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Message-Id: <20200507134747.7403-2-tsbogend@alpha.franken.de>
Date: Thu, 7 May 2020 15:47:42 +0200
From: Thomas Bogendoerfer <tsbogend@...ha.franken.de>
To: linux-mips@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 2/3] MIPS: Remove PMC MSP71xx platform
No (active) developer owns this hardware, so let's remove Linux support.
Signed-off-by: Thomas Bogendoerfer <tsbogend@...ha.franken.de>
---
arch/mips/Kbuild.platforms | 1 -
arch/mips/Kconfig | 25 -
arch/mips/configs/msp71xx_defconfig | 77 --
arch/mips/include/asm/bootinfo.h | 11 -
.../asm/mach-pmcs-msp71xx/cpu-feature-overrides.h | 22 -
.../include/asm/mach-pmcs-msp71xx/msp_cic_int.h | 139 ---
.../asm/mach-pmcs-msp71xx/msp_gpio_macros.h | 343 --------
arch/mips/include/asm/mach-pmcs-msp71xx/msp_int.h | 31 -
arch/mips/include/asm/mach-pmcs-msp71xx/msp_pci.h | 189 -----
arch/mips/include/asm/mach-pmcs-msp71xx/msp_prom.h | 159 ----
.../include/asm/mach-pmcs-msp71xx/msp_regops.h | 237 ------
arch/mips/include/asm/mach-pmcs-msp71xx/msp_regs.h | 652 --------------
.../include/asm/mach-pmcs-msp71xx/msp_slp_int.h | 129 ---
arch/mips/include/asm/mach-pmcs-msp71xx/msp_usb.h | 124 ---
arch/mips/include/asm/mach-pmcs-msp71xx/war.h | 28 -
arch/mips/pci/Makefile | 3 -
arch/mips/pci/fixup-pmcmsp.c | 216 -----
arch/mips/pci/ops-pmcmsp.c | 944 ---------------------
arch/mips/pmcs-msp71xx/Kconfig | 50 --
arch/mips/pmcs-msp71xx/Makefile | 13 -
arch/mips/pmcs-msp71xx/Platform | 7 -
arch/mips/pmcs-msp71xx/msp_elb.c | 46 -
arch/mips/pmcs-msp71xx/msp_eth.c | 111 ---
arch/mips/pmcs-msp71xx/msp_hwbutton.c | 165 ----
arch/mips/pmcs-msp71xx/msp_irq.c | 155 ----
arch/mips/pmcs-msp71xx/msp_irq_cic.c | 208 -----
arch/mips/pmcs-msp71xx/msp_irq_per.c | 127 ---
arch/mips/pmcs-msp71xx/msp_irq_slp.c | 102 ---
arch/mips/pmcs-msp71xx/msp_pci.c | 50 --
arch/mips/pmcs-msp71xx/msp_prom.c | 513 -----------
arch/mips/pmcs-msp71xx/msp_serial.c | 154 ----
arch/mips/pmcs-msp71xx/msp_setup.c | 228 -----
arch/mips/pmcs-msp71xx/msp_smp.c | 56 --
arch/mips/pmcs-msp71xx/msp_time.c | 90 --
arch/mips/pmcs-msp71xx/msp_usb.c | 173 ----
35 files changed, 5578 deletions(-)
delete mode 100644 arch/mips/configs/msp71xx_defconfig
delete mode 100644 arch/mips/include/asm/mach-pmcs-msp71xx/cpu-feature-overrides.h
delete mode 100644 arch/mips/include/asm/mach-pmcs-msp71xx/msp_cic_int.h
delete mode 100644 arch/mips/include/asm/mach-pmcs-msp71xx/msp_gpio_macros.h
delete mode 100644 arch/mips/include/asm/mach-pmcs-msp71xx/msp_int.h
delete mode 100644 arch/mips/include/asm/mach-pmcs-msp71xx/msp_pci.h
delete mode 100644 arch/mips/include/asm/mach-pmcs-msp71xx/msp_prom.h
delete mode 100644 arch/mips/include/asm/mach-pmcs-msp71xx/msp_regops.h
delete mode 100644 arch/mips/include/asm/mach-pmcs-msp71xx/msp_regs.h
delete mode 100644 arch/mips/include/asm/mach-pmcs-msp71xx/msp_slp_int.h
delete mode 100644 arch/mips/include/asm/mach-pmcs-msp71xx/msp_usb.h
delete mode 100644 arch/mips/include/asm/mach-pmcs-msp71xx/war.h
delete mode 100644 arch/mips/pci/fixup-pmcmsp.c
delete mode 100644 arch/mips/pci/ops-pmcmsp.c
delete mode 100644 arch/mips/pmcs-msp71xx/Kconfig
delete mode 100644 arch/mips/pmcs-msp71xx/Makefile
delete mode 100644 arch/mips/pmcs-msp71xx/Platform
delete mode 100644 arch/mips/pmcs-msp71xx/msp_elb.c
delete mode 100644 arch/mips/pmcs-msp71xx/msp_eth.c
delete mode 100644 arch/mips/pmcs-msp71xx/msp_hwbutton.c
delete mode 100644 arch/mips/pmcs-msp71xx/msp_irq.c
delete mode 100644 arch/mips/pmcs-msp71xx/msp_irq_cic.c
delete mode 100644 arch/mips/pmcs-msp71xx/msp_irq_per.c
delete mode 100644 arch/mips/pmcs-msp71xx/msp_irq_slp.c
delete mode 100644 arch/mips/pmcs-msp71xx/msp_pci.c
delete mode 100644 arch/mips/pmcs-msp71xx/msp_prom.c
delete mode 100644 arch/mips/pmcs-msp71xx/msp_serial.c
delete mode 100644 arch/mips/pmcs-msp71xx/msp_setup.c
delete mode 100644 arch/mips/pmcs-msp71xx/msp_smp.c
delete mode 100644 arch/mips/pmcs-msp71xx/msp_time.c
delete mode 100644 arch/mips/pmcs-msp71xx/msp_usb.c
diff --git a/arch/mips/Kbuild.platforms b/arch/mips/Kbuild.platforms
index 9f9b4164d4c9..65c119432e06 100644
--- a/arch/mips/Kbuild.platforms
+++ b/arch/mips/Kbuild.platforms
@@ -24,7 +24,6 @@ platforms += netlogic
platforms += paravirt
platforms += pic32
platforms += pistachio
-platforms += pmcs-msp71xx
platforms += pnx833x
platforms += ralink
platforms += rb532
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 0aaab09bdea6..f2565a88e086 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -608,30 +608,6 @@ config NXP_STB225
help
Support for NXP Semiconductors STB225 Development Board.
-config PMC_MSP
- bool "PMC-Sierra MSP chipsets"
- select CEVT_R4K
- select CSRC_R4K
- select DMA_NONCOHERENT
- select SWAP_IO_SPACE
- select NO_EXCEPT_FILL
- select BOOT_RAW
- select SYS_HAS_CPU_MIPS32_R1
- select SYS_HAS_CPU_MIPS32_R2
- select SYS_SUPPORTS_32BIT_KERNEL
- select SYS_SUPPORTS_BIG_ENDIAN
- select SYS_SUPPORTS_MIPS16
- select IRQ_MIPS_CPU
- select SERIAL_8250
- select SERIAL_8250_CONSOLE
- select USB_EHCI_BIG_ENDIAN_MMIO
- select USB_EHCI_BIG_ENDIAN_DESC
- help
- This adds support for the PMC-Sierra family of Multi-Service
- Processor System-On-A-Chips. These parts include a number
- of integrated peripherals, interfaces and DSPs in addition to
- a variety of MIPS cores.
-
config RALINK
bool "Ralink based machines"
select CEVT_R4K
@@ -1076,7 +1052,6 @@ source "arch/mips/jz4740/Kconfig"
source "arch/mips/lantiq/Kconfig"
source "arch/mips/pic32/Kconfig"
source "arch/mips/pistachio/Kconfig"
-source "arch/mips/pmcs-msp71xx/Kconfig"
source "arch/mips/ralink/Kconfig"
source "arch/mips/sgi-ip27/Kconfig"
source "arch/mips/sibyte/Kconfig"
diff --git a/arch/mips/configs/msp71xx_defconfig b/arch/mips/configs/msp71xx_defconfig
deleted file mode 100644
index 6ad1a2381226..000000000000
--- a/arch/mips/configs/msp71xx_defconfig
+++ /dev/null
@@ -1,77 +0,0 @@
-CONFIG_LOCALVERSION="-pmc"
-# CONFIG_SWAP is not set
-CONFIG_SYSVIPC=y
-CONFIG_PREEMPT=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_EXPERT=y
-# CONFIG_SHMEM is not set
-CONFIG_SLAB=y
-CONFIG_PMC_MSP=y
-CONFIG_PMC_MSP7120_GW=y
-CONFIG_CPU_MIPS32_R2=y
-CONFIG_NR_CPUS=2
-CONFIG_PCI=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODVERSIONS=y
-CONFIG_NET=y
-CONFIG_UNIX=y
-CONFIG_XFRM_USER=y
-CONFIG_NET_KEY=y
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-CONFIG_INET_AH=y
-CONFIG_INET_ESP=y
-CONFIG_INET_IPCOMP=y
-# CONFIG_IPV6 is not set
-CONFIG_NETFILTER=y
-CONFIG_IP_NF_IPTABLES=y
-CONFIG_IP_NF_FILTER=y
-CONFIG_IP_NF_TARGET_REJECT=y
-CONFIG_BRIDGE=y
-# CONFIG_PREVENT_FIRMWARE_BUILD is not set
-# CONFIG_FW_LOADER is not set
-CONFIG_MTD=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_CFI=y
-CONFIG_MTD_CFI_AMDSTD=y
-CONFIG_MTD_RAM=y
-CONFIG_MTD_PMC_MSP_EVM=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_SCSI=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_NETDEVICES=y
-CONFIG_DUMMY=y
-CONFIG_PPP=y
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO is not set
-# CONFIG_VT is not set
-# CONFIG_LEGACY_PTYS is not set
-# CONFIG_SERIAL_8250_PCI is not set
-CONFIG_SERIAL_8250_NR_UARTS=2
-CONFIG_SERIAL_8250_RUNTIME_UARTS=2
-# CONFIG_HW_RANDOM is not set
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_PMCMSP=y
-# CONFIG_USB_HID is not set
-CONFIG_USB=y
-CONFIG_USB_MON=y
-CONFIG_USB_EHCI_HCD=y
-CONFIG_USB_EHCI_ROOT_HUB_TT=y
-# CONFIG_USB_EHCI_TT_NEWSCHED is not set
-CONFIG_USB_STORAGE=y
-CONFIG_EXT2_FS=y
-# CONFIG_DNOTIFY is not set
-CONFIG_MSDOS_FS=y
-CONFIG_VFAT_FS=y
-CONFIG_JFFS2_FS=y
-CONFIG_SQUASHFS=y
-CONFIG_SQUASHFS_EMBEDDED=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_ISO8859_1=y
-CONFIG_MAGIC_SYSRQ=y
diff --git a/arch/mips/include/asm/bootinfo.h b/arch/mips/include/asm/bootinfo.h
index dcd6a75277d1..c3bd9b2d66e4 100644
--- a/arch/mips/include/asm/bootinfo.h
+++ b/arch/mips/include/asm/bootinfo.h
@@ -41,17 +41,6 @@
#define MACH_DS5800 9 /* DECsystem 5800 */
#define MACH_DS5900 10 /* DECsystem 5900 */
-/*
- * Valid machtype for group PMC-MSP
- */
-#define MACH_MSP4200_EVAL 0 /* PMC-Sierra MSP4200 Evaluation */
-#define MACH_MSP4200_GW 1 /* PMC-Sierra MSP4200 Gateway demo */
-#define MACH_MSP4200_FPGA 2 /* PMC-Sierra MSP4200 Emulation */
-#define MACH_MSP7120_EVAL 3 /* PMC-Sierra MSP7120 Evaluation */
-#define MACH_MSP7120_GW 4 /* PMC-Sierra MSP7120 Residential GW */
-#define MACH_MSP7120_FPGA 5 /* PMC-Sierra MSP7120 Emulation */
-#define MACH_MSP_OTHER 255 /* PMC-Sierra unknown board type */
-
/*
* Valid machtype for group Mikrotik
*/
diff --git a/arch/mips/include/asm/mach-pmcs-msp71xx/cpu-feature-overrides.h b/arch/mips/include/asm/mach-pmcs-msp71xx/cpu-feature-overrides.h
deleted file mode 100644
index 016fa9446ba9..000000000000
--- a/arch/mips/include/asm/mach-pmcs-msp71xx/cpu-feature-overrides.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2003, 04, 07 Ralf Baechle (ralf@...ux-mips.org)
- */
-#ifndef __ASM_MACH_MSP71XX_CPU_FEATURE_OVERRIDES_H
-#define __ASM_MACH_MSP71XX_CPU_FEATURE_OVERRIDES_H
-
-#define cpu_has_mips16 1
-#define cpu_has_dsp 1
-/* #define cpu_has_dsp2 ??? - do runtime detection */
-#define cpu_has_mipsmt 1
-#define cpu_has_fpu 0
-
-#define cpu_has_mips32r1 0
-#define cpu_has_mips32r2 1
-#define cpu_has_mips64r1 0
-#define cpu_has_mips64r2 0
-
-#endif /* __ASM_MACH_MSP71XX_CPU_FEATURE_OVERRIDES_H */
diff --git a/arch/mips/include/asm/mach-pmcs-msp71xx/msp_cic_int.h b/arch/mips/include/asm/mach-pmcs-msp71xx/msp_cic_int.h
deleted file mode 100644
index 50de6876e1c9..000000000000
--- a/arch/mips/include/asm/mach-pmcs-msp71xx/msp_cic_int.h
+++ /dev/null
@@ -1,139 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Defines for the MSP interrupt controller.
- *
- * Copyright (C) 1999 MIPS Technologies, Inc. All rights reserved.
- * Author: Carsten Langgaard, carstenl@...s.com
- *
- * ########################################################################
- *
- * ########################################################################
- */
-
-#ifndef _MSP_CIC_INT_H
-#define _MSP_CIC_INT_H
-
-/*
- * The PMC-Sierra CIC interrupts are all centrally managed by the
- * CIC sub-system.
- * We attempt to keep the interrupt numbers as consistent as possible
- * across all of the MSP devices, but some differences will creep in ...
- * The interrupts which are directly forwarded to the MIPS core interrupts
- * are assigned interrupts in the range 0-7, interrupts cascaded through
- * the CIC are assigned interrupts 8-39. The cascade occurs on C_IRQ4
- * (MSP_INT_CIC). Currently we don't really distinguish between VPE1
- * and VPE0 (or thread contexts for that matter). Will have to fix.
- * The PER interrupts are assigned interrupts in the range 40-71.
-*/
-
-
-/*
- * IRQs directly forwarded to the CPU
- */
-#define MSP_MIPS_INTBASE 0
-#define MSP_INT_SW0 0 /* IRQ for swint0, C_SW0 */
-#define MSP_INT_SW1 1 /* IRQ for swint1, C_SW1 */
-#define MSP_INT_MAC0 2 /* IRQ for MAC 0, C_IRQ0 */
-#define MSP_INT_MAC1 3 /* IRQ for MAC 1, C_IRQ1 */
-#define MSP_INT_USB 4 /* IRQ for USB, C_IRQ2 */
-#define MSP_INT_SAR 5 /* IRQ for ADSL2+ SAR, C_IRQ3 */
-#define MSP_INT_CIC 6 /* IRQ for CIC block, C_IRQ4 */
-#define MSP_INT_SEC 7 /* IRQ for Sec engine, C_IRQ5 */
-
-/*
- * IRQs cascaded on CPU interrupt 4 (CAUSE bit 12, C_IRQ4)
- * These defines should be tied to the register definitions for the CIC
- * interrupt routine. For now, just use hard-coded values.
- */
-#define MSP_CIC_INTBASE (MSP_MIPS_INTBASE + 8)
-#define MSP_INT_EXT0 (MSP_CIC_INTBASE + 0)
- /* External interrupt 0 */
-#define MSP_INT_EXT1 (MSP_CIC_INTBASE + 1)
- /* External interrupt 1 */
-#define MSP_INT_EXT2 (MSP_CIC_INTBASE + 2)
- /* External interrupt 2 */
-#define MSP_INT_EXT3 (MSP_CIC_INTBASE + 3)
- /* External interrupt 3 */
-#define MSP_INT_CPUIF (MSP_CIC_INTBASE + 4)
- /* CPU interface interrupt */
-#define MSP_INT_EXT4 (MSP_CIC_INTBASE + 5)
- /* External interrupt 4 */
-#define MSP_INT_CIC_USB (MSP_CIC_INTBASE + 6)
- /* Cascaded IRQ for USB */
-#define MSP_INT_MBOX (MSP_CIC_INTBASE + 7)
- /* Sec engine mailbox IRQ */
-#define MSP_INT_EXT5 (MSP_CIC_INTBASE + 8)
- /* External interrupt 5 */
-#define MSP_INT_TDM (MSP_CIC_INTBASE + 9)
- /* TDM interrupt */
-#define MSP_INT_CIC_MAC0 (MSP_CIC_INTBASE + 10)
- /* Cascaded IRQ for MAC 0 */
-#define MSP_INT_CIC_MAC1 (MSP_CIC_INTBASE + 11)
- /* Cascaded IRQ for MAC 1 */
-#define MSP_INT_CIC_SEC (MSP_CIC_INTBASE + 12)
- /* Cascaded IRQ for sec engine */
-#define MSP_INT_PER (MSP_CIC_INTBASE + 13)
- /* Peripheral interrupt */
-#define MSP_INT_TIMER0 (MSP_CIC_INTBASE + 14)
- /* SLP timer 0 */
-#define MSP_INT_TIMER1 (MSP_CIC_INTBASE + 15)
- /* SLP timer 1 */
-#define MSP_INT_TIMER2 (MSP_CIC_INTBASE + 16)
- /* SLP timer 2 */
-#define MSP_INT_VPE0_TIMER (MSP_CIC_INTBASE + 17)
- /* VPE0 MIPS timer */
-#define MSP_INT_BLKCP (MSP_CIC_INTBASE + 18)
- /* Block Copy */
-#define MSP_INT_UART0 (MSP_CIC_INTBASE + 19)
- /* UART 0 */
-#define MSP_INT_PCI (MSP_CIC_INTBASE + 20)
- /* PCI subsystem */
-#define MSP_INT_EXT6 (MSP_CIC_INTBASE + 21)
- /* External interrupt 5 */
-#define MSP_INT_PCI_MSI (MSP_CIC_INTBASE + 22)
- /* PCI Message Signal */
-#define MSP_INT_CIC_SAR (MSP_CIC_INTBASE + 23)
- /* Cascaded ADSL2+ SAR IRQ */
-#define MSP_INT_DSL (MSP_CIC_INTBASE + 24)
- /* ADSL2+ IRQ */
-#define MSP_INT_CIC_ERR (MSP_CIC_INTBASE + 25)
- /* SLP error condition */
-#define MSP_INT_VPE1_TIMER (MSP_CIC_INTBASE + 26)
- /* VPE1 MIPS timer */
-#define MSP_INT_VPE0_PC (MSP_CIC_INTBASE + 27)
- /* VPE0 Performance counter */
-#define MSP_INT_VPE1_PC (MSP_CIC_INTBASE + 28)
- /* VPE1 Performance counter */
-#define MSP_INT_EXT7 (MSP_CIC_INTBASE + 29)
- /* External interrupt 5 */
-#define MSP_INT_VPE0_SW (MSP_CIC_INTBASE + 30)
- /* VPE0 Software interrupt */
-#define MSP_INT_VPE1_SW (MSP_CIC_INTBASE + 31)
- /* VPE0 Software interrupt */
-
-/*
- * IRQs cascaded on CIC PER interrupt (MSP_INT_PER)
- */
-#define MSP_PER_INTBASE (MSP_CIC_INTBASE + 32)
-/* Reserved 0-1 */
-#define MSP_INT_UART1 (MSP_PER_INTBASE + 2)
- /* UART 1 */
-/* Reserved 3-5 */
-#define MSP_INT_2WIRE (MSP_PER_INTBASE + 6)
- /* 2-wire */
-#define MSP_INT_TM0 (MSP_PER_INTBASE + 7)
- /* Peripheral timer block out 0 */
-#define MSP_INT_TM1 (MSP_PER_INTBASE + 8)
- /* Peripheral timer block out 1 */
-/* Reserved 9 */
-#define MSP_INT_SPRX (MSP_PER_INTBASE + 10)
- /* SPI RX complete */
-#define MSP_INT_SPTX (MSP_PER_INTBASE + 11)
- /* SPI TX complete */
-#define MSP_INT_GPIO (MSP_PER_INTBASE + 12)
- /* GPIO */
-#define MSP_INT_PER_ERR (MSP_PER_INTBASE + 13)
- /* Peripheral error */
-/* Reserved 14-31 */
-
-#endif /* !_MSP_CIC_INT_H */
diff --git a/arch/mips/include/asm/mach-pmcs-msp71xx/msp_gpio_macros.h b/arch/mips/include/asm/mach-pmcs-msp71xx/msp_gpio_macros.h
deleted file mode 100644
index daacebb047c2..000000000000
--- a/arch/mips/include/asm/mach-pmcs-msp71xx/msp_gpio_macros.h
+++ /dev/null
@@ -1,343 +0,0 @@
-/*
- *
- * Macros for external SMP-safe access to the PMC MSP71xx reference
- * board GPIO pins
- *
- * Copyright 2010 PMC-Sierra, Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __MSP_GPIO_MACROS_H__
-#define __MSP_GPIO_MACROS_H__
-
-#include <msp_regops.h>
-#include <msp_regs.h>
-
-#ifdef CONFIG_PMC_MSP7120_GW
-#define MSP_NUM_GPIOS 20
-#else
-#define MSP_NUM_GPIOS 28
-#endif
-
-/* -- GPIO Enumerations -- */
-enum msp_gpio_data {
- MSP_GPIO_LO = 0,
- MSP_GPIO_HI = 1,
- MSP_GPIO_NONE, /* Special - Means pin is out of range */
- MSP_GPIO_TOGGLE, /* Special - Sets pin to opposite */
-};
-
-enum msp_gpio_mode {
- MSP_GPIO_INPUT = 0x0,
- /* MSP_GPIO_ INTERRUPT = 0x1, Not supported yet */
- MSP_GPIO_UART_INPUT = 0x2, /* Only GPIO 4 or 5 */
- MSP_GPIO_OUTPUT = 0x8,
- MSP_GPIO_UART_OUTPUT = 0x9, /* Only GPIO 2 or 3 */
- MSP_GPIO_PERIF_TIMERA = 0x9, /* Only GPIO 0 or 1 */
- MSP_GPIO_PERIF_TIMERB = 0xa, /* Only GPIO 0 or 1 */
- MSP_GPIO_UNKNOWN = 0xb, /* No such GPIO or mode */
-};
-
-/* -- Static Tables -- */
-
-/* Maps pins to data register */
-static volatile u32 * const MSP_GPIO_DATA_REGISTER[] = {
- /* GPIO 0 and 1 on the first register */
- GPIO_DATA1_REG, GPIO_DATA1_REG,
- /* GPIO 2, 3, 4, and 5 on the second register */
- GPIO_DATA2_REG, GPIO_DATA2_REG, GPIO_DATA2_REG, GPIO_DATA2_REG,
- /* GPIO 6, 7, 8, and 9 on the third register */
- GPIO_DATA3_REG, GPIO_DATA3_REG, GPIO_DATA3_REG, GPIO_DATA3_REG,
- /* GPIO 10, 11, 12, 13, 14, and 15 on the fourth register */
- GPIO_DATA4_REG, GPIO_DATA4_REG, GPIO_DATA4_REG, GPIO_DATA4_REG,
- GPIO_DATA4_REG, GPIO_DATA4_REG,
- /* GPIO 16 - 23 on the first strange EXTENDED register */
- EXTENDED_GPIO1_REG, EXTENDED_GPIO1_REG, EXTENDED_GPIO1_REG,
- EXTENDED_GPIO1_REG, EXTENDED_GPIO1_REG, EXTENDED_GPIO1_REG,
- EXTENDED_GPIO1_REG, EXTENDED_GPIO1_REG,
- /* GPIO 24 - 27 on the second strange EXTENDED register */
- EXTENDED_GPIO2_REG, EXTENDED_GPIO2_REG, EXTENDED_GPIO2_REG,
- EXTENDED_GPIO2_REG,
-};
-
-/* Maps pins to mode register */
-static volatile u32 * const MSP_GPIO_MODE_REGISTER[] = {
- /* GPIO 0 and 1 on the first register */
- GPIO_CFG1_REG, GPIO_CFG1_REG,
- /* GPIO 2, 3, 4, and 5 on the second register */
- GPIO_CFG2_REG, GPIO_CFG2_REG, GPIO_CFG2_REG, GPIO_CFG2_REG,
- /* GPIO 6, 7, 8, and 9 on the third register */
- GPIO_CFG3_REG, GPIO_CFG3_REG, GPIO_CFG3_REG, GPIO_CFG3_REG,
- /* GPIO 10, 11, 12, 13, 14, and 15 on the fourth register */
- GPIO_CFG4_REG, GPIO_CFG4_REG, GPIO_CFG4_REG, GPIO_CFG4_REG,
- GPIO_CFG4_REG, GPIO_CFG4_REG,
- /* GPIO 16 - 23 on the first strange EXTENDED register */
- EXTENDED_GPIO1_REG, EXTENDED_GPIO1_REG, EXTENDED_GPIO1_REG,
- EXTENDED_GPIO1_REG, EXTENDED_GPIO1_REG, EXTENDED_GPIO1_REG,
- EXTENDED_GPIO1_REG, EXTENDED_GPIO1_REG,
- /* GPIO 24 - 27 on the second strange EXTENDED register */
- EXTENDED_GPIO2_REG, EXTENDED_GPIO2_REG, EXTENDED_GPIO2_REG,
- EXTENDED_GPIO2_REG,
-};
-
-/* Maps 'basic' pins to relative offset from 0 per register */
-static int MSP_GPIO_OFFSET[] = {
- /* GPIO 0 and 1 on the first register */
- 0, 0,
- /* GPIO 2, 3, 4, and 5 on the second register */
- 2, 2, 2, 2,
- /* GPIO 6, 7, 8, and 9 on the third register */
- 6, 6, 6, 6,
- /* GPIO 10, 11, 12, 13, 14, and 15 on the fourth register */
- 10, 10, 10, 10, 10, 10,
-};
-
-/* Maps MODE to allowed pin mask */
-static unsigned int MSP_GPIO_MODE_ALLOWED[] = {
- 0xffffffff, /* Mode 0 - INPUT */
- 0x00000, /* Mode 1 - INTERRUPT */
- 0x00030, /* Mode 2 - UART_INPUT (GPIO 4, 5)*/
- 0, 0, 0, 0, 0, /* Modes 3, 4, 5, 6, and 7 are reserved */
- 0xffffffff, /* Mode 8 - OUTPUT */
- 0x0000f, /* Mode 9 - UART_OUTPUT/
- PERF_TIMERA (GPIO 0, 1, 2, 3) */
- 0x00003, /* Mode a - PERF_TIMERB (GPIO 0, 1) */
- 0x00000, /* Mode b - Not really a mode! */
-};
-
-/* -- Bit masks -- */
-
-/* This gives you the 'register relative offset gpio' number */
-#define OFFSET_GPIO_NUMBER(gpio) (gpio - MSP_GPIO_OFFSET[gpio])
-
-/* These take the 'register relative offset gpio' number */
-#define BASIC_DATA_REG_MASK(ogpio) (1 << ogpio)
-#define BASIC_MODE_REG_VALUE(mode, ogpio) \
- (mode << BASIC_MODE_REG_SHIFT(ogpio))
-#define BASIC_MODE_REG_MASK(ogpio) \
- BASIC_MODE_REG_VALUE(0xf, ogpio)
-#define BASIC_MODE_REG_SHIFT(ogpio) (ogpio * 4)
-#define BASIC_MODE_REG_FROM_REG(data, ogpio) \
- ((data & BASIC_MODE_REG_MASK(ogpio)) >> BASIC_MODE_REG_SHIFT(ogpio))
-
-/* These take the actual GPIO number (0 through 15) */
-#define BASIC_DATA_MASK(gpio) \
- BASIC_DATA_REG_MASK(OFFSET_GPIO_NUMBER(gpio))
-#define BASIC_MODE_MASK(gpio) \
- BASIC_MODE_REG_MASK(OFFSET_GPIO_NUMBER(gpio))
-#define BASIC_MODE(mode, gpio) \
- BASIC_MODE_REG_VALUE(mode, OFFSET_GPIO_NUMBER(gpio))
-#define BASIC_MODE_SHIFT(gpio) \
- BASIC_MODE_REG_SHIFT(OFFSET_GPIO_NUMBER(gpio))
-#define BASIC_MODE_FROM_REG(data, gpio) \
- BASIC_MODE_REG_FROM_REG(data, OFFSET_GPIO_NUMBER(gpio))
-
-/*
- * Each extended GPIO register is 32 bits long and is responsible for up to
- * eight GPIOs. The least significant 16 bits contain the set and clear bit
- * pair for each of the GPIOs. The most significant 16 bits contain the
- * disable and enable bit pair for each of the GPIOs. For example, the
- * extended GPIO reg for GPIOs 16-23 is as follows:
- *
- * 31: GPIO23_DISABLE
- * ...
- * 19: GPIO17_DISABLE
- * 18: GPIO17_ENABLE
- * 17: GPIO16_DISABLE
- * 16: GPIO16_ENABLE
- * ...
- * 3: GPIO17_SET
- * 2: GPIO17_CLEAR
- * 1: GPIO16_SET
- * 0: GPIO16_CLEAR
- */
-
-/* This gives the 'register relative offset gpio' number */
-#define EXTENDED_OFFSET_GPIO(gpio) (gpio < 24 ? gpio - 16 : gpio - 24)
-
-/* These take the 'register relative offset gpio' number */
-#define EXTENDED_REG_DISABLE(ogpio) (0x2 << ((ogpio * 2) + 16))
-#define EXTENDED_REG_ENABLE(ogpio) (0x1 << ((ogpio * 2) + 16))
-#define EXTENDED_REG_SET(ogpio) (0x2 << (ogpio * 2))
-#define EXTENDED_REG_CLR(ogpio) (0x1 << (ogpio * 2))
-
-/* These take the actual GPIO number (16 through 27) */
-#define EXTENDED_DISABLE(gpio) \
- EXTENDED_REG_DISABLE(EXTENDED_OFFSET_GPIO(gpio))
-#define EXTENDED_ENABLE(gpio) \
- EXTENDED_REG_ENABLE(EXTENDED_OFFSET_GPIO(gpio))
-#define EXTENDED_SET(gpio) \
- EXTENDED_REG_SET(EXTENDED_OFFSET_GPIO(gpio))
-#define EXTENDED_CLR(gpio) \
- EXTENDED_REG_CLR(EXTENDED_OFFSET_GPIO(gpio))
-
-#define EXTENDED_FULL_MASK (0xffffffff)
-
-/* -- API inline-functions -- */
-
-/*
- * Gets the current value of the specified pin
- */
-static inline enum msp_gpio_data msp_gpio_pin_get(unsigned int gpio)
-{
- u32 pinhi_mask = 0, pinhi_mask2 = 0;
-
- if (gpio >= MSP_NUM_GPIOS)
- return MSP_GPIO_NONE;
-
- if (gpio < 16) {
- pinhi_mask = BASIC_DATA_MASK(gpio);
- } else {
- /*
- * Two cases are possible with the EXTENDED register:
- * - In output mode (ENABLED flag set), check the CLR bit
- * - In input mode (ENABLED flag not set), check the SET bit
- */
- pinhi_mask = EXTENDED_ENABLE(gpio) | EXTENDED_CLR(gpio);
- pinhi_mask2 = EXTENDED_SET(gpio);
- }
- if (((*MSP_GPIO_DATA_REGISTER[gpio] & pinhi_mask) == pinhi_mask) ||
- (*MSP_GPIO_DATA_REGISTER[gpio] & pinhi_mask2))
- return MSP_GPIO_HI;
- else
- return MSP_GPIO_LO;
-}
-
-/* Sets the specified pin to the specified value */
-static inline void msp_gpio_pin_set(enum msp_gpio_data data, unsigned int gpio)
-{
- if (gpio >= MSP_NUM_GPIOS)
- return;
-
- if (gpio < 16) {
- if (data == MSP_GPIO_TOGGLE)
- toggle_reg32(MSP_GPIO_DATA_REGISTER[gpio],
- BASIC_DATA_MASK(gpio));
- else if (data == MSP_GPIO_HI)
- set_reg32(MSP_GPIO_DATA_REGISTER[gpio],
- BASIC_DATA_MASK(gpio));
- else
- clear_reg32(MSP_GPIO_DATA_REGISTER[gpio],
- BASIC_DATA_MASK(gpio));
- } else {
- if (data == MSP_GPIO_TOGGLE) {
- /* Special ugly case:
- * We have to read the CLR bit.
- * If set, we write the CLR bit.
- * If not, we write the SET bit.
- */
- u32 tmpdata;
-
- custom_read_reg32(MSP_GPIO_DATA_REGISTER[gpio],
- tmpdata);
- if (tmpdata & EXTENDED_CLR(gpio))
- tmpdata = EXTENDED_CLR(gpio);
- else
- tmpdata = EXTENDED_SET(gpio);
- custom_write_reg32(MSP_GPIO_DATA_REGISTER[gpio],
- tmpdata);
- } else {
- u32 newdata;
-
- if (data == MSP_GPIO_HI)
- newdata = EXTENDED_SET(gpio);
- else
- newdata = EXTENDED_CLR(gpio);
- set_value_reg32(MSP_GPIO_DATA_REGISTER[gpio],
- EXTENDED_FULL_MASK, newdata);
- }
- }
-}
-
-/* Sets the specified pin to the specified value */
-static inline void msp_gpio_pin_hi(unsigned int gpio)
-{
- msp_gpio_pin_set(MSP_GPIO_HI, gpio);
-}
-
-/* Sets the specified pin to the specified value */
-static inline void msp_gpio_pin_lo(unsigned int gpio)
-{
- msp_gpio_pin_set(MSP_GPIO_LO, gpio);
-}
-
-/* Sets the specified pin to the opposite value */
-static inline void msp_gpio_pin_toggle(unsigned int gpio)
-{
- msp_gpio_pin_set(MSP_GPIO_TOGGLE, gpio);
-}
-
-/* Gets the mode of the specified pin */
-static inline enum msp_gpio_mode msp_gpio_pin_get_mode(unsigned int gpio)
-{
- enum msp_gpio_mode retval = MSP_GPIO_UNKNOWN;
- uint32_t data;
-
- if (gpio >= MSP_NUM_GPIOS)
- return retval;
-
- data = *MSP_GPIO_MODE_REGISTER[gpio];
-
- if (gpio < 16) {
- retval = BASIC_MODE_FROM_REG(data, gpio);
- } else {
- /* Extended pins can only be either INPUT or OUTPUT */
- if (data & EXTENDED_ENABLE(gpio))
- retval = MSP_GPIO_OUTPUT;
- else
- retval = MSP_GPIO_INPUT;
- }
-
- return retval;
-}
-
-/*
- * Sets the specified mode on the requested pin
- * Returns 0 on success, or -1 if that mode is not allowed on this pin
- */
-static inline int msp_gpio_pin_mode(enum msp_gpio_mode mode, unsigned int gpio)
-{
- u32 modemask, newmode;
-
- if ((1 << gpio) & ~MSP_GPIO_MODE_ALLOWED[mode])
- return -1;
-
- if (gpio >= MSP_NUM_GPIOS)
- return -1;
-
- if (gpio < 16) {
- modemask = BASIC_MODE_MASK(gpio);
- newmode = BASIC_MODE(mode, gpio);
- } else {
- modemask = EXTENDED_FULL_MASK;
- if (mode == MSP_GPIO_INPUT)
- newmode = EXTENDED_DISABLE(gpio);
- else
- newmode = EXTENDED_ENABLE(gpio);
- }
- /* Do the set atomically */
- set_value_reg32(MSP_GPIO_MODE_REGISTER[gpio], modemask, newmode);
-
- return 0;
-}
-
-#endif /* __MSP_GPIO_MACROS_H__ */
diff --git a/arch/mips/include/asm/mach-pmcs-msp71xx/msp_int.h b/arch/mips/include/asm/mach-pmcs-msp71xx/msp_int.h
deleted file mode 100644
index 55078b40f5b5..000000000000
--- a/arch/mips/include/asm/mach-pmcs-msp71xx/msp_int.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Defines for the MSP interrupt handlers.
- *
- * Copyright (C) 2005, PMC-Sierra, Inc. All rights reserved.
- * Author: Andrew Hughes, Andrew_Hughes@...-sierra.com
- *
- * ########################################################################
- *
- * ########################################################################
- */
-
-#ifndef _MSP_INT_H
-#define _MSP_INT_H
-
-/*
- * The PMC-Sierra MSP product line has at least two different interrupt
- * controllers, the SLP register based scheme and the CIC interrupt
- * controller block mechanism. This file distinguishes between them
- * so that devices see a uniform interface.
- */
-
-#if defined(CONFIG_IRQ_MSP_SLP)
- #include "msp_slp_int.h"
-#elif defined(CONFIG_IRQ_MSP_CIC)
- #include "msp_cic_int.h"
-#else
- #error "What sort of interrupt controller does *your* MSP have?"
-#endif
-
-#endif /* !_MSP_INT_H */
diff --git a/arch/mips/include/asm/mach-pmcs-msp71xx/msp_pci.h b/arch/mips/include/asm/mach-pmcs-msp71xx/msp_pci.h
deleted file mode 100644
index 5b2535efceb2..000000000000
--- a/arch/mips/include/asm/mach-pmcs-msp71xx/msp_pci.h
+++ /dev/null
@@ -1,189 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Copyright (c) 2000-2006 PMC-Sierra INC.
- *
- * PMC-SIERRA INC. DISCLAIMS ANY LIABILITY OF ANY KIND
- * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS
- * SOFTWARE.
- */
-
-#ifndef _MSP_PCI_H_
-#define _MSP_PCI_H_
-
-#define MSP_HAS_PCI(ID) (((u32)(ID) <= 0x4236) && ((u32)(ID) >= 0x4220))
-
-/*
- * It is convenient to program the OATRAN register so that
- * Athena virtual address space and PCI address space are
- * the same. This is not a requirement, just a convenience.
- *
- * The only hard restrictions on the value of OATRAN is that
- * OATRAN must not be programmed to allow translated memory
- * addresses to fall within the lowest 512MB of
- * PCI address space. This region is hardcoded
- * for use as Athena PCI Host Controller target
- * access memory space to the Athena's SDRAM.
- *
- * Note that OATRAN applies only to memory accesses, not
- * to I/O accesses.
- *
- * To program OATRAN to make Athena virtual address space
- * and PCI address space have the same values, OATRAN
- * is to be programmed to 0xB8000000. The top seven
- * bits of the value mimic the seven bits clipped off
- * by the PCI Host controller.
- *
- * With OATRAN at the said value, when the CPU does
- * an access to its virtual address at, say 0xB900_5000,
- * the address appearing on the PCI bus will be
- * 0xB900_5000.
- * - Michael Penner
- */
-#define MSP_PCI_OATRAN 0xB8000000UL
-
-#define MSP_PCI_SPACE_BASE (MSP_PCI_OATRAN + 0x1002000UL)
-#define MSP_PCI_SPACE_SIZE (0x3000000UL - 0x2000)
-#define MSP_PCI_SPACE_END \
- (MSP_PCI_SPACE_BASE + MSP_PCI_SPACE_SIZE - 1)
-#define MSP_PCI_IOSPACE_BASE (MSP_PCI_OATRAN + 0x1001000UL)
-#define MSP_PCI_IOSPACE_SIZE 0x1000
-#define MSP_PCI_IOSPACE_END \
- (MSP_PCI_IOSPACE_BASE + MSP_PCI_IOSPACE_SIZE - 1)
-
-/* IRQ for PCI status interrupts */
-#define PCI_STAT_IRQ 20
-
-#define QFLUSH_REG_1 0xB7F40000
-
-typedef volatile unsigned int pcireg;
-typedef void * volatile ppcireg;
-
-struct pci_block_copy
-{
- pcireg unused1; /* +0x00 */
- pcireg unused2; /* +0x04 */
- ppcireg unused3; /* +0x08 */
- ppcireg unused4; /* +0x0C */
- pcireg unused5; /* +0x10 */
- pcireg unused6; /* +0x14 */
- pcireg unused7; /* +0x18 */
- ppcireg unused8; /* +0x1C */
- ppcireg unused9; /* +0x20 */
- pcireg unusedA; /* +0x24 */
- ppcireg unusedB; /* +0x28 */
- ppcireg unusedC; /* +0x2C */
-};
-
-enum
-{
- config_device_vendor, /* 0 */
- config_status_command, /* 1 */
- config_class_revision, /* 2 */
- config_BIST_header_latency_cache, /* 3 */
- config_BAR0, /* 4 */
- config_BAR1, /* 5 */
- config_BAR2, /* 6 */
- config_not_used7, /* 7 */
- config_not_used8, /* 8 */
- config_not_used9, /* 9 */
- config_CIS, /* 10 */
- config_subsystem, /* 11 */
- config_not_used12, /* 12 */
- config_capabilities, /* 13 */
- config_not_used14, /* 14 */
- config_lat_grant_irq, /* 15 */
- config_message_control,/* 16 */
- config_message_addr, /* 17 */
- config_message_data, /* 18 */
- config_VPD_addr, /* 19 */
- config_VPD_data, /* 20 */
- config_maxregs /* 21 - number of registers */
-};
-
-struct msp_pci_regs
-{
- pcireg hop_unused_00; /* +0x00 */
- pcireg hop_unused_04; /* +0x04 */
- pcireg hop_unused_08; /* +0x08 */
- pcireg hop_unused_0C; /* +0x0C */
- pcireg hop_unused_10; /* +0x10 */
- pcireg hop_unused_14; /* +0x14 */
- pcireg hop_unused_18; /* +0x18 */
- pcireg hop_unused_1C; /* +0x1C */
- pcireg hop_unused_20; /* +0x20 */
- pcireg hop_unused_24; /* +0x24 */
- pcireg hop_unused_28; /* +0x28 */
- pcireg hop_unused_2C; /* +0x2C */
- pcireg hop_unused_30; /* +0x30 */
- pcireg hop_unused_34; /* +0x34 */
- pcireg if_control; /* +0x38 */
- pcireg oatran; /* +0x3C */
- pcireg reset_ctl; /* +0x40 */
- pcireg config_addr; /* +0x44 */
- pcireg hop_unused_48; /* +0x48 */
- pcireg msg_signaled_int_status; /* +0x4C */
- pcireg msg_signaled_int_mask; /* +0x50 */
- pcireg if_status; /* +0x54 */
- pcireg if_mask; /* +0x58 */
- pcireg hop_unused_5C; /* +0x5C */
- pcireg hop_unused_60; /* +0x60 */
- pcireg hop_unused_64; /* +0x64 */
- pcireg hop_unused_68; /* +0x68 */
- pcireg hop_unused_6C; /* +0x6C */
- pcireg hop_unused_70; /* +0x70 */
-
- struct pci_block_copy pci_bc[2] __attribute__((aligned(64)));
-
- pcireg error_hdr1; /* +0xE0 */
- pcireg error_hdr2; /* +0xE4 */
-
- pcireg config[config_maxregs] __attribute__((aligned(256)));
-
-};
-
-#define BPCI_CFGADDR_BUSNUM_SHF 16
-#define BPCI_CFGADDR_FUNCTNUM_SHF 8
-#define BPCI_CFGADDR_REGNUM_SHF 2
-#define BPCI_CFGADDR_ENABLE (1<<31)
-
-#define BPCI_IFCONTROL_RTO (1<<20) /* Retry timeout */
-#define BPCI_IFCONTROL_HCE (1<<16) /* Host configuration enable */
-#define BPCI_IFCONTROL_CTO_SHF 12 /* Shift count for CTO bits */
-#define BPCI_IFCONTROL_SE (1<<5) /* Enable exceptions on errors */
-#define BPCI_IFCONTROL_BIST (1<<4) /* Use BIST in per. mode */
-#define BPCI_IFCONTROL_CAP (1<<3) /* Enable capabilities */
-#define BPCI_IFCONTROL_MMC_SHF 0 /* Shift count for MMC bits */
-
-#define BPCI_IFSTATUS_MGT (1<<8) /* Master Grant timeout */
-#define BPCI_IFSTATUS_MTT (1<<9) /* Master TRDY timeout */
-#define BPCI_IFSTATUS_MRT (1<<10) /* Master retry timeout */
-#define BPCI_IFSTATUS_BC0F (1<<13) /* Block copy 0 fault */
-#define BPCI_IFSTATUS_BC1F (1<<14) /* Block copy 1 fault */
-#define BPCI_IFSTATUS_PCIU (1<<15) /* PCI unable to respond */
-#define BPCI_IFSTATUS_BSIZ (1<<16) /* PCI access with illegal size */
-#define BPCI_IFSTATUS_BADD (1<<17) /* PCI access with illegal addr */
-#define BPCI_IFSTATUS_RTO (1<<18) /* Retry time out */
-#define BPCI_IFSTATUS_SER (1<<19) /* System error */
-#define BPCI_IFSTATUS_PER (1<<20) /* Parity error */
-#define BPCI_IFSTATUS_LCA (1<<21) /* Local CPU abort */
-#define BPCI_IFSTATUS_MEM (1<<22) /* Memory prot. violation */
-#define BPCI_IFSTATUS_ARB (1<<23) /* Arbiter timed out */
-#define BPCI_IFSTATUS_STA (1<<27) /* Signaled target abort */
-#define BPCI_IFSTATUS_TA (1<<28) /* Target abort */
-#define BPCI_IFSTATUS_MA (1<<29) /* Master abort */
-#define BPCI_IFSTATUS_PEI (1<<30) /* Parity error as initiator */
-#define BPCI_IFSTATUS_PET (1<<31) /* Parity error as target */
-
-#define BPCI_RESETCTL_PR (1<<0) /* True if reset asserted */
-#define BPCI_RESETCTL_RT (1<<4) /* Release time */
-#define BPCI_RESETCTL_CT (1<<8) /* Config time */
-#define BPCI_RESETCTL_PE (1<<12) /* PCI enabled */
-#define BPCI_RESETCTL_HM (1<<13) /* PCI host mode */
-#define BPCI_RESETCTL_RI (1<<14) /* PCI reset in */
-
-extern struct msp_pci_regs msp_pci_regs
- __attribute__((section(".register")));
-extern unsigned long msp_pci_config_space
- __attribute__((section(".register")));
-
-#endif /* !_MSP_PCI_H_ */
diff --git a/arch/mips/include/asm/mach-pmcs-msp71xx/msp_prom.h b/arch/mips/include/asm/mach-pmcs-msp71xx/msp_prom.h
deleted file mode 100644
index 4120a01c30a9..000000000000
--- a/arch/mips/include/asm/mach-pmcs-msp71xx/msp_prom.h
+++ /dev/null
@@ -1,159 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * MIPS boards bootprom interface for the Linux kernel.
- *
- * Copyright (C) 2000 MIPS Technologies, Inc. All rights reserved.
- * Author: Carsten Langgaard, carstenl@...s.com
- *
- * ########################################################################
- *
- * ########################################################################
- */
-
-#ifndef _ASM_MSP_PROM_H
-#define _ASM_MSP_PROM_H
-
-#include <linux/types.h>
-
-#define DEVICEID "deviceid"
-#define FEATURES "features"
-#define PROM_ENV "prom_env"
-#define PROM_ENV_FILE "/proc/"PROM_ENV
-#define PROM_ENV_SIZE 256
-
-#define CPU_DEVID_FAMILY 0x0000ff00
-#define CPU_DEVID_REVISION 0x000000ff
-
-#define FPGA_IS_POLO(revision) \
- (((revision >= 0xb0) && (revision < 0xd0)))
-#define FPGA_IS_5000(revision) \
- ((revision >= 0x80) && (revision <= 0x90))
-#define FPGA_IS_ZEUS(revision) ((revision < 0x7f))
-#define FPGA_IS_DUET(revision) \
- (((revision >= 0xa0) && (revision < 0xb0)))
-#define FPGA_IS_MSP4200(revision) ((revision >= 0xd0))
-#define FPGA_IS_MSP7100(revision) ((revision >= 0xd0))
-
-#define MACHINE_TYPE_POLO "POLO"
-#define MACHINE_TYPE_DUET "DUET"
-#define MACHINE_TYPE_ZEUS "ZEUS"
-#define MACHINE_TYPE_MSP2000REVB "MSP2000REVB"
-#define MACHINE_TYPE_MSP5000 "MSP5000"
-#define MACHINE_TYPE_MSP4200 "MSP4200"
-#define MACHINE_TYPE_MSP7120 "MSP7120"
-#define MACHINE_TYPE_MSP7130 "MSP7130"
-#define MACHINE_TYPE_OTHER "OTHER"
-
-#define MACHINE_TYPE_POLO_FPGA "POLO-FPGA"
-#define MACHINE_TYPE_DUET_FPGA "DUET-FPGA"
-#define MACHINE_TYPE_ZEUS_FPGA "ZEUS_FPGA"
-#define MACHINE_TYPE_MSP2000REVB_FPGA "MSP2000REVB-FPGA"
-#define MACHINE_TYPE_MSP5000_FPGA "MSP5000-FPGA"
-#define MACHINE_TYPE_MSP4200_FPGA "MSP4200-FPGA"
-#define MACHINE_TYPE_MSP7100_FPGA "MSP7100-FPGA"
-#define MACHINE_TYPE_OTHER_FPGA "OTHER-FPGA"
-
-/* Device Family definitions */
-#define FAMILY_FPGA 0x0000
-#define FAMILY_ZEUS 0x1000
-#define FAMILY_POLO 0x2000
-#define FAMILY_DUET 0x4000
-#define FAMILY_TRIAD 0x5000
-#define FAMILY_MSP4200 0x4200
-#define FAMILY_MSP4200_FPGA 0x4f00
-#define FAMILY_MSP7100 0x7100
-#define FAMILY_MSP7100_FPGA 0x7f00
-
-/* Device Type definitions */
-#define TYPE_MSP7120 0x7120
-#define TYPE_MSP7130 0x7130
-
-#define ENET_KEY 'E'
-#define ENETTXD_KEY 'e'
-#define PCI_KEY 'P'
-#define PCIMUX_KEY 'p'
-#define SEC_KEY 'S'
-#define SPAD_KEY 'D'
-#define TDM_KEY 'T'
-#define ZSP_KEY 'Z'
-
-#define FEATURE_NOEXIST '-'
-#define FEATURE_EXIST '+'
-
-#define ENET_MII 'M'
-#define ENET_RMII 'R'
-
-#define ENETTXD_FALLING 'F'
-#define ENETTXD_RISING 'R'
-
-#define PCI_HOST 'H'
-#define PCI_PERIPHERAL 'P'
-
-#define PCIMUX_FULL 'F'
-#define PCIMUX_SINGLE 'S'
-
-#define SEC_DUET 'D'
-#define SEC_POLO 'P'
-#define SEC_SLOW 'S'
-#define SEC_TRIAD 'T'
-
-#define SPAD_POLO 'P'
-
-#define TDM_DUET 'D' /* DUET TDMs might exist */
-#define TDM_POLO 'P' /* POLO TDMs might exist */
-#define TDM_TRIAD 'T' /* TRIAD TDMs might exist */
-
-#define ZSP_DUET 'D' /* one DUET zsp engine */
-#define ZSP_TRIAD 'T' /* two TRIAD zsp engines */
-
-extern char *prom_getenv(char *name);
-extern void prom_init_cmdline(void);
-extern void prom_meminit(void);
-extern void prom_fixup_mem_map(unsigned long start_mem,
- unsigned long end_mem);
-
-extern int get_ethernet_addr(char *ethaddr_name, char *ethernet_addr);
-extern unsigned long get_deviceid(void);
-extern char identify_enet(unsigned long interface_num);
-extern char identify_enetTxD(unsigned long interface_num);
-extern char identify_pci(void);
-extern char identify_sec(void);
-extern char identify_spad(void);
-extern char identify_sec(void);
-extern char identify_tdm(void);
-extern char identify_zsp(void);
-extern unsigned long identify_family(void);
-extern unsigned long identify_revision(void);
-
-/*
- * The following macro calls prom_printf and puts the format string
- * into an init section so it can be reclaimed.
- */
-#define ppfinit(f, x...) \
- do { \
- static char _f[] __initdata = KERN_INFO f; \
- printk(_f, ## x); \
- } while (0)
-
-/* Memory descriptor management. */
-#define PROM_MAX_PMEMBLOCKS 7 /* 6 used */
-
-enum yamon_memtypes {
- yamon_dontuse,
- yamon_prom,
- yamon_free,
-};
-
-struct prom_pmemblock {
- unsigned long base; /* Within KSEG0. */
- unsigned int size; /* In bytes. */
- unsigned int type; /* free or prom memory */
-};
-
-extern int prom_argc;
-extern char **prom_argv;
-extern char **prom_envp;
-extern int *prom_vec;
-extern struct prom_pmemblock *prom_getmdesc(void);
-
-#endif /* !_ASM_MSP_PROM_H */
diff --git a/arch/mips/include/asm/mach-pmcs-msp71xx/msp_regops.h b/arch/mips/include/asm/mach-pmcs-msp71xx/msp_regops.h
deleted file mode 100644
index 90dbe43c8d27..000000000000
--- a/arch/mips/include/asm/mach-pmcs-msp71xx/msp_regops.h
+++ /dev/null
@@ -1,237 +0,0 @@
-/*
- * SMP/VPE-safe functions to access "registers" (see note).
- *
- * NOTES:
-* - These macros use ll/sc instructions, so it is your responsibility to
- * ensure these are available on your platform before including this file.
- * - The MIPS32 spec states that ll/sc results are undefined for uncached
- * accesses. This means they can't be used on HW registers accessed
- * through kseg1. Code which requires these macros for this purpose must
- * front-end the registers with cached memory "registers" and have a single
- * thread update the actual HW registers.
- * - A maximum of 2k of code can be inserted between ll and sc. Every
- * memory accesses between the instructions will increase the chance of
- * sc failing and having to loop.
- * - When using custom_read_reg32/custom_write_reg32 only perform the
- * necessary logical operations on the register value in between these
- * two calls. All other logic should be performed before the first call.
- * - There is a bug on the R10000 chips which has a workaround. If you
- * are affected by this bug, make sure to define the symbol 'R10000_LLSC_WAR'
- * to be non-zero. If you are using this header from within linux, you may
- * include <asm/war.h> before including this file to have this defined
- * appropriately for you.
- *
- * Copyright 2005-2007 PMC-Sierra, Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
- * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc., 675
- * Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __ASM_REGOPS_H__
-#define __ASM_REGOPS_H__
-
-#include <linux/types.h>
-
-#include <asm/compiler.h>
-#include <asm/war.h>
-
-#ifndef R10000_LLSC_WAR
-#define R10000_LLSC_WAR 0
-#endif
-
-#if R10000_LLSC_WAR == 1
-#define __beqz "beqzl "
-#else
-#define __beqz "beqz "
-#endif
-
-#ifndef _LINUX_TYPES_H
-typedef unsigned int u32;
-#endif
-
-/*
- * Sets all the masked bits to the corresponding value bits
- */
-static inline void set_value_reg32(volatile u32 *const addr,
- u32 const mask,
- u32 const value)
-{
- u32 temp;
-
- __asm__ __volatile__(
- " .set push \n"
- " .set arch=r4000 \n"
- "1: ll %0, %1 # set_value_reg32 \n"
- " and %0, %2 \n"
- " or %0, %3 \n"
- " sc %0, %1 \n"
- " "__beqz"%0, 1b \n"
- " nop \n"
- " .set pop \n"
- : "=&r" (temp), "=" GCC_OFF_SMALL_ASM() (*addr)
- : "ir" (~mask), "ir" (value), GCC_OFF_SMALL_ASM() (*addr));
-}
-
-/*
- * Sets all the masked bits to '1'
- */
-static inline void set_reg32(volatile u32 *const addr,
- u32 const mask)
-{
- u32 temp;
-
- __asm__ __volatile__(
- " .set push \n"
- " .set arch=r4000 \n"
- "1: ll %0, %1 # set_reg32 \n"
- " or %0, %2 \n"
- " sc %0, %1 \n"
- " "__beqz"%0, 1b \n"
- " nop \n"
- " .set pop \n"
- : "=&r" (temp), "=" GCC_OFF_SMALL_ASM() (*addr)
- : "ir" (mask), GCC_OFF_SMALL_ASM() (*addr));
-}
-
-/*
- * Sets all the masked bits to '0'
- */
-static inline void clear_reg32(volatile u32 *const addr,
- u32 const mask)
-{
- u32 temp;
-
- __asm__ __volatile__(
- " .set push \n"
- " .set arch=r4000 \n"
- "1: ll %0, %1 # clear_reg32 \n"
- " and %0, %2 \n"
- " sc %0, %1 \n"
- " "__beqz"%0, 1b \n"
- " nop \n"
- " .set pop \n"
- : "=&r" (temp), "=" GCC_OFF_SMALL_ASM() (*addr)
- : "ir" (~mask), GCC_OFF_SMALL_ASM() (*addr));
-}
-
-/*
- * Toggles all masked bits from '0' to '1' and '1' to '0'
- */
-static inline void toggle_reg32(volatile u32 *const addr,
- u32 const mask)
-{
- u32 temp;
-
- __asm__ __volatile__(
- " .set push \n"
- " .set arch=r4000 \n"
- "1: ll %0, %1 # toggle_reg32 \n"
- " xor %0, %2 \n"
- " sc %0, %1 \n"
- " "__beqz"%0, 1b \n"
- " nop \n"
- " .set pop \n"
- : "=&r" (temp), "=" GCC_OFF_SMALL_ASM() (*addr)
- : "ir" (mask), GCC_OFF_SMALL_ASM() (*addr));
-}
-
-/*
- * Read all masked bits others are returned as '0'
- */
-static inline u32 read_reg32(volatile u32 *const addr,
- u32 const mask)
-{
- u32 temp;
-
- __asm__ __volatile__(
- " .set push \n"
- " .set noreorder \n"
- " lw %0, %1 # read \n"
- " and %0, %2 # mask \n"
- " .set pop \n"
- : "=&r" (temp)
- : "m" (*addr), "ir" (mask));
-
- return temp;
-}
-
-/*
- * blocking_read_reg32 - Read address with blocking load
- *
- * Uncached writes need to be read back to ensure they reach RAM.
- * The returned value must be 'used' to prevent from becoming a
- * non-blocking load.
- */
-static inline u32 blocking_read_reg32(volatile u32 *const addr)
-{
- u32 temp;
-
- __asm__ __volatile__(
- " .set push \n"
- " .set noreorder \n"
- " lw %0, %1 # read \n"
- " move %0, %0 # block \n"
- " .set pop \n"
- : "=&r" (temp)
- : "m" (*addr));
-
- return temp;
-}
-
-/*
- * For special strange cases only:
- *
- * If you need custom processing within a ll/sc loop, use the following macros
- * VERY CAREFULLY:
- *
- * u32 tmp; <-- Define a variable to hold the data
- *
- * custom_read_reg32(address, tmp); <-- Reads the address and put the value
- * in the 'tmp' variable given
- *
- * From here on out, you are (basically) atomic, so don't do anything too
- * fancy!
- * Also, this code may loop if the end of this block fails to write
- * everything back safely due do the other CPU, so do NOT do anything
- * with side-effects!
- *
- * custom_write_reg32(address, tmp); <-- Writes back 'tmp' safely.
- */
-#define custom_read_reg32(address, tmp) \
- __asm__ __volatile__( \
- " .set push \n" \
- " .set arch=r4000 \n" \
- "1: ll %0, %1 #custom_read_reg32 \n" \
- " .set pop \n" \
- : "=r" (tmp), "=" GCC_OFF_SMALL_ASM() (*address) \
- : GCC_OFF_SMALL_ASM() (*address))
-
-#define custom_write_reg32(address, tmp) \
- __asm__ __volatile__( \
- " .set push \n" \
- " .set arch=r4000 \n" \
- " sc %0, %1 #custom_write_reg32 \n" \
- " "__beqz"%0, 1b \n" \
- " nop \n" \
- " .set pop \n" \
- : "=&r" (tmp), "=" GCC_OFF_SMALL_ASM() (*address) \
- : "0" (tmp), GCC_OFF_SMALL_ASM() (*address))
-
-#endif /* __ASM_REGOPS_H__ */
diff --git a/arch/mips/include/asm/mach-pmcs-msp71xx/msp_regs.h b/arch/mips/include/asm/mach-pmcs-msp71xx/msp_regs.h
deleted file mode 100644
index e2ce9be51f3f..000000000000
--- a/arch/mips/include/asm/mach-pmcs-msp71xx/msp_regs.h
+++ /dev/null
@@ -1,652 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Defines for the address space, registers and register configuration
- * (bit masks, access macros etc) for the PMC-Sierra line of MSP products.
- * This file contains addess maps for all the devices in the line of
- * products but only has register definitions and configuration masks for
- * registers which aren't definitely associated with any device. Things
- * like clock settings, reset access, the ELB etc. Individual device
- * drivers will reference the appropriate XXX_BASE value defined here
- * and have individual registers offset from that.
- *
- * Copyright (C) 2005-2007 PMC-Sierra, Inc. All rights reserved.
- * Author: Andrew Hughes, Andrew_Hughes@...-sierra.com
- *
- * ########################################################################
- *
- * ########################################################################
- */
-
-#include <asm/addrspace.h>
-#include <linux/types.h>
-
-#ifndef _ASM_MSP_REGS_H
-#define _ASM_MSP_REGS_H
-
-/*
- ########################################################################
- # Address space and device base definitions #
- ########################################################################
- */
-
-/*
- ***************************************************************************
- * System Logic and Peripherals (ELB, UART0, etc) device address space *
- ***************************************************************************
- */
-#define MSP_SLP_BASE 0x1c000000
- /* System Logic and Peripherals */
-#define MSP_RST_BASE (MSP_SLP_BASE + 0x10)
- /* System reset register base */
-#define MSP_RST_SIZE 0x0C /* System reset register space */
-
-#define MSP_WTIMER_BASE (MSP_SLP_BASE + 0x04C)
- /* watchdog timer base */
-#define MSP_ITIMER_BASE (MSP_SLP_BASE + 0x054)
- /* internal timer base */
-#define MSP_UART0_BASE (MSP_SLP_BASE + 0x100)
- /* UART0 controller base */
-#define MSP_BCPY_CTRL_BASE (MSP_SLP_BASE + 0x120)
- /* Block Copy controller base */
-#define MSP_BCPY_DESC_BASE (MSP_SLP_BASE + 0x160)
- /* Block Copy descriptor base */
-
-/*
- ***************************************************************************
- * PCI address space *
- ***************************************************************************
- */
-#define MSP_PCI_BASE 0x19000000
-
-/*
- ***************************************************************************
- * MSbus device address space *
- ***************************************************************************
- */
-#define MSP_MSB_BASE 0x18000000
- /* MSbus address start */
-#define MSP_PER_BASE (MSP_MSB_BASE + 0x400000)
- /* Peripheral device registers */
-#define MSP_MAC0_BASE (MSP_MSB_BASE + 0x600000)
- /* MAC A device registers */
-#define MSP_MAC1_BASE (MSP_MSB_BASE + 0x700000)
- /* MAC B device registers */
-#define MSP_MAC_SIZE 0xE0 /* MAC register space */
-
-#define MSP_SEC_BASE (MSP_MSB_BASE + 0x800000)
- /* Security Engine registers */
-#define MSP_MAC2_BASE (MSP_MSB_BASE + 0x900000)
- /* MAC C device registers */
-#define MSP_ADSL2_BASE (MSP_MSB_BASE + 0xA80000)
- /* ADSL2 device registers */
-#define MSP_USB0_BASE (MSP_MSB_BASE + 0xB00000)
- /* USB0 device registers */
-#define MSP_USB1_BASE (MSP_MSB_BASE + 0x300000)
- /* USB1 device registers */
-#define MSP_CPUIF_BASE (MSP_MSB_BASE + 0xC00000)
- /* CPU interface registers */
-
-/* Devices within the MSbus peripheral block */
-#define MSP_UART1_BASE (MSP_PER_BASE + 0x030)
- /* UART1 controller base */
-#define MSP_SPI_BASE (MSP_PER_BASE + 0x058)
- /* SPI/MPI control registers */
-#define MSP_TWI_BASE (MSP_PER_BASE + 0x090)
- /* Two-wire control registers */
-#define MSP_PTIMER_BASE (MSP_PER_BASE + 0x0F0)
- /* Programmable timer control */
-
-/*
- ***************************************************************************
- * Physical Memory configuration address space *
- ***************************************************************************
- */
-#define MSP_MEM_CFG_BASE 0x17f00000
-
-#define MSP_MEM_INDIRECT_CTL_10 0x10
-
-/*
- * Notes:
- * 1) The SPI registers are split into two blocks, one offset from the
- * MSP_SPI_BASE by 0x00 and the other offset from the MSP_SPI_BASE by
- * 0x68. The SPI driver definitions for the register must be aware
- * of this.
- * 2) The block copy engine register are divided into two regions, one
- * for the control/configuration of the engine proper and one for the
- * values of the descriptors used in the copy process. These have
- * different base defines (CTRL_BASE vs DESC_BASE)
- * 3) These constants are for physical addresses which means that they
- * work correctly with "ioremap" and friends. This means that device
- * drivers will need to remap these addresses using ioremap and perhaps
- * the readw/writew macros. Or they could use the regptr() macro
- * defined below, but the readw/writew calls are the correct thing.
- * 4) The UARTs have an additional status register offset from the base
- * address. This register isn't used in the standard 8250 driver but
- * may be used in other software. Consult the hardware datasheet for
- * offset details.
- * 5) For some unknown reason the security engine (MSP_SEC_BASE) registers
- * start at an offset of 0x84 from the base address but the block of
- * registers before this is reserved for the security engine. The
- * driver will have to be aware of this but it makes the register
- * definitions line up better with the documentation.
- */
-
-/*
- ########################################################################
- # System register definitions. Not associated with a specific device #
- ########################################################################
- */
-
-/*
- * This macro maps the physical register number into uncached space
- * and (for C code) casts it into a u32 pointer so it can be dereferenced
- * Normally these would be accessed with ioremap and readX/writeX, but
- * these are convenient for a lot of internal kernel code.
- */
-#ifdef __ASSEMBLER__
- #define regptr(addr) (KSEG1ADDR(addr))
-#else
- #define regptr(addr) ((volatile u32 *const)(KSEG1ADDR(addr)))
-#endif
-
-/*
- ***************************************************************************
- * System Logic and Peripherals (RESET, ELB, etc) registers *
- ***************************************************************************
- */
-
-/* System Control register definitions */
-#define DEV_ID_REG regptr(MSP_SLP_BASE + 0x00)
- /* Device-ID RO */
-#define FWR_ID_REG regptr(MSP_SLP_BASE + 0x04)
- /* Firmware-ID Register RW */
-#define SYS_ID_REG0 regptr(MSP_SLP_BASE + 0x08)
- /* System-ID Register-0 RW */
-#define SYS_ID_REG1 regptr(MSP_SLP_BASE + 0x0C)
- /* System-ID Register-1 RW */
-
-/* System Reset register definitions */
-#define RST_STS_REG regptr(MSP_SLP_BASE + 0x10)
- /* System Reset Status RO */
-#define RST_SET_REG regptr(MSP_SLP_BASE + 0x14)
- /* System Set Reset WO */
-#define RST_CLR_REG regptr(MSP_SLP_BASE + 0x18)
- /* System Clear Reset WO */
-
-/* System Clock Registers */
-#define PCI_SLP_REG regptr(MSP_SLP_BASE + 0x1C)
- /* PCI clock generator RW */
-#define URT_SLP_REG regptr(MSP_SLP_BASE + 0x20)
- /* UART clock generator RW */
-/* reserved (MSP_SLP_BASE + 0x24) */
-/* reserved (MSP_SLP_BASE + 0x28) */
-#define PLL1_SLP_REG regptr(MSP_SLP_BASE + 0x2C)
- /* PLL1 clock generator RW */
-#define PLL0_SLP_REG regptr(MSP_SLP_BASE + 0x30)
- /* PLL0 clock generator RW */
-#define MIPS_SLP_REG regptr(MSP_SLP_BASE + 0x34)
- /* MIPS clock generator RW */
-#define VE_SLP_REG regptr(MSP_SLP_BASE + 0x38)
- /* Voice Eng clock generator RW */
-/* reserved (MSP_SLP_BASE + 0x3C) */
-#define MSB_SLP_REG regptr(MSP_SLP_BASE + 0x40)
- /* MS-Bus clock generator RW */
-#define SMAC_SLP_REG regptr(MSP_SLP_BASE + 0x44)
- /* Sec & MAC clock generator RW */
-#define PERF_SLP_REG regptr(MSP_SLP_BASE + 0x48)
- /* Per & TDM clock generator RW */
-
-/* Interrupt Controller Registers */
-#define SLP_INT_STS_REG regptr(MSP_SLP_BASE + 0x70)
- /* Interrupt status register RW */
-#define SLP_INT_MSK_REG regptr(MSP_SLP_BASE + 0x74)
- /* Interrupt enable/mask RW */
-#define SE_MBOX_REG regptr(MSP_SLP_BASE + 0x78)
- /* Security Engine mailbox RW */
-#define VE_MBOX_REG regptr(MSP_SLP_BASE + 0x7C)
- /* Voice Engine mailbox RW */
-
-/* ELB Controller Registers */
-#define CS0_CNFG_REG regptr(MSP_SLP_BASE + 0x80)
- /* ELB CS0 Configuration Reg */
-#define CS0_ADDR_REG regptr(MSP_SLP_BASE + 0x84)
- /* ELB CS0 Base Address Reg */
-#define CS0_MASK_REG regptr(MSP_SLP_BASE + 0x88)
- /* ELB CS0 Mask Register */
-#define CS0_ACCESS_REG regptr(MSP_SLP_BASE + 0x8C)
- /* ELB CS0 access register */
-
-#define CS1_CNFG_REG regptr(MSP_SLP_BASE + 0x90)
- /* ELB CS1 Configuration Reg */
-#define CS1_ADDR_REG regptr(MSP_SLP_BASE + 0x94)
- /* ELB CS1 Base Address Reg */
-#define CS1_MASK_REG regptr(MSP_SLP_BASE + 0x98)
- /* ELB CS1 Mask Register */
-#define CS1_ACCESS_REG regptr(MSP_SLP_BASE + 0x9C)
- /* ELB CS1 access register */
-
-#define CS2_CNFG_REG regptr(MSP_SLP_BASE + 0xA0)
- /* ELB CS2 Configuration Reg */
-#define CS2_ADDR_REG regptr(MSP_SLP_BASE + 0xA4)
- /* ELB CS2 Base Address Reg */
-#define CS2_MASK_REG regptr(MSP_SLP_BASE + 0xA8)
- /* ELB CS2 Mask Register */
-#define CS2_ACCESS_REG regptr(MSP_SLP_BASE + 0xAC)
- /* ELB CS2 access register */
-
-#define CS3_CNFG_REG regptr(MSP_SLP_BASE + 0xB0)
- /* ELB CS3 Configuration Reg */
-#define CS3_ADDR_REG regptr(MSP_SLP_BASE + 0xB4)
- /* ELB CS3 Base Address Reg */
-#define CS3_MASK_REG regptr(MSP_SLP_BASE + 0xB8)
- /* ELB CS3 Mask Register */
-#define CS3_ACCESS_REG regptr(MSP_SLP_BASE + 0xBC)
- /* ELB CS3 access register */
-
-#define CS4_CNFG_REG regptr(MSP_SLP_BASE + 0xC0)
- /* ELB CS4 Configuration Reg */
-#define CS4_ADDR_REG regptr(MSP_SLP_BASE + 0xC4)
- /* ELB CS4 Base Address Reg */
-#define CS4_MASK_REG regptr(MSP_SLP_BASE + 0xC8)
- /* ELB CS4 Mask Register */
-#define CS4_ACCESS_REG regptr(MSP_SLP_BASE + 0xCC)
- /* ELB CS4 access register */
-
-#define CS5_CNFG_REG regptr(MSP_SLP_BASE + 0xD0)
- /* ELB CS5 Configuration Reg */
-#define CS5_ADDR_REG regptr(MSP_SLP_BASE + 0xD4)
- /* ELB CS5 Base Address Reg */
-#define CS5_MASK_REG regptr(MSP_SLP_BASE + 0xD8)
- /* ELB CS5 Mask Register */
-#define CS5_ACCESS_REG regptr(MSP_SLP_BASE + 0xDC)
- /* ELB CS5 access register */
-
-/* reserved 0xE0 - 0xE8 */
-#define ELB_1PC_EN_REG regptr(MSP_SLP_BASE + 0xEC)
- /* ELB single PC card detect */
-
-/* reserved 0xF0 - 0xF8 */
-#define ELB_CLK_CFG_REG regptr(MSP_SLP_BASE + 0xFC)
- /* SDRAM read/ELB timing Reg */
-
-/* Extended UART status registers */
-#define UART0_STATUS_REG regptr(MSP_UART0_BASE + 0x0c0)
- /* UART Status Register 0 */
-#define UART1_STATUS_REG regptr(MSP_UART1_BASE + 0x170)
- /* UART Status Register 1 */
-
-/* Performance monitoring registers */
-#define PERF_MON_CTRL_REG regptr(MSP_SLP_BASE + 0x140)
- /* Performance monitor control */
-#define PERF_MON_CLR_REG regptr(MSP_SLP_BASE + 0x144)
- /* Performance monitor clear */
-#define PERF_MON_CNTH_REG regptr(MSP_SLP_BASE + 0x148)
- /* Perf monitor counter high */
-#define PERF_MON_CNTL_REG regptr(MSP_SLP_BASE + 0x14C)
- /* Perf monitor counter low */
-
-/* System control registers */
-#define SYS_CTRL_REG regptr(MSP_SLP_BASE + 0x150)
- /* System control register */
-#define SYS_ERR1_REG regptr(MSP_SLP_BASE + 0x154)
- /* System Error status 1 */
-#define SYS_ERR2_REG regptr(MSP_SLP_BASE + 0x158)
- /* System Error status 2 */
-#define SYS_INT_CFG_REG regptr(MSP_SLP_BASE + 0x15C)
- /* System Interrupt config */
-
-/* Voice Engine Memory configuration */
-#define VE_MEM_REG regptr(MSP_SLP_BASE + 0x17C)
- /* Voice engine memory config */
-
-/* CPU/SLP Error Status registers */
-#define CPU_ERR1_REG regptr(MSP_SLP_BASE + 0x180)
- /* CPU/SLP Error status 1 */
-#define CPU_ERR2_REG regptr(MSP_SLP_BASE + 0x184)
- /* CPU/SLP Error status 1 */
-
-/* Extended GPIO registers */
-#define EXTENDED_GPIO1_REG regptr(MSP_SLP_BASE + 0x188)
-#define EXTENDED_GPIO2_REG regptr(MSP_SLP_BASE + 0x18c)
-#define EXTENDED_GPIO_REG EXTENDED_GPIO1_REG
- /* Backward-compatibility */
-
-/* System Error registers */
-#define SLP_ERR_STS_REG regptr(MSP_SLP_BASE + 0x190)
- /* Int status for SLP errors */
-#define SLP_ERR_MSK_REG regptr(MSP_SLP_BASE + 0x194)
- /* Int mask for SLP errors */
-#define SLP_ELB_ERST_REG regptr(MSP_SLP_BASE + 0x198)
- /* External ELB reset */
-#define SLP_BOOT_STS_REG regptr(MSP_SLP_BASE + 0x19C)
- /* Boot Status */
-
-/* Extended ELB addressing */
-#define CS0_EXT_ADDR_REG regptr(MSP_SLP_BASE + 0x1A0)
- /* CS0 Extended address */
-#define CS1_EXT_ADDR_REG regptr(MSP_SLP_BASE + 0x1A4)
- /* CS1 Extended address */
-#define CS2_EXT_ADDR_REG regptr(MSP_SLP_BASE + 0x1A8)
- /* CS2 Extended address */
-#define CS3_EXT_ADDR_REG regptr(MSP_SLP_BASE + 0x1AC)
- /* CS3 Extended address */
-/* reserved 0x1B0 */
-#define CS5_EXT_ADDR_REG regptr(MSP_SLP_BASE + 0x1B4)
- /* CS5 Extended address */
-
-/* PLL Adjustment registers */
-#define PLL_LOCK_REG regptr(MSP_SLP_BASE + 0x200)
- /* PLL0 lock status */
-#define PLL_ARST_REG regptr(MSP_SLP_BASE + 0x204)
- /* PLL Analog reset status */
-#define PLL0_ADJ_REG regptr(MSP_SLP_BASE + 0x208)
- /* PLL0 Adjustment value */
-#define PLL1_ADJ_REG regptr(MSP_SLP_BASE + 0x20C)
- /* PLL1 Adjustment value */
-
-/*
- ***************************************************************************
- * Peripheral Register definitions *
- ***************************************************************************
- */
-
-/* Peripheral status */
-#define PER_CTRL_REG regptr(MSP_PER_BASE + 0x50)
- /* Peripheral control register */
-#define PER_STS_REG regptr(MSP_PER_BASE + 0x54)
- /* Peripheral status register */
-
-/* SPI/MPI Registers */
-#define SMPI_TX_SZ_REG regptr(MSP_PER_BASE + 0x58)
- /* SPI/MPI Tx Size register */
-#define SMPI_RX_SZ_REG regptr(MSP_PER_BASE + 0x5C)
- /* SPI/MPI Rx Size register */
-#define SMPI_CTL_REG regptr(MSP_PER_BASE + 0x60)
- /* SPI/MPI Control register */
-#define SMPI_MS_REG regptr(MSP_PER_BASE + 0x64)
- /* SPI/MPI Chip Select reg */
-#define SMPI_CORE_DATA_REG regptr(MSP_PER_BASE + 0xC0)
- /* SPI/MPI Core Data reg */
-#define SMPI_CORE_CTRL_REG regptr(MSP_PER_BASE + 0xC4)
- /* SPI/MPI Core Control reg */
-#define SMPI_CORE_STAT_REG regptr(MSP_PER_BASE + 0xC8)
- /* SPI/MPI Core Status reg */
-#define SMPI_CORE_SSEL_REG regptr(MSP_PER_BASE + 0xCC)
- /* SPI/MPI Core Ssel reg */
-#define SMPI_FIFO_REG regptr(MSP_PER_BASE + 0xD0)
- /* SPI/MPI Data FIFO reg */
-
-/* Peripheral Block Error Registers */
-#define PER_ERR_STS_REG regptr(MSP_PER_BASE + 0x70)
- /* Error Bit Status Register */
-#define PER_ERR_MSK_REG regptr(MSP_PER_BASE + 0x74)
- /* Error Bit Mask Register */
-#define PER_HDR1_REG regptr(MSP_PER_BASE + 0x78)
- /* Error Header 1 Register */
-#define PER_HDR2_REG regptr(MSP_PER_BASE + 0x7C)
- /* Error Header 2 Register */
-
-/* Peripheral Block Interrupt Registers */
-#define PER_INT_STS_REG regptr(MSP_PER_BASE + 0x80)
- /* Interrupt status register */
-#define PER_INT_MSK_REG regptr(MSP_PER_BASE + 0x84)
- /* Interrupt Mask Register */
-#define GPIO_INT_STS_REG regptr(MSP_PER_BASE + 0x88)
- /* GPIO interrupt status reg */
-#define GPIO_INT_MSK_REG regptr(MSP_PER_BASE + 0x8C)
- /* GPIO interrupt MASK Reg */
-
-/* POLO GPIO registers */
-#define POLO_GPIO_DAT1_REG regptr(MSP_PER_BASE + 0x0E0)
- /* Polo GPIO[8:0] data reg */
-#define POLO_GPIO_CFG1_REG regptr(MSP_PER_BASE + 0x0E4)
- /* Polo GPIO[7:0] config reg */
-#define POLO_GPIO_CFG2_REG regptr(MSP_PER_BASE + 0x0E8)
- /* Polo GPIO[15:8] config reg */
-#define POLO_GPIO_OD1_REG regptr(MSP_PER_BASE + 0x0EC)
- /* Polo GPIO[31:0] output drive */
-#define POLO_GPIO_CFG3_REG regptr(MSP_PER_BASE + 0x170)
- /* Polo GPIO[23:16] config reg */
-#define POLO_GPIO_DAT2_REG regptr(MSP_PER_BASE + 0x174)
- /* Polo GPIO[15:9] data reg */
-#define POLO_GPIO_DAT3_REG regptr(MSP_PER_BASE + 0x178)
- /* Polo GPIO[23:16] data reg */
-#define POLO_GPIO_DAT4_REG regptr(MSP_PER_BASE + 0x17C)
- /* Polo GPIO[31:24] data reg */
-#define POLO_GPIO_DAT5_REG regptr(MSP_PER_BASE + 0x180)
- /* Polo GPIO[39:32] data reg */
-#define POLO_GPIO_DAT6_REG regptr(MSP_PER_BASE + 0x184)
- /* Polo GPIO[47:40] data reg */
-#define POLO_GPIO_DAT7_REG regptr(MSP_PER_BASE + 0x188)
- /* Polo GPIO[54:48] data reg */
-#define POLO_GPIO_CFG4_REG regptr(MSP_PER_BASE + 0x18C)
- /* Polo GPIO[31:24] config reg */
-#define POLO_GPIO_CFG5_REG regptr(MSP_PER_BASE + 0x190)
- /* Polo GPIO[39:32] config reg */
-#define POLO_GPIO_CFG6_REG regptr(MSP_PER_BASE + 0x194)
- /* Polo GPIO[47:40] config reg */
-#define POLO_GPIO_CFG7_REG regptr(MSP_PER_BASE + 0x198)
- /* Polo GPIO[54:48] config reg */
-#define POLO_GPIO_OD2_REG regptr(MSP_PER_BASE + 0x19C)
- /* Polo GPIO[54:32] output drive */
-
-/* Generic GPIO registers */
-#define GPIO_DATA1_REG regptr(MSP_PER_BASE + 0x170)
- /* GPIO[1:0] data register */
-#define GPIO_DATA2_REG regptr(MSP_PER_BASE + 0x174)
- /* GPIO[5:2] data register */
-#define GPIO_DATA3_REG regptr(MSP_PER_BASE + 0x178)
- /* GPIO[9:6] data register */
-#define GPIO_DATA4_REG regptr(MSP_PER_BASE + 0x17C)
- /* GPIO[15:10] data register */
-#define GPIO_CFG1_REG regptr(MSP_PER_BASE + 0x180)
- /* GPIO[1:0] config register */
-#define GPIO_CFG2_REG regptr(MSP_PER_BASE + 0x184)
- /* GPIO[5:2] config register */
-#define GPIO_CFG3_REG regptr(MSP_PER_BASE + 0x188)
- /* GPIO[9:6] config register */
-#define GPIO_CFG4_REG regptr(MSP_PER_BASE + 0x18C)
- /* GPIO[15:10] config register */
-#define GPIO_OD_REG regptr(MSP_PER_BASE + 0x190)
- /* GPIO[15:0] output drive */
-
-/*
- ***************************************************************************
- * CPU Interface register definitions *
- ***************************************************************************
- */
-#define PCI_FLUSH_REG regptr(MSP_CPUIF_BASE + 0x00)
- /* PCI-SDRAM queue flush trigger */
-#define OCP_ERR1_REG regptr(MSP_CPUIF_BASE + 0x04)
- /* OCP Error Attribute 1 */
-#define OCP_ERR2_REG regptr(MSP_CPUIF_BASE + 0x08)
- /* OCP Error Attribute 2 */
-#define OCP_STS_REG regptr(MSP_CPUIF_BASE + 0x0C)
- /* OCP Error Status */
-#define CPUIF_PM_REG regptr(MSP_CPUIF_BASE + 0x10)
- /* CPU policy configuration */
-#define CPUIF_CFG_REG regptr(MSP_CPUIF_BASE + 0x10)
- /* Misc configuration options */
-
-/* Central Interrupt Controller Registers */
-#define MSP_CIC_BASE (MSP_CPUIF_BASE + 0x8000)
- /* Central Interrupt registers */
-#define CIC_EXT_CFG_REG regptr(MSP_CIC_BASE + 0x00)
- /* External interrupt config */
-#define CIC_STS_REG regptr(MSP_CIC_BASE + 0x04)
- /* CIC Interrupt Status */
-#define CIC_VPE0_MSK_REG regptr(MSP_CIC_BASE + 0x08)
- /* VPE0 Interrupt Mask */
-#define CIC_VPE1_MSK_REG regptr(MSP_CIC_BASE + 0x0C)
- /* VPE1 Interrupt Mask */
-#define CIC_TC0_MSK_REG regptr(MSP_CIC_BASE + 0x10)
- /* Thread Context 0 Int Mask */
-#define CIC_TC1_MSK_REG regptr(MSP_CIC_BASE + 0x14)
- /* Thread Context 1 Int Mask */
-#define CIC_TC2_MSK_REG regptr(MSP_CIC_BASE + 0x18)
- /* Thread Context 2 Int Mask */
-#define CIC_TC3_MSK_REG regptr(MSP_CIC_BASE + 0x18)
- /* Thread Context 3 Int Mask */
-#define CIC_TC4_MSK_REG regptr(MSP_CIC_BASE + 0x18)
- /* Thread Context 4 Int Mask */
-#define CIC_PCIMSI_STS_REG regptr(MSP_CIC_BASE + 0x18)
-#define CIC_PCIMSI_MSK_REG regptr(MSP_CIC_BASE + 0x18)
-#define CIC_PCIFLSH_REG regptr(MSP_CIC_BASE + 0x18)
-#define CIC_VPE0_SWINT_REG regptr(MSP_CIC_BASE + 0x08)
-
-
-/*
- ***************************************************************************
- * Memory controller registers *
- ***************************************************************************
- */
-#define MEM_CFG1_REG regptr(MSP_MEM_CFG_BASE + 0x00)
-#define MEM_SS_ADDR regptr(MSP_MEM_CFG_BASE + 0x00)
-#define MEM_SS_DATA regptr(MSP_MEM_CFG_BASE + 0x04)
-#define MEM_SS_WRITE regptr(MSP_MEM_CFG_BASE + 0x08)
-
-/*
- ***************************************************************************
- * PCI controller registers *
- ***************************************************************************
- */
-#define PCI_BASE_REG regptr(MSP_PCI_BASE + 0x00)
-#define PCI_CONFIG_SPACE_REG regptr(MSP_PCI_BASE + 0x800)
-#define PCI_JTAG_DEVID_REG regptr(MSP_SLP_BASE + 0x13c)
-
-/*
- ########################################################################
- # Register content & macro definitions #
- ########################################################################
- */
-
-/*
- ***************************************************************************
- * DEV_ID defines *
- ***************************************************************************
- */
-#define DEV_ID_PCI_DIS (1 << 26) /* Set if PCI disabled */
-#define DEV_ID_PCI_HOST (1 << 20) /* Set if PCI host */
-#define DEV_ID_SINGLE_PC (1 << 19) /* Set if single PC Card */
-#define DEV_ID_FAMILY (0xff << 8) /* family ID code */
-#define POLO_ZEUS_SUB_FAMILY (0x7 << 16) /* sub family for Polo/Zeus */
-
-#define MSPFPGA_ID (0x00 << 8) /* you are on your own here */
-#define MSP5000_ID (0x50 << 8)
-#define MSP4F00_ID (0x4f << 8) /* FPGA version of MSP4200 */
-#define MSP4E00_ID (0x4f << 8) /* FPGA version of MSP7120 */
-#define MSP4200_ID (0x42 << 8)
-#define MSP4000_ID (0x40 << 8)
-#define MSP2XXX_ID (0x20 << 8)
-#define MSPZEUS_ID (0x10 << 8)
-
-#define MSP2004_SUB_ID (0x0 << 16)
-#define MSP2005_SUB_ID (0x1 << 16)
-#define MSP2006_SUB_ID (0x1 << 16)
-#define MSP2007_SUB_ID (0x2 << 16)
-#define MSP2010_SUB_ID (0x3 << 16)
-#define MSP2015_SUB_ID (0x4 << 16)
-#define MSP2020_SUB_ID (0x5 << 16)
-#define MSP2100_SUB_ID (0x6 << 16)
-
-/*
- ***************************************************************************
- * RESET defines *
- ***************************************************************************
- */
-#define MSP_GR_RST (0x01 << 0) /* Global reset bit */
-#define MSP_MR_RST (0x01 << 1) /* MIPS reset bit */
-#define MSP_PD_RST (0x01 << 2) /* PVC DMA reset bit */
-#define MSP_PP_RST (0x01 << 3) /* PVC reset bit */
-/* reserved */
-#define MSP_EA_RST (0x01 << 6) /* Mac A reset bit */
-#define MSP_EB_RST (0x01 << 7) /* Mac B reset bit */
-#define MSP_SE_RST (0x01 << 8) /* Security Eng reset bit */
-#define MSP_PB_RST (0x01 << 9) /* Per block reset bit */
-#define MSP_EC_RST (0x01 << 10) /* Mac C reset bit */
-#define MSP_TW_RST (0x01 << 11) /* TWI reset bit */
-#define MSP_SPI_RST (0x01 << 12) /* SPI/MPI reset bit */
-#define MSP_U1_RST (0x01 << 13) /* UART1 reset bit */
-#define MSP_U0_RST (0x01 << 14) /* UART0 reset bit */
-
-/*
- ***************************************************************************
- * UART defines *
- ***************************************************************************
- */
-#define MSP_BASE_BAUD 25000000
-#define MSP_UART_REG_LEN 0x20
-
-/*
- ***************************************************************************
- * ELB defines *
- ***************************************************************************
- */
-#define PCCARD_32 0x02 /* Set if is PCCARD 32 (Cardbus) */
-#define SINGLE_PCCARD 0x01 /* Set to enable single PC card */
-
-/*
- ***************************************************************************
- * CIC defines *
- ***************************************************************************
- */
-
-/* CIC_EXT_CFG_REG */
-#define EXT_INT_POL(eirq) (1 << (eirq + 8))
-#define EXT_INT_EDGE(eirq) (1 << eirq)
-
-#define CIC_EXT_SET_TRIGGER_LEVEL(reg, eirq) (reg &= ~EXT_INT_EDGE(eirq))
-#define CIC_EXT_SET_TRIGGER_EDGE(reg, eirq) (reg |= EXT_INT_EDGE(eirq))
-#define CIC_EXT_SET_ACTIVE_HI(reg, eirq) (reg |= EXT_INT_POL(eirq))
-#define CIC_EXT_SET_ACTIVE_LO(reg, eirq) (reg &= ~EXT_INT_POL(eirq))
-#define CIC_EXT_SET_ACTIVE_RISING CIC_EXT_SET_ACTIVE_HI
-#define CIC_EXT_SET_ACTIVE_FALLING CIC_EXT_SET_ACTIVE_LO
-
-#define CIC_EXT_IS_TRIGGER_LEVEL(reg, eirq) \
- ((reg & EXT_INT_EDGE(eirq)) == 0)
-#define CIC_EXT_IS_TRIGGER_EDGE(reg, eirq) (reg & EXT_INT_EDGE(eirq))
-#define CIC_EXT_IS_ACTIVE_HI(reg, eirq) (reg & EXT_INT_POL(eirq))
-#define CIC_EXT_IS_ACTIVE_LO(reg, eirq) \
- ((reg & EXT_INT_POL(eirq)) == 0)
-#define CIC_EXT_IS_ACTIVE_RISING CIC_EXT_IS_ACTIVE_HI
-#define CIC_EXT_IS_ACTIVE_FALLING CIC_EXT_IS_ACTIVE_LO
-
-/*
- ***************************************************************************
- * Memory Controller defines *
- ***************************************************************************
- */
-
-/* Indirect memory controller registers */
-#define DDRC_CFG(n) (n)
-#define DDRC_DEBUG(n) (0x04 + n)
-#define DDRC_CTL(n) (0x40 + n)
-
-/* Macro to perform DDRC indirect write */
-#define DDRC_INDIRECT_WRITE(reg, mask, value) \
-({ \
- *MEM_SS_ADDR = (((mask) & 0xf) << 8) | ((reg) & 0xff); \
- *MEM_SS_DATA = (value); \
- *MEM_SS_WRITE = 1; \
-})
-
-/*
- ***************************************************************************
- * SPI/MPI Mode *
- ***************************************************************************
- */
-#define SPI_MPI_RX_BUSY 0x00008000 /* SPI/MPI Receive Busy */
-#define SPI_MPI_FIFO_EMPTY 0x00004000 /* SPI/MPI Fifo Empty */
-#define SPI_MPI_TX_BUSY 0x00002000 /* SPI/MPI Transmit Busy */
-#define SPI_MPI_FIFO_FULL 0x00001000 /* SPI/MPU FIFO full */
-
-/*
- ***************************************************************************
- * SPI/MPI Control Register *
- ***************************************************************************
- */
-#define SPI_MPI_RX_START 0x00000004 /* Start receive command */
-#define SPI_MPI_FLUSH_Q 0x00000002 /* Flush SPI/MPI Queue */
-#define SPI_MPI_TX_START 0x00000001 /* Start Transmit Command */
-
-#endif /* !_ASM_MSP_REGS_H */
diff --git a/arch/mips/include/asm/mach-pmcs-msp71xx/msp_slp_int.h b/arch/mips/include/asm/mach-pmcs-msp71xx/msp_slp_int.h
deleted file mode 100644
index 9a763eb5e5f5..000000000000
--- a/arch/mips/include/asm/mach-pmcs-msp71xx/msp_slp_int.h
+++ /dev/null
@@ -1,129 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Defines for the MSP interrupt controller.
- *
- * Copyright (C) 1999 MIPS Technologies, Inc. All rights reserved.
- * Author: Carsten Langgaard, carstenl@...s.com
- *
- * ########################################################################
- *
- * ########################################################################
- */
-
-#ifndef _MSP_SLP_INT_H
-#define _MSP_SLP_INT_H
-
-/*
- * The PMC-Sierra SLP interrupts are arranged in a 3 level cascaded
- * hierarchical system. The first level are the direct MIPS interrupts
- * and are assigned the interrupt range 0-7. The second level is the SLM
- * interrupt controller and is assigned the range 8-39. The third level
- * comprises the Peripherial block, the PCI block, the PCI MSI block and
- * the SLP. The PCI interrupts and the SLP errors are handled by the
- * relevant subsystems so the core interrupt code needs only concern
- * itself with the Peripheral block. These are assigned interrupts in
- * the range 40-71.
- */
-
-/*
- * IRQs directly connected to CPU
- */
-#define MSP_MIPS_INTBASE 0
-#define MSP_INT_SW0 0 /* IRQ for swint0, C_SW0 */
-#define MSP_INT_SW1 1 /* IRQ for swint1, C_SW1 */
-#define MSP_INT_MAC0 2 /* IRQ for MAC 0, C_IRQ0 */
-#define MSP_INT_MAC1 3 /* IRQ for MAC 1, C_IRQ1 */
-#define MSP_INT_C_IRQ2 4 /* Wired off, C_IRQ2 */
-#define MSP_INT_VE 5 /* IRQ for Voice Engine, C_IRQ3 */
-#define MSP_INT_SLP 6 /* IRQ for SLM block, C_IRQ4 */
-#define MSP_INT_TIMER 7 /* IRQ for the MIPS timer, C_IRQ5 */
-
-/*
- * IRQs cascaded on CPU interrupt 4 (CAUSE bit 12, C_IRQ4)
- * These defines should be tied to the register definition for the SLM
- * interrupt routine. For now, just use hard-coded values.
- */
-#define MSP_SLP_INTBASE (MSP_MIPS_INTBASE + 8)
-#define MSP_INT_EXT0 (MSP_SLP_INTBASE + 0)
- /* External interrupt 0 */
-#define MSP_INT_EXT1 (MSP_SLP_INTBASE + 1)
- /* External interrupt 1 */
-#define MSP_INT_EXT2 (MSP_SLP_INTBASE + 2)
- /* External interrupt 2 */
-#define MSP_INT_EXT3 (MSP_SLP_INTBASE + 3)
- /* External interrupt 3 */
-/* Reserved 4-7 */
-
-/*
- *************************************************************************
- * DANGER/DANGER/DANGER/DANGER/DANGER/DANGER/DANGER/DANGER/DANGER/DANGER *
- * Some MSP produces have this interrupt labelled as Voice and some are *
- * SEC mbox ... *
- *************************************************************************
- */
-#define MSP_INT_SLP_VE (MSP_SLP_INTBASE + 8)
- /* Cascaded IRQ for Voice Engine*/
-#define MSP_INT_SLP_TDM (MSP_SLP_INTBASE + 9)
- /* TDM interrupt */
-#define MSP_INT_SLP_MAC0 (MSP_SLP_INTBASE + 10)
- /* Cascaded IRQ for MAC 0 */
-#define MSP_INT_SLP_MAC1 (MSP_SLP_INTBASE + 11)
- /* Cascaded IRQ for MAC 1 */
-#define MSP_INT_SEC (MSP_SLP_INTBASE + 12)
- /* IRQ for security engine */
-#define MSP_INT_PER (MSP_SLP_INTBASE + 13)
- /* Peripheral interrupt */
-#define MSP_INT_TIMER0 (MSP_SLP_INTBASE + 14)
- /* SLP timer 0 */
-#define MSP_INT_TIMER1 (MSP_SLP_INTBASE + 15)
- /* SLP timer 1 */
-#define MSP_INT_TIMER2 (MSP_SLP_INTBASE + 16)
- /* SLP timer 2 */
-#define MSP_INT_SLP_TIMER (MSP_SLP_INTBASE + 17)
- /* Cascaded MIPS timer */
-#define MSP_INT_BLKCP (MSP_SLP_INTBASE + 18)
- /* Block Copy */
-#define MSP_INT_UART0 (MSP_SLP_INTBASE + 19)
- /* UART 0 */
-#define MSP_INT_PCI (MSP_SLP_INTBASE + 20)
- /* PCI subsystem */
-#define MSP_INT_PCI_DBELL (MSP_SLP_INTBASE + 21)
- /* PCI doorbell */
-#define MSP_INT_PCI_MSI (MSP_SLP_INTBASE + 22)
- /* PCI Message Signal */
-#define MSP_INT_PCI_BC0 (MSP_SLP_INTBASE + 23)
- /* PCI Block Copy 0 */
-#define MSP_INT_PCI_BC1 (MSP_SLP_INTBASE + 24)
- /* PCI Block Copy 1 */
-#define MSP_INT_SLP_ERR (MSP_SLP_INTBASE + 25)
- /* SLP error condition */
-#define MSP_INT_MAC2 (MSP_SLP_INTBASE + 26)
- /* IRQ for MAC2 */
-/* Reserved 26-31 */
-
-/*
- * IRQs cascaded on SLP PER interrupt (MSP_INT_PER)
- */
-#define MSP_PER_INTBASE (MSP_SLP_INTBASE + 32)
-/* Reserved 0-1 */
-#define MSP_INT_UART1 (MSP_PER_INTBASE + 2)
- /* UART 1 */
-/* Reserved 3-5 */
-#define MSP_INT_2WIRE (MSP_PER_INTBASE + 6)
- /* 2-wire */
-#define MSP_INT_TM0 (MSP_PER_INTBASE + 7)
- /* Peripheral timer block out 0 */
-#define MSP_INT_TM1 (MSP_PER_INTBASE + 8)
- /* Peripheral timer block out 1 */
-/* Reserved 9 */
-#define MSP_INT_SPRX (MSP_PER_INTBASE + 10)
- /* SPI RX complete */
-#define MSP_INT_SPTX (MSP_PER_INTBASE + 11)
- /* SPI TX complete */
-#define MSP_INT_GPIO (MSP_PER_INTBASE + 12)
- /* GPIO */
-#define MSP_INT_PER_ERR (MSP_PER_INTBASE + 13)
- /* Peripheral error */
-/* Reserved 14-31 */
-
-#endif /* !_MSP_SLP_INT_H */
diff --git a/arch/mips/include/asm/mach-pmcs-msp71xx/msp_usb.h b/arch/mips/include/asm/mach-pmcs-msp71xx/msp_usb.h
deleted file mode 100644
index 3cc3edb336b6..000000000000
--- a/arch/mips/include/asm/mach-pmcs-msp71xx/msp_usb.h
+++ /dev/null
@@ -1,124 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/******************************************************************
- * Copyright (c) 2000-2007 PMC-Sierra INC.
- *
- * PMC-SIERRA INC. DISCLAIMS ANY LIABILITY OF ANY KIND
- * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS
- * SOFTWARE.
- */
-#ifndef MSP_USB_H_
-#define MSP_USB_H_
-
-#define NUM_USB_DEVS 1
-
-/* Register spaces for USB host 0 */
-#define MSP_USB0_MAB_START (MSP_USB0_BASE + 0x0)
-#define MSP_USB0_MAB_END (MSP_USB0_BASE + 0x17)
-#define MSP_USB0_ID_START (MSP_USB0_BASE + 0x40000)
-#define MSP_USB0_ID_END (MSP_USB0_BASE + 0x4008f)
-#define MSP_USB0_HS_START (MSP_USB0_BASE + 0x40100)
-#define MSP_USB0_HS_END (MSP_USB0_BASE + 0x401FF)
-
-/* Register spaces for USB host 1 */
-#define MSP_USB1_MAB_START (MSP_USB1_BASE + 0x0)
-#define MSP_USB1_MAB_END (MSP_USB1_BASE + 0x17)
-#define MSP_USB1_ID_START (MSP_USB1_BASE + 0x40000)
-#define MSP_USB1_ID_END (MSP_USB1_BASE + 0x4008f)
-#define MSP_USB1_HS_START (MSP_USB1_BASE + 0x40100)
-#define MSP_USB1_HS_END (MSP_USB1_BASE + 0x401ff)
-
-/* USB Identification registers */
-struct msp_usbid_regs {
- u32 id; /* 0x0: Identification register */
- u32 hwgen; /* 0x4: General HW params */
- u32 hwhost; /* 0x8: Host HW params */
- u32 hwdev; /* 0xc: Device HW params */
- u32 hwtxbuf; /* 0x10: Tx buffer HW params */
- u32 hwrxbuf; /* 0x14: Rx buffer HW params */
- u32 reserved[26];
- u32 timer0_load; /* 0x80: General-purpose timer 0 load*/
- u32 timer0_ctrl; /* 0x84: General-purpose timer 0 control */
- u32 timer1_load; /* 0x88: General-purpose timer 1 load*/
- u32 timer1_ctrl; /* 0x8c: General-purpose timer 1 control */
-};
-
-/* MSBus to AMBA registers */
-struct msp_mab_regs {
- u32 isr; /* 0x0: Interrupt status */
- u32 imr; /* 0x4: Interrupt mask */
- u32 thcr0; /* 0x8: Transaction header capture 0 */
- u32 thcr1; /* 0xc: Transaction header capture 1 */
- u32 int_stat; /* 0x10: Interrupt status summary */
- u32 phy_cfg; /* 0x14: USB phy config */
-};
-
-/* EHCI registers */
-struct msp_usbhs_regs {
- u32 hciver; /* 0x0: Version and offset to operational regs */
- u32 hcsparams; /* 0x4: Host control structural parameters */
- u32 hccparams; /* 0x8: Host control capability parameters */
- u32 reserved0[5];
- u32 dciver; /* 0x20: Device interface version */
- u32 dccparams; /* 0x24: Device control capability parameters */
- u32 reserved1[6];
- u32 cmd; /* 0x40: USB command */
- u32 sts; /* 0x44: USB status */
- u32 int_ena; /* 0x48: USB interrupt enable */
- u32 frindex; /* 0x4c: Frame index */
- u32 reserved3;
- union {
- struct {
- u32 flb_addr; /* 0x54: Frame list base address */
- u32 next_async_addr; /* 0x58: next asynchronous addr */
- u32 ttctrl; /* 0x5c: embedded transaction translator
- async buffer status */
- u32 burst_size; /* 0x60: Controller burst size */
- u32 tx_fifo_ctrl; /* 0x64: Tx latency FIFO tuning */
- u32 reserved0[4];
- u32 endpt_nak; /* 0x78: Endpoint NAK */
- u32 endpt_nak_ena; /* 0x7c: Endpoint NAK enable */
- u32 cfg_flag; /* 0x80: Config flag */
- u32 port_sc1; /* 0x84: Port status & control 1 */
- u32 reserved1[7];
- u32 otgsc; /* 0xa4: OTG status & control */
- u32 mode; /* 0xa8: USB controller mode */
- } host;
-
- struct {
- u32 dev_addr; /* 0x54: Device address */
- u32 endpt_list_addr; /* 0x58: Endpoint list address */
- u32 reserved0[7];
- u32 endpt_nak; /* 0x74 */
- u32 endpt_nak_ctrl; /* 0x78 */
- u32 cfg_flag; /* 0x80 */
- u32 port_sc1; /* 0x84: Port status & control 1 */
- u32 reserved[7];
- u32 otgsc; /* 0xa4: OTG status & control */
- u32 mode; /* 0xa8: USB controller mode */
- u32 endpt_setup_stat; /* 0xac */
- u32 endpt_prime; /* 0xb0 */
- u32 endpt_flush; /* 0xb4 */
- u32 endpt_stat; /* 0xb8 */
- u32 endpt_complete; /* 0xbc */
- u32 endpt_ctrl0; /* 0xc0 */
- u32 endpt_ctrl1; /* 0xc4 */
- u32 endpt_ctrl2; /* 0xc8 */
- u32 endpt_ctrl3; /* 0xcc */
- } device;
- } u;
-};
-/*
- * Container for the more-generic platform_device.
- * This exists mainly as a way to map the non-standard register
- * spaces and make them accessible to the USB ISR.
- */
-struct mspusb_device {
- struct msp_mab_regs __iomem *mab_regs;
- struct msp_usbid_regs __iomem *usbid_regs;
- struct msp_usbhs_regs __iomem *usbhs_regs;
- struct platform_device dev;
-};
-
-#define to_mspusb_device(x) container_of((x), struct mspusb_device, dev)
-#define TO_HOST_ID(x) ((x) & 0x3)
-#endif /*MSP_USB_H_*/
diff --git a/arch/mips/include/asm/mach-pmcs-msp71xx/war.h b/arch/mips/include/asm/mach-pmcs-msp71xx/war.h
deleted file mode 100644
index 31c546f58bb5..000000000000
--- a/arch/mips/include/asm/mach-pmcs-msp71xx/war.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2002, 2004, 2007 by Ralf Baechle <ralf@...ux-mips.org>
- */
-#ifndef __ASM_MIPS_PMC_SIERRA_WAR_H
-#define __ASM_MIPS_PMC_SIERRA_WAR_H
-
-#define R4600_V1_INDEX_ICACHEOP_WAR 0
-#define R4600_V1_HIT_CACHEOP_WAR 0
-#define R4600_V2_HIT_CACHEOP_WAR 0
-#define BCM1250_M3_WAR 0
-#define SIBYTE_1956_WAR 0
-#define MIPS4K_ICACHE_REFILL_WAR 0
-#define MIPS_CACHE_SYNC_WAR 0
-#define TX49XX_ICACHE_INDEX_INV_WAR 0
-#define ICACHE_REFILLS_WORKAROUND_WAR 0
-#define R10000_LLSC_WAR 0
-#if defined(CONFIG_PMC_MSP7120_EVAL) || defined(CONFIG_PMC_MSP7120_GW) || \
- defined(CONFIG_PMC_MSP7120_FPGA)
-#define MIPS34K_MISSED_ITLB_WAR 1
-#else
-#define MIPS34K_MISSED_ITLB_WAR 0
-#endif
-
-#endif /* __ASM_MIPS_PMC_SIERRA_WAR_H */
diff --git a/arch/mips/pci/Makefile b/arch/mips/pci/Makefile
index c6142b289086..aeac09090fb4 100644
--- a/arch/mips/pci/Makefile
+++ b/arch/mips/pci/Makefile
@@ -35,9 +35,6 @@ obj-$(CONFIG_LEMOTE_FULOONG2E) += fixup-fuloong2e.o ops-loongson2.o
obj-$(CONFIG_LEMOTE_MACH2F) += fixup-lemote2f.o ops-loongson2.o
obj-$(CONFIG_MACH_LOONGSON64) += fixup-loongson3.o ops-loongson3.o
obj-$(CONFIG_MIPS_MALTA) += fixup-malta.o pci-malta.o
-obj-$(CONFIG_PMC_MSP7120_GW) += fixup-pmcmsp.o ops-pmcmsp.o
-obj-$(CONFIG_PMC_MSP7120_EVAL) += fixup-pmcmsp.o ops-pmcmsp.o
-obj-$(CONFIG_PMC_MSP7120_FPGA) += fixup-pmcmsp.o ops-pmcmsp.o
obj-$(CONFIG_SGI_IP27) += pci-ip27.o
obj-$(CONFIG_SGI_IP32) += fixup-ip32.o ops-mace.o pci-ip32.o
obj-$(CONFIG_SIBYTE_SB1250) += fixup-sb1250.o pci-sb1250.o
diff --git a/arch/mips/pci/fixup-pmcmsp.c b/arch/mips/pci/fixup-pmcmsp.c
deleted file mode 100644
index 4ad2ef02087b..000000000000
--- a/arch/mips/pci/fixup-pmcmsp.c
+++ /dev/null
@@ -1,216 +0,0 @@
-/*
- * PMC-Sierra MSP board specific pci fixups.
- *
- * Copyright 2001 MontaVista Software Inc.
- * Copyright 2005-2007 PMC-Sierra, Inc
- *
- * Author: MontaVista Software, Inc.
- * ppopov@...sta.com or source@...sta.com
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifdef CONFIG_PCI
-
-#include <linux/types.h>
-#include <linux/pci.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-
-#include <asm/byteorder.h>
-
-#include <msp_pci.h>
-#include <msp_cic_int.h>
-
-/* PCI interrupt pins */
-#define IRQ4 MSP_INT_EXT4
-#define IRQ5 MSP_INT_EXT5
-#define IRQ6 MSP_INT_EXT6
-
-#if defined(CONFIG_PMC_MSP7120_GW)
-/* Garibaldi Board IRQ wiring to PCI slots */
-static char irq_tab[][5] = {
- /* INTA INTB INTC INTD */
- {0, 0, 0, 0, 0 }, /* (AD[0]): Unused */
- {0, 0, 0, 0, 0 }, /* (AD[1]): Unused */
- {0, 0, 0, 0, 0 }, /* (AD[2]): Unused */
- {0, 0, 0, 0, 0 }, /* (AD[3]): Unused */
- {0, 0, 0, 0, 0 }, /* (AD[4]): Unused */
- {0, 0, 0, 0, 0 }, /* (AD[5]): Unused */
- {0, 0, 0, 0, 0 }, /* (AD[6]): Unused */
- {0, 0, 0, 0, 0 }, /* (AD[7]): Unused */
- {0, 0, 0, 0, 0 }, /* (AD[8]): Unused */
- {0, 0, 0, 0, 0 }, /* (AD[9]): Unused */
- {0, 0, 0, 0, 0 }, /* 0 (AD[10]): Unused */
- {0, 0, 0, 0, 0 }, /* 1 (AD[11]): Unused */
- {0, 0, 0, 0, 0 }, /* 2 (AD[12]): Unused */
- {0, 0, 0, 0, 0 }, /* 3 (AD[13]): Unused */
- {0, 0, 0, 0, 0 }, /* 4 (AD[14]): Unused */
- {0, 0, 0, 0, 0 }, /* 5 (AD[15]): Unused */
- {0, 0, 0, 0, 0 }, /* 6 (AD[16]): Unused */
- {0, 0, 0, 0, 0 }, /* 7 (AD[17]): Unused */
- {0, 0, 0, 0, 0 }, /* 8 (AD[18]): Unused */
- {0, 0, 0, 0, 0 }, /* 9 (AD[19]): Unused */
- {0, 0, 0, 0, 0 }, /* 10 (AD[20]): Unused */
- {0, 0, 0, 0, 0 }, /* 11 (AD[21]): Unused */
- {0, 0, 0, 0, 0 }, /* 12 (AD[22]): Unused */
- {0, 0, 0, 0, 0 }, /* 13 (AD[23]): Unused */
- {0, 0, 0, 0, 0 }, /* 14 (AD[24]): Unused */
- {0, 0, 0, 0, 0 }, /* 15 (AD[25]): Unused */
- {0, 0, 0, 0, 0 }, /* 16 (AD[26]): Unused */
- {0, 0, 0, 0, 0 }, /* 17 (AD[27]): Unused */
- {0, IRQ4, IRQ4, 0, 0 }, /* 18 (AD[28]): slot 0 */
- {0, 0, 0, 0, 0 }, /* 19 (AD[29]): Unused */
- {0, IRQ5, IRQ5, 0, 0 }, /* 20 (AD[30]): slot 1 */
- {0, IRQ6, IRQ6, 0, 0 } /* 21 (AD[31]): slot 2 */
-};
-
-#elif defined(CONFIG_PMC_MSP7120_EVAL)
-
-/* MSP7120 Eval Board IRQ wiring to PCI slots */
-static char irq_tab[][5] = {
- /* INTA INTB INTC INTD */
- {0, 0, 0, 0, 0 }, /* (AD[0]): Unused */
- {0, 0, 0, 0, 0 }, /* (AD[1]): Unused */
- {0, 0, 0, 0, 0 }, /* (AD[2]): Unused */
- {0, 0, 0, 0, 0 }, /* (AD[3]): Unused */
- {0, 0, 0, 0, 0 }, /* (AD[4]): Unused */
- {0, 0, 0, 0, 0 }, /* (AD[5]): Unused */
- {0, 0, 0, 0, 0 }, /* (AD[6]): Unused */
- {0, 0, 0, 0, 0 }, /* (AD[7]): Unused */
- {0, 0, 0, 0, 0 }, /* (AD[8]): Unused */
- {0, 0, 0, 0, 0 }, /* (AD[9]): Unused */
- {0, 0, 0, 0, 0 }, /* 0 (AD[10]): Unused */
- {0, 0, 0, 0, 0 }, /* 1 (AD[11]): Unused */
- {0, 0, 0, 0, 0 }, /* 2 (AD[12]): Unused */
- {0, 0, 0, 0, 0 }, /* 3 (AD[13]): Unused */
- {0, 0, 0, 0, 0 }, /* 4 (AD[14]): Unused */
- {0, 0, 0, 0, 0 }, /* 5 (AD[15]): Unused */
- {0, IRQ6, IRQ6, 0, 0 }, /* 6 (AD[16]): slot 3 (mini) */
- {0, IRQ5, IRQ5, 0, 0 }, /* 7 (AD[17]): slot 2 (mini) */
- {0, IRQ4, IRQ4, IRQ4, IRQ4}, /* 8 (AD[18]): slot 0 (PCI) */
- {0, IRQ5, IRQ5, IRQ5, IRQ5}, /* 9 (AD[19]): slot 1 (PCI) */
- {0, 0, 0, 0, 0 }, /* 10 (AD[20]): Unused */
- {0, 0, 0, 0, 0 }, /* 11 (AD[21]): Unused */
- {0, 0, 0, 0, 0 }, /* 12 (AD[22]): Unused */
- {0, 0, 0, 0, 0 }, /* 13 (AD[23]): Unused */
- {0, 0, 0, 0, 0 }, /* 14 (AD[24]): Unused */
- {0, 0, 0, 0, 0 }, /* 15 (AD[25]): Unused */
- {0, 0, 0, 0, 0 }, /* 16 (AD[26]): Unused */
- {0, 0, 0, 0, 0 }, /* 17 (AD[27]): Unused */
- {0, 0, 0, 0, 0 }, /* 18 (AD[28]): Unused */
- {0, 0, 0, 0, 0 }, /* 19 (AD[29]): Unused */
- {0, 0, 0, 0, 0 }, /* 20 (AD[30]): Unused */
- {0, 0, 0, 0, 0 } /* 21 (AD[31]): Unused */
-};
-
-#else
-
-/* Unknown board -- don't assign any IRQs */
-static char irq_tab[][5] = {
- /* INTA INTB INTC INTD */
- {0, 0, 0, 0, 0 }, /* (AD[0]): Unused */
- {0, 0, 0, 0, 0 }, /* (AD[1]): Unused */
- {0, 0, 0, 0, 0 }, /* (AD[2]): Unused */
- {0, 0, 0, 0, 0 }, /* (AD[3]): Unused */
- {0, 0, 0, 0, 0 }, /* (AD[4]): Unused */
- {0, 0, 0, 0, 0 }, /* (AD[5]): Unused */
- {0, 0, 0, 0, 0 }, /* (AD[6]): Unused */
- {0, 0, 0, 0, 0 }, /* (AD[7]): Unused */
- {0, 0, 0, 0, 0 }, /* (AD[8]): Unused */
- {0, 0, 0, 0, 0 }, /* (AD[9]): Unused */
- {0, 0, 0, 0, 0 }, /* 0 (AD[10]): Unused */
- {0, 0, 0, 0, 0 }, /* 1 (AD[11]): Unused */
- {0, 0, 0, 0, 0 }, /* 2 (AD[12]): Unused */
- {0, 0, 0, 0, 0 }, /* 3 (AD[13]): Unused */
- {0, 0, 0, 0, 0 }, /* 4 (AD[14]): Unused */
- {0, 0, 0, 0, 0 }, /* 5 (AD[15]): Unused */
- {0, 0, 0, 0, 0 }, /* 6 (AD[16]): Unused */
- {0, 0, 0, 0, 0 }, /* 7 (AD[17]): Unused */
- {0, 0, 0, 0, 0 }, /* 8 (AD[18]): Unused */
- {0, 0, 0, 0, 0 }, /* 9 (AD[19]): Unused */
- {0, 0, 0, 0, 0 }, /* 10 (AD[20]): Unused */
- {0, 0, 0, 0, 0 }, /* 11 (AD[21]): Unused */
- {0, 0, 0, 0, 0 }, /* 12 (AD[22]): Unused */
- {0, 0, 0, 0, 0 }, /* 13 (AD[23]): Unused */
- {0, 0, 0, 0, 0 }, /* 14 (AD[24]): Unused */
- {0, 0, 0, 0, 0 }, /* 15 (AD[25]): Unused */
- {0, 0, 0, 0, 0 }, /* 16 (AD[26]): Unused */
- {0, 0, 0, 0, 0 }, /* 17 (AD[27]): Unused */
- {0, 0, 0, 0, 0 }, /* 18 (AD[28]): Unused */
- {0, 0, 0, 0, 0 }, /* 19 (AD[29]): Unused */
- {0, 0, 0, 0, 0 }, /* 20 (AD[30]): Unused */
- {0, 0, 0, 0, 0 } /* 21 (AD[31]): Unused */
-};
-#endif
-
-/*****************************************************************************
- *
- * FUNCTION: pcibios_plat_dev_init
- * _________________________________________________________________________
- *
- * DESCRIPTION: Perform platform specific device initialization at
- * pci_enable_device() time.
- * None are needed for the MSP7120 PCI Controller.
- *
- * INPUTS: dev - structure describing the PCI device
- *
- * OUTPUTS: none
- *
- * RETURNS: PCIBIOS_SUCCESSFUL
- *
- ****************************************************************************/
-int pcibios_plat_dev_init(struct pci_dev *dev)
-{
- return PCIBIOS_SUCCESSFUL;
-}
-
-/*****************************************************************************
- *
- * FUNCTION: pcibios_map_irq
- * _________________________________________________________________________
- *
- * DESCRIPTION: Perform board supplied PCI IRQ mapping routine.
- *
- * INPUTS: dev - unused
- * slot - PCI slot. Identified by which bit of the AD[] bus
- * drives the IDSEL line. AD[10] is 0, AD[31] is
- * slot 21.
- * pin - numbered using the scheme of the PCI_INTERRUPT_PIN
- * field of the config header.
- *
- * OUTPUTS: none
- *
- * RETURNS: IRQ number
- *
- ****************************************************************************/
-int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
-{
-#if !defined(CONFIG_PMC_MSP7120_GW) && !defined(CONFIG_PMC_MSP7120_EVAL)
- printk(KERN_WARNING "PCI: unknown board, no PCI IRQs assigned.\n");
-#endif
- printk(KERN_WARNING "PCI: irq_tab returned %d for slot=%d pin=%d\n",
- irq_tab[slot][pin], slot, pin);
-
- return irq_tab[slot][pin];
-}
-
-#endif /* CONFIG_PCI */
diff --git a/arch/mips/pci/ops-pmcmsp.c b/arch/mips/pci/ops-pmcmsp.c
deleted file mode 100644
index ad5dd711c575..000000000000
--- a/arch/mips/pci/ops-pmcmsp.c
+++ /dev/null
@@ -1,944 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * PMC-Sierra MSP board specific pci_ops
- *
- * Copyright 2001 MontaVista Software Inc.
- * Copyright 2005-2007 PMC-Sierra, Inc
- *
- * Author: Jun Sun, jsun@...sta.com or jsun@...sun.net
- *
- * Much of the code is derived from the original DDB5074 port by
- * Geert Uytterhoeven <geert@...ux-m68k.org>
- */
-
-#define PCI_COUNTERS 1
-
-#include <linux/types.h>
-#include <linux/pci.h>
-#include <linux/interrupt.h>
-
-#if defined(CONFIG_PROC_FS) && defined(PCI_COUNTERS)
-#include <linux/proc_fs.h>
-#include <linux/seq_file.h>
-#endif /* CONFIG_PROC_FS && PCI_COUNTERS */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-
-#include <asm/byteorder.h>
-#if defined(CONFIG_PMC_MSP7120_GW) || defined(CONFIG_PMC_MSP7120_EVAL)
-#include <asm/mipsmtregs.h>
-#endif
-
-#include <msp_prom.h>
-#include <msp_cic_int.h>
-#include <msp_pci.h>
-#include <msp_regs.h>
-#include <msp_regops.h>
-
-#define PCI_ACCESS_READ 0
-#define PCI_ACCESS_WRITE 1
-
-#if defined(CONFIG_PROC_FS) && defined(PCI_COUNTERS)
-static char proc_init;
-extern struct proc_dir_entry *proc_bus_pci_dir;
-unsigned int pci_int_count[32];
-
-static void pci_proc_init(void);
-
-/*****************************************************************************
- *
- * FUNCTION: show_msp_pci_counts
- * _________________________________________________________________________
- *
- * DESCRIPTION: Prints the count of how many times each PCI
- * interrupt has asserted. Can be invoked by the
- * /proc filesystem.
- *
- * INPUTS: m - synthetic file construction data
- * v - iterator
- *
- * RETURNS: 0 or error
- *
- ****************************************************************************/
-static int show_msp_pci_counts(struct seq_file *m, void *v)
-{
- int i;
- unsigned int intcount, total = 0;
-
- for (i = 0; i < 32; ++i) {
- intcount = pci_int_count[i];
- if (intcount != 0) {
- seq_printf(m, "[%d] = %u\n", i, intcount);
- total += intcount;
- }
- }
-
- seq_printf(m, "total = %u\n", total);
- return 0;
-}
-
-/*****************************************************************************
- *
- * FUNCTION: gen_pci_cfg_wr_show
- * _________________________________________________________________________
- *
- * DESCRIPTION: Generates a configuration write cycle for debug purposes.
- * The IDSEL line asserted and location and data written are
- * immaterial. Just want to be able to prove that a
- * configuration write can be correctly generated on the
- * PCI bus. Intent is that this function by invocable from
- * the /proc filesystem.
- *
- * INPUTS: m - synthetic file construction data
- * v - iterator
- *
- * RETURNS: 0 or error
- *
- ****************************************************************************/
-static int gen_pci_cfg_wr_show(struct seq_file *m, void *v)
-{
- unsigned char where = 0; /* Write to static Device/Vendor ID */
- unsigned char bus_num = 0; /* Bus 0 */
- unsigned char dev_fn = 0xF; /* Arbitrary device number */
- u32 wr_data = 0xFF00AA00; /* Arbitrary data */
- struct msp_pci_regs *preg = (void *)PCI_BASE_REG;
- unsigned long value;
- int intr;
-
- seq_puts(m, "PMC MSP PCI: Beginning\n");
-
- if (proc_init == 0) {
- pci_proc_init();
- proc_init = ~0;
- }
-
- seq_puts(m, "PMC MSP PCI: Before Cfg Wr\n");
-
- /*
- * Generate PCI Configuration Write Cycle
- */
-
- /* Clear cause register bits */
- preg->if_status = ~(BPCI_IFSTATUS_BC0F | BPCI_IFSTATUS_BC1F);
-
- /* Setup address that is to appear on PCI bus */
- preg->config_addr = BPCI_CFGADDR_ENABLE |
- (bus_num << BPCI_CFGADDR_BUSNUM_SHF) |
- (dev_fn << BPCI_CFGADDR_FUNCTNUM_SHF) |
- (where & 0xFC);
-
- value = cpu_to_le32(wr_data);
-
- /* Launch the PCI configuration write cycle */
- *PCI_CONFIG_SPACE_REG = value;
-
- /*
- * Check if the PCI configuration cycle (rd or wr) succeeded, by
- * checking the status bits for errors like master or target abort.
- */
- intr = preg->if_status;
-
- seq_puts(m, "PMC MSP PCI: After Cfg Wr\n");
- return 0;
-}
-
-/*****************************************************************************
- *
- * FUNCTION: pci_proc_init
- * _________________________________________________________________________
- *
- * DESCRIPTION: Create entries in the /proc filesystem for debug access.
- *
- * INPUTS: none
- *
- * OUTPUTS: none
- *
- * RETURNS: none
- *
- ****************************************************************************/
-static void pci_proc_init(void)
-{
- proc_create_single("pmc_msp_pci_rd_cnt", 0, NULL, show_msp_pci_counts);
- proc_create_single("pmc_msp_pci_cfg_wr", 0, NULL, gen_pci_cfg_wr_show);
-}
-#endif /* CONFIG_PROC_FS && PCI_COUNTERS */
-
-/*****************************************************************************
- *
- * STRUCT: pci_io_resource
- * _________________________________________________________________________
- *
- * DESCRIPTION: Defines the address range that pciauto() will use to
- * assign to the I/O BARs of PCI devices.
- *
- * Use the start and end addresses of the MSP7120 PCI Host
- * Controller I/O space, in the form that they appear on the
- * PCI bus AFTER MSP7120 has performed address translation.
- *
- * For I/O accesses, MSP7120 ignores OATRAN and maps I/O
- * accesses into the bottom 0xFFF region of address space,
- * so that is the range to put into the pci_io_resource
- * struct.
- *
- * In MSP4200, the start address was 0x04 instead of the
- * expected 0x00. Will just assume there was a good reason
- * for this!
- *
- * NOTES: Linux, by default, will assign I/O space to the lowest
- * region of address space. Since MSP7120 and Linux,
- * by default, have no offset in between how they map, the
- * io_offset element of pci_controller struct should be set
- * to zero.
- * ELEMENTS:
- * name - String used for a meaningful name.
- *
- * start - Start address of MSP7120's I/O space, as MSP7120 presents
- * the address on the PCI bus.
- *
- * end - End address of MSP7120's I/O space, as MSP7120 presents
- * the address on the PCI bus.
- *
- * flags - Attributes indicating the type of resource. In this case,
- * indicate I/O space.
- *
- ****************************************************************************/
-static struct resource pci_io_resource = {
- .name = "pci IO space",
- .start = 0x04,
- .end = 0x0FFF,
- .flags = IORESOURCE_IO /* I/O space */
-};
-
-/*****************************************************************************
- *
- * STRUCT: pci_mem_resource
- * _________________________________________________________________________
- *
- * DESCRIPTION: Defines the address range that pciauto() will use to
- * assign to the memory BARs of PCI devices.
- *
- * The .start and .end values are dependent upon how address
- * translation is performed by the OATRAN regiser.
- *
- * The values to use for .start and .end are the values
- * in the form they appear on the PCI bus AFTER MSP7120 has
- * performed OATRAN address translation.
- *
- * ELEMENTS:
- * name - String used for a meaningful name.
- *
- * start - Start address of MSP7120's memory space, as MSP7120 presents
- * the address on the PCI bus.
- *
- * end - End address of MSP7120's memory space, as MSP7120 presents
- * the address on the PCI bus.
- *
- * flags - Attributes indicating the type of resource. In this case,
- * indicate memory space.
- *
- ****************************************************************************/
-static struct resource pci_mem_resource = {
- .name = "pci memory space",
- .start = MSP_PCI_SPACE_BASE,
- .end = MSP_PCI_SPACE_END,
- .flags = IORESOURCE_MEM /* memory space */
-};
-
-/*****************************************************************************
- *
- * FUNCTION: bpci_interrupt
- * _________________________________________________________________________
- *
- * DESCRIPTION: PCI status interrupt handler. Updates the count of how
- * many times each status bit has been set, then clears
- * the status bits. If the appropriate macros are defined,
- * these counts can be viewed via the /proc filesystem.
- *
- * INPUTS: irq - unused
- * dev_id - unused
- * pt_regs - unused
- *
- * OUTPUTS: none
- *
- * RETURNS: PCIBIOS_SUCCESSFUL - success
- *
- ****************************************************************************/
-static irqreturn_t bpci_interrupt(int irq, void *dev_id)
-{
- struct msp_pci_regs *preg = (void *)PCI_BASE_REG;
- unsigned int stat = preg->if_status;
-
-#if defined(CONFIG_PROC_FS) && defined(PCI_COUNTERS)
- int i;
- for (i = 0; i < 32; ++i) {
- if ((1 << i) & stat)
- ++pci_int_count[i];
- }
-#endif /* PROC_FS && PCI_COUNTERS */
-
- /* printk("PCI ISR: Status=%08X\n", stat); */
-
- /* write to clear all asserted interrupts */
- preg->if_status = stat;
-
- return IRQ_HANDLED;
-}
-
-/*****************************************************************************
- *
- * FUNCTION: msp_pcibios_config_access
- * _________________________________________________________________________
- *
- * DESCRIPTION: Performs a PCI configuration access (rd or wr), then
- * checks that the access succeeded by querying MSP7120's
- * PCI status bits.
- *
- * INPUTS:
- * access_type - kind of PCI configuration cycle to perform
- * (read or write). Legal values are
- * PCI_ACCESS_WRITE and PCI_ACCESS_READ.
- *
- * bus - pointer to the bus number of the device to
- * be targeted for the configuration cycle.
- * The only element of the pci_bus structure
- * used is bus->number. This argument determines
- * if the configuration access will be Type 0 or
- * Type 1. Since MSP7120 assumes itself to be the
- * PCI Host, any non-zero bus->number generates
- * a Type 1 access.
- *
- * devfn - this is an 8-bit field. The lower three bits
- * specify the function number of the device to
- * be targeted for the configuration cycle, with
- * all three-bit combinations being legal. The
- * upper five bits specify the device number,
- * with legal values being 10 to 31.
- *
- * where - address within the Configuration Header
- * space to access.
- *
- * data - for write accesses, contains the data to
- * write.
- *
- * OUTPUTS:
- * data - for read accesses, contains the value read.
- *
- * RETURNS: PCIBIOS_SUCCESSFUL - success
- * -1 - access failure
- *
- ****************************************************************************/
-int msp_pcibios_config_access(unsigned char access_type,
- struct pci_bus *bus,
- unsigned int devfn,
- unsigned char where,
- u32 *data)
-{
- struct msp_pci_regs *preg = (void *)PCI_BASE_REG;
- unsigned char bus_num = bus->number;
- unsigned char dev_fn = (unsigned char)devfn;
- unsigned long intr;
- unsigned long value;
- static char pciirqflag;
- int ret;
-#if defined(CONFIG_PMC_MSP7120_GW) || defined(CONFIG_PMC_MSP7120_EVAL)
- unsigned int vpe_status;
-#endif
-
-#if defined(CONFIG_PROC_FS) && defined(PCI_COUNTERS)
- if (proc_init == 0) {
- pci_proc_init();
- proc_init = ~0;
- }
-#endif /* CONFIG_PROC_FS && PCI_COUNTERS */
-
- /*
- * Just the first time this function invokes, allocate
- * an interrupt line for PCI host status interrupts. The
- * allocation assigns an interrupt handler to the interrupt.
- */
- if (pciirqflag == 0) {
- ret = request_irq(MSP_INT_PCI,/* Hardcoded internal MSP7120 wiring */
- bpci_interrupt,
- IRQF_SHARED,
- "PMC MSP PCI Host",
- preg);
- if (ret != 0)
- return ret;
- pciirqflag = ~0;
- }
-
-#if defined(CONFIG_PMC_MSP7120_GW) || defined(CONFIG_PMC_MSP7120_EVAL)
- vpe_status = dvpe();
-#endif
-
- /*
- * Clear PCI cause register bits.
- *
- * In Polo, the PCI Host had a dedicated DMA called the
- * Block Copy (not to be confused with the general purpose Block
- * Copy Engine block). There appear to have been special interrupts
- * for this Block Copy, called Block Copy 0 Fault (BC0F) and
- * Block Copy 1 Fault (BC1F). MSP4200 and MSP7120 don't have this
- * dedicated Block Copy block, so these two interrupts are now
- * marked reserved. In case the Block Copy is resurrected in a
- * future design, maintain the code that treats these two interrupts
- * specially.
- *
- * Write to clear all interrupts in the PCI status register, aside
- * from BC0F and BC1F.
- */
- preg->if_status = ~(BPCI_IFSTATUS_BC0F | BPCI_IFSTATUS_BC1F);
-
- /* Setup address that is to appear on PCI bus */
- preg->config_addr = BPCI_CFGADDR_ENABLE |
- (bus_num << BPCI_CFGADDR_BUSNUM_SHF) |
- (dev_fn << BPCI_CFGADDR_FUNCTNUM_SHF) |
- (where & 0xFC);
-
- /* IF access is a PCI configuration write */
- if (access_type == PCI_ACCESS_WRITE) {
- value = cpu_to_le32(*data);
- *PCI_CONFIG_SPACE_REG = value;
- } else {
- /* ELSE access is a PCI configuration read */
- value = le32_to_cpu(*PCI_CONFIG_SPACE_REG);
- *data = value;
- }
-
- /*
- * Check if the PCI configuration cycle (rd or wr) succeeded, by
- * checking the status bits for errors like master or target abort.
- */
- intr = preg->if_status;
-
- /* Clear config access */
- preg->config_addr = 0;
-
- /* IF error occurred */
- if (intr & ~(BPCI_IFSTATUS_BC0F | BPCI_IFSTATUS_BC1F)) {
- /* Clear status bits */
- preg->if_status = ~(BPCI_IFSTATUS_BC0F | BPCI_IFSTATUS_BC1F);
-
-#if defined(CONFIG_PMC_MSP7120_GW) || defined(CONFIG_PMC_MSP7120_EVAL)
- evpe(vpe_status);
-#endif
-
- return -1;
- }
-
-#if defined(CONFIG_PMC_MSP7120_GW) || defined(CONFIG_PMC_MSP7120_EVAL)
- evpe(vpe_status);
-#endif
-
- return PCIBIOS_SUCCESSFUL;
-}
-
-/*****************************************************************************
- *
- * FUNCTION: msp_pcibios_read_config_byte
- * _________________________________________________________________________
- *
- * DESCRIPTION: Read a byte from PCI configuration address spac
- * Since the hardware can't address 8 bit chunks
- * directly, read a 32-bit chunk, then mask off extraneous
- * bits.
- *
- * INPUTS bus - structure containing attributes for the PCI bus
- * that the read is destined for.
- * devfn - device/function combination that the read is
- * destined for.
- * where - register within the Configuration Header space
- * to access.
- *
- * OUTPUTS val - read data
- *
- * RETURNS: PCIBIOS_SUCCESSFUL - success
- * -1 - read access failure
- *
- ****************************************************************************/
-static int
-msp_pcibios_read_config_byte(struct pci_bus *bus,
- unsigned int devfn,
- int where,
- u32 *val)
-{
- u32 data = 0;
-
- /*
- * If the config access did not complete normally (e.g., underwent
- * master abort) do the PCI compliant thing, which is to supply an
- * all ones value.
- */
- if (msp_pcibios_config_access(PCI_ACCESS_READ, bus, devfn,
- where, &data)) {
- *val = 0xFFFFFFFF;
- return -1;
- }
-
- *val = (data >> ((where & 3) << 3)) & 0x0ff;
-
- return PCIBIOS_SUCCESSFUL;
-}
-
-/*****************************************************************************
- *
- * FUNCTION: msp_pcibios_read_config_word
- * _________________________________________________________________________
- *
- * DESCRIPTION: Read a word (16 bits) from PCI configuration address space.
- * Since the hardware can't address 16 bit chunks
- * directly, read a 32-bit chunk, then mask off extraneous
- * bits.
- *
- * INPUTS bus - structure containing attributes for the PCI bus
- * that the read is destined for.
- * devfn - device/function combination that the read is
- * destined for.
- * where - register within the Configuration Header space
- * to access.
- *
- * OUTPUTS val - read data
- *
- * RETURNS: PCIBIOS_SUCCESSFUL - success
- * PCIBIOS_BAD_REGISTER_NUMBER - bad register address
- * -1 - read access failure
- *
- ****************************************************************************/
-static int
-msp_pcibios_read_config_word(struct pci_bus *bus,
- unsigned int devfn,
- int where,
- u32 *val)
-{
- u32 data = 0;
-
- /* if (where & 1) */ /* Commented out non-compliant code.
- * Should allow word access to configuration
- * registers, with only exception being when
- * the word access would wrap around into
- * the next dword.
- */
- if ((where & 3) == 3) {
- *val = 0xFFFFFFFF;
- return PCIBIOS_BAD_REGISTER_NUMBER;
- }
-
- /*
- * If the config access did not complete normally (e.g., underwent
- * master abort) do the PCI compliant thing, which is to supply an
- * all ones value.
- */
- if (msp_pcibios_config_access(PCI_ACCESS_READ, bus, devfn,
- where, &data)) {
- *val = 0xFFFFFFFF;
- return -1;
- }
-
- *val = (data >> ((where & 3) << 3)) & 0x0ffff;
-
- return PCIBIOS_SUCCESSFUL;
-}
-
-/*****************************************************************************
- *
- * FUNCTION: msp_pcibios_read_config_dword
- * _________________________________________________________________________
- *
- * DESCRIPTION: Read a double word (32 bits) from PCI configuration
- * address space.
- *
- * INPUTS bus - structure containing attributes for the PCI bus
- * that the read is destined for.
- * devfn - device/function combination that the read is
- * destined for.
- * where - register within the Configuration Header space
- * to access.
- *
- * OUTPUTS val - read data
- *
- * RETURNS: PCIBIOS_SUCCESSFUL - success
- * PCIBIOS_BAD_REGISTER_NUMBER - bad register address
- * -1 - read access failure
- *
- ****************************************************************************/
-static int
-msp_pcibios_read_config_dword(struct pci_bus *bus,
- unsigned int devfn,
- int where,
- u32 *val)
-{
- u32 data = 0;
-
- /* Address must be dword aligned. */
- if (where & 3) {
- *val = 0xFFFFFFFF;
- return PCIBIOS_BAD_REGISTER_NUMBER;
- }
-
- /*
- * If the config access did not complete normally (e.g., underwent
- * master abort) do the PCI compliant thing, which is to supply an
- * all ones value.
- */
- if (msp_pcibios_config_access(PCI_ACCESS_READ, bus, devfn,
- where, &data)) {
- *val = 0xFFFFFFFF;
- return -1;
- }
-
- *val = data;
-
- return PCIBIOS_SUCCESSFUL;
-}
-
-/*****************************************************************************
- *
- * FUNCTION: msp_pcibios_write_config_byte
- * _________________________________________________________________________
- *
- * DESCRIPTION: Write a byte to PCI configuration address space.
- * Since the hardware can't address 8 bit chunks
- * directly, a read-modify-write is performed.
- *
- * INPUTS bus - structure containing attributes for the PCI bus
- * that the write is destined for.
- * devfn - device/function combination that the write is
- * destined for.
- * where - register within the Configuration Header space
- * to access.
- * val - value to write
- *
- * OUTPUTS none
- *
- * RETURNS: PCIBIOS_SUCCESSFUL - success
- * -1 - write access failure
- *
- ****************************************************************************/
-static int
-msp_pcibios_write_config_byte(struct pci_bus *bus,
- unsigned int devfn,
- int where,
- u8 val)
-{
- u32 data = 0;
-
- /* read config space */
- if (msp_pcibios_config_access(PCI_ACCESS_READ, bus, devfn,
- where, &data))
- return -1;
-
- /* modify the byte within the dword */
- data = (data & ~(0xff << ((where & 3) << 3))) |
- (val << ((where & 3) << 3));
-
- /* write back the full dword */
- if (msp_pcibios_config_access(PCI_ACCESS_WRITE, bus, devfn,
- where, &data))
- return -1;
-
- return PCIBIOS_SUCCESSFUL;
-}
-
-/*****************************************************************************
- *
- * FUNCTION: msp_pcibios_write_config_word
- * _________________________________________________________________________
- *
- * DESCRIPTION: Write a word (16-bits) to PCI configuration address space.
- * Since the hardware can't address 16 bit chunks
- * directly, a read-modify-write is performed.
- *
- * INPUTS bus - structure containing attributes for the PCI bus
- * that the write is destined for.
- * devfn - device/function combination that the write is
- * destined for.
- * where - register within the Configuration Header space
- * to access.
- * val - value to write
- *
- * OUTPUTS none
- *
- * RETURNS: PCIBIOS_SUCCESSFUL - success
- * PCIBIOS_BAD_REGISTER_NUMBER - bad register address
- * -1 - write access failure
- *
- ****************************************************************************/
-static int
-msp_pcibios_write_config_word(struct pci_bus *bus,
- unsigned int devfn,
- int where,
- u16 val)
-{
- u32 data = 0;
-
- /* Fixed non-compliance: if (where & 1) */
- if ((where & 3) == 3)
- return PCIBIOS_BAD_REGISTER_NUMBER;
-
- /* read config space */
- if (msp_pcibios_config_access(PCI_ACCESS_READ, bus, devfn,
- where, &data))
- return -1;
-
- /* modify the word within the dword */
- data = (data & ~(0xffff << ((where & 3) << 3))) |
- (val << ((where & 3) << 3));
-
- /* write back the full dword */
- if (msp_pcibios_config_access(PCI_ACCESS_WRITE, bus, devfn,
- where, &data))
- return -1;
-
- return PCIBIOS_SUCCESSFUL;
-}
-
-/*****************************************************************************
- *
- * FUNCTION: msp_pcibios_write_config_dword
- * _________________________________________________________________________
- *
- * DESCRIPTION: Write a double word (32-bits) to PCI configuration address
- * space.
- *
- * INPUTS bus - structure containing attributes for the PCI bus
- * that the write is destined for.
- * devfn - device/function combination that the write is
- * destined for.
- * where - register within the Configuration Header space
- * to access.
- * val - value to write
- *
- * OUTPUTS none
- *
- * RETURNS: PCIBIOS_SUCCESSFUL - success
- * PCIBIOS_BAD_REGISTER_NUMBER - bad register address
- * -1 - write access failure
- *
- ****************************************************************************/
-static int
-msp_pcibios_write_config_dword(struct pci_bus *bus,
- unsigned int devfn,
- int where,
- u32 val)
-{
- /* check that address is dword aligned */
- if (where & 3)
- return PCIBIOS_BAD_REGISTER_NUMBER;
-
- /* perform write */
- if (msp_pcibios_config_access(PCI_ACCESS_WRITE, bus, devfn,
- where, &val))
- return -1;
-
- return PCIBIOS_SUCCESSFUL;
-}
-
-/*****************************************************************************
- *
- * FUNCTION: msp_pcibios_read_config
- * _________________________________________________________________________
- *
- * DESCRIPTION: Interface the PCI configuration read request with
- * the appropriate function, based on how many bytes
- * the read request is.
- *
- * INPUTS bus - structure containing attributes for the PCI bus
- * that the write is destined for.
- * devfn - device/function combination that the write is
- * destined for.
- * where - register within the Configuration Header space
- * to access.
- * size - in units of bytes, should be 1, 2, or 4.
- *
- * OUTPUTS val - value read, with any extraneous bytes masked
- * to zero.
- *
- * RETURNS: PCIBIOS_SUCCESSFUL - success
- * -1 - failure
- *
- ****************************************************************************/
-int
-msp_pcibios_read_config(struct pci_bus *bus,
- unsigned int devfn,
- int where,
- int size,
- u32 *val)
-{
- if (size == 1) {
- if (msp_pcibios_read_config_byte(bus, devfn, where, val)) {
- return -1;
- }
- } else if (size == 2) {
- if (msp_pcibios_read_config_word(bus, devfn, where, val)) {
- return -1;
- }
- } else if (size == 4) {
- if (msp_pcibios_read_config_dword(bus, devfn, where, val)) {
- return -1;
- }
- } else {
- *val = 0xFFFFFFFF;
- return -1;
- }
-
- return PCIBIOS_SUCCESSFUL;
-}
-
-/*****************************************************************************
- *
- * FUNCTION: msp_pcibios_write_config
- * _________________________________________________________________________
- *
- * DESCRIPTION: Interface the PCI configuration write request with
- * the appropriate function, based on how many bytes
- * the read request is.
- *
- * INPUTS bus - structure containing attributes for the PCI bus
- * that the write is destined for.
- * devfn - device/function combination that the write is
- * destined for.
- * where - register within the Configuration Header space
- * to access.
- * size - in units of bytes, should be 1, 2, or 4.
- * val - value to write
- *
- * OUTPUTS: none
- *
- * RETURNS: PCIBIOS_SUCCESSFUL - success
- * -1 - failure
- *
- ****************************************************************************/
-int
-msp_pcibios_write_config(struct pci_bus *bus,
- unsigned int devfn,
- int where,
- int size,
- u32 val)
-{
- if (size == 1) {
- if (msp_pcibios_write_config_byte(bus, devfn,
- where, (u8)(0xFF & val))) {
- return -1;
- }
- } else if (size == 2) {
- if (msp_pcibios_write_config_word(bus, devfn,
- where, (u16)(0xFFFF & val))) {
- return -1;
- }
- } else if (size == 4) {
- if (msp_pcibios_write_config_dword(bus, devfn, where, val)) {
- return -1;
- }
- } else {
- return -1;
- }
-
- return PCIBIOS_SUCCESSFUL;
-}
-
-/*****************************************************************************
- *
- * STRUCTURE: msp_pci_ops
- * _________________________________________________________________________
- *
- * DESCRIPTION: structure to abstract the hardware specific PCI
- * configuration accesses.
- *
- * ELEMENTS:
- * read - function for Linux to generate PCI Configuration reads.
- * write - function for Linux to generate PCI Configuration writes.
- *
- ****************************************************************************/
-struct pci_ops msp_pci_ops = {
- .read = msp_pcibios_read_config,
- .write = msp_pcibios_write_config
-};
-
-/*****************************************************************************
- *
- * STRUCTURE: msp_pci_controller
- * _________________________________________________________________________
- *
- * Describes the attributes of the MSP7120 PCI Host Controller
- *
- * ELEMENTS:
- * pci_ops - abstracts the hardware specific PCI configuration
- * accesses.
- *
- * mem_resource - address range pciauto() uses to assign to PCI device
- * memory BARs.
- *
- * mem_offset - offset between how MSP7120 outbound PCI memory
- * transaction addresses appear on the PCI bus and how Linux
- * wants to configure memory BARs of the PCI devices.
- * MSP7120 does nothing funky, so just set to zero.
- *
- * io_resource - address range pciauto() uses to assign to PCI device
- * I/O BARs.
- *
- * io_offset - offset between how MSP7120 outbound PCI I/O
- * transaction addresses appear on the PCI bus and how
- * Linux defaults to configure I/O BARs of the PCI devices.
- * MSP7120 maps outbound I/O accesses into the bottom
- * bottom 4K of PCI address space (and ignores OATRAN).
- * Since the Linux default is to configure I/O BARs to the
- * bottom 4K, no special offset is needed. Just set to zero.
- *
- ****************************************************************************/
-static struct pci_controller msp_pci_controller = {
- .pci_ops = &msp_pci_ops,
- .mem_resource = &pci_mem_resource,
- .mem_offset = 0,
- .io_map_base = MSP_PCI_IOSPACE_BASE,
- .io_resource = &pci_io_resource,
- .io_offset = 0
-};
-
-/*****************************************************************************
- *
- * FUNCTION: msp_pci_init
- * _________________________________________________________________________
- *
- * DESCRIPTION: Initialize the PCI Host Controller and register it with
- * Linux so Linux can seize control of the PCI bus.
- *
- ****************************************************************************/
-void __init msp_pci_init(void)
-{
- struct msp_pci_regs *preg = (void *)PCI_BASE_REG;
- u32 id;
-
- /* Extract Device ID */
- id = read_reg32(PCI_JTAG_DEVID_REG, 0xFFFF) >> 12;
-
- /* Check if JTAG ID identifies MSP7120 */
- if (!MSP_HAS_PCI(id)) {
- printk(KERN_WARNING "PCI: No PCI; id reads as %x\n", id);
- goto no_pci;
- }
-
- /*
- * Enable flushing of the PCI-SDRAM queue upon a read
- * of the SDRAM's Memory Configuration Register.
- */
- *(unsigned long *)QFLUSH_REG_1 = 3;
-
- /* Configure PCI Host Controller. */
- preg->if_status = ~0; /* Clear cause register bits */
- preg->config_addr = 0; /* Clear config access */
- preg->oatran = MSP_PCI_OATRAN; /* PCI outbound addr translation */
- preg->if_mask = 0xF8BF87C0; /* Enable all PCI status interrupts */
-
- /* configure so inb(), outb(), and family are functional */
- set_io_port_base(MSP_PCI_IOSPACE_BASE);
-
- /* Tell Linux the details of the MSP7120 PCI Host Controller */
- register_pci_controller(&msp_pci_controller);
-
- return;
-
-no_pci:
- /* Disable PCI channel */
- printk(KERN_WARNING "PCI: no host PCI bus detected\n");
-}
diff --git a/arch/mips/pmcs-msp71xx/Kconfig b/arch/mips/pmcs-msp71xx/Kconfig
deleted file mode 100644
index b185b7620c97..000000000000
--- a/arch/mips/pmcs-msp71xx/Kconfig
+++ /dev/null
@@ -1,50 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-choice
- prompt "PMC-Sierra MSP SOC type"
- depends on PMC_MSP
-
-config PMC_MSP4200_EVAL
- bool "PMC-Sierra MSP4200 Eval Board"
- select IRQ_MSP_SLP
- select HAVE_PCI
- select MIPS_L1_CACHE_SHIFT_4
-
-config PMC_MSP4200_GW
- bool "PMC-Sierra MSP4200 VoIP Gateway"
- select IRQ_MSP_SLP
- select HAVE_PCI
-
-config PMC_MSP7120_EVAL
- bool "PMC-Sierra MSP7120 Eval Board"
- select SYS_SUPPORTS_MULTITHREADING
- select IRQ_MSP_CIC
- select HAVE_PCI
-
-config PMC_MSP7120_GW
- bool "PMC-Sierra MSP7120 Residential Gateway"
- select SYS_SUPPORTS_MULTITHREADING
- select IRQ_MSP_CIC
- select HAVE_PCI
- select MSP_HAS_USB
- select MSP_ETH
-
-config PMC_MSP7120_FPGA
- bool "PMC-Sierra MSP7120 FPGA"
- select SYS_SUPPORTS_MULTITHREADING
- select IRQ_MSP_CIC
- select HAVE_PCI
-
-endchoice
-
-config MSP_HAS_USB
- bool
- depends on PMC_MSP
-
-config MSP_ETH
- bool
- select MSP_HAS_MAC
- depends on PMC_MSP
-
-config MSP_HAS_MAC
- bool
- depends on PMC_MSP
diff --git a/arch/mips/pmcs-msp71xx/Makefile b/arch/mips/pmcs-msp71xx/Makefile
deleted file mode 100644
index c040bd6ed62d..000000000000
--- a/arch/mips/pmcs-msp71xx/Makefile
+++ /dev/null
@@ -1,13 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-#
-# Makefile for the PMC-Sierra MSP SOCs
-#
-obj-y += msp_prom.o msp_setup.o msp_irq.o \
- msp_time.o msp_serial.o msp_elb.o
-obj-$(CONFIG_PMC_MSP7120_GW) += msp_hwbutton.o
-obj-$(CONFIG_IRQ_MSP_SLP) += msp_irq_slp.o
-obj-$(CONFIG_IRQ_MSP_CIC) += msp_irq_cic.o msp_irq_per.o
-obj-$(CONFIG_PCI) += msp_pci.o
-obj-$(CONFIG_MSP_HAS_MAC) += msp_eth.o
-obj-$(CONFIG_MSP_HAS_USB) += msp_usb.o
-obj-$(CONFIG_MIPS_MT_SMP) += msp_smp.o
diff --git a/arch/mips/pmcs-msp71xx/Platform b/arch/mips/pmcs-msp71xx/Platform
deleted file mode 100644
index 7af0734a5007..000000000000
--- a/arch/mips/pmcs-msp71xx/Platform
+++ /dev/null
@@ -1,7 +0,0 @@
-#
-# PMC-Sierra MSP SOCs
-#
-platform-$(CONFIG_PMC_MSP) += pmcs-msp71xx/
-cflags-$(CONFIG_PMC_MSP) += -I$(srctree)/arch/mips/include/asm/mach-pmcs-msp71xx \
- -mno-branch-likely
-load-$(CONFIG_PMC_MSP) += 0xffffffff80100000
diff --git a/arch/mips/pmcs-msp71xx/msp_elb.c b/arch/mips/pmcs-msp71xx/msp_elb.c
deleted file mode 100644
index 3e9641007216..000000000000
--- a/arch/mips/pmcs-msp71xx/msp_elb.c
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * Sets up the proper Chip Select configuration registers. It is assumed that
- * PMON sets up the ADDR and MASK registers properly.
- *
- * Copyright 2005-2006 PMC-Sierra, Inc.
- * Author: Marc St-Jean, Marc_St-Jean@...-sierra.com
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <msp_regs.h>
-
-static int __init msp_elb_setup(void)
-{
-#if defined(CONFIG_PMC_MSP7120_GW) \
- || defined(CONFIG_PMC_MSP7120_EVAL)
- /*
- * Force all CNFG to be identical and equal to CS0,
- * according to OPS doc
- */
- *CS1_CNFG_REG = *CS2_CNFG_REG = *CS3_CNFG_REG = *CS0_CNFG_REG;
-#endif
- return 0;
-}
-
-subsys_initcall(msp_elb_setup);
diff --git a/arch/mips/pmcs-msp71xx/msp_eth.c b/arch/mips/pmcs-msp71xx/msp_eth.c
deleted file mode 100644
index 15679b427f44..000000000000
--- a/arch/mips/pmcs-msp71xx/msp_eth.c
+++ /dev/null
@@ -1,111 +0,0 @@
-/*
- * The setup file for ethernet related hardware on PMC-Sierra MSP processors.
- *
- * Copyright 2010 PMC-Sierra, Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/ioport.h>
-#include <linux/platform_device.h>
-#include <linux/delay.h>
-#include <msp_regs.h>
-#include <msp_int.h>
-#include <msp_gpio_macros.h>
-
-
-#define MSP_ETHERNET_GPIO0 14
-#define MSP_ETHERNET_GPIO1 15
-#define MSP_ETHERNET_GPIO2 16
-
-#define MSP_ETH_ID "pmc_mspeth"
-#define MSP_ETH_SIZE 0xE0
-static struct resource msp_eth0_resources[] = {
- [0] = {
- .start = MSP_MAC0_BASE,
- .end = MSP_MAC0_BASE + MSP_ETH_SIZE - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = MSP_INT_MAC0,
- .end = MSP_INT_MAC0,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct resource msp_eth1_resources[] = {
- [0] = {
- .start = MSP_MAC1_BASE,
- .end = MSP_MAC1_BASE + MSP_ETH_SIZE - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = MSP_INT_MAC1,
- .end = MSP_INT_MAC1,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-
-
-static struct platform_device mspeth_device[] = {
- [0] = {
- .name = MSP_ETH_ID,
- .id = 0,
- .num_resources = ARRAY_SIZE(msp_eth0_resources),
- .resource = msp_eth0_resources,
- },
- [1] = {
- .name = MSP_ETH_ID,
- .id = 1,
- .num_resources = ARRAY_SIZE(msp_eth1_resources),
- .resource = msp_eth1_resources,
- },
-
-};
-#define msp_eth_devs mspeth_device
-
-int __init msp_eth_setup(void)
-{
- int i, ret = 0;
-
- /* Configure the GPIO and take the ethernet PHY out of reset */
- msp_gpio_pin_mode(MSP_GPIO_OUTPUT, MSP_ETHERNET_GPIO0);
- msp_gpio_pin_hi(MSP_ETHERNET_GPIO0);
-
- for (i = 0; i < ARRAY_SIZE(msp_eth_devs); i++) {
- ret = platform_device_register(&msp_eth_devs[i]);
- printk(KERN_INFO "device: %d, return value = %d\n", i, ret);
- if (ret) {
- platform_device_unregister(&msp_eth_devs[i]);
- break;
- }
- }
-
- if (ret)
- printk(KERN_WARNING "Could not initialize "
- "MSPETH device structures.\n");
-
- return ret;
-}
-subsys_initcall(msp_eth_setup);
diff --git a/arch/mips/pmcs-msp71xx/msp_hwbutton.c b/arch/mips/pmcs-msp71xx/msp_hwbutton.c
deleted file mode 100644
index bb57ed9ea2bd..000000000000
--- a/arch/mips/pmcs-msp71xx/msp_hwbutton.c
+++ /dev/null
@@ -1,165 +0,0 @@
-/*
- * Sets up interrupt handlers for various hardware switches which are
- * connected to interrupt lines.
- *
- * Copyright 2005-2207 PMC-Sierra, Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-
-#include <msp_int.h>
-#include <msp_regs.h>
-#include <msp_regops.h>
-
-/* For hwbutton_interrupt->initial_state */
-#define HWBUTTON_HI 0x1
-#define HWBUTTON_LO 0x2
-
-/*
- * This struct describes a hardware button
- */
-struct hwbutton_interrupt {
- char *name; /* Name of button */
- int irq; /* Actual LINUX IRQ */
- int eirq; /* Extended IRQ number (0-7) */
- int initial_state; /* The "normal" state of the switch */
- void (*handle_hi)(void *); /* Handler: switch input has gone HI */
- void (*handle_lo)(void *); /* Handler: switch input has gone LO */
- void *data; /* Optional data to pass to handler */
-};
-
-#ifdef CONFIG_PMC_MSP7120_GW
-extern void msp_restart(char *);
-
-static void softreset_push(void *data)
-{
- printk(KERN_WARNING "SOFTRESET switch was pushed\n");
-
- /*
- * In the future you could move this to the release handler,
- * timing the difference between the 'push' and 'release', and only
- * doing this ungraceful restart if the button has been down for
- * a certain amount of time; otherwise doing a graceful restart.
- */
-
- msp_restart(NULL);
-}
-
-static void softreset_release(void *data)
-{
- printk(KERN_WARNING "SOFTRESET switch was released\n");
-
- /* Do nothing */
-}
-
-static void standby_on(void *data)
-{
- printk(KERN_WARNING "STANDBY switch was set to ON (not implemented)\n");
-
- /* TODO: Put board in standby mode */
-}
-
-static void standby_off(void *data)
-{
- printk(KERN_WARNING
- "STANDBY switch was set to OFF (not implemented)\n");
-
- /* TODO: Take out of standby mode */
-}
-
-static struct hwbutton_interrupt softreset_sw = {
- .name = "Softreset button",
- .irq = MSP_INT_EXT0,
- .eirq = 0,
- .initial_state = HWBUTTON_HI,
- .handle_hi = softreset_release,
- .handle_lo = softreset_push,
- .data = NULL,
-};
-
-static struct hwbutton_interrupt standby_sw = {
- .name = "Standby switch",
- .irq = MSP_INT_EXT1,
- .eirq = 1,
- .initial_state = HWBUTTON_HI,
- .handle_hi = standby_off,
- .handle_lo = standby_on,
- .data = NULL,
-};
-#endif /* CONFIG_PMC_MSP7120_GW */
-
-static irqreturn_t hwbutton_handler(int irq, void *data)
-{
- struct hwbutton_interrupt *hirq = data;
- unsigned long cic_ext = *CIC_EXT_CFG_REG;
-
- if (CIC_EXT_IS_ACTIVE_HI(cic_ext, hirq->eirq)) {
- /* Interrupt: pin is now HI */
- CIC_EXT_SET_ACTIVE_LO(cic_ext, hirq->eirq);
- hirq->handle_hi(hirq->data);
- } else {
- /* Interrupt: pin is now LO */
- CIC_EXT_SET_ACTIVE_HI(cic_ext, hirq->eirq);
- hirq->handle_lo(hirq->data);
- }
-
- /*
- * Invert the POLARITY of this level interrupt to ack the interrupt
- * Thus next state change will invoke the opposite message
- */
- *CIC_EXT_CFG_REG = cic_ext;
-
- return IRQ_HANDLED;
-}
-
-static int msp_hwbutton_register(struct hwbutton_interrupt *hirq)
-{
- unsigned long cic_ext;
-
- if (hirq->handle_hi == NULL || hirq->handle_lo == NULL)
- return -EINVAL;
-
- cic_ext = *CIC_EXT_CFG_REG;
- CIC_EXT_SET_TRIGGER_LEVEL(cic_ext, hirq->eirq);
- if (hirq->initial_state == HWBUTTON_HI)
- CIC_EXT_SET_ACTIVE_LO(cic_ext, hirq->eirq);
- else
- CIC_EXT_SET_ACTIVE_HI(cic_ext, hirq->eirq);
- *CIC_EXT_CFG_REG = cic_ext;
-
- return request_irq(hirq->irq, hwbutton_handler, 0,
- hirq->name, hirq);
-}
-
-static int __init msp_hwbutton_setup(void)
-{
-#ifdef CONFIG_PMC_MSP7120_GW
- msp_hwbutton_register(&softreset_sw);
- msp_hwbutton_register(&standby_sw);
-#endif
- return 0;
-}
-
-subsys_initcall(msp_hwbutton_setup);
diff --git a/arch/mips/pmcs-msp71xx/msp_irq.c b/arch/mips/pmcs-msp71xx/msp_irq.c
deleted file mode 100644
index d525cc931d89..000000000000
--- a/arch/mips/pmcs-msp71xx/msp_irq.c
+++ /dev/null
@@ -1,155 +0,0 @@
-/*
- * IRQ vector handles
- *
- * Copyright (C) 1995, 1996, 1997, 2003 by Ralf Baechle
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/irq.h>
-#include <linux/interrupt.h>
-#include <linux/ptrace.h>
-#include <linux/time.h>
-
-#include <asm/irq_cpu.h>
-#include <asm/setup.h>
-
-#include <msp_int.h>
-
-/* SLP bases systems */
-extern void msp_slp_irq_init(void);
-extern void msp_slp_irq_dispatch(void);
-
-/* CIC based systems */
-extern void msp_cic_irq_init(void);
-extern void msp_cic_irq_dispatch(void);
-
-/* VSMP support init */
-extern void msp_vsmp_int_init(void);
-
-/* vectored interrupt implementation */
-
-/* SW0/1 interrupts are used for SMP */
-static inline void mac0_int_dispatch(void) { do_IRQ(MSP_INT_MAC0); }
-static inline void mac1_int_dispatch(void) { do_IRQ(MSP_INT_MAC1); }
-static inline void mac2_int_dispatch(void) { do_IRQ(MSP_INT_SAR); }
-static inline void usb_int_dispatch(void) { do_IRQ(MSP_INT_USB); }
-static inline void sec_int_dispatch(void) { do_IRQ(MSP_INT_SEC); }
-
-/*
- * The PMC-Sierra MSP interrupts are arranged in a 3 level cascaded
- * hierarchical system. The first level are the direct MIPS interrupts
- * and are assigned the interrupt range 0-7. The second level is the SLM
- * interrupt controller and is assigned the range 8-39. The third level
- * comprises the Peripherial block, the PCI block, the PCI MSI block and
- * the SLP. The PCI interrupts and the SLP errors are handled by the
- * relevant subsystems so the core interrupt code needs only concern
- * itself with the Peripheral block. These are assigned interrupts in
- * the range 40-71.
- */
-
-asmlinkage void plat_irq_dispatch(void)
-{
- u32 pending;
-
- pending = read_c0_status() & read_c0_cause();
-
- /*
- * jump to the correct interrupt routine
- * These are arranged in priority order and the timer
- * comes first!
- */
-
-#ifdef CONFIG_IRQ_MSP_CIC /* break out the CIC stuff for now */
- if (pending & C_IRQ4) /* do the peripherals first, that's the timer */
- msp_cic_irq_dispatch();
-
- else if (pending & C_IRQ0)
- do_IRQ(MSP_INT_MAC0);
-
- else if (pending & C_IRQ1)
- do_IRQ(MSP_INT_MAC1);
-
- else if (pending & C_IRQ2)
- do_IRQ(MSP_INT_USB);
-
- else if (pending & C_IRQ3)
- do_IRQ(MSP_INT_SAR);
-
- else if (pending & C_IRQ5)
- do_IRQ(MSP_INT_SEC);
-
-#else
- if (pending & C_IRQ5)
- do_IRQ(MSP_INT_TIMER);
-
- else if (pending & C_IRQ0)
- do_IRQ(MSP_INT_MAC0);
-
- else if (pending & C_IRQ1)
- do_IRQ(MSP_INT_MAC1);
-
- else if (pending & C_IRQ3)
- do_IRQ(MSP_INT_VE);
-
- else if (pending & C_IRQ4)
- msp_slp_irq_dispatch();
-#endif
-
- else if (pending & C_SW0) /* do software after hardware */
- do_IRQ(MSP_INT_SW0);
-
- else if (pending & C_SW1)
- do_IRQ(MSP_INT_SW1);
-}
-
-void __init arch_init_irq(void)
-{
- /* assume we'll be using vectored interrupt mode except in UP mode*/
-#ifdef CONFIG_MIPS_MT
- BUG_ON(!cpu_has_vint);
-#endif
- /* initialize the 1st-level CPU based interrupt controller */
- mips_cpu_irq_init();
-
-#ifdef CONFIG_IRQ_MSP_CIC
- msp_cic_irq_init();
-#ifdef CONFIG_MIPS_MT
- set_vi_handler(MSP_INT_CIC, msp_cic_irq_dispatch);
- set_vi_handler(MSP_INT_MAC0, mac0_int_dispatch);
- set_vi_handler(MSP_INT_MAC1, mac1_int_dispatch);
- set_vi_handler(MSP_INT_SAR, mac2_int_dispatch);
- set_vi_handler(MSP_INT_USB, usb_int_dispatch);
- set_vi_handler(MSP_INT_SEC, sec_int_dispatch);
-#ifdef CONFIG_MIPS_MT_SMP
- msp_vsmp_int_init();
-#endif /* CONFIG_MIPS_MT_SMP */
-#endif /* CONFIG_MIPS_MT */
- /* setup the cascaded interrupts */
- if (request_irq(MSP_INT_CIC, no_action, IRQF_NO_THREAD,
- "MSP CIC cascade", NULL))
- pr_err("Failed to register MSP CIC cascade interrupt\n");
- if (request_irq(MSP_INT_PER, no_action, IRQF_NO_THREAD,
- "MSP PER cascade", NULL))
- pr_err("Failed to register MSP PER cascade interrupt\n");
-
-#else
- /*
- * Setup the 2nd-level SLP register based interrupt controller.
- * VSMP support support is not enabled for SLP.
- */
- msp_slp_irq_init();
-
- /* setup the cascaded SLP/PER interrupts */
- if (request_irq(MSP_INT_SLP, no_action, IRQF_NO_THREAD,
- "MSP CIC cascade", NULL))
- pr_err("Failed to register MSP CIC cascade interrupt\n");
- if (request_irq(MSP_INT_PER, no_action, IRQF_NO_THREAD,
- "MSP PER cascade", NULL))
- pr_err("Failed to register MSP PER cascade interrupt\n");
-#endif
-}
diff --git a/arch/mips/pmcs-msp71xx/msp_irq_cic.c b/arch/mips/pmcs-msp71xx/msp_irq_cic.c
deleted file mode 100644
index 0706010cc99f..000000000000
--- a/arch/mips/pmcs-msp71xx/msp_irq_cic.c
+++ /dev/null
@@ -1,208 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Copyright 2010 PMC-Sierra, Inc, derived from irq_cpu.c
- *
- * This file define the irq handler for MSP CIC subsystem interrupts.
- */
-
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/kernel.h>
-#include <linux/bitops.h>
-#include <linux/irq.h>
-
-#include <asm/mipsregs.h>
-
-#include <msp_cic_int.h>
-#include <msp_regs.h>
-
-/*
- * External API
- */
-extern void msp_per_irq_init(void);
-extern void msp_per_irq_dispatch(void);
-
-
-/*
- * Convenience Macro. Should be somewhere generic.
- */
-#define get_current_vpe() \
- ((read_c0_tcbind() >> TCBIND_CURVPE_SHIFT) & TCBIND_CURVPE)
-
-#ifdef CONFIG_SMP
-
-#define LOCK_VPE(flags, mtflags) \
-do { \
- local_irq_save(flags); \
- mtflags = dmt(); \
-} while (0)
-
-#define UNLOCK_VPE(flags, mtflags) \
-do { \
- emt(mtflags); \
- local_irq_restore(flags);\
-} while (0)
-
-#define LOCK_CORE(flags, mtflags) \
-do { \
- local_irq_save(flags); \
- mtflags = dvpe(); \
-} while (0)
-
-#define UNLOCK_CORE(flags, mtflags) \
-do { \
- evpe(mtflags); \
- local_irq_restore(flags);\
-} while (0)
-
-#else
-
-#define LOCK_VPE(flags, mtflags)
-#define UNLOCK_VPE(flags, mtflags)
-#endif
-
-/* ensure writes to cic are completed */
-static inline void cic_wmb(void)
-{
- const volatile void __iomem *cic_mem = CIC_VPE0_MSK_REG;
- volatile u32 dummy_read;
-
- wmb();
- dummy_read = __raw_readl(cic_mem);
- dummy_read++;
-}
-
-static void unmask_cic_irq(struct irq_data *d)
-{
- volatile u32 *cic_msk_reg = CIC_VPE0_MSK_REG;
- int vpe;
-#ifdef CONFIG_SMP
- unsigned int mtflags;
- unsigned long flags;
-
- /*
- * Make sure we have IRQ affinity. It may have changed while
- * we were processing the IRQ.
- */
- if (!cpumask_test_cpu(smp_processor_id(),
- irq_data_get_affinity_mask(d)))
- return;
-#endif
-
- vpe = get_current_vpe();
- LOCK_VPE(flags, mtflags);
- cic_msk_reg[vpe] |= (1 << (d->irq - MSP_CIC_INTBASE));
- UNLOCK_VPE(flags, mtflags);
- cic_wmb();
-}
-
-static void mask_cic_irq(struct irq_data *d)
-{
- volatile u32 *cic_msk_reg = CIC_VPE0_MSK_REG;
- int vpe = get_current_vpe();
-#ifdef CONFIG_SMP
- unsigned long flags, mtflags;
-#endif
- LOCK_VPE(flags, mtflags);
- cic_msk_reg[vpe] &= ~(1 << (d->irq - MSP_CIC_INTBASE));
- UNLOCK_VPE(flags, mtflags);
- cic_wmb();
-}
-static void msp_cic_irq_ack(struct irq_data *d)
-{
- mask_cic_irq(d);
- /*
- * Only really necessary for 18, 16-14 and sometimes 3:0
- * (since these can be edge sensitive) but it doesn't
- * hurt for the others
- */
- *CIC_STS_REG = (1 << (d->irq - MSP_CIC_INTBASE));
-}
-
-/* Note: Limiting to VSMP. */
-
-#ifdef CONFIG_MIPS_MT_SMP
-static int msp_cic_irq_set_affinity(struct irq_data *d,
- const struct cpumask *cpumask, bool force)
-{
- int cpu;
- unsigned long flags;
- unsigned int mtflags;
- unsigned long imask = (1 << (d->irq - MSP_CIC_INTBASE));
- volatile u32 *cic_mask = (volatile u32 *)CIC_VPE0_MSK_REG;
-
- /* timer balancing should be disabled in kernel code */
- BUG_ON(d->irq == MSP_INT_VPE0_TIMER || d->irq == MSP_INT_VPE1_TIMER);
-
- LOCK_CORE(flags, mtflags);
- /* enable if any of each VPE's TCs require this IRQ */
- for_each_online_cpu(cpu) {
- if (cpumask_test_cpu(cpu, cpumask))
- cic_mask[cpu] |= imask;
- else
- cic_mask[cpu] &= ~imask;
-
- }
-
- UNLOCK_CORE(flags, mtflags);
- return 0;
-
-}
-#endif
-
-static struct irq_chip msp_cic_irq_controller = {
- .name = "MSP_CIC",
- .irq_mask = mask_cic_irq,
- .irq_mask_ack = msp_cic_irq_ack,
- .irq_unmask = unmask_cic_irq,
- .irq_ack = msp_cic_irq_ack,
-#ifdef CONFIG_MIPS_MT_SMP
- .irq_set_affinity = msp_cic_irq_set_affinity,
-#endif
-};
-
-void __init msp_cic_irq_init(void)
-{
- int i;
- /* Mask/clear interrupts. */
- *CIC_VPE0_MSK_REG = 0x00000000;
- *CIC_VPE1_MSK_REG = 0x00000000;
- *CIC_STS_REG = 0xFFFFFFFF;
- /*
- * The MSP7120 RG and EVBD boards use IRQ[6:4] for PCI.
- * These inputs map to EXT_INT_POL[6:4] inside the CIC.
- * They are to be active low, level sensitive.
- */
- *CIC_EXT_CFG_REG &= 0xFFFF8F8F;
-
- /* initialize all the IRQ descriptors */
- for (i = MSP_CIC_INTBASE ; i < MSP_CIC_INTBASE + 32 ; i++) {
- irq_set_chip_and_handler(i, &msp_cic_irq_controller,
- handle_level_irq);
- }
-
- /* Initialize the PER interrupt sub-system */
- msp_per_irq_init();
-}
-
-/* CIC masked by CIC vector processing before dispatch called */
-void msp_cic_irq_dispatch(void)
-{
- volatile u32 *cic_msk_reg = (volatile u32 *)CIC_VPE0_MSK_REG;
- u32 cic_mask;
- u32 pending;
- int cic_status = *CIC_STS_REG;
- cic_mask = cic_msk_reg[get_current_vpe()];
- pending = cic_status & cic_mask;
- if (pending & (1 << (MSP_INT_VPE0_TIMER - MSP_CIC_INTBASE))) {
- do_IRQ(MSP_INT_VPE0_TIMER);
- } else if (pending & (1 << (MSP_INT_VPE1_TIMER - MSP_CIC_INTBASE))) {
- do_IRQ(MSP_INT_VPE1_TIMER);
- } else if (pending & (1 << (MSP_INT_PER - MSP_CIC_INTBASE))) {
- msp_per_irq_dispatch();
- } else if (pending) {
- do_IRQ(ffs(pending) + MSP_CIC_INTBASE - 1);
- } else{
- spurious_interrupt();
- }
-}
diff --git a/arch/mips/pmcs-msp71xx/msp_irq_per.c b/arch/mips/pmcs-msp71xx/msp_irq_per.c
deleted file mode 100644
index b284412b2923..000000000000
--- a/arch/mips/pmcs-msp71xx/msp_irq_per.c
+++ /dev/null
@@ -1,127 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Copyright 2010 PMC-Sierra, Inc, derived from irq_cpu.c
- *
- * This file define the irq handler for MSP PER subsystem interrupts.
- */
-
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/kernel.h>
-#include <linux/spinlock.h>
-#include <linux/bitops.h>
-
-#include <asm/mipsregs.h>
-
-#include <msp_cic_int.h>
-#include <msp_regs.h>
-
-
-/*
- * Convenience Macro. Should be somewhere generic.
- */
-#define get_current_vpe() \
- ((read_c0_tcbind() >> TCBIND_CURVPE_SHIFT) & TCBIND_CURVPE)
-
-#ifdef CONFIG_SMP
-/*
- * The PER registers must be protected from concurrent access.
- */
-
-static DEFINE_SPINLOCK(per_lock);
-#endif
-
-/* ensure writes to per are completed */
-
-static inline void per_wmb(void)
-{
- const volatile void __iomem *per_mem = PER_INT_MSK_REG;
- volatile u32 dummy_read;
-
- wmb();
- dummy_read = __raw_readl(per_mem);
- dummy_read++;
-}
-
-static inline void unmask_per_irq(struct irq_data *d)
-{
-#ifdef CONFIG_SMP
- unsigned long flags;
- spin_lock_irqsave(&per_lock, flags);
- *PER_INT_MSK_REG |= (1 << (d->irq - MSP_PER_INTBASE));
- spin_unlock_irqrestore(&per_lock, flags);
-#else
- *PER_INT_MSK_REG |= (1 << (d->irq - MSP_PER_INTBASE));
-#endif
- per_wmb();
-}
-
-static inline void mask_per_irq(struct irq_data *d)
-{
-#ifdef CONFIG_SMP
- unsigned long flags;
- spin_lock_irqsave(&per_lock, flags);
- *PER_INT_MSK_REG &= ~(1 << (d->irq - MSP_PER_INTBASE));
- spin_unlock_irqrestore(&per_lock, flags);
-#else
- *PER_INT_MSK_REG &= ~(1 << (d->irq - MSP_PER_INTBASE));
-#endif
- per_wmb();
-}
-
-static inline void msp_per_irq_ack(struct irq_data *d)
-{
- mask_per_irq(d);
- /*
- * In the PER interrupt controller, only bits 11 and 10
- * are write-to-clear, (SPI TX complete, SPI RX complete).
- * It does nothing for any others.
- */
- *PER_INT_STS_REG = (1 << (d->irq - MSP_PER_INTBASE));
-}
-
-#ifdef CONFIG_SMP
-static int msp_per_irq_set_affinity(struct irq_data *d,
- const struct cpumask *affinity, bool force)
-{
- /* WTF is this doing ????? */
- unmask_per_irq(d);
- return 0;
-}
-#endif
-
-static struct irq_chip msp_per_irq_controller = {
- .name = "MSP_PER",
- .irq_enable = unmask_per_irq,
- .irq_disable = mask_per_irq,
- .irq_ack = msp_per_irq_ack,
-#ifdef CONFIG_SMP
- .irq_set_affinity = msp_per_irq_set_affinity,
-#endif
-};
-
-void __init msp_per_irq_init(void)
-{
- int i;
- /* Mask/clear interrupts. */
- *PER_INT_MSK_REG = 0x00000000;
- *PER_INT_STS_REG = 0xFFFFFFFF;
- /* initialize all the IRQ descriptors */
- for (i = MSP_PER_INTBASE; i < MSP_PER_INTBASE + 32; i++) {
- irq_set_chip(i, &msp_per_irq_controller);
- }
-}
-
-void msp_per_irq_dispatch(void)
-{
- u32 per_mask = *PER_INT_MSK_REG;
- u32 per_status = *PER_INT_STS_REG;
- u32 pending;
-
- pending = per_status & per_mask;
- if (pending) {
- do_IRQ(ffs(pending) + MSP_PER_INTBASE - 1);
- } else {
- spurious_interrupt();
- }
-}
diff --git a/arch/mips/pmcs-msp71xx/msp_irq_slp.c b/arch/mips/pmcs-msp71xx/msp_irq_slp.c
deleted file mode 100644
index 097a5fd3b06b..000000000000
--- a/arch/mips/pmcs-msp71xx/msp_irq_slp.c
+++ /dev/null
@@ -1,102 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * This file define the irq handler for MSP SLM subsystem interrupts.
- *
- * Copyright 2005-2006 PMC-Sierra, Inc, derived from irq_cpu.c
- * Author: Andrew Hughes, Andrew_Hughes@...-sierra.com
- */
-
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/kernel.h>
-#include <linux/bitops.h>
-
-#include <asm/mipsregs.h>
-
-#include <msp_slp_int.h>
-#include <msp_regs.h>
-
-static inline void unmask_msp_slp_irq(struct irq_data *d)
-{
- unsigned int irq = d->irq;
-
- /* check for PER interrupt range */
- if (irq < MSP_PER_INTBASE)
- *SLP_INT_MSK_REG |= (1 << (irq - MSP_SLP_INTBASE));
- else
- *PER_INT_MSK_REG |= (1 << (irq - MSP_PER_INTBASE));
-}
-
-static inline void mask_msp_slp_irq(struct irq_data *d)
-{
- unsigned int irq = d->irq;
-
- /* check for PER interrupt range */
- if (irq < MSP_PER_INTBASE)
- *SLP_INT_MSK_REG &= ~(1 << (irq - MSP_SLP_INTBASE));
- else
- *PER_INT_MSK_REG &= ~(1 << (irq - MSP_PER_INTBASE));
-}
-
-/*
- * While we ack the interrupt interrupts are disabled and thus we don't need
- * to deal with concurrency issues. Same for msp_slp_irq_end.
- */
-static inline void ack_msp_slp_irq(struct irq_data *d)
-{
- unsigned int irq = d->irq;
-
- /* check for PER interrupt range */
- if (irq < MSP_PER_INTBASE)
- *SLP_INT_STS_REG = (1 << (irq - MSP_SLP_INTBASE));
- else
- *PER_INT_STS_REG = (1 << (irq - MSP_PER_INTBASE));
-}
-
-static struct irq_chip msp_slp_irq_controller = {
- .name = "MSP_SLP",
- .irq_ack = ack_msp_slp_irq,
- .irq_mask = mask_msp_slp_irq,
- .irq_unmask = unmask_msp_slp_irq,
-};
-
-void __init msp_slp_irq_init(void)
-{
- int i;
-
- /* Mask/clear interrupts. */
- *SLP_INT_MSK_REG = 0x00000000;
- *PER_INT_MSK_REG = 0x00000000;
- *SLP_INT_STS_REG = 0xFFFFFFFF;
- *PER_INT_STS_REG = 0xFFFFFFFF;
-
- /* initialize all the IRQ descriptors */
- for (i = MSP_SLP_INTBASE; i < MSP_PER_INTBASE + 32; i++)
- irq_set_chip_and_handler(i, &msp_slp_irq_controller,
- handle_level_irq);
-}
-
-void msp_slp_irq_dispatch(void)
-{
- u32 pending;
- int intbase;
-
- intbase = MSP_SLP_INTBASE;
- pending = *SLP_INT_STS_REG & *SLP_INT_MSK_REG;
-
- /* check for PER interrupt */
- if (pending == (1 << (MSP_INT_PER - MSP_SLP_INTBASE))) {
- intbase = MSP_PER_INTBASE;
- pending = *PER_INT_STS_REG & *PER_INT_MSK_REG;
- }
-
- /* check for spurious interrupt */
- if (pending == 0x00000000) {
- printk(KERN_ERR "Spurious %s interrupt?\n",
- (intbase == MSP_SLP_INTBASE) ? "SLP" : "PER");
- return;
- }
-
- /* dispatch the irq */
- do_IRQ(ffs(pending) + intbase - 1);
-}
diff --git a/arch/mips/pmcs-msp71xx/msp_pci.c b/arch/mips/pmcs-msp71xx/msp_pci.c
deleted file mode 100644
index 428dea23c35c..000000000000
--- a/arch/mips/pmcs-msp71xx/msp_pci.c
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * The setup file for PCI related hardware on PMC-Sierra MSP processors.
- *
- * Copyright 2005-2006 PMC-Sierra, Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/init.h>
-
-#include <msp_prom.h>
-#include <msp_regs.h>
-
-extern void msp_pci_init(void);
-
-static int __init msp_pci_setup(void)
-{
-#if 0 /* Linux 2.6 initialization code to be completed */
- if (getdeviceid() & DEV_ID_SINGLE_PC) {
- /* If single card mode */
- slmRegs *sreg = (slmRegs *) SREG_BASE;
-
- sreg->single_pc_enable = SINGLE_PCCARD;
- }
-#endif
-
- msp_pci_init();
-
- return 0;
-}
-
-subsys_initcall(msp_pci_setup);
diff --git a/arch/mips/pmcs-msp71xx/msp_prom.c b/arch/mips/pmcs-msp71xx/msp_prom.c
deleted file mode 100644
index 800a21b8b8b0..000000000000
--- a/arch/mips/pmcs-msp71xx/msp_prom.c
+++ /dev/null
@@ -1,513 +0,0 @@
-/*
- * BRIEF MODULE DESCRIPTION
- * PROM library initialisation code, assuming a version of
- * pmon is the boot code.
- *
- * Copyright 2000,2001 MontaVista Software Inc.
- * Author: MontaVista Software, Inc.
- * ppopov@...sta.com or source@...sta.com
- *
- * This file was derived from Carsten Langgaard's
- * arch/mips/mips-boards/xx files.
- *
- * Carsten Langgaard, carstenl@...s.com
- * Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/export.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/string.h>
-#include <linux/interrupt.h>
-#include <linux/mm.h>
-#include <linux/slab.h>
-
-#include <asm/addrspace.h>
-#include <asm/bootinfo.h>
-#include <asm-generic/sections.h>
-#include <asm/page.h>
-
-#include <msp_prom.h>
-#include <msp_regs.h>
-
-/* global PROM environment variables and pointers */
-int prom_argc;
-char **prom_argv, **prom_envp;
-int *prom_vec;
-
-/* debug flag */
-int init_debug = 1;
-
-/* memory blocks */
-struct prom_pmemblock mdesc[PROM_MAX_PMEMBLOCKS];
-
-#define MAX_PROM_MEM 5
-static phys_addr_t prom_mem_base[MAX_PROM_MEM] __initdata;
-static phys_addr_t prom_mem_size[MAX_PROM_MEM] __initdata;
-static unsigned int nr_prom_mem __initdata;
-
-/* default feature sets */
-static char msp_default_features[] =
-#if defined(CONFIG_PMC_MSP4200_EVAL) \
- || defined(CONFIG_PMC_MSP4200_GW)
- "ERER";
-#elif defined(CONFIG_PMC_MSP7120_EVAL) \
- || defined(CONFIG_PMC_MSP7120_GW)
- "EMEMSP";
-#elif defined(CONFIG_PMC_MSP7120_FPGA)
- "EMEM";
-#endif
-
-/* conversion functions */
-static inline unsigned char str2hexnum(unsigned char c)
-{
- if (c >= '0' && c <= '9')
- return c - '0';
- if (c >= 'a' && c <= 'f')
- return c - 'a' + 10;
- return 0; /* foo */
-}
-
-int str2eaddr(unsigned char *ea, unsigned char *str)
-{
- int index = 0;
- unsigned char num = 0;
-
- while (*str != '\0') {
- if ((*str == '.') || (*str == ':')) {
- ea[index++] = num;
- num = 0;
- str++;
- } else {
- num = num << 4;
- num |= str2hexnum(*str++);
- }
- }
-
- if (index == 5) {
- ea[index++] = num;
- return 0;
- } else
- return -1;
-}
-EXPORT_SYMBOL(str2eaddr);
-
-static inline unsigned long str2hex(unsigned char *str)
-{
- int value = 0;
-
- while (*str) {
- value = value << 4;
- value |= str2hexnum(*str++);
- }
-
- return value;
-}
-
-/* function to query the system information */
-const char *get_system_type(void)
-{
-#if defined(CONFIG_PMC_MSP4200_EVAL)
- return "PMC-Sierra MSP4200 Eval Board";
-#elif defined(CONFIG_PMC_MSP4200_GW)
- return "PMC-Sierra MSP4200 VoIP Gateway";
-#elif defined(CONFIG_PMC_MSP7120_EVAL)
- return "PMC-Sierra MSP7120 Eval Board";
-#elif defined(CONFIG_PMC_MSP7120_GW)
- return "PMC-Sierra MSP7120 Residential Gateway";
-#elif defined(CONFIG_PMC_MSP7120_FPGA)
- return "PMC-Sierra MSP7120 FPGA";
-#else
- #error "What is the type of *your* MSP?"
-#endif
-}
-
-int get_ethernet_addr(char *ethaddr_name, char *ethernet_addr)
-{
- char *ethaddr_str;
-
- ethaddr_str = prom_getenv(ethaddr_name);
- if (!ethaddr_str) {
- printk(KERN_WARNING "%s not set in boot prom\n", ethaddr_name);
- return -1;
- }
-
- if (str2eaddr(ethernet_addr, ethaddr_str) == -1) {
- printk(KERN_WARNING "%s badly formatted-<%s>\n",
- ethaddr_name, ethaddr_str);
- return -1;
- }
-
- if (init_debug > 1) {
- int i;
- printk(KERN_DEBUG "get_ethernet_addr: for %s ", ethaddr_name);
- for (i = 0; i < 5; i++)
- printk(KERN_DEBUG "%02x:",
- (unsigned char)*(ethernet_addr+i));
- printk(KERN_DEBUG "%02x\n", *(ethernet_addr+i));
- }
-
- return 0;
-}
-EXPORT_SYMBOL(get_ethernet_addr);
-
-static char *get_features(void)
-{
- char *feature = prom_getenv(FEATURES);
-
- if (feature == NULL) {
- /* default features based on MACHINE_TYPE */
- feature = msp_default_features;
- }
-
- return feature;
-}
-
-static char test_feature(char c)
-{
- char *feature = get_features();
-
- while (*feature) {
- if (*feature++ == c)
- return *feature;
- feature++;
- }
-
- return FEATURE_NOEXIST;
-}
-
-unsigned long get_deviceid(void)
-{
- char *deviceid = prom_getenv(DEVICEID);
-
- if (deviceid == NULL)
- return *DEV_ID_REG;
- else
- return str2hex(deviceid);
-}
-
-char identify_pci(void)
-{
- return test_feature(PCI_KEY);
-}
-EXPORT_SYMBOL(identify_pci);
-
-char identify_pcimux(void)
-{
- return test_feature(PCIMUX_KEY);
-}
-
-char identify_sec(void)
-{
- return test_feature(SEC_KEY);
-}
-EXPORT_SYMBOL(identify_sec);
-
-char identify_spad(void)
-{
- return test_feature(SPAD_KEY);
-}
-EXPORT_SYMBOL(identify_spad);
-
-char identify_tdm(void)
-{
- return test_feature(TDM_KEY);
-}
-EXPORT_SYMBOL(identify_tdm);
-
-char identify_zsp(void)
-{
- return test_feature(ZSP_KEY);
-}
-EXPORT_SYMBOL(identify_zsp);
-
-static char identify_enetfeature(char key, unsigned long interface_num)
-{
- char *feature = get_features();
-
- while (*feature) {
- if (*feature++ == key && interface_num-- == 0)
- return *feature;
- feature++;
- }
-
- return FEATURE_NOEXIST;
-}
-
-char identify_enet(unsigned long interface_num)
-{
- return identify_enetfeature(ENET_KEY, interface_num);
-}
-EXPORT_SYMBOL(identify_enet);
-
-char identify_enetTxD(unsigned long interface_num)
-{
- return identify_enetfeature(ENETTXD_KEY, interface_num);
-}
-EXPORT_SYMBOL(identify_enetTxD);
-
-unsigned long identify_family(void)
-{
- unsigned long deviceid;
-
- deviceid = get_deviceid();
-
- return deviceid & CPU_DEVID_FAMILY;
-}
-EXPORT_SYMBOL(identify_family);
-
-unsigned long identify_revision(void)
-{
- unsigned long deviceid;
-
- deviceid = get_deviceid();
-
- return deviceid & CPU_DEVID_REVISION;
-}
-EXPORT_SYMBOL(identify_revision);
-
-/* PROM environment functions */
-char *prom_getenv(char *env_name)
-{
- /*
- * Return a pointer to the given environment variable. prom_envp
- * points to a null terminated array of pointers to variables.
- * Environment variables are stored in the form of "memsize=64"
- */
-
- char **var = prom_envp;
- int i = strlen(env_name);
-
- while (*var) {
- if (strncmp(env_name, *var, i) == 0) {
- return *var + strlen(env_name) + 1;
- }
- var++;
- }
-
- return NULL;
-}
-
-/* PROM commandline functions */
-void __init prom_init_cmdline(void)
-{
- char *cp;
- int actr;
-
- actr = 1; /* Always ignore argv[0] */
-
- cp = &(arcs_cmdline[0]);
- while (actr < prom_argc) {
- strcpy(cp, prom_argv[actr]);
- cp += strlen(prom_argv[actr]);
- *cp++ = ' ';
- actr++;
- }
- if (cp != &(arcs_cmdline[0])) /* get rid of trailing space */
- --cp;
- *cp = '\0';
-}
-
-/* memory allocation functions */
-static int __init prom_memtype_classify(unsigned int type)
-{
- switch (type) {
- case yamon_free:
- return BOOT_MEM_RAM;
- case yamon_prom:
- return BOOT_MEM_ROM_DATA;
- default:
- return BOOT_MEM_RESERVED;
- }
-}
-
-void __init prom_meminit(void)
-{
- struct prom_pmemblock *p;
-
- p = prom_getmdesc();
-
- while (p->size) {
- long type;
- unsigned long base, size;
-
- type = prom_memtype_classify(p->type);
- base = p->base;
- size = p->size;
-
- add_memory_region(base, size, type);
- p++;
-
- if (type == BOOT_MEM_ROM_DATA) {
- if (nr_prom_mem >= MAX_PROM_MEM) {
- pr_err("Too many ROM DATA regions");
- continue;
- }
- prom_mem_base[nr_prom_mem] = base;
- prom_mem_size[nr_prom_mem] = size;
- nr_prom_mem++;
- }
- }
-}
-
-void __init prom_free_prom_memory(void)
-{
- int argc;
- char **argv;
- char **envp;
- char *ptr;
- int len = 0;
- int i;
-
- /*
- * preserve environment variables and command line from pmon/bbload
- * first preserve the command line
- */
- for (argc = 0; argc < prom_argc; argc++) {
- len += sizeof(char *); /* length of pointer */
- len += strlen(prom_argv[argc]) + 1; /* length of string */
- }
- len += sizeof(char *); /* plus length of null pointer */
-
- argv = kmalloc(len, GFP_KERNEL);
- ptr = (char *) &argv[prom_argc + 1]; /* strings follow array */
-
- for (argc = 0; argc < prom_argc; argc++) {
- argv[argc] = ptr;
- strcpy(ptr, prom_argv[argc]);
- ptr += strlen(prom_argv[argc]) + 1;
- }
- argv[prom_argc] = NULL; /* end array with null pointer */
- prom_argv = argv;
-
- /* next preserve the environment variables */
- len = 0;
- i = 0;
- for (envp = prom_envp; *envp != NULL; envp++) {
- i++; /* count number of environment variables */
- len += sizeof(char *); /* length of pointer */
- len += strlen(*envp) + 1; /* length of string */
- }
- len += sizeof(char *); /* plus length of null pointer */
-
- envp = kmalloc(len, GFP_KERNEL);
- ptr = (char *) &envp[i+1];
-
- for (argc = 0; argc < i; argc++) {
- envp[argc] = ptr;
- strcpy(ptr, prom_envp[argc]);
- ptr += strlen(prom_envp[argc]) + 1;
- }
- envp[i] = NULL; /* end array with null pointer */
- prom_envp = envp;
-
- for (i = 0; i < nr_prom_mem; i++) {
- free_init_pages("prom memory",
- prom_mem_base[i], prom_mem_base[i] + prom_mem_size[i]);
- }
-}
-
-struct prom_pmemblock *__init prom_getmdesc(void)
-{
- static char memsz_env[] __initdata = "memsize";
- static char heaptop_env[] __initdata = "heaptop";
- char *str;
- unsigned int memsize;
- unsigned int heaptop;
- int i;
-
- str = prom_getenv(memsz_env);
- if (!str) {
- ppfinit("memsize not set in boot prom, "
- "set to default (32Mb)\n");
- memsize = 0x02000000;
- } else {
- memsize = simple_strtol(str, NULL, 0);
-
- if (memsize == 0) {
- /* if memsize is a bad size, use reasonable default */
- memsize = 0x02000000;
- }
-
- /* convert to physical address (removing caching bits, etc) */
- memsize = CPHYSADDR(memsize);
- }
-
- str = prom_getenv(heaptop_env);
- if (!str) {
- heaptop = CPHYSADDR((u32)&_text);
- ppfinit("heaptop not set in boot prom, "
- "set to default 0x%08x\n", heaptop);
- } else {
- heaptop = simple_strtol(str, NULL, 16);
- if (heaptop == 0) {
- /* heaptop conversion bad, might have 0xValue */
- heaptop = simple_strtol(str, NULL, 0);
-
- if (heaptop == 0) {
- /* heaptop still bad, use reasonable default */
- heaptop = CPHYSADDR((u32)&_text);
- }
- }
-
- /* convert to physical address (removing caching bits, etc) */
- heaptop = CPHYSADDR((u32)heaptop);
- }
-
- /* the base region */
- i = 0;
- mdesc[i].type = BOOT_MEM_RESERVED;
- mdesc[i].base = 0x00000000;
- mdesc[i].size = PAGE_ALIGN(0x300 + 0x80);
- /* jtag interrupt vector + sizeof vector */
-
- /* PMON data */
- if (heaptop > mdesc[i].base + mdesc[i].size) {
- i++; /* 1 */
- mdesc[i].type = BOOT_MEM_ROM_DATA;
- mdesc[i].base = mdesc[i-1].base + mdesc[i-1].size;
- mdesc[i].size = heaptop - mdesc[i].base;
- }
-
- /* end of PMON data to start of kernel -- probably zero .. */
- if (heaptop != CPHYSADDR((u32)_text)) {
- i++; /* 2 */
- mdesc[i].type = BOOT_MEM_RAM;
- mdesc[i].base = heaptop;
- mdesc[i].size = CPHYSADDR((u32)_text) - mdesc[i].base;
- }
-
- /* kernel proper */
- i++; /* 3 */
- mdesc[i].type = BOOT_MEM_RESERVED;
- mdesc[i].base = CPHYSADDR((u32)_text);
- mdesc[i].size = CPHYSADDR(PAGE_ALIGN((u32)_end)) - mdesc[i].base;
-
- /* Remainder of RAM -- under memsize */
- i++; /* 5 */
- mdesc[i].type = yamon_free;
- mdesc[i].base = mdesc[i-1].base + mdesc[i-1].size;
- mdesc[i].size = memsize - mdesc[i].base;
-
- return &mdesc[0];
-}
diff --git a/arch/mips/pmcs-msp71xx/msp_serial.c b/arch/mips/pmcs-msp71xx/msp_serial.c
deleted file mode 100644
index 940c684f6921..000000000000
--- a/arch/mips/pmcs-msp71xx/msp_serial.c
+++ /dev/null
@@ -1,154 +0,0 @@
-/*
- * The setup file for serial related hardware on PMC-Sierra MSP processors.
- *
- * Copyright 2005 PMC-Sierra, Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/serial.h>
-#include <linux/serial_core.h>
-#include <linux/serial_reg.h>
-#include <linux/slab.h>
-
-#include <asm/bootinfo.h>
-#include <asm/io.h>
-#include <asm/processor.h>
-#include <asm/serial.h>
-#include <linux/serial_8250.h>
-
-#include <msp_prom.h>
-#include <msp_int.h>
-#include <msp_regs.h>
-
-struct msp_uart_data {
- int last_lcr;
-};
-
-static void msp_serial_out(struct uart_port *p, int offset, int value)
-{
- struct msp_uart_data *d = p->private_data;
-
- if (offset == UART_LCR)
- d->last_lcr = value;
-
- offset <<= p->regshift;
- writeb(value, p->membase + offset);
-}
-
-static unsigned int msp_serial_in(struct uart_port *p, int offset)
-{
- offset <<= p->regshift;
-
- return readb(p->membase + offset);
-}
-
-static int msp_serial_handle_irq(struct uart_port *p)
-{
- struct msp_uart_data *d = p->private_data;
- unsigned int iir = readb(p->membase + (UART_IIR << p->regshift));
-
- if (serial8250_handle_irq(p, iir)) {
- return 1;
- } else if ((iir & UART_IIR_BUSY) == UART_IIR_BUSY) {
- /*
- * The DesignWare APB UART has an Busy Detect (0x07) interrupt
- * meaning an LCR write attempt occurred while the UART was
- * busy. The interrupt must be cleared by reading the UART
- * status register (USR) and the LCR re-written.
- *
- * Note: MSP reserves 0x20 bytes of address space for the UART
- * and the USR is mapped in a separate block at an offset of
- * 0xc0 from the start of the UART.
- */
- (void)readb(p->membase + 0xc0);
- writeb(d->last_lcr, p->membase + (UART_LCR << p->regshift));
-
- return 1;
- }
-
- return 0;
-}
-
-void __init msp_serial_setup(void)
-{
- char *s;
- char *endp;
- struct uart_port up;
- unsigned int uartclk;
-
- memset(&up, 0, sizeof(up));
-
- /* Check if clock was specified in environment */
- s = prom_getenv("uartfreqhz");
- if(!(s && *s && (uartclk = simple_strtoul(s, &endp, 10)) && *endp == 0))
- uartclk = MSP_BASE_BAUD;
- ppfinit("UART clock set to %d\n", uartclk);
-
- /* Initialize first serial port */
- up.mapbase = MSP_UART0_BASE;
- up.membase = ioremap(up.mapbase, MSP_UART_REG_LEN);
- up.irq = MSP_INT_UART0;
- up.uartclk = uartclk;
- up.regshift = 2;
- up.iotype = UPIO_MEM;
- up.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST;
- up.type = PORT_16550A;
- up.line = 0;
- up.serial_out = msp_serial_out;
- up.serial_in = msp_serial_in;
- up.handle_irq = msp_serial_handle_irq;
- up.private_data = kzalloc(sizeof(struct msp_uart_data), GFP_KERNEL);
- if (!up.private_data) {
- pr_err("failed to allocate uart private data\n");
- return;
- }
- if (early_serial_setup(&up)) {
- kfree(up.private_data);
- pr_err("Early serial init of port 0 failed\n");
- }
-
- /* Initialize the second serial port, if one exists */
- switch (mips_machtype) {
- case MACH_MSP4200_EVAL:
- case MACH_MSP4200_GW:
- case MACH_MSP4200_FPGA:
- case MACH_MSP7120_EVAL:
- case MACH_MSP7120_GW:
- case MACH_MSP7120_FPGA:
- /* Enable UART1 on MSP4200 and MSP7120 */
- *GPIO_CFG2_REG = 0x00002299;
- break;
-
- default:
- return; /* No second serial port, good-bye. */
- }
-
- up.mapbase = MSP_UART1_BASE;
- up.membase = ioremap(up.mapbase, MSP_UART_REG_LEN);
- up.irq = MSP_INT_UART1;
- up.line = 1;
- up.private_data = (void*)UART1_STATUS_REG;
- if (early_serial_setup(&up)) {
- kfree(up.private_data);
- pr_err("Early serial init of port 1 failed\n");
- }
-}
diff --git a/arch/mips/pmcs-msp71xx/msp_setup.c b/arch/mips/pmcs-msp71xx/msp_setup.c
deleted file mode 100644
index e0f20f487d96..000000000000
--- a/arch/mips/pmcs-msp71xx/msp_setup.c
+++ /dev/null
@@ -1,228 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * The generic setup file for PMC-Sierra MSP processors
- *
- * Copyright 2005-2007 PMC-Sierra, Inc,
- * Author: Jun Sun, jsun@...sta.com or jsun@...sun.net
- */
-
-#include <linux/delay.h>
-
-#include <asm/bootinfo.h>
-#include <asm/cacheflush.h>
-#include <asm/idle.h>
-#include <asm/r4kcache.h>
-#include <asm/reboot.h>
-#include <asm/smp-ops.h>
-#include <asm/time.h>
-
-#include <msp_prom.h>
-#include <msp_regs.h>
-
-#if defined(CONFIG_PMC_MSP7120_GW)
-#include <msp_regops.h>
-#define MSP_BOARD_RESET_GPIO 9
-#endif
-
-extern void msp_serial_setup(void);
-
-#if defined(CONFIG_PMC_MSP7120_EVAL) || \
- defined(CONFIG_PMC_MSP7120_GW) || \
- defined(CONFIG_PMC_MSP7120_FPGA)
-/*
- * Performs the reset for MSP7120-based boards
- */
-void msp7120_reset(void)
-{
- void *start, *end, *iptr;
-
- /* Diasble all interrupts */
- local_irq_disable();
-#ifdef CONFIG_SYS_SUPPORTS_MULTITHREADING
- dvpe();
-#endif
-
- /* Cache the reset code of this function */
- __asm__ __volatile__ (
- " .set push \n"
- " .set arch=r4000 \n"
- " la %0,startpoint \n"
- " la %1,endpoint \n"
- " .set pop \n"
- : "=r" (start), "=r" (end)
- :
- );
-
- for (iptr = (void *)((unsigned int)start & ~(L1_CACHE_BYTES - 1));
- iptr < end; iptr += L1_CACHE_BYTES)
- cache_op(Fill_I, iptr);
-
- __asm__ __volatile__ (
- "startpoint: \n"
- );
-
- /* Put the DDRC into self-refresh mode */
- DDRC_INDIRECT_WRITE(DDRC_CTL(10), 0xb, 1 << 16);
-
- /*
- * IMPORTANT!
- * DO NOT do anything from here on out that might even
- * think about fetching from RAM - i.e., don't call any
- * non-inlined functions, and be VERY sure that any inline
- * functions you do call do NOT access any sort of RAM
- * anywhere!
- */
-
- /* Wait a bit for the DDRC to settle */
- mdelay(125);
-
-#if defined(CONFIG_PMC_MSP7120_GW)
- /*
- * Set GPIO 9 HI, (tied to board reset logic)
- * GPIO 9 is the 4th GPIO of register 3
- *
- * NOTE: We cannot use the higher-level msp_gpio_mode()/out()
- * as GPIO char driver may not be enabled and it would look up
- * data inRAM!
- */
- set_value_reg32(GPIO_CFG3_REG, 0xf000, 0x8000);
- set_reg32(GPIO_DATA3_REG, 8);
-
- /*
- * In case GPIO9 doesn't reset the board (jumper configurable!)
- * fallback to device reset below.
- */
-#endif
- /* Set bit 1 of the MSP7120 reset register */
- *RST_SET_REG = 0x00000001;
-
- __asm__ __volatile__ (
- "endpoint: \n"
- );
-}
-#endif
-
-void msp_restart(char *command)
-{
- printk(KERN_WARNING "Now rebooting .......\n");
-
-#if defined(CONFIG_PMC_MSP7120_EVAL) || \
- defined(CONFIG_PMC_MSP7120_GW) || \
- defined(CONFIG_PMC_MSP7120_FPGA)
- msp7120_reset();
-#else
- /* No chip-specific reset code, just jump to the ROM reset vector */
- set_c0_status(ST0_BEV | ST0_ERL);
- change_c0_config(CONF_CM_CMASK, CONF_CM_UNCACHED);
- __flush_cache_all();
- write_c0_wired(0);
-
- __asm__ __volatile__("jr\t%0"::"r"(0xbfc00000));
-#endif
-}
-
-void msp_halt(void)
-{
- printk(KERN_WARNING "\n** You can safely turn off the power\n");
- while (1)
- /* If possible call official function to get CPU WARs */
- if (cpu_wait)
- (*cpu_wait)();
- else
- __asm__(".set\tmips3\n\t" "wait\n\t" ".set\tmips0");
-}
-
-void msp_power_off(void)
-{
- msp_halt();
-}
-
-void __init plat_mem_setup(void)
-{
- _machine_restart = msp_restart;
- _machine_halt = msp_halt;
- pm_power_off = msp_power_off;
-}
-
-void __init prom_init(void)
-{
- unsigned long family;
- unsigned long revision;
-
- prom_argc = fw_arg0;
- prom_argv = (char **)fw_arg1;
- prom_envp = (char **)fw_arg2;
-
- /*
- * Someday we can use this with PMON2000 to get a
- * platform call prom routines for output etc. without
- * having to use grody hacks. For now it's unused.
- *
- * struct callvectors *cv = (struct callvectors *) fw_arg3;
- */
- family = identify_family();
- revision = identify_revision();
-
- switch (family) {
- case FAMILY_FPGA:
- if (FPGA_IS_MSP4200(revision)) {
- /* Old-style revision ID */
- mips_machtype = MACH_MSP4200_FPGA;
- } else {
- mips_machtype = MACH_MSP_OTHER;
- }
- break;
-
- case FAMILY_MSP4200:
-#if defined(CONFIG_PMC_MSP4200_EVAL)
- mips_machtype = MACH_MSP4200_EVAL;
-#elif defined(CONFIG_PMC_MSP4200_GW)
- mips_machtype = MACH_MSP4200_GW;
-#else
- mips_machtype = MACH_MSP_OTHER;
-#endif
- break;
-
- case FAMILY_MSP4200_FPGA:
- mips_machtype = MACH_MSP4200_FPGA;
- break;
-
- case FAMILY_MSP7100:
-#if defined(CONFIG_PMC_MSP7120_EVAL)
- mips_machtype = MACH_MSP7120_EVAL;
-#elif defined(CONFIG_PMC_MSP7120_GW)
- mips_machtype = MACH_MSP7120_GW;
-#else
- mips_machtype = MACH_MSP_OTHER;
-#endif
- break;
-
- case FAMILY_MSP7100_FPGA:
- mips_machtype = MACH_MSP7120_FPGA;
- break;
-
- default:
- /* we don't recognize the machine */
- mips_machtype = MACH_UNKNOWN;
- panic("***Bogosity factor five***, exiting");
- break;
- }
-
- prom_init_cmdline();
-
- prom_meminit();
-
- /*
- * Sub-system setup follows.
- * Setup functions can either be called here or using the
- * subsys_initcall mechanism (i.e. see msp_pci_setup). The
- * order in which they are called can be changed by using the
- * link order in arch/mips/pmc-sierra/msp71xx/Makefile.
- *
- * NOTE: Please keep sub-system specific initialization code
- * in separate specific files.
- */
- msp_serial_setup();
-
- register_vsmp_smp_ops();
-}
diff --git a/arch/mips/pmcs-msp71xx/msp_smp.c b/arch/mips/pmcs-msp71xx/msp_smp.c
deleted file mode 100644
index 00092e2924ec..000000000000
--- a/arch/mips/pmcs-msp71xx/msp_smp.c
+++ /dev/null
@@ -1,56 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (C) 2000, 2001, 2004 MIPS Technologies, Inc.
- * Copyright (C) 2001 Ralf Baechle
- * Copyright (C) 2010 PMC-Sierra, Inc.
- *
- * VSMP support for MSP platforms . Derived from malta vsmp support.
- */
-#include <linux/smp.h>
-#include <linux/interrupt.h>
-
-#include <asm/setup.h>
-
-#ifdef CONFIG_MIPS_MT_SMP
-#define MIPS_CPU_IPI_RESCHED_IRQ 0 /* SW int 0 for resched */
-#define MIPS_CPU_IPI_CALL_IRQ 1 /* SW int 1 for call */
-
-
-static void ipi_resched_dispatch(void)
-{
- do_IRQ(MIPS_CPU_IPI_RESCHED_IRQ);
-}
-
-static void ipi_call_dispatch(void)
-{
- do_IRQ(MIPS_CPU_IPI_CALL_IRQ);
-}
-
-static irqreturn_t ipi_resched_interrupt(int irq, void *dev_id)
-{
- return IRQ_HANDLED;
-}
-
-static irqreturn_t ipi_call_interrupt(int irq, void *dev_id)
-{
- generic_smp_call_function_interrupt();
-
- return IRQ_HANDLED;
-}
-
-void __init arch_init_ipiirq(int irq, const char *name, irq_handler_t handler)
-{
- if (request_irq(irq, handler, IRQF_PERCPU, name, NULL))
- pr_err("Failed to request irq %d (%s)\n", irq, name);
- irq_set_handler(irq, handle_percpu_irq);
-}
-
-void __init msp_vsmp_int_init(void)
-{
- set_vi_handler(MIPS_CPU_IPI_RESCHED_IRQ, ipi_resched_dispatch);
- set_vi_handler(MIPS_CPU_IPI_CALL_IRQ, ipi_call_dispatch);
- arch_init_ipiirq(MIPS_CPU_IPI_RESCHED_IRQ, "IPI_resched",
- ipi_resched_interrupt);
- arch_init_ipiirq(MIPS_CPU_IPI_CALL_IRQ, "IPI_call", ipi_call_interrupt);
-}
-#endif /* CONFIG_MIPS_MT_SMP */
diff --git a/arch/mips/pmcs-msp71xx/msp_time.c b/arch/mips/pmcs-msp71xx/msp_time.c
deleted file mode 100644
index 9c629829f447..000000000000
--- a/arch/mips/pmcs-msp71xx/msp_time.c
+++ /dev/null
@@ -1,90 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Setting up the clock on MSP SOCs. No RTC typically.
- *
- * Carsten Langgaard, carstenl@...s.com
- * Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved.
- *
- * ########################################################################
- *
- * ########################################################################
- */
-
-#include <linux/init.h>
-#include <linux/kernel_stat.h>
-#include <linux/sched.h>
-#include <linux/spinlock.h>
-#include <linux/ptrace.h>
-
-#include <asm/cevt-r4k.h>
-#include <asm/mipsregs.h>
-#include <asm/time.h>
-
-#include <msp_prom.h>
-#include <msp_int.h>
-#include <msp_regs.h>
-
-#define get_current_vpe() \
- ((read_c0_tcbind() >> TCBIND_CURVPE_SHIFT) & TCBIND_CURVPE)
-
-static int tim_installed;
-
-void __init plat_time_init(void)
-{
- char *endp, *s;
- unsigned long cpu_rate = 0;
-
- if (cpu_rate == 0) {
- s = prom_getenv("clkfreqhz");
- cpu_rate = simple_strtoul(s, &endp, 10);
- if (endp != NULL && *endp != 0) {
- printk(KERN_ERR
- "Clock rate in Hz parse error: %s\n", s);
- cpu_rate = 0;
- }
- }
-
- if (cpu_rate == 0) {
- s = prom_getenv("clkfreq");
- cpu_rate = 1000 * simple_strtoul(s, &endp, 10);
- if (endp != NULL && *endp != 0) {
- printk(KERN_ERR
- "Clock rate in MHz parse error: %s\n", s);
- cpu_rate = 0;
- }
- }
-
- if (cpu_rate == 0) {
-#if defined(CONFIG_PMC_MSP7120_EVAL) \
- || defined(CONFIG_PMC_MSP7120_GW)
- cpu_rate = 400000000;
-#elif defined(CONFIG_PMC_MSP7120_FPGA)
- cpu_rate = 25000000;
-#else
- cpu_rate = 150000000;
-#endif
- printk(KERN_ERR
- "Failed to determine CPU clock rate, "
- "assuming %ld hz ...\n", cpu_rate);
- }
-
- printk(KERN_WARNING "Clock rate set to %ld\n", cpu_rate);
-
- /* timer frequency is 1/2 clock rate */
- mips_hpt_frequency = cpu_rate/2;
-}
-
-unsigned int get_c0_compare_int(void)
-{
- unsigned long flags = IRQF_PERCPU | IRQF_TIMER | IRQF_SHARED;
-
- /* MIPS_MT modes may want timer for second VPE */
- if ((get_current_vpe()) && !tim_installed) {
- if (request_irq(MSP_INT_VPE1_TIMER, c0_compare_interrupt, flags,
- "timer", c0_compare_interrupt))
- pr_err("Failed to register timer interrupt\n");
- tim_installed++;
- }
-
- return get_current_vpe() ? MSP_INT_VPE1_TIMER : MSP_INT_VPE0_TIMER;
-}
diff --git a/arch/mips/pmcs-msp71xx/msp_usb.c b/arch/mips/pmcs-msp71xx/msp_usb.c
deleted file mode 100644
index d38ac70b5a2e..000000000000
--- a/arch/mips/pmcs-msp71xx/msp_usb.c
+++ /dev/null
@@ -1,173 +0,0 @@
-/*
- * The setup file for USB related hardware on PMC-Sierra MSP processors.
- *
- * Copyright 2006 PMC-Sierra, Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-#if defined(CONFIG_USB_EHCI_HCD) || defined(CONFIG_USB_GADGET)
-
-#include <linux/init.h>
-#include <linux/ioport.h>
-#include <linux/platform_device.h>
-
-#include <asm/mipsregs.h>
-
-#include <msp_regs.h>
-#include <msp_int.h>
-#include <msp_prom.h>
-#include <msp_usb.h>
-
-
-#if defined(CONFIG_USB_EHCI_HCD)
-static struct resource msp_usbhost0_resources[] = {
- [0] = { /* EHCI-HS operational and capabilities registers */
- .start = MSP_USB0_HS_START,
- .end = MSP_USB0_HS_END,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = MSP_INT_USB,
- .end = MSP_INT_USB,
- .flags = IORESOURCE_IRQ,
- },
- [2] = { /* MSBus-to-AMBA bridge register space */
- .start = MSP_USB0_MAB_START,
- .end = MSP_USB0_MAB_END,
- .flags = IORESOURCE_MEM,
- },
- [3] = { /* Identification and general hardware parameters */
- .start = MSP_USB0_ID_START,
- .end = MSP_USB0_ID_END,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static u64 msp_usbhost0_dma_mask = 0xffffffffUL;
-
-static struct mspusb_device msp_usbhost0_device = {
- .dev = {
- .name = "pmcmsp-ehci",
- .id = 0,
- .dev = {
- .dma_mask = &msp_usbhost0_dma_mask,
- .coherent_dma_mask = 0xffffffffUL,
- },
- .num_resources = ARRAY_SIZE(msp_usbhost0_resources),
- .resource = msp_usbhost0_resources,
- },
-};
-#endif /* CONFIG_USB_EHCI_HCD */
-
-#if defined(CONFIG_USB_GADGET)
-static struct resource msp_usbdev0_resources[] = {
- [0] = { /* EHCI-HS operational and capabilities registers */
- .start = MSP_USB0_HS_START,
- .end = MSP_USB0_HS_END,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = MSP_INT_USB,
- .end = MSP_INT_USB,
- .flags = IORESOURCE_IRQ,
- },
- [2] = { /* MSBus-to-AMBA bridge register space */
- .start = MSP_USB0_MAB_START,
- .end = MSP_USB0_MAB_END,
- .flags = IORESOURCE_MEM,
- },
- [3] = { /* Identification and general hardware parameters */
- .start = MSP_USB0_ID_START,
- .end = MSP_USB0_ID_END,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static u64 msp_usbdev_dma_mask = 0xffffffffUL;
-
-/* This may need to be converted to a mspusb_device, too. */
-static struct mspusb_device msp_usbdev0_device = {
- .dev = {
- .name = "msp71xx_udc",
- .id = 0,
- .dev = {
- .dma_mask = &msp_usbdev_dma_mask,
- .coherent_dma_mask = 0xffffffffUL,
- },
- .num_resources = ARRAY_SIZE(msp_usbdev0_resources),
- .resource = msp_usbdev0_resources,
- },
-};
-#endif /* CONFIG_USB_GADGET */
-
-static int __init msp_usb_setup(void)
-{
- char *strp;
- char envstr[32];
- struct platform_device *msp_devs[NUM_USB_DEVS];
- unsigned int val;
-
- /* construct environment name usbmode */
- /* set usbmode <host/device> as pmon environment var */
- /*
- * Could this perhaps be integrated into the "features" env var?
- * Use the features key "U", and follow with "H" for host-mode,
- * "D" for device-mode. If it works for Ethernet, why not USB...
- * -- hammtrev, 2007/03/22
- */
- snprintf(&envstr[0], sizeof(envstr), "usbmode");
-
- /* set default host mode */
- val = 1;
-
- /* get environment string */
- strp = prom_getenv(&envstr[0]);
- if (strp) {
- /* compare string */
- if (!strcmp(strp, "device"))
- val = 0;
- }
-
- if (val) {
-#if defined(CONFIG_USB_EHCI_HCD)
- msp_devs[0] = &msp_usbhost0_device.dev;
- ppfinit("platform add USB HOST done %s.\n", msp_devs[0]->name);
-#else
- ppfinit("%s: echi_hcd not supported\n", __FILE__);
-#endif /* CONFIG_USB_EHCI_HCD */
- } else {
-#if defined(CONFIG_USB_GADGET)
- /* get device mode structure */
- msp_devs[0] = &msp_usbdev0_device.dev;
- ppfinit("platform add USB DEVICE done %s.\n"
- , msp_devs[0]->name);
-#else
- ppfinit("%s: usb_gadget not supported\n", __FILE__);
-#endif /* CONFIG_USB_GADGET */
- }
- /* add device */
- platform_add_devices(msp_devs, ARRAY_SIZE(msp_devs));
-
- return 0;
-}
-
-subsys_initcall(msp_usb_setup);
-#endif /* CONFIG_USB_EHCI_HCD || CONFIG_USB_GADGET */
--
2.16.4
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