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Message-Id: <20221019150410.3851944-9-arnd@kernel.org>
Date: Wed, 19 Oct 2022 17:03:31 +0200
From: Arnd Bergmann <arnd@...nel.org>
To: linux-arm-kernel@...ts.infradead.org
Cc: linux-kernel@...r.kernel.org, Arnd Bergmann <arnd@...db.de>,
Dan Williams <dan.j.williams@...el.com>,
Lennert Buytenhek <kernel@...tstofly.org>,
Martin Michlmayr <tbm@...ius.com>, linux-i2c@...r.kernel.org
Subject: [PATCH 09/17] ARM: iop32x: remove the platform
From: Arnd Bergmann <arnd@...db.de>
This was marked as unused in 5.19 and can now be removed
Cc: Dan Williams <dan.j.williams@...el.com>
Cc: Lennert Buytenhek <kernel@...tstofly.org>
Cc: Martin Michlmayr <tbm@...ius.com>
Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
MAINTAINERS | 30 ---
arch/arm/Kconfig | 4 +-
arch/arm/Kconfig.debug | 6 +-
arch/arm/Makefile | 1 -
arch/arm/configs/iop32x_defconfig | 126 ---------
arch/arm/kernel/entry-common.S | 15 --
arch/arm/mach-iop32x/Kconfig | 54 ----
arch/arm/mach-iop32x/Makefile | 20 --
arch/arm/mach-iop32x/adma.c | 163 ------------
arch/arm/mach-iop32x/cp6.c | 48 ----
arch/arm/mach-iop32x/em7210.c | 232 -----------------
arch/arm/mach-iop32x/glantank.c | 214 ---------------
arch/arm/mach-iop32x/glantank.h | 12 -
arch/arm/mach-iop32x/gpio-iop32x.h | 11 -
arch/arm/mach-iop32x/hardware.h | 38 ---
arch/arm/mach-iop32x/i2c.c | 92 -------
arch/arm/mach-iop32x/iop3xx.h | 326 -----------------------
arch/arm/mach-iop32x/iq31244.c | 333 ------------------------
arch/arm/mach-iop32x/iq31244.h | 16 --
arch/arm/mach-iop32x/iq80321.c | 192 --------------
arch/arm/mach-iop32x/iq80321.h | 16 --
arch/arm/mach-iop32x/irq.c | 95 -------
arch/arm/mach-iop32x/irqs.h | 48 ----
arch/arm/mach-iop32x/n2100.c | 367 --------------------------
arch/arm/mach-iop32x/n2100.h | 18 --
arch/arm/mach-iop32x/pci.c | 404 -----------------------------
arch/arm/mach-iop32x/pmu.c | 29 ---
arch/arm/mach-iop32x/restart.c | 17 --
arch/arm/mach-iop32x/setup.c | 31 ---
arch/arm/mach-iop32x/time.c | 179 -------------
drivers/i2c/busses/Kconfig | 6 +-
31 files changed, 6 insertions(+), 3137 deletions(-)
delete mode 100644 arch/arm/configs/iop32x_defconfig
delete mode 100644 arch/arm/mach-iop32x/Kconfig
delete mode 100644 arch/arm/mach-iop32x/Makefile
delete mode 100644 arch/arm/mach-iop32x/adma.c
delete mode 100644 arch/arm/mach-iop32x/cp6.c
delete mode 100644 arch/arm/mach-iop32x/em7210.c
delete mode 100644 arch/arm/mach-iop32x/glantank.c
delete mode 100644 arch/arm/mach-iop32x/glantank.h
delete mode 100644 arch/arm/mach-iop32x/gpio-iop32x.h
delete mode 100644 arch/arm/mach-iop32x/hardware.h
delete mode 100644 arch/arm/mach-iop32x/i2c.c
delete mode 100644 arch/arm/mach-iop32x/iop3xx.h
delete mode 100644 arch/arm/mach-iop32x/iq31244.c
delete mode 100644 arch/arm/mach-iop32x/iq31244.h
delete mode 100644 arch/arm/mach-iop32x/iq80321.c
delete mode 100644 arch/arm/mach-iop32x/iq80321.h
delete mode 100644 arch/arm/mach-iop32x/irq.c
delete mode 100644 arch/arm/mach-iop32x/irqs.h
delete mode 100644 arch/arm/mach-iop32x/n2100.c
delete mode 100644 arch/arm/mach-iop32x/n2100.h
delete mode 100644 arch/arm/mach-iop32x/pci.c
delete mode 100644 arch/arm/mach-iop32x/pmu.c
delete mode 100644 arch/arm/mach-iop32x/restart.c
delete mode 100644 arch/arm/mach-iop32x/setup.c
delete mode 100644 arch/arm/mach-iop32x/time.c
diff --git a/MAINTAINERS b/MAINTAINERS
index 89f72dba8e64..da1ff468e27d 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2215,21 +2215,6 @@ L: linux-arm-kernel@...ts.infradead.org (moderated for non-subscribers)
S: Maintained
F: arch/arm/mach-pxa/colibri-pxa270-income.c
-ARM/INTEL IOP32X ARM ARCHITECTURE
-M: Lennert Buytenhek <kernel@...tstofly.org>
-L: linux-arm-kernel@...ts.infradead.org (moderated for non-subscribers)
-S: Maintained
-
-ARM/INTEL IQ81342EX MACHINE SUPPORT
-M: Lennert Buytenhek <kernel@...tstofly.org>
-L: linux-arm-kernel@...ts.infradead.org (moderated for non-subscribers)
-S: Maintained
-
-ARM/INTEL IXDP2850 MACHINE SUPPORT
-M: Lennert Buytenhek <kernel@...tstofly.org>
-L: linux-arm-kernel@...ts.infradead.org (moderated for non-subscribers)
-S: Maintained
-
ARM/INTEL IXP4XX ARM ARCHITECTURE
M: Linus Walleij <linusw@...nel.org>
M: Imre Kaloz <kaloz@...nwrt.org>
@@ -2635,11 +2620,6 @@ F: include/dt-bindings/*/qcom*
F: include/linux/*/qcom*
F: include/linux/soc/qcom/
-ARM/RADISYS ENP2611 MACHINE SUPPORT
-M: Lennert Buytenhek <kernel@...tstofly.org>
-L: linux-arm-kernel@...ts.infradead.org (moderated for non-subscribers)
-S: Maintained
-
ARM/RDA MICRO ARCHITECTURE
M: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
L: linux-arm-kernel@...ts.infradead.org (moderated for non-subscribers)
@@ -2971,11 +2951,6 @@ F: arch/arm64/boot/dts/ti/Makefile
F: arch/arm64/boot/dts/ti/k3-*
F: include/dt-bindings/pinctrl/k3.h
-ARM/THECUS N2100 MACHINE SUPPORT
-M: Lennert Buytenhek <kernel@...tstofly.org>
-L: linux-arm-kernel@...ts.infradead.org (moderated for non-subscribers)
-S: Maintained
-
ARM/TOSA MACHINE SUPPORT
M: Dmitry Eremin-Solenikov <dbaryshkov@...il.com>
M: Dirk Opfer <dirk@...er-online.de>
@@ -10307,11 +10282,6 @@ T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
F: drivers/iommu/intel/
F: include/linux/intel-svm.h
-INTEL IOP-ADMA DMA DRIVER
-R: Dan Williams <dan.j.williams@...el.com>
-S: Odd fixes
-F: drivers/dma/iop-adma.c
-
INTEL IPU3 CSI-2 CIO2 DRIVER
M: Yong Zhi <yong.zhi@...el.com>
M: Sakari Ailus <sakari.ailus@...ux.intel.com>
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index e58dab0303e6..698d88343e8e 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -280,7 +280,7 @@ config PHYS_OFFSET
default 0x00000000 if ARCH_FOOTBRIDGE
default 0x10000000 if ARCH_OMAP1 || ARCH_RPC
default 0x30000000 if ARCH_S3C24XX
- default 0xa0000000 if ARCH_IOP32X || ARCH_PXA
+ default 0xa0000000 if ARCH_PXA
default 0xc0000000 if ARCH_EP93XX || ARCH_SA1100
default 0
help
@@ -455,8 +455,6 @@ source "arch/arm/mach-hpe/Kconfig"
source "arch/arm/mach-imx/Kconfig"
-source "arch/arm/mach-iop32x/Kconfig"
-
source "arch/arm/mach-ixp4xx/Kconfig"
source "arch/arm/mach-keystone/Kconfig"
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 3b11e1d04625..320c93fabb21 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -1610,7 +1610,7 @@ config DEBUG_UART_PL01X
# Compatibility options for 8250
config DEBUG_UART_8250
- def_bool ARCH_IOP32X || ARCH_IXP4XX || ARCH_RPC
+ def_bool ARCH_IXP4XX || ARCH_RPC
config DEBUG_UART_PHYS
hex "Physical base address of debug UART"
@@ -1720,7 +1720,6 @@ config DEBUG_UART_PHYS
default 0xfcb00000 if DEBUG_HI3620_UART
default 0xfd883000 if DEBUG_ALPINE_UART0
default 0xfe531000 if DEBUG_STIH41X_SBC_ASC1
- default 0xfe800000 if ARCH_IOP32X
default 0xfed32000 if DEBUG_STIH41X_ASC2
default 0xff690000 if DEBUG_RK32_UART2
default 0xffc02000 if DEBUG_SOCFPGA_UART0
@@ -1825,7 +1824,6 @@ config DEBUG_UART_VIRT
default 0xfe018000 if DEBUG_MMP_UART3
default 0xfe100000 if DEBUG_IMX23_UART || DEBUG_IMX28_UART
default 0xfe300000 if DEBUG_BCM_KONA_UART
- default 0xfe800000 if ARCH_IOP32X
default 0xfeb00000 if DEBUG_HI3620_UART || DEBUG_HIX5HD2_UART
default 0xfeb24000 if DEBUG_RK3X_UART0
default 0xfeb26000 if DEBUG_RK3X_UART1
@@ -1867,7 +1865,7 @@ config DEBUG_UART_VIRT
config DEBUG_UART_8250_SHIFT
int "Register offset shift for the 8250 debug UART"
depends on DEBUG_LL_UART_8250 || DEBUG_UART_8250
- default 0 if DEBUG_FOOTBRIDGE_COM1 || ARCH_IOP32X || DEBUG_BCM_5301X || \
+ default 0 if DEBUG_FOOTBRIDGE_COM1 || DEBUG_BCM_5301X || \
DEBUG_BCM_HR2 || DEBUG_OMAP7XXUART1 || DEBUG_OMAP7XXUART2 || \
DEBUG_OMAP7XXUART3
default 3 if DEBUG_MSTARV7_PMUART
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index beda22911feb..1a62035d1207 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -179,7 +179,6 @@ machine-$(CONFIG_ARCH_GEMINI) += gemini
machine-$(CONFIG_ARCH_HIGHBANK) += highbank
machine-$(CONFIG_ARCH_HISI) += hisi
machine-$(CONFIG_ARCH_HPE) += hpe
-machine-$(CONFIG_ARCH_IOP32X) += iop32x
machine-$(CONFIG_ARCH_IXP4XX) += ixp4xx
machine-$(CONFIG_ARCH_KEYSTONE) += keystone
machine-$(CONFIG_ARCH_LPC18XX) += lpc18xx
diff --git a/arch/arm/configs/iop32x_defconfig b/arch/arm/configs/iop32x_defconfig
deleted file mode 100644
index 19e30e790d35..000000000000
--- a/arch/arm/configs/iop32x_defconfig
+++ /dev/null
@@ -1,126 +0,0 @@
-CONFIG_SYSVIPC=y
-CONFIG_BSD_PROCESS_ACCT=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_KALLSYMS_ALL=y
-# CONFIG_ARCH_MULTI_V7 is not set
-CONFIG_ARCH_IOP32X=y
-CONFIG_MACH_GLANTANK=y
-CONFIG_ARCH_IQ80321=y
-CONFIG_ARCH_IQ31244=y
-CONFIG_MACH_N2100=y
-CONFIG_UNUSED_BOARD_FILES=y
-CONFIG_CMDLINE="console=ttyS0,115200 root=/dev/nfs ip=bootp cachepolicy=writealloc"
-CONFIG_FPE_NWFPE=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_SLAB=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_BOOTP=y
-CONFIG_IPV6=y
-# CONFIG_INET6_XFRM_MODE_TRANSPORT is not set
-# CONFIG_INET6_XFRM_MODE_TUNNEL is not set
-# CONFIG_INET6_XFRM_MODE_BEET is not set
-# CONFIG_IPV6_SIT is not set
-CONFIG_MTD=y
-CONFIG_MTD_REDBOOT_PARTS=y
-CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y
-CONFIG_MTD_REDBOOT_PARTS_READONLY=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_CFI=y
-CONFIG_MTD_CFI_INTELEXT=y
-CONFIG_MTD_PHYSMAP=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_NBD=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=8192
-CONFIG_BLK_DEV_SD=y
-CONFIG_CHR_DEV_SG=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_ATA=y
-CONFIG_SATA_SIL=y
-CONFIG_SATA_VITESSE=y
-CONFIG_MD=y
-CONFIG_BLK_DEV_MD=y
-CONFIG_MD_RAID0=y
-CONFIG_MD_RAID1=y
-CONFIG_MD_RAID10=y
-CONFIG_MD_RAID456=y
-CONFIG_BLK_DEV_DM=y
-CONFIG_NETDEVICES=y
-CONFIG_NET_ETHERNET=y
-CONFIG_NET_PCI=y
-CONFIG_E100=y
-CONFIG_E1000=y
-CONFIG_R8169=y
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO is not set
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_HW_RANDOM=y
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_IOP3XX=y
-# CONFIG_VGA_CONSOLE is not set
-# 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=y
-CONFIG_USB_UHCI_HCD=y
-CONFIG_USB_STORAGE=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_DRV_RS5C372=y
-CONFIG_DMADEVICES=y
-CONFIG_INTEL_IOP_ADMA=y
-CONFIG_NET_DMA=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-CONFIG_TMPFS=y
-CONFIG_ECRYPT_FS=y
-CONFIG_JFFS2_FS=y
-CONFIG_CRAMFS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-CONFIG_ROOT_NFS=y
-CONFIG_NFSD=y
-CONFIG_KEYS=y
-CONFIG_CRYPTO_NULL=y
-CONFIG_CRYPTO_LRW=y
-CONFIG_CRYPTO_PCBC=m
-CONFIG_CRYPTO_HMAC=y
-CONFIG_CRYPTO_XCBC=y
-CONFIG_CRYPTO_MD4=y
-CONFIG_CRYPTO_MICHAEL_MIC=y
-CONFIG_CRYPTO_SHA1=y
-CONFIG_CRYPTO_SHA256=y
-CONFIG_CRYPTO_SHA512=y
-CONFIG_CRYPTO_TGR192=y
-CONFIG_CRYPTO_WP512=y
-CONFIG_CRYPTO_AES=y
-CONFIG_CRYPTO_ANUBIS=y
-CONFIG_CRYPTO_ARC4=y
-CONFIG_CRYPTO_BLOWFISH=y
-CONFIG_CRYPTO_CAST5=y
-CONFIG_CRYPTO_CAST6=y
-CONFIG_CRYPTO_DES=y
-CONFIG_CRYPTO_KHAZAD=y
-CONFIG_CRYPTO_SERPENT=y
-CONFIG_CRYPTO_TEA=y
-CONFIG_CRYPTO_TWOFISH=y
-CONFIG_CRYPTO_DEFLATE=y
-CONFIG_LIBCRC32C=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DEBUG_USER=y
-CONFIG_DEBUG_LL=y
-CONFIG_DEBUG_LL_UART_8250=y
diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S
index 405a607b754f..03d4c5578c5c 100644
--- a/arch/arm/kernel/entry-common.S
+++ b/arch/arm/kernel/entry-common.S
@@ -16,15 +16,6 @@
.equ NR_syscalls, __NR_syscalls
- .macro arch_ret_to_user, tmp
-#ifdef CONFIG_ARCH_IOP32X
- mrc p15, 0, \tmp, c15, c1, 0
- tst \tmp, #(1 << 6)
- bicne \tmp, \tmp, #(1 << 6)
- mcrne p15, 0, \tmp, c15, c1, 0 @ Disable cp6 access
-#endif
- .endm
-
#include "entry-header.S"
saved_psr .req r8
@@ -55,10 +46,6 @@ __ret_fast_syscall:
movs r1, r1, lsl #16
bne fast_work_pending
-
- /* perform architecture specific actions before user return */
- arch_ret_to_user r1
-
restore_user_regs fast = 1, offset = S_OFF
UNWIND(.fnend )
ENDPROC(ret_fast_syscall)
@@ -129,8 +116,6 @@ ENTRY(ret_to_user_from_irq)
no_work_pending:
asm_trace_hardirqs_on save = 0
- /* perform architecture specific actions before user return */
- arch_ret_to_user r1
ct_user_enter save = 0
restore_user_regs fast = 0, offset = 0
diff --git a/arch/arm/mach-iop32x/Kconfig b/arch/arm/mach-iop32x/Kconfig
deleted file mode 100644
index 761fbb04faa1..000000000000
--- a/arch/arm/mach-iop32x/Kconfig
+++ /dev/null
@@ -1,54 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-menuconfig ARCH_IOP32X
- bool "IOP32x-based platforms"
- depends on ARCH_MULTI_V5
- depends on CPU_LITTLE_ENDIAN
- depends on ATAGS && UNUSED_BOARD_FILES
- select CPU_XSCALE
- select GPIO_IOP
- select GPIOLIB
- select FORCE_PCI
- help
- Support for Intel's 80219 and IOP32X (XScale) family of
- processors.
-
-if ARCH_IOP32X
-
-config MACH_EP80219
- bool
-
-config MACH_GLANTANK
- bool "Enable support for the IO-Data GLAN Tank"
- help
- Say Y here if you want to run your kernel on the GLAN Tank
- NAS appliance or machines from IO-Data's HDL-Gxxx, HDL-GWxxx
- and HDL-GZxxx series.
-
-config ARCH_IQ80321
- bool "Enable support for IQ80321"
- help
- Say Y here if you want to run your kernel on the Intel IQ80321
- evaluation kit for the IOP321 processor.
-
-config ARCH_IQ31244
- bool "Enable support for EP80219/IQ31244"
- select MACH_EP80219
- help
- Say Y here if you want to run your kernel on the Intel EP80219
- evaluation kit for the Intel 80219 processor (a IOP321 variant)
- or the IQ31244 evaluation kit for the IOP321 processor.
-
-config MACH_N2100
- bool "Enable support for the Thecus n2100"
- help
- Say Y here if you want to run your kernel on the Thecus n2100
- NAS appliance.
-
-config MACH_EM7210
- bool "Enable support for the Lanner EM7210"
- help
- Say Y here if you want to run your kernel on the Lanner EM7210
- board. Say also Y here if you have a SS4000e Baxter Creek NAS
- appliance."
-
-endif
diff --git a/arch/arm/mach-iop32x/Makefile b/arch/arm/mach-iop32x/Makefile
deleted file mode 100644
index c8018ef5c6a9..000000000000
--- a/arch/arm/mach-iop32x/Makefile
+++ /dev/null
@@ -1,20 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-#
-# Makefile for the linux kernel.
-#
-
-obj-$(CONFIG_ARCH_IOP32X) += irq.o
-obj-$(CONFIG_ARCH_IOP32X) += i2c.o
-obj-$(CONFIG_ARCH_IOP32X) += pci.o
-obj-$(CONFIG_ARCH_IOP32X) += setup.o
-obj-$(CONFIG_ARCH_IOP32X) += time.o
-obj-$(CONFIG_ARCH_IOP32X) += cp6.o
-obj-$(CONFIG_ARCH_IOP32X) += adma.o
-obj-$(CONFIG_ARCH_IOP32X) += pmu.o
-obj-$(CONFIG_ARCH_IOP32X) += restart.o
-
-obj-$(CONFIG_MACH_GLANTANK) += glantank.o
-obj-$(CONFIG_ARCH_IQ80321) += iq80321.o
-obj-$(CONFIG_ARCH_IQ31244) += iq31244.o
-obj-$(CONFIG_MACH_N2100) += n2100.o
-obj-$(CONFIG_MACH_EM7210) += em7210.o
diff --git a/arch/arm/mach-iop32x/adma.c b/arch/arm/mach-iop32x/adma.c
deleted file mode 100644
index 764bcbff98df..000000000000
--- a/arch/arm/mach-iop32x/adma.c
+++ /dev/null
@@ -1,163 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * platform device definitions for the iop3xx dma/xor engines
- * Copyright © 2006, Intel Corporation.
- */
-#include <linux/platform_device.h>
-#include <linux/dma-mapping.h>
-#include <linux/platform_data/dma-iop32x.h>
-
-#include "iop3xx.h"
-#include "irqs.h"
-
-#define IRQ_DMA0_EOT IRQ_IOP32X_DMA0_EOT
-#define IRQ_DMA0_EOC IRQ_IOP32X_DMA0_EOC
-#define IRQ_DMA0_ERR IRQ_IOP32X_DMA0_ERR
-
-#define IRQ_DMA1_EOT IRQ_IOP32X_DMA1_EOT
-#define IRQ_DMA1_EOC IRQ_IOP32X_DMA1_EOC
-#define IRQ_DMA1_ERR IRQ_IOP32X_DMA1_ERR
-
-#define IRQ_AA_EOT IRQ_IOP32X_AA_EOT
-#define IRQ_AA_EOC IRQ_IOP32X_AA_EOC
-#define IRQ_AA_ERR IRQ_IOP32X_AA_ERR
-
-/* AAU and DMA Channels */
-static struct resource iop3xx_dma_0_resources[] = {
- [0] = {
- .start = IOP3XX_DMA_PHYS_BASE(0),
- .end = IOP3XX_DMA_UPPER_PA(0),
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = IRQ_DMA0_EOT,
- .end = IRQ_DMA0_EOT,
- .flags = IORESOURCE_IRQ
- },
- [2] = {
- .start = IRQ_DMA0_EOC,
- .end = IRQ_DMA0_EOC,
- .flags = IORESOURCE_IRQ
- },
- [3] = {
- .start = IRQ_DMA0_ERR,
- .end = IRQ_DMA0_ERR,
- .flags = IORESOURCE_IRQ
- }
-};
-
-static struct resource iop3xx_dma_1_resources[] = {
- [0] = {
- .start = IOP3XX_DMA_PHYS_BASE(1),
- .end = IOP3XX_DMA_UPPER_PA(1),
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = IRQ_DMA1_EOT,
- .end = IRQ_DMA1_EOT,
- .flags = IORESOURCE_IRQ
- },
- [2] = {
- .start = IRQ_DMA1_EOC,
- .end = IRQ_DMA1_EOC,
- .flags = IORESOURCE_IRQ
- },
- [3] = {
- .start = IRQ_DMA1_ERR,
- .end = IRQ_DMA1_ERR,
- .flags = IORESOURCE_IRQ
- }
-};
-
-
-static struct resource iop3xx_aau_resources[] = {
- [0] = {
- .start = IOP3XX_AAU_PHYS_BASE,
- .end = IOP3XX_AAU_UPPER_PA,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = IRQ_AA_EOT,
- .end = IRQ_AA_EOT,
- .flags = IORESOURCE_IRQ
- },
- [2] = {
- .start = IRQ_AA_EOC,
- .end = IRQ_AA_EOC,
- .flags = IORESOURCE_IRQ
- },
- [3] = {
- .start = IRQ_AA_ERR,
- .end = IRQ_AA_ERR,
- .flags = IORESOURCE_IRQ
- }
-};
-
-static u64 iop3xx_adma_dmamask = DMA_BIT_MASK(32);
-
-static struct iop_adma_platform_data iop3xx_dma_0_data = {
- .hw_id = DMA0_ID,
- .pool_size = PAGE_SIZE,
-};
-
-static struct iop_adma_platform_data iop3xx_dma_1_data = {
- .hw_id = DMA1_ID,
- .pool_size = PAGE_SIZE,
-};
-
-static struct iop_adma_platform_data iop3xx_aau_data = {
- .hw_id = AAU_ID,
- .pool_size = 3 * PAGE_SIZE,
-};
-
-struct platform_device iop3xx_dma_0_channel = {
- .name = "iop-adma",
- .id = 0,
- .num_resources = 4,
- .resource = iop3xx_dma_0_resources,
- .dev = {
- .dma_mask = &iop3xx_adma_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = (void *) &iop3xx_dma_0_data,
- },
-};
-
-struct platform_device iop3xx_dma_1_channel = {
- .name = "iop-adma",
- .id = 1,
- .num_resources = 4,
- .resource = iop3xx_dma_1_resources,
- .dev = {
- .dma_mask = &iop3xx_adma_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = (void *) &iop3xx_dma_1_data,
- },
-};
-
-struct platform_device iop3xx_aau_channel = {
- .name = "iop-adma",
- .id = 2,
- .num_resources = 4,
- .resource = iop3xx_aau_resources,
- .dev = {
- .dma_mask = &iop3xx_adma_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = (void *) &iop3xx_aau_data,
- },
-};
-
-static int __init iop3xx_adma_cap_init(void)
-{
- dma_cap_set(DMA_MEMCPY, iop3xx_dma_0_data.cap_mask);
- dma_cap_set(DMA_INTERRUPT, iop3xx_dma_0_data.cap_mask);
-
- dma_cap_set(DMA_MEMCPY, iop3xx_dma_1_data.cap_mask);
- dma_cap_set(DMA_INTERRUPT, iop3xx_dma_1_data.cap_mask);
-
- dma_cap_set(DMA_XOR, iop3xx_aau_data.cap_mask);
- dma_cap_set(DMA_INTERRUPT, iop3xx_aau_data.cap_mask);
-
- return 0;
-}
-
-arch_initcall(iop3xx_adma_cap_init);
diff --git a/arch/arm/mach-iop32x/cp6.c b/arch/arm/mach-iop32x/cp6.c
deleted file mode 100644
index 7135a0ac9949..000000000000
--- a/arch/arm/mach-iop32x/cp6.c
+++ /dev/null
@@ -1,48 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * IOP Coprocessor-6 access handler
- * Copyright (c) 2006, Intel Corporation.
- */
-#include <linux/init.h>
-#include <asm/traps.h>
-#include <asm/ptrace.h>
-
-#include "iop3xx.h"
-
-void iop_enable_cp6(void)
-{
- u32 temp;
-
- /* enable cp6 access */
- asm volatile (
- "mrc p15, 0, %0, c15, c1, 0\n\t"
- "orr %0, %0, #(1 << 6)\n\t"
- "mcr p15, 0, %0, c15, c1, 0\n\t"
- "mrc p15, 0, %0, c15, c1, 0\n\t"
- "mov %0, %0\n\t"
- "sub pc, pc, #4 @ cp_wait\n\t"
- : "=r"(temp));
-}
-
-static int cp6_trap(struct pt_regs *regs, unsigned int instr)
-{
- iop_enable_cp6();
-
- return 0;
-}
-
-/* permit kernel space cp6 access
- * deny user space cp6 access
- */
-static struct undef_hook cp6_hook = {
- .instr_mask = 0x0f000ff0,
- .instr_val = 0x0e000610,
- .cpsr_mask = MODE_MASK,
- .cpsr_val = SVC_MODE,
- .fn = cp6_trap,
-};
-
-void __init iop_init_cp6_handler(void)
-{
- register_undef_hook(&cp6_hook);
-}
diff --git a/arch/arm/mach-iop32x/em7210.c b/arch/arm/mach-iop32x/em7210.c
deleted file mode 100644
index ac130aba5a6e..000000000000
--- a/arch/arm/mach-iop32x/em7210.c
+++ /dev/null
@@ -1,232 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * arch/arm/mach-iop32x/em7210.c
- *
- * Board support code for the Lanner EM7210 platforms.
- *
- * Based on arch/arm/mach-iop32x/iq31244.c file.
- *
- * Copyright (C) 2007 Arnaud Patard <arnaud.patard@...-net.org>
- */
-
-#include <linux/mm.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/pci.h>
-#include <linux/pm.h>
-#include <linux/serial_core.h>
-#include <linux/serial_8250.h>
-#include <linux/mtd/physmap.h>
-#include <linux/platform_device.h>
-#include <linux/i2c.h>
-#include <linux/gpio.h>
-#include <linux/gpio/machine.h>
-#include <linux/io.h>
-#include <linux/irq.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/pci.h>
-#include <asm/mach/time.h>
-#include <asm/mach-types.h>
-
-#include "hardware.h"
-#include "gpio-iop32x.h"
-#include "irqs.h"
-
-static void __init em7210_timer_init(void)
-{
- /* http://www.kwaak.net/fotos/fotos-nas/slide_24.html */
- /* 33.333 MHz crystal. */
- iop_init_time(200000000);
-}
-
-/*
- * EM7210 RTC
- */
-static struct i2c_board_info __initdata em7210_i2c_devices[] = {
- {
- I2C_BOARD_INFO("rs5c372a", 0x32),
- },
-};
-
-/*
- * EM7210 I/O
- */
-static struct map_desc em7210_io_desc[] __initdata = {
- { /* on-board devices */
- .virtual = IQ31244_UART,
- .pfn = __phys_to_pfn(IQ31244_UART),
- .length = 0x00100000,
- .type = MT_DEVICE,
- },
-};
-
-void __init em7210_map_io(void)
-{
- iop3xx_map_io();
- iotable_init(em7210_io_desc, ARRAY_SIZE(em7210_io_desc));
-}
-
-
-/*
- * EM7210 PCI
- */
-#define INTA IRQ_IOP32X_XINT0
-#define INTB IRQ_IOP32X_XINT1
-#define INTC IRQ_IOP32X_XINT2
-#define INTD IRQ_IOP32X_XINT3
-
-static int __init
-em7210_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
-{
- static int pci_irq_table[][4] = {
- /*
- * PCI IDSEL/INTPIN->INTLINE
- * A B C D
- */
- {INTB, INTB, INTB, INTB}, /* console / uart */
- {INTA, INTA, INTA, INTA}, /* 1st 82541 */
- {INTD, INTD, INTD, INTD}, /* 2nd 82541 */
- {INTC, INTC, INTC, INTC}, /* GD31244 */
- {INTD, INTA, INTA, INTA}, /* mini-PCI */
- {INTD, INTC, INTA, INTA}, /* NEC USB */
- };
-
- if (pin < 1 || pin > 4)
- return -1;
-
- return pci_irq_table[slot % 6][pin - 1];
-}
-
-static struct hw_pci em7210_pci __initdata = {
- .nr_controllers = 1,
- .ops = &iop3xx_ops,
- .setup = iop3xx_pci_setup,
- .preinit = iop3xx_pci_preinit,
- .map_irq = em7210_pci_map_irq,
-};
-
-static int __init em7210_pci_init(void)
-{
- if (machine_is_em7210())
- pci_common_init(&em7210_pci);
-
- return 0;
-}
-
-subsys_initcall(em7210_pci_init);
-
-
-/*
- * EM7210 Flash
- */
-static struct physmap_flash_data em7210_flash_data = {
- .width = 2,
-};
-
-static struct resource em7210_flash_resource = {
- .start = 0xf0000000,
- .end = 0xf1ffffff,
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device em7210_flash_device = {
- .name = "physmap-flash",
- .id = 0,
- .dev = {
- .platform_data = &em7210_flash_data,
- },
- .num_resources = 1,
- .resource = &em7210_flash_resource,
-};
-
-
-/*
- * EM7210 UART
- * The physical address of the serial port is 0xfe800000,
- * so it can be used for physical and virtual address.
- */
-static struct plat_serial8250_port em7210_serial_port[] = {
- {
- .mapbase = IQ31244_UART,
- .membase = (char *)IQ31244_UART,
- .irq = IRQ_IOP32X_XINT1,
- .flags = UPF_SKIP_TEST,
- .iotype = UPIO_MEM,
- .regshift = 0,
- .uartclk = 1843200,
- },
- { },
-};
-
-static struct resource em7210_uart_resource = {
- .start = IQ31244_UART,
- .end = IQ31244_UART + 7,
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device em7210_serial_device = {
- .name = "serial8250",
- .id = PLAT8250_DEV_PLATFORM,
- .dev = {
- .platform_data = em7210_serial_port,
- },
- .num_resources = 1,
- .resource = &em7210_uart_resource,
-};
-
-#define EM7210_HARDWARE_POWER 0
-
-void em7210_power_off(void)
-{
- int ret;
-
- ret = gpio_direction_output(EM7210_HARDWARE_POWER, 1);
- if (ret)
- pr_crit("could not drive power off GPIO high\n");
-}
-
-static int __init em7210_request_gpios(void)
-{
- int ret;
-
- if (!machine_is_em7210())
- return 0;
-
- ret = gpio_request(EM7210_HARDWARE_POWER, "power");
- if (ret) {
- pr_err("could not request power off GPIO\n");
- return 0;
- }
-
- pm_power_off = em7210_power_off;
-
- return 0;
-}
-device_initcall(em7210_request_gpios);
-
-static void __init em7210_init_machine(void)
-{
- register_iop32x_gpio();
- platform_device_register(&em7210_serial_device);
- gpiod_add_lookup_table(&iop3xx_i2c0_gpio_lookup);
- gpiod_add_lookup_table(&iop3xx_i2c1_gpio_lookup);
- platform_device_register(&iop3xx_i2c0_device);
- platform_device_register(&iop3xx_i2c1_device);
- platform_device_register(&em7210_flash_device);
- platform_device_register(&iop3xx_dma_0_channel);
- platform_device_register(&iop3xx_dma_1_channel);
-
- i2c_register_board_info(0, em7210_i2c_devices,
- ARRAY_SIZE(em7210_i2c_devices));
-}
-
-MACHINE_START(EM7210, "Lanner EM7210")
- .atag_offset = 0x100,
- .nr_irqs = IOP32X_NR_IRQS,
- .map_io = em7210_map_io,
- .init_irq = iop32x_init_irq,
- .init_time = em7210_timer_init,
- .init_machine = em7210_init_machine,
- .restart = iop3xx_restart,
-MACHINE_END
diff --git a/arch/arm/mach-iop32x/glantank.c b/arch/arm/mach-iop32x/glantank.c
deleted file mode 100644
index cd6e7da2ea10..000000000000
--- a/arch/arm/mach-iop32x/glantank.c
+++ /dev/null
@@ -1,214 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * arch/arm/mach-iop32x/glantank.c
- *
- * Board support code for the GLAN Tank.
- *
- * Copyright (C) 2006, 2007 Martin Michlmayr <tbm@...ius.com>
- * Copyright (C) 2006 Lennert Buytenhek <buytenh@...tstofly.org>
- */
-
-#include <linux/mm.h>
-#include <linux/init.h>
-#include <linux/f75375s.h>
-#include <linux/kernel.h>
-#include <linux/pci.h>
-#include <linux/pm.h>
-#include <linux/string.h>
-#include <linux/serial_core.h>
-#include <linux/serial_8250.h>
-#include <linux/mtd/physmap.h>
-#include <linux/i2c.h>
-#include <linux/platform_device.h>
-#include <linux/io.h>
-#include <linux/gpio/machine.h>
-#include <asm/irq.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/pci.h>
-#include <asm/mach/time.h>
-#include <asm/mach-types.h>
-#include <asm/page.h>
-
-#include "hardware.h"
-#include "gpio-iop32x.h"
-#include "irqs.h"
-
-/*
- * GLAN Tank timer tick configuration.
- */
-static void __init glantank_timer_init(void)
-{
- /* 33.333 MHz crystal. */
- iop_init_time(200000000);
-}
-
-
-/*
- * GLAN Tank I/O.
- */
-static struct map_desc glantank_io_desc[] __initdata = {
- { /* on-board devices */
- .virtual = GLANTANK_UART,
- .pfn = __phys_to_pfn(GLANTANK_UART),
- .length = 0x00100000,
- .type = MT_DEVICE
- },
-};
-
-void __init glantank_map_io(void)
-{
- iop3xx_map_io();
- iotable_init(glantank_io_desc, ARRAY_SIZE(glantank_io_desc));
-}
-
-
-/*
- * GLAN Tank PCI.
- */
-#define INTA IRQ_IOP32X_XINT0
-#define INTB IRQ_IOP32X_XINT1
-#define INTC IRQ_IOP32X_XINT2
-#define INTD IRQ_IOP32X_XINT3
-
-static int __init
-glantank_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
-{
- static int pci_irq_table[][4] = {
- /*
- * PCI IDSEL/INTPIN->INTLINE
- * A B C D
- */
- {INTD, INTD, INTD, INTD}, /* UART (8250) */
- {INTA, INTA, INTA, INTA}, /* Ethernet (E1000) */
- {INTB, INTB, INTB, INTB}, /* IDE (AEC6280R) */
- {INTC, INTC, INTC, INTC}, /* USB (NEC) */
- };
-
- BUG_ON(pin < 1 || pin > 4);
-
- return pci_irq_table[slot % 4][pin - 1];
-}
-
-static struct hw_pci glantank_pci __initdata = {
- .nr_controllers = 1,
- .ops = &iop3xx_ops,
- .setup = iop3xx_pci_setup,
- .preinit = iop3xx_pci_preinit,
- .map_irq = glantank_pci_map_irq,
-};
-
-static int __init glantank_pci_init(void)
-{
- if (machine_is_glantank())
- pci_common_init(&glantank_pci);
-
- return 0;
-}
-
-subsys_initcall(glantank_pci_init);
-
-
-/*
- * GLAN Tank machine initialization.
- */
-static struct physmap_flash_data glantank_flash_data = {
- .width = 2,
-};
-
-static struct resource glantank_flash_resource = {
- .start = 0xf0000000,
- .end = 0xf007ffff,
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device glantank_flash_device = {
- .name = "physmap-flash",
- .id = 0,
- .dev = {
- .platform_data = &glantank_flash_data,
- },
- .num_resources = 1,
- .resource = &glantank_flash_resource,
-};
-
-static struct plat_serial8250_port glantank_serial_port[] = {
- {
- .mapbase = GLANTANK_UART,
- .membase = (char *)GLANTANK_UART,
- .irq = IRQ_IOP32X_XINT3,
- .flags = UPF_SKIP_TEST,
- .iotype = UPIO_MEM,
- .regshift = 0,
- .uartclk = 1843200,
- },
- { },
-};
-
-static struct resource glantank_uart_resource = {
- .start = GLANTANK_UART,
- .end = GLANTANK_UART + 7,
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device glantank_serial_device = {
- .name = "serial8250",
- .id = PLAT8250_DEV_PLATFORM,
- .dev = {
- .platform_data = glantank_serial_port,
- },
- .num_resources = 1,
- .resource = &glantank_uart_resource,
-};
-
-static struct f75375s_platform_data glantank_f75375s = {
- .pwm = { 255, 255 },
- .pwm_enable = { 0, 0 },
-};
-
-static struct i2c_board_info __initdata glantank_i2c_devices[] = {
- {
- I2C_BOARD_INFO("rs5c372a", 0x32),
- },
- {
- I2C_BOARD_INFO("f75375", 0x2e),
- .platform_data = &glantank_f75375s,
- },
-};
-
-static void glantank_power_off(void)
-{
- __raw_writeb(0x01, IOMEM(0xfe8d0004));
-
- while (1)
- ;
-}
-
-static void __init glantank_init_machine(void)
-{
- register_iop32x_gpio();
- gpiod_add_lookup_table(&iop3xx_i2c0_gpio_lookup);
- gpiod_add_lookup_table(&iop3xx_i2c1_gpio_lookup);
- platform_device_register(&iop3xx_i2c0_device);
- platform_device_register(&iop3xx_i2c1_device);
- platform_device_register(&glantank_flash_device);
- platform_device_register(&glantank_serial_device);
- platform_device_register(&iop3xx_dma_0_channel);
- platform_device_register(&iop3xx_dma_1_channel);
-
- i2c_register_board_info(0, glantank_i2c_devices,
- ARRAY_SIZE(glantank_i2c_devices));
-
- pm_power_off = glantank_power_off;
-}
-
-MACHINE_START(GLANTANK, "GLAN Tank")
- /* Maintainer: Lennert Buytenhek <buytenh@...tstofly.org> */
- .atag_offset = 0x100,
- .nr_irqs = IOP32X_NR_IRQS,
- .map_io = glantank_map_io,
- .init_irq = iop32x_init_irq,
- .init_time = glantank_timer_init,
- .init_machine = glantank_init_machine,
- .restart = iop3xx_restart,
-MACHINE_END
diff --git a/arch/arm/mach-iop32x/glantank.h b/arch/arm/mach-iop32x/glantank.h
deleted file mode 100644
index f38e86b82c3d..000000000000
--- a/arch/arm/mach-iop32x/glantank.h
+++ /dev/null
@@ -1,12 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * IO-Data GLAN Tank board registers
- */
-
-#ifndef __GLANTANK_H
-#define __GLANTANK_H
-
-#define GLANTANK_UART 0xfe800000 /* UART */
-
-
-#endif
diff --git a/arch/arm/mach-iop32x/gpio-iop32x.h b/arch/arm/mach-iop32x/gpio-iop32x.h
deleted file mode 100644
index 20af87e4c5e8..000000000000
--- a/arch/arm/mach-iop32x/gpio-iop32x.h
+++ /dev/null
@@ -1,11 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-static struct resource iop32x_gpio_res[] = {
- DEFINE_RES_MEM((IOP3XX_PERIPHERAL_PHYS_BASE + 0x07c4), 0x10),
-};
-
-static inline void register_iop32x_gpio(void)
-{
- platform_device_register_simple("gpio-iop", 0,
- iop32x_gpio_res,
- ARRAY_SIZE(iop32x_gpio_res));
-}
diff --git a/arch/arm/mach-iop32x/hardware.h b/arch/arm/mach-iop32x/hardware.h
deleted file mode 100644
index 43ab4fb8f9b0..000000000000
--- a/arch/arm/mach-iop32x/hardware.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef __HARDWARE_H
-#define __HARDWARE_H
-
-#include <asm/types.h>
-
-/*
- * Note about PCI IO space mappings
- *
- * To make IO space accesses efficient, we store virtual addresses in
- * the IO resources.
- *
- * The PCI IO space is located at virtual 0xfe000000 from physical
- * 0x90000000. The PCI BARs must be programmed with physical addresses,
- * but when we read them, we convert them to virtual addresses. See
- * arch/arm/plat-iop/pci.c.
- */
-
-#ifndef __ASSEMBLY__
-void iop32x_init_irq(void);
-#endif
-
-
-/*
- * Generic chipset bits
- */
-#include "iop3xx.h"
-
-/*
- * Board specific bits
- */
-#include "glantank.h"
-#include "iq80321.h"
-#include "iq31244.h"
-#include "n2100.h"
-
-
-#endif
diff --git a/arch/arm/mach-iop32x/i2c.c b/arch/arm/mach-iop32x/i2c.c
deleted file mode 100644
index e422286af469..000000000000
--- a/arch/arm/mach-iop32x/i2c.c
+++ /dev/null
@@ -1,92 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * arch/arm/plat-iop/i2c.c
- *
- * Author: Nicolas Pitre <nico@....org>
- * Copyright (C) 2001 MontaVista Software, Inc.
- * Copyright (C) 2004 Intel Corporation.
- */
-
-#include <linux/mm.h>
-#include <linux/init.h>
-#include <linux/major.h>
-#include <linux/fs.h>
-#include <linux/platform_device.h>
-#include <linux/serial.h>
-#include <linux/tty.h>
-#include <linux/serial_core.h>
-#include <linux/io.h>
-#include <linux/gpio/machine.h>
-#include <asm/page.h>
-#include <asm/mach/map.h>
-#include <asm/setup.h>
-#include <asm/memory.h>
-#include <asm/mach/arch.h>
-
-#include "hardware.h"
-#include "iop3xx.h"
-#include "irqs.h"
-
-/*
- * Each of the I2C busses have corresponding GPIO lines, and the driver
- * need to access these directly to drive the bus low at times.
- */
-
-struct gpiod_lookup_table iop3xx_i2c0_gpio_lookup = {
- .dev_id = "IOP3xx-I2C.0",
- .table = {
- GPIO_LOOKUP("gpio-iop", 7, "scl", GPIO_ACTIVE_HIGH),
- GPIO_LOOKUP("gpio-iop", 6, "sda", GPIO_ACTIVE_HIGH),
- { }
- },
-};
-
-struct gpiod_lookup_table iop3xx_i2c1_gpio_lookup = {
- .dev_id = "IOP3xx-I2C.1",
- .table = {
- GPIO_LOOKUP("gpio-iop", 5, "scl", GPIO_ACTIVE_HIGH),
- GPIO_LOOKUP("gpio-iop", 4, "sda", GPIO_ACTIVE_HIGH),
- { }
- },
-};
-
-static struct resource iop3xx_i2c0_resources[] = {
- [0] = {
- .start = 0xfffff680,
- .end = 0xfffff697,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = IRQ_IOP32X_I2C_0,
- .end = IRQ_IOP32X_I2C_0,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-struct platform_device iop3xx_i2c0_device = {
- .name = "IOP3xx-I2C",
- .id = 0,
- .num_resources = 2,
- .resource = iop3xx_i2c0_resources,
-};
-
-
-static struct resource iop3xx_i2c1_resources[] = {
- [0] = {
- .start = 0xfffff6a0,
- .end = 0xfffff6b7,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = IRQ_IOP32X_I2C_1,
- .end = IRQ_IOP32X_I2C_1,
- .flags = IORESOURCE_IRQ,
- }
-};
-
-struct platform_device iop3xx_i2c1_device = {
- .name = "IOP3xx-I2C",
- .id = 1,
- .num_resources = 2,
- .resource = iop3xx_i2c1_resources,
-};
diff --git a/arch/arm/mach-iop32x/iop3xx.h b/arch/arm/mach-iop32x/iop3xx.h
deleted file mode 100644
index a6ec7ebadb35..000000000000
--- a/arch/arm/mach-iop32x/iop3xx.h
+++ /dev/null
@@ -1,326 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Intel IOP32X and IOP33X register definitions
- *
- * Author: Rory Bolt <rorybolt@...bell.net>
- * Copyright (C) 2002 Rory Bolt
- * Copyright (C) 2004 Intel Corp.
- */
-
-#ifndef __IOP3XX_H
-#define __IOP3XX_H
-
-/*
- * Peripherals that are shared between the iop32x and iop33x but
- * located at different addresses.
- */
-#define IOP3XX_TIMER_REG(reg) (IOP3XX_PERIPHERAL_VIRT_BASE + 0x07e0 + (reg))
-
-#include "iop3xx.h"
-
-/* ATU Parameters
- * set up a 1:1 bus to physical ram relationship
- * w/ physical ram on top of pci in the memory map
- */
-#define IOP32X_MAX_RAM_SIZE 0x40000000UL
-#define IOP3XX_MAX_RAM_SIZE IOP32X_MAX_RAM_SIZE
-#define IOP3XX_PCI_LOWER_MEM_BA 0x80000000
-
-/*
- * IOP3XX GPIO handling
- */
-#define IOP3XX_GPIO_LINE(x) (x)
-
-#ifndef __ASSEMBLY__
-extern int init_atu;
-extern int iop3xx_get_init_atu(void);
-#endif
-
-
-/*
- * IOP3XX processor registers
- */
-#define IOP3XX_PERIPHERAL_PHYS_BASE 0xffffe000
-#define IOP3XX_PERIPHERAL_VIRT_BASE 0xfedfe000
-#define IOP3XX_PERIPHERAL_SIZE 0x00002000
-#define IOP3XX_PERIPHERAL_UPPER_PA (IOP3XX_PERIPHERAL_PHYS_BASE +\
- IOP3XX_PERIPHERAL_SIZE - 1)
-#define IOP3XX_PERIPHERAL_UPPER_VA (IOP3XX_PERIPHERAL_VIRT_BASE +\
- IOP3XX_PERIPHERAL_SIZE - 1)
-#define IOP3XX_PMMR_PHYS_TO_VIRT(addr) (u32) ((u32) (addr) -\
- (IOP3XX_PERIPHERAL_PHYS_BASE\
- - IOP3XX_PERIPHERAL_VIRT_BASE))
-#define IOP3XX_REG_ADDR(reg) (IOP3XX_PERIPHERAL_VIRT_BASE + (reg))
-
-/* Address Translation Unit */
-#define IOP3XX_ATUVID (volatile u16 *)IOP3XX_REG_ADDR(0x0100)
-#define IOP3XX_ATUDID (volatile u16 *)IOP3XX_REG_ADDR(0x0102)
-#define IOP3XX_ATUCMD (volatile u16 *)IOP3XX_REG_ADDR(0x0104)
-#define IOP3XX_ATUSR (volatile u16 *)IOP3XX_REG_ADDR(0x0106)
-#define IOP3XX_ATURID (volatile u8 *)IOP3XX_REG_ADDR(0x0108)
-#define IOP3XX_ATUCCR (volatile u32 *)IOP3XX_REG_ADDR(0x0109)
-#define IOP3XX_ATUCLSR (volatile u8 *)IOP3XX_REG_ADDR(0x010c)
-#define IOP3XX_ATULT (volatile u8 *)IOP3XX_REG_ADDR(0x010d)
-#define IOP3XX_ATUHTR (volatile u8 *)IOP3XX_REG_ADDR(0x010e)
-#define IOP3XX_ATUBIST (volatile u8 *)IOP3XX_REG_ADDR(0x010f)
-#define IOP3XX_IABAR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0110)
-#define IOP3XX_IAUBAR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0114)
-#define IOP3XX_IABAR1 (volatile u32 *)IOP3XX_REG_ADDR(0x0118)
-#define IOP3XX_IAUBAR1 (volatile u32 *)IOP3XX_REG_ADDR(0x011c)
-#define IOP3XX_IABAR2 (volatile u32 *)IOP3XX_REG_ADDR(0x0120)
-#define IOP3XX_IAUBAR2 (volatile u32 *)IOP3XX_REG_ADDR(0x0124)
-#define IOP3XX_ASVIR (volatile u16 *)IOP3XX_REG_ADDR(0x012c)
-#define IOP3XX_ASIR (volatile u16 *)IOP3XX_REG_ADDR(0x012e)
-#define IOP3XX_ERBAR (volatile u32 *)IOP3XX_REG_ADDR(0x0130)
-#define IOP3XX_ATUILR (volatile u8 *)IOP3XX_REG_ADDR(0x013c)
-#define IOP3XX_ATUIPR (volatile u8 *)IOP3XX_REG_ADDR(0x013d)
-#define IOP3XX_ATUMGNT (volatile u8 *)IOP3XX_REG_ADDR(0x013e)
-#define IOP3XX_ATUMLAT (volatile u8 *)IOP3XX_REG_ADDR(0x013f)
-#define IOP3XX_IALR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0140)
-#define IOP3XX_IATVR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0144)
-#define IOP3XX_ERLR (volatile u32 *)IOP3XX_REG_ADDR(0x0148)
-#define IOP3XX_ERTVR (volatile u32 *)IOP3XX_REG_ADDR(0x014c)
-#define IOP3XX_IALR1 (volatile u32 *)IOP3XX_REG_ADDR(0x0150)
-#define IOP3XX_IALR2 (volatile u32 *)IOP3XX_REG_ADDR(0x0154)
-#define IOP3XX_IATVR2 (volatile u32 *)IOP3XX_REG_ADDR(0x0158)
-#define IOP3XX_OIOWTVR (volatile u32 *)IOP3XX_REG_ADDR(0x015c)
-#define IOP3XX_OMWTVR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0160)
-#define IOP3XX_OUMWTVR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0164)
-#define IOP3XX_OMWTVR1 (volatile u32 *)IOP3XX_REG_ADDR(0x0168)
-#define IOP3XX_OUMWTVR1 (volatile u32 *)IOP3XX_REG_ADDR(0x016c)
-#define IOP3XX_OUDWTVR (volatile u32 *)IOP3XX_REG_ADDR(0x0178)
-#define IOP3XX_ATUCR (volatile u32 *)IOP3XX_REG_ADDR(0x0180)
-#define IOP3XX_PCSR (volatile u32 *)IOP3XX_REG_ADDR(0x0184)
-#define IOP3XX_ATUISR (volatile u32 *)IOP3XX_REG_ADDR(0x0188)
-#define IOP3XX_ATUIMR (volatile u32 *)IOP3XX_REG_ADDR(0x018c)
-#define IOP3XX_IABAR3 (volatile u32 *)IOP3XX_REG_ADDR(0x0190)
-#define IOP3XX_IAUBAR3 (volatile u32 *)IOP3XX_REG_ADDR(0x0194)
-#define IOP3XX_IALR3 (volatile u32 *)IOP3XX_REG_ADDR(0x0198)
-#define IOP3XX_IATVR3 (volatile u32 *)IOP3XX_REG_ADDR(0x019c)
-#define IOP3XX_OCCAR (volatile u32 *)IOP3XX_REG_ADDR(0x01a4)
-#define IOP3XX_OCCDR (volatile u32 *)IOP3XX_REG_ADDR(0x01ac)
-#define IOP3XX_PDSCR (volatile u32 *)IOP3XX_REG_ADDR(0x01bc)
-#define IOP3XX_PMCAPID (volatile u8 *)IOP3XX_REG_ADDR(0x01c0)
-#define IOP3XX_PMNEXT (volatile u8 *)IOP3XX_REG_ADDR(0x01c1)
-#define IOP3XX_APMCR (volatile u16 *)IOP3XX_REG_ADDR(0x01c2)
-#define IOP3XX_APMCSR (volatile u16 *)IOP3XX_REG_ADDR(0x01c4)
-#define IOP3XX_PCIXCAPID (volatile u8 *)IOP3XX_REG_ADDR(0x01e0)
-#define IOP3XX_PCIXNEXT (volatile u8 *)IOP3XX_REG_ADDR(0x01e1)
-#define IOP3XX_PCIXCMD (volatile u16 *)IOP3XX_REG_ADDR(0x01e2)
-#define IOP3XX_PCIXSR (volatile u32 *)IOP3XX_REG_ADDR(0x01e4)
-#define IOP3XX_PCIIRSR (volatile u32 *)IOP3XX_REG_ADDR(0x01ec)
-#define IOP3XX_PCSR_OUT_Q_BUSY (1 << 15)
-#define IOP3XX_PCSR_IN_Q_BUSY (1 << 14)
-#define IOP3XX_ATUCR_OUT_EN (1 << 1)
-
-#define IOP3XX_INIT_ATU_DEFAULT 0
-#define IOP3XX_INIT_ATU_DISABLE -1
-#define IOP3XX_INIT_ATU_ENABLE 1
-
-/* Messaging Unit */
-#define IOP3XX_IMR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0310)
-#define IOP3XX_IMR1 (volatile u32 *)IOP3XX_REG_ADDR(0x0314)
-#define IOP3XX_OMR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0318)
-#define IOP3XX_OMR1 (volatile u32 *)IOP3XX_REG_ADDR(0x031c)
-#define IOP3XX_IDR (volatile u32 *)IOP3XX_REG_ADDR(0x0320)
-#define IOP3XX_IISR (volatile u32 *)IOP3XX_REG_ADDR(0x0324)
-#define IOP3XX_IIMR (volatile u32 *)IOP3XX_REG_ADDR(0x0328)
-#define IOP3XX_ODR (volatile u32 *)IOP3XX_REG_ADDR(0x032c)
-#define IOP3XX_OISR (volatile u32 *)IOP3XX_REG_ADDR(0x0330)
-#define IOP3XX_OIMR (volatile u32 *)IOP3XX_REG_ADDR(0x0334)
-#define IOP3XX_MUCR (volatile u32 *)IOP3XX_REG_ADDR(0x0350)
-#define IOP3XX_QBAR (volatile u32 *)IOP3XX_REG_ADDR(0x0354)
-#define IOP3XX_IFHPR (volatile u32 *)IOP3XX_REG_ADDR(0x0360)
-#define IOP3XX_IFTPR (volatile u32 *)IOP3XX_REG_ADDR(0x0364)
-#define IOP3XX_IPHPR (volatile u32 *)IOP3XX_REG_ADDR(0x0368)
-#define IOP3XX_IPTPR (volatile u32 *)IOP3XX_REG_ADDR(0x036c)
-#define IOP3XX_OFHPR (volatile u32 *)IOP3XX_REG_ADDR(0x0370)
-#define IOP3XX_OFTPR (volatile u32 *)IOP3XX_REG_ADDR(0x0374)
-#define IOP3XX_OPHPR (volatile u32 *)IOP3XX_REG_ADDR(0x0378)
-#define IOP3XX_OPTPR (volatile u32 *)IOP3XX_REG_ADDR(0x037c)
-#define IOP3XX_IAR (volatile u32 *)IOP3XX_REG_ADDR(0x0380)
-
-/* DMA Controller */
-#define IOP3XX_DMA_PHYS_BASE(chan) (IOP3XX_PERIPHERAL_PHYS_BASE + \
- (0x400 + (chan << 6)))
-#define IOP3XX_DMA_UPPER_PA(chan) (IOP3XX_DMA_PHYS_BASE(chan) + 0x27)
-
-/* Peripheral bus interface */
-#define IOP3XX_PBCR (volatile u32 *)IOP3XX_REG_ADDR(0x0680)
-#define IOP3XX_PBISR (volatile u32 *)IOP3XX_REG_ADDR(0x0684)
-#define IOP3XX_PBBAR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0688)
-#define IOP3XX_PBLR0 (volatile u32 *)IOP3XX_REG_ADDR(0x068c)
-#define IOP3XX_PBBAR1 (volatile u32 *)IOP3XX_REG_ADDR(0x0690)
-#define IOP3XX_PBLR1 (volatile u32 *)IOP3XX_REG_ADDR(0x0694)
-#define IOP3XX_PBBAR2 (volatile u32 *)IOP3XX_REG_ADDR(0x0698)
-#define IOP3XX_PBLR2 (volatile u32 *)IOP3XX_REG_ADDR(0x069c)
-#define IOP3XX_PBBAR3 (volatile u32 *)IOP3XX_REG_ADDR(0x06a0)
-#define IOP3XX_PBLR3 (volatile u32 *)IOP3XX_REG_ADDR(0x06a4)
-#define IOP3XX_PBBAR4 (volatile u32 *)IOP3XX_REG_ADDR(0x06a8)
-#define IOP3XX_PBLR4 (volatile u32 *)IOP3XX_REG_ADDR(0x06ac)
-#define IOP3XX_PBBAR5 (volatile u32 *)IOP3XX_REG_ADDR(0x06b0)
-#define IOP3XX_PBLR5 (volatile u32 *)IOP3XX_REG_ADDR(0x06b4)
-#define IOP3XX_PMBR0 (volatile u32 *)IOP3XX_REG_ADDR(0x06c0)
-#define IOP3XX_PMBR1 (volatile u32 *)IOP3XX_REG_ADDR(0x06e0)
-#define IOP3XX_PMBR2 (volatile u32 *)IOP3XX_REG_ADDR(0x06e4)
-
-/* Peripheral performance monitoring unit */
-#define IOP3XX_GTMR (volatile u32 *)IOP3XX_REG_ADDR(0x0700)
-#define IOP3XX_ESR (volatile u32 *)IOP3XX_REG_ADDR(0x0704)
-#define IOP3XX_EMISR (volatile u32 *)IOP3XX_REG_ADDR(0x0708)
-#define IOP3XX_GTSR (volatile u32 *)IOP3XX_REG_ADDR(0x0710)
-/* PERCR0 DOESN'T EXIST - index from 1! */
-#define IOP3XX_PERCR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0710)
-
-/* Timers */
-#define IOP3XX_TU_TMR0 (volatile u32 *)IOP3XX_TIMER_REG(0x0000)
-#define IOP3XX_TU_TMR1 (volatile u32 *)IOP3XX_TIMER_REG(0x0004)
-#define IOP3XX_TU_TCR0 (volatile u32 *)IOP3XX_TIMER_REG(0x0008)
-#define IOP3XX_TU_TCR1 (volatile u32 *)IOP3XX_TIMER_REG(0x000c)
-#define IOP3XX_TU_TRR0 (volatile u32 *)IOP3XX_TIMER_REG(0x0010)
-#define IOP3XX_TU_TRR1 (volatile u32 *)IOP3XX_TIMER_REG(0x0014)
-#define IOP3XX_TU_TISR (volatile u32 *)IOP3XX_TIMER_REG(0x0018)
-#define IOP3XX_TU_WDTCR (volatile u32 *)IOP3XX_TIMER_REG(0x001c)
-#define IOP_TMR_EN 0x02
-#define IOP_TMR_RELOAD 0x04
-#define IOP_TMR_PRIVILEGED 0x08
-#define IOP_TMR_RATIO_1_1 0x00
-
-/* Watchdog timer definitions */
-#define IOP_WDTCR_EN_ARM 0x1e1e1e1e
-#define IOP_WDTCR_EN 0xe1e1e1e1
-/* iop3xx does not support stopping the watchdog, so we just re-arm */
-#define IOP_WDTCR_DIS_ARM (IOP_WDTCR_EN_ARM)
-#define IOP_WDTCR_DIS (IOP_WDTCR_EN)
-
-/* Application accelerator unit */
-#define IOP3XX_AAU_PHYS_BASE (IOP3XX_PERIPHERAL_PHYS_BASE + 0x800)
-#define IOP3XX_AAU_UPPER_PA (IOP3XX_AAU_PHYS_BASE + 0xa7)
-
-/* I2C bus interface unit */
-#define IOP3XX_ICR0 (volatile u32 *)IOP3XX_REG_ADDR(0x1680)
-#define IOP3XX_ISR0 (volatile u32 *)IOP3XX_REG_ADDR(0x1684)
-#define IOP3XX_ISAR0 (volatile u32 *)IOP3XX_REG_ADDR(0x1688)
-#define IOP3XX_IDBR0 (volatile u32 *)IOP3XX_REG_ADDR(0x168c)
-#define IOP3XX_IBMR0 (volatile u32 *)IOP3XX_REG_ADDR(0x1694)
-#define IOP3XX_ICR1 (volatile u32 *)IOP3XX_REG_ADDR(0x16a0)
-#define IOP3XX_ISR1 (volatile u32 *)IOP3XX_REG_ADDR(0x16a4)
-#define IOP3XX_ISAR1 (volatile u32 *)IOP3XX_REG_ADDR(0x16a8)
-#define IOP3XX_IDBR1 (volatile u32 *)IOP3XX_REG_ADDR(0x16ac)
-#define IOP3XX_IBMR1 (volatile u32 *)IOP3XX_REG_ADDR(0x16b4)
-
-
-/*
- * IOP3XX I/O and Mem space regions for PCI autoconfiguration
- */
-#define IOP3XX_PCI_LOWER_MEM_PA 0x80000000
-#define IOP3XX_PCI_MEM_WINDOW_SIZE 0x08000000
-
-#define IOP3XX_PCI_LOWER_IO_PA 0x90000000
-#define IOP3XX_PCI_LOWER_IO_BA 0x00000000
-
-#ifndef __ASSEMBLY__
-
-#include <linux/types.h>
-#include <linux/reboot.h>
-
-void iop3xx_map_io(void);
-void iop_enable_cp6(void);
-void iop_init_cp6_handler(void);
-void iop_init_time(unsigned long tickrate);
-void iop3xx_restart(enum reboot_mode, const char *);
-
-static inline u32 read_tmr0(void)
-{
- u32 val;
- asm volatile("mrc p6, 0, %0, c0, c1, 0" : "=r" (val));
- return val;
-}
-
-static inline void write_tmr0(u32 val)
-{
- asm volatile("mcr p6, 0, %0, c0, c1, 0" : : "r" (val));
-}
-
-static inline void write_tmr1(u32 val)
-{
- asm volatile("mcr p6, 0, %0, c1, c1, 0" : : "r" (val));
-}
-
-static inline u32 read_tcr0(void)
-{
- u32 val;
- asm volatile("mrc p6, 0, %0, c2, c1, 0" : "=r" (val));
- return val;
-}
-
-static inline void write_tcr0(u32 val)
-{
- asm volatile("mcr p6, 0, %0, c2, c1, 0" : : "r" (val));
-}
-
-static inline u32 read_tcr1(void)
-{
- u32 val;
- asm volatile("mrc p6, 0, %0, c3, c1, 0" : "=r" (val));
- return val;
-}
-
-static inline void write_tcr1(u32 val)
-{
- asm volatile("mcr p6, 0, %0, c3, c1, 0" : : "r" (val));
-}
-
-static inline void write_trr0(u32 val)
-{
- asm volatile("mcr p6, 0, %0, c4, c1, 0" : : "r" (val));
-}
-
-static inline void write_trr1(u32 val)
-{
- asm volatile("mcr p6, 0, %0, c5, c1, 0" : : "r" (val));
-}
-
-static inline void write_tisr(u32 val)
-{
- asm volatile("mcr p6, 0, %0, c6, c1, 0" : : "r" (val));
-}
-
-static inline u32 read_wdtcr(void)
-{
- u32 val;
- asm volatile("mrc p6, 0, %0, c7, c1, 0":"=r" (val));
- return val;
-}
-static inline void write_wdtcr(u32 val)
-{
- asm volatile("mcr p6, 0, %0, c7, c1, 0"::"r" (val));
-}
-
-extern unsigned long get_iop_tick_rate(void);
-
-/* only iop13xx has these registers, we define these to present a
- * common register interface for the iop_wdt driver.
- */
-#define IOP_RCSR_WDT (0)
-static inline u32 read_rcsr(void)
-{
- return 0;
-}
-static inline void write_wdtsr(u32 val)
-{
- do { } while (0);
-}
-
-extern struct platform_device iop3xx_dma_0_channel;
-extern struct platform_device iop3xx_dma_1_channel;
-extern struct platform_device iop3xx_aau_channel;
-extern struct platform_device iop3xx_i2c0_device;
-extern struct platform_device iop3xx_i2c1_device;
-extern struct gpiod_lookup_table iop3xx_i2c0_gpio_lookup;
-extern struct gpiod_lookup_table iop3xx_i2c1_gpio_lookup;
-
-#endif
-
-
-#endif
diff --git a/arch/arm/mach-iop32x/iq31244.c b/arch/arm/mach-iop32x/iq31244.c
deleted file mode 100644
index 8b4c29d17265..000000000000
--- a/arch/arm/mach-iop32x/iq31244.c
+++ /dev/null
@@ -1,333 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * arch/arm/mach-iop32x/iq31244.c
- *
- * Board support code for the Intel EP80219 and IQ31244 platforms.
- *
- * Author: Rory Bolt <rorybolt@...bell.net>
- * Copyright (C) 2002 Rory Bolt
- * Copyright 2003 (c) MontaVista, Software, Inc.
- * Copyright (C) 2004 Intel Corp.
- */
-
-#include <linux/mm.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/kernel.h>
-#include <linux/pci.h>
-#include <linux/pm.h>
-#include <linux/string.h>
-#include <linux/serial_core.h>
-#include <linux/serial_8250.h>
-#include <linux/mtd/physmap.h>
-#include <linux/platform_device.h>
-#include <linux/io.h>
-#include <linux/gpio/machine.h>
-#include <asm/cputype.h>
-#include <asm/irq.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/pci.h>
-#include <asm/mach/time.h>
-#include <asm/mach-types.h>
-#include <asm/page.h>
-
-#include "hardware.h"
-#include "irqs.h"
-#include "gpio-iop32x.h"
-
-/*
- * Until March of 2007 iq31244 platforms and ep80219 platforms shared the
- * same machine id, and the processor type was used to select board type.
- * However this assumption breaks for an iq80219 board which is an iop219
- * processor on an iq31244 board. The force_ep80219 flag has been added
- * for old boot loaders using the iq31244 machine id for an ep80219 platform.
- */
-static int force_ep80219;
-
-static int is_80219(void)
-{
- return !!((read_cpuid_id() & 0xffffffe0) == 0x69052e20);
-}
-
-static int is_ep80219(void)
-{
- if (machine_is_ep80219() || force_ep80219)
- return 1;
- else
- return 0;
-}
-
-
-/*
- * EP80219/IQ31244 timer tick configuration.
- */
-static void __init iq31244_timer_init(void)
-{
- if (is_ep80219()) {
- /* 33.333 MHz crystal. */
- iop_init_time(200000000);
- } else {
- /* 33.000 MHz crystal. */
- iop_init_time(198000000);
- }
-}
-
-
-/*
- * IQ31244 I/O.
- */
-static struct map_desc iq31244_io_desc[] __initdata = {
- { /* on-board devices */
- .virtual = IQ31244_UART,
- .pfn = __phys_to_pfn(IQ31244_UART),
- .length = 0x00100000,
- .type = MT_DEVICE,
- },
-};
-
-void __init iq31244_map_io(void)
-{
- iop3xx_map_io();
- iotable_init(iq31244_io_desc, ARRAY_SIZE(iq31244_io_desc));
-}
-
-
-/*
- * EP80219/IQ31244 PCI.
- */
-static int __init
-ep80219_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
-{
- int irq;
-
- if (slot == 0) {
- /* CFlash */
- irq = IRQ_IOP32X_XINT1;
- } else if (slot == 1) {
- /* 82551 Pro 100 */
- irq = IRQ_IOP32X_XINT0;
- } else if (slot == 2) {
- /* PCI-X Slot */
- irq = IRQ_IOP32X_XINT3;
- } else if (slot == 3) {
- /* SATA */
- irq = IRQ_IOP32X_XINT2;
- } else {
- printk(KERN_ERR "ep80219_pci_map_irq() called for unknown "
- "device PCI:%d:%d:%d\n", dev->bus->number,
- PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn));
- irq = -1;
- }
-
- return irq;
-}
-
-static struct hw_pci ep80219_pci __initdata = {
- .nr_controllers = 1,
- .ops = &iop3xx_ops,
- .setup = iop3xx_pci_setup,
- .preinit = iop3xx_pci_preinit,
- .map_irq = ep80219_pci_map_irq,
-};
-
-static int __init
-iq31244_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
-{
- int irq;
-
- if (slot == 0) {
- /* CFlash */
- irq = IRQ_IOP32X_XINT1;
- } else if (slot == 1) {
- /* SATA */
- irq = IRQ_IOP32X_XINT2;
- } else if (slot == 2) {
- /* PCI-X Slot */
- irq = IRQ_IOP32X_XINT3;
- } else if (slot == 3) {
- /* 82546 GigE */
- irq = IRQ_IOP32X_XINT0;
- } else {
- printk(KERN_ERR "iq31244_pci_map_irq called for unknown "
- "device PCI:%d:%d:%d\n", dev->bus->number,
- PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn));
- irq = -1;
- }
-
- return irq;
-}
-
-static struct hw_pci iq31244_pci __initdata = {
- .nr_controllers = 1,
- .ops = &iop3xx_ops,
- .setup = iop3xx_pci_setup,
- .preinit = iop3xx_pci_preinit,
- .map_irq = iq31244_pci_map_irq,
-};
-
-static int __init iq31244_pci_init(void)
-{
- if (is_ep80219())
- pci_common_init(&ep80219_pci);
- else if (machine_is_iq31244()) {
- if (is_80219()) {
- printk("note: iq31244 board type has been selected\n");
- printk("note: to select ep80219 operation:\n");
- printk("\t1/ specify \"force_ep80219\" on the kernel"
- " command line\n");
- printk("\t2/ update boot loader to pass"
- " the ep80219 id: %d\n", MACH_TYPE_EP80219);
- }
- pci_common_init(&iq31244_pci);
- }
-
- return 0;
-}
-
-subsys_initcall(iq31244_pci_init);
-
-
-/*
- * IQ31244 machine initialisation.
- */
-static struct physmap_flash_data iq31244_flash_data = {
- .width = 2,
-};
-
-static struct resource iq31244_flash_resource = {
- .start = 0xf0000000,
- .end = 0xf07fffff,
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device iq31244_flash_device = {
- .name = "physmap-flash",
- .id = 0,
- .dev = {
- .platform_data = &iq31244_flash_data,
- },
- .num_resources = 1,
- .resource = &iq31244_flash_resource,
-};
-
-static struct plat_serial8250_port iq31244_serial_port[] = {
- {
- .mapbase = IQ31244_UART,
- .membase = (char *)IQ31244_UART,
- .irq = IRQ_IOP32X_XINT1,
- .flags = UPF_SKIP_TEST,
- .iotype = UPIO_MEM,
- .regshift = 0,
- .uartclk = 1843200,
- },
- { },
-};
-
-static struct resource iq31244_uart_resource = {
- .start = IQ31244_UART,
- .end = IQ31244_UART + 7,
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device iq31244_serial_device = {
- .name = "serial8250",
- .id = PLAT8250_DEV_PLATFORM,
- .dev = {
- .platform_data = iq31244_serial_port,
- },
- .num_resources = 1,
- .resource = &iq31244_uart_resource,
-};
-
-/*
- * This function will send a SHUTDOWN_COMPLETE message to the PIC
- * controller over I2C. We are not using the i2c subsystem since
- * we are going to power off and it may be removed
- */
-void ep80219_power_off(void)
-{
- /*
- * Send the Address byte w/ the start condition
- */
- *IOP3XX_IDBR1 = 0x60;
- *IOP3XX_ICR1 = 0xE9;
- mdelay(1);
-
- /*
- * Send the START_MSG byte w/ no start or stop condition
- */
- *IOP3XX_IDBR1 = 0x0F;
- *IOP3XX_ICR1 = 0xE8;
- mdelay(1);
-
- /*
- * Send the SHUTDOWN_COMPLETE Message ID byte w/ no start or
- * stop condition
- */
- *IOP3XX_IDBR1 = 0x03;
- *IOP3XX_ICR1 = 0xE8;
- mdelay(1);
-
- /*
- * Send an ignored byte w/ stop condition
- */
- *IOP3XX_IDBR1 = 0x00;
- *IOP3XX_ICR1 = 0xEA;
-
- while (1)
- ;
-}
-
-static void __init iq31244_init_machine(void)
-{
- register_iop32x_gpio();
- gpiod_add_lookup_table(&iop3xx_i2c0_gpio_lookup);
- gpiod_add_lookup_table(&iop3xx_i2c1_gpio_lookup);
- platform_device_register(&iop3xx_i2c0_device);
- platform_device_register(&iop3xx_i2c1_device);
- platform_device_register(&iq31244_flash_device);
- platform_device_register(&iq31244_serial_device);
- platform_device_register(&iop3xx_dma_0_channel);
- platform_device_register(&iop3xx_dma_1_channel);
-
- if (is_ep80219())
- pm_power_off = ep80219_power_off;
-
- if (!is_80219())
- platform_device_register(&iop3xx_aau_channel);
-}
-
-static int __init force_ep80219_setup(char *str)
-{
- force_ep80219 = 1;
- return 1;
-}
-
-__setup("force_ep80219", force_ep80219_setup);
-
-MACHINE_START(IQ31244, "Intel IQ31244")
- /* Maintainer: Intel Corp. */
- .atag_offset = 0x100,
- .map_io = iq31244_map_io,
- .init_irq = iop32x_init_irq,
- .init_time = iq31244_timer_init,
- .init_machine = iq31244_init_machine,
- .restart = iop3xx_restart,
-MACHINE_END
-
-/* There should have been an ep80219 machine identifier from the beginning.
- * Boot roms older than March 2007 do not know the ep80219 machine id. Pass
- * "force_ep80219" on the kernel command line, otherwise iq31244 operation
- * will be selected.
- */
-MACHINE_START(EP80219, "Intel EP80219")
- /* Maintainer: Intel Corp. */
- .atag_offset = 0x100,
- .nr_irqs = IOP32X_NR_IRQS,
- .map_io = iq31244_map_io,
- .init_irq = iop32x_init_irq,
- .init_time = iq31244_timer_init,
- .init_machine = iq31244_init_machine,
- .restart = iop3xx_restart,
-MACHINE_END
diff --git a/arch/arm/mach-iop32x/iq31244.h b/arch/arm/mach-iop32x/iq31244.h
deleted file mode 100644
index a7ac691e48d3..000000000000
--- a/arch/arm/mach-iop32x/iq31244.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * Intel IQ31244 evaluation board registers
- */
-
-#ifndef __IQ31244_H
-#define __IQ31244_H
-
-#define IQ31244_UART 0xfe800000 /* UART #1 */
-#define IQ31244_7SEG_1 0xfe840000 /* 7-Segment MSB */
-#define IQ31244_7SEG_0 0xfe850000 /* 7-Segment LSB (WO) */
-#define IQ31244_ROTARY_SW 0xfe8d0000 /* Rotary Switch */
-#define IQ31244_BATT_STAT 0xfe8f0000 /* Battery Status */
-
-
-#endif
diff --git a/arch/arm/mach-iop32x/iq80321.c b/arch/arm/mach-iop32x/iq80321.c
deleted file mode 100644
index d9780c4660cb..000000000000
--- a/arch/arm/mach-iop32x/iq80321.c
+++ /dev/null
@@ -1,192 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * arch/arm/mach-iop32x/iq80321.c
- *
- * Board support code for the Intel IQ80321 platform.
- *
- * Author: Rory Bolt <rorybolt@...bell.net>
- * Copyright (C) 2002 Rory Bolt
- * Copyright (C) 2004 Intel Corp.
- */
-
-#include <linux/mm.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/pci.h>
-#include <linux/string.h>
-#include <linux/serial_core.h>
-#include <linux/serial_8250.h>
-#include <linux/mtd/physmap.h>
-#include <linux/platform_device.h>
-#include <linux/io.h>
-#include <linux/gpio/machine.h>
-#include <asm/irq.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/pci.h>
-#include <asm/mach/time.h>
-#include <asm/mach-types.h>
-#include <asm/page.h>
-
-#include "hardware.h"
-#include "irqs.h"
-#include "gpio-iop32x.h"
-
-/*
- * IQ80321 timer tick configuration.
- */
-static void __init iq80321_timer_init(void)
-{
- /* 33.333 MHz crystal. */
- iop_init_time(200000000);
-}
-
-
-/*
- * IQ80321 I/O.
- */
-static struct map_desc iq80321_io_desc[] __initdata = {
- { /* on-board devices */
- .virtual = IQ80321_UART,
- .pfn = __phys_to_pfn(IQ80321_UART),
- .length = 0x00100000,
- .type = MT_DEVICE,
- },
-};
-
-void __init iq80321_map_io(void)
-{
- iop3xx_map_io();
- iotable_init(iq80321_io_desc, ARRAY_SIZE(iq80321_io_desc));
-}
-
-
-/*
- * IQ80321 PCI.
- */
-static int __init
-iq80321_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
-{
- int irq;
-
- if ((slot == 2 || slot == 6) && pin == 1) {
- /* PCI-X Slot INTA */
- irq = IRQ_IOP32X_XINT2;
- } else if ((slot == 2 || slot == 6) && pin == 2) {
- /* PCI-X Slot INTA */
- irq = IRQ_IOP32X_XINT3;
- } else if ((slot == 2 || slot == 6) && pin == 3) {
- /* PCI-X Slot INTA */
- irq = IRQ_IOP32X_XINT0;
- } else if ((slot == 2 || slot == 6) && pin == 4) {
- /* PCI-X Slot INTA */
- irq = IRQ_IOP32X_XINT1;
- } else if (slot == 4 || slot == 8) {
- /* Gig-E */
- irq = IRQ_IOP32X_XINT0;
- } else {
- printk(KERN_ERR "iq80321_pci_map_irq() called for unknown "
- "device PCI:%d:%d:%d\n", dev->bus->number,
- PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn));
- irq = -1;
- }
-
- return irq;
-}
-
-static struct hw_pci iq80321_pci __initdata = {
- .nr_controllers = 1,
- .ops = &iop3xx_ops,
- .setup = iop3xx_pci_setup,
- .preinit = iop3xx_pci_preinit_cond,
- .map_irq = iq80321_pci_map_irq,
-};
-
-static int __init iq80321_pci_init(void)
-{
- if ((iop3xx_get_init_atu() == IOP3XX_INIT_ATU_ENABLE) &&
- machine_is_iq80321())
- pci_common_init(&iq80321_pci);
-
- return 0;
-}
-
-subsys_initcall(iq80321_pci_init);
-
-
-/*
- * IQ80321 machine initialisation.
- */
-static struct physmap_flash_data iq80321_flash_data = {
- .width = 1,
-};
-
-static struct resource iq80321_flash_resource = {
- .start = 0xf0000000,
- .end = 0xf07fffff,
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device iq80321_flash_device = {
- .name = "physmap-flash",
- .id = 0,
- .dev = {
- .platform_data = &iq80321_flash_data,
- },
- .num_resources = 1,
- .resource = &iq80321_flash_resource,
-};
-
-static struct plat_serial8250_port iq80321_serial_port[] = {
- {
- .mapbase = IQ80321_UART,
- .membase = (char *)IQ80321_UART,
- .irq = IRQ_IOP32X_XINT1,
- .flags = UPF_SKIP_TEST,
- .iotype = UPIO_MEM,
- .regshift = 0,
- .uartclk = 1843200,
- },
- { },
-};
-
-static struct resource iq80321_uart_resource = {
- .start = IQ80321_UART,
- .end = IQ80321_UART + 7,
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device iq80321_serial_device = {
- .name = "serial8250",
- .id = PLAT8250_DEV_PLATFORM,
- .dev = {
- .platform_data = iq80321_serial_port,
- },
- .num_resources = 1,
- .resource = &iq80321_uart_resource,
-};
-
-static void __init iq80321_init_machine(void)
-{
- register_iop32x_gpio();
- gpiod_add_lookup_table(&iop3xx_i2c0_gpio_lookup);
- gpiod_add_lookup_table(&iop3xx_i2c1_gpio_lookup);
- platform_device_register(&iop3xx_i2c0_device);
- platform_device_register(&iop3xx_i2c1_device);
- platform_device_register(&iq80321_flash_device);
- platform_device_register(&iq80321_serial_device);
- platform_device_register(&iop3xx_dma_0_channel);
- platform_device_register(&iop3xx_dma_1_channel);
- platform_device_register(&iop3xx_aau_channel);
-}
-
-MACHINE_START(IQ80321, "Intel IQ80321")
- /* Maintainer: Intel Corp. */
- .atag_offset = 0x100,
- .nr_irqs = IOP32X_NR_IRQS,
- .map_io = iq80321_map_io,
- .init_irq = iop32x_init_irq,
- .init_time = iq80321_timer_init,
- .init_machine = iq80321_init_machine,
- .restart = iop3xx_restart,
-MACHINE_END
diff --git a/arch/arm/mach-iop32x/iq80321.h b/arch/arm/mach-iop32x/iq80321.h
deleted file mode 100644
index 3a5d10626ea6..000000000000
--- a/arch/arm/mach-iop32x/iq80321.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * Intel IQ80321 evaluation board registers
- */
-
-#ifndef __IQ80321_H
-#define __IQ80321_H
-
-#define IQ80321_UART 0xfe800000 /* UART #1 */
-#define IQ80321_7SEG_1 0xfe840000 /* 7-Segment MSB */
-#define IQ80321_7SEG_0 0xfe850000 /* 7-Segment LSB (WO) */
-#define IQ80321_ROTARY_SW 0xfe8d0000 /* Rotary Switch */
-#define IQ80321_BATT_STAT 0xfe8f0000 /* Battery Status */
-
-
-#endif
diff --git a/arch/arm/mach-iop32x/irq.c b/arch/arm/mach-iop32x/irq.c
deleted file mode 100644
index 6dca7e97d81f..000000000000
--- a/arch/arm/mach-iop32x/irq.c
+++ /dev/null
@@ -1,95 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * arch/arm/mach-iop32x/irq.c
- *
- * Generic IOP32X IRQ handling functionality
- *
- * Author: Rory Bolt <rorybolt@...bell.net>
- * Copyright (C) 2002 Rory Bolt
- */
-
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/list.h>
-#include <asm/mach/irq.h>
-#include <asm/irq.h>
-#include <asm/mach-types.h>
-
-#include "hardware.h"
-
-static u32 iop32x_mask;
-
-static void intctl_write(u32 val)
-{
- asm volatile("mcr p6, 0, %0, c0, c0, 0" : : "r" (val));
-}
-
-static void intstr_write(u32 val)
-{
- asm volatile("mcr p6, 0, %0, c4, c0, 0" : : "r" (val));
-}
-
-static u32 iintsrc_read(void)
-{
- int irq;
-
- asm volatile("mrc p6, 0, %0, c8, c0, 0" : "=r" (irq));
-
- return irq;
-}
-
-static void
-iop32x_irq_mask(struct irq_data *d)
-{
- iop32x_mask &= ~(1 << (d->irq - 1));
- intctl_write(iop32x_mask);
-}
-
-static void
-iop32x_irq_unmask(struct irq_data *d)
-{
- iop32x_mask |= 1 << (d->irq - 1);
- intctl_write(iop32x_mask);
-}
-
-struct irq_chip ext_chip = {
- .name = "IOP32x",
- .irq_ack = iop32x_irq_mask,
- .irq_mask = iop32x_irq_mask,
- .irq_unmask = iop32x_irq_unmask,
-};
-
-static void iop_handle_irq(struct pt_regs *regs)
-{
- u32 mask;
-
- iop_enable_cp6();
-
- do {
- mask = iintsrc_read();
- if (mask)
- generic_handle_irq(fls(mask));
- } while (mask);
-}
-
-void __init iop32x_init_irq(void)
-{
- int i;
-
- iop_init_cp6_handler();
- set_handle_irq(iop_handle_irq);
-
- intctl_write(0);
- intstr_write(0);
- if (machine_is_glantank() ||
- machine_is_iq80321() ||
- machine_is_iq31244() ||
- machine_is_n2100() ||
- machine_is_em7210())
- *IOP3XX_PCIIRSR = 0x0f;
-
- for (i = 1; i < NR_IRQS; i++) {
- irq_set_chip_and_handler(i, &ext_chip, handle_level_irq);
- irq_clear_status_flags(i, IRQ_NOREQUEST | IRQ_NOPROBE);
- }
-}
diff --git a/arch/arm/mach-iop32x/irqs.h b/arch/arm/mach-iop32x/irqs.h
deleted file mode 100644
index e9fc88e09189..000000000000
--- a/arch/arm/mach-iop32x/irqs.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Author: Rory Bolt <rorybolt@...bell.net>
- * Copyright: (C) 2002 Rory Bolt
- */
-
-#ifndef __IOP32X_IRQS_H
-#define __IOP32X_IRQS_H
-
-/* Interrupts in Linux start at 1, hardware starts at 0 */
-
-#define IOP_IRQ(x) ((x) + 1)
-
-/*
- * IOP80321 chipset interrupts
- */
-#define IRQ_IOP32X_DMA0_EOT IOP_IRQ(0)
-#define IRQ_IOP32X_DMA0_EOC IOP_IRQ(1)
-#define IRQ_IOP32X_DMA1_EOT IOP_IRQ(2)
-#define IRQ_IOP32X_DMA1_EOC IOP_IRQ(3)
-#define IRQ_IOP32X_AA_EOT IOP_IRQ(6)
-#define IRQ_IOP32X_AA_EOC IOP_IRQ(7)
-#define IRQ_IOP32X_CORE_PMON IOP_IRQ(8)
-#define IRQ_IOP32X_TIMER0 IOP_IRQ(9)
-#define IRQ_IOP32X_TIMER1 IOP_IRQ(10)
-#define IRQ_IOP32X_I2C_0 IOP_IRQ(11)
-#define IRQ_IOP32X_I2C_1 IOP_IRQ(12)
-#define IRQ_IOP32X_MESSAGING IOP_IRQ(13)
-#define IRQ_IOP32X_ATU_BIST IOP_IRQ(14)
-#define IRQ_IOP32X_PERFMON IOP_IRQ(15)
-#define IRQ_IOP32X_CORE_PMU IOP_IRQ(16)
-#define IRQ_IOP32X_BIU_ERR IOP_IRQ(17)
-#define IRQ_IOP32X_ATU_ERR IOP_IRQ(18)
-#define IRQ_IOP32X_MCU_ERR IOP_IRQ(19)
-#define IRQ_IOP32X_DMA0_ERR IOP_IRQ(20)
-#define IRQ_IOP32X_DMA1_ERR IOP_IRQ(21)
-#define IRQ_IOP32X_AA_ERR IOP_IRQ(23)
-#define IRQ_IOP32X_MSG_ERR IOP_IRQ(24)
-#define IRQ_IOP32X_SSP IOP_IRQ(25)
-#define IRQ_IOP32X_XINT0 IOP_IRQ(27)
-#define IRQ_IOP32X_XINT1 IOP_IRQ(28)
-#define IRQ_IOP32X_XINT2 IOP_IRQ(29)
-#define IRQ_IOP32X_XINT3 IOP_IRQ(30)
-#define IRQ_IOP32X_HPI IOP_IRQ(31)
-
-#define IOP32X_NR_IRQS (IRQ_IOP32X_HPI + 1)
-
-#endif
diff --git a/arch/arm/mach-iop32x/n2100.c b/arch/arm/mach-iop32x/n2100.c
deleted file mode 100644
index bb1e2e11bf35..000000000000
--- a/arch/arm/mach-iop32x/n2100.c
+++ /dev/null
@@ -1,367 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * arch/arm/mach-iop32x/n2100.c
- *
- * Board support code for the Thecus N2100 platform.
- *
- * Author: Rory Bolt <rorybolt@...bell.net>
- * Copyright (C) 2002 Rory Bolt
- * Copyright 2003 (c) MontaVista, Software, Inc.
- * Copyright (C) 2004 Intel Corp.
- */
-
-#include <linux/mm.h>
-#include <linux/init.h>
-#include <linux/f75375s.h>
-#include <linux/leds-pca9532.h>
-#include <linux/delay.h>
-#include <linux/kernel.h>
-#include <linux/pci.h>
-#include <linux/pm.h>
-#include <linux/string.h>
-#include <linux/serial_core.h>
-#include <linux/serial_8250.h>
-#include <linux/mtd/physmap.h>
-#include <linux/i2c.h>
-#include <linux/platform_device.h>
-#include <linux/reboot.h>
-#include <linux/io.h>
-#include <linux/gpio.h>
-#include <linux/gpio/machine.h>
-#include <asm/irq.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/pci.h>
-#include <asm/mach/time.h>
-#include <asm/mach-types.h>
-#include <asm/page.h>
-
-#include "hardware.h"
-#include "irqs.h"
-#include "gpio-iop32x.h"
-
-/*
- * N2100 timer tick configuration.
- */
-static void __init n2100_timer_init(void)
-{
- /* 33.000 MHz crystal. */
- iop_init_time(198000000);
-}
-
-
-/*
- * N2100 I/O.
- */
-static struct map_desc n2100_io_desc[] __initdata = {
- { /* on-board devices */
- .virtual = N2100_UART,
- .pfn = __phys_to_pfn(N2100_UART),
- .length = 0x00100000,
- .type = MT_DEVICE
- },
-};
-
-void __init n2100_map_io(void)
-{
- iop3xx_map_io();
- iotable_init(n2100_io_desc, ARRAY_SIZE(n2100_io_desc));
-}
-
-
-/*
- * N2100 PCI.
- */
-static int n2100_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
-{
- int irq;
-
- if (PCI_SLOT(dev->devfn) == 1) {
- /* RTL8110SB #1 */
- irq = IRQ_IOP32X_XINT0;
- } else if (PCI_SLOT(dev->devfn) == 2) {
- /* RTL8110SB #2 */
- irq = IRQ_IOP32X_XINT3;
- } else if (PCI_SLOT(dev->devfn) == 3) {
- /* Sil3512 */
- irq = IRQ_IOP32X_XINT2;
- } else if (PCI_SLOT(dev->devfn) == 4 && pin == 1) {
- /* VT6212 INTA */
- irq = IRQ_IOP32X_XINT1;
- } else if (PCI_SLOT(dev->devfn) == 4 && pin == 2) {
- /* VT6212 INTB */
- irq = IRQ_IOP32X_XINT0;
- } else if (PCI_SLOT(dev->devfn) == 4 && pin == 3) {
- /* VT6212 INTC */
- irq = IRQ_IOP32X_XINT2;
- } else if (PCI_SLOT(dev->devfn) == 5) {
- /* Mini-PCI slot */
- irq = IRQ_IOP32X_XINT3;
- } else {
- printk(KERN_ERR "n2100_pci_map_irq() called for unknown "
- "device PCI:%d:%d:%d\n", dev->bus->number,
- PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn));
- irq = -1;
- }
-
- return irq;
-}
-
-static struct hw_pci n2100_pci __initdata = {
- .nr_controllers = 1,
- .ops = &iop3xx_ops,
- .setup = iop3xx_pci_setup,
- .preinit = iop3xx_pci_preinit,
- .map_irq = n2100_pci_map_irq,
-};
-
-/*
- * Both r8169 chips on the n2100 exhibit PCI parity problems. Turn
- * off parity reporting for both ports so we don't get error interrupts
- * for them.
- */
-static void n2100_fixup_r8169(struct pci_dev *dev)
-{
- if (dev->bus->number == 0 &&
- (dev->devfn == PCI_DEVFN(1, 0) ||
- dev->devfn == PCI_DEVFN(2, 0)))
- pci_disable_parity(dev);
-}
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_REALTEK, PCI_ANY_ID, n2100_fixup_r8169);
-
-static int __init n2100_pci_init(void)
-{
- if (machine_is_n2100())
- pci_common_init(&n2100_pci);
-
- return 0;
-}
-
-subsys_initcall(n2100_pci_init);
-
-
-/*
- * N2100 machine initialisation.
- */
-static struct physmap_flash_data n2100_flash_data = {
- .width = 2,
-};
-
-static struct resource n2100_flash_resource = {
- .start = 0xf0000000,
- .end = 0xf0ffffff,
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device n2100_flash_device = {
- .name = "physmap-flash",
- .id = 0,
- .dev = {
- .platform_data = &n2100_flash_data,
- },
- .num_resources = 1,
- .resource = &n2100_flash_resource,
-};
-
-
-static struct plat_serial8250_port n2100_serial_port[] = {
- {
- .mapbase = N2100_UART,
- .membase = (char *)N2100_UART,
- .irq = 0,
- .flags = UPF_SKIP_TEST | UPF_AUTO_IRQ | UPF_SHARE_IRQ,
- .iotype = UPIO_MEM,
- .regshift = 0,
- .uartclk = 1843200,
- },
- { },
-};
-
-static struct resource n2100_uart_resource = {
- .start = N2100_UART,
- .end = N2100_UART + 7,
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device n2100_serial_device = {
- .name = "serial8250",
- .id = PLAT8250_DEV_PLATFORM,
- .dev = {
- .platform_data = n2100_serial_port,
- },
- .num_resources = 1,
- .resource = &n2100_uart_resource,
-};
-
-static struct f75375s_platform_data n2100_f75375s = {
- .pwm = { 255, 255 },
- .pwm_enable = { 0, 0 },
-};
-
-static struct pca9532_platform_data n2100_leds = {
- .leds = {
- { .name = "n2100:red:satafail0",
- .state = PCA9532_OFF,
- .type = PCA9532_TYPE_LED,
- },
- { .name = "n2100:red:satafail1",
- .state = PCA9532_OFF,
- .type = PCA9532_TYPE_LED,
- },
- { .name = "n2100:blue:usb",
- .state = PCA9532_OFF,
- .type = PCA9532_TYPE_LED,
- },
- { .type = PCA9532_TYPE_NONE },
-
- { .type = PCA9532_TYPE_NONE },
- { .type = PCA9532_TYPE_NONE },
- { .type = PCA9532_TYPE_NONE },
- { .name = "n2100:red:usb",
- .state = PCA9532_OFF,
- .type = PCA9532_TYPE_LED,
- },
-
- { .type = PCA9532_TYPE_NONE }, /* power OFF gpio */
- { .type = PCA9532_TYPE_NONE }, /* reset gpio */
- { .type = PCA9532_TYPE_NONE },
- { .type = PCA9532_TYPE_NONE },
-
- { .type = PCA9532_TYPE_NONE },
- { .name = "n2100:orange:system",
- .state = PCA9532_OFF,
- .type = PCA9532_TYPE_LED,
- },
- { .name = "n2100:red:system",
- .state = PCA9532_OFF,
- .type = PCA9532_TYPE_LED,
- },
- { .name = "N2100 beeper" ,
- .state = PCA9532_OFF,
- .type = PCA9532_TYPE_N2100_BEEP,
- },
- },
- .psc = { 0, 0 },
- .pwm = { 0, 0 },
-};
-
-static struct i2c_board_info __initdata n2100_i2c_devices[] = {
- {
- I2C_BOARD_INFO("rs5c372b", 0x32),
- },
- {
- I2C_BOARD_INFO("f75375", 0x2e),
- .platform_data = &n2100_f75375s,
- },
- {
- I2C_BOARD_INFO("pca9532", 0x60),
- .platform_data = &n2100_leds,
- },
-};
-
-/*
- * Pull PCA9532 GPIO #8 low to power off the machine.
- */
-static void n2100_power_off(void)
-{
- local_irq_disable();
-
- /* Start condition, I2C address of PCA9532, write transaction. */
- *IOP3XX_IDBR0 = 0xc0;
- *IOP3XX_ICR0 = 0xe9;
- mdelay(1);
-
- /* Write address 0x08. */
- *IOP3XX_IDBR0 = 0x08;
- *IOP3XX_ICR0 = 0xe8;
- mdelay(1);
-
- /* Write data 0x01, stop condition. */
- *IOP3XX_IDBR0 = 0x01;
- *IOP3XX_ICR0 = 0xea;
-
- while (1)
- ;
-}
-
-static void n2100_restart(enum reboot_mode mode, const char *cmd)
-{
- int ret;
-
- ret = gpio_direction_output(N2100_HARDWARE_RESET, 0);
- if (ret) {
- pr_crit("could not drive reset GPIO low\n");
- return;
- }
- /* Wait for reset to happen */
- while (1)
- ;
-}
-
-
-static struct timer_list power_button_poll_timer;
-
-static void power_button_poll(struct timer_list *unused)
-{
- if (gpio_get_value(N2100_POWER_BUTTON) == 0) {
- ctrl_alt_del();
- return;
- }
-
- power_button_poll_timer.expires = jiffies + (HZ / 10);
- add_timer(&power_button_poll_timer);
-}
-
-static int __init n2100_request_gpios(void)
-{
- int ret;
-
- if (!machine_is_n2100())
- return 0;
-
- ret = gpio_request(N2100_HARDWARE_RESET, "reset");
- if (ret)
- pr_err("could not request reset GPIO\n");
-
- ret = gpio_request(N2100_POWER_BUTTON, "power");
- if (ret)
- pr_err("could not request power GPIO\n");
- else {
- ret = gpio_direction_input(N2100_POWER_BUTTON);
- if (ret)
- pr_err("could not set power GPIO as input\n");
- }
- /* Set up power button poll timer */
- timer_setup(&power_button_poll_timer, power_button_poll, 0);
- power_button_poll_timer.expires = jiffies + (HZ / 10);
- add_timer(&power_button_poll_timer);
- return 0;
-}
-device_initcall(n2100_request_gpios);
-
-static void __init n2100_init_machine(void)
-{
- register_iop32x_gpio();
- gpiod_add_lookup_table(&iop3xx_i2c0_gpio_lookup);
- platform_device_register(&iop3xx_i2c0_device);
- platform_device_register(&n2100_flash_device);
- platform_device_register(&n2100_serial_device);
- platform_device_register(&iop3xx_dma_0_channel);
- platform_device_register(&iop3xx_dma_1_channel);
-
- i2c_register_board_info(0, n2100_i2c_devices,
- ARRAY_SIZE(n2100_i2c_devices));
-
- pm_power_off = n2100_power_off;
-}
-
-MACHINE_START(N2100, "Thecus N2100")
- /* Maintainer: Lennert Buytenhek <buytenh@...tstofly.org> */
- .atag_offset = 0x100,
- .nr_irqs = IOP32X_NR_IRQS,
- .map_io = n2100_map_io,
- .init_irq = iop32x_init_irq,
- .init_time = n2100_timer_init,
- .init_machine = n2100_init_machine,
- .restart = n2100_restart,
-MACHINE_END
diff --git a/arch/arm/mach-iop32x/n2100.h b/arch/arm/mach-iop32x/n2100.h
deleted file mode 100644
index 0b97b940d3e7..000000000000
--- a/arch/arm/mach-iop32x/n2100.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * Thecus N2100 board registers
- */
-
-#ifndef __N2100_H
-#define __N2100_H
-
-#define N2100_UART 0xfe800000 /* UART */
-
-#define N2100_COPY_BUTTON IOP3XX_GPIO_LINE(0)
-#define N2100_PCA9532_RESET IOP3XX_GPIO_LINE(2)
-#define N2100_RESET_BUTTON IOP3XX_GPIO_LINE(3)
-#define N2100_HARDWARE_RESET IOP3XX_GPIO_LINE(4)
-#define N2100_POWER_BUTTON IOP3XX_GPIO_LINE(5)
-
-
-#endif
diff --git a/arch/arm/mach-iop32x/pci.c b/arch/arm/mach-iop32x/pci.c
deleted file mode 100644
index 7a215d2ee7e2..000000000000
--- a/arch/arm/mach-iop32x/pci.c
+++ /dev/null
@@ -1,404 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * arch/arm/plat-iop/pci.c
- *
- * PCI support for the Intel IOP32X and IOP33X processors
- *
- * Author: Rory Bolt <rorybolt@...bell.net>
- * Copyright (C) 2002 Rory Bolt
- */
-
-#include <linux/kernel.h>
-#include <linux/pci.h>
-#include <linux/slab.h>
-#include <linux/mm.h>
-#include <linux/init.h>
-#include <linux/ioport.h>
-#include <linux/io.h>
-#include <asm/irq.h>
-#include <asm/signal.h>
-#include <asm/mach/pci.h>
-#include "hardware.h"
-#include "iop3xx.h"
-
-// #define DEBUG
-
-#ifdef DEBUG
-#define DBG(x...) printk(x)
-#else
-#define DBG(x...) do { } while (0)
-#endif
-
-/*
- * This routine builds either a type0 or type1 configuration command. If the
- * bus is on the 803xx then a type0 made, else a type1 is created.
- */
-static u32 iop3xx_cfg_address(struct pci_bus *bus, int devfn, int where)
-{
- struct pci_sys_data *sys = bus->sysdata;
- u32 addr;
-
- if (sys->busnr == bus->number)
- addr = 1 << (PCI_SLOT(devfn) + 16) | (PCI_SLOT(devfn) << 11);
- else
- addr = bus->number << 16 | PCI_SLOT(devfn) << 11 | 1;
-
- addr |= PCI_FUNC(devfn) << 8 | (where & ~3);
-
- return addr;
-}
-
-/*
- * This routine checks the status of the last configuration cycle. If an error
- * was detected it returns a 1, else it returns a 0. The errors being checked
- * are parity, master abort, target abort (master and target). These types of
- * errors occur during a config cycle where there is no device, like during
- * the discovery stage.
- */
-static int iop3xx_pci_status(void)
-{
- unsigned int status;
- int ret = 0;
-
- /*
- * Check the status registers.
- */
- status = *IOP3XX_ATUSR;
- if (status & 0xf900) {
- DBG("\t\t\tPCI: P0 - status = 0x%08x\n", status);
- *IOP3XX_ATUSR = status & 0xf900;
- ret = 1;
- }
-
- status = *IOP3XX_ATUISR;
- if (status & 0x679f) {
- DBG("\t\t\tPCI: P1 - status = 0x%08x\n", status);
- *IOP3XX_ATUISR = status & 0x679f;
- ret = 1;
- }
-
- return ret;
-}
-
-/*
- * Simply write the address register and read the configuration
- * data. Note that the 4 nops ensure that we are able to handle
- * a delayed abort (in theory.)
- */
-static u32 iop3xx_read(unsigned long addr)
-{
- u32 val;
-
- __asm__ __volatile__(
- "str %1, [%2]\n\t"
- "ldr %0, [%3]\n\t"
- "nop\n\t"
- "nop\n\t"
- "nop\n\t"
- "nop\n\t"
- : "=r" (val)
- : "r" (addr), "r" (IOP3XX_OCCAR), "r" (IOP3XX_OCCDR));
-
- return val;
-}
-
-/*
- * The read routines must check the error status of the last configuration
- * cycle. If there was an error, the routine returns all hex f's.
- */
-static int
-iop3xx_read_config(struct pci_bus *bus, unsigned int devfn, int where,
- int size, u32 *value)
-{
- unsigned long addr = iop3xx_cfg_address(bus, devfn, where);
- u32 val = iop3xx_read(addr) >> ((where & 3) * 8);
-
- if (iop3xx_pci_status())
- val = 0xffffffff;
-
- *value = val;
-
- return PCIBIOS_SUCCESSFUL;
-}
-
-static int
-iop3xx_write_config(struct pci_bus *bus, unsigned int devfn, int where,
- int size, u32 value)
-{
- unsigned long addr = iop3xx_cfg_address(bus, devfn, where);
- u32 val;
-
- if (size != 4) {
- val = iop3xx_read(addr);
- if (iop3xx_pci_status())
- return PCIBIOS_SUCCESSFUL;
-
- where = (where & 3) * 8;
-
- if (size == 1)
- val &= ~(0xff << where);
- else
- val &= ~(0xffff << where);
-
- *IOP3XX_OCCDR = val | value << where;
- } else {
- asm volatile(
- "str %1, [%2]\n\t"
- "str %0, [%3]\n\t"
- "nop\n\t"
- "nop\n\t"
- "nop\n\t"
- "nop\n\t"
- :
- : "r" (value), "r" (addr),
- "r" (IOP3XX_OCCAR), "r" (IOP3XX_OCCDR));
- }
-
- return PCIBIOS_SUCCESSFUL;
-}
-
-struct pci_ops iop3xx_ops = {
- .read = iop3xx_read_config,
- .write = iop3xx_write_config,
-};
-
-/*
- * When a PCI device does not exist during config cycles, the 80200 gets a
- * bus error instead of returning 0xffffffff. This handler simply returns.
- */
-static int
-iop3xx_pci_abort(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
-{
- DBG("PCI abort: address = 0x%08lx fsr = 0x%03x PC = 0x%08lx LR = 0x%08lx\n",
- addr, fsr, regs->ARM_pc, regs->ARM_lr);
-
- /*
- * If it was an imprecise abort, then we need to correct the
- * return address to be _after_ the instruction.
- */
- if (fsr & (1 << 10))
- regs->ARM_pc += 4;
-
- return 0;
-}
-
-int iop3xx_pci_setup(int nr, struct pci_sys_data *sys)
-{
- struct resource *res;
- struct resource realio;
-
- if (nr != 0)
- return 0;
-
- res = kzalloc(sizeof(struct resource), GFP_KERNEL);
- if (!res)
- panic("PCI: unable to alloc resources");
-
- res->start = IOP3XX_PCI_LOWER_MEM_PA;
- res->end = IOP3XX_PCI_LOWER_MEM_PA + IOP3XX_PCI_MEM_WINDOW_SIZE - 1;
- res->name = "IOP3XX PCI Memory Space";
- res->flags = IORESOURCE_MEM;
- request_resource(&iomem_resource, res);
-
- /*
- * Use whatever translation is already setup.
- */
- sys->mem_offset = IOP3XX_PCI_LOWER_MEM_PA - *IOP3XX_OMWTVR0;
-
- pci_add_resource_offset(&sys->resources, res, sys->mem_offset);
-
- realio.start = 0;
- realio.end = realio.start + SZ_64K - 1;
- pci_remap_iospace(&realio, IOP3XX_PCI_LOWER_IO_PA);
-
- return 1;
-}
-
-void __init iop3xx_atu_setup(void)
-{
- /* BAR 0 ( Disabled ) */
- *IOP3XX_IAUBAR0 = 0x0;
- *IOP3XX_IABAR0 = 0x0;
- *IOP3XX_IATVR0 = 0x0;
- *IOP3XX_IALR0 = 0x0;
-
- /* BAR 1 ( Disabled ) */
- *IOP3XX_IAUBAR1 = 0x0;
- *IOP3XX_IABAR1 = 0x0;
- *IOP3XX_IALR1 = 0x0;
-
- /* BAR 2 (1:1 mapping with Physical RAM) */
- /* Set limit and enable */
- *IOP3XX_IALR2 = ~((u32)IOP3XX_MAX_RAM_SIZE - 1) & ~0x1;
- *IOP3XX_IAUBAR2 = 0x0;
-
- /* Align the inbound bar with the base of memory */
- *IOP3XX_IABAR2 = PHYS_OFFSET |
- PCI_BASE_ADDRESS_MEM_TYPE_64 |
- PCI_BASE_ADDRESS_MEM_PREFETCH;
-
- *IOP3XX_IATVR2 = PHYS_OFFSET;
-
- /* Outbound window 0 */
- *IOP3XX_OMWTVR0 = IOP3XX_PCI_LOWER_MEM_BA;
- *IOP3XX_OUMWTVR0 = 0;
-
- /* Outbound window 1 */
- *IOP3XX_OMWTVR1 = IOP3XX_PCI_LOWER_MEM_BA +
- IOP3XX_PCI_MEM_WINDOW_SIZE / 2;
- *IOP3XX_OUMWTVR1 = 0;
-
- /* BAR 3 ( Disabled ) */
- *IOP3XX_IAUBAR3 = 0x0;
- *IOP3XX_IABAR3 = 0x0;
- *IOP3XX_IATVR3 = 0x0;
- *IOP3XX_IALR3 = 0x0;
-
- /* Setup the I/O Bar
- */
- *IOP3XX_OIOWTVR = IOP3XX_PCI_LOWER_IO_BA;
-
- /* Enable inbound and outbound cycles
- */
- *IOP3XX_ATUCMD |= PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER |
- PCI_COMMAND_PARITY | PCI_COMMAND_SERR;
- *IOP3XX_ATUCR |= IOP3XX_ATUCR_OUT_EN;
-}
-
-void __init iop3xx_atu_disable(void)
-{
- *IOP3XX_ATUCMD = 0;
- *IOP3XX_ATUCR = 0;
-
- /* wait for cycles to quiesce */
- while (*IOP3XX_PCSR & (IOP3XX_PCSR_OUT_Q_BUSY |
- IOP3XX_PCSR_IN_Q_BUSY))
- cpu_relax();
-
- /* BAR 0 ( Disabled ) */
- *IOP3XX_IAUBAR0 = 0x0;
- *IOP3XX_IABAR0 = 0x0;
- *IOP3XX_IATVR0 = 0x0;
- *IOP3XX_IALR0 = 0x0;
-
- /* BAR 1 ( Disabled ) */
- *IOP3XX_IAUBAR1 = 0x0;
- *IOP3XX_IABAR1 = 0x0;
- *IOP3XX_IALR1 = 0x0;
-
- /* BAR 2 ( Disabled ) */
- *IOP3XX_IAUBAR2 = 0x0;
- *IOP3XX_IABAR2 = 0x0;
- *IOP3XX_IATVR2 = 0x0;
- *IOP3XX_IALR2 = 0x0;
-
- /* BAR 3 ( Disabled ) */
- *IOP3XX_IAUBAR3 = 0x0;
- *IOP3XX_IABAR3 = 0x0;
- *IOP3XX_IATVR3 = 0x0;
- *IOP3XX_IALR3 = 0x0;
-
- /* Clear the outbound windows */
- *IOP3XX_OIOWTVR = 0;
-
- /* Outbound window 0 */
- *IOP3XX_OMWTVR0 = 0;
- *IOP3XX_OUMWTVR0 = 0;
-
- /* Outbound window 1 */
- *IOP3XX_OMWTVR1 = 0;
- *IOP3XX_OUMWTVR1 = 0;
-}
-
-/* Flag to determine whether the ATU is initialized and the PCI bus scanned */
-int init_atu;
-
-int iop3xx_get_init_atu(void) {
- /* check if default has been overridden */
- if (init_atu != IOP3XX_INIT_ATU_DEFAULT)
- return init_atu;
- else
- return IOP3XX_INIT_ATU_DISABLE;
-}
-
-static void __init iop3xx_atu_debug(void)
-{
- DBG("PCI: Intel IOP3xx PCI init.\n");
- DBG("PCI: Outbound memory window 0: PCI 0x%08x%08x\n",
- *IOP3XX_OUMWTVR0, *IOP3XX_OMWTVR0);
- DBG("PCI: Outbound memory window 1: PCI 0x%08x%08x\n",
- *IOP3XX_OUMWTVR1, *IOP3XX_OMWTVR1);
- DBG("PCI: Outbound IO window: PCI 0x%08x\n",
- *IOP3XX_OIOWTVR);
-
- DBG("PCI: Inbound memory window 0: PCI 0x%08x%08x 0x%08x -> 0x%08x\n",
- *IOP3XX_IAUBAR0, *IOP3XX_IABAR0, *IOP3XX_IALR0, *IOP3XX_IATVR0);
- DBG("PCI: Inbound memory window 1: PCI 0x%08x%08x 0x%08x\n",
- *IOP3XX_IAUBAR1, *IOP3XX_IABAR1, *IOP3XX_IALR1);
- DBG("PCI: Inbound memory window 2: PCI 0x%08x%08x 0x%08x -> 0x%08x\n",
- *IOP3XX_IAUBAR2, *IOP3XX_IABAR2, *IOP3XX_IALR2, *IOP3XX_IATVR2);
- DBG("PCI: Inbound memory window 3: PCI 0x%08x%08x 0x%08x -> 0x%08x\n",
- *IOP3XX_IAUBAR3, *IOP3XX_IABAR3, *IOP3XX_IALR3, *IOP3XX_IATVR3);
-
- DBG("PCI: Expansion ROM window: PCI 0x%08x%08x 0x%08x -> 0x%08x\n",
- 0, *IOP3XX_ERBAR, *IOP3XX_ERLR, *IOP3XX_ERTVR);
-
- DBG("ATU: IOP3XX_ATUCMD=0x%04x\n", *IOP3XX_ATUCMD);
- DBG("ATU: IOP3XX_ATUCR=0x%08x\n", *IOP3XX_ATUCR);
-
- hook_fault_code(16+6, iop3xx_pci_abort, SIGBUS, 0, "imprecise external abort");
-}
-
-/* for platforms that might be host-bus-adapters */
-void __init iop3xx_pci_preinit_cond(void)
-{
- if (iop3xx_get_init_atu() == IOP3XX_INIT_ATU_ENABLE) {
- iop3xx_atu_disable();
- iop3xx_atu_setup();
- iop3xx_atu_debug();
- }
-}
-
-void __init iop3xx_pci_preinit(void)
-{
- pcibios_min_mem = 0;
-
- iop3xx_atu_disable();
- iop3xx_atu_setup();
- iop3xx_atu_debug();
-}
-
-/* allow init_atu to be user overridden */
-static int __init iop3xx_init_atu_setup(char *str)
-{
- init_atu = IOP3XX_INIT_ATU_DEFAULT;
- if (str) {
- while (*str != '\0') {
- switch (*str) {
- case 'y':
- case 'Y':
- init_atu = IOP3XX_INIT_ATU_ENABLE;
- break;
- case 'n':
- case 'N':
- init_atu = IOP3XX_INIT_ATU_DISABLE;
- break;
- case ',':
- case '=':
- break;
- default:
- printk(KERN_DEBUG "\"%s\" malformed at "
- "character: \'%c\'",
- __func__,
- *str);
- *(str + 1) = '\0';
- }
- str++;
- }
- }
-
- return 1;
-}
-
-__setup("iop3xx_init_atu", iop3xx_init_atu_setup);
-
diff --git a/arch/arm/mach-iop32x/pmu.c b/arch/arm/mach-iop32x/pmu.c
deleted file mode 100644
index bdbc7a3cb8a3..000000000000
--- a/arch/arm/mach-iop32x/pmu.c
+++ /dev/null
@@ -1,29 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * PMU IRQ registration for the iop3xx xscale PMU families.
- * Copyright (C) 2010 Will Deacon, ARM Ltd.
- */
-
-#include <linux/platform_device.h>
-#include "irqs.h"
-
-static struct resource pmu_resource = {
- .start = IRQ_IOP32X_CORE_PMU,
- .end = IRQ_IOP32X_CORE_PMU,
- .flags = IORESOURCE_IRQ,
-};
-
-static struct platform_device pmu_device = {
- .name = "xscale-pmu",
- .id = -1,
- .resource = &pmu_resource,
- .num_resources = 1,
-};
-
-static int __init iop3xx_pmu_init(void)
-{
- platform_device_register(&pmu_device);
- return 0;
-}
-
-arch_initcall(iop3xx_pmu_init);
diff --git a/arch/arm/mach-iop32x/restart.c b/arch/arm/mach-iop32x/restart.c
deleted file mode 100644
index 3dfa54d3a7a8..000000000000
--- a/arch/arm/mach-iop32x/restart.c
+++ /dev/null
@@ -1,17 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * restart.c
- *
- * Copyright (C) 2001 MontaVista Software, Inc.
- */
-#include <asm/system_misc.h>
-#include "hardware.h"
-#include "iop3xx.h"
-
-void iop3xx_restart(enum reboot_mode mode, const char *cmd)
-{
- *IOP3XX_PCSR = 0x30;
-
- /* Jump into ROM at address 0 */
- soft_restart(0);
-}
diff --git a/arch/arm/mach-iop32x/setup.c b/arch/arm/mach-iop32x/setup.c
deleted file mode 100644
index a0a81c28a632..000000000000
--- a/arch/arm/mach-iop32x/setup.c
+++ /dev/null
@@ -1,31 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * arch/arm/plat-iop/setup.c
- *
- * Author: Nicolas Pitre <nico@...xnic.net>
- * Copyright (C) 2001 MontaVista Software, Inc.
- * Copyright (C) 2004 Intel Corporation.
- */
-
-#include <linux/mm.h>
-#include <linux/init.h>
-#include <asm/mach/map.h>
-#include "iop3xx.h"
-
-/*
- * Standard IO mapping for all IOP3xx based systems. Note that
- * the IOP3xx OCCDR must be mapped uncached and unbuffered.
- */
-static struct map_desc iop3xx_std_desc[] __initdata = {
- { /* mem mapped registers */
- .virtual = IOP3XX_PERIPHERAL_VIRT_BASE,
- .pfn = __phys_to_pfn(IOP3XX_PERIPHERAL_PHYS_BASE),
- .length = IOP3XX_PERIPHERAL_SIZE,
- .type = MT_UNCACHED,
- },
-};
-
-void __init iop3xx_map_io(void)
-{
- iotable_init(iop3xx_std_desc, ARRAY_SIZE(iop3xx_std_desc));
-}
diff --git a/arch/arm/mach-iop32x/time.c b/arch/arm/mach-iop32x/time.c
deleted file mode 100644
index ae533b66fefd..000000000000
--- a/arch/arm/mach-iop32x/time.c
+++ /dev/null
@@ -1,179 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * arch/arm/plat-iop/time.c
- *
- * Timer code for IOP32x and IOP33x based systems
- *
- * Author: Deepak Saxena <dsaxena@...sta.com>
- *
- * Copyright 2002-2003 MontaVista Software Inc.
- */
-
-#include <linux/kernel.h>
-#include <linux/interrupt.h>
-#include <linux/time.h>
-#include <linux/init.h>
-#include <linux/timex.h>
-#include <linux/io.h>
-#include <linux/clocksource.h>
-#include <linux/clockchips.h>
-#include <linux/export.h>
-#include <linux/sched_clock.h>
-#include <asm/irq.h>
-#include <linux/uaccess.h>
-#include <asm/mach/irq.h>
-#include <asm/mach/time.h>
-
-#include "hardware.h"
-#include "irqs.h"
-
-/*
- * Minimum clocksource/clockevent timer range in seconds
- */
-#define IOP_MIN_RANGE 4
-
-/*
- * IOP clocksource (free-running timer 1).
- */
-static u64 notrace iop_clocksource_read(struct clocksource *unused)
-{
- return 0xffffffffu - read_tcr1();
-}
-
-static struct clocksource iop_clocksource = {
- .name = "iop_timer1",
- .rating = 300,
- .read = iop_clocksource_read,
- .mask = CLOCKSOURCE_MASK(32),
- .flags = CLOCK_SOURCE_IS_CONTINUOUS,
-};
-
-/*
- * IOP sched_clock() implementation via its clocksource.
- */
-static u64 notrace iop_read_sched_clock(void)
-{
- return 0xffffffffu - read_tcr1();
-}
-
-/*
- * IOP clockevents (interrupting timer 0).
- */
-static int iop_set_next_event(unsigned long delta,
- struct clock_event_device *unused)
-{
- u32 tmr = IOP_TMR_PRIVILEGED | IOP_TMR_RATIO_1_1;
-
- BUG_ON(delta == 0);
- write_tmr0(tmr & ~(IOP_TMR_EN | IOP_TMR_RELOAD));
- write_tcr0(delta);
- write_tmr0((tmr & ~IOP_TMR_RELOAD) | IOP_TMR_EN);
-
- return 0;
-}
-
-static unsigned long ticks_per_jiffy;
-
-static int iop_set_periodic(struct clock_event_device *evt)
-{
- u32 tmr = read_tmr0();
-
- write_tmr0(tmr & ~IOP_TMR_EN);
- write_tcr0(ticks_per_jiffy - 1);
- write_trr0(ticks_per_jiffy - 1);
- tmr |= (IOP_TMR_RELOAD | IOP_TMR_EN);
-
- write_tmr0(tmr);
- return 0;
-}
-
-static int iop_set_oneshot(struct clock_event_device *evt)
-{
- u32 tmr = read_tmr0();
-
- /* ->set_next_event sets period and enables timer */
- tmr &= ~(IOP_TMR_RELOAD | IOP_TMR_EN);
- write_tmr0(tmr);
- return 0;
-}
-
-static int iop_shutdown(struct clock_event_device *evt)
-{
- u32 tmr = read_tmr0();
-
- tmr &= ~IOP_TMR_EN;
- write_tmr0(tmr);
- return 0;
-}
-
-static int iop_resume(struct clock_event_device *evt)
-{
- u32 tmr = read_tmr0();
-
- tmr |= IOP_TMR_EN;
- write_tmr0(tmr);
- return 0;
-}
-
-static struct clock_event_device iop_clockevent = {
- .name = "iop_timer0",
- .features = CLOCK_EVT_FEAT_PERIODIC |
- CLOCK_EVT_FEAT_ONESHOT,
- .rating = 300,
- .set_next_event = iop_set_next_event,
- .set_state_shutdown = iop_shutdown,
- .set_state_periodic = iop_set_periodic,
- .tick_resume = iop_resume,
- .set_state_oneshot = iop_set_oneshot,
-};
-
-static irqreturn_t
-iop_timer_interrupt(int irq, void *dev_id)
-{
- struct clock_event_device *evt = dev_id;
-
- write_tisr(1);
- evt->event_handler(evt);
- return IRQ_HANDLED;
-}
-
-static unsigned long iop_tick_rate;
-unsigned long get_iop_tick_rate(void)
-{
- return iop_tick_rate;
-}
-EXPORT_SYMBOL(get_iop_tick_rate);
-
-void __init iop_init_time(unsigned long tick_rate)
-{
- u32 timer_ctl;
- int irq = IRQ_IOP32X_TIMER0;
-
- sched_clock_register(iop_read_sched_clock, 32, tick_rate);
-
- ticks_per_jiffy = DIV_ROUND_CLOSEST(tick_rate, HZ);
- iop_tick_rate = tick_rate;
-
- timer_ctl = IOP_TMR_EN | IOP_TMR_PRIVILEGED |
- IOP_TMR_RELOAD | IOP_TMR_RATIO_1_1;
-
- /*
- * Set up interrupting clockevent timer 0.
- */
- write_tmr0(timer_ctl & ~IOP_TMR_EN);
- write_tisr(1);
- if (request_irq(irq, iop_timer_interrupt, IRQF_TIMER | IRQF_IRQPOLL,
- "IOP Timer Tick", &iop_clockevent))
- pr_err("Failed to request irq() %d (IOP Timer Tick)\n", irq);
- iop_clockevent.cpumask = cpumask_of(0);
- clockevents_config_and_register(&iop_clockevent, tick_rate,
- 0xf, 0xfffffffe);
-
- /*
- * Set up free-running clocksource timer 1.
- */
- write_trr1(0xffffffff);
- write_tcr1(0xffffffff);
- write_tmr1(timer_ctl);
- clocksource_register_hz(&iop_clocksource, tick_rate);
-}
diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
index 264e780ae32e..e488e1b8e803 100644
--- a/drivers/i2c/busses/Kconfig
+++ b/drivers/i2c/busses/Kconfig
@@ -723,11 +723,11 @@ config I2C_IMX_LPI2C
will be called i2c-imx-lpi2c.
config I2C_IOP3XX
- tristate "Intel IOPx3xx and IXP4xx on-chip I2C interface"
- depends on ARCH_IOP32X || ARCH_IXP4XX || COMPILE_TEST
+ tristate "Intel IXP4xx on-chip I2C interface"
+ depends on ARCH_IXP4XX || COMPILE_TEST
help
Say Y here if you want to use the IIC bus controller on
- the Intel IOPx3xx I/O Processors or IXP4xx Network Processors.
+ the Intel IXP4xx Network Processors.
This driver can also be built as a module. If so, the module
will be called i2c-iop3xx.
--
2.29.2
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