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Message-Id: <11803414781100-git-send-email-bryan.wu@analog.com>
Date: Mon, 28 May 2007 16:37:43 +0800
From: Bryan Wu <bryan.wu@...log.com>
To: torvalds@...ux-foundation.org, akpm@...ux-foundation.org,
linux-kernel@...r.kernel.org
Cc: Roy Huang <roy.huang@...log.com>, Bryan Wu <bryan.wu@...log.com>
Subject: [PATCH 08/20] Blackfin arch: Add header files for BF548
From: Roy Huang <roy.huang@...log.com>
Signed-off-by: Roy Huang <roy.huang@...log.com>
Signed-off-by: Bryan Wu <bryan.wu@...log.com>
---
include/asm-blackfin/mach-bf548/anomaly.h | 72 +++++
include/asm-blackfin/mach-bf548/bf548.h | 284 +++++++++++++++++++
include/asm-blackfin/mach-bf548/bfin_serial_5xx.h | 147 ++++++++++
include/asm-blackfin/mach-bf548/blackfin.h | 166 +++++++++++
include/asm-blackfin/mach-bf548/dma.h | 63 +++++
include/asm-blackfin/mach-bf548/irq.h | 306 +++++++++++++++++++++
include/asm-blackfin/mach-bf548/mem_init.h | 189 +++++++++++++
include/asm-blackfin/mach-bf548/mem_map.h | 97 +++++++
8 files changed, 1324 insertions(+), 0 deletions(-)
create mode 100644 include/asm-blackfin/mach-bf548/anomaly.h
create mode 100644 include/asm-blackfin/mach-bf548/bf548.h
create mode 100644 include/asm-blackfin/mach-bf548/bfin_serial_5xx.h
create mode 100644 include/asm-blackfin/mach-bf548/blackfin.h
create mode 100644 include/asm-blackfin/mach-bf548/dma.h
create mode 100644 include/asm-blackfin/mach-bf548/irq.h
create mode 100644 include/asm-blackfin/mach-bf548/mem_init.h
create mode 100644 include/asm-blackfin/mach-bf548/mem_map.h
diff --git a/include/asm-blackfin/mach-bf548/anomaly.h b/include/asm-blackfin/mach-bf548/anomaly.h
new file mode 100644
index 0000000..e3af815
--- /dev/null
+++ b/include/asm-blackfin/mach-bf548/anomaly.h
@@ -0,0 +1,72 @@
+
+/*
+ * File: include/asm-blackfin/mach-bf548/anomaly.h
+ * Based on:
+ * Author:
+ *
+ * Created:
+ * Description:
+ *
+ * Rev:
+ *
+ * Modified:
+ *
+ *
+ * Bugs: Enter bugs at http://blackfin.uclinux.org/
+ *
+ * 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, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.
+ * If not, write to the Free Software Foundation,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef _MACH_ANOMALY_H_
+#define _MACH_ANOMALY_H_
+#define ANOMALY_05000074 /* A multi issue instruction with dsp32shiftimm in
+ slot1 and store of a P register in slot 2 is not
+ supported */
+#define ANOMALY_05000119 /* DMA_RUN bit is not valid after a Peripheral Receive
+ Channel DMA stops */
+#define ANOMALY_05000122 /* Rx.H can not be used to access 16-bit System MMR
+ registers. */
+#define ANOMALY_05000245 /* Spurious Hardware Error from an Access in the
+ Shadow of a Conditional Branch */
+#define ANOMALY_05000255 /* Entering Hibernate Mode with RTC Seconds event
+ interrupt not functional */
+#define ANOMALY_05000265 /* Sensitivity to noise with slow input edge rates on
+ SPORT external receive and transmit clocks. */
+#define ANOMALY_05000272 /* Certain data cache write through modes fail for
+ VDDint <=0.9V */
+#define ANOMALY_05000310 /* False Hardware Errors Caused by Fetches at the
+ Boundary of Reserved Memory */
+#define ANOMALY_05000312 /* Errors When SSYNC, CSYNC, or Loads to LT, LB and
+ LC Registers Are Interrupted */
+#define ANOMALY_05000324 /* TWI Slave Boot Mode Is Not Functional */
+#define ANOMALY_05000325 /* External FIFO Boot Mode Is Not Functional */
+#define ANOMALY_05000327 /* Data Lost When Core and DMA Accesses Are Made to
+ the USB FIFO Simultaneously */
+#define ANOMALY_05000328 /* Incorrect Access of OTP_STATUS During otp_write()
+ function */
+#define ANOMALY_05000329 /* Synchronous Burst Flash Boot Mode Is Not Functional
+ */
+#define ANOMALY_05000330 /* Host DMA Boot Mode Is Not Functional */
+#define ANOMALY_05000334 /* Inadequate Timing Margins on DDR DQS to DQ and DQM
+ Skew */
+#define ANOMALY_05000335 /* Inadequate Rotary Debounce Logic Duration */
+#define ANOMALY_05000336 /* Phantom Interrupt Occurs After First Configuration
+ of Host DMA Port */
+#define ANOMALY_05000337 /* Disallowed Configuration Prevents Subsequent
+ Allowed Configuration on Host DMA Port */
+#define ANOMALY_05000338 /* Slave-Mode SPI0 MISO Failure With CPHA = 0 */
+
+#endif /* _MACH_ANOMALY_H_ */
diff --git a/include/asm-blackfin/mach-bf548/bf548.h b/include/asm-blackfin/mach-bf548/bf548.h
new file mode 100644
index 0000000..0b21102
--- /dev/null
+++ b/include/asm-blackfin/mach-bf548/bf548.h
@@ -0,0 +1,284 @@
+/*
+ * File: include/asm-blackfin/mach-bf548/bf548.h
+ * Based on:
+ * Author:
+ *
+ * Created:
+ * Description: System MMR register and memory map for ADSP-BF548
+ *
+ * Modified:
+ * Copyright 2004-2007 Analog Devices Inc.
+ *
+ * Bugs: Enter bugs at http://blackfin.uclinux.org/
+ *
+ * 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 program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see the file COPYING, or write
+ * to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef __MACH_BF548_H__
+#define __MACH_BF548_H__
+
+/* Masks for generic ERROR IRQ demultiplexing used in int-priority-sc.c */
+
+#define SPI_ERR_MASK (TXCOL | RBSY | MODF | TXE) /* SPI_STAT */
+#define SPORT_ERR_MASK (ROVF | RUVF | TOVF | TUVF) /* SPORTx_STAT */
+#define PPI_ERR_MASK (0xFFFF & ~FLD) /* PPI_STATUS */
+#define UART_ERR_MASK_STAT1 (0x4) /* UARTx_IIR */
+#define UART_ERR_MASK_STAT0 (0x2) /* UARTx_IIR */
+#define CAN_ERR_MASK (EWTIF | EWRIF | EPIF | BOIF | WUIF | UIAIF | AAIF | \
+ RMLIF | UCEIF | EXTIF | ADIF) /* CAN_GIF */
+
+#define OFFSET_(x) ((x) & 0x0000FFFF)
+
+/*some misc defines*/
+#define IMASK_IVG15 0x8000
+#define IMASK_IVG14 0x4000
+#define IMASK_IVG13 0x2000
+#define IMASK_IVG12 0x1000
+
+#define IMASK_IVG11 0x0800
+#define IMASK_IVG10 0x0400
+#define IMASK_IVG9 0x0200
+#define IMASK_IVG8 0x0100
+
+#define IMASK_IVG7 0x0080
+#define IMASK_IVGTMR 0x0040
+#define IMASK_IVGHW 0x0020
+
+/***************************/
+
+
+#define BLKFIN_DSUBBANKS 4
+#define BLKFIN_DWAYS 2
+#define BLKFIN_DLINES 64
+#define BLKFIN_ISUBBANKS 4
+#define BLKFIN_IWAYS 4
+#define BLKFIN_ILINES 32
+
+#define WAY0_L 0x1
+#define WAY1_L 0x2
+#define WAY01_L 0x3
+#define WAY2_L 0x4
+#define WAY02_L 0x5
+#define WAY12_L 0x6
+#define WAY012_L 0x7
+
+#define WAY3_L 0x8
+#define WAY03_L 0x9
+#define WAY13_L 0xA
+#define WAY013_L 0xB
+
+#define WAY32_L 0xC
+#define WAY320_L 0xD
+#define WAY321_L 0xE
+#define WAYALL_L 0xF
+
+#define DMC_ENABLE (2<<2) /*yes, 2, not 1 */
+
+/********************************* EBIU Settings ************************************/
+#define AMBCTL0VAL ((CONFIG_BANK_1 << 16) | CONFIG_BANK_0)
+#define AMBCTL1VAL ((CONFIG_BANK_3 << 16) | CONFIG_BANK_2)
+
+#ifdef CONFIG_C_AMBEN_ALL
+#define V_AMBEN AMBEN_ALL
+#endif
+#ifdef CONFIG_C_AMBEN
+#define V_AMBEN 0x0
+#endif
+#ifdef CONFIG_C_AMBEN_B0
+#define V_AMBEN AMBEN_B0
+#endif
+#ifdef CONFIG_C_AMBEN_B0_B1
+#define V_AMBEN AMBEN_B0_B1
+#endif
+#ifdef CONFIG_C_AMBEN_B0_B1_B2
+#define V_AMBEN AMBEN_B0_B1_B2
+#endif
+#ifdef CONFIG_C_AMCKEN
+#define V_AMCKEN AMCKEN
+#else
+#define V_AMCKEN 0x0
+#endif
+#ifdef CONFIG_C_CDPRIO
+#define V_CDPRIO 0x100
+#else
+#define V_CDPRIO 0x0
+#endif
+
+#define AMGCTLVAL (V_AMBEN | V_AMCKEN | V_CDPRIO)
+
+#define MAX_VC 650000000
+#define MIN_VC 50000000
+
+/********************************PLL Settings **************************************/
+#ifdef CONFIG_BFIN_KERNEL_CLOCK
+#if (CONFIG_VCO_MULT < 0)
+#error "VCO Multiplier is less than 0. Please select a different value"
+#endif
+
+#if (CONFIG_VCO_MULT == 0)
+#error "VCO Multiplier should be greater than 0. Please select a different value"
+#endif
+
+#if (CONFIG_VCO_MULT > 64)
+#error "VCO Multiplier is more than 64. Please select a different value"
+#endif
+
+#ifndef CONFIG_CLKIN_HALF
+#define CONFIG_VCO_HZ (CONFIG_CLKIN_HZ * CONFIG_VCO_MULT)
+#else
+#define CONFIG_VCO_HZ ((CONFIG_CLKIN_HZ * CONFIG_VCO_MULT)/2)
+#endif
+
+#ifndef CONFIG_PLL_BYPASS
+#define CONFIG_CCLK_HZ (CONFIG_VCO_HZ/CONFIG_CCLK_DIV)
+#define CONFIG_SCLK_HZ (CONFIG_VCO_HZ/CONFIG_SCLK_DIV)
+#else
+#define CONFIG_CCLK_HZ CONFIG_CLKIN_HZ
+#define CONFIG_SCLK_HZ CONFIG_CLKIN_HZ
+#endif
+
+#if (CONFIG_SCLK_DIV < 1)
+#error "SCLK DIV cannot be less than 1 or more than 15. Please select a proper value"
+#endif
+
+#if (CONFIG_SCLK_DIV > 15)
+#error "SCLK DIV cannot be less than 1 or more than 15. Please select a proper value"
+#endif
+
+#if (CONFIG_CCLK_DIV != 1)
+#if (CONFIG_CCLK_DIV != 2)
+#if (CONFIG_CCLK_DIV != 4)
+#if (CONFIG_CCLK_DIV != 8)
+#error "CCLK DIV can be 1,2,4 or 8 only. Please select a proper value"
+#endif
+#endif
+#endif
+#endif
+
+#if (CONFIG_VCO_HZ > MAX_VC)
+#error "VCO selected is more than maximum value. Please change the VCO multipler"
+#endif
+
+#if (CONFIG_SCLK_HZ > 133000000)
+#error "Sclk value selected is more than maximum. Please select a proper value for SCLK multiplier"
+#endif
+
+#if (CONFIG_SCLK_HZ < 27000000)
+#error "Sclk value selected is less than minimum. Please select a proper value for SCLK multiplier"
+#endif
+
+#if (CONFIG_SCLK_HZ >= CONFIG_CCLK_HZ)
+#if (CONFIG_SCLK_HZ != CONFIG_CLKIN_HZ)
+#if (CONFIG_CCLK_HZ != CONFIG_CLKIN_HZ)
+#error "Please select sclk less than cclk"
+#endif
+#endif
+#endif
+
+#if (CONFIG_CCLK_DIV == 1)
+#define CONFIG_CCLK_ACT_DIV CCLK_DIV1
+#endif
+#if (CONFIG_CCLK_DIV == 2)
+#define CONFIG_CCLK_ACT_DIV CCLK_DIV2
+#endif
+#if (CONFIG_CCLK_DIV == 4)
+#define CONFIG_CCLK_ACT_DIV CCLK_DIV4
+#endif
+#if (CONFIG_CCLK_DIV == 8)
+#define CONFIG_CCLK_ACT_DIV CCLK_DIV8
+#endif
+#ifndef CONFIG_CCLK_ACT_DIV
+#define CONFIG_CCLK_ACT_DIV CONFIG_CCLK_DIV_not_defined_properly
+#endif
+
+#endif /* CONFIG_BFIN_KERNEL_CLOCK */
+
+#ifdef CONFIG_BF542
+#define CPU "BF542"
+#define CPUID 0x027c8000
+#endif
+#ifdef CONFIG_BF544
+#define CPU "BF544"
+#define CPUID 0x027c8000
+#endif
+#ifdef CONFIG_BF548
+#define CPU "BF548"
+#define CPUID 0x027c6000
+#endif
+#ifdef CONFIG_BF549
+#define CPU "BF549"
+#endif
+#ifndef CPU
+#define CPU "UNKNOWN"
+#define CPUID 0x0
+#endif
+
+#if (CONFIG_MEM_SIZE % 4)
+#error "SDRAM mem size must be multible of 4MB"
+#endif
+
+#define SDRAM_IGENERIC (CPLB_L1_CHBL | CPLB_USER_RD | CPLB_VALID | CPLB_PORTPRIO)
+#define SDRAM_IKERNEL (SDRAM_IGENERIC | CPLB_LOCK)
+#define L1_IMEMORY ( CPLB_USER_RD | CPLB_VALID | CPLB_LOCK)
+#define SDRAM_INON_CHBL ( CPLB_USER_RD | CPLB_VALID)
+
+/*Use the menuconfig cache policy here - CONFIG_BLKFIN_WT/CONFIG_BLKFIN_WB*/
+
+#define ANOMALY_05000158_WORKAROUND 0x200
+#ifdef CONFIG_BLKFIN_WB /*Write Back Policy */
+#define SDRAM_DGENERIC (CPLB_L1_CHBL | CPLB_DIRTY \
+ | CPLB_SUPV_WR | CPLB_USER_WR | CPLB_USER_RD | CPLB_VALID | ANOMALY_05000158_WORKAROUND)
+#else /*Write Through */
+#define SDRAM_DGENERIC (CPLB_L1_CHBL | CPLB_WT | CPLB_L1_AOW \
+ | CPLB_SUPV_WR | CPLB_USER_WR | CPLB_USER_RD | CPLB_VALID | ANOMALY_05000158_WORKAROUND | CPLB_DIRTY )
+#endif
+
+
+#define L1_DMEMORY (CPLB_SUPV_WR | CPLB_USER_WR | CPLB_USER_RD | CPLB_VALID | ANOMALY_05000158_WORKAROUND | CPLB_LOCK | CPLB_DIRTY )
+#define SDRAM_DNON_CHBL (CPLB_SUPV_WR | CPLB_USER_WR | CPLB_USER_RD | CPLB_VALID | ANOMALY_05000158_WORKAROUND | CPLB_DIRTY )
+#define SDRAM_EBIU (CPLB_SUPV_WR | CPLB_USER_WR | CPLB_USER_RD | CPLB_VALID | ANOMALY_05000158_WORKAROUND | CPLB_DIRTY )
+#define SDRAM_OOPS (CPLB_VALID | ANOMALY_05000158_WORKAROUND | CPLB_LOCK | CPLB_DIRTY )
+
+#define SIZE_1K 0x00000400 /* 1K */
+#define SIZE_4K 0x00001000 /* 4K */
+#define SIZE_1M 0x00100000 /* 1M */
+#define SIZE_4M 0x00400000 /* 4M */
+
+#define MAX_CPLBS (16 * 2)
+
+/*
+* Number of required data CPLB switchtable entries
+* MEMSIZE / 4 (we mostly install 4M page size CPLBs
+* approx 16 for smaller 1MB page size CPLBs for allignment purposes
+* 1 for L1 Data Memory
+* 1 for CONFIG_DEBUG_HUNT_FOR_ZERO
+* 1 for ASYNC Memory
+*/
+
+
+#define MAX_SWITCH_D_CPLBS (((CONFIG_MEM_SIZE / 4) + 16 + 1 + 1 + 1) * 2)
+
+/*
+* Number of required instruction CPLB switchtable entries
+* MEMSIZE / 4 (we mostly install 4M page size CPLBs
+* approx 12 for smaller 1MB page size CPLBs for allignment purposes
+* 1 for L1 Instruction Memory
+* 1 for CONFIG_DEBUG_HUNT_FOR_ZERO
+*/
+
+#define MAX_SWITCH_I_CPLBS (((CONFIG_MEM_SIZE / 4) + 12 + 1 + 1) * 2)
+
+#endif /* __MACH_BF48_H__ */
diff --git a/include/asm-blackfin/mach-bf548/bfin_serial_5xx.h b/include/asm-blackfin/mach-bf548/bfin_serial_5xx.h
new file mode 100644
index 0000000..8f5d9c4
--- /dev/null
+++ b/include/asm-blackfin/mach-bf548/bfin_serial_5xx.h
@@ -0,0 +1,147 @@
+#include <linux/serial.h>
+#include <asm/dma.h>
+
+#define NR_PORTS 2
+
+#define OFFSET_THR 0x00 /* Transmit Holding register */
+#define OFFSET_RBR 0x00 /* Receive Buffer register */
+#define OFFSET_DLL 0x00 /* Divisor Latch (Low-Byte) */
+#define OFFSET_IER 0x04 /* Interrupt Enable Register */
+#define OFFSET_DLH 0x04 /* Divisor Latch (High-Byte) */
+#define OFFSET_IIR 0x08 /* Interrupt Identification Register */
+#define OFFSET_LCR 0x0C /* Line Control Register */
+#define OFFSET_MCR 0x10 /* Modem Control Register */
+#define OFFSET_LSR 0x14 /* Line Status Register */
+#define OFFSET_MSR 0x18 /* Modem Status Register */
+#define OFFSET_SCR 0x1C /* SCR Scratch Register */
+#define OFFSET_GCTL 0x24 /* Global Control Register */
+
+#define UART_GET_CHAR(uart) bfin_read16(((uart)->port.membase + OFFSET_RBR))
+#define UART_GET_DLL(uart) bfin_read16(((uart)->port.membase + OFFSET_DLL))
+#define UART_GET_IER(uart) bfin_read16(((uart)->port.membase + OFFSET_IER))
+#define UART_GET_DLH(uart) bfin_read16(((uart)->port.membase + OFFSET_DLH))
+#define UART_GET_IIR(uart) bfin_read16(((uart)->port.membase + OFFSET_IIR))
+#define UART_GET_LCR(uart) bfin_read16(((uart)->port.membase + OFFSET_LCR))
+#define UART_GET_LSR(uart) bfin_read16(((uart)->port.membase + OFFSET_LSR))
+#define UART_GET_GCTL(uart) bfin_read16(((uart)->port.membase + OFFSET_GCTL))
+
+#define UART_PUT_CHAR(uart,v) bfin_write16(((uart)->port.membase + OFFSET_THR),v)
+#define UART_PUT_DLL(uart,v) bfin_write16(((uart)->port.membase + OFFSET_DLL),v)
+#define UART_PUT_IER(uart,v) bfin_write16(((uart)->port.membase + OFFSET_IER),v)
+#define UART_PUT_DLH(uart,v) bfin_write16(((uart)->port.membase + OFFSET_DLH),v)
+#define UART_PUT_LCR(uart,v) bfin_write16(((uart)->port.membase + OFFSET_LCR),v)
+#define UART_PUT_GCTL(uart,v) bfin_write16(((uart)->port.membase + OFFSET_GCTL),v)
+
+#if defined(CONFIG_BFIN_UART0_CTSRTS) || defined(CONFIG_BFIN_UART1_CTSRTS)
+# define CONFIG_SERIAL_BFIN_CTSRTS
+
+# ifndef CONFIG_UART0_CTS_PIN
+# define CONFIG_UART0_CTS_PIN -1
+# endif
+
+# ifndef CONFIG_UART0_RTS_PIN
+# define CONFIG_UART0_RTS_PIN -1
+# endif
+
+# ifndef CONFIG_UART1_CTS_PIN
+# define CONFIG_UART1_CTS_PIN -1
+# endif
+
+# ifndef CONFIG_UART1_RTS_PIN
+# define CONFIG_UART1_RTS_PIN -1
+# endif
+#endif
+/*
+ * The pin configuration is different from schematic
+ */
+struct bfin_serial_port {
+ struct uart_port port;
+ unsigned int old_status;
+#ifdef CONFIG_SERIAL_BFIN_DMA
+ int tx_done;
+ int tx_count;
+ struct circ_buf rx_dma_buf;
+ struct timer_list rx_dma_timer;
+ int rx_dma_nrows;
+ unsigned int tx_dma_channel;
+ unsigned int rx_dma_channel;
+ struct work_struct tx_dma_workqueue;
+#else
+ struct work_struct cts_workqueue;
+#endif
+#ifdef CONFIG_SERIAL_BFIN_CTSRTS
+ int cts_pin;
+ int rts_pin;
+#endif
+};
+
+struct bfin_serial_port bfin_serial_ports[NR_PORTS];
+struct bfin_serial_res {
+ unsigned long uart_base_addr;
+ int uart_irq;
+#ifdef CONFIG_SERIAL_BFIN_DMA
+ unsigned int uart_tx_dma_channel;
+ unsigned int uart_rx_dma_channel;
+#endif
+#ifdef CONFIG_SERIAL_BFIN_CTSRTS
+ int uart_cts_pin;
+ int uart_rts_pin;
+#endif
+};
+
+struct bfin_serial_res bfin_serial_resource[] = {
+#ifdef CONFIG_SERIAL_BFIN_UART0
+ {
+ 0xFFC00400,
+ IRQ_UART0_RX,
+#ifdef CONFIG_SERIAL_BFIN_DMA
+ CH_UART0_TX,
+ CH_UART0_RX,
+#endif
+#ifdef CONFIG_BFIN_UART0_CTSRTS
+ CONFIG_UART0_CTS_PIN,
+ CONFIG_UART0_RTS_PIN,
+#endif
+ },
+#endif
+#ifdef CONFIG_SERIAL_BFIN_UART1
+ {
+ 0xFFC02000,
+ IRQ_UART1_RX,
+#ifdef CONFIG_SERIAL_BFIN_DMA
+ CH_UART1_TX,
+ CH_UART1_RX,
+#endif
+#ifdef CONFIG_BFIN_UART1_CTSRTS
+ CONFIG_UART1_CTS_PIN,
+ CONFIG_UART1_RTS_PIN,
+#endif
+ },
+#endif
+};
+
+int nr_ports = ARRAY_SIZE(bfin_serial_resource);
+
+static void bfin_serial_hw_init(struct bfin_serial_port *uart)
+{
+ unsigned short val;
+ val = bfin_read16(BFIN_PORT_MUX);
+ val &= ~(PFDE | PFTE);
+ bfin_write16(BFIN_PORT_MUX, val);
+
+ val = bfin_read16(PORTF_FER);
+ val |= 0xF;
+ bfin_write16(PORTF_FER, val);
+
+#ifdef CONFIG_SERIAL_BFIN_CTSRTS
+ if (uart->cts_pin >= 0) {
+ gpio_request(uart->cts_pin, NULL);
+ gpio_direction_input(uart->cts_pin);
+ }
+
+ if (uart->rts_pin >= 0) {
+ gpio_request(uart->rts_pin, NULL);
+ gpio_direction_output(uart->rts_pin);
+ }
+#endif
+}
diff --git a/include/asm-blackfin/mach-bf548/blackfin.h b/include/asm-blackfin/mach-bf548/blackfin.h
new file mode 100644
index 0000000..094c41a
--- /dev/null
+++ b/include/asm-blackfin/mach-bf548/blackfin.h
@@ -0,0 +1,166 @@
+/*
+ * File: include/asm-blackfin/mach-bf548/blackfin.h
+ * Based on:
+ * Author:
+ *
+ * Created:
+ * Description:
+ *
+ * Rev:
+ *
+ * Modified:
+ *
+ *
+ * Bugs: Enter bugs at http://blackfin.uclinux.org/
+ *
+ * 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, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.
+ * If not, write to the Free Software Foundation,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef _MACH_BLACKFIN_H_
+#define _MACH_BLACKFIN_H_
+
+#define BF548_FAMILY
+
+#ifdef CONFIG_BF542
+#include "bf542.h"
+
+#ifdef CONFIG_BF544
+#include "bf544.h"
+#endif
+
+#ifdef CONFIG_BF548
+#include "bf548.h"
+#endif
+
+#ifdef CONFIG_BF549
+#include "bf549.h"
+#endif
+
+#include "mem_map.h"
+#include "anomaly.h"
+
+#if !(defined(__ASSEMBLY__) || defined(ASSEMBLY))
+#ifdef CONFIG_BF542
+#include "cdefBF542.h"
+#endif
+
+#ifdef CONFIG_BF544
+#include "cdefBF544.h"
+#endif
+#ifdef CONFIG_BF548
+#include "cdefBF548.h"
+#endif
+#ifdef CONFIG_BF549
+#include "cdefBF549.h"
+#endif
+
+/* UART 1*/
+#define bfin_read_UART_THR() bfin_read_UART1_THR()
+#define bfin_write_UART_THR(val) bfin_write_UART1_THR(val)
+#define bfin_read_UART_RBR() bfin_read_UART1_RBR()
+#define bfin_write_UART_RBR(val) bfin_write_UART1_RBR(val)
+#define bfin_read_UART_DLL() bfin_read_UART1_DLL()
+#define bfin_write_UART_DLL(val) bfin_write_UART1_DLL(val)
+#define bfin_read_UART_IER() bfin_read_UART1_IER()
+#define bfin_write_UART_IER(val) bfin_write_UART1_IER(val)
+#define bfin_read_UART_DLH() bfin_read_UART1_DLH()
+#define bfin_write_UART_DLH(val) bfin_write_UART1_DLH(val)
+#define bfin_read_UART_IIR() bfin_read_UART1_IIR()
+#define bfin_write_UART_IIR(val) bfin_write_UART1_IIR(val)
+#define bfin_read_UART_LCR() bfin_read_UART1_LCR()
+#define bfin_write_UART_LCR(val) bfin_write_UART1_LCR(val)
+#define bfin_read_UART_MCR() bfin_read_UART1_MCR()
+#define bfin_write_UART_MCR(val) bfin_write_UART1_MCR(val)
+#define bfin_read_UART_LSR() bfin_read_UART1_LSR()
+#define bfin_write_UART_LSR(val) bfin_write_UART1_LSR(val)
+#define bfin_read_UART_SCR() bfin_read_UART1_SCR()
+#define bfin_write_UART_SCR(val) bfin_write_UART1_SCR(val)
+#define bfin_read_UART_GCTL() bfin_read_UART1_GCTL()
+#define bfin_write_UART_GCTL(val) bfin_write_UART1_GCTL(val)
+
+#endif
+
+/* MAP used DEFINES from BF533 to BF54x - so we don't need to change
+ * them in the driver, kernel, etc. */
+
+/* UART_IIR Register */
+#define STATUS(x) ((x << 1) & 0x06)
+#define STATUS_P1 0x02
+#define STATUS_P0 0x01
+
+/* UART 0*/
+
+/* DMA Channnel */
+#define bfin_read_CH_UART_RX() bfin_read_CH_UART1_RX()
+#define bfin_write_CH_UART_RX(val) bfin_write_CH_UART1_RX(val)
+#define bfin_read_CH_UART_TX() bfin_read_CH_UART1_TX()
+#define bfin_write_CH_UART_TX(val) bfin_write_CH_UART1_TX(val)
+#define CH_UART_RX CH_UART1_RX
+#define CH_UART_TX CH_UART1_TX
+
+/* System Interrupt Controller */
+#define bfin_read_IRQ_UART_RX() bfin_read_IRQ_UART1_RX()
+#define bfin_write_IRQ_UART_RX(val) bfin_write_IRQ_UART1_RX(val)
+#define bfin_read_IRQ_UART_TX() bfin_read_IRQ_UART1_TX()
+#define bfin_write_IRQ_UART_TX(val) bfin_write_IRQ_UART1_TX(val)
+#define bfin_read_IRQ_UART_ERROR() bfin_read_IRQ_UART1_ERROR()
+#define bfin_write_IRQ_UART_ERROR(val) bfin_write_IRQ_UART1_ERROR(val)
+#define IRQ_UART_RX IRQ_UART1_RX
+#define IRQ_UART_TX IRQ_UART1_TX
+#define IRQ_UART_ERROR IRQ_UART1_ERROR
+
+/* MMR Registers*/
+#define bfin_read_UART_THR() bfin_read_UART1_THR()
+#define bfin_write_UART_THR(val) bfin_write_UART1_THR(val)
+#define bfin_read_UART_RBR() bfin_read_UART1_RBR()
+#define bfin_write_UART_RBR(val) bfin_write_UART1_RBR(val)
+#define bfin_read_UART_DLL() bfin_read_UART1_DLL()
+#define bfin_write_UART_DLL(val) bfin_write_UART1_DLL(val)
+#define bfin_read_UART_IER() bfin_read_UART1_IER()
+#define bfin_write_UART_IER(val) bfin_write_UART1_IER(val)
+#define bfin_read_UART_DLH() bfin_read_UART1_DLH()
+#define bfin_write_UART_DLH(val) bfin_write_UART1_DLH(val)
+#define bfin_read_UART_IIR() bfin_read_UART1_IIR()
+#define bfin_write_UART_IIR(val) bfin_write_UART1_IIR(val)
+#define bfin_read_UART_LCR() bfin_read_UART1_LCR()
+#define bfin_write_UART_LCR(val) bfin_write_UART1_LCR(val)
+#define bfin_read_UART_MCR() bfin_read_UART1_MCR()
+#define bfin_write_UART_MCR(val) bfin_write_UART1_MCR(val)
+#define bfin_read_UART_LSR() bfin_read_UART1_LSR()
+#define bfin_write_UART_LSR(val) bfin_write_UART1_LSR(val)
+#define bfin_read_UART_SCR() bfin_read_UART1_SCR()
+#define bfin_write_UART_SCR(val) bfin_write_UART1_SCR(val)
+#define bfin_read_UART_GCTL() bfin_read_UART1_GCTL()
+#define bfin_write_UART_GCTL(val) bfin_write_UART1_GCTL(val)
+#define UART_THR UART1_THR
+#define UART_RBR UART1_RBR
+#define UART_DLL UART1_DLL
+#define UART_IER UART1_IER
+#define UART_DLH UART1_DLH
+#define UART_IIR UART1_IIR
+#define UART_LCR UART1_LCR
+#define UART_MCR UART1_MCR
+#define UART_LSR UART1_LSR
+#define UART_SCR UART1_SCR
+#define UART_GCTL UART1_GCTL
+
+/* PLL_DIV Masks */
+#define CCLK_DIV1 CSEL_DIV1 /* CCLK = VCO / 1 */
+#define CCLK_DIV2 CSEL_DIV2 /* CCLK = VCO / 2 */
+#define CCLK_DIV4 CSEL_DIV4 /* CCLK = VCO / 4 */
+#define CCLK_DIV8 CSEL_DIV8 /* CCLK = VCO / 8 */
+
+#endif
diff --git a/include/asm-blackfin/mach-bf548/dma.h b/include/asm-blackfin/mach-bf548/dma.h
new file mode 100644
index 0000000..5a334c8
--- /dev/null
+++ b/include/asm-blackfin/mach-bf548/dma.h
@@ -0,0 +1,63 @@
+/*
+ * file: include/asm-blackfin/mach-bf548/dma.h
+ * based on:
+ * author:
+ *
+ * created:
+ * description:
+ * system mmr register map
+ * rev:
+ *
+ * modified:
+ *
+ *
+ * bugs: enter bugs at http://blackfin.uclinux.org/
+ *
+ * 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, or (at your option)
+ * any later version.
+ *
+ * this program is distributed in the hope that it will be useful,
+ * but without any warranty; without even the implied warranty of
+ * merchantability or fitness for a particular purpose. see the
+ * gnu general public license for more details.
+ *
+ * you should have received a copy of the gnu general public license
+ * along with this program; see the file copying.
+ * if not, write to the free software foundation,
+ * 59 temple place - suite 330, boston, ma 02111-1307, usa.
+ */
+
+#ifndef _MACH_DMA_H_
+#define _MACH_DMA_H_
+
+#define CH_SPORT0_RX 0
+#define CH_SPORT0_TX 1
+#define CH_SPORT1_RX 2
+#define CH_SPORT1_TX 3
+#define CH_SPI0 4
+#define CH_SPI1 5
+#define CH_UART0_RX 6
+#define CH_UART0_TX 7
+#define CH_UART1_RX 8
+#define CH_UART1_TX 9
+#define CH_ATAPI_RX 10
+#define CH_ATAPI_TX 11
+
+#define CH_EPPI0 12
+#define CH_EPPI1 13
+#define CH_EPPI2 14
+#define CH_PIXC_IMAGE 15
+#define CH_PIXC_OVERLAY 16
+#define CH_PIXC_OUTPUT 17
+#define CH_SPORT2_RX 18
+#define CH_SPORT2_TX 19
+#define CH_SPORT3_RX 20
+#define CH_SPORT3_TX 21
+#define CH_SDH 22
+#define CH_SPI2 23
+
+#define MAX_BLACKFIN_DMA_CHANNEL CH_SPI2
+
+#endif
diff --git a/include/asm-blackfin/mach-bf548/irq.h b/include/asm-blackfin/mach-bf548/irq.h
new file mode 100644
index 0000000..a7f6703
--- /dev/null
+++ b/include/asm-blackfin/mach-bf548/irq.h
@@ -0,0 +1,306 @@
+/*
+ * file: include/asm-blackfin/mach-bf548/irq.h
+ * based on: include/asm-blackfin/mach-bf537/irq.h
+ * author: Roy Huang (roy.huang@...log.com)
+ *
+ * created:
+ * description:
+ * system mmr register map
+ * rev:
+ *
+ * modified:
+ *
+ *
+ * bugs: enter bugs at http://blackfin.uclinux.org/
+ *
+ * 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, or (at your option)
+ * any later version.
+ *
+ * this program is distributed in the hope that it will be useful,
+ * but without any warranty; without even the implied warranty of
+ * merchantability or fitness for a particular purpose. see the
+ * gnu general public license for more details.
+ *
+ * you should have received a copy of the gnu general public license
+ * along with this program; see the file copying.
+ * if not, write to the free software foundation,
+ * 59 temple place - suite 330, boston, ma 02111-1307, usa.
+ */
+
+#ifndef _BF548_IRQ_H_
+#define _BF548_IRQ_H_
+
+/*
+ * Interrupt source definitions
+ Event Source Core Event Name
+Core Emulation **
+Events (highest priority) EMU 0
+ Reset RST 1
+ NMI NMI 2
+ Exception EVX 3
+ Reserved -- 4
+ Hardware Error IVHW 5
+ Core Timer IVTMR 6 *
+
+.....
+
+ Software Interrupt 1 IVG14 31
+ Software Interrupt 2 --
+ (lowest priority) IVG15 32 *
+ */
+
+#define NR_PERI_INTS 32
+
+/* The ABSTRACT IRQ definitions */
+/** the first seven of the following are fixed, the rest you change if you need to **/
+#define IRQ_EMU 0 /* Emulation */
+#define IRQ_RST 1 /* reset */
+#define IRQ_NMI 2 /* Non Maskable */
+#define IRQ_EVX 3 /* Exception */
+#define IRQ_UNUSED 4 /* - unused interrupt*/
+#define IRQ_HWERR 5 /* Hardware Error */
+#define IRQ_CORETMR 6 /* Core timer */
+
+#define BFIN_IRQ(x) ((x) + 7)
+
+#define IRQ_PLL_WAKEUP BFIN_IRQ(0) /* PLL Wakeup Interrupt */
+#define IRQ_DMAC0_ERR BFIN_IRQ(1) /* DMAC0 Status Interrupt */
+#define IRQ_EPPI0_ERR BFIN_IRQ(2) /* EPPI0 Error Interrupt */
+#define IRQ_SPORT0_ERR BFIN_IRQ(3) /* SPORT0 Error Interrupt */
+#define IRQ_SPORT1_ERR BFIN_IRQ(4) /* SPORT1 Error Interrupt */
+#define IRQ_SPI0_ERR BFIN_IRQ(5) /* SPI0 Status(Error) Interrupt */
+#define IRQ_UART0_ERR BFIN_IRQ(6) /* UART0 Status(Error) Interrupt */
+#define IRQ_RTC BFIN_IRQ(7) /* RTC Interrupt */
+#define IRQ_EPPI0 BFIN_IRQ(8) /* EPPI0 Interrupt (DMA12) */
+#define IRQ_SPORT0_RX BFIN_IRQ(9) /* SPORT0 RX Interrupt (DMA0) */
+#define IRQ_SPORT0_TX BFIN_IRQ(10) /* SPORT0 TX Interrupt (DMA1) */
+#define IRQ_SPORT1_RX BFIN_IRQ(11) /* SPORT1 RX Interrupt (DMA2) */
+#define IRQ_SPORT1_TX BFIN_IRQ(12) /* SPORT1 TX Interrupt (DMA3) */
+#define IRQ_SPI0 BFIN_IRQ(13) /* SPI0 Interrupt (DMA4) */
+#define IRQ_UART0_RX BFIN_IRQ(14) /* UART0 RX Interrupt (DMA6) */
+#define IRQ_UART0_TX BFIN_IRQ(15) /* UART0 TX Interrupt (DMA7) */
+#define IRQ_TIMER8 BFIN_IRQ(16) /* TIMER 8 Interrupt */
+#define IRQ_TIMER9 BFIN_IRQ(17) /* TIMER 9 Interrupt */
+#define IRQ_TIMER10 BFIN_IRQ(18) /* TIMER 10 Interrupt */
+#define IRQ_PINT0 BFIN_IRQ(19) /* PINT0 Interrupt */
+#define IRQ_PINT1 BFIN_IRQ(20) /* PINT1 Interrupt */
+#define IRQ_MDMAS0 BFIN_IRQ(21) /* MDMA Stream 0 Interrupt */
+#define IRQ_MDMAS1 BFIN_IRQ(22) /* MDMA Stream 1 Interrupt */
+#define IRQ_WATCHDOG BFIN_IRQ(23) /* Watchdog Interrupt */
+#define IRQ_DMAC1_ERR BFIN_IRQ(24) /* DMAC1 Status (Error) Interrupt */
+#define IRQ_SPORT2_ERR BFIN_IRQ(25) /* SPORT2 Error Interrupt */
+#define IRQ_SPORT3_ERR BFIN_IRQ(26) /* SPORT3 Error Interrupt */
+#define IRQ_MXVR BFIN_IRQ(27) /* SPORT3 Error Interrupt */
+#define IRQ_SPI1_ERR BFIN_IRQ(28) /* SPI1 Status (Error) Interrupt */
+#define IRQ_SPI2_ERR BFIN_IRQ(29) /* SPI2 Status (Error) Interrupt */
+#define IRQ_UART1_ERR BFIN_IRQ(30) /* UART1 Status (Error) Interrupt */
+#define IRQ_UART2_ERR BFIN_IRQ(31) /* UART2 Status (Error) Interrupt */
+#define IRQ_CAN0_ERR BFIN_IRQ(32) /* CAN0 Status (Error) Interrupt */
+#define IRQ_SPORT2_RX BFIN_IRQ(33) /* SPORT2 RX (DMA18) Interrupt */
+#define IRQ_SPORT2_TX BFIN_IRQ(34) /* SPORT2 TX (DMA19) Interrupt */
+#define IRQ_SPORT3_RX BFIN_IRQ(35) /* SPORT3 RX (DMA20) Interrupt */
+#define IRQ_SPORT3_TX BFIN_IRQ(36) /* SPORT3 TX (DMA21) Interrupt */
+#define IRQ_EPP1 BFIN_IRQ(37) /* EPP1 (DMA13) Interrupt */
+#define IRQ_EPP2 BFIN_IRQ(38) /* EPP2 (DMA14) Interrupt */
+#define IRQ_SPI1 BFIN_IRQ(39) /* SPI1 (DMA5) Interrupt */
+#define IRQ_SPI2 BFIN_IRQ(40) /* SPI2 (DMA23) Interrupt */
+#define IRQ_UART1_RX BFIN_IRQ(41) /* UART1 RX (DMA8) Interrupt */
+#define IRQ_UART1_TX BFIN_IRQ(42) /* UART1 TX (DMA9) Interrupt */
+#define IRQ_ATAPI_RX BFIN_IRQ(43) /* ATAPI RX (DMA10) Interrupt */
+#define IRQ_ATAPI_TX BFIN_IRQ(44) /* ATAPI TX (DMA11) Interrupt */
+#define IRQ_TWI0 BFIN_IRQ(45) /* TWI0 Interrupt */
+#define IRQ_TWI1 BFIN_IRQ(46) /* TWI1 Interrupt */
+#define IRQ_CAN0_RX BFIN_IRQ(47) /* CAN0 Receive Interrupt */
+#define IRQ_CAN0_TX BFIN_IRQ(48) /* CAN0 Transmit Interrupt */
+#define IRQ_MDMAS2 BFIN_IRQ(49) /* MDMA Stream 2 Interrupt */
+#define IRQ_MDMAS3 BFIN_IRQ(50) /* MDMA Stream 3 Interrupt */
+#define IRQ_MXVR_ERR BFIN_IRQ(51) /* MXVR Status (Error) Interrupt */
+#define IRQ_MXVR_MSG BFIN_IRQ(52) /* MXVR Message Interrupt */
+#define IRQ_MXVR_PKT BFIN_IRQ(53) /* MXVR Packet Interrupt */
+#define IRQ_EPP1_ERR BFIN_IRQ(54) /* EPPI1 Error Interrupt */
+#define IRQ_EPP2_ERR BFIN_IRQ(55) /* EPPI2 Error Interrupt */
+#define IRQ_UART3_ERR BFIN_IRQ(56) /* UART3 Status (Error) Interrupt */
+#define IRQ_HOST_ERR BFIN_IRQ(57) /* HOST Status (Error) Interrupt */
+#define IRQ_PIXC_ERR BFIN_IRQ(59) /* PIXC Status (Error) Interrupt */
+#define IRQ_NFC_ERR BFIN_IRQ(60) /* NFC Error Interrupt */
+#define IRQ_ATAPI_ERR BFIN_IRQ(61) /* ATAPI Error Interrupt */
+#define IRQ_CAN1_ERR BFIN_IRQ(62) /* CAN1 Status (Error) Interrupt */
+#define IRQ_HS_DMA_ERR BFIN_IRQ(63) /* Handshake DMA Status Interrupt */
+#define IRQ_PIXC_IN0 BFIN_IRQ(64) /* PIXC IN0 (DMA15) Interrupt */
+#define IRQ_PIXC_IN1 BFIN_IRQ(65) /* PIXC IN1 (DMA16) Interrupt */
+#define IRQ_PIXC_OUT BFIN_IRQ(66) /* PIXC OUT (DMA17) Interrupt */
+#define IRQ_SDH BFIN_IRQ(67) /* SDH/NFC (DMA22) Interrupt */
+#define IRQ_CNT BFIN_IRQ(68) /* CNT Interrupt */
+#define IRQ_KEY BFIN_IRQ(69) /* KEY Interrupt */
+#define IRQ_CAN1_RX BFIN_IRQ(70) /* CAN1 RX Interrupt */
+#define IRQ_CAN1_TX BFIN_IRQ(71) /* CAN1 TX Interrupt */
+#define IRQ_SDH_MASK0 BFIN_IRQ(72) /* SDH Mask 0 Interrupt */
+#define IRQ_SDH_MASK1 BFIN_IRQ(73) /* SDH Mask 1 Interrupt */
+#define IRQ_USB_INT0 BFIN_IRQ(75) /* USB INT0 Interrupt */
+#define IRQ_USB_INT1 BFIN_IRQ(76) /* USB INT1 Interrupt */
+#define IRQ_USB_INT2 BFIN_IRQ(77) /* USB INT2 Interrupt */
+#define IRQ_USB_DMA BFIN_IRQ(78) /* USB DMA Interrupt */
+#define IRQ_OPTSEC BFIN_IRQ(79) /* OTPSEC Interrupt */
+#define IRQ_TMR0 BFIN_IRQ(86) /* Timer 0 Interrupt */
+#define IRQ_TMR1 BFIN_IRQ(87) /* Timer 1 Interrupt */
+#define IRQ_TMR2 BFIN_IRQ(88) /* Timer 2 Interrupt */
+#define IRQ_TMR3 BFIN_IRQ(89) /* Timer 3 Interrupt */
+#define IRQ_TMR4 BFIN_IRQ(90) /* Timer 4 Interrupt */
+#define IRQ_TMR5 BFIN_IRQ(91) /* Timer 5 Interrupt */
+#define IRQ_TMR6 BFIN_IRQ(92) /* Timer 6 Interrupt */
+#define IRQ_TMR7 BFIN_IRQ(93) /* Timer 7 Interrupt */
+#define IRQ_PINT2 BFIN_IRQ(94) /* PINT2 Interrupt */
+#define IRQ_PINT3 BFIN_IRQ(95) /* PINT3 Interrupt */
+
+#define SYS_IRQS IRQ_PINT3
+
+#define BFIN_PA_IRQ(x) ((x) + SYS_IRQS + 1)
+#define IRQ_PA0 BFIN_PA_IRQ(0)
+#define IRQ_PA1 BFIN_PA_IRQ(1)
+#define IRQ_PA2 BFIN_PA_IRQ(2)
+#define IRQ_PA3 BFIN_PA_IRQ(3)
+#define IRQ_PA4 BFIN_PA_IRQ(4)
+#define IRQ_PA5 BFIN_PA_IRQ(5)
+#define IRQ_PA6 BFIN_PA_IRQ(6)
+#define IRQ_PA7 BFIN_PA_IRQ(7)
+#define IRQ_PA8 BFIN_PA_IRQ(8)
+#define IRQ_PA9 BFIN_PA_IRQ(9)
+#define IRQ_PA10 BFIN_PA_IRQ(10)
+#define IRQ_PA11 BFIN_PA_IRQ(11)
+#define IRQ_PA12 BFIN_PA_IRQ(12)
+#define IRQ_PA13 BFIN_PA_IRQ(13)
+#define IRQ_PA14 BFIN_PA_IRQ(14)
+#define IRQ_PA15 BFIN_PA_IRQ(15)
+
+#define BFIN_PB_IRQ(x) ((x) + IRQ_PA15 + 1)
+#define IRQ_PB0 BFIN_PB_IRQ(0)
+#define IRQ_PB1 BFIN_PB_IRQ(1)
+#define IRQ_PB2 BFIN_PB_IRQ(2)
+#define IRQ_PB3 BFIN_PB_IRQ(3)
+#define IRQ_PB4 BFIN_PB_IRQ(4)
+#define IRQ_PB5 BFIN_PB_IRQ(5)
+#define IRQ_PB6 BFIN_PB_IRQ(6)
+#define IRQ_PB7 BFIN_PB_IRQ(7)
+#define IRQ_PB8 BFIN_PB_IRQ(8)
+#define IRQ_PB9 BFIN_PB_IRQ(9)
+#define IRQ_PB10 BFIN_PB_IRQ(10)
+#define IRQ_PB11 BFIN_PB_IRQ(11)
+#define IRQ_PB12 BFIN_PB_IRQ(12)
+#define IRQ_PB13 BFIN_PB_IRQ(13)
+#define IRQ_PB14 BFIN_PB_IRQ(14)
+#define IRQ_PB15 BFIN_PB_IRQ(15)
+
+#define BFIN_PC_IRQ(x) ((x) + IRQ_PB15 + 1)
+#define IRQ_PC0 BFIN_PC_IRQ(0)
+#define IRQ_PC1 BFIN_PC_IRQ(1)
+#define IRQ_PC2 BFIN_PC_IRQ(2)
+#define IRQ_PC3 BFIN_PC_IRQ(3)
+#define IRQ_PC4 BFIN_PC_IRQ(4)
+#define IRQ_PC5 BFIN_PC_IRQ(5)
+#define IRQ_PC6 BFIN_PC_IRQ(6)
+#define IRQ_PC7 BFIN_PC_IRQ(7)
+#define IRQ_PC8 BFIN_PC_IRQ(8)
+#define IRQ_PC9 BFIN_PC_IRQ(9)
+#define IRQ_PC10 BFIN_PC_IRQ(10)
+#define IRQ_PC11 BFIN_PC_IRQ(11)
+#define IRQ_PC12 BFIN_PC_IRQ(12)
+#define IRQ_PC13 BFIN_PC_IRQ(13)
+#define IRQ_PC14 BFIN_PC_IRQ(14)
+#define IRQ_PC15 BFIN_PC_IRQ(15)
+
+#define BFIN_PD_IRQ(x) ((x) + IRQ_PC15 + 1)
+#define IRQ_PD0 BFIN_PD_IRQ(0)
+#define IRQ_PD1 BFIN_PD_IRQ(1)
+#define IRQ_PD2 BFIN_PD_IRQ(2)
+#define IRQ_PD3 BFIN_PD_IRQ(3)
+#define IRQ_PD4 BFIN_PD_IRQ(4)
+#define IRQ_PD5 BFIN_PD_IRQ(5)
+#define IRQ_PD6 BFIN_PD_IRQ(6)
+#define IRQ_PD7 BFIN_PD_IRQ(7)
+#define IRQ_PD8 BFIN_PD_IRQ(8)
+#define IRQ_PD9 BFIN_PD_IRQ(9)
+#define IRQ_PD10 BFIN_PD_IRQ(10)
+#define IRQ_PD11 BFIN_PD_IRQ(11)
+#define IRQ_PD12 BFIN_PD_IRQ(12)
+#define IRQ_PD13 BFIN_PD_IRQ(13)
+#define IRQ_PD14 BFIN_PD_IRQ(14)
+#define IRQ_PD15 BFIN_PD_IRQ(15)
+
+#define BFIN_PE_IRQ(x) ((x) + IRQ_PD15 + 1)
+#define IRQ_PE0 BFIN_PE_IRQ(0)
+#define IRQ_PE1 BFIN_PE_IRQ(1)
+#define IRQ_PE2 BFIN_PE_IRQ(2)
+#define IRQ_PE3 BFIN_PE_IRQ(3)
+#define IRQ_PE4 BFIN_PE_IRQ(4)
+#define IRQ_PE5 BFIN_PE_IRQ(5)
+#define IRQ_PE6 BFIN_PE_IRQ(6)
+#define IRQ_PE7 BFIN_PE_IRQ(7)
+#define IRQ_PE8 BFIN_PE_IRQ(8)
+#define IRQ_PE9 BFIN_PE_IRQ(9)
+#define IRQ_PE10 BFIN_PE_IRQ(10)
+#define IRQ_PE11 BFIN_PE_IRQ(11)
+#define IRQ_PE12 BFIN_PE_IRQ(12)
+#define IRQ_PE13 BFIN_PE_IRQ(13)
+#define IRQ_PE14 BFIN_PE_IRQ(14)
+#define IRQ_PE15 BFIN_PE_IRQ(15)
+
+
+#ifdef CONFIG_IRQCHIP_DEMUX_GPIO
+#define NR_IRQS (IRQ_PH15+1)
+#else
+#define NR_IRQS (IRQ_UART1_ERROR+1)
+#endif
+
+#define IVG7 7
+#define IVG8 8
+#define IVG9 9
+#define IVG10 10
+#define IVG11 11
+#define IVG12 12
+#define IVG13 13
+#define IVG14 14
+#define IVG15 15
+
+/* IAR0 BIT FIELDS*/
+#define IRQ_PLL_WAKEUP_POS 0
+#define IRQ_DMA_ERROR_POS 4
+#define IRQ_ERROR_POS 8
+#define IRQ_RTC_POS 12
+#define IRQ_PPI_POS 16
+#define IRQ_SPORT0_RX_POS 20
+#define IRQ_SPORT0_TX_POS 24
+#define IRQ_SPORT1_RX_POS 28
+
+/* IAR1 BIT FIELDS*/
+#define IRQ_SPORT1_TX_POS 0
+#define IRQ_TWI_POS 4
+#define IRQ_SPI_POS 8
+#define IRQ_UART0_RX_POS 12
+#define IRQ_UART0_TX_POS 16
+#define IRQ_UART1_RX_POS 20
+#define IRQ_UART1_TX_POS 24
+#define IRQ_CAN_RX_POS 28
+
+/* IAR2 BIT FIELDS*/
+#define IRQ_CAN_TX_POS 0
+#define IRQ_MAC_RX_POS 4
+#define IRQ_MAC_TX_POS 8
+#define IRQ_TMR0_POS 12
+#define IRQ_TMR1_POS 16
+#define IRQ_TMR2_POS 20
+#define IRQ_TMR3_POS 24
+#define IRQ_TMR4_POS 28
+
+/* IAR3 BIT FIELDS*/
+#define IRQ_TMR5_POS 0
+#define IRQ_TMR6_POS 4
+#define IRQ_TMR7_POS 8
+#define IRQ_PROG_INTA_POS 12
+#define IRQ_PORTG_INTB_POS 16
+#define IRQ_MEM_DMA0_POS 20
+#define IRQ_MEM_DMA1_POS 24
+#define IRQ_WATCH_POS 28
+
+#endif /* _BF537_IRQ_H_ */
diff --git a/include/asm-blackfin/mach-bf548/mem_init.h b/include/asm-blackfin/mach-bf548/mem_init.h
new file mode 100644
index 0000000..0cb279e
--- /dev/null
+++ b/include/asm-blackfin/mach-bf548/mem_init.h
@@ -0,0 +1,189 @@
+/*
+ * File: include/asm-blackfin/mach-bf548/mem_init.h
+ * Based on:
+ * Author:
+ *
+ * Created:
+ * Description:
+ *
+ * Rev:
+ *
+ * Modified:
+ * Copyright 2004-2006 Analog Devices Inc.
+ *
+ * Bugs: Enter bugs at http://blackfin.uclinux.org/
+ *
+ * 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, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.
+ * If not, write to the Free Software Foundation,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#if (CONFIG_MEM_MT46V32M16)
+
+#if defined CONFIG_CLKIN_HALF
+#define CLKIN_HALF 1
+#else
+#define CLKIN_HALF 0
+#endif
+
+#if defined CONFIG_PLL_BYPASS
+#define PLL_BYPASS 1
+#else
+#define PLL_BYPASS 0
+#endif
+
+/***************************************Currently Not Being Used *********************************/
+#define flash_EBIU_AMBCTL_WAT ((CONFIG_FLASH_SPEED_BWAT * 4) / (4000000000 / CONFIG_SCLK_HZ)) + 1
+#define flash_EBIU_AMBCTL_RAT ((CONFIG_FLASH_SPEED_BRAT * 4) / (4000000000 / CONFIG_SCLK_HZ)) + 1
+#define flash_EBIU_AMBCTL_HT ((CONFIG_FLASH_SPEED_BHT * 4) / (4000000000 / CONFIG_SCLK_HZ))
+#define flash_EBIU_AMBCTL_ST ((CONFIG_FLASH_SPEED_BST * 4) / (4000000000 / CONFIG_SCLK_HZ)) + 1
+#define flash_EBIU_AMBCTL_TT ((CONFIG_FLASH_SPEED_BTT * 4) / (4000000000 / CONFIG_SCLK_HZ)) + 1
+
+#if (flash_EBIU_AMBCTL_TT > 3)
+#define flash_EBIU_AMBCTL0_TT B0TT_4
+#endif
+#if (flash_EBIU_AMBCTL_TT == 3)
+#define flash_EBIU_AMBCTL0_TT B0TT_3
+#endif
+#if (flash_EBIU_AMBCTL_TT == 2)
+#define flash_EBIU_AMBCTL0_TT B0TT_2
+#endif
+#if (flash_EBIU_AMBCTL_TT < 2)
+#define flash_EBIU_AMBCTL0_TT B0TT_1
+#endif
+
+#if (flash_EBIU_AMBCTL_ST > 3)
+#define flash_EBIU_AMBCTL0_ST B0ST_4
+#endif
+#if (flash_EBIU_AMBCTL_ST == 3)
+#define flash_EBIU_AMBCTL0_ST B0ST_3
+#endif
+#if (flash_EBIU_AMBCTL_ST == 2)
+#define flash_EBIU_AMBCTL0_ST B0ST_2
+#endif
+#if (flash_EBIU_AMBCTL_ST < 2)
+#define flash_EBIU_AMBCTL0_ST B0ST_1
+#endif
+
+#if (flash_EBIU_AMBCTL_HT > 2)
+#define flash_EBIU_AMBCTL0_HT B0HT_3
+#endif
+#if (flash_EBIU_AMBCTL_HT == 2)
+#define flash_EBIU_AMBCTL0_HT B0HT_2
+#endif
+#if (flash_EBIU_AMBCTL_HT == 1)
+#define flash_EBIU_AMBCTL0_HT B0HT_1
+#endif
+#if (flash_EBIU_AMBCTL_HT == 0 && CONFIG_FLASH_SPEED_BHT == 0)
+#define flash_EBIU_AMBCTL0_HT B0HT_0
+#endif
+#if (flash_EBIU_AMBCTL_HT == 0 && CONFIG_FLASH_SPEED_BHT != 0)
+#define flash_EBIU_AMBCTL0_HT B0HT_1
+#endif
+
+#if (flash_EBIU_AMBCTL_WAT > 14)
+#define flash_EBIU_AMBCTL0_WAT B0WAT_15
+#endif
+#if (flash_EBIU_AMBCTL_WAT == 14)
+#define flash_EBIU_AMBCTL0_WAT B0WAT_14
+#endif
+#if (flash_EBIU_AMBCTL_WAT == 13)
+#define flash_EBIU_AMBCTL0_WAT B0WAT_13
+#endif
+#if (flash_EBIU_AMBCTL_WAT == 12)
+#define flash_EBIU_AMBCTL0_WAT B0WAT_12
+#endif
+#if (flash_EBIU_AMBCTL_WAT == 11)
+#define flash_EBIU_AMBCTL0_WAT B0WAT_11
+#endif
+#if (flash_EBIU_AMBCTL_WAT == 10)
+#define flash_EBIU_AMBCTL0_WAT B0WAT_10
+#endif
+#if (flash_EBIU_AMBCTL_WAT == 9)
+#define flash_EBIU_AMBCTL0_WAT B0WAT_9
+#endif
+#if (flash_EBIU_AMBCTL_WAT == 8)
+#define flash_EBIU_AMBCTL0_WAT B0WAT_8
+#endif
+#if (flash_EBIU_AMBCTL_WAT == 7)
+#define flash_EBIU_AMBCTL0_WAT B0WAT_7
+#endif
+#if (flash_EBIU_AMBCTL_WAT == 6)
+#define flash_EBIU_AMBCTL0_WAT B0WAT_6
+#endif
+#if (flash_EBIU_AMBCTL_WAT == 5)
+#define flash_EBIU_AMBCTL0_WAT B0WAT_5
+#endif
+#if (flash_EBIU_AMBCTL_WAT == 4)
+#define flash_EBIU_AMBCTL0_WAT B0WAT_4
+#endif
+#if (flash_EBIU_AMBCTL_WAT == 3)
+#define flash_EBIU_AMBCTL0_WAT B0WAT_3
+#endif
+#if (flash_EBIU_AMBCTL_WAT == 2)
+#define flash_EBIU_AMBCTL0_WAT B0WAT_2
+#endif
+#if (flash_EBIU_AMBCTL_WAT == 1)
+#define flash_EBIU_AMBCTL0_WAT B0WAT_1
+#endif
+
+#if (flash_EBIU_AMBCTL_RAT > 14)
+#define flash_EBIU_AMBCTL0_RAT B0RAT_15
+#endif
+#if (flash_EBIU_AMBCTL_RAT == 14)
+#define flash_EBIU_AMBCTL0_RAT B0RAT_14
+#endif
+#if (flash_EBIU_AMBCTL_RAT == 13)
+#define flash_EBIU_AMBCTL0_RAT B0RAT_13
+#endif
+#if (flash_EBIU_AMBCTL_RAT == 12)
+#define flash_EBIU_AMBCTL0_RAT B0RAT_12
+#endif
+#if (flash_EBIU_AMBCTL_RAT == 11)
+#define flash_EBIU_AMBCTL0_RAT B0RAT_11
+#endif
+#if (flash_EBIU_AMBCTL_RAT == 10)
+#define flash_EBIU_AMBCTL0_RAT B0RAT_10
+#endif
+#if (flash_EBIU_AMBCTL_RAT == 9)
+#define flash_EBIU_AMBCTL0_RAT B0RAT_9
+#endif
+#if (flash_EBIU_AMBCTL_RAT == 8)
+#define flash_EBIU_AMBCTL0_RAT B0RAT_8
+#endif
+#if (flash_EBIU_AMBCTL_RAT == 7)
+#define flash_EBIU_AMBCTL0_RAT B0RAT_7
+#endif
+#if (flash_EBIU_AMBCTL_RAT == 6)
+#define flash_EBIU_AMBCTL0_RAT B0RAT_6
+#endif
+#if (flash_EBIU_AMBCTL_RAT == 5)
+#define flash_EBIU_AMBCTL0_RAT B0RAT_5
+#endif
+#if (flash_EBIU_AMBCTL_RAT == 4)
+#define flash_EBIU_AMBCTL0_RAT B0RAT_4
+#endif
+#if (flash_EBIU_AMBCTL_RAT == 3)
+#define flash_EBIU_AMBCTL0_RAT B0RAT_3
+#endif
+#if (flash_EBIU_AMBCTL_RAT == 2)
+#define flash_EBIU_AMBCTL0_RAT B0RAT_2
+#endif
+#if (flash_EBIU_AMBCTL_RAT == 1)
+#define flash_EBIU_AMBCTL0_RAT B0RAT_1
+#endif
+
+#define flash_EBIU_AMBCTL0 \
+ (flash_EBIU_AMBCTL0_WAT | flash_EBIU_AMBCTL0_RAT | flash_EBIU_AMBCTL0_HT | \
+ flash_EBIU_AMBCTL0_ST | flash_EBIU_AMBCTL0_TT | CONFIG_FLASH_SPEED_RDYEN)
diff --git a/include/asm-blackfin/mach-bf548/mem_map.h b/include/asm-blackfin/mach-bf548/mem_map.h
new file mode 100644
index 0000000..72d80e8
--- /dev/null
+++ b/include/asm-blackfin/mach-bf548/mem_map.h
@@ -0,0 +1,97 @@
+/*
+ * file: include/asm-blackfin/mach-bf548/mem_map.h
+ * based on:
+ * author:
+ *
+ * created:
+ * description:
+ * Memory MAP Common header file for blackfin BF537/6/4 of processors.
+ * rev:
+ *
+ * modified:
+ *
+ * bugs: enter bugs at http://blackfin.uclinux.org/
+ *
+ * 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, or (at your option)
+ * any later version.
+ *
+ * this program is distributed in the hope that it will be useful,
+ * but without any warranty; without even the implied warranty of
+ * merchantability or fitness for a particular purpose. see the
+ * gnu general public license for more details.
+ *
+ * you should have received a copy of the gnu general public license
+ * along with this program; see the file copying.
+ * if not, write to the free software foundation,
+ * 59 temple place - suite 330, boston, ma 02111-1307, usa.
+ */
+
+#ifndef _MEM_MAP_548_H_
+#define _MEM_MAP_548_H_
+
+#define COREMMR_BASE 0xFFE00000 /* Core MMRs */
+#define SYSMMR_BASE 0xFFC00000 /* System MMRs */
+
+/* Async Memory Banks */
+#define ASYNC_BANK3_BASE 0x2C000000 /* Async Bank 3 */
+#define ASYNC_BANK3_SIZE 0x04000000 /* 64M */
+#define ASYNC_BANK2_BASE 0x28000000 /* Async Bank 2 */
+#define ASYNC_BANK2_SIZE 0x04000000 /* 64M */
+#define ASYNC_BANK1_BASE 0x24000000 /* Async Bank 1 */
+#define ASYNC_BANK1_SIZE 0x04000000 /* 64M */
+#define ASYNC_BANK0_BASE 0x20000000 /* Async Bank 0 */
+#define ASYNC_BANK0_SIZE 0x04000000 /* 64M */
+
+/* Boot ROM Memory */
+
+#define BOOT_ROM_START 0xEF000000
+
+/* Level 1 Memory */
+
+/* Memory Map for ADSP-BF548 processors */
+#ifdef CONFIG_BLKFIN_ICACHE
+#define BLKFIN_ICACHESIZE (16*1024)
+#else
+#define BLKFIN_ICACHESIZE (0*1024)
+#endif
+
+#define L1_CODE_START 0xFFA00000
+#define L1_DATA_A_START 0xFF800000
+#define L1_DATA_B_START 0xFF900000
+
+#define L1_CODE_LENGTH 0xC000
+
+#ifdef CONFIG_BLKFIN_DCACHE
+
+#ifdef CONFIG_BLKFIN_DCACHE_BANKA
+#define DMEM_CNTR (ACACHE_BSRAM | ENDCPLB | PORT_PREF0)
+#define L1_DATA_A_LENGTH (0x8000 - 0x4000)
+#define L1_DATA_B_LENGTH 0x8000
+#define BLKFIN_DCACHESIZE (16*1024)
+#define BLKFIN_DSUPBANKS 1
+#else
+#define DMEM_CNTR (ACACHE_BCACHE | ENDCPLB | PORT_PREF0)
+#define L1_DATA_A_LENGTH (0x8000 - 0x4000)
+#define L1_DATA_B_LENGTH (0x8000 - 0x4000)
+#define BLKFIN_DCACHESIZE (32*1024)
+#define BLKFIN_DSUPBANKS 2
+#endif
+
+#else
+#define DMEM_CNTR (ASRAM_BSRAM | ENDCPLB | PORT_PREF0)
+#define L1_DATA_A_LENGTH 0x8000
+#define L1_DATA_B_LENGTH 0x8000
+#define BLKFIN_DCACHESIZE (0*1024)
+#define BLKFIN_DSUPBANKS 0
+#endif /*CONFIG_BLKFIN_DCACHE*/
+
+/* Scratch Pad Memory */
+
+#if defined(CONFIG_BF54x)
+#define L1_SCRATCH_START 0xFFB00000
+#define L1_SCRATCH_LENGTH 0x1000
+#endif
+
+#endif/* _MEM_MAP_548_H_ */
--
1.5.2
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