From 864aa6a6a466fcb92bf32b1d7dba79cd709b52c9 Mon Sep 17 00:00:00 2001 From: Grzegorz Wianecki Date: Sun, 29 Apr 2007 14:01:54 +0200 Subject: [PATCH] Use PVR to distinguish MPC5200B from MPC5200 in boot message MPC5200B systems are incorrectly reported as MPC5200 in U-Boot start-up message. Use PVR to distinguish between the two variants, and print proper CPU information. Signed-off-by: Grzegorz Wianecki Signed-off-by: Bartlomiej Sieka Signed-off-by: Grant Likely --- cpu/mpc5xxx/cpu.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) (limited to 'cpu') diff --git a/cpu/mpc5xxx/cpu.c b/cpu/mpc5xxx/cpu.c index 813aa79..73b166d 100644 --- a/cpu/mpc5xxx/cpu.c +++ b/cpu/mpc5xxx/cpu.c @@ -53,12 +53,16 @@ int checkcpu (void) #else svr = get_svr(); pvr = get_pvr(); - switch (SVR_VER (svr)) { - case SVR_MPC5200: - printf ("MPC5200"); + + switch (pvr) { + case PVR_5200: + printf("MPC5200"); + break; + case PVR_5200B: + printf("MPC5200B"); break; default: - printf ("MPC52?? (SVR %08x)", svr); + printf("Unknown MPC5xxx"); break; } -- cgit v1.1 From 2f550ab976405300f5b07bf2890800840d0aa05f Mon Sep 17 00:00:00 2001 From: Timur Tabi Date: Sat, 5 May 2007 08:12:30 +0200 Subject: 5xxx: write MAC address to mac-address and local-mac-address Some device trees have a mac-address property, some have local-mac-address, and some have both. To support all of these device trees, ftp_cpu_setup() should write the MAC address to mac-address and local-mac-address, if they exist. Signed-off-by: Timur Tabi Acked-by: Grant Likely --- cpu/mpc5xxx/cpu.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'cpu') diff --git a/cpu/mpc5xxx/cpu.c b/cpu/mpc5xxx/cpu.c index 73b166d..1eac2bb 100644 --- a/cpu/mpc5xxx/cpu.c +++ b/cpu/mpc5xxx/cpu.c @@ -131,5 +131,9 @@ ft_cpu_setup(void *blob, bd_t *bd) p = ft_get_prop(blob, "/" OF_SOC "/ethernet@3000/mac-address", &len); if (p != NULL) memcpy(p, bd->bi_enetaddr, 6); + + p = ft_get_prop(blob, "/" OF_SOC "/ethernet@3000/local-mac-address", &len); + if (p != NULL) + memcpy(p, bd->bi_enetaddr, 6); } #endif -- cgit v1.1 From 160131bf965785419626df6c388729fe0b597992 Mon Sep 17 00:00:00 2001 From: Peter Pearse Date: Wed, 9 May 2007 11:41:58 +0100 Subject: Add the files for the SMN42 board --- cpu/arm720t/lpc2292/Makefile | 50 ++++++++ cpu/arm720t/lpc2292/flash.c | 249 ++++++++++++++++++++++++++++++++++++++++ cpu/arm720t/lpc2292/iap_entry.S | 7 ++ cpu/arm720t/lpc2292/mmc.c | 157 +++++++++++++++++++++++++ cpu/arm720t/lpc2292/mmc_hw.c | 233 +++++++++++++++++++++++++++++++++++++ cpu/arm720t/lpc2292/mmc_hw.h | 29 +++++ cpu/arm720t/lpc2292/spi.c | 40 +++++++ 7 files changed, 765 insertions(+) create mode 100644 cpu/arm720t/lpc2292/Makefile create mode 100644 cpu/arm720t/lpc2292/flash.c create mode 100644 cpu/arm720t/lpc2292/iap_entry.S create mode 100644 cpu/arm720t/lpc2292/mmc.c create mode 100644 cpu/arm720t/lpc2292/mmc_hw.c create mode 100644 cpu/arm720t/lpc2292/mmc_hw.h create mode 100644 cpu/arm720t/lpc2292/spi.c (limited to 'cpu') diff --git a/cpu/arm720t/lpc2292/Makefile b/cpu/arm720t/lpc2292/Makefile new file mode 100644 index 0000000..240f1e3 --- /dev/null +++ b/cpu/arm720t/lpc2292/Makefile @@ -0,0 +1,50 @@ +# +# (C) Copyright 2000-2007 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# 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, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(SOC).a + +COBJS = flash.o mmc.o mmc_hw.o spi.o +SOBJS = $(obj)iap_entry.o + +SRCS := $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) + +all: $(obj).depend $(LIB) + +$(LIB): $(OBJS) $(SOBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS) + +# this MUST be compiled as thumb code! +$(SOBJS): + $(CC) $(AFLAGS) -march=armv4t -c -o $(SOBJS) iap_entry.S + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/cpu/arm720t/lpc2292/flash.c b/cpu/arm720t/lpc2292/flash.c new file mode 100644 index 0000000..e5c8697 --- /dev/null +++ b/cpu/arm720t/lpc2292/flash.c @@ -0,0 +1,249 @@ +/* + * (C) Copyright 2006 Embedded Artists AB + * + * Modified to remove all but the IAP-command related code by + * Gary Jennejohn + * + * 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, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include + +/* IAP commands use 32 bytes at the top of CPU internal sram, we + use 512 bytes below that */ +#define COPY_BUFFER_LOCATION 0x40003de0 + +#define IAP_LOCATION 0x7ffffff1 +#define IAP_CMD_PREPARE 50 +#define IAP_CMD_COPY 51 +#define IAP_CMD_ERASE 52 +#define IAP_CMD_CHECK 53 +#define IAP_CMD_ID 54 +#define IAP_CMD_VERSION 55 +#define IAP_CMD_COMPARE 56 + +#define IAP_RET_CMD_SUCCESS 0 + +static unsigned long command[5]; +static unsigned long result[2]; + +extern void iap_entry(unsigned long * command, unsigned long * result); + +/*----------------------------------------------------------------------- + * + */ +static int get_flash_sector(flash_info_t * info, ulong flash_addr) +{ + int i; + + for(i = 1; i < (info->sector_count); i++) { + if (flash_addr < (info->start[i])) + break; + } + + return (i-1); +} + +/*----------------------------------------------------------------------- + * This function assumes that flash_addr is aligned on 512 bytes boundary + * in flash. This function also assumes that prepare have been called + * for the sector in question. + */ +int lpc2292_copy_buffer_to_flash(flash_info_t * info, ulong flash_addr) +{ + int first_sector; + int last_sector; + + first_sector = get_flash_sector(info, flash_addr); + last_sector = get_flash_sector(info, flash_addr + 512 - 1); + + /* prepare sectors for write */ + command[0] = IAP_CMD_PREPARE; + command[1] = first_sector; + command[2] = last_sector; + iap_entry(command, result); + if (result[0] != IAP_RET_CMD_SUCCESS) { + printf("IAP prepare failed\n"); + return ERR_PROG_ERROR; + } + + command[0] = IAP_CMD_COPY; + command[1] = flash_addr; + command[2] = COPY_BUFFER_LOCATION; + command[3] = 512; + command[4] = CFG_SYS_CLK_FREQ >> 10; + iap_entry(command, result); + if (result[0] != IAP_RET_CMD_SUCCESS) { + printf("IAP copy failed\n"); + return 1; + } + + return 0; +} + +/*----------------------------------------------------------------------- + */ + +int lpc2292_flash_erase (flash_info_t * info, int s_first, int s_last) +{ + int flag; + int prot; + int sect; + + prot = 0; + for (sect = s_first; sect <= s_last; ++sect) { + if (info->protect[sect]) { + prot++; + } + } + if (prot) + return ERR_PROTECTED; + + + flag = disable_interrupts(); + + printf ("Erasing %d sectors starting at sector %2d.\n" + "This make take some time ... ", + s_last - s_first + 1, s_first); + + command[0] = IAP_CMD_PREPARE; + command[1] = s_first; + command[2] = s_last; + iap_entry(command, result); + if (result[0] != IAP_RET_CMD_SUCCESS) { + printf("IAP prepare failed\n"); + return ERR_PROTECTED; + } + + command[0] = IAP_CMD_ERASE; + command[1] = s_first; + command[2] = s_last; + command[3] = CFG_SYS_CLK_FREQ >> 10; + iap_entry(command, result); + if (result[0] != IAP_RET_CMD_SUCCESS) { + printf("IAP erase failed\n"); + return ERR_PROTECTED; + } + + if (flag) + enable_interrupts(); + + return ERR_OK; +} + +int lpc2292_write_buff (flash_info_t * info, uchar * src, ulong addr, + ulong cnt) +{ + int first_copy_size; + int last_copy_size; + int first_block; + int last_block; + int nbr_mid_blocks; + uchar memmap_value; + ulong i; + uchar* src_org; + uchar* dst_org; + int ret = ERR_OK; + + src_org = src; + dst_org = (uchar*)addr; + + first_block = addr / 512; + last_block = (addr + cnt) / 512; + nbr_mid_blocks = last_block - first_block - 1; + + first_copy_size = 512 - (addr % 512); + last_copy_size = (addr + cnt) % 512; + + debug("\ncopy first block: (1) %lX -> %lX 0x200 bytes, " + "(2) %lX -> %lX 0x%X bytes, (3) %lX -> %lX 0x200 bytes\n", + (ulong)(first_block * 512), + (ulong)COPY_BUFFER_LOCATION, + (ulong)src, + (ulong)(COPY_BUFFER_LOCATION + 512 - first_copy_size), + first_copy_size, + (ulong)COPY_BUFFER_LOCATION, + (ulong)(first_block * 512)); + + /* copy first block */ + memcpy((void*)COPY_BUFFER_LOCATION, + (void*)(first_block * 512), 512); + memcpy((void*)(COPY_BUFFER_LOCATION + 512 - first_copy_size), + src, first_copy_size); + lpc2292_copy_buffer_to_flash(info, first_block * 512); + src += first_copy_size; + addr += first_copy_size; + + /* copy middle blocks */ + for (i = 0; i < nbr_mid_blocks; i++) { + debug("copy middle block: %lX -> %lX 512 bytes, " + "%lX -> %lX 512 bytes\n", + (ulong)src, + (ulong)COPY_BUFFER_LOCATION, + (ulong)COPY_BUFFER_LOCATION, + (ulong)addr); + + memcpy((void*)COPY_BUFFER_LOCATION, src, 512); + lpc2292_copy_buffer_to_flash(info, addr); + src += 512; + addr += 512; + } + + + if (last_copy_size > 0) { + debug("copy last block: (1) %lX -> %lX 0x200 bytes, " + "(2) %lX -> %lX 0x%X bytes, (3) %lX -> %lX x200 bytes\n", + (ulong)(last_block * 512), + (ulong)COPY_BUFFER_LOCATION, + (ulong)src, + (ulong)(COPY_BUFFER_LOCATION), + last_copy_size, + (ulong)COPY_BUFFER_LOCATION, + (ulong)addr); + + /* copy last block */ + memcpy((void*)COPY_BUFFER_LOCATION, + (void*)(last_block * 512), 512); + memcpy((void*)COPY_BUFFER_LOCATION, + src, last_copy_size); + lpc2292_copy_buffer_to_flash(info, addr); + } + + /* verify write */ + memmap_value = GET8(MEMMAP); + + disable_interrupts(); + + PUT8(MEMMAP, 01); /* we must make sure that initial 64 + bytes are taken from flash when we + do the compare */ + + for (i = 0; i < cnt; i++) { + if (*dst_org != *src_org){ + printf("Write failed. Byte %lX differs\n", i); + ret = ERR_PROG_ERROR; + break; + } + dst_org++; + src_org++; + } + + PUT8(MEMMAP, memmap_value); + enable_interrupts(); + + return ret; +} diff --git a/cpu/arm720t/lpc2292/iap_entry.S b/cpu/arm720t/lpc2292/iap_entry.S new file mode 100644 index 0000000..c31d519 --- /dev/null +++ b/cpu/arm720t/lpc2292/iap_entry.S @@ -0,0 +1,7 @@ +IAP_ADDRESS: .word 0x7FFFFFF1 + +.globl iap_entry +iap_entry: + ldr r2, IAP_ADDRESS + bx r2 + mov pc, lr diff --git a/cpu/arm720t/lpc2292/mmc.c b/cpu/arm720t/lpc2292/mmc.c new file mode 100644 index 0000000..fd7f149 --- /dev/null +++ b/cpu/arm720t/lpc2292/mmc.c @@ -0,0 +1,157 @@ +/* + * 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, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include +#include +#include +#include +#include +#include +#include "mmc_hw.h" +#include + +#ifdef CONFIG_MMC + +#undef MMC_DEBUG + +static block_dev_desc_t mmc_dev; + +/* these are filled out by a call to mmc_hw_get_parameters */ +static int hw_size; /* in kbytes */ +static int hw_nr_sects; +static int hw_sect_size; /* in bytes */ + +block_dev_desc_t * mmc_get_dev(int dev) +{ + return (block_dev_desc_t *)(&mmc_dev); +} + +unsigned long mmc_block_read(int dev, + unsigned long start, + lbaint_t blkcnt, + void *buffer) +{ + unsigned long rc = 0; + unsigned char *p = (unsigned char *)buffer; + unsigned long i; + unsigned long addr = start; + +#ifdef MMC_DEBUG + printf("mmc_block_read: start=%lu, blkcnt=%lu\n", start, + (unsigned long)blkcnt); +#endif + + for(i = 0; i < (unsigned long)blkcnt; i++) { +#ifdef MMC_DEBUG + printf("mmc_read_sector: addr=%lu, buffer=%p\n", addr, p); +#endif + (void)mmc_read_sector(addr, p); + rc++; + addr++; + p += hw_sect_size; + } + + return rc; +} + +/*----------------------------------------------------------------------------- + * Read hardware paramterers (sector size, size, number of sectors) + */ +static int mmc_hw_get_parameters(void) +{ + unsigned char csddata[16]; + unsigned int sizemult; + unsigned int size; + + mmc_read_csd(csddata); + hw_sect_size = 1<<(csddata[5] & 0x0f); + size = ((csddata[6]&0x03)<<10)+(csddata[7]<<2)+(csddata[8]&0xc0); + sizemult = ((csddata[10] & 0x80)>>7)+((csddata[9] & 0x03)<<1); + hw_nr_sects = (size+1)*(1<<(sizemult+2)); + hw_size = hw_nr_sects*hw_sect_size/1024; + +#ifdef MMC_DEBUG + printf("mmc_hw_get_parameters: hw_sect_size=%d, hw_nr_sects=%d, " + "hw_size=%d\n", hw_sect_size, hw_nr_sects, hw_size); +#endif + + return 0; +} + +int mmc_init(int verbose) +{ + int ret = -ENODEV; + + if (verbose) + printf("mmc_init\n"); + + spi_init(); + /* this meeds to be done twice */ + mmc_hw_init(); + udelay(1000); + mmc_hw_init(); + + mmc_hw_get_parameters(); + + mmc_dev.if_type = IF_TYPE_MMC; + mmc_dev.part_type = PART_TYPE_DOS; + mmc_dev.dev = 0; + mmc_dev.lun = 0; + mmc_dev.type = 0; + mmc_dev.blksz = hw_sect_size; + mmc_dev.lba = hw_nr_sects; + sprintf((char*)mmc_dev.vendor, "Unknown vendor"); + sprintf((char*)mmc_dev.product, "Unknown product"); + sprintf((char*)mmc_dev.revision, "N/A"); + mmc_dev.removable = 0; /* should be true??? */ + mmc_dev.block_read = mmc_block_read; + + fat_register_device(&mmc_dev, 1); + + ret = 0; + + return ret; +} + +int mmc_write(uchar * src, ulong dst, int size) +{ +#ifdef MMC_DEBUG + printf("mmc_write: src=%p, dst=%lu, size=%u\n", src, dst, size); +#endif + /* Since mmc2info always returns 0 this function will never be called */ + return 0; +} + +int mmc_read(ulong src, uchar * dst, int size) +{ +#ifdef MMC_DEBUG + printf("mmc_read: src=%lu, dst=%p, size=%u\n", src, dst, size); +#endif + /* Since mmc2info always returns 0 this function will never be called */ + return 0; +} + +int mmc2info(ulong addr) +{ + /* This function is used by cmd_cp to determine if source or destination + address resides on MMC-card or not. We do not support copy to and from + MMC-card so we always return 0. */ + return 0; +} + +#endif /* CONFIG_MMC */ diff --git a/cpu/arm720t/lpc2292/mmc_hw.c b/cpu/arm720t/lpc2292/mmc_hw.c new file mode 100644 index 0000000..b4dc4a6 --- /dev/null +++ b/cpu/arm720t/lpc2292/mmc_hw.c @@ -0,0 +1,233 @@ +/* + This code was original written by Ulrich Radig and modified by + Embedded Artists AB (www.embeddedartists.com). + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This 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, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + +#include +#include +#include +#include + +#define MMC_Enable() PUT32(IO1CLR, 1l << 22) +#define MMC_Disable() PUT32(IO1SET, 1l << 22) +#define mmc_spi_cfg() spi_set_clock(8); spi_set_cfg(0, 1, 0); + +static unsigned char Write_Command_MMC (unsigned char *CMD); +static void MMC_Read_Block(unsigned char *CMD, unsigned char *Buffer, + unsigned short int Bytes); + +/* initialize the hardware */ +int mmc_hw_init(void) +{ + unsigned long a; + unsigned short int Timeout = 0; + unsigned char b; + unsigned char CMD[] = {0x40, 0x00, 0x00, 0x00, 0x00, 0x95}; + + /* set-up GPIO and SPI */ + (*((volatile unsigned long *)PINSEL2)) &= ~(1l << 3); /* clear bit 3 */ + (*((volatile unsigned long *)IO1DIR)) |= (1l << 22); /* set bit 22 (output) */ + + MMC_Disable(); + + spi_lock(); + spi_set_clock(248); + spi_set_cfg(0, 1, 0); + MMC_Enable(); + + /* waste some time */ + for(a=0; a < 20000; a++) + asm("nop"); + + /* Put the MMC/SD-card into SPI-mode */ + for (b = 0; b < 10; b++) /* Sends min 74+ clocks to the MMC/SD-card */ + spi_write(0xff); + + /* Sends command CMD0 to MMC/SD-card */ + while (Write_Command_MMC(CMD) != 1) { + if (Timeout++ > 200) { + MMC_Disable(); + spi_unlock(); + return(1); /* Abort with command 1 (return 1) */ + } + } + /* Sends Command CMD1 an MMC/SD-card */ + Timeout = 0; + CMD[0] = 0x41;/* Command 1 */ + CMD[5] = 0xFF; + + while (Write_Command_MMC(CMD) != 0) { + if (Timeout++ > 200) { + MMC_Disable(); + spi_unlock(); + return (2); /* Abort with command 2 (return 2) */ + } + } + + MMC_Disable(); + spi_unlock(); + + return 0; +} + +/* ############################################################################ + Sends a command to the MMC/SD-card + ######################################################################### */ +static unsigned char Write_Command_MMC (unsigned char *CMD) +{ + unsigned char a, tmp = 0xff; + unsigned short int Timeout = 0; + + MMC_Disable(); + spi_write(0xFF); + MMC_Enable(); + + for (a = 0; a < 0x06; a++) + spi_write(*CMD++); + + while (tmp == 0xff) { + tmp = spi_read(); + if (Timeout++ > 5000) + break; + } + + return (tmp); +} + +/* ############################################################################ + Routine to read the CID register from the MMC/SD-card (16 bytes) + ######################################################################### */ +void MMC_Read_Block(unsigned char *CMD, unsigned char *Buffer, unsigned short + int Bytes) +{ + unsigned short int a; + + spi_lock(); + mmc_spi_cfg(); + MMC_Enable(); + + if (Write_Command_MMC(CMD) != 0) { + MMC_Disable(); + spi_unlock(); + return; + } + + while (spi_read() != 0xfe) {}; + for (a = 0; a < Bytes; a++) + *Buffer++ = spi_read(); + + /* Read the CRC-byte */ + spi_read(); /* CRC - byte is discarded */ + spi_read(); /* CRC - byte is discarded */ + /* set MMC_Chip_Select to high (MMC/SD-card Inaktiv) */ + MMC_Disable(); + spi_unlock(); + + return; +} + +/* ############################################################################ + Routine to read a block (512 bytes) from the MMC/SD-card + ######################################################################### */ +unsigned char mmc_read_sector (unsigned long addr,unsigned char *Buffer) +{ + /* Command 16 to read aBlocks from the MMC/SD - caed */ + unsigned char CMD[] = {0x51,0x00,0x00,0x00,0x00,0xFF}; + + /* The addres on the MMC/SD-card is in bytes, + addr is transformed from blocks to bytes and the result is + placed into the command */ + + addr = addr << 9; /* addr = addr * 512 */ + + CMD[1] = ((addr & 0xFF000000) >> 24); + CMD[2] = ((addr & 0x00FF0000) >> 16); + CMD[3] = ((addr & 0x0000FF00) >> 8 ); + + MMC_Read_Block(CMD, Buffer, 512); + + return (0); +} + +/* ############################################################################ + Routine to write a block (512 byte) to the MMC/SD-card + ######################################################################### */ +unsigned char mmc_write_sector (unsigned long addr,unsigned char *Buffer) +{ + unsigned char tmp, a; + unsigned short int b; + /* Command 24 to write a block to the MMC/SD - card */ + unsigned char CMD[] = {0x58, 0x00, 0x00, 0x00, 0x00, 0xFF}; + + /* The addres on the MMC/SD-card is in bytes, + addr is transformed from blocks to bytes and the result is + placed into the command */ + + addr = addr << 9; /* addr = addr * 512 */ + + CMD[1] = ((addr & 0xFF000000) >> 24); + CMD[2] = ((addr & 0x00FF0000) >> 16); + CMD[3] = ((addr & 0x0000FF00) >> 8 ); + + spi_lock(); + mmc_spi_cfg(); + MMC_Enable(); + + /* Send command CMD24 to the MMC/SD-card (Write 1 Block/512 Bytes) */ + tmp = Write_Command_MMC(CMD); + if (tmp != 0) { + MMC_Disable(); + spi_unlock(); + return(tmp); + } + + /* Do a short delay and send a clock-pulse to the MMC/SD-card */ + for (a = 0; a < 100; a++) + spi_read(); + + /* Send a start byte to the MMC/SD-card */ + spi_write(0xFE); + + /* Write the block (512 bytes) to the MMC/SD-card */ + for (b = 0; b < 512; b++) + spi_write(*Buffer++); + + /* write the CRC-Byte */ + spi_write(0xFF); /* write a dummy CRC */ + spi_write(0xFF); /* CRC code is not used */ + + /* Wait for MMC/SD-card busy */ + while (spi_read() != 0xff) {}; + + /* set MMC_Chip_Select to high (MMC/SD-card inactive) */ + MMC_Disable(); + spi_unlock(); + return (0); +} + +/* ######################################################################### + Routine to read the CSD register from the MMC/SD-card (16 bytes) + ######################################################################### */ +unsigned char mmc_read_csd (unsigned char *Buffer) +{ + /* Command to read the CSD register */ + unsigned char CMD[] = {0x49, 0x00, 0x00, 0x00, 0x00, 0xFF}; + + MMC_Read_Block(CMD, Buffer, 16); + + return (0); +} diff --git a/cpu/arm720t/lpc2292/mmc_hw.h b/cpu/arm720t/lpc2292/mmc_hw.h new file mode 100644 index 0000000..3687dbf --- /dev/null +++ b/cpu/arm720t/lpc2292/mmc_hw.h @@ -0,0 +1,29 @@ +/* + This module implements a linux character device driver for the 24c256 chip. + Copyright (C) 2006 Embedded Artists AB (www.embeddedartists.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This 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, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + +#ifndef _MMC_HW_ +#define _MMC_HW_ + +unsigned char mmc_read_csd(unsigned char *Buffer); +unsigned char mmc_read_sector (unsigned long addr, + unsigned char *Buffer); +unsigned char mmc_write_sector (unsigned long addr,unsigned char *Buffer); +int mmc_hw_init(void); + +#endif /* _MMC_HW_ */ diff --git a/cpu/arm720t/lpc2292/spi.c b/cpu/arm720t/lpc2292/spi.c new file mode 100644 index 0000000..d296bda --- /dev/null +++ b/cpu/arm720t/lpc2292/spi.c @@ -0,0 +1,40 @@ +/* + This module implements an interface to the SPI on the lpc22xx. + Copyright (C) 2006 Embedded Artists AB (www.embeddedartists.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This 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, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + +#include +#include +#include +#include +#include + +unsigned long spi_flags; +unsigned char spi_idle = 0x00; + +int spi_init(void) +{ + unsigned long pinsel0_value; + + /* activate spi pins */ + pinsel0_value = GET32(PINSEL0); + pinsel0_value &= ~(0xFFl << 8); + pinsel0_value |= (0x55l << 8); + PUT32(PINSEL0, pinsel0_value); + + return 0; +} -- cgit v1.1 From 644e6fb4eb8be90ea04ba34b643a8bf019d680e0 Mon Sep 17 00:00:00 2001 From: mushtaq khan Date: Mon, 30 Apr 2007 15:57:22 +0530 Subject: Fixes bug clearing the bss section for i386 Hi, There is a bug in the code of clearing the bss section for processor i386.(File: cpu/i386/start.S) In the code, bss_start addr (starting addr of bss section) is put into the register %eax, but the code which clears the bss section refers to the addr pointed by %edi. This patch fixes this bug by putting bss_start into %edi register. Signed-off-by: Mushtaq Khan --- cpu/i386/start.S | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'cpu') diff --git a/cpu/i386/start.S b/cpu/i386/start.S index afcbb24..1a54dd1 100644 --- a/cpu/i386/start.S +++ b/cpu/i386/start.S @@ -149,7 +149,7 @@ data_ok: .progress3: /* clear bss section in ram, size must be 4-byte aligned */ - movl $_i386boot_bss_start, %eax /* BSS start */ + movl $_i386boot_bss_start, %edi /* MK_CHG BSS start */ movl $_i386boot_bss_size, %ecx /* BSS size */ movl %ecx, %eax andl $3, %eax -- cgit v1.1 From 255a3577c848706441daee0174543efe205a77f8 Mon Sep 17 00:00:00 2001 From: Kim Phillips Date: Wed, 16 May 2007 16:52:19 -0500 Subject: Reduce CONFIG_MPC8YXX_TSECx to CONFIG_TSECx For all practical u-boot purposes, TSECs don't differ throughout the mpc8[356]xx families; reduce CONFIG_MPC8YXX_TSECx to CONFIG_TSECx. Signed-off-by: Kim Phillips --- cpu/mpc83xx/cpu.c | 8 ++++---- cpu/mpc85xx/cpu.c | 2 +- cpu/mpc86xx/cpu.c | 8 ++++---- 3 files changed, 9 insertions(+), 9 deletions(-) (limited to 'cpu') diff --git a/cpu/mpc83xx/cpu.c b/cpu/mpc83xx/cpu.c index e078f27..841fe82 100644 --- a/cpu/mpc83xx/cpu.c +++ b/cpu/mpc83xx/cpu.c @@ -415,7 +415,7 @@ static const struct { "clock-frequency", fdt_set_busfreq }, -#ifdef CONFIG_MPC83XX_TSEC1 +#ifdef CONFIG_TSEC1 { "/" OF_SOC "/ethernet@24000, "mac-address", fdt_set_eth0 @@ -425,7 +425,7 @@ static const struct { fdt_set_eth0 }, #endif -#ifdef CONFIG_MPC83XX_TSEC2 +#ifdef CONFIG_TSEC2 { "/" OF_SOC "/ethernet@25000, "mac-address", fdt_set_eth1 @@ -525,7 +525,7 @@ ft_cpu_setup(void *blob, bd_t *bd) if (p != NULL) *p = cpu_to_be32(clock); -#ifdef CONFIG_MPC83XX_TSEC1 +#ifdef CONFIG_TSEC1 p = ft_get_prop(blob, "/" OF_SOC "/ethernet@24000/mac-address", &len); if (p != NULL) memcpy(p, bd->bi_enetaddr, 6); @@ -535,7 +535,7 @@ ft_cpu_setup(void *blob, bd_t *bd) memcpy(p, bd->bi_enetaddr, 6); #endif -#ifdef CONFIG_MPC83XX_TSEC2 +#ifdef CONFIG_TSEC2 p = ft_get_prop(blob, "/" OF_SOC "/ethernet@25000/mac-address", &len); if (p != NULL) memcpy(p, bd->bi_enet1addr, 6); diff --git a/cpu/mpc85xx/cpu.c b/cpu/mpc85xx/cpu.c index 7735a52..1d791c9 100644 --- a/cpu/mpc85xx/cpu.c +++ b/cpu/mpc85xx/cpu.c @@ -280,7 +280,7 @@ ft_cpu_setup(void *blob, bd_t *bd) if (p != NULL) *p = cpu_to_be32(clock); -#if defined(CONFIG_MPC85XX_TSEC1) +#if defined(CONFIG_TSEC1) p = ft_get_prop(blob, "/" OF_SOC "/ethernet@24000/mac-address", &len); if (p) memcpy(p, bd->bi_enetaddr, 6); diff --git a/cpu/mpc86xx/cpu.c b/cpu/mpc86xx/cpu.c index a33acfe..9456471 100644 --- a/cpu/mpc86xx/cpu.c +++ b/cpu/mpc86xx/cpu.c @@ -278,7 +278,7 @@ ft_cpu_setup(void *blob, bd_t *bd) if (p != NULL) *p = cpu_to_be32(clock); -#if defined(CONFIG_MPC86XX_TSEC1) +#if defined(CONFIG_TSEC1) p = ft_get_prop(blob, "/" OF_SOC "/ethernet@24000/mac-address", &len); if (p != NULL) memcpy(p, bd->bi_enetaddr, 6); @@ -287,7 +287,7 @@ ft_cpu_setup(void *blob, bd_t *bd) memcpy(p, bd->bi_enetaddr, 6); #endif -#if defined(CONFIG_MPC86XX_TSEC2) +#if defined(CONFIG_TSEC2) p = ft_get_prop(blob, "/" OF_SOC "/ethernet@25000/mac-address", &len); if (p != NULL) memcpy(p, bd->bi_enet1addr, 6); @@ -296,7 +296,7 @@ ft_cpu_setup(void *blob, bd_t *bd) memcpy(p, bd->bi_enet1addr, 6); #endif -#if defined(CONFIG_MPC86XX_TSEC3) +#if defined(CONFIG_TSEC3) p = ft_get_prop(blob, "/" OF_SOC "/ethernet@26000/mac-address", &len); if (p != NULL) memcpy(p, bd->bi_enet2addr, 6); @@ -305,7 +305,7 @@ ft_cpu_setup(void *blob, bd_t *bd) memcpy(p, bd->bi_enet2addr, 6); #endif -#if defined(CONFIG_MPC86XX_TSEC4) +#if defined(CONFIG_TSEC4) p = ft_get_prop(blob, "/" OF_SOC "/ethernet@27000/mac-address", &len); if (p != NULL) memcpy(p, bd->bi_enet3addr, 6); -- cgit v1.1 From 32922cdc470fdfd39bea0c1c4f582d3fb340421e Mon Sep 17 00:00:00 2001 From: Ed Swarthout Date: Tue, 5 Jun 2007 12:30:52 -0500 Subject: mpc8641 image size cleanup e600 does not have a bootpg restriction. Move the version string to beginning of image at fff00000. Resetvec.S is not needed. Update flash copy instructions. Add tftpflash env variable Signed-off-by: Ed Swarthout Signed-off-by: Jon Loeliger --- cpu/mpc86xx/resetvec.S | 2 -- 1 file changed, 2 deletions(-) delete mode 100644 cpu/mpc86xx/resetvec.S (limited to 'cpu') diff --git a/cpu/mpc86xx/resetvec.S b/cpu/mpc86xx/resetvec.S deleted file mode 100644 index 9a552f6..0000000 --- a/cpu/mpc86xx/resetvec.S +++ /dev/null @@ -1,2 +0,0 @@ - .section .resetvec,"ax" - b _start -- cgit v1.1 From c440bfe6d6d92d66478a7e84402b31f48413617b Mon Sep 17 00:00:00 2001 From: Stefan Roese Date: Wed, 6 Jun 2007 11:42:13 +0200 Subject: ppc4xx: Add NAND booting support for AMCC Acadia (405EZ) eval board This patch adds NAND booting support for the AMCC Acadia eval board. Please make sure to configure jumper J7 to position 2-3 when booting from NOR, and to position 1-2 when booting for NAND. I also added a board command to configure the I2C bootstrap EEPROM values. Right now only 267MHz is support for booting either via NOR or NAND FLASH. Here the usage: => bootstrap 267 nor ;to configure the board for 267MHz NOR booting => bootstrap 267 nand ;to configure the board for 267MHz NNAND booting Signed-off-by: Stefan Roese --- cpu/ppc4xx/start.S | 72 +++++++++++++++++++++++++++++++++++++++++------------- 1 file changed, 55 insertions(+), 17 deletions(-) (limited to 'cpu') diff --git a/cpu/ppc4xx/start.S b/cpu/ppc4xx/start.S index 78de300..78d0042 100644 --- a/cpu/ppc4xx/start.S +++ b/cpu/ppc4xx/start.S @@ -155,7 +155,9 @@ * NAND U-Boot image is started from offset 0 */ .text +#if defined(CONFIG_440) bl reconfig_tlb0 +#endif GET_GOT bl cpu_init_f /* run low-level CPU init code (from Flash) */ bl board_init_f @@ -857,6 +859,38 @@ _start: #endif /* CONFIG_405EZ */ #endif +#ifdef CONFIG_NAND_SPL + /* + * Copy SPL from cache into internal SRAM + */ + li r4,(CFG_NAND_BOOT_SPL_SIZE >> 2) - 1 + mtctr r4 + lis r2,CFG_NAND_BOOT_SPL_SRC@h + ori r2,r2,CFG_NAND_BOOT_SPL_SRC@l + lis r3,CFG_NAND_BOOT_SPL_DST@h + ori r3,r3,CFG_NAND_BOOT_SPL_DST@l +spl_loop: + lwzu r4,4(r2) + stwu r4,4(r3) + bdnz spl_loop + + /* + * Jump to code in RAM + */ + bl 00f +00: mflr r10 + lis r3,(CFG_NAND_BOOT_SPL_SRC - CFG_NAND_BOOT_SPL_DST)@h + ori r3,r3,(CFG_NAND_BOOT_SPL_SRC - CFG_NAND_BOOT_SPL_DST)@l + sub r10,r10,r3 + addi r10,r10,28 + mtlr r10 + blr + +start_ram: + sync + isync +#endif /* CONFIG_NAND_SPL */ + /*----------------------------------------------------------------------- */ /* Setup temporary stack in DCACHE or OCM if needed for SDRAM SPD. */ /*----------------------------------------------------------------------- */ @@ -967,12 +1001,16 @@ _start: stw r0, +12(r1) /* Save return addr (underflow vect) */ #endif /* !(CFG_INIT_DCACHE_CS || !CFG_TEM_STACK_OCM) */ +#ifdef CONFIG_NAND_SPL + bl nand_boot /* will not return */ +#else GET_GOT /* initialize GOT access */ bl cpu_init_f /* run low-level CPU init code (from Flash) */ /* NEVER RETURNS! */ bl board_init_f /* run first part of init code (from Flash) */ +#endif /* CONFIG_NAND_SPL */ #endif /* CONFIG_405GP || CONFIG_405CR || CONFIG_405 || CONFIG_405EP */ /*----------------------------------------------------------------------- */ @@ -1187,23 +1225,6 @@ crit_return: /* Cache functions. */ -invalidate_icache: - iccci r0,r0 /* for 405, iccci invalidates the */ - blr /* entire I cache */ - -invalidate_dcache: - addi r6,0,0x0000 /* clear GPR 6 */ - /* Do loop for # of dcache congruence classes. */ - lis r7, (CFG_DCACHE_SIZE / CFG_CACHELINE_SIZE / 2)@ha /* TBS for large sized cache */ - ori r7, r7, (CFG_DCACHE_SIZE / CFG_CACHELINE_SIZE / 2)@l - /* NOTE: dccci invalidates both */ - mtctr r7 /* ways in the D cache */ -..dcloop: - dccci 0,r6 /* invalidate line */ - addi r6,r6, CFG_CACHELINE_SIZE /* bump to next line */ - bdnz ..dcloop - blr - flush_dcache: addis r9,r0,0x0002 /* set mask for EE and CE msr bits */ ori r9,r9,0x8000 @@ -1734,6 +1755,23 @@ in32: lwz 3,0x0000(3) blr +invalidate_icache: + iccci r0,r0 /* for 405, iccci invalidates the */ + blr /* entire I cache */ + +invalidate_dcache: + addi r6,0,0x0000 /* clear GPR 6 */ + /* Do loop for # of dcache congruence classes. */ + lis r7, (CFG_DCACHE_SIZE / CFG_CACHELINE_SIZE / 2)@ha /* TBS for large sized cache */ + ori r7, r7, (CFG_DCACHE_SIZE / CFG_CACHELINE_SIZE / 2)@l + /* NOTE: dccci invalidates both */ + mtctr r7 /* ways in the D cache */ +..dcloop: + dccci 0,r6 /* invalidate line */ + addi r6,r6, CFG_CACHELINE_SIZE /* bump to next line */ + bdnz ..dcloop + blr + /**************************************************************************/ /* PPC405EP specific stuff */ /**************************************************************************/ -- cgit v1.1 From fba3fb0449b8a54542aed1e729de76e7f5a2ff1b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Beno=C3=AEt=20Monin?= Date: Fri, 8 Jun 2007 09:55:24 +0200 Subject: [PATCH] fix gpio setting when using CFG_440_GPIO_TABLE Set the correct value in GPIOx_TCR when configuring the gpio with CFG_440_GPIO_TABLE. Signed-off-by: Benoit Monin Signed-off-by: Stefan Roese --- cpu/ppc4xx/gpio.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'cpu') diff --git a/cpu/ppc4xx/gpio.c b/cpu/ppc4xx/gpio.c index dd84e58..fb0f575 100644 --- a/cpu/ppc4xx/gpio.c +++ b/cpu/ppc4xx/gpio.c @@ -157,12 +157,12 @@ void gpio_set_chip_configuration(void) switch (gpio_tab[gpio_core][i].alt_nb) { case GPIO_SEL: if (gpio_core == GPIO0) { - reg = in32(GPIO0_TCR) | (0x80000000 >> (j)); + reg = in32(GPIO0_TCR) | (0x80000000 >> (i)); out32(GPIO0_TCR, reg); } if (gpio_core == GPIO1) { - reg = in32(GPIO1_TCR) | (0x80000000 >> (j)); + reg = in32(GPIO1_TCR) | (0x80000000 >> (i)); out32(GPIO1_TCR, reg); } -- cgit v1.1 From 9045f33c023f698660a2e45d1b2194c0711abebc Mon Sep 17 00:00:00 2001 From: Wolfgang Denk Date: Fri, 8 Jun 2007 10:24:58 +0200 Subject: Fix config problems on SC3 board; make ide_reset_timeout work. --- cpu/ppc4xx/405gp_pci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'cpu') diff --git a/cpu/ppc4xx/405gp_pci.c b/cpu/ppc4xx/405gp_pci.c index 7134355..8bf03e1 100644 --- a/cpu/ppc4xx/405gp_pci.c +++ b/cpu/ppc4xx/405gp_pci.c @@ -380,7 +380,7 @@ void pci_405gp_setup_vga(struct pci_controller *hose, pci_dev_t dev, pci_hose_write_config_dword(hose, dev, PCI_COMMAND, cmdstat); } -#if !(defined(CONFIG_PIP405) || defined (CONFIG_MIP405)) && !(defined (CONFIG_SOLIDCARD3)) +#if !(defined(CONFIG_PIP405) || defined (CONFIG_MIP405)) && !(defined (CONFIG_SC3)) /* *As is these functs get called out of flash Not a horrible -- cgit v1.1 From dbca208518e5e7f01a6420588d1cd6e60db74c2b Mon Sep 17 00:00:00 2001 From: Stefan Roese Date: Thu, 14 Jun 2007 11:14:32 +0200 Subject: [ppc4xx] Extend program_tlb() with virtual & physical addresses Now program_tlb() allows to program a TLB (or multiple) with different virtual and physical addresses. With this change, now one physical region (e.g. SDRAM) can be mapped 2 times, once with caches diabled and once with caches enabled. Signed-off-by: Stefan Roese --- cpu/ppc4xx/44x_spd_ddr.c | 4 +-- cpu/ppc4xx/44x_spd_ddr2.c | 4 +-- cpu/ppc4xx/tlb.c | 77 +++++++++++++++++++++++++++-------------------- 3 files changed, 48 insertions(+), 37 deletions(-) (limited to 'cpu') diff --git a/cpu/ppc4xx/44x_spd_ddr.c b/cpu/ppc4xx/44x_spd_ddr.c index c500d3f..fe7bbab 100644 --- a/cpu/ppc4xx/44x_spd_ddr.c +++ b/cpu/ppc4xx/44x_spd_ddr.c @@ -262,7 +262,7 @@ typedef struct bank_param BANKPARMS; #ifdef CFG_SIMULATE_SPD_EEPROM extern unsigned char cfg_simulate_spd_eeprom[128]; #endif -void program_tlb(u32 start, u32 size, u32 tlb_word2_i_value); +void program_tlb(u32 phys_addr, u32 virt_addr, u32 size, u32 tlb_word2_i_value); static unsigned char spd_read(uchar chip, uint addr); static void get_spd_info(unsigned long *dimm_populated, @@ -373,7 +373,7 @@ long int spd_sdram(void) { #ifdef CONFIG_PROG_SDRAM_TLB /* this define should eventually be removed */ /* and program tlb entries for this size (dynamic) */ - program_tlb(0, total_size, MY_TLB_WORD2_I_ENABLE); + program_tlb(0, 0, total_size, MY_TLB_WORD2_I_ENABLE); #endif /* diff --git a/cpu/ppc4xx/44x_spd_ddr2.c b/cpu/ppc4xx/44x_spd_ddr2.c index 48b9ee2..874cec0 100644 --- a/cpu/ppc4xx/44x_spd_ddr2.c +++ b/cpu/ppc4xx/44x_spd_ddr2.c @@ -144,7 +144,7 @@ typedef enum ddr_cas_id { * Prototypes *-----------------------------------------------------------------------------*/ static unsigned long sdram_memsize(void); -void program_tlb(u32 start, u32 size, u32 tlb_word2_i_value); +void program_tlb(u32 phys_addr, u32 virt_addr, u32 size, u32 tlb_word2_i_value); static void get_spd_info(unsigned long *dimm_populated, unsigned char *iic0_dimm_addr, unsigned long num_dimm_banks); @@ -528,7 +528,7 @@ long int initdram(int board_type) dram_size = sdram_memsize(); /* and program tlb entries for this size (dynamic) */ - program_tlb(0, dram_size, MY_TLB_WORD2_I_ENABLE); + program_tlb(0, 0, dram_size, MY_TLB_WORD2_I_ENABLE); /*------------------------------------------------------------------ * DQS calibration. diff --git a/cpu/ppc4xx/tlb.c b/cpu/ppc4xx/tlb.c index 50344a4..6c916ef 100644 --- a/cpu/ppc4xx/tlb.c +++ b/cpu/ppc4xx/tlb.c @@ -36,7 +36,8 @@ typedef struct region { unsigned long tlb_word2_i_value; } region_t; -static int add_tlb_entry(unsigned long base_addr, +static int add_tlb_entry(unsigned long phys_addr, + unsigned long virt_addr, unsigned long tlb_word0_size_value, unsigned long tlb_word2_i_value) { @@ -55,9 +56,9 @@ static int add_tlb_entry(unsigned long base_addr, return -1; /* Second, create the TLB entry */ - tlb_word0_value = TLB_WORD0_EPN_ENCODE(base_addr) | TLB_WORD0_V_ENABLE | + tlb_word0_value = TLB_WORD0_EPN_ENCODE(virt_addr) | TLB_WORD0_V_ENABLE | TLB_WORD0_TS_0 | tlb_word0_size_value; - tlb_word1_value = TLB_WORD1_RPN_ENCODE(base_addr) | TLB_WORD1_ERPN_ENCODE(0); + tlb_word1_value = TLB_WORD1_RPN_ENCODE(phys_addr) | TLB_WORD1_ERPN_ENCODE(0); tlb_word2_value = TLB_WORD2_U0_DISABLE | TLB_WORD2_U1_DISABLE | TLB_WORD2_U2_DISABLE | TLB_WORD2_U3_DISABLE | TLB_WORD2_W_DISABLE | tlb_word2_i_value | @@ -81,7 +82,9 @@ static int add_tlb_entry(unsigned long base_addr, return 0; } -static void program_tlb_addr(unsigned long base_addr, unsigned long mem_size, +static void program_tlb_addr(unsigned long phys_addr, + unsigned long virt_addr, + unsigned long mem_size, unsigned long tlb_word2_i_value) { int rc; @@ -91,70 +94,78 @@ static void program_tlb_addr(unsigned long base_addr, unsigned long mem_size, while (mem_size != 0) { rc = 0; /* Add the TLB entries in to map the region. */ - if (((base_addr & TLB_256MB_ALIGN_MASK) == base_addr) && + if (((phys_addr & TLB_256MB_ALIGN_MASK) == phys_addr) && (mem_size >= TLB_256MB_SIZE)) { /* Add a 256MB TLB entry */ - if ((rc = add_tlb_entry(base_addr, TLB_WORD0_SIZE_256MB, tlb_i)) == 0) { + if ((rc = add_tlb_entry(phys_addr, virt_addr, + TLB_WORD0_SIZE_256MB, tlb_i)) == 0) { mem_size -= TLB_256MB_SIZE; - base_addr += TLB_256MB_SIZE; + phys_addr += TLB_256MB_SIZE; } - } else if (((base_addr & TLB_16MB_ALIGN_MASK) == base_addr) && + } else if (((phys_addr & TLB_16MB_ALIGN_MASK) == phys_addr) && (mem_size >= TLB_16MB_SIZE)) { /* Add a 16MB TLB entry */ - if ((rc = add_tlb_entry(base_addr, TLB_WORD0_SIZE_16MB, tlb_i)) == 0) { + if ((rc = add_tlb_entry(phys_addr, virt_addr, + TLB_WORD0_SIZE_16MB, tlb_i)) == 0) { mem_size -= TLB_16MB_SIZE; - base_addr += TLB_16MB_SIZE; + phys_addr += TLB_16MB_SIZE; } - } else if (((base_addr & TLB_1MB_ALIGN_MASK) == base_addr) && + } else if (((phys_addr & TLB_1MB_ALIGN_MASK) == phys_addr) && (mem_size >= TLB_1MB_SIZE)) { /* Add a 1MB TLB entry */ - if ((rc = add_tlb_entry(base_addr, TLB_WORD0_SIZE_1MB, tlb_i)) == 0) { + if ((rc = add_tlb_entry(phys_addr, virt_addr, + TLB_WORD0_SIZE_1MB, tlb_i)) == 0) { mem_size -= TLB_1MB_SIZE; - base_addr += TLB_1MB_SIZE; + phys_addr += TLB_1MB_SIZE; } - } else if (((base_addr & TLB_256KB_ALIGN_MASK) == base_addr) && + } else if (((phys_addr & TLB_256KB_ALIGN_MASK) == phys_addr) && (mem_size >= TLB_256KB_SIZE)) { /* Add a 256KB TLB entry */ - if ((rc = add_tlb_entry(base_addr, TLB_WORD0_SIZE_256KB, tlb_i)) == 0) { + if ((rc = add_tlb_entry(phys_addr, virt_addr, + TLB_WORD0_SIZE_256KB, tlb_i)) == 0) { mem_size -= TLB_256KB_SIZE; - base_addr += TLB_256KB_SIZE; + phys_addr += TLB_256KB_SIZE; } - } else if (((base_addr & TLB_64KB_ALIGN_MASK) == base_addr) && + } else if (((phys_addr & TLB_64KB_ALIGN_MASK) == phys_addr) && (mem_size >= TLB_64KB_SIZE)) { /* Add a 64KB TLB entry */ - if ((rc = add_tlb_entry(base_addr, TLB_WORD0_SIZE_64KB, tlb_i)) == 0) { + if ((rc = add_tlb_entry(phys_addr, virt_addr, + TLB_WORD0_SIZE_64KB, tlb_i)) == 0) { mem_size -= TLB_64KB_SIZE; - base_addr += TLB_64KB_SIZE; + phys_addr += TLB_64KB_SIZE; } - } else if (((base_addr & TLB_16KB_ALIGN_MASK) == base_addr) && + } else if (((phys_addr & TLB_16KB_ALIGN_MASK) == phys_addr) && (mem_size >= TLB_16KB_SIZE)) { /* Add a 16KB TLB entry */ - if ((rc = add_tlb_entry(base_addr, TLB_WORD0_SIZE_16KB, tlb_i)) == 0) { + if ((rc = add_tlb_entry(phys_addr, virt_addr, + TLB_WORD0_SIZE_16KB, tlb_i)) == 0) { mem_size -= TLB_16KB_SIZE; - base_addr += TLB_16KB_SIZE; + phys_addr += TLB_16KB_SIZE; } - } else if (((base_addr & TLB_4KB_ALIGN_MASK) == base_addr) && + } else if (((phys_addr & TLB_4KB_ALIGN_MASK) == phys_addr) && (mem_size >= TLB_4KB_SIZE)) { /* Add a 4KB TLB entry */ - if ((rc = add_tlb_entry(base_addr, TLB_WORD0_SIZE_4KB, tlb_i)) == 0) { + if ((rc = add_tlb_entry(phys_addr, virt_addr, + TLB_WORD0_SIZE_4KB, tlb_i)) == 0) { mem_size -= TLB_4KB_SIZE; - base_addr += TLB_4KB_SIZE; + phys_addr += TLB_4KB_SIZE; } - } else if (((base_addr & TLB_1KB_ALIGN_MASK) == base_addr) && + } else if (((phys_addr & TLB_1KB_ALIGN_MASK) == phys_addr) && (mem_size >= TLB_1KB_SIZE)) { /* Add a 1KB TLB entry */ - if ((rc = add_tlb_entry(base_addr, TLB_WORD0_SIZE_1KB, tlb_i)) == 0) { + if ((rc = add_tlb_entry(phys_addr, virt_addr, + TLB_WORD0_SIZE_1KB, tlb_i)) == 0) { mem_size -= TLB_1KB_SIZE; - base_addr += TLB_1KB_SIZE; + phys_addr += TLB_1KB_SIZE; } } else { printf("ERROR: no TLB size exists for the base address 0x%0X.\n", - base_addr); + phys_addr); } if (rc != 0) printf("ERROR: no TLB entries available for the base addr 0x%0X.\n", - base_addr); + phys_addr); } return; @@ -166,16 +177,16 @@ static void program_tlb_addr(unsigned long base_addr, unsigned long mem_size, * Common usage for boards with SDRAM DIMM modules to dynamically * configure the TLB's for the SDRAM */ -void program_tlb(u32 start, u32 size, u32 tlb_word2_i_value) +void program_tlb(u32 phys_addr, u32 virt_addr, u32 size, u32 tlb_word2_i_value) { region_t region_array; - region_array.base = start; + region_array.base = phys_addr; region_array.size = size; region_array.tlb_word2_i_value = tlb_word2_i_value; /* en-/disable cache */ /* Call the routine to add in the tlb entries for the memory regions */ - program_tlb_addr(region_array.base, region_array.size, + program_tlb_addr(region_array.base, virt_addr, region_array.size, region_array.tlb_word2_i_value); return; -- cgit v1.1 From 85f737376d5ff3d5f0d45a8b657686326d175307 Mon Sep 17 00:00:00 2001 From: Stefan Roese Date: Fri, 15 Jun 2007 07:39:43 +0200 Subject: [ppc4xx] Extend 44x GPIO setup with default output state The board config array CFG_440_GPIO_TABLE for the ppc440 GPIO setup is extended with the default GPIO output state (level). Signed-off-by: Stefan Roese --- cpu/ppc4xx/gpio.c | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) (limited to 'cpu') diff --git a/cpu/ppc4xx/gpio.c b/cpu/ppc4xx/gpio.c index fb0f575..5235203 100644 --- a/cpu/ppc4xx/gpio.c +++ b/cpu/ppc4xx/gpio.c @@ -103,6 +103,18 @@ void gpio_write_bit(int pin, int val) out32(GPIO0_OR + offs, in32(GPIO0_OR + offs) & ~GPIO_VAL(pin)); } +int gpio_read_out_bit(int pin) +{ + u32 offs = 0; + + if (pin >= GPIO_MAX) { + offs = 0x100; + pin -= GPIO_MAX; + } + + return (in32(GPIO0_OR + offs) & GPIO_VAL(pin) ? 1 : 0); +} + #if defined(CFG_440_GPIO_TABLE) void gpio_set_chip_configuration(void) { @@ -157,11 +169,37 @@ void gpio_set_chip_configuration(void) switch (gpio_tab[gpio_core][i].alt_nb) { case GPIO_SEL: if (gpio_core == GPIO0) { + /* + * Setup output value + * 1 -> high level + * 0 -> low level + * else -> don't touch + */ + reg = in32(GPIO0_OR); + if (gpio_tab[gpio_core][i].out_val == GPIO_OUT_1) + reg |= (0x80000000 >> (i)); + else if (gpio_tab[gpio_core][i].out_val == GPIO_OUT_0) + reg &= ~(0x80000000 >> (i)); + out32(GPIO0_OR, reg); + reg = in32(GPIO0_TCR) | (0x80000000 >> (i)); out32(GPIO0_TCR, reg); } if (gpio_core == GPIO1) { + /* + * Setup output value + * 1 -> high level + * 0 -> low level + * else -> don't touch + */ + reg = in32(GPIO0_OR); + if (gpio_tab[gpio_core][i].out_val == GPIO_OUT_1) + reg |= (0x80000000 >> (i)); + else if (gpio_tab[gpio_core][i].out_val == GPIO_OUT_0) + reg &= ~(0x80000000 >> (i)); + out32(GPIO0_OR, reg); + reg = in32(GPIO1_TCR) | (0x80000000 >> (i)); out32(GPIO1_TCR, reg); } -- cgit v1.1 From efa35cf12d914d4caba942acd5a6c45f217de302 Mon Sep 17 00:00:00 2001 From: Grzegorz Bernacki Date: Fri, 15 Jun 2007 11:19:28 +0200 Subject: ppc4xx: Clean up 440 exceptions handling - Introduced dedicated switches for building 440 and 405 images required for 440-specific machine instructions like 'rfmci' etc. - Exception vectors moved to the proper location (_start moved away from the critical exception handler space, which it occupied) - CriticalInput now serviced (with default handler) - MachineCheck properly serviced (added a dedicated handler and return subroutine) - Overall cleanup of exceptions declared with STD_EXCEPTION macro (unused, unhandled and those not relevant for 4xx were eliminated) - Eliminated Linux leftovers, removed dead code Signed-off-by: Grzegorz Bernacki Signed-off-by: Rafal Jaworowski Signed-off-by: Stefan Roese --- cpu/ppc4xx/config.mk | 10 +- cpu/ppc4xx/start.S | 329 ++++++++++++++++++++++++++------------------------- cpu/ppc4xx/traps.c | 107 ++++++++++------- 3 files changed, 242 insertions(+), 204 deletions(-) (limited to 'cpu') diff --git a/cpu/ppc4xx/config.mk b/cpu/ppc4xx/config.mk index 119e061..e7fc3f63 100644 --- a/cpu/ppc4xx/config.mk +++ b/cpu/ppc4xx/config.mk @@ -22,5 +22,13 @@ # PLATFORM_RELFLAGS += -fPIC -ffixed-r14 -meabi -fno-strict-aliasing +PLATFORM_CPPFLAGS += -DCONFIG_4xx -ffixed-r2 -ffixed-r29 -mstring -msoft-float -PLATFORM_CPPFLAGS += -DCONFIG_4xx -ffixed-r2 -ffixed-r29 -mstring -Wa,-m405 -mcpu=405 -msoft-float +cfg=$(shell grep configs $(TOPDIR)/include/config.h | sed 's/.*<\(configs.*\)>/\1/') +is440=$(shell grep CONFIG_440 $(TOPDIR)/include/$(cfg)) + +ifneq (,$(findstring CONFIG_440,$(is440))) +PLATFORM_CPPFLAGS += -Wa,-m440 -mcpu=440 +else +PLATFORM_CPPFLAGS += -Wa,-m405 -mcpu=405 +endif diff --git a/cpu/ppc4xx/start.S b/cpu/ppc4xx/start.S index 78d0042..e135220 100644 --- a/cpu/ppc4xx/start.S +++ b/cpu/ppc4xx/start.S @@ -294,11 +294,13 @@ skip_debug_init: mtspr ivor7,r1 /* Floating point unavailable */ li r1,0x0c00 mtspr ivor8,r1 /* System call */ - li r1,0x1000 - mtspr ivor10,r1 /* Decrementer (PIT for 440) */ - li r1,0x1400 - mtspr ivor13,r1 /* Data TLB error */ + li r1,0x0a00 + mtspr ivor9,r1 /* Auxiliary Processor unavailable */ + li r1,0x0900 + mtspr ivor10,r1 /* Decrementer */ li r1,0x1300 + mtspr ivor13,r1 /* Data TLB error */ + li r1,0x1400 mtspr ivor14,r1 /* Instr TLB error */ li r1,0x2000 mtspr ivor15,r1 /* Debug */ @@ -503,11 +505,81 @@ version_string: .ascii " (", __DATE__, " - ", __TIME__, ")" .ascii CONFIG_IDENT_STRING, "\0" -/* - * Maybe this should be moved somewhere else because the current - * location (0x100) is where the CriticalInput Execption should be. - */ . = EXC_OFF_SYS_RESET + .globl _start_of_vectors +_start_of_vectors: + +/* Critical input. */ + CRIT_EXCEPTION(0x100, CritcalInput, UnknownException) + +#ifdef CONFIG_440 +/* Machine check */ + MCK_EXCEPTION(0x200, MachineCheck, MachineCheckException) +#else + CRIT_EXCEPTION(0x200, MachineCheck, MachineCheckException) +#endif /* CONFIG_440 */ + +/* Data Storage exception. */ + STD_EXCEPTION(0x300, DataStorage, UnknownException) + +/* Instruction Storage exception. */ + STD_EXCEPTION(0x400, InstStorage, UnknownException) + +/* External Interrupt exception. */ + STD_EXCEPTION(0x500, ExtInterrupt, external_interrupt) + +/* Alignment exception. */ + . = 0x600 +Alignment: + EXCEPTION_PROLOG(SRR0, SRR1) + mfspr r4,DAR + stw r4,_DAR(r21) + mfspr r5,DSISR + stw r5,_DSISR(r21) + addi r3,r1,STACK_FRAME_OVERHEAD + li r20,MSR_KERNEL + rlwimi r20,r23,0,16,16 /* copy EE bit from saved MSR */ + lwz r6,GOT(transfer_to_handler) + mtlr r6 + blrl +.L_Alignment: + .long AlignmentException - _start + _START_OFFSET + .long int_return - _start + _START_OFFSET + +/* Program check exception */ + . = 0x700 +ProgramCheck: + EXCEPTION_PROLOG(SRR0, SRR1) + addi r3,r1,STACK_FRAME_OVERHEAD + li r20,MSR_KERNEL + rlwimi r20,r23,0,16,16 /* copy EE bit from saved MSR */ + lwz r6,GOT(transfer_to_handler) + mtlr r6 + blrl +.L_ProgramCheck: + .long ProgramCheckException - _start + _START_OFFSET + .long int_return - _start + _START_OFFSET + +#ifdef CONFIG_440 + STD_EXCEPTION(0x800, FPUnavailable, UnknownException) + STD_EXCEPTION(0x900, Decrementer, DecrementerPITException) + STD_EXCEPTION(0xa00, APU, UnknownException) +#endif + STD_EXCEPTION(0xc00, SystemCall, UnknownException) + +#ifdef CONFIG_440 + STD_EXCEPTION(0x1300, DataTLBError, UnknownException) + STD_EXCEPTION(0x1400, InstructionTLBError, UnknownException) +#else + STD_EXCEPTION(0x1000, PIT, DecrementerPITException) + STD_EXCEPTION(0x1100, InstructionTLBMiss, UnknownException) + STD_EXCEPTION(0x1200, DataTLBMiss, UnknownException) +#endif + CRIT_EXCEPTION(0x2000, DebugBreakpoint, DebugException ) + + .globl _end_of_vectors +_end_of_vectors: + . = _START_OFFSET #endif .globl _start _start: @@ -1017,107 +1089,6 @@ start_ram: #ifndef CONFIG_NAND_SPL -/*****************************************************************************/ - .globl _start_of_vectors -_start_of_vectors: - -#if 0 -/*TODO Fixup _start above so we can do this*/ -/* Critical input. */ - CRIT_EXCEPTION(0x100, CritcalInput, CritcalInputException) -#endif - -/* Machine check */ - CRIT_EXCEPTION(0x200, MachineCheck, MachineCheckException) - -/* Data Storage exception. */ - STD_EXCEPTION(0x300, DataStorage, UnknownException) - -/* Instruction Storage exception. */ - STD_EXCEPTION(0x400, InstStorage, UnknownException) - -/* External Interrupt exception. */ - STD_EXCEPTION(0x500, ExtInterrupt, external_interrupt) - -/* Alignment exception. */ - . = 0x600 -Alignment: - EXCEPTION_PROLOG - mfspr r4,DAR - stw r4,_DAR(r21) - mfspr r5,DSISR - stw r5,_DSISR(r21) - addi r3,r1,STACK_FRAME_OVERHEAD - li r20,MSR_KERNEL - rlwimi r20,r23,0,16,16 /* copy EE bit from saved MSR */ - lwz r6,GOT(transfer_to_handler) - mtlr r6 - blrl -.L_Alignment: - .long AlignmentException - _start + EXC_OFF_SYS_RESET - .long int_return - _start + EXC_OFF_SYS_RESET - -/* Program check exception */ - . = 0x700 -ProgramCheck: - EXCEPTION_PROLOG - addi r3,r1,STACK_FRAME_OVERHEAD - li r20,MSR_KERNEL - rlwimi r20,r23,0,16,16 /* copy EE bit from saved MSR */ - lwz r6,GOT(transfer_to_handler) - mtlr r6 - blrl -.L_ProgramCheck: - .long ProgramCheckException - _start + EXC_OFF_SYS_RESET - .long int_return - _start + EXC_OFF_SYS_RESET - - /* No FPU on MPC8xx. This exception is not supposed to happen. - */ - STD_EXCEPTION(0x800, FPUnavailable, UnknownException) - - /* I guess we could implement decrementer, and may have - * to someday for timekeeping. - */ - STD_EXCEPTION(0x900, Decrementer, timer_interrupt) - STD_EXCEPTION(0xa00, Trap_0a, UnknownException) - STD_EXCEPTION(0xb00, Trap_0b, UnknownException) - STD_EXCEPTION(0xc00, SystemCall, UnknownException) - STD_EXCEPTION(0xd00, SingleStep, UnknownException) - - STD_EXCEPTION(0xe00, Trap_0e, UnknownException) - STD_EXCEPTION(0xf00, Trap_0f, UnknownException) - - /* On the MPC8xx, this is a software emulation interrupt. It occurs - * for all unimplemented and illegal instructions. - */ - STD_EXCEPTION(0x1000, PIT, PITException) - - STD_EXCEPTION(0x1100, InstructionTLBMiss, UnknownException) - STD_EXCEPTION(0x1200, DataTLBMiss, UnknownException) - STD_EXCEPTION(0x1300, InstructionTLBError, UnknownException) - STD_EXCEPTION(0x1400, DataTLBError, UnknownException) - - STD_EXCEPTION(0x1500, Reserved5, UnknownException) - STD_EXCEPTION(0x1600, Reserved6, UnknownException) - STD_EXCEPTION(0x1700, Reserved7, UnknownException) - STD_EXCEPTION(0x1800, Reserved8, UnknownException) - STD_EXCEPTION(0x1900, Reserved9, UnknownException) - STD_EXCEPTION(0x1a00, ReservedA, UnknownException) - STD_EXCEPTION(0x1b00, ReservedB, UnknownException) - - STD_EXCEPTION(0x1c00, DataBreakpoint, UnknownException) - STD_EXCEPTION(0x1d00, InstructionBreakpoint, UnknownException) - STD_EXCEPTION(0x1e00, PeripheralBreakpoint, UnknownException) - STD_EXCEPTION(0x1f00, DevPortBreakpoint, UnknownException) - - CRIT_EXCEPTION(0x2000, DebugBreakpoint, DebugException ) - - .globl _end_of_vectors -_end_of_vectors: - - - . = 0x2100 - /* * This code finishes saving the registers to the exception frame * and jumps to the appropriate handler for the exception. @@ -1133,28 +1104,12 @@ transfer_to_handler: SAVE_4GPRS(8, r21) SAVE_8GPRS(12, r21) SAVE_8GPRS(24, r21) -#if 0 - andi. r23,r23,MSR_PR - mfspr r23,SPRG3 /* if from user, fix up tss.regs */ - beq 2f - addi r24,r1,STACK_FRAME_OVERHEAD - stw r24,PT_REGS(r23) -2: addi r2,r23,-TSS /* set r2 to current */ - tovirt(r2,r2,r23) -#endif mflr r23 andi. r24,r23,0x3f00 /* get vector offset */ stw r24,TRAP(r21) li r22,0 stw r22,RESULT(r21) mtspr SPRG2,r22 /* r1 is now kernel sp */ -#if 0 - addi r24,r2,TASK_STRUCT_SIZE /* check for kernel stack overflow */ - cmplw 0,r1,r2 - cmplw 1,r1,r24 - crand 1,1,4 - bgt stack_ovf /* if r2 < r1 < r2+TASK_STRUCT_SIZE */ -#endif lwz r24,0(r23) /* virtual address of handler */ lwz r23,4(r23) /* where to go when done */ mtspr SRR0,r24 @@ -1215,16 +1170,64 @@ crit_return: REST_GPR(31, r1) lwz r2,_NIP(r1) /* Restore environment */ lwz r0,_MSR(r1) - mtspr 990,r2 /* SRR2 */ - mtspr 991,r0 /* SRR3 */ + mtspr csrr0,r2 + mtspr csrr1,r0 lwz r0,GPR0(r1) lwz r2,GPR2(r1) lwz r1,GPR1(r1) SYNC rfci -/* Cache functions. -*/ +#ifdef CONFIG_440 +mck_return: + mfmsr r28 /* Disable interrupts */ + li r4,0 + ori r4,r4,MSR_EE + andc r28,r28,r4 + SYNC /* Some chip revs need this... */ + mtmsr r28 + SYNC + lwz r2,_CTR(r1) + lwz r0,_LINK(r1) + mtctr r2 + mtlr r0 + lwz r2,_XER(r1) + lwz r0,_CCR(r1) + mtspr XER,r2 + mtcrf 0xFF,r0 + REST_10GPRS(3, r1) + REST_10GPRS(13, r1) + REST_8GPRS(23, r1) + REST_GPR(31, r1) + lwz r2,_NIP(r1) /* Restore environment */ + lwz r0,_MSR(r1) + mtspr mcsrr0,r2 + mtspr mcsrr1,r0 + lwz r0,GPR0(r1) + lwz r2,GPR2(r1) + lwz r1,GPR1(r1) + SYNC + rfmci +#endif /* CONFIG_440 */ + + +/* + * Cache functions. + * + * NOTE: currently the 440s run with dcache _disabled_ once relocated to DRAM, + * although for some cache-ralated calls stubs have to be provided to satisfy + * symbols resolution. + * + */ +#ifdef CONFIG_440 + .globl dcache_disable +dcache_disable: + blr + + .globl dcache_status +dcache_status: + blr +#else flush_dcache: addis r9,r0,0x0002 /* set mask for EE and CE msr bits */ ori r9,r9,0x8000 @@ -1303,24 +1306,13 @@ dcache_status: mfdccr r3 srwi r3, r3, 31 /* >>31 => select bit 0 */ blr +#endif .globl get_pvr get_pvr: mfspr r3, PVR blr -#if !defined(CONFIG_440) - .globl wr_pit -wr_pit: - mtspr pit, r3 - blr -#endif - - .globl wr_tcr -wr_tcr: - mtspr tcr, r3 - blr - /*------------------------------------------------------------------------------- */ /* Function: out16 */ /* Description: Output 16 bits */ @@ -1518,7 +1510,7 @@ relocate_code: * initialization, now running from RAM. */ - addi r0, r10, in_ram - _start + EXC_OFF_SYS_RESET + addi r0, r10, in_ram - _start + _START_OFFSET mtlr r0 blr /* NEVER RETURNS! */ @@ -1588,7 +1580,7 @@ clear_bss: */ .globl trap_init trap_init: - lwz r7, GOT(_start) + lwz r7, GOT(_start_of_vectors) lwz r8, GOT(_end_of_vectors) li r9, 0x100 /* reset vector always at 0x100 */ @@ -1608,35 +1600,48 @@ trap_init: /* * relocate `hdlr' and `int_return' entries */ - li r7, .L_MachineCheck - _start + EXC_OFF_SYS_RESET - li r8, Alignment - _start + EXC_OFF_SYS_RESET + li r7, .L_MachineCheck - _start + _START_OFFSET + li r8, Alignment - _start + _START_OFFSET 2: bl trap_reloc - addi r7, r7, 0x100 /* next exception vector */ + addi r7, r7, 0x100 /* next exception vector */ cmplw 0, r7, r8 blt 2b - li r7, .L_Alignment - _start + EXC_OFF_SYS_RESET + li r7, .L_Alignment - _start + _START_OFFSET bl trap_reloc - li r7, .L_ProgramCheck - _start + EXC_OFF_SYS_RESET + li r7, .L_ProgramCheck - _start + _START_OFFSET bl trap_reloc - li r7, .L_FPUnavailable - _start + EXC_OFF_SYS_RESET - li r8, SystemCall - _start + EXC_OFF_SYS_RESET -3: - bl trap_reloc - addi r7, r7, 0x100 /* next exception vector */ - cmplw 0, r7, r8 - blt 3b +#ifdef CONFIG_440 + li r7, .L_FPUnavailable - _start + _START_OFFSET + bl trap_reloc - li r7, .L_SingleStep - _start + EXC_OFF_SYS_RESET - li r8, _end_of_vectors - _start + EXC_OFF_SYS_RESET -4: - bl trap_reloc - addi r7, r7, 0x100 /* next exception vector */ - cmplw 0, r7, r8 - blt 4b + li r7, .L_Decrementer - _start + _START_OFFSET + bl trap_reloc + + li r7, .L_APU - _start + _START_OFFSET + bl trap_reloc + + li r7, .L_InstructionTLBError - _start + _START_OFFSET + bl trap_reloc + + li r7, .L_DataTLBError - _start + _START_OFFSET + bl trap_reloc +#else /* CONFIG_440 */ + li r7, .L_PIT - _start + _START_OFFSET + bl trap_reloc + + li r7, .L_InstructionTLBMiss - _start + _START_OFFSET + bl trap_reloc + + li r7, .L_DataTLBMiss - _start + _START_OFFSET + bl trap_reloc +#endif /* CONFIG_440 */ + + li r7, .L_DebugBreakpoint - _start + _START_OFFSET + bl trap_reloc #if !defined(CONFIG_440) addi r7,r0,0x1000 /* set ME bit (Machine Exceptions) */ diff --git a/cpu/ppc4xx/traps.c b/cpu/ppc4xx/traps.c index 6aecca2..54659d3 100644 --- a/cpu/ppc4xx/traps.c +++ b/cpu/ppc4xx/traps.c @@ -36,6 +36,8 @@ #include #include +DECLARE_GLOBAL_DATA_PTR; + #if (CONFIG_COMMANDS & CFG_CMD_KGDB) int (*debugger_exception_handler)(struct pt_regs *) = 0; #endif @@ -45,8 +47,7 @@ extern unsigned long search_exception_table(unsigned long); /* THIS NEEDS CHANGING to use the board info structure. */ -#define END_OF_MEM 0x00400000 - +#define END_OF_MEM (gd->bd->bi_memstart + gd->bd->bi_memsize) static __inline__ void set_tsr(unsigned long val) { @@ -88,29 +89,29 @@ extern void do_bedbug_breakpoint(struct pt_regs *); void print_backtrace(unsigned long *sp) { - int cnt = 0; - unsigned long i; - - printf("Call backtrace: "); - while (sp) { - if ((uint)sp > END_OF_MEM) - break; - - i = sp[1]; - if (cnt++ % 7 == 0) - printf("\n"); - printf("%08lX ", i); - if (cnt > 32) break; - sp = (unsigned long *)*sp; - } - printf("\n"); + int cnt = 0; + unsigned long i; + + printf("Call backtrace: "); + while (sp) { + if ((uint)sp > END_OF_MEM) + break; + + i = sp[1]; + if (cnt++ % 7 == 0) + printf("\n"); + printf("%08lX ", i); + if (cnt > 32) break; + sp = (unsigned long *)*sp; + } + printf("\n"); } void show_regs(struct pt_regs * regs) { int i; - printf("NIP: %08lX XER: %08lX LR: %08lX REGS: %p TRAP: %04lx DAR: %08lX\n", + printf("NIP: %08lX XER: %08lX LR: %08lX REGS: %p TRAP: %04lx DEAR: %08lX\n", regs->nip, regs->xer, regs->link, regs, regs->trap, regs->dar); printf("MSR: %08lx EE: %01x PR: %01x FP: %01x ME: %01x IR/DR: %01x%01x\n", regs->msr, regs->msr&MSR_EE ? 1 : 0, regs->msr&MSR_PR ? 1 : 0, @@ -139,14 +140,14 @@ _exception(int signr, struct pt_regs *regs) { show_regs(regs); print_backtrace((unsigned long *)regs->gpr[1]); - panic("Exception in kernel pc %lx signal %d",regs->nip,signr); + panic("Exception"); } void MachineCheckException(struct pt_regs *regs) { - unsigned long fixup; - + unsigned long fixup, val; + /* Probing PCI using config cycles cause this exception * when a device is not present. Catch it and return to * the PCI exception handler. @@ -161,26 +162,50 @@ MachineCheckException(struct pt_regs *regs) return; #endif - printf("Machine check in kernel mode.\n"); + printf("Machine Check Exception.\n"); printf("Caused by (from msr): "); - printf("regs %p ",regs); - switch( regs->msr & 0x000F0000) { - case (0x80000000>>12): - printf("Machine check signal - probably due to mm fault\n" - "with mmu off\n"); - break; - case (0x80000000>>13): - printf("Transfer error ack signal\n"); - break; - case (0x80000000>>14): - printf("Data parity signal\n"); - break; - case (0x80000000>>15): - printf("Address parity signal\n"); - break; - default: - printf("Unknown values in msr\n"); + printf("regs %p ", regs); + + val = get_esr(); + +#if !defined(CONFIG_440) + if (val& ESR_IMCP) { + printf("Instruction"); + mtspr(ESR, val & ~ESR_IMCP); + } else + printf("Data"); + printf(" machine check.\n"); + +#elif defined(CONFIG_440) + if (val& ESR_IMCP){ + printf("Instruction Synchronous Machine Check exception\n"); + mtspr(SPRN_ESR, val & ~ESR_IMCP); } + else { + val = mfspr(MCSR); + if (val & MCSR_IB) + printf("Instruction Read PLB Error\n"); + if (val & MCSR_DRB) + printf("Data Read PLB Error\n"); + if (val & MCSR_DWB) + printf("Data Write PLB Error\n"); + if (val & MCSR_TLBP) + printf("TLB Parity Error\n"); + if (val & MCSR_ICP){ + /*flush_instruction_cache(); */ + printf("I-Cache Parity Error\n"); + } + if (val & MCSR_DCSP) + printf("D-Cache Search Parity Error\n"); + if (val & MCSR_DCFP) + printf("D-Cache Flush Parity Error\n"); + if (val & MCSR_IMPE) + printf("Machine Check exception is imprecise\n"); + + /* Clear MCSR */ + mtspr(SPRN_MCSR, val); + } +#endif show_regs(regs); print_backtrace((unsigned long *)regs->gpr[1]); panic("machine check"); @@ -224,7 +249,7 @@ ProgramCheckException(struct pt_regs *regs) } void -PITException(struct pt_regs *regs) +DecrementerPITException(struct pt_regs *regs) { /* * Reset PIT interrupt -- cgit v1.1 From df8a24cdd30151505cf57bbee5289e91bf53bd1b Mon Sep 17 00:00:00 2001 From: Stefan Roese Date: Tue, 19 Jun 2007 16:42:31 +0200 Subject: [ppc4xx] Fix problem with NAND booting on AMCC Acadia The latest changes showed a problem with the location of the NAND-SPL image in the OCM and the init-data area (incl. cache). This patch fixes this problem. Signed-off-by: Stefan Roese --- cpu/ppc4xx/start.S | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'cpu') diff --git a/cpu/ppc4xx/start.S b/cpu/ppc4xx/start.S index e135220..16df1e7 100644 --- a/cpu/ppc4xx/start.S +++ b/cpu/ppc4xx/start.S @@ -564,7 +564,7 @@ ProgramCheck: STD_EXCEPTION(0x800, FPUnavailable, UnknownException) STD_EXCEPTION(0x900, Decrementer, DecrementerPITException) STD_EXCEPTION(0xa00, APU, UnknownException) -#endif +#endif STD_EXCEPTION(0xc00, SystemCall, UnknownException) #ifdef CONFIG_440 @@ -889,7 +889,7 @@ _start: */ lis r3,CFG_OCM_DATA_ADDR@h /* OCM location */ ori r3,r3,CFG_OCM_DATA_ADDR@l - ori r3,r3,0x8270 /* 32K Offset, 16K for Bank 1, R/W/Enable */ + ori r3,r3,0x0270 /* 16K for Bank 1, R/W/Enable */ mtdcr ocmplb3cr1,r3 /* Set PLB Access */ ori r3,r3,0x4000 /* Add 0x4000 for bank 2 */ mtdcr ocmplb3cr2,r3 /* Set PLB Access */ @@ -1623,7 +1623,7 @@ trap_init: li r7, .L_APU - _start + _START_OFFSET bl trap_reloc - + li r7, .L_InstructionTLBError - _start + _START_OFFSET bl trap_reloc -- cgit v1.1 From 83b4cfa3d629dff0264366263c5e94d9a50ad80b Mon Sep 17 00:00:00 2001 From: Wolfgang Denk Date: Wed, 20 Jun 2007 18:14:24 +0200 Subject: Coding style cleanup. Refresh CHANGELOG. --- cpu/ppc4xx/start.S | 207 +++++++++++++++++++++++++++-------------------------- cpu/ppc4xx/traps.c | 68 +++++++++--------- 2 files changed, 137 insertions(+), 138 deletions(-) (limited to 'cpu') diff --git a/cpu/ppc4xx/start.S b/cpu/ppc4xx/start.S index 16df1e7..a46197d 100644 --- a/cpu/ppc4xx/start.S +++ b/cpu/ppc4xx/start.S @@ -22,26 +22,27 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA */ -/*------------------------------------------------------------------------------+ */ -/* */ -/* This source code has been made available to you by IBM on an AS-IS */ -/* basis. Anyone receiving this source is licensed under IBM */ -/* copyrights to use it in any way he or she deems fit, including */ -/* copying it, modifying it, compiling it, and redistributing it either */ -/* with or without modifications. No license under IBM patents or */ -/* patent applications is to be implied by the copyright license. */ -/* */ -/* Any user of this software should understand that IBM cannot provide */ -/* technical support for this software and will not be responsible for */ -/* any consequences resulting from the use of this software. */ -/* */ -/* Any person who transfers this source code or any derivative work */ -/* must include the IBM copyright notice, this paragraph, and the */ -/* preceding two paragraphs in the transferred software. */ -/* */ -/* COPYRIGHT I B M CORPORATION 1995 */ -/* LICENSED MATERIAL - PROGRAM PROPERTY OF I B M */ -/*------------------------------------------------------------------------------- */ +/*------------------------------------------------------------------------------+ + * + * This source code has been made available to you by IBM on an AS-IS + * basis. Anyone receiving this source is licensed under IBM + * copyrights to use it in any way he or she deems fit, including + * copying it, modifying it, compiling it, and redistributing it either + * with or without modifications. No license under IBM patents or + * patent applications is to be implied by the copyright license. + * + * Any user of this software should understand that IBM cannot provide + * technical support for this software and will not be responsible for + * any consequences resulting from the use of this software. + * + * Any person who transfers this source code or any derivative work + * must include the IBM copyright notice, this paragraph, and the + * preceding two paragraphs in the transferred software. + * + * COPYRIGHT I B M CORPORATION 1995 + * LICENSED MATERIAL - PROGRAM PROPERTY OF I B M + *------------------------------------------------------------------------------- + */ /* U-Boot - Startup Code for AMCC 4xx PowerPC based Embedded Boards * @@ -110,11 +111,11 @@ # endif #endif /* CFG_INIT_DCACHE_CS */ -#define function_prolog(func_name) .text; \ +#define function_prolog(func_name) .text; \ .align 2; \ .globl func_name; \ func_name: -#define function_epilog(func_name) .type func_name,@function; \ +#define function_epilog(func_name) .type func_name,@function; \ .size func_name,.-func_name /* We don't want the MMU yet. @@ -295,7 +296,7 @@ skip_debug_init: li r1,0x0c00 mtspr ivor8,r1 /* System call */ li r1,0x0a00 - mtspr ivor9,r1 /* Auxiliary Processor unavailable */ + mtspr ivor9,r1 /* Auxiliary Processor unavailable */ li r1,0x0900 mtspr ivor10,r1 /* Decrementer */ li r1,0x1300 @@ -514,9 +515,9 @@ _start_of_vectors: #ifdef CONFIG_440 /* Machine check */ - MCK_EXCEPTION(0x200, MachineCheck, MachineCheckException) + MCK_EXCEPTION(0x200, MachineCheck, MachineCheckException) #else - CRIT_EXCEPTION(0x200, MachineCheck, MachineCheckException) + CRIT_EXCEPTION(0x200, MachineCheck, MachineCheckException) #endif /* CONFIG_440 */ /* Data Storage exception. */ @@ -895,15 +896,15 @@ _start: mtdcr ocmplb3cr2,r3 /* Set PLB Access */ isync - lis r3,CFG_OCM_DATA_ADDR@h /* OCM location */ + lis r3,CFG_OCM_DATA_ADDR@h /* OCM location */ ori r3,r3,CFG_OCM_DATA_ADDR@l - ori r3,r3,0x0270 /* 16K for Bank 1, R/W/Enable */ - mtdcr ocmdscr1, r3 /* Set Data Side */ - mtdcr ocmiscr1, r3 /* Set Instruction Side */ + ori r3,r3,0x0270 /* 16K for Bank 1, R/W/Enable */ + mtdcr ocmdscr1, r3 /* Set Data Side */ + mtdcr ocmiscr1, r3 /* Set Instruction Side */ ori r3,r3,0x4000 /* Add 0x4000 for bank 2 */ - mtdcr ocmdscr2, r3 /* Set Data Side */ - mtdcr ocmiscr2, r3 /* Set Instruction Side */ - addis r3,0,0x0800 /* OCM Data Parity Disable - 1 Wait State */ + mtdcr ocmdscr2, r3 /* Set Data Side */ + mtdcr ocmiscr2, r3 /* Set Instruction Side */ + addis r3,0,0x0800 /* OCM Data Parity Disable - 1 Wait State */ mtdcr ocmdsisdpc,r3 isync @@ -922,7 +923,7 @@ _start: mtdcr ocmdscntl, r4 /* set data-side IRAM config */ isync - lis r3,CFG_OCM_DATA_ADDR@h /* OCM location */ + lis r3,CFG_OCM_DATA_ADDR@h /* OCM location */ ori r3,r3,CFG_OCM_DATA_ADDR@l mtdcr ocmdsarc, r3 addis r4, 0, 0xC000 /* OCM data area enabled */ @@ -1170,8 +1171,8 @@ crit_return: REST_GPR(31, r1) lwz r2,_NIP(r1) /* Restore environment */ lwz r0,_MSR(r1) - mtspr csrr0,r2 - mtspr csrr1,r0 + mtspr csrr0,r2 + mtspr csrr1,r0 lwz r0,GPR0(r1) lwz r2,GPR2(r1) lwz r1,GPR1(r1) @@ -1180,34 +1181,34 @@ crit_return: #ifdef CONFIG_440 mck_return: - mfmsr r28 /* Disable interrupts */ - li r4,0 - ori r4,r4,MSR_EE - andc r28,r28,r4 - SYNC /* Some chip revs need this... */ - mtmsr r28 - SYNC - lwz r2,_CTR(r1) - lwz r0,_LINK(r1) - mtctr r2 - mtlr r0 - lwz r2,_XER(r1) - lwz r0,_CCR(r1) - mtspr XER,r2 - mtcrf 0xFF,r0 - REST_10GPRS(3, r1) - REST_10GPRS(13, r1) - REST_8GPRS(23, r1) - REST_GPR(31, r1) - lwz r2,_NIP(r1) /* Restore environment */ - lwz r0,_MSR(r1) - mtspr mcsrr0,r2 - mtspr mcsrr1,r0 - lwz r0,GPR0(r1) - lwz r2,GPR2(r1) - lwz r1,GPR1(r1) - SYNC - rfmci + mfmsr r28 /* Disable interrupts */ + li r4,0 + ori r4,r4,MSR_EE + andc r28,r28,r4 + SYNC /* Some chip revs need this... */ + mtmsr r28 + SYNC + lwz r2,_CTR(r1) + lwz r0,_LINK(r1) + mtctr r2 + mtlr r0 + lwz r2,_XER(r1) + lwz r0,_CCR(r1) + mtspr XER,r2 + mtcrf 0xFF,r0 + REST_10GPRS(3, r1) + REST_10GPRS(13, r1) + REST_8GPRS(23, r1) + REST_GPR(31, r1) + lwz r2,_NIP(r1) /* Restore environment */ + lwz r0,_MSR(r1) + mtspr mcsrr0,r2 + mtspr mcsrr1,r0 + lwz r0,GPR0(r1) + lwz r2,GPR2(r1) + lwz r1,GPR1(r1) + SYNC + rfmci #endif /* CONFIG_440 */ @@ -1222,11 +1223,11 @@ mck_return: #ifdef CONFIG_440 .globl dcache_disable dcache_disable: - blr + blr - .globl dcache_status + .globl dcache_status dcache_status: - blr + blr #else flush_dcache: addis r9,r0,0x0002 /* set mask for EE and CE msr bits */ @@ -1616,32 +1617,32 @@ trap_init: #ifdef CONFIG_440 li r7, .L_FPUnavailable - _start + _START_OFFSET - bl trap_reloc + bl trap_reloc li r7, .L_Decrementer - _start + _START_OFFSET - bl trap_reloc + bl trap_reloc li r7, .L_APU - _start + _START_OFFSET - bl trap_reloc + bl trap_reloc - li r7, .L_InstructionTLBError - _start + _START_OFFSET - bl trap_reloc + li r7, .L_InstructionTLBError - _start + _START_OFFSET + bl trap_reloc - li r7, .L_DataTLBError - _start + _START_OFFSET - bl trap_reloc + li r7, .L_DataTLBError - _start + _START_OFFSET + bl trap_reloc #else /* CONFIG_440 */ li r7, .L_PIT - _start + _START_OFFSET - bl trap_reloc + bl trap_reloc li r7, .L_InstructionTLBMiss - _start + _START_OFFSET - bl trap_reloc + bl trap_reloc li r7, .L_DataTLBMiss - _start + _START_OFFSET - bl trap_reloc + bl trap_reloc #endif /* CONFIG_440 */ - li r7, .L_DebugBreakpoint - _start + _START_OFFSET - bl trap_reloc + li r7, .L_DebugBreakpoint - _start + _START_OFFSET + bl trap_reloc #if !defined(CONFIG_440) addi r7,r0,0x1000 /* set ME bit (Machine Exceptions) */ @@ -1684,13 +1685,13 @@ trap_reloc: +----------------------------------------------------------------------------*/ function_prolog(dcbz_area) rlwinm. r5,r4,0,27,31 - rlwinm r5,r4,27,5,31 - beq ..d_ra2 - addi r5,r5,0x0001 -..d_ra2:mtctr r5 -..d_ag2:dcbz r0,r3 - addi r3,r3,32 - bdnz ..d_ag2 + rlwinm r5,r4,27,5,31 + beq ..d_ra2 + addi r5,r5,0x0001 +..d_ra2:mtctr r5 +..d_ag2:dcbz r0,r3 + addi r3,r3,32 + bdnz ..d_ag2 sync blr function_epilog(dcbz_area) @@ -1699,26 +1700,26 @@ trap_reloc: | dflush. Assume 32K at vector address is cachable. +----------------------------------------------------------------------------*/ function_prolog(dflush) - mfmsr r9 - rlwinm r8,r9,0,15,13 - rlwinm r8,r8,0,17,15 - mtmsr r8 - addi r3,r0,0x0000 - mtspr dvlim,r3 - mfspr r3,ivpr - addi r4,r0,1024 - mtctr r4 + mfmsr r9 + rlwinm r8,r9,0,15,13 + rlwinm r8,r8,0,17,15 + mtmsr r8 + addi r3,r0,0x0000 + mtspr dvlim,r3 + mfspr r3,ivpr + addi r4,r0,1024 + mtctr r4 ..dflush_loop: - lwz r6,0x0(r3) - addi r3,r3,32 - bdnz ..dflush_loop - addi r3,r3,-32 - mtctr r4 -..ag: dcbf r0,r3 - addi r3,r3,-32 - bdnz ..ag + lwz r6,0x0(r3) + addi r3,r3,32 + bdnz ..dflush_loop + addi r3,r3,-32 + mtctr r4 +..ag: dcbf r0,r3 + addi r3,r3,-32 + bdnz ..ag sync - mtmsr r9 + mtmsr r9 blr function_epilog(dflush) #endif /* CONFIG_440 */ diff --git a/cpu/ppc4xx/traps.c b/cpu/ppc4xx/traps.c index 54659d3..7c44a29 100644 --- a/cpu/ppc4xx/traps.c +++ b/cpu/ppc4xx/traps.c @@ -89,22 +89,22 @@ extern void do_bedbug_breakpoint(struct pt_regs *); void print_backtrace(unsigned long *sp) { - int cnt = 0; - unsigned long i; - - printf("Call backtrace: "); - while (sp) { - if ((uint)sp > END_OF_MEM) - break; - - i = sp[1]; - if (cnt++ % 7 == 0) - printf("\n"); - printf("%08lX ", i); - if (cnt > 32) break; - sp = (unsigned long *)*sp; - } - printf("\n"); + int cnt = 0; + unsigned long i; + + printf("Call backtrace: "); + while (sp) { + if ((uint)sp > END_OF_MEM) + break; + + i = sp[1]; + if (cnt++ % 7 == 0) + printf("\n"); + printf("%08lX ", i); + if (cnt > 32) break; + sp = (unsigned long *)*sp; + } + printf("\n"); } void show_regs(struct pt_regs * regs) @@ -121,14 +121,12 @@ void show_regs(struct pt_regs * regs) printf("\n"); for (i = 0; i < 32; i++) { - if ((i % 8) == 0) - { + if ((i % 8) == 0) { printf("GPR%02d: ", i); } printf("%08lX ", regs->gpr[i]); - if ((i % 8) == 7) - { + if ((i % 8) == 7) { printf("\n"); } } @@ -147,7 +145,7 @@ void MachineCheckException(struct pt_regs *regs) { unsigned long fixup, val; - + /* Probing PCI using config cycles cause this exception * when a device is not present. Catch it and return to * the PCI exception handler. @@ -172,16 +170,16 @@ MachineCheckException(struct pt_regs *regs) if (val& ESR_IMCP) { printf("Instruction"); mtspr(ESR, val & ~ESR_IMCP); - } else + } else { printf("Data"); + } printf(" machine check.\n"); #elif defined(CONFIG_440) if (val& ESR_IMCP){ printf("Instruction Synchronous Machine Check exception\n"); mtspr(SPRN_ESR, val & ~ESR_IMCP); - } - else { + } else { val = mfspr(MCSR); if (val & MCSR_IB) printf("Instruction Read PLB Error\n"); @@ -297,17 +295,17 @@ addr_probe(uint *addr) __asm__ __volatile__( \ "1: lwz %0,0(%1)\n" \ - " eieio\n" \ - " li %0,0\n" \ - "2:\n" \ - ".section .fixup,\"ax\"\n" \ - "3: li %0,-1\n" \ - " b 2b\n" \ - ".section __ex_table,\"a\"\n" \ - " .align 2\n" \ - " .long 1b,3b\n" \ - ".text" \ - : "=r" (retval) : "r"(addr)); + " eieio\n" \ + " li %0,0\n" \ + "2:\n" \ + ".section .fixup,\"ax\"\n" \ + "3: li %0,-1\n" \ + " b 2b\n" \ + ".section __ex_table,\"a\"\n" \ + " .align 2\n" \ + " .long 1b,3b\n" \ + ".text" \ + : "=r" (retval) : "r"(addr)); return (retval); #endif -- cgit v1.1 From 02032e8f14751a1a751b09240a4f1cf9f8a2077f Mon Sep 17 00:00:00 2001 From: Rafal Jaworowski Date: Fri, 22 Jun 2007 14:58:04 +0200 Subject: [ppc] Fix build breakage for all non-4xx PowerPC variants. - adapt to the more generic EXCEPTION_PROLOG and CRIT_EXCEPTION macros - minor 4xx cleanup --- cpu/74xx_7xx/start.S | 4 ++-- cpu/mpc5xx/start.S | 4 ++-- cpu/mpc5xxx/start.S | 4 ++-- cpu/mpc8220/start.S | 4 ++-- cpu/mpc824x/start.S | 4 ++-- cpu/mpc8260/start.S | 4 ++-- cpu/mpc83xx/start.S | 4 ++-- cpu/mpc85xx/start.S | 4 ++-- cpu/mpc86xx/start.S | 4 ++-- cpu/mpc8xx/start.S | 4 ++-- cpu/ppc4xx/start.S | 1 - 11 files changed, 20 insertions(+), 21 deletions(-) (limited to 'cpu') diff --git a/cpu/74xx_7xx/start.S b/cpu/74xx_7xx/start.S index 1143038..b5834b9 100644 --- a/cpu/74xx_7xx/start.S +++ b/cpu/74xx_7xx/start.S @@ -125,7 +125,7 @@ _start_of_vectors: /* Alignment exception. */ . = 0x600 Alignment: - EXCEPTION_PROLOG + EXCEPTION_PROLOG(SRR0, SRR1) mfspr r4,DAR stw r4,_DAR(r21) mfspr r5,DSISR @@ -143,7 +143,7 @@ Alignment: /* Program check exception */ . = 0x700 ProgramCheck: - EXCEPTION_PROLOG + EXCEPTION_PROLOG(SRR0, SRR1) addi r3,r1,STACK_FRAME_OVERHEAD li r20,MSR_KERNEL rlwimi r20,r23,0,16,16 /* copy EE bit from saved MSR */ diff --git a/cpu/mpc5xx/start.S b/cpu/mpc5xx/start.S index 087435e..9572837 100644 --- a/cpu/mpc5xx/start.S +++ b/cpu/mpc5xx/start.S @@ -210,7 +210,7 @@ _start_of_vectors: /* Alignment exception. */ . = 0x600 Alignment: - EXCEPTION_PROLOG + EXCEPTION_PROLOG(SRR0, SRR1) mfspr r4,DAR stw r4,_DAR(r21) mfspr r5,DSISR @@ -228,7 +228,7 @@ Alignment: /* Program check exception */ . = 0x700 ProgramCheck: - EXCEPTION_PROLOG + EXCEPTION_PROLOG(SRR0, SRR1) addi r3,r1,STACK_FRAME_OVERHEAD li r20,MSR_KERNEL rlwimi r20,r23,0,16,16 /* copy EE bit from saved MSR */ diff --git a/cpu/mpc5xxx/start.S b/cpu/mpc5xxx/start.S index 3936b55..9b1bd48 100644 --- a/cpu/mpc5xxx/start.S +++ b/cpu/mpc5xxx/start.S @@ -208,7 +208,7 @@ _start_of_vectors: /* Alignment exception. */ . = 0x600 Alignment: - EXCEPTION_PROLOG + EXCEPTION_PROLOG(SRR0, SRR1) mfspr r4,DAR stw r4,_DAR(r21) mfspr r5,DSISR @@ -227,7 +227,7 @@ Alignment: /* Program check exception */ . = 0x700 ProgramCheck: - EXCEPTION_PROLOG + EXCEPTION_PROLOG(SRR0, SRR1) addi r3,r1,STACK_FRAME_OVERHEAD li r20,MSR_KERNEL rlwimi r20,r23,0,16,16 /* copy EE bit from saved MSR */ diff --git a/cpu/mpc8220/start.S b/cpu/mpc8220/start.S index 5233202..b5145ca 100644 --- a/cpu/mpc8220/start.S +++ b/cpu/mpc8220/start.S @@ -169,7 +169,7 @@ _start_of_vectors: /* Alignment exception. */ . = 0x600 Alignment: - EXCEPTION_PROLOG + EXCEPTION_PROLOG(SRR0, SRR1) mfspr r4,DAR stw r4,_DAR(r21) mfspr r5,DSISR @@ -188,7 +188,7 @@ Alignment: /* Program check exception */ . = 0x700 ProgramCheck: - EXCEPTION_PROLOG + EXCEPTION_PROLOG(SRR0, SRR1) addi r3,r1,STACK_FRAME_OVERHEAD li r20,MSR_KERNEL rlwimi r20,r23,0,16,16 /* copy EE bit from saved MSR */ diff --git a/cpu/mpc824x/start.S b/cpu/mpc824x/start.S index 9ff052c..784edc3 100644 --- a/cpu/mpc824x/start.S +++ b/cpu/mpc824x/start.S @@ -220,7 +220,7 @@ _start_of_vectors: /* Alignment exception. */ . = EXC_OFF_ALIGN Alignment: - EXCEPTION_PROLOG + EXCEPTION_PROLOG(SRR0, SRR1) mfspr r4,DAR stw r4,_DAR(r21) mfspr r5,DSISR @@ -238,7 +238,7 @@ Alignment: /* Program check exception */ . = EXC_OFF_PROGRAM ProgramCheck: - EXCEPTION_PROLOG + EXCEPTION_PROLOG(SRR0, SRR1) addi r3,r1,STACK_FRAME_OVERHEAD li r20,MSR_KERNEL rlwimi r20,r23,0,16,16 /* copy EE bit from saved MSR */ diff --git a/cpu/mpc8260/start.S b/cpu/mpc8260/start.S index 2e93bbb..bc55b58 100644 --- a/cpu/mpc8260/start.S +++ b/cpu/mpc8260/start.S @@ -279,7 +279,7 @@ _start_of_vectors: /* Alignment exception. */ . = 0x600 Alignment: - EXCEPTION_PROLOG + EXCEPTION_PROLOG(SRR0, SRR1) mfspr r4,DAR stw r4,_DAR(r21) mfspr r5,DSISR @@ -298,7 +298,7 @@ Alignment: /* Program check exception */ . = 0x700 ProgramCheck: - EXCEPTION_PROLOG + EXCEPTION_PROLOG(SRR0, SRR1) addi r3,r1,STACK_FRAME_OVERHEAD li r20,MSR_KERNEL rlwimi r20,r23,0,16,16 /* copy EE bit from saved MSR */ diff --git a/cpu/mpc83xx/start.S b/cpu/mpc83xx/start.S index 6ee9ec9..496c8a5 100644 --- a/cpu/mpc83xx/start.S +++ b/cpu/mpc83xx/start.S @@ -263,7 +263,7 @@ _start_of_vectors: /* Alignment exception. */ . = 0x600 Alignment: - EXCEPTION_PROLOG + EXCEPTION_PROLOG(SRR0, SRR1) mfspr r4,DAR stw r4,_DAR(r21) mfspr r5,DSISR @@ -282,7 +282,7 @@ Alignment: /* Program check exception */ . = 0x700 ProgramCheck: - EXCEPTION_PROLOG + EXCEPTION_PROLOG(SRR0, SRR1) addi r3,r1,STACK_FRAME_OVERHEAD li r20,MSR_KERNEL rlwimi r20,r23,0,16,16 /* copy EE bit from saved MSR */ diff --git a/cpu/mpc85xx/start.S b/cpu/mpc85xx/start.S index 20c7ebc..77c155c 100644 --- a/cpu/mpc85xx/start.S +++ b/cpu/mpc85xx/start.S @@ -457,7 +457,7 @@ _start_of_vectors: /* Alignment exception. */ . = 0x0600 Alignment: - EXCEPTION_PROLOG + EXCEPTION_PROLOG(SRR0, SRR1) mfspr r4,DAR stw r4,_DAR(r21) mfspr r5,DSISR @@ -475,7 +475,7 @@ Alignment: /* Program check exception */ . = 0x0700 ProgramCheck: - EXCEPTION_PROLOG + EXCEPTION_PROLOG(SRR0, SRR1) addi r3,r1,STACK_FRAME_OVERHEAD li r20,MSR_KERNEL rlwimi r20,r23,0,16,16 /* copy EE bit from saved MSR */ diff --git a/cpu/mpc86xx/start.S b/cpu/mpc86xx/start.S index 67c56db..412745b 100644 --- a/cpu/mpc86xx/start.S +++ b/cpu/mpc86xx/start.S @@ -116,7 +116,7 @@ _start_of_vectors: /* Alignment exception. */ . = 0x600 Alignment: - EXCEPTION_PROLOG + EXCEPTION_PROLOG(SRR0, SRR1) mfspr r4,DAR stw r4,_DAR(r21) mfspr r5,DSISR @@ -134,7 +134,7 @@ Alignment: /* Program check exception */ . = 0x700 ProgramCheck: - EXCEPTION_PROLOG + EXCEPTION_PROLOG(SRR0, SRR1) addi r3,r1,STACK_FRAME_OVERHEAD li r20,MSR_KERNEL rlwimi r20,r23,0,16,16 /* copy EE bit from saved MSR */ diff --git a/cpu/mpc8xx/start.S b/cpu/mpc8xx/start.S index 33a3f6c..eca4b50 100644 --- a/cpu/mpc8xx/start.S +++ b/cpu/mpc8xx/start.S @@ -224,7 +224,7 @@ _start_of_vectors: /* Alignment exception. */ . = 0x600 Alignment: - EXCEPTION_PROLOG + EXCEPTION_PROLOG(SRR0, SRR1) mfspr r4,DAR stw r4,_DAR(r21) mfspr r5,DSISR @@ -242,7 +242,7 @@ Alignment: /* Program check exception */ . = 0x700 ProgramCheck: - EXCEPTION_PROLOG + EXCEPTION_PROLOG(SRR0, SRR1) addi r3,r1,STACK_FRAME_OVERHEAD li r20,MSR_KERNEL rlwimi r20,r23,0,16,16 /* copy EE bit from saved MSR */ diff --git a/cpu/ppc4xx/start.S b/cpu/ppc4xx/start.S index a46197d..dfe813c 100644 --- a/cpu/ppc4xx/start.S +++ b/cpu/ppc4xx/start.S @@ -60,7 +60,6 @@ * address and (s)dram will be positioned at address 0 */ #include -#include #include #include -- cgit v1.1 From 3a1f5c81b0b9557817a789bece839905581c2205 Mon Sep 17 00:00:00 2001 From: Stefan Roese Date: Fri, 22 Jun 2007 16:58:40 +0200 Subject: ppc4xx: Fix problem with extended program_tlb() funtion The recently extended program_tlb() function had a problem when multiple TLB's had to be setup (for example with 512MB of SDRAM). The virtual address was not incremented. This patch fixes this issue and is tested on Katmai with 512MB SDRAM. Signed-off-by: Stefan Roese --- cpu/ppc4xx/tlb.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'cpu') diff --git a/cpu/ppc4xx/tlb.c b/cpu/ppc4xx/tlb.c index 6c916ef..049a785 100644 --- a/cpu/ppc4xx/tlb.c +++ b/cpu/ppc4xx/tlb.c @@ -101,6 +101,7 @@ static void program_tlb_addr(unsigned long phys_addr, TLB_WORD0_SIZE_256MB, tlb_i)) == 0) { mem_size -= TLB_256MB_SIZE; phys_addr += TLB_256MB_SIZE; + virt_addr += TLB_256MB_SIZE; } } else if (((phys_addr & TLB_16MB_ALIGN_MASK) == phys_addr) && (mem_size >= TLB_16MB_SIZE)) { @@ -109,6 +110,7 @@ static void program_tlb_addr(unsigned long phys_addr, TLB_WORD0_SIZE_16MB, tlb_i)) == 0) { mem_size -= TLB_16MB_SIZE; phys_addr += TLB_16MB_SIZE; + virt_addr += TLB_16MB_SIZE; } } else if (((phys_addr & TLB_1MB_ALIGN_MASK) == phys_addr) && (mem_size >= TLB_1MB_SIZE)) { @@ -117,6 +119,7 @@ static void program_tlb_addr(unsigned long phys_addr, TLB_WORD0_SIZE_1MB, tlb_i)) == 0) { mem_size -= TLB_1MB_SIZE; phys_addr += TLB_1MB_SIZE; + virt_addr += TLB_1MB_SIZE; } } else if (((phys_addr & TLB_256KB_ALIGN_MASK) == phys_addr) && (mem_size >= TLB_256KB_SIZE)) { @@ -125,6 +128,7 @@ static void program_tlb_addr(unsigned long phys_addr, TLB_WORD0_SIZE_256KB, tlb_i)) == 0) { mem_size -= TLB_256KB_SIZE; phys_addr += TLB_256KB_SIZE; + virt_addr += TLB_256KB_SIZE; } } else if (((phys_addr & TLB_64KB_ALIGN_MASK) == phys_addr) && (mem_size >= TLB_64KB_SIZE)) { @@ -133,6 +137,7 @@ static void program_tlb_addr(unsigned long phys_addr, TLB_WORD0_SIZE_64KB, tlb_i)) == 0) { mem_size -= TLB_64KB_SIZE; phys_addr += TLB_64KB_SIZE; + virt_addr += TLB_64KB_SIZE; } } else if (((phys_addr & TLB_16KB_ALIGN_MASK) == phys_addr) && (mem_size >= TLB_16KB_SIZE)) { @@ -141,6 +146,7 @@ static void program_tlb_addr(unsigned long phys_addr, TLB_WORD0_SIZE_16KB, tlb_i)) == 0) { mem_size -= TLB_16KB_SIZE; phys_addr += TLB_16KB_SIZE; + virt_addr += TLB_16KB_SIZE; } } else if (((phys_addr & TLB_4KB_ALIGN_MASK) == phys_addr) && (mem_size >= TLB_4KB_SIZE)) { @@ -149,6 +155,7 @@ static void program_tlb_addr(unsigned long phys_addr, TLB_WORD0_SIZE_4KB, tlb_i)) == 0) { mem_size -= TLB_4KB_SIZE; phys_addr += TLB_4KB_SIZE; + virt_addr += TLB_4KB_SIZE; } } else if (((phys_addr & TLB_1KB_ALIGN_MASK) == phys_addr) && (mem_size >= TLB_1KB_SIZE)) { @@ -157,6 +164,7 @@ static void program_tlb_addr(unsigned long phys_addr, TLB_WORD0_SIZE_1KB, tlb_i)) == 0) { mem_size -= TLB_1KB_SIZE; phys_addr += TLB_1KB_SIZE; + virt_addr += TLB_1KB_SIZE; } } else { printf("ERROR: no TLB size exists for the base address 0x%0X.\n", -- cgit v1.1 From 566a494f592ae3b3c0785d90d4e1ba45574880c4 Mon Sep 17 00:00:00 2001 From: Heiko Schocher Date: Fri, 22 Jun 2007 19:11:54 +0200 Subject: [PCS440EP] upgrade the PCS440EP board: - Show on the Status LEDs, some States of the board. - Get the MAC addresses from the EEProm - use PREBOOT - use the CF on the board. - check the U-Boot image in the Flash with a SHA1 checksum. - use dynamic TLB entries generation for the SDRAM Signed-off-by: Heiko Schocher --- cpu/ppc4xx/44x_spd_ddr.c | 26 +++++++++++------ cpu/ppc4xx/44x_spd_ddr2.c | 71 ++++++++++++++++++++++++++--------------------- 2 files changed, 56 insertions(+), 41 deletions(-) (limited to 'cpu') diff --git a/cpu/ppc4xx/44x_spd_ddr.c b/cpu/ppc4xx/44x_spd_ddr.c index c500d3f..8621aa0 100644 --- a/cpu/ppc4xx/44x_spd_ddr.c +++ b/cpu/ppc4xx/44x_spd_ddr.c @@ -70,6 +70,13 @@ #define ONE_BILLION 1000000000 +#if defined(CONFIG_PPC4xx_USE_SPD_DDR_INIT_HANG) +extern void spd_ddr_init_hang (void); +#define HANG() spd_ddr_init_hang() +#else +#define HANG() hang() +#endif + /*----------------------------------------------------------------------------- | Memory Controller Options 0 +-----------------------------------------------------------------------------*/ @@ -467,7 +474,7 @@ static void get_spd_info(unsigned long *dimm_populated, if (dimm_found == FALSE) { printf("ERROR - No memory installed. Install a DDR-SDRAM DIMM.\n\n"); - hang(); + HANG(); } } @@ -490,7 +497,7 @@ static void check_mem_type(unsigned long *dimm_populated, dimm_num); printf("Only DDR SDRAM DIMMs are supported.\n"); printf("Replace the DIMM module with a supported DIMM.\n\n"); - hang(); + HANG(); break; } } @@ -510,7 +517,7 @@ static void check_volt_type(unsigned long *dimm_populated, if (voltage_type != 0x04) { printf("ERROR: DIMM %lu with unsupported voltage level.\n", dimm_num); - hang(); + HANG(); } else { debug("DIMM %lu voltage level supported.\n", dimm_num); } @@ -581,7 +588,7 @@ static void program_cfg0(unsigned long *dimm_populated, printf("WARNING: DIMM with datawidth of %lu bits.\n", data_width); printf("Only DIMMs with 32 or 64 bit datawidths supported.\n"); - hang(); + HANG(); } break; } @@ -769,7 +776,7 @@ static void program_tr0(unsigned long *dimm_populated, if ((tcyc_reg & 0x0F) >= 10) { printf("ERROR: Tcyc incorrect for DIMM in slot %lu\n", dimm_num); - hang(); + HANG(); } cycle_time_ns_x_10[cas_index] = @@ -849,7 +856,7 @@ static void program_tr0(unsigned long *dimm_populated, printf("ERROR: No supported CAS latency with the installed DIMMs.\n"); printf("Only CAS latencies of 2.0, 2.5, and 3.0 are supported.\n"); printf("Make sure the PLB speed is within the supported range.\n"); - hang(); + HANG(); } /* @@ -1008,6 +1015,7 @@ static int short_mem_test(void) */ for (i = 0; i < NUMMEMTESTS; i++) { for (j = 0; j < NUMMEMWORDS; j++) { +//printf("bank enabled base:%x\n", &membase[j]); membase[j] = test[i][j]; ppcDcbf((unsigned long)&(membase[j])); } @@ -1160,7 +1168,7 @@ static void program_tr1(void) */ if (window_found == FALSE) { printf("ERROR: Cannot determine a common read delay.\n"); - hang(); + HANG(); } /* @@ -1310,7 +1318,7 @@ static unsigned long program_bxcr(unsigned long *dimm_populated, printf("ERROR: Unsupported value for the banksize: %d.\n", bank_size_id); printf("Replace the DIMM module with a supported DIMM.\n\n"); - hang(); + HANG(); } switch (num_col_addr) { @@ -1332,7 +1340,7 @@ static unsigned long program_bxcr(unsigned long *dimm_populated, printf("ERROR: Unsupported value for number of " "column addresses: %d.\n", num_col_addr); printf("Replace the DIMM module with a supported DIMM.\n\n"); - hang(); + HANG(); } /* diff --git a/cpu/ppc4xx/44x_spd_ddr2.c b/cpu/ppc4xx/44x_spd_ddr2.c index 48b9ee2..d748dae 100644 --- a/cpu/ppc4xx/44x_spd_ddr2.c +++ b/cpu/ppc4xx/44x_spd_ddr2.c @@ -129,6 +129,13 @@ #define MY_TLB_WORD2_I_ENABLE TLB_WORD2_I_ENABLE /* disable caching on SDRAM */ #endif +#if defined(CONFIG_PPC4xx_USE_SPD_DDR_INIT_HANG) +extern void spd_ddr_init_hang (void); +#define HANG() spd_ddr_init_hang() +#else +#define HANG() hang() +#endif + /* Private Structure Definitions */ /* enum only to ease code for cas latency setting */ @@ -582,7 +589,7 @@ static void get_spd_info(unsigned long *dimm_populated, if (dimm_found == FALSE) { printf("ERROR - No memory installed. Install a DDR-SDRAM DIMM.\n\n"); - hang(); + HANG(); } } @@ -629,42 +636,42 @@ static void check_mem_type(unsigned long *dimm_populated, "slot %d.\n", (unsigned int)dimm_num); printf("Only DDR and DDR2 SDRAM DIMMs are supported.\n"); printf("Replace the DIMM module with a supported DIMM.\n\n"); - hang(); + HANG(); break; case 2: printf("ERROR: EDO DIMM detected in slot %d.\n", (unsigned int)dimm_num); printf("Only DDR and DDR2 SDRAM DIMMs are supported.\n"); printf("Replace the DIMM module with a supported DIMM.\n\n"); - hang(); + HANG(); break; case 3: printf("ERROR: Pipelined Nibble DIMM detected in slot %d.\n", (unsigned int)dimm_num); printf("Only DDR and DDR2 SDRAM DIMMs are supported.\n"); printf("Replace the DIMM module with a supported DIMM.\n\n"); - hang(); + HANG(); break; case 4: printf("ERROR: SDRAM DIMM detected in slot %d.\n", (unsigned int)dimm_num); printf("Only DDR and DDR2 SDRAM DIMMs are supported.\n"); printf("Replace the DIMM module with a supported DIMM.\n\n"); - hang(); + HANG(); break; case 5: printf("ERROR: Multiplexed ROM DIMM detected in slot %d.\n", (unsigned int)dimm_num); printf("Only DDR and DDR2 SDRAM DIMMs are supported.\n"); printf("Replace the DIMM module with a supported DIMM.\n\n"); - hang(); + HANG(); break; case 6: printf("ERROR: SGRAM DIMM detected in slot %d.\n", (unsigned int)dimm_num); printf("Only DDR and DDR2 SDRAM DIMMs are supported.\n"); printf("Replace the DIMM module with a supported DIMM.\n\n"); - hang(); + HANG(); break; case 7: debug("DIMM slot %d: DDR1 SDRAM detected\n", dimm_num); @@ -679,7 +686,7 @@ static void check_mem_type(unsigned long *dimm_populated, (unsigned int)dimm_num); printf("Only DDR1 and DDR2 SDRAM DIMMs are supported.\n"); printf("Replace the DIMM module with a supported DIMM.\n\n"); - hang(); + HANG(); break; } } @@ -689,7 +696,7 @@ static void check_mem_type(unsigned long *dimm_populated, && (dimm_populated[dimm_num] != SDRAM_NONE) && (dimm_populated[dimm_num-1] != dimm_populated[dimm_num])) { printf("ERROR: DIMM's DDR1 and DDR2 type can not be mixed.\n"); - hang(); + HANG(); } } } @@ -764,7 +771,7 @@ static void check_frequency(unsigned long *dimm_populated, (unsigned int)(calc_cycle_time*10)); printf("Replace the DIMM, or change DDR frequency via " "strapping bits.\n\n"); - hang(); + HANG(); } } } @@ -796,7 +803,7 @@ static void check_rank_number(unsigned long *dimm_populated, "slot %d is not supported.\n", dimm_rank, dimm_num); printf("Only %d ranks are supported for all DIMM.\n", MAXRANKS); printf("Replace the DIMM module with a supported DIMM.\n\n"); - hang(); + HANG(); } else total_rank += dimm_rank; } @@ -805,7 +812,7 @@ static void check_rank_number(unsigned long *dimm_populated, "for all slots.\n", (unsigned int)total_rank); printf("Only %d ranks are supported for all DIMM.\n", MAXRANKS); printf("Remove one of the DIMM modules.\n\n"); - hang(); + HANG(); } } } @@ -830,28 +837,28 @@ static void check_voltage_type(unsigned long *dimm_populated, printf("This DIMM is 5.0 Volt/TTL.\n"); printf("Replace the DIMM module in slot %d with a supported DIMM.\n\n", (unsigned int)dimm_num); - hang(); + HANG(); break; case 0x01: printf("ERROR: Only DIMMs DDR 2.5V or DDR2 1.8V are supported.\n"); printf("This DIMM is LVTTL.\n"); printf("Replace the DIMM module in slot %d with a supported DIMM.\n\n", (unsigned int)dimm_num); - hang(); + HANG(); break; case 0x02: printf("ERROR: Only DIMMs DDR 2.5V or DDR2 1.8V are supported.\n"); printf("This DIMM is 1.5 Volt.\n"); printf("Replace the DIMM module in slot %d with a supported DIMM.\n\n", (unsigned int)dimm_num); - hang(); + HANG(); break; case 0x03: printf("ERROR: Only DIMMs DDR 2.5V or DDR2 1.8V are supported.\n"); printf("This DIMM is 3.3 Volt/TTL.\n"); printf("Replace the DIMM module in slot %d with a supported DIMM.\n\n", (unsigned int)dimm_num); - hang(); + HANG(); break; case 0x04: /* 2.5 Voltage only for DDR1 */ @@ -863,7 +870,7 @@ static void check_voltage_type(unsigned long *dimm_populated, printf("ERROR: Only DIMMs DDR 2.5V or DDR2 1.8V are supported.\n"); printf("Replace the DIMM module in slot %d with a supported DIMM.\n\n", (unsigned int)dimm_num); - hang(); + HANG(); break; } } @@ -1006,13 +1013,13 @@ static void program_copt1(unsigned long *dimm_populated, if ((dimm_populated[0] != SDRAM_NONE) && (dimm_populated[1] != SDRAM_NONE)) { if (buf0 != buf1) { printf("ERROR: DIMM's buffered/unbuffered, registered, clocking don't match.\n"); - hang(); + HANG(); } } if ((dimm_64bit == TRUE) && (dimm_32bit == TRUE)) { printf("ERROR: Cannot mix 32 bit and 64 bit DDR-SDRAM DIMMs together.\n"); - hang(); + HANG(); } else if ((dimm_64bit == TRUE) && (dimm_32bit == FALSE)) { mcopt1 |= SDRAM_MCOPT1_DMWD_64; @@ -1020,7 +1027,7 @@ static void program_copt1(unsigned long *dimm_populated, mcopt1 |= SDRAM_MCOPT1_DMWD_32; } else { printf("ERROR: Please install only 32 or 64 bit DDR-SDRAM DIMMs.\n\n"); - hang(); + HANG(); } if (ecc_enabled == TRUE) @@ -1209,7 +1216,7 @@ static void program_initplr(unsigned long *dimm_populated, break; default: printf("ERROR: ucode error on selected_cas value %d", selected_cas); - hang(); + HANG(); break; } @@ -1241,7 +1248,7 @@ static void program_initplr(unsigned long *dimm_populated, break; default: printf("ERROR: write recovery not support (%d)", write_recovery); - hang(); + HANG(); break; } #else @@ -1259,7 +1266,7 @@ static void program_initplr(unsigned long *dimm_populated, ods = ODS_REDUCED; } else { printf("ERROR: Unsupported number of DIMM's (%d)", total_dimm); - hang(); + HANG(); } mr = CMD_EMR | SELECT_MR | BURST_LEN_4 | wr | cas; @@ -1284,7 +1291,7 @@ static void program_initplr(unsigned long *dimm_populated, mtsdram(SDRAM_INITPLR13, 0x80800000 | emr); /* EMR OCD Exit */ } else { printf("ERROR: ucode error as unknown DDR type in program_initplr"); - hang(); + HANG(); } } @@ -1389,7 +1396,7 @@ static void program_mode(unsigned long *dimm_populated, } else { printf("ERROR: SPD reported Tcyc is incorrect for DIMM " "in slot %d\n", (unsigned int)dimm_num); - hang(); + HANG(); } } else { /* Convert from hex to decimal */ @@ -1526,7 +1533,7 @@ static void program_mode(unsigned long *dimm_populated, printf("ERROR: Cannot find a supported CAS latency with the installed DIMMs.\n"); printf("Only DIMMs DDR1 with CAS latencies of 2.0, 2.5, and 3.0 are supported.\n"); printf("Make sure the PLB speed is within the supported range of the DIMMs.\n\n"); - hang(); + HANG(); } } else { /* DDR2 */ debug("cas_3_0_available=%d\n", cas_3_0_available); @@ -1549,7 +1556,7 @@ static void program_mode(unsigned long *dimm_populated, cas_3_0_available, cas_4_0_available, cas_5_0_available); printf("sdram_freq=%d cycle3=%d cycle4=%d cycle5=%d\n\n", sdram_freq, cycle_3_0_clk, cycle_4_0_clk, cycle_5_0_clk); - hang(); + HANG(); } } @@ -1658,7 +1665,7 @@ static void program_rtr(unsigned long *dimm_populated, printf("ERROR: DIMM %d unsupported refresh rate/type.\n", (unsigned int)dimm_num); printf("Replace the DIMM module with a supported DIMM.\n\n"); - hang(); + HANG(); break; } @@ -2066,7 +2073,7 @@ static void program_bxcf(unsigned long *dimm_populated, printf("ERROR: Unsupported value for number of " "column addresses: %d.\n", (unsigned int)num_col_addr); printf("Replace the DIMM module with a supported DIMM.\n\n"); - hang(); + HANG(); } } @@ -2148,7 +2155,7 @@ static void program_memory_queue(unsigned long *dimm_populated, printf("ERROR: Unsupported value for the banksize: %d.\n", (unsigned int)rank_size_id); printf("Replace the DIMM module with a supported DIMM.\n\n"); - hang(); + HANG(); } if ((dimm_populated[dimm_num] != SDRAM_NONE) && (dimm_num == 1)) @@ -2693,7 +2700,7 @@ calibration_loop: printf("\nERROR: Cannot determine a common read delay for the " "DIMM(s) installed.\n"); debug("%s[%d] ERROR : \n", __FUNCTION__,__LINE__); - hang(); + HANG(); } blank_string(strlen(str)); @@ -2849,7 +2856,7 @@ static void test(void) if (window_found == FALSE) { printf("ERROR: Cannot determine a common read delay for the " "DIMM(s) installed.\n"); - hang(); + HANG(); } /*------------------------------------------------------------------ -- cgit v1.1 From a11e06965ec91270c51853407ff1261d3c740386 Mon Sep 17 00:00:00 2001 From: Igor Lisitsin Date: Wed, 28 Mar 2007 19:06:19 +0400 Subject: Extend POST support for PPC440 Added memory, CPU, UART, I2C and SPR POST tests for PPC440. Signed-off-by: Igor Lisitsin -- --- cpu/ppc4xx/cpu_init.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'cpu') diff --git a/cpu/ppc4xx/cpu_init.c b/cpu/ppc4xx/cpu_init.c index 66e8637..bc1ae0e 100644 --- a/cpu/ppc4xx/cpu_init.c +++ b/cpu/ppc4xx/cpu_init.c @@ -211,6 +211,8 @@ cpu_init_f (void) val = mfspr(tcr); #if defined(CONFIG_440EP) || defined(CONFIG_440GR) val |= 0xb8000000; /* generate system reset after 1.34 seconds */ +#elif defined(CONFIG_440EPX) + val |= 0xb0000000; /* generate system reset after 1.34 seconds */ #else val |= 0xf0000000; /* generate system reset after 2.684 seconds */ #endif -- cgit v1.1 From 1636d1c8529c006d106287cfbc20cd0a246fe1cb Mon Sep 17 00:00:00 2001 From: Wolfgang Denk Date: Fri, 22 Jun 2007 23:59:00 +0200 Subject: Coding stylke cleanup; rebuild CHANGELOG --- cpu/mpc5xx/start.S | 2 +- cpu/mpc8260/start.S | 4 ++-- cpu/ppc4xx/44x_spd_ddr.c | 4 ++-- cpu/ppc4xx/44x_spd_ddr2.c | 4 ++-- cpu/ppc4xx/cpu_init.c | 2 +- 5 files changed, 8 insertions(+), 8 deletions(-) (limited to 'cpu') diff --git a/cpu/mpc5xx/start.S b/cpu/mpc5xx/start.S index 9572837..0637003 100644 --- a/cpu/mpc5xx/start.S +++ b/cpu/mpc5xx/start.S @@ -155,7 +155,7 @@ in_flash: /* Initialize some SPRs that are hard to access from C */ /*----------------------------------------------------------------------*/ - lis r3, CFG_IMMR@h /* Pass IMMR as arg1 to C routine */ + lis r3, CFG_IMMR@h /* Pass IMMR as arg1 to C routine */ lis r2, CFG_INIT_SP_ADDR@h ori r1, r2, CFG_INIT_SP_ADDR@l /* Set up the stack in internal SRAM */ /* Note: R0 is still 0 here */ diff --git a/cpu/mpc8260/start.S b/cpu/mpc8260/start.S index bc55b58..7f5dc81 100644 --- a/cpu/mpc8260/start.S +++ b/cpu/mpc8260/start.S @@ -676,13 +676,13 @@ init_debug: bdnz 1b /* Load the Instruction Address Breakpoint Register (IABR). */ - /* */ + /* */ /* The address to load is stored in the first word of dual port */ /* ram and should be preserved while the power is on, so you */ /* can plug addresses into that location then reset the cpu and */ /* this code will load that address into the IABR after the */ /* reset. */ - /* */ + /* */ /* When the program counter matches the contents of the IABR, */ /* an exception is generated (before the instruction at that */ /* location completes). The vector for this exception is 0x1300 */ diff --git a/cpu/ppc4xx/44x_spd_ddr.c b/cpu/ppc4xx/44x_spd_ddr.c index fe7bbab..e24cd81 100644 --- a/cpu/ppc4xx/44x_spd_ddr.c +++ b/cpu/ppc4xx/44x_spd_ddr.c @@ -1340,14 +1340,14 @@ static unsigned long program_bxcr(unsigned long *dimm_populated, */ cr |= SDRAM_BXCR_SDBE; - for (i = 0; i < num_banks; i++) { + for (i = 0; i < num_banks; i++) { bank_parms[ctrl_bank_num[dimm_num]+i].bank_size_bytes = (4 << 20) * bank_size_id; bank_parms[ctrl_bank_num[dimm_num]+i].cr = cr; debug("DIMM%d-bank %d (SDRAM0_B%dCR): bank_size_bytes=%d\n", dimm_num, i, ctrl_bank_num[dimm_num]+i, bank_parms[ctrl_bank_num[dimm_num]+i].bank_size_bytes); - } + } } } diff --git a/cpu/ppc4xx/44x_spd_ddr2.c b/cpu/ppc4xx/44x_spd_ddr2.c index 874cec0..b5c0f53 100644 --- a/cpu/ppc4xx/44x_spd_ddr2.c +++ b/cpu/ppc4xx/44x_spd_ddr2.c @@ -58,8 +58,8 @@ #define SDRAM_DDR2 2 #define SDRAM_NONE 0 -#define MAXDIMMS 2 -#define MAXRANKS 4 +#define MAXDIMMS 2 +#define MAXRANKS 4 #define MAXBXCF 4 #define MAX_SPD_BYTES 256 /* Max number of bytes on the DIMM's SPD EEPROM */ diff --git a/cpu/ppc4xx/cpu_init.c b/cpu/ppc4xx/cpu_init.c index bc1ae0e..351da36 100644 --- a/cpu/ppc4xx/cpu_init.c +++ b/cpu/ppc4xx/cpu_init.c @@ -153,7 +153,7 @@ cpu_init_f (void) */ asm volatile(" bl 0f" ::: "lr"); asm volatile("0: mflr 3" ::: "r3"); - asm volatile(" addi 4, 0, 14" ::: "r4"); + asm volatile(" addi 4, 0, 14" ::: "r4"); asm volatile(" mtctr 4" ::: "ctr"); asm volatile("1: icbt 0, 3"); asm volatile(" addi 3, 3, 32" ::: "r3"); -- cgit v1.1 From 5a1c9ff0c44305b57cb4d8f9369bba90bcf0e1f8 Mon Sep 17 00:00:00 2001 From: Matthias Fuchs Date: Sun, 24 Jun 2007 17:23:41 +0200 Subject: ppc4xx: Add pci_pre_init() for 405 boards This patch adds support for calling a plattform dependant pci_pre_init() function for 405 boards. This can be used to move the current pci_405gp_fixup_irq() function into the board code. This patch also makes the CFG_PCI_PRE_INIT define obsolete. A default function with 'weak' attribute is used when a board specific pci_pre_init() is not implemented. Signed-off-by: Matthias Fuchs --- cpu/ppc4xx/405gp_pci.c | 30 ++++++++++++++++++++++-------- 1 file changed, 22 insertions(+), 8 deletions(-) (limited to 'cpu') diff --git a/cpu/ppc4xx/405gp_pci.c b/cpu/ppc4xx/405gp_pci.c index 8bf03e1..2837929 100644 --- a/cpu/ppc4xx/405gp_pci.c +++ b/cpu/ppc4xx/405gp_pci.c @@ -77,11 +77,21 @@ #include #include +#ifdef CONFIG_PCI + DECLARE_GLOBAL_DATA_PTR; -#if defined(CONFIG_405GP) || defined(CONFIG_405EP) +/* + * Board-specific pci initialization + * Platform code can reimplement pci_pre_init() if needed + */ +int __pci_pre_init(struct pci_controller *hose) +{ + return 1; +} +int pci_pre_init(struct pci_controller *hose) __attribute__((weak, alias("__pci_pre_init"))); -#ifdef CONFIG_PCI +#if defined(CONFIG_405GP) || defined(CONFIG_405EP) #if defined(CONFIG_PMC405) ushort pmc405_pci_subsys_deviceid(void); @@ -191,6 +201,13 @@ void pci_405gp_init(struct pci_controller *hose) if (hose->pci_fb) pciauto_region_init(hose->pci_fb); + /* Let board change/modify hose & do initial checks */ + if (pci_pre_init (hose) == 0) { + printf("PCI: Board-specific initialization failed.\n"); + printf("PCI: Configuration aborted.\n"); + return; + } + pci_register_hose(hose); /*--------------------------------------------------------------------------+ @@ -416,14 +433,12 @@ void pci_init_board(void) #endif -#endif /* CONFIG_PCI */ - #endif /* CONFIG_405GP */ /*-----------------------------------------------------------------------------+ * CONFIG_440 *-----------------------------------------------------------------------------*/ -#if defined(CONFIG_440) && defined(CONFIG_PCI) +#if defined(CONFIG_440) static struct pci_controller ppc440_hose = {0}; @@ -496,14 +511,12 @@ void pci_440_init (struct pci_controller *hose) pci_setup_indirect(hose, PCIX0_CFGADR, PCIX0_CFGDATA); -#if defined(CFG_PCI_PRE_INIT) /* Let board change/modify hose & do initial checks */ if (pci_pre_init (hose) == 0) { printf("PCI: Board-specific initialization failed.\n"); printf("PCI: Configuration aborted.\n"); return; } -#endif pci_register_hose( hose ); @@ -575,4 +588,5 @@ void pci_init_board(void) #endif } -#endif /* CONFIG_440 & CONFIG_PCI */ +#endif /* CONFIG_440 */ +#endif /* CONFIG_PCI */ -- cgit v1.1 From 807018fb7faceb429ce0cb47baa2073746b33a4e Mon Sep 17 00:00:00 2001 From: Niklaus Giger Date: Mon, 25 Jun 2007 16:50:55 +0200 Subject: ppc4xx: Fix O=buildir builds This patch fixes the problem to assemble cpu/ppc4xx/start.S experienced last week where building failed having specified O=../build.sequoia. Signed-off-by: Niklaus Giger --- cpu/ppc4xx/config.mk | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'cpu') diff --git a/cpu/ppc4xx/config.mk b/cpu/ppc4xx/config.mk index e7fc3f63..4fd5108 100644 --- a/cpu/ppc4xx/config.mk +++ b/cpu/ppc4xx/config.mk @@ -24,7 +24,7 @@ PLATFORM_RELFLAGS += -fPIC -ffixed-r14 -meabi -fno-strict-aliasing PLATFORM_CPPFLAGS += -DCONFIG_4xx -ffixed-r2 -ffixed-r29 -mstring -msoft-float -cfg=$(shell grep configs $(TOPDIR)/include/config.h | sed 's/.*<\(configs.*\)>/\1/') +cfg=$(shell grep configs $(OBJTREE)/include/config.h | sed 's/.*<\(configs.*\)>/\1/') is440=$(shell grep CONFIG_440 $(TOPDIR)/include/$(cfg)) ifneq (,$(findstring CONFIG_440,$(is440))) -- cgit v1.1 From a1bd6200eccd3a02040a955d5f43d3ee1fc9f93b Mon Sep 17 00:00:00 2001 From: Niklaus Giger Date: Mon, 25 Jun 2007 17:03:13 +0200 Subject: ppc4xx: PPC440EPx Emit DDR0 registers on machine check interrupt This patch prints the DDR status registers upon machine check interrupt on the 440EPx/GRx. This can be useful especially when ECC support is enabled. I added some small changes to the original patch from Niklaus to make it compile clean. Signed-off-by: Niklaus Giger Signed-off-by: Stefan Roese --- cpu/ppc4xx/traps.c | 87 +++++++++++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 86 insertions(+), 1 deletion(-) mode change 100644 => 100755 cpu/ppc4xx/traps.c (limited to 'cpu') diff --git a/cpu/ppc4xx/traps.c b/cpu/ppc4xx/traps.c old mode 100644 new mode 100755 index 7c44a29..eb9420e --- a/cpu/ppc4xx/traps.c +++ b/cpu/ppc4xx/traps.c @@ -145,6 +145,9 @@ void MachineCheckException(struct pt_regs *regs) { unsigned long fixup, val; +#if defined(CONFIG_440EPX) || defined(CONFIG_440GRX) + u32 value2; +#endif /* Probing PCI using config cycles cause this exception * when a device is not present. Catch it and return to @@ -203,7 +206,89 @@ MachineCheckException(struct pt_regs *regs) /* Clear MCSR */ mtspr(SPRN_MCSR, val); } -#endif +#if defined(CONFIG_440EPX) || defined(CONFIG_440GRX) + mfsdram(DDR0_00, val) ; + printf("DDR0: DDR0_00 %p\n", val); + val = (val >> 16) & 0xff; + if (val & 0x80) + printf("DDR0: At least one interrupt active\n"); + if (val & 0x40) + printf("DDR0: DRAM initialization complete.\n"); + if (val & 0x20) + printf("DDR0: Multiple uncorrectable ECC events.\n"); + if (val & 0x10) + printf("DDR0: Single uncorrectable ECC event.\n"); + if (val & 0x08) + printf("DDR0: Multiple correctable ECC events.\n"); + if (val & 0x04) + printf("DDR0: Single correctable ECC event.\n"); + if (val & 0x02) + printf("Multiple accesses outside the defined" + " physical memory space detected\n"); + if (val & 0x01) + printf("DDR0: Single access outside the defined" + " physical memory space detected.\n"); + + mfsdram(DDR0_01, val); + val = (val >> 8) & 0x7; + switch (val ) { + case 0: + printf("DDR0: Write Out-of-Range command\n"); + break; + case 1: + printf("DDR0: Read Out-of-Range command\n"); + break; + case 2: + printf("DDR0: Masked write Out-of-Range command\n"); + break; + case 4: + printf("DDR0: Wrap write Out-of-Range command\n"); + break; + case 5: + printf("DDR0: Wrap read Out-of-Range command\n"); + break; + default: + mfsdram(DDR0_01, value2); + printf("DDR0: No DDR0 error know 0x%x %p\n", val, value2); + } + mfsdram(DDR0_23, val); + if ( (val >> 16) & 0xff) + printf("DDR0: Syndrome for correctable ECC event 0x%x\n", + (val >> 16) & 0xff); + mfsdram(DDR0_23, val); + if ( (val >> 8) & 0xff) + printf("DDR0: Syndrome for uncorrectable ECC event 0x%x\n", + (val >> 8) & 0xff); + mfsdram(DDR0_33, val); + if (val) + printf("DDR0: Address of command that caused an " + "Out-of-Range interrupt %p\n", val); + mfsdram(DDR0_34, val); + if (val) + printf("DDR0: Address of uncorrectable ECC event %p\n", val); + mfsdram(DDR0_35, val); + if (val) + printf("DDR0: Address of uncorrectable ECC event %p\n", val); + mfsdram(DDR0_36, val); + if (val) + printf("DDR0: Data of uncorrectable ECC event 0x%08x\n", val); + mfsdram(DDR0_37, val); + if (val) + printf("DDR0: Data of uncorrectable ECC event 0x%08x\n", val); + mfsdram(DDR0_38, val); + if (val) + printf("DDR0: Address of correctable ECC event %p\n", val); + mfsdram(DDR0_39, val); + if (val) + printf("DDR0: Address of correctable ECC event %p\n", val); + mfsdram(DDR0_40, val); + if (val) + printf("DDR0: Data of correctable ECC event 0x%08x\n", val); + mfsdram(DDR0_41, val); + if (val) + printf("DDR0: Data of correctable ECC event 0x%08x\n", val); +#endif /* CONFIG_440EPX */ +#endif /* CONFIG_440 */ show_regs(regs); print_backtrace((unsigned long *)regs->gpr[1]); panic("machine check"); -- cgit v1.1 From a5d71e290f3673269be8eefb4ec44f53412f9461 Mon Sep 17 00:00:00 2001 From: Heiko Schocher Date: Mon, 25 Jun 2007 19:11:37 +0200 Subject: [PCS440EP] get rid of CONFIG_PPC4xx_USE_SPD_DDR_INIT_HANG Signed-off-by: Heiko Schocher --- cpu/ppc4xx/44x_spd_ddr.c | 32 ++++++++++--------- cpu/ppc4xx/44x_spd_ddr2.c | 79 ++++++++++++++++++++++++----------------------- 2 files changed, 58 insertions(+), 53 deletions(-) (limited to 'cpu') diff --git a/cpu/ppc4xx/44x_spd_ddr.c b/cpu/ppc4xx/44x_spd_ddr.c index 8621aa0..a384392 100644 --- a/cpu/ppc4xx/44x_spd_ddr.c +++ b/cpu/ppc4xx/44x_spd_ddr.c @@ -70,12 +70,14 @@ #define ONE_BILLION 1000000000 -#if defined(CONFIG_PPC4xx_USE_SPD_DDR_INIT_HANG) -extern void spd_ddr_init_hang (void); -#define HANG() spd_ddr_init_hang() -#else -#define HANG() hang() -#endif +/* + * Board-specific Platform code can reimplement spd_ddr_init_hang () if needed + */ +void __spd_ddr_init_hang (void) +{ + hang (); +} +void spd_ddr_init_hang (void) __attribute__((weak, alias("__spd_ddr_init_hang"))); /*----------------------------------------------------------------------------- | Memory Controller Options 0 @@ -474,7 +476,7 @@ static void get_spd_info(unsigned long *dimm_populated, if (dimm_found == FALSE) { printf("ERROR - No memory installed. Install a DDR-SDRAM DIMM.\n\n"); - HANG(); + spd_ddr_init_hang (); } } @@ -497,7 +499,7 @@ static void check_mem_type(unsigned long *dimm_populated, dimm_num); printf("Only DDR SDRAM DIMMs are supported.\n"); printf("Replace the DIMM module with a supported DIMM.\n\n"); - HANG(); + spd_ddr_init_hang (); break; } } @@ -517,7 +519,7 @@ static void check_volt_type(unsigned long *dimm_populated, if (voltage_type != 0x04) { printf("ERROR: DIMM %lu with unsupported voltage level.\n", dimm_num); - HANG(); + spd_ddr_init_hang (); } else { debug("DIMM %lu voltage level supported.\n", dimm_num); } @@ -588,7 +590,7 @@ static void program_cfg0(unsigned long *dimm_populated, printf("WARNING: DIMM with datawidth of %lu bits.\n", data_width); printf("Only DIMMs with 32 or 64 bit datawidths supported.\n"); - HANG(); + spd_ddr_init_hang (); } break; } @@ -776,7 +778,7 @@ static void program_tr0(unsigned long *dimm_populated, if ((tcyc_reg & 0x0F) >= 10) { printf("ERROR: Tcyc incorrect for DIMM in slot %lu\n", dimm_num); - HANG(); + spd_ddr_init_hang (); } cycle_time_ns_x_10[cas_index] = @@ -856,7 +858,7 @@ static void program_tr0(unsigned long *dimm_populated, printf("ERROR: No supported CAS latency with the installed DIMMs.\n"); printf("Only CAS latencies of 2.0, 2.5, and 3.0 are supported.\n"); printf("Make sure the PLB speed is within the supported range.\n"); - HANG(); + spd_ddr_init_hang (); } /* @@ -1168,7 +1170,7 @@ static void program_tr1(void) */ if (window_found == FALSE) { printf("ERROR: Cannot determine a common read delay.\n"); - HANG(); + spd_ddr_init_hang (); } /* @@ -1318,7 +1320,7 @@ static unsigned long program_bxcr(unsigned long *dimm_populated, printf("ERROR: Unsupported value for the banksize: %d.\n", bank_size_id); printf("Replace the DIMM module with a supported DIMM.\n\n"); - HANG(); + spd_ddr_init_hang (); } switch (num_col_addr) { @@ -1340,7 +1342,7 @@ static unsigned long program_bxcr(unsigned long *dimm_populated, printf("ERROR: Unsupported value for number of " "column addresses: %d.\n", num_col_addr); printf("Replace the DIMM module with a supported DIMM.\n\n"); - HANG(); + spd_ddr_init_hang (); } /* diff --git a/cpu/ppc4xx/44x_spd_ddr2.c b/cpu/ppc4xx/44x_spd_ddr2.c index d748dae..626b3e6 100644 --- a/cpu/ppc4xx/44x_spd_ddr2.c +++ b/cpu/ppc4xx/44x_spd_ddr2.c @@ -129,12 +129,15 @@ #define MY_TLB_WORD2_I_ENABLE TLB_WORD2_I_ENABLE /* disable caching on SDRAM */ #endif -#if defined(CONFIG_PPC4xx_USE_SPD_DDR_INIT_HANG) -extern void spd_ddr_init_hang (void); -#define HANG() spd_ddr_init_hang() -#else -#define HANG() hang() -#endif +/* + * Board-specific Platform code can reimplement spd_ddr_init_hang () if needed + */ +void __spd_ddr_init_hang (void) +{ + hang (); +} +void spd_ddr_init_hang (void) __attribute__((weak, alias("__spd_ddr_init_hang"))); + /* Private Structure Definitions */ @@ -589,7 +592,7 @@ static void get_spd_info(unsigned long *dimm_populated, if (dimm_found == FALSE) { printf("ERROR - No memory installed. Install a DDR-SDRAM DIMM.\n\n"); - HANG(); + spd_ddr_init_hang (); } } @@ -636,42 +639,42 @@ static void check_mem_type(unsigned long *dimm_populated, "slot %d.\n", (unsigned int)dimm_num); printf("Only DDR and DDR2 SDRAM DIMMs are supported.\n"); printf("Replace the DIMM module with a supported DIMM.\n\n"); - HANG(); + spd_ddr_init_hang (); break; case 2: printf("ERROR: EDO DIMM detected in slot %d.\n", (unsigned int)dimm_num); printf("Only DDR and DDR2 SDRAM DIMMs are supported.\n"); printf("Replace the DIMM module with a supported DIMM.\n\n"); - HANG(); + spd_ddr_init_hang (); break; case 3: printf("ERROR: Pipelined Nibble DIMM detected in slot %d.\n", (unsigned int)dimm_num); printf("Only DDR and DDR2 SDRAM DIMMs are supported.\n"); printf("Replace the DIMM module with a supported DIMM.\n\n"); - HANG(); + spd_ddr_init_hang (); break; case 4: printf("ERROR: SDRAM DIMM detected in slot %d.\n", (unsigned int)dimm_num); printf("Only DDR and DDR2 SDRAM DIMMs are supported.\n"); printf("Replace the DIMM module with a supported DIMM.\n\n"); - HANG(); + spd_ddr_init_hang (); break; case 5: printf("ERROR: Multiplexed ROM DIMM detected in slot %d.\n", (unsigned int)dimm_num); printf("Only DDR and DDR2 SDRAM DIMMs are supported.\n"); printf("Replace the DIMM module with a supported DIMM.\n\n"); - HANG(); + spd_ddr_init_hang (); break; case 6: printf("ERROR: SGRAM DIMM detected in slot %d.\n", (unsigned int)dimm_num); printf("Only DDR and DDR2 SDRAM DIMMs are supported.\n"); printf("Replace the DIMM module with a supported DIMM.\n\n"); - HANG(); + spd_ddr_init_hang (); break; case 7: debug("DIMM slot %d: DDR1 SDRAM detected\n", dimm_num); @@ -686,7 +689,7 @@ static void check_mem_type(unsigned long *dimm_populated, (unsigned int)dimm_num); printf("Only DDR1 and DDR2 SDRAM DIMMs are supported.\n"); printf("Replace the DIMM module with a supported DIMM.\n\n"); - HANG(); + spd_ddr_init_hang (); break; } } @@ -696,7 +699,7 @@ static void check_mem_type(unsigned long *dimm_populated, && (dimm_populated[dimm_num] != SDRAM_NONE) && (dimm_populated[dimm_num-1] != dimm_populated[dimm_num])) { printf("ERROR: DIMM's DDR1 and DDR2 type can not be mixed.\n"); - HANG(); + spd_ddr_init_hang (); } } } @@ -771,7 +774,7 @@ static void check_frequency(unsigned long *dimm_populated, (unsigned int)(calc_cycle_time*10)); printf("Replace the DIMM, or change DDR frequency via " "strapping bits.\n\n"); - HANG(); + spd_ddr_init_hang (); } } } @@ -803,7 +806,7 @@ static void check_rank_number(unsigned long *dimm_populated, "slot %d is not supported.\n", dimm_rank, dimm_num); printf("Only %d ranks are supported for all DIMM.\n", MAXRANKS); printf("Replace the DIMM module with a supported DIMM.\n\n"); - HANG(); + spd_ddr_init_hang (); } else total_rank += dimm_rank; } @@ -812,7 +815,7 @@ static void check_rank_number(unsigned long *dimm_populated, "for all slots.\n", (unsigned int)total_rank); printf("Only %d ranks are supported for all DIMM.\n", MAXRANKS); printf("Remove one of the DIMM modules.\n\n"); - HANG(); + spd_ddr_init_hang (); } } } @@ -837,28 +840,28 @@ static void check_voltage_type(unsigned long *dimm_populated, printf("This DIMM is 5.0 Volt/TTL.\n"); printf("Replace the DIMM module in slot %d with a supported DIMM.\n\n", (unsigned int)dimm_num); - HANG(); + spd_ddr_init_hang (); break; case 0x01: printf("ERROR: Only DIMMs DDR 2.5V or DDR2 1.8V are supported.\n"); printf("This DIMM is LVTTL.\n"); printf("Replace the DIMM module in slot %d with a supported DIMM.\n\n", (unsigned int)dimm_num); - HANG(); + spd_ddr_init_hang (); break; case 0x02: printf("ERROR: Only DIMMs DDR 2.5V or DDR2 1.8V are supported.\n"); printf("This DIMM is 1.5 Volt.\n"); printf("Replace the DIMM module in slot %d with a supported DIMM.\n\n", (unsigned int)dimm_num); - HANG(); + spd_ddr_init_hang (); break; case 0x03: printf("ERROR: Only DIMMs DDR 2.5V or DDR2 1.8V are supported.\n"); printf("This DIMM is 3.3 Volt/TTL.\n"); printf("Replace the DIMM module in slot %d with a supported DIMM.\n\n", (unsigned int)dimm_num); - HANG(); + spd_ddr_init_hang (); break; case 0x04: /* 2.5 Voltage only for DDR1 */ @@ -870,7 +873,7 @@ static void check_voltage_type(unsigned long *dimm_populated, printf("ERROR: Only DIMMs DDR 2.5V or DDR2 1.8V are supported.\n"); printf("Replace the DIMM module in slot %d with a supported DIMM.\n\n", (unsigned int)dimm_num); - HANG(); + spd_ddr_init_hang (); break; } } @@ -1013,13 +1016,13 @@ static void program_copt1(unsigned long *dimm_populated, if ((dimm_populated[0] != SDRAM_NONE) && (dimm_populated[1] != SDRAM_NONE)) { if (buf0 != buf1) { printf("ERROR: DIMM's buffered/unbuffered, registered, clocking don't match.\n"); - HANG(); + spd_ddr_init_hang (); } } if ((dimm_64bit == TRUE) && (dimm_32bit == TRUE)) { printf("ERROR: Cannot mix 32 bit and 64 bit DDR-SDRAM DIMMs together.\n"); - HANG(); + spd_ddr_init_hang (); } else if ((dimm_64bit == TRUE) && (dimm_32bit == FALSE)) { mcopt1 |= SDRAM_MCOPT1_DMWD_64; @@ -1027,7 +1030,7 @@ static void program_copt1(unsigned long *dimm_populated, mcopt1 |= SDRAM_MCOPT1_DMWD_32; } else { printf("ERROR: Please install only 32 or 64 bit DDR-SDRAM DIMMs.\n\n"); - HANG(); + spd_ddr_init_hang (); } if (ecc_enabled == TRUE) @@ -1216,7 +1219,7 @@ static void program_initplr(unsigned long *dimm_populated, break; default: printf("ERROR: ucode error on selected_cas value %d", selected_cas); - HANG(); + spd_ddr_init_hang (); break; } @@ -1248,7 +1251,7 @@ static void program_initplr(unsigned long *dimm_populated, break; default: printf("ERROR: write recovery not support (%d)", write_recovery); - HANG(); + spd_ddr_init_hang (); break; } #else @@ -1266,7 +1269,7 @@ static void program_initplr(unsigned long *dimm_populated, ods = ODS_REDUCED; } else { printf("ERROR: Unsupported number of DIMM's (%d)", total_dimm); - HANG(); + spd_ddr_init_hang (); } mr = CMD_EMR | SELECT_MR | BURST_LEN_4 | wr | cas; @@ -1291,7 +1294,7 @@ static void program_initplr(unsigned long *dimm_populated, mtsdram(SDRAM_INITPLR13, 0x80800000 | emr); /* EMR OCD Exit */ } else { printf("ERROR: ucode error as unknown DDR type in program_initplr"); - HANG(); + spd_ddr_init_hang (); } } @@ -1396,7 +1399,7 @@ static void program_mode(unsigned long *dimm_populated, } else { printf("ERROR: SPD reported Tcyc is incorrect for DIMM " "in slot %d\n", (unsigned int)dimm_num); - HANG(); + spd_ddr_init_hang (); } } else { /* Convert from hex to decimal */ @@ -1533,7 +1536,7 @@ static void program_mode(unsigned long *dimm_populated, printf("ERROR: Cannot find a supported CAS latency with the installed DIMMs.\n"); printf("Only DIMMs DDR1 with CAS latencies of 2.0, 2.5, and 3.0 are supported.\n"); printf("Make sure the PLB speed is within the supported range of the DIMMs.\n\n"); - HANG(); + spd_ddr_init_hang (); } } else { /* DDR2 */ debug("cas_3_0_available=%d\n", cas_3_0_available); @@ -1556,7 +1559,7 @@ static void program_mode(unsigned long *dimm_populated, cas_3_0_available, cas_4_0_available, cas_5_0_available); printf("sdram_freq=%d cycle3=%d cycle4=%d cycle5=%d\n\n", sdram_freq, cycle_3_0_clk, cycle_4_0_clk, cycle_5_0_clk); - HANG(); + spd_ddr_init_hang (); } } @@ -1665,7 +1668,7 @@ static void program_rtr(unsigned long *dimm_populated, printf("ERROR: DIMM %d unsupported refresh rate/type.\n", (unsigned int)dimm_num); printf("Replace the DIMM module with a supported DIMM.\n\n"); - HANG(); + spd_ddr_init_hang (); break; } @@ -2073,7 +2076,7 @@ static void program_bxcf(unsigned long *dimm_populated, printf("ERROR: Unsupported value for number of " "column addresses: %d.\n", (unsigned int)num_col_addr); printf("Replace the DIMM module with a supported DIMM.\n\n"); - HANG(); + spd_ddr_init_hang (); } } @@ -2155,7 +2158,7 @@ static void program_memory_queue(unsigned long *dimm_populated, printf("ERROR: Unsupported value for the banksize: %d.\n", (unsigned int)rank_size_id); printf("Replace the DIMM module with a supported DIMM.\n\n"); - HANG(); + spd_ddr_init_hang (); } if ((dimm_populated[dimm_num] != SDRAM_NONE) && (dimm_num == 1)) @@ -2700,7 +2703,7 @@ calibration_loop: printf("\nERROR: Cannot determine a common read delay for the " "DIMM(s) installed.\n"); debug("%s[%d] ERROR : \n", __FUNCTION__,__LINE__); - HANG(); + spd_ddr_init_hang (); } blank_string(strlen(str)); @@ -2856,7 +2859,7 @@ static void test(void) if (window_found == FALSE) { printf("ERROR: Cannot determine a common read delay for the " "DIMM(s) installed.\n"); - HANG(); + spd_ddr_init_hang (); } /*------------------------------------------------------------------ -- cgit v1.1 From f48070fe5fe440dfb5ee5268c920de70e48ea327 Mon Sep 17 00:00:00 2001 From: Jon Loeliger Date: Mon, 11 Jun 2007 19:03:08 -0500 Subject: cpu/mpc*/ : Augment CONFIG_COMMANDS tests with defined(CONFIG_CMD_*). This is a compatibility step that allows both the older form and the new form to co-exist for a while until the older can be removed entirely. All transformations are of the form: Before: #if (CONFIG_COMMANDS & CFG_CMD_AUTOSCRIPT) After: #if (CONFIG_COMMANDS & CFG_CMD_AUTOSCRIPT) || defined(CONFIG_CMD_AUTOSCRIPT) Signed-off-by: Jon Loeliger --- cpu/mpc5xx/interrupts.c | 2 +- cpu/mpc5xx/traps.c | 16 ++++++++-------- cpu/mpc5xxx/cpu_init.c | 2 +- cpu/mpc5xxx/fec.c | 6 +++--- cpu/mpc5xxx/interrupts.c | 2 +- cpu/mpc5xxx/traps.c | 16 ++++++++-------- cpu/mpc8220/cpu_init.c | 2 +- cpu/mpc8220/fec.c | 6 +++--- cpu/mpc8220/traps.c | 16 ++++++++-------- cpu/mpc824x/traps.c | 4 ++-- cpu/mpc8260/bedbug_603e.c | 3 ++- cpu/mpc8260/ether_fcc.c | 6 +++--- cpu/mpc8260/ether_scc.c | 2 +- cpu/mpc8260/interrupts.c | 2 +- cpu/mpc8260/kgdb.S | 2 +- cpu/mpc8260/traps.c | 16 ++++++++-------- cpu/mpc83xx/interrupts.c | 2 +- cpu/mpc83xx/traps.c | 14 +++++++------- cpu/mpc85xx/ether_fcc.c | 6 +++--- cpu/mpc85xx/interrupts.c | 2 +- cpu/mpc85xx/traps.c | 14 +++++++------- cpu/mpc86xx/traps.c | 12 ++++++------ cpu/mpc8xx/bedbug_860.c | 2 +- cpu/mpc8xx/fec.c | 14 +++++++------- cpu/mpc8xx/kgdb.S | 2 +- cpu/mpc8xx/scc.c | 2 +- cpu/mpc8xx/serial.c | 2 +- cpu/mpc8xx/traps.c | 16 ++++++++-------- 28 files changed, 96 insertions(+), 95 deletions(-) (limited to 'cpu') diff --git a/cpu/mpc5xx/interrupts.c b/cpu/mpc5xx/interrupts.c index 7f6e136..70803cf 100644 --- a/cpu/mpc5xx/interrupts.c +++ b/cpu/mpc5xx/interrupts.c @@ -178,7 +178,7 @@ void timer_interrupt_cpu (struct pt_regs *regs) return; } -#if (CONFIG_COMMANDS & CFG_CMD_IRQ) +#if (CONFIG_COMMANDS & CFG_CMD_IRQ) || defined(CONFIG_CMD_IRQ) /******************************************************************************* * * irqinfo - print information about IRQs diff --git a/cpu/mpc5xx/traps.c b/cpu/mpc5xx/traps.c index 14fd59e..26a253f 100644 --- a/cpu/mpc5xx/traps.c +++ b/cpu/mpc5xx/traps.c @@ -36,11 +36,11 @@ #include #include -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) int (*debugger_exception_handler)(struct pt_regs *) = 0; #endif -#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) +#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) || defined(CONFIG_CMD_BEDBUG) extern void do_bedbug_breakpoint(struct pt_regs *); #endif @@ -131,7 +131,7 @@ void MachineCheckException(struct pt_regs *regs) return; } -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -165,7 +165,7 @@ void MachineCheckException(struct pt_regs *regs) */ void AlignmentException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -179,7 +179,7 @@ void AlignmentException(struct pt_regs *regs) */ void ProgramCheckException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -193,7 +193,7 @@ void ProgramCheckException(struct pt_regs *regs) */ void SoftEmuException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -208,7 +208,7 @@ void SoftEmuException(struct pt_regs *regs) */ void UnknownException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -224,7 +224,7 @@ void DebugException(struct pt_regs *regs) { printf("Debugger trap at @ %lx\n", regs->nip ); show_regs(regs); -#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) +#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) || defined(CONFIG_CMD_BEDBUG) do_bedbug_breakpoint( regs ); #endif } diff --git a/cpu/mpc5xxx/cpu_init.c b/cpu/mpc5xxx/cpu_init.c index d744030..7ec3594 100644 --- a/cpu/mpc5xxx/cpu_init.c +++ b/cpu/mpc5xxx/cpu_init.c @@ -198,7 +198,7 @@ int cpu_init_r (void) /* route critical ints to normal ints */ *(vu_long *)MPC5XXX_ICTL_EXT |= 0x00000001; -#if (CONFIG_COMMANDS & CFG_CMD_NET) && defined(CONFIG_MPC5xxx_FEC) +#if ((CONFIG_COMMANDS & CFG_CMD_NET) || defined(CONFIG_CMD_NET)) && defined(CONFIG_MPC5xxx_FEC) /* load FEC microcode */ loadtask(0, 2); #endif diff --git a/cpu/mpc5xxx/fec.c b/cpu/mpc5xxx/fec.c index 8136366..5f9d6ad 100644 --- a/cpu/mpc5xxx/fec.c +++ b/cpu/mpc5xxx/fec.c @@ -18,10 +18,10 @@ DECLARE_GLOBAL_DATA_PTR; /* #define DEBUG 0x28 */ -#if (CONFIG_COMMANDS & CFG_CMD_NET) && defined(CONFIG_NET_MULTI) && \ +#if ((CONFIG_COMMANDS & CFG_CMD_NET) || defined(CONFIG_CMD_NET)) && defined(CONFIG_NET_MULTI) && \ defined(CONFIG_MPC5xxx_FEC) -#if !(defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII)) +#if !(defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) || defined(CONFIG_CMD_MII)) #error "CONFIG_MII has to be defined!" #endif @@ -917,7 +917,7 @@ int mpc5xxx_fec_initialize(bd_t * bis) sprintf(dev->name, "FEC ETHERNET"); eth_register(dev); -#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) +#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) || defined(CONFIG_CMD_MII) miiphy_register (dev->name, fec5xxx_miiphy_read, fec5xxx_miiphy_write); #endif diff --git a/cpu/mpc5xxx/interrupts.c b/cpu/mpc5xxx/interrupts.c index beeb222..4b414ea 100644 --- a/cpu/mpc5xxx/interrupts.c +++ b/cpu/mpc5xxx/interrupts.c @@ -310,7 +310,7 @@ void irq_free_handler(int irq) /****************************************************************************/ -#if (CONFIG_COMMANDS & CFG_CMD_IRQ) +#if (CONFIG_COMMANDS & CFG_CMD_IRQ) || defined(CONFIG_CMD_IRQ) void do_irqinfo(cmd_tbl_t * cmdtp, bd_t * bd, int flag, int argc, char *argv[]) { int irq, re_enable; diff --git a/cpu/mpc5xxx/traps.c b/cpu/mpc5xxx/traps.c index 2ee782b..8810a76 100644 --- a/cpu/mpc5xxx/traps.c +++ b/cpu/mpc5xxx/traps.c @@ -37,7 +37,7 @@ #include #include -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) int (*debugger_exception_handler)(struct pt_regs *) = 0; #endif @@ -123,7 +123,7 @@ MachineCheckException(struct pt_regs *regs) return; } -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -158,7 +158,7 @@ MachineCheckException(struct pt_regs *regs) void AlignmentException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -170,7 +170,7 @@ AlignmentException(struct pt_regs *regs) void ProgramCheckException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -182,7 +182,7 @@ ProgramCheckException(struct pt_regs *regs) void SoftEmuException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -195,7 +195,7 @@ SoftEmuException(struct pt_regs *regs) void UnknownException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -204,7 +204,7 @@ UnknownException(struct pt_regs *regs) _exception(0, regs); } -#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) +#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) || defined(CONFIG_CMD_BEDBUG) extern void do_bedbug_breakpoint(struct pt_regs *); #endif @@ -214,7 +214,7 @@ DebugException(struct pt_regs *regs) printf("Debugger trap at @ %lx\n", regs->nip ); show_regs(regs); -#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) +#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) || defined(CONFIG_CMD_BEDBUG) do_bedbug_breakpoint( regs ); #endif } diff --git a/cpu/mpc8220/cpu_init.c b/cpu/mpc8220/cpu_init.c index 3cf5f66..db47a4b 100644 --- a/cpu/mpc8220/cpu_init.c +++ b/cpu/mpc8220/cpu_init.c @@ -128,7 +128,7 @@ int cpu_init_r (void) /* route critical ints to normal ints */ *(vu_long *) 0xf0000710 |= 0x00000001; -#if (CONFIG_COMMANDS & CFG_CMD_NET) && defined(CONFIG_MPC8220_FEC) +#if ((CONFIG_COMMANDS & CFG_CMD_NET) || defined(CONFIG_CMD_NET)) && defined(CONFIG_MPC8220_FEC) /* load FEC microcode */ loadtask (0, 2); #endif diff --git a/cpu/mpc8220/fec.c b/cpu/mpc8220/fec.c index 1201e79..144d623 100644 --- a/cpu/mpc8220/fec.c +++ b/cpu/mpc8220/fec.c @@ -15,10 +15,10 @@ #include "fec.h" #undef DEBUG -#if (CONFIG_COMMANDS & CFG_CMD_NET) && defined(CONFIG_NET_MULTI) && \ +#if ((CONFIG_COMMANDS & CFG_CMD_NET) || defined(CONFIG_CMD_NET)) && defined(CONFIG_NET_MULTI) && \ defined(CONFIG_MPC8220_FEC) -#if !(defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII)) +#if !(defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) || defined(CONFIG_CMD_MII)) #error "CONFIG_MII has to be defined!" #endif @@ -847,7 +847,7 @@ int mpc8220_fec_initialize (bd_t * bis) sprintf (dev->name, "FEC ETHERNET"); eth_register (dev); -#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) +#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) || defined(CONFIG_CMD_MII) miiphy_register (dev->name, fec8220_miiphy_read, fec8220_miiphy_write); #endif diff --git a/cpu/mpc8220/traps.c b/cpu/mpc8220/traps.c index cdee2be..e921cdd 100644 --- a/cpu/mpc8220/traps.c +++ b/cpu/mpc8220/traps.c @@ -37,7 +37,7 @@ #include #include -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) int (*debugger_exception_handler) (struct pt_regs *) = 0; #endif @@ -118,7 +118,7 @@ void MachineCheckException (struct pt_regs *regs) regs->nip = fixup; return; } -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler) (regs)) return; @@ -152,7 +152,7 @@ void MachineCheckException (struct pt_regs *regs) void AlignmentException (struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler) (regs)) return; @@ -164,7 +164,7 @@ void AlignmentException (struct pt_regs *regs) void ProgramCheckException (struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler) (regs)) return; @@ -176,7 +176,7 @@ void ProgramCheckException (struct pt_regs *regs) void SoftEmuException (struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler) (regs)) return; @@ -189,7 +189,7 @@ void SoftEmuException (struct pt_regs *regs) void UnknownException (struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler) (regs)) return; @@ -199,7 +199,7 @@ void UnknownException (struct pt_regs *regs) _exception (0, regs); } -#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) +#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) || defined(CONFIG_CMD_BEDBUG) extern void do_bedbug_breakpoint (struct pt_regs *); #endif @@ -208,7 +208,7 @@ void DebugException (struct pt_regs *regs) printf ("Debugger trap at @ %lx\n", regs->nip); show_regs (regs); -#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) +#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) || defined(CONFIG_CMD_BEDBUG) do_bedbug_breakpoint (regs); #endif } diff --git a/cpu/mpc824x/traps.c b/cpu/mpc824x/traps.c index 071d003..e93cffb 100644 --- a/cpu/mpc824x/traps.c +++ b/cpu/mpc824x/traps.c @@ -175,7 +175,7 @@ UnknownException(struct pt_regs *regs) _exception(0, regs); } -#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) +#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) || defined(CONFIG_CMD_BEDBUG) extern void do_bedbug_breakpoint(struct pt_regs *); #endif @@ -185,7 +185,7 @@ DebugException(struct pt_regs *regs) printf("Debugger trap at @ %lx\n", regs->nip ); show_regs(regs); -#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) +#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) || defined(CONFIG_CMD_BEDBUG) do_bedbug_breakpoint( regs ); #endif } diff --git a/cpu/mpc8260/bedbug_603e.c b/cpu/mpc8260/bedbug_603e.c index be09cfb..7ca193d 100644 --- a/cpu/mpc8260/bedbug_603e.c +++ b/cpu/mpc8260/bedbug_603e.c @@ -10,7 +10,8 @@ #include #include -#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) && (defined(CONFIG_MPC824X) || defined(CONFIG_MPC8260)) +#if ((CONFIG_COMMANDS & CFG_CMD_BEDBUG) || defined(CONFIG_CMD_BEDBUG)) \ + && (defined(CONFIG_MPC824X) || defined(CONFIG_MPC8260)) #define MAX_BREAK_POINTS 1 diff --git a/cpu/mpc8260/ether_fcc.c b/cpu/mpc8260/ether_fcc.c index 584c40f..51d0de2 100644 --- a/cpu/mpc8260/ether_fcc.c +++ b/cpu/mpc8260/ether_fcc.c @@ -47,13 +47,13 @@ #include #include -#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) +#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) || defined(CONFIG_CMD_MII) #include #endif DECLARE_GLOBAL_DATA_PTR; -#if defined(CONFIG_ETHER_ON_FCC) && (CONFIG_COMMANDS & CFG_CMD_NET) && \ +#if defined(CONFIG_ETHER_ON_FCC) && ((CONFIG_COMMANDS & CFG_CMD_NET) || defined(CONFIG_CMD_NET)) && \ defined(CONFIG_NET_MULTI) static struct ether_fcc_info_s @@ -393,7 +393,7 @@ int fec_initialize(bd_t *bis) eth_register(dev); -#if (defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII)) \ +#if (defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) || defined(CONFIG_CMD_MII)) \ && defined(CONFIG_BITBANGMII) miiphy_register(dev->name, bb_miiphy_read, bb_miiphy_write); diff --git a/cpu/mpc8260/ether_scc.c b/cpu/mpc8260/ether_scc.c index a733b45..ec682ec 100644 --- a/cpu/mpc8260/ether_scc.c +++ b/cpu/mpc8260/ether_scc.c @@ -36,7 +36,7 @@ #include #include -#if defined(CONFIG_ETHER_ON_SCC) && (CONFIG_COMMANDS & CFG_CMD_NET) +#if defined(CONFIG_ETHER_ON_SCC) && ((CONFIG_COMMANDS & CFG_CMD_NET) || defined(CONFIG_CMD_NET)) #if (CONFIG_ETHER_INDEX == 1) # define PROFF_ENET PROFF_SCC1 diff --git a/cpu/mpc8260/interrupts.c b/cpu/mpc8260/interrupts.c index 56e9a72..6e5ab4c 100644 --- a/cpu/mpc8260/interrupts.c +++ b/cpu/mpc8260/interrupts.c @@ -246,7 +246,7 @@ void timer_interrupt_cpu (struct pt_regs *regs) /****************************************************************************/ -#if (CONFIG_COMMANDS & CFG_CMD_IRQ) +#if (CONFIG_COMMANDS & CFG_CMD_IRQ) || defined(CONFIG_CMD_IRQ) /* ripped this out of ppc4xx/interrupts.c */ diff --git a/cpu/mpc8260/kgdb.S b/cpu/mpc8260/kgdb.S index 2a25024..fc1ebe2 100644 --- a/cpu/mpc8260/kgdb.S +++ b/cpu/mpc8260/kgdb.S @@ -34,7 +34,7 @@ #include #include -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) /* * cache flushing routines for kgdb diff --git a/cpu/mpc8260/traps.c b/cpu/mpc8260/traps.c index 0c39e43..07be0fa 100644 --- a/cpu/mpc8260/traps.c +++ b/cpu/mpc8260/traps.c @@ -37,7 +37,7 @@ #include #include -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) int (*debugger_exception_handler)(struct pt_regs *) = 0; #endif @@ -150,7 +150,7 @@ MachineCheckException(struct pt_regs *regs) return; } -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -186,7 +186,7 @@ MachineCheckException(struct pt_regs *regs) void AlignmentException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -198,7 +198,7 @@ AlignmentException(struct pt_regs *regs) void ProgramCheckException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -210,7 +210,7 @@ ProgramCheckException(struct pt_regs *regs) void SoftEmuException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -223,7 +223,7 @@ SoftEmuException(struct pt_regs *regs) void UnknownException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -232,7 +232,7 @@ UnknownException(struct pt_regs *regs) _exception(0, regs); } -#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) +#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) || defined(CONFIG_CMD_BEDBUG) extern void do_bedbug_breakpoint(struct pt_regs *); #endif @@ -242,7 +242,7 @@ DebugException(struct pt_regs *regs) printf("Debugger trap at @ %lx\n", regs->nip ); show_regs(regs); -#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) +#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) || defined(CONFIG_CMD_BEDBUG) do_bedbug_breakpoint( regs ); #endif } diff --git a/cpu/mpc83xx/interrupts.c b/cpu/mpc83xx/interrupts.c index bb1fe1a..2604066 100644 --- a/cpu/mpc83xx/interrupts.c +++ b/cpu/mpc83xx/interrupts.c @@ -81,7 +81,7 @@ void timer_interrupt_cpu (struct pt_regs *regs) } -#if (CONFIG_COMMANDS & CFG_CMD_IRQ) +#if (CONFIG_COMMANDS & CFG_CMD_IRQ) || defined(CONFIG_CMD_IRQ) /* ripped this out of ppc4xx/interrupts.c */ diff --git a/cpu/mpc83xx/traps.c b/cpu/mpc83xx/traps.c index 152fa73..83dcec3 100644 --- a/cpu/mpc83xx/traps.c +++ b/cpu/mpc83xx/traps.c @@ -140,7 +140,7 @@ MachineCheckException(struct pt_regs *regs) return; } -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -176,7 +176,7 @@ MachineCheckException(struct pt_regs *regs) void AlignmentException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -188,7 +188,7 @@ AlignmentException(struct pt_regs *regs) void ProgramCheckException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -200,7 +200,7 @@ ProgramCheckException(struct pt_regs *regs) void SoftEmuException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -213,7 +213,7 @@ SoftEmuException(struct pt_regs *regs) void UnknownException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -222,7 +222,7 @@ UnknownException(struct pt_regs *regs) _exception(0, regs); } -#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) +#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) || defined(CONFIG_CMD_BEDBUG) extern void do_bedbug_breakpoint(struct pt_regs *); #endif @@ -231,7 +231,7 @@ DebugException(struct pt_regs *regs) { printf("Debugger trap at @ %lx\n", regs->nip ); show_regs(regs); -#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) +#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) || defined(CONFIG_CMD_BEDBUG) do_bedbug_breakpoint( regs ); #endif } diff --git a/cpu/mpc85xx/ether_fcc.c b/cpu/mpc85xx/ether_fcc.c index d15d242..a6b2ae3 100644 --- a/cpu/mpc85xx/ether_fcc.c +++ b/cpu/mpc85xx/ether_fcc.c @@ -48,13 +48,13 @@ #include #include -#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) +#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) || defined(CONFIG_CMD_MII) #include #endif #if defined(CONFIG_CPM2) -#if defined(CONFIG_ETHER_ON_FCC) && (CONFIG_COMMANDS & CFG_CMD_NET) && \ +#if defined(CONFIG_ETHER_ON_FCC) && ((CONFIG_COMMANDS & CFG_CMD_NET) || defined(CONFIG_CMD_NET)) && \ defined(CONFIG_NET_MULTI) static struct ether_fcc_info_s @@ -458,7 +458,7 @@ int fec_initialize(bd_t *bis) eth_register(dev); -#if (defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII)) \ +#if (defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) || defined(CONFIG_CMD_MII)) || \ && defined(CONFIG_BITBANGMII) miiphy_register(dev->name, bb_miiphy_read, bb_miiphy_write); diff --git a/cpu/mpc85xx/interrupts.c b/cpu/mpc85xx/interrupts.c index 832781b..ed15c46 100644 --- a/cpu/mpc85xx/interrupts.c +++ b/cpu/mpc85xx/interrupts.c @@ -144,7 +144,7 @@ void set_timer (ulong t) timestamp = t; } -#if (CONFIG_COMMANDS & CFG_CMD_IRQ) +#if (CONFIG_COMMANDS & CFG_CMD_IRQ) || defined(CONFIG_CMD_IRQ) /******************************************************************************* * diff --git a/cpu/mpc85xx/traps.c b/cpu/mpc85xx/traps.c index 904f052..fc0c0aa 100644 --- a/cpu/mpc85xx/traps.c +++ b/cpu/mpc85xx/traps.c @@ -41,7 +41,7 @@ DECLARE_GLOBAL_DATA_PTR; -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) int (*debugger_exception_handler)(struct pt_regs *) = 0; #endif @@ -74,7 +74,7 @@ static __inline__ unsigned long get_esr(void) #define ESR_DIZ 0x00400000 #define ESR_U0F 0x00008000 -#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) +#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) || defined(CONFIG_CMD_BEDBUG) extern void do_bedbug_breakpoint(struct pt_regs *); #endif @@ -159,7 +159,7 @@ MachineCheckException(struct pt_regs *regs) return; } -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -192,7 +192,7 @@ MachineCheckException(struct pt_regs *regs) void AlignmentException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -207,7 +207,7 @@ ProgramCheckException(struct pt_regs *regs) { long esr_val; -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -244,7 +244,7 @@ PITException(struct pt_regs *regs) void UnknownException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -259,7 +259,7 @@ DebugException(struct pt_regs *regs) { printf("Debugger trap at @ %lx\n", regs->nip ); show_regs(regs); -#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) +#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) || defined(CONFIG_CMD_BEDBUG) do_bedbug_breakpoint( regs ); #endif } diff --git a/cpu/mpc86xx/traps.c b/cpu/mpc86xx/traps.c index 8ea14e5..06334b7 100644 --- a/cpu/mpc86xx/traps.c +++ b/cpu/mpc86xx/traps.c @@ -34,7 +34,7 @@ #include #include -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) int (*debugger_exception_handler)(struct pt_regs *) = 0; #endif @@ -122,7 +122,7 @@ MachineCheckException(struct pt_regs *regs) return; } -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler) (regs)) return; #endif @@ -155,7 +155,7 @@ MachineCheckException(struct pt_regs *regs) void AlignmentException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler) (regs)) return; #endif @@ -170,7 +170,7 @@ ProgramCheckException(struct pt_regs *regs) unsigned char *p = regs ? (unsigned char *)(regs->nip) : NULL; int i, j; -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler) (regs)) return; #endif @@ -193,7 +193,7 @@ ProgramCheckException(struct pt_regs *regs) void SoftEmuException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler) (regs)) return; #endif @@ -205,7 +205,7 @@ SoftEmuException(struct pt_regs *regs) void UnknownException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler) (regs)) return; #endif diff --git a/cpu/mpc8xx/bedbug_860.c b/cpu/mpc8xx/bedbug_860.c index e91a100..4516f2f 100644 --- a/cpu/mpc8xx/bedbug_860.c +++ b/cpu/mpc8xx/bedbug_860.c @@ -10,7 +10,7 @@ #include #include -#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) && defined(CONFIG_8xx) +#if ((CONFIG_COMMANDS & CFG_CMD_BEDBUG) || defined(CONFIG_CMD_BEDBUG)) && defined(CONFIG_8xx) #define MAX_BREAK_POINTS 2 diff --git a/cpu/mpc8xx/fec.c b/cpu/mpc8xx/fec.c index 6d2755e..520953c 100644 --- a/cpu/mpc8xx/fec.c +++ b/cpu/mpc8xx/fec.c @@ -31,7 +31,7 @@ DECLARE_GLOBAL_DATA_PTR; #undef ET_DEBUG -#if (CONFIG_COMMANDS & CFG_CMD_NET) && \ +#if ((CONFIG_COMMANDS & CFG_CMD_NET) || defined(CONFIG_CMD_NET)) && \ (defined(FEC_ENET) || defined(CONFIG_ETHER_ON_FEC1) || defined(CONFIG_ETHER_ON_FEC2)) /* compatibility test, if only FEC_ENET defined assume ETHER on FEC1 */ @@ -49,7 +49,7 @@ DECLARE_GLOBAL_DATA_PTR; #if defined(WANT_MII) #include -#if !(defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII)) +#if !(defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) || defined(CONFIG_CMD_MII)) #error "CONFIG_MII has to be defined!" #endif @@ -182,7 +182,7 @@ int fec_initialize(bd_t *bis) eth_register(dev); -#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) +#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) || defined(CONFIG_CMD_MII) miiphy_register(dev->name, fec8xx_miiphy_read, fec8xx_miiphy_write); #endif @@ -268,7 +268,7 @@ static int fec_recv (struct eth_device *dev) length -= 4; -#if (CONFIG_COMMANDS & CFG_CMD_CDP) +#if (CONFIG_COMMANDS & CFG_CMD_CDP) || defined(CONFIG_CMD_CDP) if ((rx[0] & 1) != 0 && memcmp ((uchar *) rx, NetBcastAddr, 6) != 0 && memcmp ((uchar *) rx, NetCDPAddr, 6) != 0) @@ -608,7 +608,7 @@ static int fec_init (struct eth_device *dev, bd_t * bd) fecp->fec_addr_high = (ea[4] << 8) | (ea[5]); #undef ea -#if (CONFIG_COMMANDS & CFG_CMD_CDP) +#if (CONFIG_COMMANDS & CFG_CMD_CDP) || defined(CONFIG_CMD_CDP) /* * Turn on multicast address hash table */ @@ -787,7 +787,7 @@ static void fec_halt(struct eth_device* dev) efis->initialized = 0; } -#if defined(CFG_DISCOVER_PHY) || defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) +#if defined(CFG_DISCOVER_PHY) || defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) || defined(CONFIG_CMD_MII) /* Make MII read/write commands for the FEC. */ @@ -926,7 +926,7 @@ static int mii_discover_phy(struct eth_device *dev) } #endif /* CFG_DISCOVER_PHY */ -#if (defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII)) && !defined(CONFIG_BITBANGMII) +#if (defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) || defined(CONFIG_CMD_MII)) && !defined(CONFIG_BITBANGMII) /**************************************************************************** * mii_init -- Initialize the MII for MII command without ethernet diff --git a/cpu/mpc8xx/kgdb.S b/cpu/mpc8xx/kgdb.S index 11c3c69..c120744 100644 --- a/cpu/mpc8xx/kgdb.S +++ b/cpu/mpc8xx/kgdb.S @@ -34,7 +34,7 @@ #include #include -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) /* * cache flushing routines for kgdb diff --git a/cpu/mpc8xx/scc.c b/cpu/mpc8xx/scc.c index 6b9110f..0aa5976 100644 --- a/cpu/mpc8xx/scc.c +++ b/cpu/mpc8xx/scc.c @@ -38,7 +38,7 @@ #include #include -#if (CONFIG_COMMANDS & CFG_CMD_NET) && defined(SCC_ENET) +#if ((CONFIG_COMMANDS & CFG_CMD_NET) || defined(CONFIG_CMD_NET)) && defined(SCC_ENET) /* Ethernet Transmit and Receive Buffers */ #define DBUF_LENGTH 1520 diff --git a/cpu/mpc8xx/serial.c b/cpu/mpc8xx/serial.c index ffc898c..62af129 100644 --- a/cpu/mpc8xx/serial.c +++ b/cpu/mpc8xx/serial.c @@ -666,7 +666,7 @@ void enable_putc(void) } #endif -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) void kgdb_serial_init(void) diff --git a/cpu/mpc8xx/traps.c b/cpu/mpc8xx/traps.c index 67b75cc..ce955d7 100644 --- a/cpu/mpc8xx/traps.c +++ b/cpu/mpc8xx/traps.c @@ -36,11 +36,11 @@ #include #include -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) int (*debugger_exception_handler)(struct pt_regs *) = 0; #endif -#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) +#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) || defined(CONFIG_CMD_BEDBUG) extern void do_bedbug_breakpoint(struct pt_regs *); #endif @@ -126,7 +126,7 @@ MachineCheckException(struct pt_regs *regs) return; } -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -159,7 +159,7 @@ MachineCheckException(struct pt_regs *regs) void AlignmentException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -171,7 +171,7 @@ AlignmentException(struct pt_regs *regs) void ProgramCheckException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -183,7 +183,7 @@ ProgramCheckException(struct pt_regs *regs) void SoftEmuException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -196,7 +196,7 @@ SoftEmuException(struct pt_regs *regs) void UnknownException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -210,7 +210,7 @@ DebugException(struct pt_regs *regs) { printf("Debugger trap at @ %lx\n", regs->nip ); show_regs(regs); -#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) +#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) || defined(CONFIG_CMD_BEDBUG) do_bedbug_breakpoint( regs ); #endif } -- cgit v1.1 From 737184114ec9c9e0ab94d6713536126073bd2472 Mon Sep 17 00:00:00 2001 From: Jon Loeliger Date: Mon, 11 Jun 2007 19:03:15 -0500 Subject: cpu/ non-mpc*: Augment CONFIG_COMMANDS tests with defined(CONFIG_CMD_*). This is a compatibility step that allows both the older form and the new form to co-exist for a while until the older can be removed entirely. All transformations are of the form: Before: #if (CONFIG_COMMANDS & CFG_CMD_AUTOSCRIPT) After: #if (CONFIG_COMMANDS & CFG_CMD_AUTOSCRIPT) || defined(CONFIG_CMD_AUTOSCRIPT) Signed-off-by: Jon Loeliger --- cpu/74xx_7xx/kgdb.S | 2 +- cpu/74xx_7xx/traps.c | 12 ++++++------ cpu/arm920t/at91rm9200/bcm5221.c | 2 +- cpu/arm920t/at91rm9200/dm9161.c | 2 +- cpu/arm920t/at91rm9200/ether.c | 6 +++--- cpu/arm920t/at91rm9200/lxt972.c | 2 +- cpu/i386/serial.c | 2 +- cpu/ixp/cpu.c | 2 +- cpu/ixp/npe/npe.c | 2 +- cpu/mcf52x2/fec.c | 10 +++++----- cpu/microblaze/cache.c | 2 +- cpu/microblaze/interrupts.c | 2 +- cpu/mips/au1x00_eth.c | 6 +++--- cpu/nios/interrupts.c | 2 +- cpu/nios2/interrupts.c | 2 +- cpu/ppc4xx/4xx_enet.c | 8 ++++---- cpu/ppc4xx/bedbug_405.c | 2 +- cpu/ppc4xx/interrupts.c | 2 +- cpu/ppc4xx/kgdb.S | 2 +- cpu/ppc4xx/ndfc.c | 2 +- cpu/ppc4xx/serial.c | 2 +- cpu/ppc4xx/traps.c | 14 +++++++------- cpu/ppc4xx/usbdev.c | 2 +- 23 files changed, 45 insertions(+), 45 deletions(-) (limited to 'cpu') diff --git a/cpu/74xx_7xx/kgdb.S b/cpu/74xx_7xx/kgdb.S index e838513..5d2ce85 100644 --- a/cpu/74xx_7xx/kgdb.S +++ b/cpu/74xx_7xx/kgdb.S @@ -31,7 +31,7 @@ #include #include -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) /* * cache flushing routines for kgdb diff --git a/cpu/74xx_7xx/traps.c b/cpu/74xx_7xx/traps.c index 50c5eeb..e7658bb 100644 --- a/cpu/74xx_7xx/traps.c +++ b/cpu/74xx_7xx/traps.c @@ -40,7 +40,7 @@ DECLARE_GLOBAL_DATA_PTR; #endif -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) int (*debugger_exception_handler)(struct pt_regs *) = 0; #endif @@ -133,7 +133,7 @@ MachineCheckException(struct pt_regs *regs) return; } -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -166,7 +166,7 @@ MachineCheckException(struct pt_regs *regs) void AlignmentException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -181,7 +181,7 @@ ProgramCheckException(struct pt_regs *regs) unsigned char *p = regs ? (unsigned char *)(regs->nip) : NULL; int i, j; -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -204,7 +204,7 @@ ProgramCheckException(struct pt_regs *regs) void SoftEmuException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -217,7 +217,7 @@ SoftEmuException(struct pt_regs *regs) void UnknownException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif diff --git a/cpu/arm920t/at91rm9200/bcm5221.c b/cpu/arm920t/at91rm9200/bcm5221.c index 6db1435..b0d8795 100644 --- a/cpu/arm920t/at91rm9200/bcm5221.c +++ b/cpu/arm920t/at91rm9200/bcm5221.c @@ -32,7 +32,7 @@ #ifdef CONFIG_DRIVER_ETHER -#if (CONFIG_COMMANDS & CFG_CMD_NET) +#if (CONFIG_COMMANDS & CFG_CMD_NET) || defined(CONFIG_CMD_NET) /* * Name: diff --git a/cpu/arm920t/at91rm9200/dm9161.c b/cpu/arm920t/at91rm9200/dm9161.c index 4b13c23..eaa6ccb 100644 --- a/cpu/arm920t/at91rm9200/dm9161.c +++ b/cpu/arm920t/at91rm9200/dm9161.c @@ -27,7 +27,7 @@ #ifdef CONFIG_DRIVER_ETHER -#if (CONFIG_COMMANDS & CFG_CMD_NET) +#if (CONFIG_COMMANDS & CFG_CMD_NET) || defined(CONFIG_CMD_NET) /* * Name: diff --git a/cpu/arm920t/at91rm9200/ether.c b/cpu/arm920t/at91rm9200/ether.c index 67008d0..f0ec831 100644 --- a/cpu/arm920t/at91rm9200/ether.c +++ b/cpu/arm920t/at91rm9200/ether.c @@ -50,7 +50,7 @@ typedef struct { #ifdef CONFIG_DRIVER_ETHER -#if (CONFIG_COMMANDS & CFG_CMD_NET) +#if (CONFIG_COMMANDS & CFG_CMD_NET) || defined(CONFIG_CMD_NET) /* alignment as per Errata #11 (64 bytes) is insufficient! */ rbf_t rbfdt[RBF_FRAMEMAX] __attribute((aligned(512))); @@ -265,7 +265,7 @@ void eth_halt (void) { }; -#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) +#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) || defined(CONFIG_CMD_MII) int at91rm9200_miiphy_read(char *devname, unsigned char addr, unsigned char reg, unsigned short * value) { @@ -288,7 +288,7 @@ int at91rm9200_miiphy_write(char *devname, unsigned char addr, int at91rm9200_miiphy_initialize(bd_t *bis) { -#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) +#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) || defined(CONFIG_CMD_MII) miiphy_register("at91rm9200phy", at91rm9200_miiphy_read, at91rm9200_miiphy_write); #endif return 0; diff --git a/cpu/arm920t/at91rm9200/lxt972.c b/cpu/arm920t/at91rm9200/lxt972.c index f12c59c..c3ddb6d 100644 --- a/cpu/arm920t/at91rm9200/lxt972.c +++ b/cpu/arm920t/at91rm9200/lxt972.c @@ -33,7 +33,7 @@ #ifdef CONFIG_DRIVER_ETHER -#if (CONFIG_COMMANDS & CFG_CMD_NET) +#if (CONFIG_COMMANDS & CFG_CMD_NET) || defined(CONFIG_CMD_NET) /* * Name: diff --git a/cpu/i386/serial.c b/cpu/i386/serial.c index e7299a7..a5725b9 100644 --- a/cpu/i386/serial.c +++ b/cpu/i386/serial.c @@ -394,7 +394,7 @@ int serial_buffered_tstc(void) #endif /* CONFIG_SERIAL_SOFTWARE_FIFO */ -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) /* AS HARNOIS : according to CONFIG_KGDB_SER_INDEX kgdb uses serial port number 0 or number 1 diff --git a/cpu/ixp/cpu.c b/cpu/ixp/cpu.c index 7f9f334..ef6c552 100644 --- a/cpu/ixp/cpu.c +++ b/cpu/ixp/cpu.c @@ -85,7 +85,7 @@ int cpu_init (void) FIQ_STACK_START = IRQ_STACK_START - CONFIG_STACKSIZE_IRQ; #endif -#if (CONFIG_COMMANDS & CFG_CMD_PCI) || defined (CONFIG_PCI) +#if (CONFIG_COMMANDS & CFG_CMD_PCI) || defined(CONFIG_CMD_PCI) || defined (CONFIG_PCI) pci_init(); #endif return 0; diff --git a/cpu/ixp/npe/npe.c b/cpu/ixp/npe/npe.c index ab7ca8b..57a707b 100644 --- a/cpu/ixp/npe/npe.c +++ b/cpu/ixp/npe/npe.c @@ -682,7 +682,7 @@ int npe_initialize(bd_t * bis) eth_register(dev); -#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) +#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) || defined(CONFIG_CMD_MII) miiphy_register(dev->name, npe_miiphy_read, npe_miiphy_write); #endif diff --git a/cpu/mcf52x2/fec.c b/cpu/mcf52x2/fec.c index b6540b5..3627071 100644 --- a/cpu/mcf52x2/fec.c +++ b/cpu/mcf52x2/fec.c @@ -53,7 +53,7 @@ #undef ET_DEBUG #undef MII_DEBUG -#if (CONFIG_COMMANDS & CFG_CMD_NET) && defined(FEC_ENET) +#if ((CONFIG_COMMANDS & CFG_CMD_NET) || defined(CONFIG_CMD_NET)) && defined(FEC_ENET) #ifdef CFG_DISCOVER_PHY #include @@ -363,7 +363,7 @@ void eth_halt (void) } -#if defined(CFG_DISCOVER_PHY) || (CONFIG_COMMANDS & CFG_CMD_MII) +#if defined(CFG_DISCOVER_PHY) || (CONFIG_COMMANDS & CFG_CMD_MII) || defined(CONFIG_CMD_MII) static int phyaddr = -1; /* didn't find a PHY yet */ static uint phytype; @@ -485,7 +485,7 @@ static void mii_discover_phy (void) } #endif /* CFG_DISCOVER_PHY */ -#if (CONFIG_COMMANDS & CFG_CMD_MII) && !defined(CONFIG_BITBANGMII) +#if ((CONFIG_COMMANDS & CFG_CMD_MII) || defined(CONFIG_CMD_MII)) && !defined(CONFIG_BITBANGMII) static int mii_init_done = 0; @@ -596,8 +596,8 @@ int mcf52x2_miiphy_write (char *devname, unsigned char addr, int mcf52x2_miiphy_initialize(bd_t *bis) { -#if (CONFIG_COMMANDS & CFG_CMD_NET) && defined(FEC_ENET) -#if (CONFIG_COMMANDS & CFG_CMD_MII) && !defined(CONFIG_BITBANGMII) +#if ((CONFIG_COMMANDS & CFG_CMD_NET) || defined(CONFIG_CMD_NET)) && defined(FEC_ENET) +#if ((CONFIG_COMMANDS & CFG_CMD_MII) || defined(CONFIG_CMD_MII)) && !defined(CONFIG_BITBANGMII) miiphy_register("mcf52x2phy", mcf52x2_miiphy_read, mcf52x2_miiphy_write); #endif #endif diff --git a/cpu/microblaze/cache.c b/cpu/microblaze/cache.c index 4f36a84..2921551 100755 --- a/cpu/microblaze/cache.c +++ b/cpu/microblaze/cache.c @@ -25,7 +25,7 @@ #include #include -#if (CONFIG_COMMANDS & CFG_CMD_CACHE) +#if (CONFIG_COMMANDS & CFG_CMD_CACHE) || defined(CONFIG_CMD_CACHE) int dcache_status (void) { diff --git a/cpu/microblaze/interrupts.c b/cpu/microblaze/interrupts.c index b61153f..b97465a 100755 --- a/cpu/microblaze/interrupts.c +++ b/cpu/microblaze/interrupts.c @@ -190,7 +190,7 @@ void interrupt_handler (void) } #endif -#if (CONFIG_COMMANDS & CFG_CMD_IRQ) +#if (CONFIG_COMMANDS & CFG_CMD_IRQ) || defined(CONFIG_CMD_IRQ) #ifdef CFG_INTC_0 int do_irqinfo (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) { diff --git a/cpu/mips/au1x00_eth.c b/cpu/mips/au1x00_eth.c index 078e832..de13b05 100644 --- a/cpu/mips/au1x00_eth.c +++ b/cpu/mips/au1x00_eth.c @@ -63,7 +63,7 @@ #include #include -#if (CONFIG_COMMANDS & CFG_CMD_MII) +#if (CONFIG_COMMANDS & CFG_CMD_MII) || defined(CONFIG_CMD_MII) #include #endif @@ -241,7 +241,7 @@ int au1x00_enet_initialize(bd_t *bis){ eth_register(dev); -#if (CONFIG_COMMANDS & CFG_CMD_MII) +#if (CONFIG_COMMANDS & CFG_CMD_MII) || defined(CONFIG_CMD_MII) miiphy_register(dev->name, au1x00_miiphy_read, au1x00_miiphy_write); #endif @@ -249,7 +249,7 @@ int au1x00_enet_initialize(bd_t *bis){ return 1; } -#if (CONFIG_COMMANDS & CFG_CMD_MII) +#if (CONFIG_COMMANDS & CFG_CMD_MII) || defined(CONFIG_CMD_MII) int au1x00_miiphy_read(char *devname, unsigned char addr, unsigned char reg, unsigned short * value) { diff --git a/cpu/nios/interrupts.c b/cpu/nios/interrupts.c index 48fc81e..cb60799 100644 --- a/cpu/nios/interrupts.c +++ b/cpu/nios/interrupts.c @@ -173,7 +173,7 @@ void irq_install_handler (int vec, interrupt_handler_t *handler, void *arg) } /*************************************************************************/ -#if (CONFIG_COMMANDS & CFG_CMD_IRQ) +#if (CONFIG_COMMANDS & CFG_CMD_IRQ) || defined(CONFIG_CMD_IRQ) int do_irqinfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) { int vec; diff --git a/cpu/nios2/interrupts.c b/cpu/nios2/interrupts.c index 4685161..d085550 100644 --- a/cpu/nios2/interrupts.c +++ b/cpu/nios2/interrupts.c @@ -204,7 +204,7 @@ int interrupt_init (void) /*************************************************************************/ -#if (CONFIG_COMMANDS & CFG_CMD_IRQ) +#if (CONFIG_COMMANDS & CFG_CMD_IRQ) || defined(CONFIG_CMD_IRQ) int do_irqinfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) { int i; diff --git a/cpu/ppc4xx/4xx_enet.c b/cpu/ppc4xx/4xx_enet.c index 1200d02..5a8f790 100644 --- a/cpu/ppc4xx/4xx_enet.c +++ b/cpu/ppc4xx/4xx_enet.c @@ -94,9 +94,9 @@ * network support enabled. * Remark: CONFIG_405 describes Xilinx PPC405 FPGA without EMAC controller! */ -#if (CONFIG_COMMANDS & CFG_CMD_NET) && !defined(CONFIG_405) && !defined(CONFIG_IOP480) +#if ((CONFIG_COMMANDS & CFG_CMD_NET) || defined(CONFIG_CMD_NET)) && !defined(CONFIG_405) && !defined(CONFIG_IOP480) -#if !(defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII)) +#if !(defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) || defined(CONFIG_CMD_MII)) #error "CONFIG_MII has to be defined!" #endif @@ -1683,7 +1683,7 @@ int ppc_4xx_eth_initialize (bd_t * bis) #endif #if defined(CONFIG_NET_MULTI) -#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) +#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) || defined(CONFIG_CMD_MII) miiphy_register (dev->name, emac4xx_miiphy_read, emac4xx_miiphy_write); #endif @@ -1724,7 +1724,7 @@ int eth_rx(void) int emac4xx_miiphy_initialize (bd_t * bis) { -#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) +#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) || defined(CONFIG_CMD_MII) miiphy_register ("ppc_4xx_eth0", emac4xx_miiphy_read, emac4xx_miiphy_write); #endif diff --git a/cpu/ppc4xx/bedbug_405.c b/cpu/ppc4xx/bedbug_405.c index a3c2119..f646ea6 100644 --- a/cpu/ppc4xx/bedbug_405.c +++ b/cpu/ppc4xx/bedbug_405.c @@ -10,7 +10,7 @@ #include #include -#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) && defined(CONFIG_4xx) +#if ((CONFIG_COMMANDS & CFG_CMD_BEDBUG) || defined(CONFIG_CMD_BEDBUG)) && defined(CONFIG_4xx) #define MAX_BREAK_POINTS 4 diff --git a/cpu/ppc4xx/interrupts.c b/cpu/ppc4xx/interrupts.c index c5a9f02..b39aad8 100644 --- a/cpu/ppc4xx/interrupts.c +++ b/cpu/ppc4xx/interrupts.c @@ -628,7 +628,7 @@ void timer_interrupt_cpu (struct pt_regs *regs) /****************************************************************************/ -#if (CONFIG_COMMANDS & CFG_CMD_IRQ) +#if (CONFIG_COMMANDS & CFG_CMD_IRQ) || defined(CONFIG_CMD_IRQ) /******************************************************************************* * diff --git a/cpu/ppc4xx/kgdb.S b/cpu/ppc4xx/kgdb.S index be28340..339a0cd 100644 --- a/cpu/ppc4xx/kgdb.S +++ b/cpu/ppc4xx/kgdb.S @@ -34,7 +34,7 @@ #include #include -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) /* * cache flushing routines for kgdb */ diff --git a/cpu/ppc4xx/ndfc.c b/cpu/ppc4xx/ndfc.c index f63fc79..4debe53 100644 --- a/cpu/ppc4xx/ndfc.c +++ b/cpu/ppc4xx/ndfc.c @@ -31,7 +31,7 @@ #include -#if (CONFIG_COMMANDS & CFG_CMD_NAND) && !defined(CFG_NAND_LEGACY) && \ +#if ((CONFIG_COMMANDS & CFG_CMD_NAND) || defined(CONFIG_CMD_NAND)) && !defined(CFG_NAND_LEGACY) && \ (defined(CONFIG_440EP) || defined(CONFIG_440GR) || \ defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ defined(CONFIG_405EZ)) diff --git a/cpu/ppc4xx/serial.c b/cpu/ppc4xx/serial.c index e62dd9d..67c8a8b 100644 --- a/cpu/ppc4xx/serial.c +++ b/cpu/ppc4xx/serial.c @@ -843,7 +843,7 @@ int serial_buffered_tstc (void) #endif /* CONFIG_SERIAL_SOFTWARE_FIFO */ -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) /* AS HARNOIS : according to CONFIG_KGDB_SER_INDEX kgdb uses serial port number 0 or number 1 diff --git a/cpu/ppc4xx/traps.c b/cpu/ppc4xx/traps.c index eb9420e..96a0641 100755 --- a/cpu/ppc4xx/traps.c +++ b/cpu/ppc4xx/traps.c @@ -38,7 +38,7 @@ DECLARE_GLOBAL_DATA_PTR; -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) int (*debugger_exception_handler)(struct pt_regs *) = 0; #endif @@ -78,7 +78,7 @@ static __inline__ unsigned long get_esr(void) #define ESR_DIZ 0x00400000 #define ESR_U0F 0x00008000 -#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) +#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) || defined(CONFIG_CMD_BEDBUG) extern void do_bedbug_breakpoint(struct pt_regs *); #endif @@ -158,7 +158,7 @@ MachineCheckException(struct pt_regs *regs) return; } -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -297,7 +297,7 @@ MachineCheckException(struct pt_regs *regs) void AlignmentException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -312,7 +312,7 @@ ProgramCheckException(struct pt_regs *regs) { long esr_val; -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -349,7 +349,7 @@ DecrementerPITException(struct pt_regs *regs) void UnknownException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -364,7 +364,7 @@ DebugException(struct pt_regs *regs) { printf("Debugger trap at @ %lx\n", regs->nip ); show_regs(regs); -#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) +#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) || defined(CONFIG_CMD_BEDBUG) do_bedbug_breakpoint( regs ); #endif } diff --git a/cpu/ppc4xx/usbdev.c b/cpu/ppc4xx/usbdev.c index 6140d2a..edaafbf 100644 --- a/cpu/ppc4xx/usbdev.c +++ b/cpu/ppc4xx/usbdev.c @@ -3,7 +3,7 @@ #include #include -#if (defined(CONFIG_440EP) || defined(CONFIG_440EPX)) && (CONFIG_COMMANDS & CFG_CMD_USB) +#if (defined(CONFIG_440EP) || defined(CONFIG_440EPX)) && ((CONFIG_COMMANDS & CFG_CMD_USB) || defined(CONFIG_CMD_USB)) #include #include "usbdev.h" -- cgit v1.1 From 52b8704d0245e589f86d462e9ec25aeb7ecbbbdd Mon Sep 17 00:00:00 2001 From: Wolfgang Denk Date: Wed, 4 Jul 2007 00:43:53 +0200 Subject: Fix a few file permission problems. Signed-off-by: Wolfgang Denk --- cpu/microblaze/cache.c | 0 cpu/microblaze/interrupts.c | 0 cpu/microblaze/irq.S | 0 cpu/ppc4xx/traps.c | 0 4 files changed, 0 insertions(+), 0 deletions(-) mode change 100755 => 100644 cpu/microblaze/cache.c mode change 100755 => 100644 cpu/microblaze/interrupts.c mode change 100755 => 100644 cpu/microblaze/irq.S mode change 100755 => 100644 cpu/ppc4xx/traps.c (limited to 'cpu') diff --git a/cpu/microblaze/cache.c b/cpu/microblaze/cache.c old mode 100755 new mode 100644 diff --git a/cpu/microblaze/interrupts.c b/cpu/microblaze/interrupts.c old mode 100755 new mode 100644 diff --git a/cpu/microblaze/irq.S b/cpu/microblaze/irq.S old mode 100755 new mode 100644 diff --git a/cpu/ppc4xx/traps.c b/cpu/ppc4xx/traps.c old mode 100755 new mode 100644 -- cgit v1.1 From 287ac924adb7291bebe5086652a362a30ab28b13 Mon Sep 17 00:00:00 2001 From: Grant Likely Date: Tue, 3 Jul 2007 00:32:53 -0600 Subject: Consolidate mpc5xx linker scripts Signed-off-by: Grant Likely --- cpu/mpc5xx/config.mk | 3 ++ cpu/mpc5xx/u-boot.lds | 140 ++++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 143 insertions(+) create mode 100644 cpu/mpc5xx/u-boot.lds (limited to 'cpu') diff --git a/cpu/mpc5xx/config.mk b/cpu/mpc5xx/config.mk index 5b26a76..64cd600 100644 --- a/cpu/mpc5xx/config.mk +++ b/cpu/mpc5xx/config.mk @@ -31,3 +31,6 @@ PLATFORM_RELFLAGS += -fPIC -ffixed-r14 -meabi PLATFORM_CPPFLAGS += -DCONFIG_5xx -ffixed-r2 -ffixed-r29 -mpowerpc -msoft-float + +# Use default linker script. Board port can override in board/*/config.mk +LDSCRIPT := $(SRCTREE)/cpu/mpc5xx/u-boot.lds diff --git a/cpu/mpc5xx/u-boot.lds b/cpu/mpc5xx/u-boot.lds new file mode 100644 index 0000000..5b03fef --- /dev/null +++ b/cpu/mpc5xx/u-boot.lds @@ -0,0 +1,140 @@ +/* + * (C) Copyright 2001 Wolfgang Denk, DENX Software Engineering, wd@denx.de + * (C) Copyright 2003 Martin Winistoerfer, martinwinistoerfer@gmx.ch + * + * See file CREDITS for list of people who contributed to this + * project. + * + * 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, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +OUTPUT_ARCH(powerpc) +SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib); +/* Do we need any of these for elf? + __DYNAMIC = 0; */ +SECTIONS +{ + /* Read-only sections, merged into text segment: */ + . = + SIZEOF_HEADERS; + .interp : { *(.interp) } + .hash : { *(.hash) } + .dynsym : { *(.dynsym) } + .dynstr : { *(.dynstr) } + .rel.text : { *(.rel.text) } + .rela.text : { *(.rela.text) } + .rel.data : { *(.rel.data) } + .rela.data : { *(.rela.data) } + .rel.rodata : { *(.rel.rodata) } + .rela.rodata : { *(.rela.rodata) } + .rel.got : { *(.rel.got) } + .rela.got : { *(.rela.got) } + .rel.ctors : { *(.rel.ctors) } + .rela.ctors : { *(.rela.ctors) } + .rel.dtors : { *(.rel.dtors) } + .rela.dtors : { *(.rela.dtors) } + .rel.bss : { *(.rel.bss) } + .rela.bss : { *(.rela.bss) } + .rel.plt : { *(.rel.plt) } + .rela.plt : { *(.rela.plt) } + .init : { *(.init) } + .plt : { *(.plt) } + .text : + { + /* WARNING - the following is hand-optimized to fit within */ + /* the sector layout of our flash chips! XXX FIXME XXX */ + + cpu/mpc5xx/start.o (.text) + + *(.text) + *(.fixup) + *(.got1) + } + _etext = .; + PROVIDE (etext = .); + .rodata : + { + *(.rodata) + *(.rodata1) + *(.rodata.str1.4) + *(.eh_frame) + } + .fini : { *(.fini) } =0 + .ctors : { *(.ctors) } + .dtors : { *(.dtors) } + + /* Read-write section, merged into data segment: */ + . = (. + 0x00FF) & 0xFFFFFF00; + _erotext = .; + PROVIDE (erotext = .); + .reloc : + { + *(.got) + _GOT2_TABLE_ = .; + *(.got2) + _FIXUP_TABLE_ = .; + *(.fixup) + } + __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2; + __fixup_entries = (. - _FIXUP_TABLE_)>>2; + + .data : + { + *(.data) + *(.data1) + *(.sdata) + *(.sdata2) + *(.dynamic) + CONSTRUCTORS + } + _edata = .; + PROVIDE (edata = .); + + . = .; + __u_boot_cmd_start = .; + .u_boot_cmd : { *(.u_boot_cmd) } + __u_boot_cmd_end = .; + + + . = .; + __start___ex_table = .; + __ex_table : { *(__ex_table) } + __stop___ex_table = .; + + . = ALIGN(256); + __init_begin = .; + .text.init : { *(.text.init) } + .data.init : { *(.data.init) } + . = ALIGN(256); + __init_end = .; + + __bss_start = .; + .bss : + { + *(.sbss) *(.scommon) + *(.dynbss) + *(.bss) + *(COMMON) + } + + _end = . ; + PROVIDE (end = .); +/* . = env_start; + .ppcenv : + { + common/environment.o (.ppcenv) + } +*/ +} -- cgit v1.1 From d181c9a15cd41863fe24840d17848429f27d3c8c Mon Sep 17 00:00:00 2001 From: Grant Likely Date: Tue, 3 Jul 2007 00:32:58 -0600 Subject: Consolidate mpc5xxx linker scripts Signed-off-by: Grant Likely --- cpu/mpc5xxx/config.mk | 3 + cpu/mpc5xxx/u-boot-customlayout.lds | 136 ++++++++++++++++++++++++++++++++++++ cpu/mpc5xxx/u-boot.lds | 125 +++++++++++++++++++++++++++++++++ 3 files changed, 264 insertions(+) create mode 100644 cpu/mpc5xxx/u-boot-customlayout.lds create mode 100644 cpu/mpc5xxx/u-boot.lds (limited to 'cpu') diff --git a/cpu/mpc5xxx/config.mk b/cpu/mpc5xxx/config.mk index ecd94e9..0df51ba 100644 --- a/cpu/mpc5xxx/config.mk +++ b/cpu/mpc5xxx/config.mk @@ -25,3 +25,6 @@ PLATFORM_RELFLAGS += -fPIC -ffixed-r14 -meabi PLATFORM_CPPFLAGS += -DCONFIG_MPC5xxx -ffixed-r2 -ffixed-r29 \ -mstring -mcpu=603e -mmultiple + +# Use default linker script. Board port can override in board/*/config.mk +LDSCRIPT := $(SRCTREE)/cpu/mpc5xxx/u-boot.lds diff --git a/cpu/mpc5xxx/u-boot-customlayout.lds b/cpu/mpc5xxx/u-boot-customlayout.lds new file mode 100644 index 0000000..123a14c --- /dev/null +++ b/cpu/mpc5xxx/u-boot-customlayout.lds @@ -0,0 +1,136 @@ +/* + * (C) Copyright 2003-2004 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * 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, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +OUTPUT_ARCH(powerpc) +SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib); +/* Do we need any of these for elf? + __DYNAMIC = 0; */ +SECTIONS +{ + /* Read-only sections, merged into text segment: */ + . = + SIZEOF_HEADERS; + .interp : { *(.interp) } + .hash : { *(.hash) } + .dynsym : { *(.dynsym) } + .dynstr : { *(.dynstr) } + .rel.text : { *(.rel.text) } + .rela.text : { *(.rela.text) } + .rel.data : { *(.rel.data) } + .rela.data : { *(.rela.data) } + .rel.rodata : { *(.rel.rodata) } + .rela.rodata : { *(.rela.rodata) } + .rel.got : { *(.rel.got) } + .rela.got : { *(.rela.got) } + .rel.ctors : { *(.rel.ctors) } + .rela.ctors : { *(.rela.ctors) } + .rel.dtors : { *(.rel.dtors) } + .rela.dtors : { *(.rela.dtors) } + .rel.bss : { *(.rel.bss) } + .rela.bss : { *(.rela.bss) } + .rel.plt : { *(.rel.plt) } + .rela.plt : { *(.rela.plt) } + .init : { *(.init) } + .plt : { *(.plt) } + .text : + { + /* WARNING - the following is hand-optimized to fit within */ + /* the sector layout of our flash chips! XXX FIXME XXX */ + + cpu/mpc5xxx/start.o (.text) + cpu/mpc5xxx/traps.o (.text) + lib_generic/crc32.o (.text) + lib_ppc/cache.o (.text) + lib_ppc/time.o (.text) + + . = DEFINED(env_offset) ? env_offset : .; + common/environment.o (.ppcenv) + + *(.text) + *(.fixup) + *(.got1) + . = ALIGN(16); + *(.rodata) + *(.rodata1) + *(.rodata.str1.4) + *(.eh_frame) + } + .fini : { *(.fini) } =0 + .ctors : { *(.ctors) } + .dtors : { *(.dtors) } + + /* Read-write section, merged into data segment: */ + . = (. + 0x0FFF) & 0xFFFFF000; + _erotext = .; + PROVIDE (erotext = .); + .reloc : + { + *(.got) + _GOT2_TABLE_ = .; + *(.got2) + _FIXUP_TABLE_ = .; + *(.fixup) + } + __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >> 2; + __fixup_entries = (. - _FIXUP_TABLE_) >> 2; + + .data : + { + *(.data) + *(.data1) + *(.sdata) + *(.sdata2) + *(.dynamic) + CONSTRUCTORS + } + _edata = .; + PROVIDE (edata = .); + + . = .; + __u_boot_cmd_start = .; + .u_boot_cmd : { *(.u_boot_cmd) } + __u_boot_cmd_end = .; + + + . = .; + __start___ex_table = .; + __ex_table : { *(__ex_table) } + __stop___ex_table = .; + + . = ALIGN(4096); + __init_begin = .; + .text.init : { *(.text.init) } + .data.init : { *(.data.init) } + . = ALIGN(4096); + __init_end = .; + + __bss_start = .; + .bss : + { + *(.sbss) *(.scommon) + *(.dynbss) + *(.bss) + *(COMMON) + } + _end = . ; + PROVIDE (end = .); +} diff --git a/cpu/mpc5xxx/u-boot.lds b/cpu/mpc5xxx/u-boot.lds new file mode 100644 index 0000000..78818a4 --- /dev/null +++ b/cpu/mpc5xxx/u-boot.lds @@ -0,0 +1,125 @@ +/* + * (C) Copyright 2003-2007 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * 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, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +OUTPUT_ARCH(powerpc) +SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib); +/* Do we need any of these for elf? + __DYNAMIC = 0; */ +SECTIONS +{ + /* Read-only sections, merged into text segment: */ + . = + SIZEOF_HEADERS; + .interp : { *(.interp) } + .hash : { *(.hash) } + .dynsym : { *(.dynsym) } + .dynstr : { *(.dynstr) } + .rel.text : { *(.rel.text) } + .rela.text : { *(.rela.text) } + .rel.data : { *(.rel.data) } + .rela.data : { *(.rela.data) } + .rel.rodata : { *(.rel.rodata) } + .rela.rodata : { *(.rela.rodata) } + .rel.got : { *(.rel.got) } + .rela.got : { *(.rela.got) } + .rel.ctors : { *(.rel.ctors) } + .rela.ctors : { *(.rela.ctors) } + .rel.dtors : { *(.rel.dtors) } + .rela.dtors : { *(.rela.dtors) } + .rel.bss : { *(.rel.bss) } + .rela.bss : { *(.rela.bss) } + .rel.plt : { *(.rel.plt) } + .rela.plt : { *(.rela.plt) } + .init : { *(.init) } + .plt : { *(.plt) } + .text : + { + cpu/mpc5xxx/start.o (.text) + *(.text) + *(.fixup) + *(.got1) + . = ALIGN(16); + *(.rodata) + *(.rodata1) + *(.rodata.str1.4) + *(.eh_frame) + } + .fini : { *(.fini) } =0 + .ctors : { *(.ctors) } + .dtors : { *(.dtors) } + + /* Read-write section, merged into data segment: */ + . = (. + 0x0FFF) & 0xFFFFF000; + _erotext = .; + PROVIDE (erotext = .); + .reloc : + { + *(.got) + _GOT2_TABLE_ = .; + *(.got2) + _FIXUP_TABLE_ = .; + *(.fixup) + } + __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >> 2; + __fixup_entries = (. - _FIXUP_TABLE_) >> 2; + + .data : + { + *(.data) + *(.data1) + *(.sdata) + *(.sdata2) + *(.dynamic) + CONSTRUCTORS + } + _edata = .; + PROVIDE (edata = .); + + . = .; + __u_boot_cmd_start = .; + .u_boot_cmd : { *(.u_boot_cmd) } + __u_boot_cmd_end = .; + + + . = .; + __start___ex_table = .; + __ex_table : { *(__ex_table) } + __stop___ex_table = .; + + . = ALIGN(4096); + __init_begin = .; + .text.init : { *(.text.init) } + .data.init : { *(.data.init) } + . = ALIGN(4096); + __init_end = .; + + __bss_start = .; + .bss : + { + *(.sbss) *(.scommon) + *(.dynbss) + *(.bss) + *(COMMON) + } + _end = . ; + PROVIDE (end = .); +} -- cgit v1.1 From 9c757b789a59a855db57b448dd825329c4e9c4a0 Mon Sep 17 00:00:00 2001 From: Grant Likely Date: Tue, 3 Jul 2007 00:33:03 -0600 Subject: Consolidate mpc8220 linker scripts Signed-off-by: Grant Likely --- cpu/mpc8220/config.mk | 3 ++ cpu/mpc8220/u-boot.lds | 125 +++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 128 insertions(+) create mode 100644 cpu/mpc8220/u-boot.lds (limited to 'cpu') diff --git a/cpu/mpc8220/config.mk b/cpu/mpc8220/config.mk index 6fec5df..8e3ba54 100644 --- a/cpu/mpc8220/config.mk +++ b/cpu/mpc8220/config.mk @@ -25,3 +25,6 @@ PLATFORM_RELFLAGS += -fPIC -ffixed-r14 -meabi PLATFORM_CPPFLAGS += -DCONFIG_MPC8220 -ffixed-r2 -ffixed-r29 \ -mstring -mcpu=603e -mmultiple + +# Use default linker script. Board port can override in board/*/config.mk +LDSCRIPT := $(SRCTREE)/cpu/mpc8220/u-boot.lds diff --git a/cpu/mpc8220/u-boot.lds b/cpu/mpc8220/u-boot.lds new file mode 100644 index 0000000..889bc77 --- /dev/null +++ b/cpu/mpc8220/u-boot.lds @@ -0,0 +1,125 @@ +/* + * (C) Copyright 2003-2004 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * 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, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +OUTPUT_ARCH(powerpc) +SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib); +/* Do we need any of these for elf? + __DYNAMIC = 0; */ +SECTIONS +{ + /* Read-only sections, merged into text segment: */ + . = + SIZEOF_HEADERS; + .interp : { *(.interp) } + .hash : { *(.hash) } + .dynsym : { *(.dynsym) } + .dynstr : { *(.dynstr) } + .rel.text : { *(.rel.text) } + .rela.text : { *(.rela.text) } + .rel.data : { *(.rel.data) } + .rela.data : { *(.rela.data) } + .rel.rodata : { *(.rel.rodata) } + .rela.rodata : { *(.rela.rodata) } + .rel.got : { *(.rel.got) } + .rela.got : { *(.rela.got) } + .rel.ctors : { *(.rel.ctors) } + .rela.ctors : { *(.rela.ctors) } + .rel.dtors : { *(.rel.dtors) } + .rela.dtors : { *(.rela.dtors) } + .rel.bss : { *(.rel.bss) } + .rela.bss : { *(.rela.bss) } + .rel.plt : { *(.rel.plt) } + .rela.plt : { *(.rela.plt) } + .init : { *(.init) } + .plt : { *(.plt) } + .text : + { + cpu/mpc8220/start.o (.text) + *(.text) + *(.fixup) + *(.got1) + . = ALIGN(16); + *(.rodata) + *(.rodata1) + *(.rodata.str1.4) + *(.eh_frame) + } + .fini : { *(.fini) } =0 + .ctors : { *(.ctors) } + .dtors : { *(.dtors) } + + /* Read-write section, merged into data segment: */ + . = (. + 0x0FFF) & 0xFFFFF000; + _erotext = .; + PROVIDE (erotext = .); + .reloc : + { + *(.got) + _GOT2_TABLE_ = .; + *(.got2) + _FIXUP_TABLE_ = .; + *(.fixup) + } + __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >> 2; + __fixup_entries = (. - _FIXUP_TABLE_) >> 2; + + .data : + { + *(.data) + *(.data1) + *(.sdata) + *(.sdata2) + *(.dynamic) + CONSTRUCTORS + } + _edata = .; + PROVIDE (edata = .); + + . = .; + __u_boot_cmd_start = .; + .u_boot_cmd : { *(.u_boot_cmd) } + __u_boot_cmd_end = .; + + + . = .; + __start___ex_table = .; + __ex_table : { *(__ex_table) } + __stop___ex_table = .; + + . = ALIGN(4096); + __init_begin = .; + .text.init : { *(.text.init) } + .data.init : { *(.data.init) } + . = ALIGN(4096); + __init_end = .; + + __bss_start = .; + .bss : + { + *(.sbss) *(.scommon) + *(.dynbss) + *(.bss) + *(COMMON) + } + _end = . ; + PROVIDE (end = .); +} -- cgit v1.1 From 737f9eb02d7335df2b3e4d7a4d3348784d1da207 Mon Sep 17 00:00:00 2001 From: Grant Likely Date: Tue, 3 Jul 2007 00:33:08 -0600 Subject: Consolidate mpc824x linker scripts Signed-off-by: Grant Likely --- cpu/mpc824x/config.mk | 3 ++ cpu/mpc824x/u-boot.lds | 125 +++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 128 insertions(+) create mode 100644 cpu/mpc824x/u-boot.lds (limited to 'cpu') diff --git a/cpu/mpc824x/config.mk b/cpu/mpc824x/config.mk index dac61d8..66207f4 100644 --- a/cpu/mpc824x/config.mk +++ b/cpu/mpc824x/config.mk @@ -24,3 +24,6 @@ PLATFORM_RELFLAGS += -fPIC -ffixed-r14 -meabi -fno-strict-aliasing PLATFORM_CPPFLAGS += -DCONFIG_MPC824X -ffixed-r2 -ffixed-r29 -mstring -mcpu=603e -msoft-float + +# Use default linker script. Board port can override in board/*/config.mk +LDSCRIPT := $(SRCTREE)/cpu/mpc824x/u-boot.lds diff --git a/cpu/mpc824x/u-boot.lds b/cpu/mpc824x/u-boot.lds new file mode 100644 index 0000000..c90d1e9 --- /dev/null +++ b/cpu/mpc824x/u-boot.lds @@ -0,0 +1,125 @@ +/* + * (C) Copyright 2001-2007 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * 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, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +OUTPUT_ARCH(powerpc) +SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib); +/* Do we need any of these for elf? + __DYNAMIC = 0; */ +SECTIONS +{ + /* Read-only sections, merged into text segment: */ + . = + SIZEOF_HEADERS; + .interp : { *(.interp) } + .hash : { *(.hash) } + .dynsym : { *(.dynsym) } + .dynstr : { *(.dynstr) } + .rel.text : { *(.rel.text) } + .rela.text : { *(.rela.text) } + .rel.data : { *(.rel.data) } + .rela.data : { *(.rela.data) } + .rel.rodata : { *(.rel.rodata) } + .rela.rodata : { *(.rela.rodata) } + .rel.got : { *(.rel.got) } + .rela.got : { *(.rela.got) } + .rel.ctors : { *(.rel.ctors) } + .rela.ctors : { *(.rela.ctors) } + .rel.dtors : { *(.rel.dtors) } + .rela.dtors : { *(.rela.dtors) } + .rel.bss : { *(.rel.bss) } + .rela.bss : { *(.rela.bss) } + .rel.plt : { *(.rel.plt) } + .rela.plt : { *(.rela.plt) } + .init : { *(.init) } + .plt : { *(.plt) } + .text : + { + cpu/mpc824x/start.o (.text) + *(.text) + *(.fixup) + *(.got1) + . = ALIGN(16); + *(.rodata) + *(.rodata1) + *(.rodata.str1.4) + *(.eh_frame) + } + .fini : { *(.fini) } =0 + .ctors : { *(.ctors) } + .dtors : { *(.dtors) } + + /* Read-write section, merged into data segment: */ + . = (. + 0x0FFF) & 0xFFFFF000; + _erotext = .; + PROVIDE (erotext = .); + .reloc : + { + *(.got) + _GOT2_TABLE_ = .; + *(.got2) + _FIXUP_TABLE_ = .; + *(.fixup) + } + __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >> 2; + __fixup_entries = (. - _FIXUP_TABLE_) >> 2; + + .data : + { + *(.data) + *(.data1) + *(.sdata) + *(.sdata2) + *(.dynamic) + CONSTRUCTORS + } + _edata = .; + PROVIDE (edata = .); + + . = .; + __u_boot_cmd_start = .; + .u_boot_cmd : { *(.u_boot_cmd) } + __u_boot_cmd_end = .; + + + . = .; + __start___ex_table = .; + __ex_table : { *(__ex_table) } + __stop___ex_table = .; + + . = ALIGN(4096); + __init_begin = .; + .text.init : { *(.text.init) } + .data.init : { *(.data.init) } + . = ALIGN(4096); + __init_end = .; + + __bss_start = .; + .bss : + { + *(.sbss) *(.scommon) + *(.dynbss) + *(.bss) + *(COMMON) + } + _end = . ; + PROVIDE (end = .); +} -- cgit v1.1 From 5fc59175b92883ed5d2666a04e6bc49e70a4a365 Mon Sep 17 00:00:00 2001 From: Grant Likely Date: Tue, 3 Jul 2007 00:33:13 -0600 Subject: Consolidate mpc8260 linker scripts Signed-off-by: Grant Likely --- cpu/mpc8260/config.mk | 3 ++ cpu/mpc8260/u-boot.lds | 125 +++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 128 insertions(+) create mode 100644 cpu/mpc8260/u-boot.lds (limited to 'cpu') diff --git a/cpu/mpc8260/config.mk b/cpu/mpc8260/config.mk index dd7a71f..683b6fb 100644 --- a/cpu/mpc8260/config.mk +++ b/cpu/mpc8260/config.mk @@ -25,3 +25,6 @@ PLATFORM_RELFLAGS += -fPIC -ffixed-r14 -meabi PLATFORM_CPPFLAGS += -DCONFIG_8260 -DCONFIG_CPM2 -ffixed-r2 -ffixed-r29 \ -mstring -mcpu=603e -mmultiple + +# Use default linker script. Board port can override in board/*/config.mk +LDSCRIPT := $(SRCTREE)/cpu/mpc8260/u-boot.lds diff --git a/cpu/mpc8260/u-boot.lds b/cpu/mpc8260/u-boot.lds new file mode 100644 index 0000000..3e84f23 --- /dev/null +++ b/cpu/mpc8260/u-boot.lds @@ -0,0 +1,125 @@ +/* + * (C) Copyright 2001-2007 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * 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, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +OUTPUT_ARCH(powerpc) +SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib); +/* Do we need any of these for elf? + __DYNAMIC = 0; */ +SECTIONS +{ + /* Read-only sections, merged into text segment: */ + . = + SIZEOF_HEADERS; + .interp : { *(.interp) } + .hash : { *(.hash) } + .dynsym : { *(.dynsym) } + .dynstr : { *(.dynstr) } + .rel.text : { *(.rel.text) } + .rela.text : { *(.rela.text) } + .rel.data : { *(.rel.data) } + .rela.data : { *(.rela.data) } + .rel.rodata : { *(.rel.rodata) } + .rela.rodata : { *(.rela.rodata) } + .rel.got : { *(.rel.got) } + .rela.got : { *(.rela.got) } + .rel.ctors : { *(.rel.ctors) } + .rela.ctors : { *(.rela.ctors) } + .rel.dtors : { *(.rel.dtors) } + .rela.dtors : { *(.rela.dtors) } + .rel.bss : { *(.rel.bss) } + .rela.bss : { *(.rela.bss) } + .rel.plt : { *(.rel.plt) } + .rela.plt : { *(.rela.plt) } + .init : { *(.init) } + .plt : { *(.plt) } + .text : + { + cpu/mpc8260/start.o (.text) + *(.text) + *(.fixup) + *(.got1) + . = ALIGN(16); + *(.rodata) + *(.rodata1) + *(.rodata.str1.4) + *(.eh_frame) + } + .fini : { *(.fini) } =0 + .ctors : { *(.ctors) } + .dtors : { *(.dtors) } + + /* Read-write section, merged into data segment: */ + . = (. + 0x0FFF) & 0xFFFFF000; + _erotext = .; + PROVIDE (erotext = .); + .reloc : + { + *(.got) + _GOT2_TABLE_ = .; + *(.got2) + _FIXUP_TABLE_ = .; + *(.fixup) + } + __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >> 2; + __fixup_entries = (. - _FIXUP_TABLE_) >> 2; + + .data : + { + *(.data) + *(.data1) + *(.sdata) + *(.sdata2) + *(.dynamic) + CONSTRUCTORS + } + _edata = .; + PROVIDE (edata = .); + + . = .; + __u_boot_cmd_start = .; + .u_boot_cmd : { *(.u_boot_cmd) } + __u_boot_cmd_end = .; + + + . = .; + __start___ex_table = .; + __ex_table : { *(__ex_table) } + __stop___ex_table = .; + + . = ALIGN(4096); + __init_begin = .; + .text.init : { *(.text.init) } + .data.init : { *(.data.init) } + . = ALIGN(4096); + __init_end = .; + + __bss_start = .; + .bss : + { + *(.sbss) *(.scommon) + *(.dynbss) + *(.bss) + *(COMMON) + } + _end = . ; + PROVIDE (end = .); +} -- cgit v1.1 From 416a0b6d40f6eba3a2fc547253c16bda28d922f7 Mon Sep 17 00:00:00 2001 From: Grant Likely Date: Tue, 3 Jul 2007 00:33:18 -0600 Subject: Consolidate mpc83xx linker scripts Signed-off-by: Grant Likely --- cpu/mpc83xx/config.mk | 3 ++ cpu/mpc83xx/u-boot.lds | 123 +++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 126 insertions(+) create mode 100644 cpu/mpc83xx/u-boot.lds (limited to 'cpu') diff --git a/cpu/mpc83xx/config.mk b/cpu/mpc83xx/config.mk index 8b4ff92..ecf8a60 100644 --- a/cpu/mpc83xx/config.mk +++ b/cpu/mpc83xx/config.mk @@ -24,3 +24,6 @@ PLATFORM_RELFLAGS += -fPIC -ffixed-r14 -meabi PLATFORM_CPPFLAGS += -DCONFIG_MPC83XX -DCONFIG_E300 \ -ffixed-r2 -ffixed-r29 -msoft-float + +# Use default linker script. Board port can override in board/*/config.mk +LDSCRIPT := $(SRCTREE)/cpu/mpc83xx/u-boot.lds diff --git a/cpu/mpc83xx/u-boot.lds b/cpu/mpc83xx/u-boot.lds new file mode 100644 index 0000000..937c87a --- /dev/null +++ b/cpu/mpc83xx/u-boot.lds @@ -0,0 +1,123 @@ +/* + * (C) Copyright 2006 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * 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, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +OUTPUT_ARCH(powerpc) +SECTIONS +{ + /* Read-only sections, merged into text segment: */ + . = + SIZEOF_HEADERS; + .interp : { *(.interp) } + .hash : { *(.hash) } + .dynsym : { *(.dynsym) } + .dynstr : { *(.dynstr) } + .rel.text : { *(.rel.text) } + .rela.text : { *(.rela.text) } + .rel.data : { *(.rel.data) } + .rela.data : { *(.rela.data) } + .rel.rodata : { *(.rel.rodata) } + .rela.rodata : { *(.rela.rodata) } + .rel.got : { *(.rel.got) } + .rela.got : { *(.rela.got) } + .rel.ctors : { *(.rel.ctors) } + .rela.ctors : { *(.rela.ctors) } + .rel.dtors : { *(.rel.dtors) } + .rela.dtors : { *(.rela.dtors) } + .rel.bss : { *(.rel.bss) } + .rela.bss : { *(.rela.bss) } + .rel.plt : { *(.rel.plt) } + .rela.plt : { *(.rela.plt) } + .init : { *(.init) } + .plt : { *(.plt) } + .text : + { + cpu/mpc83xx/start.o (.text) + *(.text) + *(.fixup) + *(.got1) + . = ALIGN(16); + *(.rodata) + *(.rodata1) + *(.rodata.str1.4) + *(.eh_frame) + } + .fini : { *(.fini) } =0 + .ctors : { *(.ctors) } + .dtors : { *(.dtors) } + + /* Read-write section, merged into data segment: */ + . = (. + 0x0FFF) & 0xFFFFF000; + _erotext = .; + PROVIDE (erotext = .); + .reloc : + { + *(.got) + _GOT2_TABLE_ = .; + *(.got2) + _FIXUP_TABLE_ = .; + *(.fixup) + } + __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >> 2; + __fixup_entries = (. - _FIXUP_TABLE_) >> 2; + + .data : + { + *(.data) + *(.data1) + *(.sdata) + *(.sdata2) + *(.dynamic) + CONSTRUCTORS + } + _edata = .; + PROVIDE (edata = .); + + . = .; + __u_boot_cmd_start = .; + .u_boot_cmd : { *(.u_boot_cmd) } + __u_boot_cmd_end = .; + + + . = .; + __start___ex_table = .; + __ex_table : { *(__ex_table) } + __stop___ex_table = .; + + . = ALIGN(4096); + __init_begin = .; + .text.init : { *(.text.init) } + .data.init : { *(.data.init) } + . = ALIGN(4096); + __init_end = .; + + __bss_start = .; + .bss : + { + *(.sbss) *(.scommon) + *(.dynbss) + *(.bss) + *(COMMON) + } + _end = . ; + PROVIDE (end = .); +} +ENTRY(_start) -- cgit v1.1 From 3649cd99ba815b6601868735765602f00ef3692b Mon Sep 17 00:00:00 2001 From: Grant Likely Date: Tue, 3 Jul 2007 00:34:24 -0600 Subject: Correct relocation fixup for mpc5xx Signed-off-by: Grant Likely --- cpu/mpc5xx/config.mk | 2 +- cpu/mpc5xx/u-boot.lds | 1 - 2 files changed, 1 insertion(+), 2 deletions(-) (limited to 'cpu') diff --git a/cpu/mpc5xx/config.mk b/cpu/mpc5xx/config.mk index 64cd600..e95b8a1 100644 --- a/cpu/mpc5xx/config.mk +++ b/cpu/mpc5xx/config.mk @@ -28,7 +28,7 @@ # -PLATFORM_RELFLAGS += -fPIC -ffixed-r14 -meabi +PLATFORM_RELFLAGS += -fPIC -ffixed-r14 -meabi -mrelocatable PLATFORM_CPPFLAGS += -DCONFIG_5xx -ffixed-r2 -ffixed-r29 -mpowerpc -msoft-float diff --git a/cpu/mpc5xx/u-boot.lds b/cpu/mpc5xx/u-boot.lds index 5b03fef..10001b1 100644 --- a/cpu/mpc5xx/u-boot.lds +++ b/cpu/mpc5xx/u-boot.lds @@ -59,7 +59,6 @@ SECTIONS cpu/mpc5xx/start.o (.text) *(.text) - *(.fixup) *(.got1) } _etext = .; -- cgit v1.1 From 6f7576b20ecf0d040c3ac3b032b5cbc860e38a90 Mon Sep 17 00:00:00 2001 From: Grant Likely Date: Tue, 3 Jul 2007 00:34:29 -0600 Subject: Correct fixup relocation for MPC5xxx Signed-off-by: Grant Likely --- cpu/mpc5xxx/config.mk | 2 +- cpu/mpc5xxx/u-boot-customlayout.lds | 1 - cpu/mpc5xxx/u-boot.lds | 1 - 3 files changed, 1 insertion(+), 3 deletions(-) (limited to 'cpu') diff --git a/cpu/mpc5xxx/config.mk b/cpu/mpc5xxx/config.mk index 0df51ba..0e861c4 100644 --- a/cpu/mpc5xxx/config.mk +++ b/cpu/mpc5xxx/config.mk @@ -21,7 +21,7 @@ # MA 02111-1307 USA # -PLATFORM_RELFLAGS += -fPIC -ffixed-r14 -meabi +PLATFORM_RELFLAGS += -fPIC -ffixed-r14 -meabi -mrelocatable PLATFORM_CPPFLAGS += -DCONFIG_MPC5xxx -ffixed-r2 -ffixed-r29 \ -mstring -mcpu=603e -mmultiple diff --git a/cpu/mpc5xxx/u-boot-customlayout.lds b/cpu/mpc5xxx/u-boot-customlayout.lds index 123a14c..1107943 100644 --- a/cpu/mpc5xxx/u-boot-customlayout.lds +++ b/cpu/mpc5xxx/u-boot-customlayout.lds @@ -66,7 +66,6 @@ SECTIONS common/environment.o (.ppcenv) *(.text) - *(.fixup) *(.got1) . = ALIGN(16); *(.rodata) diff --git a/cpu/mpc5xxx/u-boot.lds b/cpu/mpc5xxx/u-boot.lds index 78818a4..a28a3af 100644 --- a/cpu/mpc5xxx/u-boot.lds +++ b/cpu/mpc5xxx/u-boot.lds @@ -55,7 +55,6 @@ SECTIONS { cpu/mpc5xxx/start.o (.text) *(.text) - *(.fixup) *(.got1) . = ALIGN(16); *(.rodata) -- cgit v1.1 From a85dd254c0577fca13627c46e93fc2ad4c4f1f00 Mon Sep 17 00:00:00 2001 From: Grant Likely Date: Tue, 3 Jul 2007 00:34:34 -0600 Subject: Correct fixup relocation for mpc8220 Signed-off-by: Grant Likely --- cpu/mpc8220/config.mk | 2 +- cpu/mpc8220/u-boot.lds | 1 - 2 files changed, 1 insertion(+), 2 deletions(-) (limited to 'cpu') diff --git a/cpu/mpc8220/config.mk b/cpu/mpc8220/config.mk index 8e3ba54..c41cafe 100644 --- a/cpu/mpc8220/config.mk +++ b/cpu/mpc8220/config.mk @@ -21,7 +21,7 @@ # MA 02111-1307 USA # -PLATFORM_RELFLAGS += -fPIC -ffixed-r14 -meabi +PLATFORM_RELFLAGS += -fPIC -ffixed-r14 -meabi -mrelocatable PLATFORM_CPPFLAGS += -DCONFIG_MPC8220 -ffixed-r2 -ffixed-r29 \ -mstring -mcpu=603e -mmultiple diff --git a/cpu/mpc8220/u-boot.lds b/cpu/mpc8220/u-boot.lds index 889bc77..a199a64 100644 --- a/cpu/mpc8220/u-boot.lds +++ b/cpu/mpc8220/u-boot.lds @@ -55,7 +55,6 @@ SECTIONS { cpu/mpc8220/start.o (.text) *(.text) - *(.fixup) *(.got1) . = ALIGN(16); *(.rodata) -- cgit v1.1 From f3a52fe05923935db86985daf9438e2f70ac39aa Mon Sep 17 00:00:00 2001 From: Grant Likely Date: Tue, 3 Jul 2007 00:34:39 -0600 Subject: Correct fixup relocation for mpc824x Signed-off-by: Grant Likely --- cpu/mpc824x/config.mk | 2 +- cpu/mpc824x/u-boot.lds | 1 - 2 files changed, 1 insertion(+), 2 deletions(-) (limited to 'cpu') diff --git a/cpu/mpc824x/config.mk b/cpu/mpc824x/config.mk index 66207f4..17fdb21 100644 --- a/cpu/mpc824x/config.mk +++ b/cpu/mpc824x/config.mk @@ -21,7 +21,7 @@ # MA 02111-1307 USA # -PLATFORM_RELFLAGS += -fPIC -ffixed-r14 -meabi -fno-strict-aliasing +PLATFORM_RELFLAGS += -fPIC -ffixed-r14 -meabi -fno-strict-aliasing -mrelocatable PLATFORM_CPPFLAGS += -DCONFIG_MPC824X -ffixed-r2 -ffixed-r29 -mstring -mcpu=603e -msoft-float diff --git a/cpu/mpc824x/u-boot.lds b/cpu/mpc824x/u-boot.lds index c90d1e9..8cbef4a 100644 --- a/cpu/mpc824x/u-boot.lds +++ b/cpu/mpc824x/u-boot.lds @@ -55,7 +55,6 @@ SECTIONS { cpu/mpc824x/start.o (.text) *(.text) - *(.fixup) *(.got1) . = ALIGN(16); *(.rodata) -- cgit v1.1 From 5af61b2f4b838a05f79be274f3e5a66edd2d9c96 Mon Sep 17 00:00:00 2001 From: Grant Likely Date: Tue, 3 Jul 2007 00:34:44 -0600 Subject: Correct fixup relocation for mpc8260 Signed-off-by: Grant Likely --- cpu/mpc8260/config.mk | 2 +- cpu/mpc8260/u-boot.lds | 1 - 2 files changed, 1 insertion(+), 2 deletions(-) (limited to 'cpu') diff --git a/cpu/mpc8260/config.mk b/cpu/mpc8260/config.mk index 683b6fb..d401e4c 100644 --- a/cpu/mpc8260/config.mk +++ b/cpu/mpc8260/config.mk @@ -21,7 +21,7 @@ # MA 02111-1307 USA # -PLATFORM_RELFLAGS += -fPIC -ffixed-r14 -meabi +PLATFORM_RELFLAGS += -fPIC -ffixed-r14 -meabi -mrelocatable PLATFORM_CPPFLAGS += -DCONFIG_8260 -DCONFIG_CPM2 -ffixed-r2 -ffixed-r29 \ -mstring -mcpu=603e -mmultiple diff --git a/cpu/mpc8260/u-boot.lds b/cpu/mpc8260/u-boot.lds index 3e84f23..b8abc17 100644 --- a/cpu/mpc8260/u-boot.lds +++ b/cpu/mpc8260/u-boot.lds @@ -55,7 +55,6 @@ SECTIONS { cpu/mpc8260/start.o (.text) *(.text) - *(.fixup) *(.got1) . = ALIGN(16); *(.rodata) -- cgit v1.1 From 057004f4a4863554d56cc56268bfa7c7d9738e27 Mon Sep 17 00:00:00 2001 From: Grant Likely Date: Tue, 3 Jul 2007 00:34:49 -0600 Subject: Correct fixup relocation for mpc83xx Signed-off-by: Grant Likely --- cpu/mpc83xx/config.mk | 2 +- cpu/mpc83xx/u-boot.lds | 1 - 2 files changed, 1 insertion(+), 2 deletions(-) (limited to 'cpu') diff --git a/cpu/mpc83xx/config.mk b/cpu/mpc83xx/config.mk index ecf8a60..2ec395d 100644 --- a/cpu/mpc83xx/config.mk +++ b/cpu/mpc83xx/config.mk @@ -20,7 +20,7 @@ # MA 02111-1307 USA # -PLATFORM_RELFLAGS += -fPIC -ffixed-r14 -meabi +PLATFORM_RELFLAGS += -fPIC -ffixed-r14 -meabi -mrelocatable PLATFORM_CPPFLAGS += -DCONFIG_MPC83XX -DCONFIG_E300 \ -ffixed-r2 -ffixed-r29 -msoft-float diff --git a/cpu/mpc83xx/u-boot.lds b/cpu/mpc83xx/u-boot.lds index 937c87a..ca663bc 100644 --- a/cpu/mpc83xx/u-boot.lds +++ b/cpu/mpc83xx/u-boot.lds @@ -52,7 +52,6 @@ SECTIONS { cpu/mpc83xx/start.o (.text) *(.text) - *(.fixup) *(.got1) . = ALIGN(16); *(.rodata) -- cgit v1.1 From 56b304ac2091689506088a9ae67f63fd6300cf16 Mon Sep 17 00:00:00 2001 From: Jon Loeliger Date: Wed, 13 Jun 2007 13:21:37 -0500 Subject: Fix #if typo in CONFIG_CMD_* changes. Signed-off-by: Jon Loeliger --- cpu/mpc85xx/ether_fcc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'cpu') diff --git a/cpu/mpc85xx/ether_fcc.c b/cpu/mpc85xx/ether_fcc.c index a6b2ae3..ec3990c 100644 --- a/cpu/mpc85xx/ether_fcc.c +++ b/cpu/mpc85xx/ether_fcc.c @@ -458,7 +458,7 @@ int fec_initialize(bd_t *bis) eth_register(dev); -#if (defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) || defined(CONFIG_CMD_MII)) || \ +#if (defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) || defined(CONFIG_CMD_MII)) \ && defined(CONFIG_BITBANGMII) miiphy_register(dev->name, bb_miiphy_read, bb_miiphy_write); -- cgit v1.1 From b24629fa377214d63bb40d1360e354b6d3e4af56 Mon Sep 17 00:00:00 2001 From: Jon Loeliger Date: Wed, 13 Jun 2007 13:23:15 -0500 Subject: mpc86xx: Remove old CFG_CMD_* references. Signed-off-by: Jon Loeliger --- cpu/mpc86xx/traps.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'cpu') diff --git a/cpu/mpc86xx/traps.c b/cpu/mpc86xx/traps.c index 06334b7..fab1975 100644 --- a/cpu/mpc86xx/traps.c +++ b/cpu/mpc86xx/traps.c @@ -34,7 +34,7 @@ #include #include -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) int (*debugger_exception_handler)(struct pt_regs *) = 0; #endif @@ -122,7 +122,7 @@ MachineCheckException(struct pt_regs *regs) return; } -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler) (regs)) return; #endif @@ -155,7 +155,7 @@ MachineCheckException(struct pt_regs *regs) void AlignmentException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler) (regs)) return; #endif @@ -170,7 +170,7 @@ ProgramCheckException(struct pt_regs *regs) unsigned char *p = regs ? (unsigned char *)(regs->nip) : NULL; int i, j; -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler) (regs)) return; #endif @@ -193,7 +193,7 @@ ProgramCheckException(struct pt_regs *regs) void SoftEmuException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler) (regs)) return; #endif @@ -205,7 +205,7 @@ SoftEmuException(struct pt_regs *regs) void UnknownException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler) (regs)) return; #endif -- cgit v1.1 From b44896215a09c60fa40cae906f7ed207bbc2c492 Mon Sep 17 00:00:00 2001 From: Sergei Poselenov Date: Thu, 5 Jul 2007 08:17:37 +0200 Subject: Merged POST framework with the current TOT. Signed-off-by: Sergei Poselenov --- cpu/ppc4xx/start.S | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'cpu') diff --git a/cpu/ppc4xx/start.S b/cpu/ppc4xx/start.S index dfe813c..6086b6c 100644 --- a/cpu/ppc4xx/start.S +++ b/cpu/ppc4xx/start.S @@ -1217,15 +1217,23 @@ mck_return: * NOTE: currently the 440s run with dcache _disabled_ once relocated to DRAM, * although for some cache-ralated calls stubs have to be provided to satisfy * symbols resolution. + * Icache-related functions are used in POST framework. * */ #ifdef CONFIG_440 .globl dcache_disable + .globl icache_disable + .globl icache_enable dcache_disable: +icache_disable: +icache_enable: blr .globl dcache_status + .globl icache_status dcache_status: +icache_status: + mr r3, 0 blr #else flush_dcache: -- cgit v1.1 From e4dbe1b215f5c6c462e76909d240bd96472b84de Mon Sep 17 00:00:00 2001 From: Wolfgang Denk Date: Thu, 5 Jul 2007 17:56:27 +0200 Subject: Fixing some typos etc. introduced mainly by cfg patches. Signed-off-by: Wolfgang Denk --- cpu/mpc8260/cpu_init.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'cpu') diff --git a/cpu/mpc8260/cpu_init.c b/cpu/mpc8260/cpu_init.c index 380d7af..36fc1eb 100644 --- a/cpu/mpc8260/cpu_init.c +++ b/cpu/mpc8260/cpu_init.c @@ -182,7 +182,7 @@ void cpu_init_f (volatile immap_t * immr) #endif /* now restrict to preliminary range */ - /* the PS came from the HRCW, don´t change it */ + /* the PS came from the HRCW, don´t change it */ memctl->memc_br0 = SET_VAL_MASK(memctl->memc_br0 , CFG_BR0_PRELIM, BRx_PS_MSK); memctl->memc_or0 = CFG_OR0_PRELIM; -- cgit v1.1 From 6b0a174a1e6f55e1f5a1fbb223cdad7645a4646e Mon Sep 17 00:00:00 2001 From: Stefan Roese Date: Fri, 6 Jul 2007 09:45:47 +0200 Subject: Fix problem with get/setdcr commands introduced by cfg patches Signed-off-by: Stefan Roese --- cpu/ppc4xx/dcr.S | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'cpu') diff --git a/cpu/ppc4xx/dcr.S b/cpu/ppc4xx/dcr.S index 7102364..554db1b 100644 --- a/cpu/ppc4xx/dcr.S +++ b/cpu/ppc4xx/dcr.S @@ -22,7 +22,7 @@ */ #include -#if defined(CONFIG_4xx) && defined(CFG_CMD_SETGETDCR) +#if defined(CONFIG_4xx) && ((CONFIG_COMMANDS & CFG_CMD_SETGETDCR) || defined(CONFIG_CMD_SETGETDCR)) #include -- cgit v1.1 From 4ef218f6fdf8d747f4589da5252b004e7d2c2876 Mon Sep 17 00:00:00 2001 From: Wolfgang Denk Date: Tue, 10 Jul 2007 00:01:28 +0200 Subject: Coding style cleanup; update CHANGELOG. Signed-off-by: Wolfgang Denk --- cpu/ppc4xx/start.S | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'cpu') diff --git a/cpu/ppc4xx/start.S b/cpu/ppc4xx/start.S index 6086b6c..8ecaaea 100644 --- a/cpu/ppc4xx/start.S +++ b/cpu/ppc4xx/start.S @@ -1222,7 +1222,7 @@ mck_return: */ #ifdef CONFIG_440 .globl dcache_disable - .globl icache_disable + .globl icache_disable .globl icache_enable dcache_disable: icache_disable: -- cgit v1.1 From 3a1ed1e1f922c419bb71f7df4949d783ade369fa Mon Sep 17 00:00:00 2001 From: Jon Loeliger Date: Mon, 9 Jul 2007 18:57:22 -0500 Subject: cpu/[7a-ln-z]*: Remove obsolete references to CONFIG_COMMANDS Signed-off-by: Jon Loeliger --- cpu/74xx_7xx/kgdb.S | 2 +- cpu/74xx_7xx/traps.c | 12 ++++++------ cpu/arm920t/at91rm9200/bcm5221.c | 4 ++-- cpu/arm920t/at91rm9200/dm9161.c | 4 ++-- cpu/arm920t/at91rm9200/ether.c | 10 +++++----- cpu/arm920t/at91rm9200/lxt972.c | 4 ++-- cpu/i386/serial.c | 2 +- cpu/ixp/cpu.c | 2 +- cpu/ixp/npe/npe.c | 2 +- cpu/nios/interrupts.c | 4 ++-- cpu/nios2/interrupts.c | 4 ++-- cpu/ppc4xx/4xx_enet.c | 10 +++++----- cpu/ppc4xx/bedbug_405.c | 2 +- cpu/ppc4xx/dcr.S | 2 +- cpu/ppc4xx/interrupts.c | 4 ++-- cpu/ppc4xx/kgdb.S | 2 +- cpu/ppc4xx/ndfc.c | 2 +- cpu/ppc4xx/serial.c | 2 +- cpu/ppc4xx/traps.c | 14 +++++++------- cpu/ppc4xx/usbdev.c | 2 +- 20 files changed, 45 insertions(+), 45 deletions(-) (limited to 'cpu') diff --git a/cpu/74xx_7xx/kgdb.S b/cpu/74xx_7xx/kgdb.S index 5d2ce85..cd8869c 100644 --- a/cpu/74xx_7xx/kgdb.S +++ b/cpu/74xx_7xx/kgdb.S @@ -31,7 +31,7 @@ #include #include -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) /* * cache flushing routines for kgdb diff --git a/cpu/74xx_7xx/traps.c b/cpu/74xx_7xx/traps.c index e7658bb..b066227 100644 --- a/cpu/74xx_7xx/traps.c +++ b/cpu/74xx_7xx/traps.c @@ -40,7 +40,7 @@ DECLARE_GLOBAL_DATA_PTR; #endif -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) int (*debugger_exception_handler)(struct pt_regs *) = 0; #endif @@ -133,7 +133,7 @@ MachineCheckException(struct pt_regs *regs) return; } -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -166,7 +166,7 @@ MachineCheckException(struct pt_regs *regs) void AlignmentException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -181,7 +181,7 @@ ProgramCheckException(struct pt_regs *regs) unsigned char *p = regs ? (unsigned char *)(regs->nip) : NULL; int i, j; -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -204,7 +204,7 @@ ProgramCheckException(struct pt_regs *regs) void SoftEmuException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -217,7 +217,7 @@ SoftEmuException(struct pt_regs *regs) void UnknownException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif diff --git a/cpu/arm920t/at91rm9200/bcm5221.c b/cpu/arm920t/at91rm9200/bcm5221.c index b0d8795..b52c615 100644 --- a/cpu/arm920t/at91rm9200/bcm5221.c +++ b/cpu/arm920t/at91rm9200/bcm5221.c @@ -32,7 +32,7 @@ #ifdef CONFIG_DRIVER_ETHER -#if (CONFIG_COMMANDS & CFG_CMD_NET) || defined(CONFIG_CMD_NET) +#if defined(CONFIG_CMD_NET) /* * Name: @@ -227,6 +227,6 @@ unsigned char bcm5221_AutoNegotiate (AT91PS_EMAC p_mac, int *status) return FALSE; } -#endif /* CONFIG_COMMANDS & CFG_CMD_NET */ +#endif #endif /* CONFIG_DRIVER_ETHER */ diff --git a/cpu/arm920t/at91rm9200/dm9161.c b/cpu/arm920t/at91rm9200/dm9161.c index eaa6ccb..968f653 100644 --- a/cpu/arm920t/at91rm9200/dm9161.c +++ b/cpu/arm920t/at91rm9200/dm9161.c @@ -27,7 +27,7 @@ #ifdef CONFIG_DRIVER_ETHER -#if (CONFIG_COMMANDS & CFG_CMD_NET) || defined(CONFIG_CMD_NET) +#if defined(CONFIG_CMD_NET) /* * Name: @@ -220,6 +220,6 @@ UCHAR dm9161_AutoNegotiate (AT91PS_EMAC p_mac, int *status) return FALSE; } -#endif /* CONFIG_COMMANDS & CFG_CMD_NET */ +#endif #endif /* CONFIG_DRIVER_ETHER */ diff --git a/cpu/arm920t/at91rm9200/ether.c b/cpu/arm920t/at91rm9200/ether.c index f0ec831..c8f56aa 100644 --- a/cpu/arm920t/at91rm9200/ether.c +++ b/cpu/arm920t/at91rm9200/ether.c @@ -50,7 +50,7 @@ typedef struct { #ifdef CONFIG_DRIVER_ETHER -#if (CONFIG_COMMANDS & CFG_CMD_NET) || defined(CONFIG_CMD_NET) +#if defined(CONFIG_CMD_NET) /* alignment as per Errata #11 (64 bytes) is insufficient! */ rbf_t rbfdt[RBF_FRAMEMAX] __attribute((aligned(512))); @@ -265,7 +265,7 @@ void eth_halt (void) { }; -#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) || defined(CONFIG_CMD_MII) +#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII) int at91rm9200_miiphy_read(char *devname, unsigned char addr, unsigned char reg, unsigned short * value) { @@ -284,16 +284,16 @@ int at91rm9200_miiphy_write(char *devname, unsigned char addr, return 0; } -#endif /* defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) */ +#endif int at91rm9200_miiphy_initialize(bd_t *bis) { -#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) || defined(CONFIG_CMD_MII) +#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII) miiphy_register("at91rm9200phy", at91rm9200_miiphy_read, at91rm9200_miiphy_write); #endif return 0; } -#endif /* CONFIG_COMMANDS & CFG_CMD_NET */ +#endif #endif /* CONFIG_DRIVER_ETHER */ diff --git a/cpu/arm920t/at91rm9200/lxt972.c b/cpu/arm920t/at91rm9200/lxt972.c index c3ddb6d..4edcc9a 100644 --- a/cpu/arm920t/at91rm9200/lxt972.c +++ b/cpu/arm920t/at91rm9200/lxt972.c @@ -33,7 +33,7 @@ #ifdef CONFIG_DRIVER_ETHER -#if (CONFIG_COMMANDS & CFG_CMD_NET) || defined(CONFIG_CMD_NET) +#if defined(CONFIG_CMD_NET) /* * Name: @@ -186,6 +186,6 @@ UCHAR lxt972_AutoNegotiate (AT91PS_EMAC p_mac, int *status) return (lxt972_GetLinkSpeed (p_mac)); } -#endif /* CONFIG_COMMANDS & CFG_CMD_NET */ +#endif #endif /* CONFIG_DRIVER_ETHER */ diff --git a/cpu/i386/serial.c b/cpu/i386/serial.c index a5725b9..4933d23 100644 --- a/cpu/i386/serial.c +++ b/cpu/i386/serial.c @@ -394,7 +394,7 @@ int serial_buffered_tstc(void) #endif /* CONFIG_SERIAL_SOFTWARE_FIFO */ -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) /* AS HARNOIS : according to CONFIG_KGDB_SER_INDEX kgdb uses serial port number 0 or number 1 diff --git a/cpu/ixp/cpu.c b/cpu/ixp/cpu.c index ef6c552..2c7d5a0 100644 --- a/cpu/ixp/cpu.c +++ b/cpu/ixp/cpu.c @@ -85,7 +85,7 @@ int cpu_init (void) FIQ_STACK_START = IRQ_STACK_START - CONFIG_STACKSIZE_IRQ; #endif -#if (CONFIG_COMMANDS & CFG_CMD_PCI) || defined(CONFIG_CMD_PCI) || defined (CONFIG_PCI) +#if defined(CONFIG_CMD_PCI) || defined (CONFIG_PCI) pci_init(); #endif return 0; diff --git a/cpu/ixp/npe/npe.c b/cpu/ixp/npe/npe.c index 57a707b..7e4af44 100644 --- a/cpu/ixp/npe/npe.c +++ b/cpu/ixp/npe/npe.c @@ -682,7 +682,7 @@ int npe_initialize(bd_t * bis) eth_register(dev); -#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) || defined(CONFIG_CMD_MII) +#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII) miiphy_register(dev->name, npe_miiphy_read, npe_miiphy_write); #endif diff --git a/cpu/nios/interrupts.c b/cpu/nios/interrupts.c index cb60799..75e491d 100644 --- a/cpu/nios/interrupts.c +++ b/cpu/nios/interrupts.c @@ -173,7 +173,7 @@ void irq_install_handler (int vec, interrupt_handler_t *handler, void *arg) } /*************************************************************************/ -#if (CONFIG_COMMANDS & CFG_CMD_IRQ) || defined(CONFIG_CMD_IRQ) +#if defined(CONFIG_CMD_IRQ) int do_irqinfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) { int vec; @@ -193,4 +193,4 @@ int do_irqinfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) return (0); } -#endif /* CONFIG_COMMANDS & CFG_CMD_IRQ */ +#endif diff --git a/cpu/nios2/interrupts.c b/cpu/nios2/interrupts.c index d085550..aeb5b65 100644 --- a/cpu/nios2/interrupts.c +++ b/cpu/nios2/interrupts.c @@ -204,7 +204,7 @@ int interrupt_init (void) /*************************************************************************/ -#if (CONFIG_COMMANDS & CFG_CMD_IRQ) || defined(CONFIG_CMD_IRQ) +#if defined(CONFIG_CMD_IRQ) int do_irqinfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) { int i; @@ -228,4 +228,4 @@ int do_irqinfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) return (0); } -#endif /* CONFIG_COMMANDS & CFG_CMD_IRQ */ +#endif diff --git a/cpu/ppc4xx/4xx_enet.c b/cpu/ppc4xx/4xx_enet.c index 5a8f790..d782791 100644 --- a/cpu/ppc4xx/4xx_enet.c +++ b/cpu/ppc4xx/4xx_enet.c @@ -94,9 +94,9 @@ * network support enabled. * Remark: CONFIG_405 describes Xilinx PPC405 FPGA without EMAC controller! */ -#if ((CONFIG_COMMANDS & CFG_CMD_NET) || defined(CONFIG_CMD_NET)) && !defined(CONFIG_405) && !defined(CONFIG_IOP480) +#if defined(CONFIG_CMD_NET) && !defined(CONFIG_405) && !defined(CONFIG_IOP480) -#if !(defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) || defined(CONFIG_CMD_MII)) +#if !(defined(CONFIG_MII) || defined(CONFIG_CMD_MII)) #error "CONFIG_MII has to be defined!" #endif @@ -1683,7 +1683,7 @@ int ppc_4xx_eth_initialize (bd_t * bis) #endif #if defined(CONFIG_NET_MULTI) -#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) || defined(CONFIG_CMD_MII) +#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII) miiphy_register (dev->name, emac4xx_miiphy_read, emac4xx_miiphy_write); #endif @@ -1724,7 +1724,7 @@ int eth_rx(void) int emac4xx_miiphy_initialize (bd_t * bis) { -#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) || defined(CONFIG_CMD_MII) +#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII) miiphy_register ("ppc_4xx_eth0", emac4xx_miiphy_read, emac4xx_miiphy_write); #endif @@ -1733,4 +1733,4 @@ int emac4xx_miiphy_initialize (bd_t * bis) } #endif /* !defined(CONFIG_NET_MULTI) */ -#endif /* #if (CONFIG_COMMANDS & CFG_CMD_NET) */ +#endif diff --git a/cpu/ppc4xx/bedbug_405.c b/cpu/ppc4xx/bedbug_405.c index f646ea6..5ef5607 100644 --- a/cpu/ppc4xx/bedbug_405.c +++ b/cpu/ppc4xx/bedbug_405.c @@ -10,7 +10,7 @@ #include #include -#if ((CONFIG_COMMANDS & CFG_CMD_BEDBUG) || defined(CONFIG_CMD_BEDBUG)) && defined(CONFIG_4xx) +#if defined(CONFIG_CMD_BEDBUG) && defined(CONFIG_4xx) #define MAX_BREAK_POINTS 4 diff --git a/cpu/ppc4xx/dcr.S b/cpu/ppc4xx/dcr.S index 554db1b..fe136e0 100644 --- a/cpu/ppc4xx/dcr.S +++ b/cpu/ppc4xx/dcr.S @@ -22,7 +22,7 @@ */ #include -#if defined(CONFIG_4xx) && ((CONFIG_COMMANDS & CFG_CMD_SETGETDCR) || defined(CONFIG_CMD_SETGETDCR)) +#if defined(CONFIG_4xx) && defined(CONFIG_CMD_SETGETDCR) #include diff --git a/cpu/ppc4xx/interrupts.c b/cpu/ppc4xx/interrupts.c index b39aad8..ca565cc 100644 --- a/cpu/ppc4xx/interrupts.c +++ b/cpu/ppc4xx/interrupts.c @@ -628,7 +628,7 @@ void timer_interrupt_cpu (struct pt_regs *regs) /****************************************************************************/ -#if (CONFIG_COMMANDS & CFG_CMD_IRQ) || defined(CONFIG_CMD_IRQ) +#if defined(CONFIG_CMD_IRQ) /******************************************************************************* * @@ -698,4 +698,4 @@ do_irqinfo(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) return 0; } -#endif /* CONFIG_COMMANDS & CFG_CMD_IRQ */ +#endif diff --git a/cpu/ppc4xx/kgdb.S b/cpu/ppc4xx/kgdb.S index 339a0cd..cd12727 100644 --- a/cpu/ppc4xx/kgdb.S +++ b/cpu/ppc4xx/kgdb.S @@ -34,7 +34,7 @@ #include #include -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) /* * cache flushing routines for kgdb */ diff --git a/cpu/ppc4xx/ndfc.c b/cpu/ppc4xx/ndfc.c index 4debe53..3984577 100644 --- a/cpu/ppc4xx/ndfc.c +++ b/cpu/ppc4xx/ndfc.c @@ -31,7 +31,7 @@ #include -#if ((CONFIG_COMMANDS & CFG_CMD_NAND) || defined(CONFIG_CMD_NAND)) && !defined(CFG_NAND_LEGACY) && \ +#if defined(CONFIG_CMD_NAND) && !defined(CFG_NAND_LEGACY) && \ (defined(CONFIG_440EP) || defined(CONFIG_440GR) || \ defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ defined(CONFIG_405EZ)) diff --git a/cpu/ppc4xx/serial.c b/cpu/ppc4xx/serial.c index 67c8a8b..aefa4ca 100644 --- a/cpu/ppc4xx/serial.c +++ b/cpu/ppc4xx/serial.c @@ -843,7 +843,7 @@ int serial_buffered_tstc (void) #endif /* CONFIG_SERIAL_SOFTWARE_FIFO */ -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) /* AS HARNOIS : according to CONFIG_KGDB_SER_INDEX kgdb uses serial port number 0 or number 1 diff --git a/cpu/ppc4xx/traps.c b/cpu/ppc4xx/traps.c index 96a0641..899cdbd 100644 --- a/cpu/ppc4xx/traps.c +++ b/cpu/ppc4xx/traps.c @@ -38,7 +38,7 @@ DECLARE_GLOBAL_DATA_PTR; -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) int (*debugger_exception_handler)(struct pt_regs *) = 0; #endif @@ -78,7 +78,7 @@ static __inline__ unsigned long get_esr(void) #define ESR_DIZ 0x00400000 #define ESR_U0F 0x00008000 -#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) || defined(CONFIG_CMD_BEDBUG) +#if defined(CONFIG_CMD_BEDBUG) extern void do_bedbug_breakpoint(struct pt_regs *); #endif @@ -158,7 +158,7 @@ MachineCheckException(struct pt_regs *regs) return; } -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -297,7 +297,7 @@ MachineCheckException(struct pt_regs *regs) void AlignmentException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -312,7 +312,7 @@ ProgramCheckException(struct pt_regs *regs) { long esr_val; -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -349,7 +349,7 @@ DecrementerPITException(struct pt_regs *regs) void UnknownException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -364,7 +364,7 @@ DebugException(struct pt_regs *regs) { printf("Debugger trap at @ %lx\n", regs->nip ); show_regs(regs); -#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) || defined(CONFIG_CMD_BEDBUG) +#if defined(CONFIG_CMD_BEDBUG) do_bedbug_breakpoint( regs ); #endif } diff --git a/cpu/ppc4xx/usbdev.c b/cpu/ppc4xx/usbdev.c index edaafbf..5924a6c 100644 --- a/cpu/ppc4xx/usbdev.c +++ b/cpu/ppc4xx/usbdev.c @@ -3,7 +3,7 @@ #include #include -#if (defined(CONFIG_440EP) || defined(CONFIG_440EPX)) && ((CONFIG_COMMANDS & CFG_CMD_USB) || defined(CONFIG_CMD_USB)) +#if (defined(CONFIG_440EP) || defined(CONFIG_440EPX)) && defined(CONFIG_CMD_USB) #include #include "usbdev.h" -- cgit v1.1 From 4431283c7e6d54ae180d466e51bf2d97471a0ad9 Mon Sep 17 00:00:00 2001 From: Jon Loeliger Date: Mon, 9 Jul 2007 19:06:00 -0500 Subject: cpu/m*: Remove obsolete references to CONFIG_COMMANDS Signed-off-by: Jon Loeliger --- cpu/mcf52x2/fec.c | 14 +++++++------- cpu/microblaze/cache.c | 2 +- cpu/microblaze/interrupts.c | 4 ++-- cpu/mips/au1x00_eth.c | 8 ++++---- cpu/mpc5xx/interrupts.c | 4 ++-- cpu/mpc5xx/traps.c | 16 ++++++++-------- cpu/mpc5xxx/cpu_init.c | 2 +- cpu/mpc5xxx/fec.c | 6 +++--- cpu/mpc5xxx/interrupts.c | 2 +- cpu/mpc5xxx/traps.c | 16 ++++++++-------- cpu/mpc8220/cpu_init.c | 2 +- cpu/mpc8220/fec.c | 6 +++--- cpu/mpc8220/traps.c | 16 ++++++++-------- cpu/mpc824x/traps.c | 4 ++-- cpu/mpc8260/bedbug_603e.c | 2 +- cpu/mpc8260/ether_fcc.c | 6 +++--- cpu/mpc8260/ether_scc.c | 2 +- cpu/mpc8260/interrupts.c | 4 ++-- cpu/mpc8260/kgdb.S | 2 +- cpu/mpc8260/traps.c | 16 ++++++++-------- cpu/mpc83xx/interrupts.c | 4 ++-- cpu/mpc83xx/traps.c | 14 +++++++------- cpu/mpc85xx/ether_fcc.c | 6 +++--- cpu/mpc85xx/interrupts.c | 4 ++-- cpu/mpc85xx/traps.c | 14 +++++++------- cpu/mpc8xx/bedbug_860.c | 2 +- cpu/mpc8xx/fec.c | 18 +++++++++--------- cpu/mpc8xx/kgdb.S | 2 +- cpu/mpc8xx/scc.c | 2 +- cpu/mpc8xx/serial.c | 2 +- cpu/mpc8xx/traps.c | 16 ++++++++-------- 31 files changed, 109 insertions(+), 109 deletions(-) (limited to 'cpu') diff --git a/cpu/mcf52x2/fec.c b/cpu/mcf52x2/fec.c index 3627071..255b3d8 100644 --- a/cpu/mcf52x2/fec.c +++ b/cpu/mcf52x2/fec.c @@ -53,7 +53,7 @@ #undef ET_DEBUG #undef MII_DEBUG -#if ((CONFIG_COMMANDS & CFG_CMD_NET) || defined(CONFIG_CMD_NET)) && defined(FEC_ENET) +#if defined(CONFIG_CMD_NET) && defined(FEC_ENET) #ifdef CFG_DISCOVER_PHY #include @@ -363,7 +363,7 @@ void eth_halt (void) } -#if defined(CFG_DISCOVER_PHY) || (CONFIG_COMMANDS & CFG_CMD_MII) || defined(CONFIG_CMD_MII) +#if defined(CFG_DISCOVER_PHY) || defined(CONFIG_CMD_MII) static int phyaddr = -1; /* didn't find a PHY yet */ static uint phytype; @@ -419,7 +419,7 @@ static uint mii_send (uint mii_cmd) #endif return (mii_reply & 0xffff); /* data read from phy */ } -#endif /* CFG_DISCOVER_PHY || (CONFIG_COMMANDS & CFG_CMD_MII) */ +#endif #if defined(CFG_DISCOVER_PHY) static void mii_discover_phy (void) @@ -485,7 +485,7 @@ static void mii_discover_phy (void) } #endif /* CFG_DISCOVER_PHY */ -#if ((CONFIG_COMMANDS & CFG_CMD_MII) || defined(CONFIG_CMD_MII)) && !defined(CONFIG_BITBANGMII) +#if defined(CONFIG_CMD_MII) && !defined(CONFIG_BITBANGMII) static int mii_init_done = 0; @@ -591,13 +591,13 @@ int mcf52x2_miiphy_write (char *devname, unsigned char addr, return 0; } -#endif /* (CONFIG_COMMANDS & CFG_CMD_MII) && !defined(CONFIG_BITBANGMII) */ +#endif #endif /* CFG_CMD_NET, FEC_ENET */ int mcf52x2_miiphy_initialize(bd_t *bis) { -#if ((CONFIG_COMMANDS & CFG_CMD_NET) || defined(CONFIG_CMD_NET)) && defined(FEC_ENET) -#if ((CONFIG_COMMANDS & CFG_CMD_MII) || defined(CONFIG_CMD_MII)) && !defined(CONFIG_BITBANGMII) +#if defined(CONFIG_CMD_NET) && defined(FEC_ENET) +#if defined(CONFIG_CMD_MII) && !defined(CONFIG_BITBANGMII) miiphy_register("mcf52x2phy", mcf52x2_miiphy_read, mcf52x2_miiphy_write); #endif #endif diff --git a/cpu/microblaze/cache.c b/cpu/microblaze/cache.c index 2921551..6ce0b55 100644 --- a/cpu/microblaze/cache.c +++ b/cpu/microblaze/cache.c @@ -25,7 +25,7 @@ #include #include -#if (CONFIG_COMMANDS & CFG_CMD_CACHE) || defined(CONFIG_CMD_CACHE) +#if defined(CONFIG_CMD_CACHE) int dcache_status (void) { diff --git a/cpu/microblaze/interrupts.c b/cpu/microblaze/interrupts.c index b97465a..3f04b29 100644 --- a/cpu/microblaze/interrupts.c +++ b/cpu/microblaze/interrupts.c @@ -190,7 +190,7 @@ void interrupt_handler (void) } #endif -#if (CONFIG_COMMANDS & CFG_CMD_IRQ) || defined(CONFIG_CMD_IRQ) +#if defined(CONFIG_CMD_IRQ) #ifdef CFG_INTC_0 int do_irqinfo (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) { @@ -217,4 +217,4 @@ int do_irqinfo (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) puts ("Undefined interrupt controller\n"); } #endif -#endif /* CONFIG_COMMANDS & CFG_CMD_IRQ */ +#endif diff --git a/cpu/mips/au1x00_eth.c b/cpu/mips/au1x00_eth.c index de13b05..b69741a 100644 --- a/cpu/mips/au1x00_eth.c +++ b/cpu/mips/au1x00_eth.c @@ -63,7 +63,7 @@ #include #include -#if (CONFIG_COMMANDS & CFG_CMD_MII) || defined(CONFIG_CMD_MII) +#if defined(CONFIG_CMD_MII) #include #endif @@ -241,7 +241,7 @@ int au1x00_enet_initialize(bd_t *bis){ eth_register(dev); -#if (CONFIG_COMMANDS & CFG_CMD_MII) || defined(CONFIG_CMD_MII) +#if defined(CONFIG_CMD_MII) miiphy_register(dev->name, au1x00_miiphy_read, au1x00_miiphy_write); #endif @@ -249,7 +249,7 @@ int au1x00_enet_initialize(bd_t *bis){ return 1; } -#if (CONFIG_COMMANDS & CFG_CMD_MII) || defined(CONFIG_CMD_MII) +#if defined(CONFIG_CMD_MII) int au1x00_miiphy_read(char *devname, unsigned char addr, unsigned char reg, unsigned short * value) { @@ -306,6 +306,6 @@ int au1x00_miiphy_write(char *devname, unsigned char addr, *mii_control_reg = mii_control; return 0; } -#endif /* CONFIG_COMMANDS & CFG_CMD_MII */ +#endif #endif /* CONFIG_AU1X00 */ diff --git a/cpu/mpc5xx/interrupts.c b/cpu/mpc5xx/interrupts.c index 70803cf..a4f47c7 100644 --- a/cpu/mpc5xx/interrupts.c +++ b/cpu/mpc5xx/interrupts.c @@ -178,7 +178,7 @@ void timer_interrupt_cpu (struct pt_regs *regs) return; } -#if (CONFIG_COMMANDS & CFG_CMD_IRQ) || defined(CONFIG_CMD_IRQ) +#if defined(CONFIG_CMD_IRQ) /******************************************************************************* * * irqinfo - print information about IRQs @@ -204,4 +204,4 @@ int do_irqinfo(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) } -#endif /* CONFIG_COMMANDS & CFG_CMD_IRQ */ +#endif diff --git a/cpu/mpc5xx/traps.c b/cpu/mpc5xx/traps.c index 26a253f..d22b89a 100644 --- a/cpu/mpc5xx/traps.c +++ b/cpu/mpc5xx/traps.c @@ -36,11 +36,11 @@ #include #include -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) int (*debugger_exception_handler)(struct pt_regs *) = 0; #endif -#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) || defined(CONFIG_CMD_BEDBUG) +#if defined(CONFIG_CMD_BEDBUG) extern void do_bedbug_breakpoint(struct pt_regs *); #endif @@ -131,7 +131,7 @@ void MachineCheckException(struct pt_regs *regs) return; } -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -165,7 +165,7 @@ void MachineCheckException(struct pt_regs *regs) */ void AlignmentException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -179,7 +179,7 @@ void AlignmentException(struct pt_regs *regs) */ void ProgramCheckException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -193,7 +193,7 @@ void ProgramCheckException(struct pt_regs *regs) */ void SoftEmuException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -208,7 +208,7 @@ void SoftEmuException(struct pt_regs *regs) */ void UnknownException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -224,7 +224,7 @@ void DebugException(struct pt_regs *regs) { printf("Debugger trap at @ %lx\n", regs->nip ); show_regs(regs); -#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) || defined(CONFIG_CMD_BEDBUG) +#if defined(CONFIG_CMD_BEDBUG) do_bedbug_breakpoint( regs ); #endif } diff --git a/cpu/mpc5xxx/cpu_init.c b/cpu/mpc5xxx/cpu_init.c index 7ec3594..bc6201e 100644 --- a/cpu/mpc5xxx/cpu_init.c +++ b/cpu/mpc5xxx/cpu_init.c @@ -198,7 +198,7 @@ int cpu_init_r (void) /* route critical ints to normal ints */ *(vu_long *)MPC5XXX_ICTL_EXT |= 0x00000001; -#if ((CONFIG_COMMANDS & CFG_CMD_NET) || defined(CONFIG_CMD_NET)) && defined(CONFIG_MPC5xxx_FEC) +#if defined(CONFIG_CMD_NET) && defined(CONFIG_MPC5xxx_FEC) /* load FEC microcode */ loadtask(0, 2); #endif diff --git a/cpu/mpc5xxx/fec.c b/cpu/mpc5xxx/fec.c index 5f9d6ad..727f954 100644 --- a/cpu/mpc5xxx/fec.c +++ b/cpu/mpc5xxx/fec.c @@ -18,10 +18,10 @@ DECLARE_GLOBAL_DATA_PTR; /* #define DEBUG 0x28 */ -#if ((CONFIG_COMMANDS & CFG_CMD_NET) || defined(CONFIG_CMD_NET)) && defined(CONFIG_NET_MULTI) && \ +#if defined(CONFIG_CMD_NET) && defined(CONFIG_NET_MULTI) && \ defined(CONFIG_MPC5xxx_FEC) -#if !(defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) || defined(CONFIG_CMD_MII)) +#if !(defined(CONFIG_MII) || defined(CONFIG_CMD_MII)) #error "CONFIG_MII has to be defined!" #endif @@ -917,7 +917,7 @@ int mpc5xxx_fec_initialize(bd_t * bis) sprintf(dev->name, "FEC ETHERNET"); eth_register(dev); -#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) || defined(CONFIG_CMD_MII) +#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII) miiphy_register (dev->name, fec5xxx_miiphy_read, fec5xxx_miiphy_write); #endif diff --git a/cpu/mpc5xxx/interrupts.c b/cpu/mpc5xxx/interrupts.c index 4b414ea..8816dd1 100644 --- a/cpu/mpc5xxx/interrupts.c +++ b/cpu/mpc5xxx/interrupts.c @@ -310,7 +310,7 @@ void irq_free_handler(int irq) /****************************************************************************/ -#if (CONFIG_COMMANDS & CFG_CMD_IRQ) || defined(CONFIG_CMD_IRQ) +#if defined(CONFIG_CMD_IRQ) void do_irqinfo(cmd_tbl_t * cmdtp, bd_t * bd, int flag, int argc, char *argv[]) { int irq, re_enable; diff --git a/cpu/mpc5xxx/traps.c b/cpu/mpc5xxx/traps.c index 8810a76..daa1ec6 100644 --- a/cpu/mpc5xxx/traps.c +++ b/cpu/mpc5xxx/traps.c @@ -37,7 +37,7 @@ #include #include -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) int (*debugger_exception_handler)(struct pt_regs *) = 0; #endif @@ -123,7 +123,7 @@ MachineCheckException(struct pt_regs *regs) return; } -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -158,7 +158,7 @@ MachineCheckException(struct pt_regs *regs) void AlignmentException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -170,7 +170,7 @@ AlignmentException(struct pt_regs *regs) void ProgramCheckException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -182,7 +182,7 @@ ProgramCheckException(struct pt_regs *regs) void SoftEmuException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -195,7 +195,7 @@ SoftEmuException(struct pt_regs *regs) void UnknownException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -204,7 +204,7 @@ UnknownException(struct pt_regs *regs) _exception(0, regs); } -#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) || defined(CONFIG_CMD_BEDBUG) +#if defined(CONFIG_CMD_BEDBUG) extern void do_bedbug_breakpoint(struct pt_regs *); #endif @@ -214,7 +214,7 @@ DebugException(struct pt_regs *regs) printf("Debugger trap at @ %lx\n", regs->nip ); show_regs(regs); -#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) || defined(CONFIG_CMD_BEDBUG) +#if defined(CONFIG_CMD_BEDBUG) do_bedbug_breakpoint( regs ); #endif } diff --git a/cpu/mpc8220/cpu_init.c b/cpu/mpc8220/cpu_init.c index db47a4b..0daac5b 100644 --- a/cpu/mpc8220/cpu_init.c +++ b/cpu/mpc8220/cpu_init.c @@ -128,7 +128,7 @@ int cpu_init_r (void) /* route critical ints to normal ints */ *(vu_long *) 0xf0000710 |= 0x00000001; -#if ((CONFIG_COMMANDS & CFG_CMD_NET) || defined(CONFIG_CMD_NET)) && defined(CONFIG_MPC8220_FEC) +#if defined(CONFIG_CMD_NET) && defined(CONFIG_MPC8220_FEC) /* load FEC microcode */ loadtask (0, 2); #endif diff --git a/cpu/mpc8220/fec.c b/cpu/mpc8220/fec.c index 144d623..992e0ff 100644 --- a/cpu/mpc8220/fec.c +++ b/cpu/mpc8220/fec.c @@ -15,10 +15,10 @@ #include "fec.h" #undef DEBUG -#if ((CONFIG_COMMANDS & CFG_CMD_NET) || defined(CONFIG_CMD_NET)) && defined(CONFIG_NET_MULTI) && \ +#if defined(CONFIG_CMD_NET) && defined(CONFIG_NET_MULTI) && \ defined(CONFIG_MPC8220_FEC) -#if !(defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) || defined(CONFIG_CMD_MII)) +#if !(defined(CONFIG_MII) || defined(CONFIG_CMD_MII)) #error "CONFIG_MII has to be defined!" #endif @@ -847,7 +847,7 @@ int mpc8220_fec_initialize (bd_t * bis) sprintf (dev->name, "FEC ETHERNET"); eth_register (dev); -#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) || defined(CONFIG_CMD_MII) +#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII) miiphy_register (dev->name, fec8220_miiphy_read, fec8220_miiphy_write); #endif diff --git a/cpu/mpc8220/traps.c b/cpu/mpc8220/traps.c index e921cdd..89cca1d 100644 --- a/cpu/mpc8220/traps.c +++ b/cpu/mpc8220/traps.c @@ -37,7 +37,7 @@ #include #include -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) int (*debugger_exception_handler) (struct pt_regs *) = 0; #endif @@ -118,7 +118,7 @@ void MachineCheckException (struct pt_regs *regs) regs->nip = fixup; return; } -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler) (regs)) return; @@ -152,7 +152,7 @@ void MachineCheckException (struct pt_regs *regs) void AlignmentException (struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler) (regs)) return; @@ -164,7 +164,7 @@ void AlignmentException (struct pt_regs *regs) void ProgramCheckException (struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler) (regs)) return; @@ -176,7 +176,7 @@ void ProgramCheckException (struct pt_regs *regs) void SoftEmuException (struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler) (regs)) return; @@ -189,7 +189,7 @@ void SoftEmuException (struct pt_regs *regs) void UnknownException (struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler) (regs)) return; @@ -199,7 +199,7 @@ void UnknownException (struct pt_regs *regs) _exception (0, regs); } -#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) || defined(CONFIG_CMD_BEDBUG) +#if defined(CONFIG_CMD_BEDBUG) extern void do_bedbug_breakpoint (struct pt_regs *); #endif @@ -208,7 +208,7 @@ void DebugException (struct pt_regs *regs) printf ("Debugger trap at @ %lx\n", regs->nip); show_regs (regs); -#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) || defined(CONFIG_CMD_BEDBUG) +#if defined(CONFIG_CMD_BEDBUG) do_bedbug_breakpoint (regs); #endif } diff --git a/cpu/mpc824x/traps.c b/cpu/mpc824x/traps.c index e93cffb..0a72430 100644 --- a/cpu/mpc824x/traps.c +++ b/cpu/mpc824x/traps.c @@ -175,7 +175,7 @@ UnknownException(struct pt_regs *regs) _exception(0, regs); } -#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) || defined(CONFIG_CMD_BEDBUG) +#if defined(CONFIG_CMD_BEDBUG) extern void do_bedbug_breakpoint(struct pt_regs *); #endif @@ -185,7 +185,7 @@ DebugException(struct pt_regs *regs) printf("Debugger trap at @ %lx\n", regs->nip ); show_regs(regs); -#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) || defined(CONFIG_CMD_BEDBUG) +#if defined(CONFIG_CMD_BEDBUG) do_bedbug_breakpoint( regs ); #endif } diff --git a/cpu/mpc8260/bedbug_603e.c b/cpu/mpc8260/bedbug_603e.c index 7ca193d..f1be485 100644 --- a/cpu/mpc8260/bedbug_603e.c +++ b/cpu/mpc8260/bedbug_603e.c @@ -10,7 +10,7 @@ #include #include -#if ((CONFIG_COMMANDS & CFG_CMD_BEDBUG) || defined(CONFIG_CMD_BEDBUG)) \ +#if defined(CONFIG_CMD_BEDBUG) \ && (defined(CONFIG_MPC824X) || defined(CONFIG_MPC8260)) #define MAX_BREAK_POINTS 1 diff --git a/cpu/mpc8260/ether_fcc.c b/cpu/mpc8260/ether_fcc.c index 51d0de2..08d2847 100644 --- a/cpu/mpc8260/ether_fcc.c +++ b/cpu/mpc8260/ether_fcc.c @@ -47,13 +47,13 @@ #include #include -#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) || defined(CONFIG_CMD_MII) +#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII) #include #endif DECLARE_GLOBAL_DATA_PTR; -#if defined(CONFIG_ETHER_ON_FCC) && ((CONFIG_COMMANDS & CFG_CMD_NET) || defined(CONFIG_CMD_NET)) && \ +#if defined(CONFIG_ETHER_ON_FCC) && defined(CONFIG_CMD_NET) && \ defined(CONFIG_NET_MULTI) static struct ether_fcc_info_s @@ -393,7 +393,7 @@ int fec_initialize(bd_t *bis) eth_register(dev); -#if (defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) || defined(CONFIG_CMD_MII)) \ +#if (defined(CONFIG_MII) || defined(CONFIG_CMD_MII)) \ && defined(CONFIG_BITBANGMII) miiphy_register(dev->name, bb_miiphy_read, bb_miiphy_write); diff --git a/cpu/mpc8260/ether_scc.c b/cpu/mpc8260/ether_scc.c index ec682ec..b9ae082 100644 --- a/cpu/mpc8260/ether_scc.c +++ b/cpu/mpc8260/ether_scc.c @@ -36,7 +36,7 @@ #include #include -#if defined(CONFIG_ETHER_ON_SCC) && ((CONFIG_COMMANDS & CFG_CMD_NET) || defined(CONFIG_CMD_NET)) +#if defined(CONFIG_ETHER_ON_SCC) && defined(CONFIG_CMD_NET) #if (CONFIG_ETHER_INDEX == 1) # define PROFF_ENET PROFF_SCC1 diff --git a/cpu/mpc8260/interrupts.c b/cpu/mpc8260/interrupts.c index 6e5ab4c..bf0d4d0 100644 --- a/cpu/mpc8260/interrupts.c +++ b/cpu/mpc8260/interrupts.c @@ -246,7 +246,7 @@ void timer_interrupt_cpu (struct pt_regs *regs) /****************************************************************************/ -#if (CONFIG_COMMANDS & CFG_CMD_IRQ) || defined(CONFIG_CMD_IRQ) +#if defined(CONFIG_CMD_IRQ) /* ripped this out of ppc4xx/interrupts.c */ @@ -276,4 +276,4 @@ do_irqinfo (cmd_tbl_t * cmdtp, bd_t * bd, int flag, int argc, char *argv[]) enable_interrupts (); } -#endif /* CONFIG_COMMANDS & CFG_CMD_IRQ */ +#endif diff --git a/cpu/mpc8260/kgdb.S b/cpu/mpc8260/kgdb.S index fc1ebe2..5a7d0b7 100644 --- a/cpu/mpc8260/kgdb.S +++ b/cpu/mpc8260/kgdb.S @@ -34,7 +34,7 @@ #include #include -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) /* * cache flushing routines for kgdb diff --git a/cpu/mpc8260/traps.c b/cpu/mpc8260/traps.c index 07be0fa..b5d416c 100644 --- a/cpu/mpc8260/traps.c +++ b/cpu/mpc8260/traps.c @@ -37,7 +37,7 @@ #include #include -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) int (*debugger_exception_handler)(struct pt_regs *) = 0; #endif @@ -150,7 +150,7 @@ MachineCheckException(struct pt_regs *regs) return; } -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -186,7 +186,7 @@ MachineCheckException(struct pt_regs *regs) void AlignmentException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -198,7 +198,7 @@ AlignmentException(struct pt_regs *regs) void ProgramCheckException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -210,7 +210,7 @@ ProgramCheckException(struct pt_regs *regs) void SoftEmuException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -223,7 +223,7 @@ SoftEmuException(struct pt_regs *regs) void UnknownException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -232,7 +232,7 @@ UnknownException(struct pt_regs *regs) _exception(0, regs); } -#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) || defined(CONFIG_CMD_BEDBUG) +#if defined(CONFIG_CMD_BEDBUG) extern void do_bedbug_breakpoint(struct pt_regs *); #endif @@ -242,7 +242,7 @@ DebugException(struct pt_regs *regs) printf("Debugger trap at @ %lx\n", regs->nip ); show_regs(regs); -#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) || defined(CONFIG_CMD_BEDBUG) +#if defined(CONFIG_CMD_BEDBUG) do_bedbug_breakpoint( regs ); #endif } diff --git a/cpu/mpc83xx/interrupts.c b/cpu/mpc83xx/interrupts.c index 2604066..98ed21c 100644 --- a/cpu/mpc83xx/interrupts.c +++ b/cpu/mpc83xx/interrupts.c @@ -81,7 +81,7 @@ void timer_interrupt_cpu (struct pt_regs *regs) } -#if (CONFIG_COMMANDS & CFG_CMD_IRQ) || defined(CONFIG_CMD_IRQ) +#if defined(CONFIG_CMD_IRQ) /* ripped this out of ppc4xx/interrupts.c */ @@ -94,4 +94,4 @@ do_irqinfo(cmd_tbl_t *cmdtp, bd_t *bd, int flag, int argc, char *argv[]) { } -#endif /* CONFIG_COMMANDS & CFG_CMD_IRQ */ +#endif diff --git a/cpu/mpc83xx/traps.c b/cpu/mpc83xx/traps.c index 83dcec3..dfd6c03 100644 --- a/cpu/mpc83xx/traps.c +++ b/cpu/mpc83xx/traps.c @@ -140,7 +140,7 @@ MachineCheckException(struct pt_regs *regs) return; } -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -176,7 +176,7 @@ MachineCheckException(struct pt_regs *regs) void AlignmentException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -188,7 +188,7 @@ AlignmentException(struct pt_regs *regs) void ProgramCheckException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -200,7 +200,7 @@ ProgramCheckException(struct pt_regs *regs) void SoftEmuException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -213,7 +213,7 @@ SoftEmuException(struct pt_regs *regs) void UnknownException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -222,7 +222,7 @@ UnknownException(struct pt_regs *regs) _exception(0, regs); } -#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) || defined(CONFIG_CMD_BEDBUG) +#if defined(CONFIG_CMD_BEDBUG) extern void do_bedbug_breakpoint(struct pt_regs *); #endif @@ -231,7 +231,7 @@ DebugException(struct pt_regs *regs) { printf("Debugger trap at @ %lx\n", regs->nip ); show_regs(regs); -#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) || defined(CONFIG_CMD_BEDBUG) +#if defined(CONFIG_CMD_BEDBUG) do_bedbug_breakpoint( regs ); #endif } diff --git a/cpu/mpc85xx/ether_fcc.c b/cpu/mpc85xx/ether_fcc.c index ec3990c..4448cc3 100644 --- a/cpu/mpc85xx/ether_fcc.c +++ b/cpu/mpc85xx/ether_fcc.c @@ -48,13 +48,13 @@ #include #include -#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) || defined(CONFIG_CMD_MII) +#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII) #include #endif #if defined(CONFIG_CPM2) -#if defined(CONFIG_ETHER_ON_FCC) && ((CONFIG_COMMANDS & CFG_CMD_NET) || defined(CONFIG_CMD_NET)) && \ +#if defined(CONFIG_ETHER_ON_FCC) && defined(CONFIG_CMD_NET) && \ defined(CONFIG_NET_MULTI) static struct ether_fcc_info_s @@ -458,7 +458,7 @@ int fec_initialize(bd_t *bis) eth_register(dev); -#if (defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) || defined(CONFIG_CMD_MII)) \ +#if (defined(CONFIG_MII) || defined(CONFIG_CMD_MII)) \ && defined(CONFIG_BITBANGMII) miiphy_register(dev->name, bb_miiphy_read, bb_miiphy_write); diff --git a/cpu/mpc85xx/interrupts.c b/cpu/mpc85xx/interrupts.c index ed15c46..dc246dc 100644 --- a/cpu/mpc85xx/interrupts.c +++ b/cpu/mpc85xx/interrupts.c @@ -144,7 +144,7 @@ void set_timer (ulong t) timestamp = t; } -#if (CONFIG_COMMANDS & CFG_CMD_IRQ) || defined(CONFIG_CMD_IRQ) +#if defined(CONFIG_CMD_IRQ) /******************************************************************************* * @@ -159,4 +159,4 @@ do_irqinfo(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) return 0; } -#endif /* CONFIG_COMMANDS & CFG_CMD_IRQ */ +#endif diff --git a/cpu/mpc85xx/traps.c b/cpu/mpc85xx/traps.c index fc0c0aa..9cd621c 100644 --- a/cpu/mpc85xx/traps.c +++ b/cpu/mpc85xx/traps.c @@ -41,7 +41,7 @@ DECLARE_GLOBAL_DATA_PTR; -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) int (*debugger_exception_handler)(struct pt_regs *) = 0; #endif @@ -74,7 +74,7 @@ static __inline__ unsigned long get_esr(void) #define ESR_DIZ 0x00400000 #define ESR_U0F 0x00008000 -#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) || defined(CONFIG_CMD_BEDBUG) +#if defined(CONFIG_CMD_BEDBUG) extern void do_bedbug_breakpoint(struct pt_regs *); #endif @@ -159,7 +159,7 @@ MachineCheckException(struct pt_regs *regs) return; } -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -192,7 +192,7 @@ MachineCheckException(struct pt_regs *regs) void AlignmentException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -207,7 +207,7 @@ ProgramCheckException(struct pt_regs *regs) { long esr_val; -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -244,7 +244,7 @@ PITException(struct pt_regs *regs) void UnknownException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -259,7 +259,7 @@ DebugException(struct pt_regs *regs) { printf("Debugger trap at @ %lx\n", regs->nip ); show_regs(regs); -#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) || defined(CONFIG_CMD_BEDBUG) +#if defined(CONFIG_CMD_BEDBUG) do_bedbug_breakpoint( regs ); #endif } diff --git a/cpu/mpc8xx/bedbug_860.c b/cpu/mpc8xx/bedbug_860.c index 4516f2f..5d52366 100644 --- a/cpu/mpc8xx/bedbug_860.c +++ b/cpu/mpc8xx/bedbug_860.c @@ -10,7 +10,7 @@ #include #include -#if ((CONFIG_COMMANDS & CFG_CMD_BEDBUG) || defined(CONFIG_CMD_BEDBUG)) && defined(CONFIG_8xx) +#if defined(CONFIG_CMD_BEDBUG) && defined(CONFIG_8xx) #define MAX_BREAK_POINTS 2 diff --git a/cpu/mpc8xx/fec.c b/cpu/mpc8xx/fec.c index 520953c..10d825f 100644 --- a/cpu/mpc8xx/fec.c +++ b/cpu/mpc8xx/fec.c @@ -31,7 +31,7 @@ DECLARE_GLOBAL_DATA_PTR; #undef ET_DEBUG -#if ((CONFIG_COMMANDS & CFG_CMD_NET) || defined(CONFIG_CMD_NET)) && \ +#if defined(CONFIG_CMD_NET) && \ (defined(FEC_ENET) || defined(CONFIG_ETHER_ON_FEC1) || defined(CONFIG_ETHER_ON_FEC2)) /* compatibility test, if only FEC_ENET defined assume ETHER on FEC1 */ @@ -49,7 +49,7 @@ DECLARE_GLOBAL_DATA_PTR; #if defined(WANT_MII) #include -#if !(defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) || defined(CONFIG_CMD_MII)) +#if !(defined(CONFIG_MII) || defined(CONFIG_CMD_MII)) #error "CONFIG_MII has to be defined!" #endif @@ -182,7 +182,7 @@ int fec_initialize(bd_t *bis) eth_register(dev); -#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) || defined(CONFIG_CMD_MII) +#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII) miiphy_register(dev->name, fec8xx_miiphy_read, fec8xx_miiphy_write); #endif @@ -268,7 +268,7 @@ static int fec_recv (struct eth_device *dev) length -= 4; -#if (CONFIG_COMMANDS & CFG_CMD_CDP) || defined(CONFIG_CMD_CDP) +#if defined(CONFIG_CMD_CDP) if ((rx[0] & 1) != 0 && memcmp ((uchar *) rx, NetBcastAddr, 6) != 0 && memcmp ((uchar *) rx, NetCDPAddr, 6) != 0) @@ -608,7 +608,7 @@ static int fec_init (struct eth_device *dev, bd_t * bd) fecp->fec_addr_high = (ea[4] << 8) | (ea[5]); #undef ea -#if (CONFIG_COMMANDS & CFG_CMD_CDP) || defined(CONFIG_CMD_CDP) +#if defined(CONFIG_CMD_CDP) /* * Turn on multicast address hash table */ @@ -787,7 +787,7 @@ static void fec_halt(struct eth_device* dev) efis->initialized = 0; } -#if defined(CFG_DISCOVER_PHY) || defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) || defined(CONFIG_CMD_MII) +#if defined(CFG_DISCOVER_PHY) || defined(CONFIG_MII) || defined(CONFIG_CMD_MII) /* Make MII read/write commands for the FEC. */ @@ -852,7 +852,7 @@ mii_send(uint mii_cmd) #endif return (mii_reply & 0xffff); /* data read from phy */ } -#endif /* CFG_DISCOVER_PHY || (CONFIG_COMMANDS & CFG_CMD_MII) */ +#endif #if defined(CFG_DISCOVER_PHY) static int mii_discover_phy(struct eth_device *dev) @@ -926,7 +926,7 @@ static int mii_discover_phy(struct eth_device *dev) } #endif /* CFG_DISCOVER_PHY */ -#if (defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) || defined(CONFIG_CMD_MII)) && !defined(CONFIG_BITBANGMII) +#if (defined(CONFIG_MII) || defined(CONFIG_CMD_MII)) && !defined(CONFIG_BITBANGMII) /**************************************************************************** * mii_init -- Initialize the MII for MII command without ethernet @@ -1020,6 +1020,6 @@ int fec8xx_miiphy_write(char *devname, unsigned char addr, #endif return 0; } -#endif /* (CONFIG_COMMANDS & CFG_CMD_MII) && !defined(CONFIG_BITBANGMII)*/ +#endif #endif /* CFG_CMD_NET, FEC_ENET */ diff --git a/cpu/mpc8xx/kgdb.S b/cpu/mpc8xx/kgdb.S index c120744..d4c77e7 100644 --- a/cpu/mpc8xx/kgdb.S +++ b/cpu/mpc8xx/kgdb.S @@ -34,7 +34,7 @@ #include #include -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) /* * cache flushing routines for kgdb diff --git a/cpu/mpc8xx/scc.c b/cpu/mpc8xx/scc.c index 0aa5976..a0ec5d7 100644 --- a/cpu/mpc8xx/scc.c +++ b/cpu/mpc8xx/scc.c @@ -38,7 +38,7 @@ #include #include -#if ((CONFIG_COMMANDS & CFG_CMD_NET) || defined(CONFIG_CMD_NET)) && defined(SCC_ENET) +#if defined(CONFIG_CMD_NET) && defined(SCC_ENET) /* Ethernet Transmit and Receive Buffers */ #define DBUF_LENGTH 1520 diff --git a/cpu/mpc8xx/serial.c b/cpu/mpc8xx/serial.c index 62af129..6e08b53 100644 --- a/cpu/mpc8xx/serial.c +++ b/cpu/mpc8xx/serial.c @@ -666,7 +666,7 @@ void enable_putc(void) } #endif -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) void kgdb_serial_init(void) diff --git a/cpu/mpc8xx/traps.c b/cpu/mpc8xx/traps.c index ce955d7..e1ec889 100644 --- a/cpu/mpc8xx/traps.c +++ b/cpu/mpc8xx/traps.c @@ -36,11 +36,11 @@ #include #include -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) int (*debugger_exception_handler)(struct pt_regs *) = 0; #endif -#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) || defined(CONFIG_CMD_BEDBUG) +#if defined(CONFIG_CMD_BEDBUG) extern void do_bedbug_breakpoint(struct pt_regs *); #endif @@ -126,7 +126,7 @@ MachineCheckException(struct pt_regs *regs) return; } -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -159,7 +159,7 @@ MachineCheckException(struct pt_regs *regs) void AlignmentException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -171,7 +171,7 @@ AlignmentException(struct pt_regs *regs) void ProgramCheckException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -183,7 +183,7 @@ ProgramCheckException(struct pt_regs *regs) void SoftEmuException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -196,7 +196,7 @@ SoftEmuException(struct pt_regs *regs) void UnknownException(struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) || defined(CONFIG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler)(regs)) return; #endif @@ -210,7 +210,7 @@ DebugException(struct pt_regs *regs) { printf("Debugger trap at @ %lx\n", regs->nip ); show_regs(regs); -#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) || defined(CONFIG_CMD_BEDBUG) +#if defined(CONFIG_CMD_BEDBUG) do_bedbug_breakpoint( regs ); #endif } -- cgit v1.1 From 068b60a0eb7e73b243ca55399f2a7df76e2c3f3d Mon Sep 17 00:00:00 2001 From: Jon Loeliger Date: Tue, 10 Jul 2007 10:27:39 -0500 Subject: cpu/ rtc/ include/: Remove lingering references to CFG_CMD_* symbols. Signed-off-by: Jon Loeliger --- cpu/74xx_7xx/kgdb.S | 2 +- cpu/i386/serial.c | 2 +- cpu/mcf52x2/fec.c | 2 +- cpu/mpc5xxx/ide.c | 4 ++-- cpu/mpc8260/ether_fcc.c | 2 +- cpu/mpc8260/ether_scc.c | 2 +- cpu/mpc8260/kgdb.S | 2 +- cpu/mpc85xx/ether_fcc.c | 2 +- cpu/mpc8xx/fec.c | 2 +- cpu/mpc8xx/kgdb.S | 2 +- cpu/mpc8xx/scc.c | 2 +- cpu/mpc8xx/serial.c | 2 +- cpu/ppc4xx/dcr.S | 2 +- cpu/ppc4xx/kgdb.S | 2 +- cpu/ppc4xx/serial.c | 2 +- 15 files changed, 16 insertions(+), 16 deletions(-) (limited to 'cpu') diff --git a/cpu/74xx_7xx/kgdb.S b/cpu/74xx_7xx/kgdb.S index cd8869c..4f23122 100644 --- a/cpu/74xx_7xx/kgdb.S +++ b/cpu/74xx_7xx/kgdb.S @@ -74,4 +74,4 @@ kgdb_flush_cache_range: SYNC blr -#endif /* CFG_CMD_KGDB */ +#endif diff --git a/cpu/i386/serial.c b/cpu/i386/serial.c index 4933d23..baf35e5 100644 --- a/cpu/i386/serial.c +++ b/cpu/i386/serial.c @@ -500,4 +500,4 @@ void kgdb_interruptible(int yes) return; } #endif /* (CONFIG_KGDB_SER_INDEX & 2) */ -#endif /* CFG_CMD_KGDB */ +#endif diff --git a/cpu/mcf52x2/fec.c b/cpu/mcf52x2/fec.c index 255b3d8..ef9c798 100644 --- a/cpu/mcf52x2/fec.c +++ b/cpu/mcf52x2/fec.c @@ -592,7 +592,7 @@ int mcf52x2_miiphy_write (char *devname, unsigned char addr, return 0; } #endif -#endif /* CFG_CMD_NET, FEC_ENET */ +#endif int mcf52x2_miiphy_initialize(bd_t *bis) { diff --git a/cpu/mpc5xxx/ide.c b/cpu/mpc5xxx/ide.c index 29b99f6..087ddac 100644 --- a/cpu/mpc5xxx/ide.c +++ b/cpu/mpc5xxx/ide.c @@ -24,7 +24,7 @@ */ #include -#ifdef CFG_CMD_IDE +#if defined(CONFIG_CMD_IDE) #include DECLARE_GLOBAL_DATA_PTR; @@ -85,4 +85,4 @@ int ide_preinit (void) return (0); } -#endif /* CFG_CMD_IDE */ +#endif diff --git a/cpu/mpc8260/ether_fcc.c b/cpu/mpc8260/ether_fcc.c index 08d2847..37bf445 100644 --- a/cpu/mpc8260/ether_fcc.c +++ b/cpu/mpc8260/ether_fcc.c @@ -1187,4 +1187,4 @@ eth_loopback_test (void) #endif /* CONFIG_ETHER_LOOPBACK_TEST */ -#endif /* CONFIG_ETHER_ON_FCC && CFG_CMD_NET && CONFIG_NET_MULTI */ +#endif diff --git a/cpu/mpc8260/ether_scc.c b/cpu/mpc8260/ether_scc.c index b9ae082..e56839d 100644 --- a/cpu/mpc8260/ether_scc.c +++ b/cpu/mpc8260/ether_scc.c @@ -353,4 +353,4 @@ void restart(void) } #endif -#endif /* CONFIG_ETHER_ON_SCC && CFG_CMD_NET */ +#endif diff --git a/cpu/mpc8260/kgdb.S b/cpu/mpc8260/kgdb.S index 5a7d0b7..dae87bb 100644 --- a/cpu/mpc8260/kgdb.S +++ b/cpu/mpc8260/kgdb.S @@ -69,4 +69,4 @@ kgdb_flush_cache_range: SYNC blr -#endif /* CFG_CMD_KGDB */ +#endif diff --git a/cpu/mpc85xx/ether_fcc.c b/cpu/mpc85xx/ether_fcc.c index 4448cc3..5b23a80 100644 --- a/cpu/mpc85xx/ether_fcc.c +++ b/cpu/mpc85xx/ether_fcc.c @@ -468,6 +468,6 @@ int fec_initialize(bd_t *bis) return 1; } -#endif /* CONFIG_ETHER_ON_FCC && CFG_CMD_NET && CONFIG_NET_MULTI */ +#endif #endif /* CONFIG_CPM2 */ diff --git a/cpu/mpc8xx/fec.c b/cpu/mpc8xx/fec.c index 10d825f..08a3715 100644 --- a/cpu/mpc8xx/fec.c +++ b/cpu/mpc8xx/fec.c @@ -1022,4 +1022,4 @@ int fec8xx_miiphy_write(char *devname, unsigned char addr, } #endif -#endif /* CFG_CMD_NET, FEC_ENET */ +#endif diff --git a/cpu/mpc8xx/kgdb.S b/cpu/mpc8xx/kgdb.S index d4c77e7..812baa3 100644 --- a/cpu/mpc8xx/kgdb.S +++ b/cpu/mpc8xx/kgdb.S @@ -71,4 +71,4 @@ kgdb_flush_cache_range: SYNC blr -#endif /* CFG_CMD_KGDB */ +#endif diff --git a/cpu/mpc8xx/scc.c b/cpu/mpc8xx/scc.c index a0ec5d7..744dcdd 100644 --- a/cpu/mpc8xx/scc.c +++ b/cpu/mpc8xx/scc.c @@ -567,4 +567,4 @@ void restart (void) (SCC_GSMRL_ENR | SCC_GSMRL_ENT); } #endif -#endif /* CFG_CMD_NET, SCC_ENET */ +#endif diff --git a/cpu/mpc8xx/serial.c b/cpu/mpc8xx/serial.c index 6e08b53..68804cc 100644 --- a/cpu/mpc8xx/serial.c +++ b/cpu/mpc8xx/serial.c @@ -723,6 +723,6 @@ kgdb_interruptible (int yes) { return; } -#endif /* CFG_CMD_KGDB */ +#endif #endif /* CONFIG_8xx_CONS_NONE */ diff --git a/cpu/ppc4xx/dcr.S b/cpu/ppc4xx/dcr.S index fe136e0..93465a3 100644 --- a/cpu/ppc4xx/dcr.S +++ b/cpu/ppc4xx/dcr.S @@ -195,4 +195,4 @@ set_dcr: blr /* Return to calling function */ .Lfe4: .size set_dcr,.Lfe4-set_dcr /* end set_dcr() */ -#endif /* CONFIG_4xx & CFG_CMD_SETGETDCR */ +#endif diff --git a/cpu/ppc4xx/kgdb.S b/cpu/ppc4xx/kgdb.S index cd12727..8c4bbf2 100644 --- a/cpu/ppc4xx/kgdb.S +++ b/cpu/ppc4xx/kgdb.S @@ -75,4 +75,4 @@ kgdb_flush_cache_range: SYNC blr -#endif /* CFG_CMD_KGDB */ +#endif diff --git a/cpu/ppc4xx/serial.c b/cpu/ppc4xx/serial.c index aefa4ca..3f67136 100644 --- a/cpu/ppc4xx/serial.c +++ b/cpu/ppc4xx/serial.c @@ -949,7 +949,7 @@ void kgdb_interruptible (int yes) return; } #endif /* (CONFIG_KGDB_SER_INDEX & 2) */ -#endif /* CFG_CMD_KGDB */ +#endif #if defined(CONFIG_SERIAL_MULTI) -- cgit v1.1 From fa1df308926a6f70e3504c57514ef27ac31fd13a Mon Sep 17 00:00:00 2001 From: Bartlomiej Sieka Date: Wed, 11 Jul 2007 20:11:07 +0200 Subject: CM1.QP1: Support for the Schindler CM1.QP1 board. Signed-off-by: Piotr Kruszynski Signed-off-by: Bartlomiej Sieka --- cpu/mpc5xxx/fec.c | 21 ++++++++++++++------- 1 file changed, 14 insertions(+), 7 deletions(-) (limited to 'cpu') diff --git a/cpu/mpc5xxx/fec.c b/cpu/mpc5xxx/fec.c index 8136366..3d99d5c 100644 --- a/cpu/mpc5xxx/fec.c +++ b/cpu/mpc5xxx/fec.c @@ -889,13 +889,20 @@ int mpc5xxx_fec_initialize(bd_t * bis) fec->eth = (ethernet_regs *)MPC5XXX_FEC; fec->tbdBase = (FEC_TBD *)FEC_BD_BASE; fec->rbdBase = (FEC_RBD *)(FEC_BD_BASE + FEC_TBD_NUM * sizeof(FEC_TBD)); -#if defined(CONFIG_CANMB) || defined(CONFIG_HMI1001) || \ - defined(CONFIG_ICECUBE) || defined(CONFIG_INKA4X0) || \ - defined(CONFIG_JUPITER) || defined(CONFIG_MCC200) || \ - defined(CONFIG_MOTIONPRO)|| defined(CONFIG_O2DNT) || \ - defined(CONFIG_PM520) || defined(CONFIG_TOP5200) || \ - defined(CONFIG_TQM5200) || defined(CONFIG_UC101) || \ - defined(CONFIG_V38B) +#if defined(CONFIG_CANMB) || \ + defined(CONFIG_CM1_QP1) || \ + defined(CONFIG_HMI1001) || \ + defined(CONFIG_ICECUBE) || \ + defined(CONFIG_INKA4X0) || \ + defined(CONFIG_JUPITER) || \ + defined(CONFIG_MCC200) || \ + defined(CONFIG_MOTIONPRO) || \ + defined(CONFIG_O2DNT) || \ + defined(CONFIG_PM520) || \ + defined(CONFIG_TOP5200) || \ + defined(CONFIG_TQM5200) || \ + defined(CONFIG_UC101) || \ + defined(CONFIG_V38B) # ifndef CONFIG_FEC_10MBIT fec->xcv_type = MII100; # else -- cgit v1.1 From 239f05ee4dd4cfe0b50f251b533dcebe9e67c360 Mon Sep 17 00:00:00 2001 From: Wolfgang Denk Date: Thu, 12 Jul 2007 01:45:34 +0200 Subject: Update CHANGELOG, minor coding style cleanup. Signed-off-by: Wolfgang Denk --- cpu/ppc4xx/44x_spd_ddr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'cpu') diff --git a/cpu/ppc4xx/44x_spd_ddr.c b/cpu/ppc4xx/44x_spd_ddr.c index 8c18d0f..6d6fba1 100644 --- a/cpu/ppc4xx/44x_spd_ddr.c +++ b/cpu/ppc4xx/44x_spd_ddr.c @@ -1017,7 +1017,7 @@ static int short_mem_test(void) */ for (i = 0; i < NUMMEMTESTS; i++) { for (j = 0; j < NUMMEMWORDS; j++) { -//printf("bank enabled base:%x\n", &membase[j]); + /* printf("bank enabled base:%x\n", &membase[j]); */ membase[j] = test[i][j]; ppcDcbf((unsigned long)&(membase[j])); } -- cgit v1.1 From 8993e54b6f397973794f3d6f47d3b3c0c98dd4f6 Mon Sep 17 00:00:00 2001 From: Rafal Jaworowski Date: Fri, 27 Jul 2007 14:43:59 +0200 Subject: [ADS5121] Support for the ADS5121 board The following MPC5121e subsystems are supported: - low-level CPU init - NOR Boot Flash (common CFI driver) - DDR SDRAM - FEC - I2C - Watchdog Signed-off-by: Grzegorz Bernacki Signed-off-by: Rafal Jaworowski Signed-off-by: Jan Wrobel --- cpu/mpc512x/Makefile | 46 +++ cpu/mpc512x/config.mk | 25 ++ cpu/mpc512x/cpu.c | 127 ++++++++ cpu/mpc512x/cpu_init.c | 87 +++++ cpu/mpc512x/fec.c | 801 +++++++++++++++++++++++++++++++++++++++++++++++ cpu/mpc512x/fec.h | 224 +++++++++++++ cpu/mpc512x/i2c.c | 431 +++++++++++++++++++++++++ cpu/mpc512x/interrupts.c | 61 ++++ cpu/mpc512x/serial.c | 197 ++++++++++++ cpu/mpc512x/speed.c | 135 ++++++++ cpu/mpc512x/start.S | 780 +++++++++++++++++++++++++++++++++++++++++++++ cpu/mpc512x/traps.c | 205 ++++++++++++ 12 files changed, 3119 insertions(+) create mode 100644 cpu/mpc512x/Makefile create mode 100644 cpu/mpc512x/config.mk create mode 100644 cpu/mpc512x/cpu.c create mode 100644 cpu/mpc512x/cpu_init.c create mode 100644 cpu/mpc512x/fec.c create mode 100644 cpu/mpc512x/fec.h create mode 100644 cpu/mpc512x/i2c.c create mode 100644 cpu/mpc512x/interrupts.c create mode 100644 cpu/mpc512x/serial.c create mode 100644 cpu/mpc512x/speed.c create mode 100644 cpu/mpc512x/start.S create mode 100644 cpu/mpc512x/traps.c (limited to 'cpu') diff --git a/cpu/mpc512x/Makefile b/cpu/mpc512x/Makefile new file mode 100644 index 0000000..2be35b2 --- /dev/null +++ b/cpu/mpc512x/Makefile @@ -0,0 +1,46 @@ +# +# (C) Copyright 2007 DENX Software Engineering +# +# See file CREDITS for list of people who contributed to this +# project. +# +# 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, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(CPU).a + +START = start.o +COBJS = traps.o cpu.o cpu_init.o speed.o interrupts.o serial.o fec.o i2c.o + +SRCS := $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) +START := $(addprefix $(obj),$(START)) + +all: $(obj).depend $(START) $(LIB) + +$(LIB): $(OBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/cpu/mpc512x/config.mk b/cpu/mpc512x/config.mk new file mode 100644 index 0000000..8a07c5a --- /dev/null +++ b/cpu/mpc512x/config.mk @@ -0,0 +1,25 @@ +# +# (C) Copyright 2007 DENX Software Engineering +# +# See file CREDITS for list of people who contributed to this +# project. +# +# 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, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# +PLATFORM_RELFLAGS += -fPIC -ffixed-r14 -meabi + +PLATFORM_CPPFLAGS += -DCONFIG_MPC512X -DCONFIG_E300 \ + -ffixed-r2 -ffixed-r29 -msoft-float -mcpu=603e diff --git a/cpu/mpc512x/cpu.c b/cpu/mpc512x/cpu.c new file mode 100644 index 0000000..3be565a --- /dev/null +++ b/cpu/mpc512x/cpu.c @@ -0,0 +1,127 @@ +/* + * Copyright (C) 2004-2006 Freescale Semiconductor, Inc. + * (C) Copyright 2007 DENX Software Engineering + * + * See file CREDITS for list of people who contributed to this + * project. + * + * 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, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * CPU specific code for the MPC512x family. + * + * Derived from the MPC83xx code. + */ + +#include +#include +#include +#include + +DECLARE_GLOBAL_DATA_PTR; + +int checkcpu (void) +{ + volatile immap_t *immr = (immap_t *) CFG_IMMR; + ulong clock = gd->cpu_clk; + u32 pvr = get_pvr (); + u32 spridr = immr->sysconf.spridr; + char buf[32]; + + puts("CPU: "); + + switch (spridr & 0xffff0000) { + case SPR_5121E: + puts ("MPC5121e "); + break; + default: + printf ("Unknown part ID %08x ", spridr & 0xffff0000); + } + printf ("rev. %d.%d, Core ", SVR_MJREV (spridr), SVR_MNREV (spridr)); + + switch (pvr & 0xffff0000) { + case PVR_E300C4: + puts ("e300c4 "); + break; + default: + puts ("unknown "); + } + printf ("at %s MHz, CSB at %3d MHz\n", strmhz(buf, clock), + gd->csb_clk / 1000000); + return 0; +} + + +int +do_reset (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) +{ + ulong msr; + volatile immap_t *immap = (immap_t *) CFG_IMMR; + + /* Interrupts and MMU off */ + __asm__ __volatile__ ("mfmsr %0":"=r" (msr):); + + msr &= ~( MSR_EE | MSR_IR | MSR_DR); + __asm__ __volatile__ ("mtmsr %0"::"r" (msr)); + + /* + * Enable Reset Control Reg - "RSTE" is the magic word that let us go + */ + immap->reset.rpr = 0x52535445; + + /* Verify Reset Control Reg is enabled */ + while (!((immap->reset.rcer) & RCER_CRE)) + ; + + printf ("Resetting the board.\n"); + udelay(200); + + /* Perform reset */ + immap->reset.rcr = RCR_SWHR; + + /* Unreached... */ + return 1; +} + + +/* + * Get timebase clock frequency (like cpu_clk in Hz) + */ +unsigned long get_tbclk (void) +{ + ulong tbclk; + + tbclk = (gd->bus_clk + 3L) / 4L; + + return tbclk; +} + + +#if defined(CONFIG_WATCHDOG) +void watchdog_reset (void) +{ + int re_enable = disable_interrupts (); + + /* Reset watchdog */ + volatile immap_t *immr = (immap_t *) CFG_IMMR; + immr->wdt.swsrr = 0x556c; + immr->wdt.swsrr = 0xaa39; + + if (re_enable) + enable_interrupts (); +} +#endif diff --git a/cpu/mpc512x/cpu_init.c b/cpu/mpc512x/cpu_init.c new file mode 100644 index 0000000..566e08b --- /dev/null +++ b/cpu/mpc512x/cpu_init.c @@ -0,0 +1,87 @@ +/* + * Copyright (C) 2004-2006 Freescale Semiconductor, Inc. + * (C) Copyright 2007 DENX Software Engineering + * + * See file CREDITS for list of people who contributed to this + * project. + * + * 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, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + * Derived from the MPC83xx code. + * + */ + +#include +#include + +DECLARE_GLOBAL_DATA_PTR; + +/* + * Set up the memory map, initialize registers, + */ +void cpu_init_f (volatile immap_t * im) +{ + u32 ips_div; + + /* Pointer is writable since we allocated a register for it */ + gd = (gd_t *) (CFG_INIT_RAM_ADDR + CFG_GBL_DATA_OFFSET); + + /* Clear initial global data */ + memset ((void *) gd, 0, sizeof (gd_t)); + + /* system performance tweaking */ + +#ifdef CFG_ACR_PIPE_DEP + /* Arbiter pipeline depth */ + im->arbiter.acr = (im->arbiter.acr & ~ACR_PIPE_DEP) | + (CFG_ACR_PIPE_DEP << ACR_PIPE_DEP_SHIFT); +#endif + +#ifdef CFG_ACR_RPTCNT + /* Arbiter repeat count */ + im->arbiter.acr = ((im->arbiter.acr & ~(ACR_RPTCNT)) | + (CFG_ACR_RPTCNT << ACR_RPTCNT_SHIFT)); +#endif + + /* RSR - Reset Status Register - clear all status */ + gd->reset_status = im->reset.rsr; + im->reset.rsr = ~(RSR_RES); + + /* + * RMR - Reset Mode Register - enable checkstop reset + */ + im->reset.rmr = (RMR_CSRE & (1 << RMR_CSRE_SHIFT)); + + /* Set IPS-CSB divider: IPS = 1/2 CSB */ + ips_div = im->clk.scfr[0]; + ips_div &= ~(SCFR1_IPS_DIV_MASK); + ips_div |= SCFR1_IPS_DIV << SCFR1_IPS_DIV_SHIFT; + im->clk.scfr[0] = ips_div; + + /* + * Enable Time Base/Decrementer + * + * NOTICE: TB needs to be enabled as early as possible in order to + * have udelay() working; if not enabled, usually leads to a hang, like + * during FLASH chip identification etc. + */ + im->sysconf.spcr |= SPCR_TBEN; +} + +int cpu_init_r (void) +{ + return 0; +} diff --git a/cpu/mpc512x/fec.c b/cpu/mpc512x/fec.c new file mode 100644 index 0000000..f1b7a25 --- /dev/null +++ b/cpu/mpc512x/fec.c @@ -0,0 +1,801 @@ +/* + * (C) Copyright 2003-2007 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * Derived from the MPC8xx FEC driver. + * Adapted for MPC512x by Grzegorz Bernacki + */ + +#include +#include +#include +#include +#include +#include "fec.h" + +DECLARE_GLOBAL_DATA_PTR; + +#define DEBUG 0 + +#if (CONFIG_COMMANDS & CFG_CMD_NET) && defined(CONFIG_NET_MULTI) && \ + defined(CONFIG_MPC512x_FEC) + +#if !(defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII)) +#error "CONFIG_MII has to be defined!" +#endif + +#if (DEBUG & 0x40) +static uint32 local_crc32(char *string, unsigned int crc_value, int len); +#endif + +int fec512x_miiphy_read(char *devname, uint8 phyAddr, uint8 regAddr, uint16 * retVal); +int fec512x_miiphy_write(char *devname, uint8 phyAddr, uint8 regAddr, uint16 data); +int mpc512x_fec_init_phy(struct eth_device *dev, bd_t * bis); + +/********************************************************************/ +#if (DEBUG & 0x2) +static void mpc512x_fec_phydump (char *devname) +{ + uint16 phyStatus, i; + uint8 phyAddr = CONFIG_PHY_ADDR; + uint8 reg_mask[] = { + /* regs to print: 0...8, 21,27,31 */ + 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, + }; + + for (i = 0; i < 32; i++) { + if (reg_mask[i]) { + miiphy_read (devname, phyAddr, i, &phyStatus); + printf ("Mii reg %d: 0x%04x\n", i, phyStatus); + } + } +} +#endif + +/********************************************************************/ +static int mpc512x_fec_bd_init (mpc512x_fec_priv *fec) +{ + int ix; + + /* + * Receive BDs init + */ + for (ix = 0; ix < FEC_RBD_NUM; ix++) { + fec->bdBase->rbd[ix].dataPointer = (uint32)&fec->bdBase->recv_frames[ix]; + fec->bdBase->rbd[ix].status = FEC_RBD_EMPTY; + fec->bdBase->rbd[ix].dataLength = 0; + } + + /* + * have the last RBD to close the ring + */ + fec->bdBase->rbd[ix - 1].status |= FEC_RBD_WRAP; + fec->rbdIndex = 0; + + /* + * Trasmit BDs init + */ + for (ix = 0; ix < FEC_TBD_NUM; ix++) { + fec->bdBase->tbd[ix].status = 0; + } + + /* + * Have the last TBD to close the ring + */ + fec->bdBase->tbd[ix - 1].status |= FEC_TBD_WRAP; + + /* + * Initialize some indices + */ + fec->tbdIndex = 0; + fec->usedTbdIndex = 0; + fec->cleanTbdNum = FEC_TBD_NUM; + + return 0; +} + +/********************************************************************/ +static void mpc512x_fec_rbd_clean (mpc512x_fec_priv *fec, volatile FEC_RBD * pRbd) +{ + /* + * Reset buffer descriptor as empty + */ + if ((fec->rbdIndex) == (FEC_RBD_NUM - 1)) + pRbd->status = (FEC_RBD_WRAP | FEC_RBD_EMPTY); + else + pRbd->status = FEC_RBD_EMPTY; + + pRbd->dataLength = 0; + + /* + * Increment BD count + */ + fec->rbdIndex = (fec->rbdIndex + 1) % FEC_RBD_NUM; + + /* + * Now, we have an empty RxBD, notify FEC + */ + fec->eth->r_des_active = 0x01000000; /* Descriptor polling active */ +} + +/********************************************************************/ +static void mpc512x_fec_tbd_scrub (mpc512x_fec_priv *fec) +{ + volatile FEC_TBD *pUsedTbd; + +#if (DEBUG & 0x1) + printf ("tbd_scrub: fec->cleanTbdNum = %d, fec->usedTbdIndex = %d\n", + fec->cleanTbdNum, fec->usedTbdIndex); +#endif + + /* + * process all the consumed TBDs + */ + while (fec->cleanTbdNum < FEC_TBD_NUM) { + pUsedTbd = &fec->bdBase->tbd[fec->usedTbdIndex]; + if (pUsedTbd->status & FEC_TBD_READY) { +#if (DEBUG & 0x20) + printf ("Cannot clean TBD %d, in use\n", fec->usedTbdIndex); +#endif + return; + } + + /* + * clean this buffer descriptor + */ + if (fec->usedTbdIndex == (FEC_TBD_NUM - 1)) + pUsedTbd->status = FEC_TBD_WRAP; + else + pUsedTbd->status = 0; + + /* + * update some indeces for a correct handling of the TBD ring + */ + fec->cleanTbdNum++; + fec->usedTbdIndex = (fec->usedTbdIndex + 1) % FEC_TBD_NUM; + } +} + +/********************************************************************/ +static void mpc512x_fec_set_hwaddr (mpc512x_fec_priv *fec, char *mac) +{ + uint8 currByte; /* byte for which to compute the CRC */ + int byte; /* loop - counter */ + int bit; /* loop - counter */ + uint32 crc = 0xffffffff; /* initial value */ + + /* + * The algorithm used is the following: + * we loop on each of the six bytes of the provided address, + * and we compute the CRC by left-shifting the previous + * value by one position, so that each bit in the current + * byte of the address may contribute the calculation. If + * the latter and the MSB in the CRC are different, then + * the CRC value so computed is also ex-ored with the + * "polynomium generator". The current byte of the address + * is also shifted right by one bit at each iteration. + * This is because the CRC generatore in hardware is implemented + * as a shift-register with as many ex-ores as the radixes + * in the polynomium. This suggests that we represent the + * polynomiumm itself as a 32-bit constant. + */ + for (byte = 0; byte < 6; byte++) { + currByte = mac[byte]; + for (bit = 0; bit < 8; bit++) { + if ((currByte & 0x01) ^ (crc & 0x01)) { + crc >>= 1; + crc = crc ^ 0xedb88320; + } else { + crc >>= 1; + } + currByte >>= 1; + } + } + + crc = crc >> 26; + + /* + * Set individual hash table register + */ + if (crc >= 32) { + fec->eth->iaddr1 = (1 << (crc - 32)); + fec->eth->iaddr2 = 0; + } else { + fec->eth->iaddr1 = 0; + fec->eth->iaddr2 = (1 << crc); + } + + /* + * Set physical address + */ + fec->eth->paddr1 = (mac[0] << 24) + (mac[1] << 16) + (mac[2] << 8) + mac[3]; + fec->eth->paddr2 = (mac[4] << 24) + (mac[5] << 16) + 0x8808; +} + +/********************************************************************/ +static int mpc512x_fec_init (struct eth_device *dev, bd_t * bis) +{ + mpc512x_fec_priv *fec = (mpc512x_fec_priv *)dev->priv; + +#if (DEBUG & 0x1) + printf ("mpc512x_fec_init... Begin\n"); +#endif + + /* Set interrupt mask register */ + fec->eth->imask = 0x00000000; + + /* Clear FEC-Lite interrupt event register(IEVENT) */ + fec->eth->ievent = 0xffffffff; + + /* Set transmit fifo watermark register(X_WMRK), default = 64 */ + fec->eth->x_wmrk = 0x0; + + /* Set Opcode/Pause Duration Register */ + fec->eth->op_pause = 0x00010020; + + /* Frame length=1518; MII mode */ + fec->eth->r_cntrl = 0x05ee000c; + + /* Half-duplex, heartbeat disabled */ + fec->eth->x_cntrl = 0x00000000; + + /* Enable MIB counters */ + fec->eth->mib_control = 0x0; + + /* Setup recv fifo start and buff size */ + fec->eth->r_fstart = 0x500; + fec->eth->r_buff_size = 0x5e0; + + /* Setup BD base addresses */ + fec->eth->r_des_start = (uint32)fec->bdBase->rbd; + fec->eth->x_des_start = (uint32)fec->bdBase->tbd; + + /* DMA Control */ + fec->eth->dma_control = 0xc0000000; + + /* Enable FEC */ + fec->eth->ecntrl |= 0x00000006; + + /* Initilize addresses and status words of BDs */ + mpc512x_fec_bd_init (fec); + + /* Descriptor polling active */ + fec->eth->r_des_active = 0x01000000; + +#if (DEBUG & 0x1) + printf("mpc512x_fec_init... Done \n"); +#endif + return 1; +} + +/********************************************************************/ +int mpc512x_fec_init_phy (struct eth_device *dev, bd_t * bis) +{ + mpc512x_fec_priv *fec = (mpc512x_fec_priv *)dev->priv; + const uint8 phyAddr = CONFIG_PHY_ADDR; /* Only one PHY */ + int timeout = 1; + uint16 phyStatus; + +#if (DEBUG & 0x1) + printf ("mpc512x_fec_init_phy... Begin\n"); +#endif + + /* + * Clear FEC-Lite interrupt event register(IEVENT) + */ + fec->eth->ievent = 0xffffffff; + + /* + * Set interrupt mask register + */ + fec->eth->imask = 0x00000000; + + if (fec->xcv_type != SEVENWIRE) { + /* + * Set MII_SPEED = (1/(mii_speed * 2)) * System Clock + * and do not drop the Preamble. + */ + fec->eth->mii_speed = (((gd->ipb_clk / 1000000) / 5) + 1) << 1; + + /* + * Reset PHY, then delay 300ns + */ + miiphy_write (dev->name, phyAddr, 0x0, 0x8000); + udelay (1000); + + if (fec->xcv_type == MII10) { + /* + * Force 10Base-T, FDX operation + */ +#if (DEBUG & 0x2) + printf ("Forcing 10 Mbps ethernet link... "); +#endif + miiphy_read (dev->name, phyAddr, 0x1, &phyStatus); + + miiphy_write (dev->name, phyAddr, 0x0, 0x0180); + + timeout = 20; + do { /* wait for link status to go down */ + udelay (10000); + if ((timeout--) == 0) { +#if (DEBUG & 0x2) + printf ("hmmm, should not have waited..."); +#endif + break; + } + miiphy_read (dev->name, phyAddr, 0x1, &phyStatus); +#if (DEBUG & 0x2) + printf ("="); +#endif + } while ((phyStatus & 0x0004)); /* !link up */ + + timeout = 1000; + do { /* wait for link status to come back up */ + udelay (10000); + if ((timeout--) == 0) { + printf ("failed. Link is down.\n"); + break; + } + miiphy_read (dev->name, phyAddr, 0x1, &phyStatus); +#if (DEBUG & 0x2) + printf ("+"); +#endif + } while (!(phyStatus & 0x0004)); /* !link up */ + +#if (DEBUG & 0x2) + printf ("done.\n"); +#endif + } else { /* MII100 */ + /* + * Set the auto-negotiation advertisement register bits + */ + miiphy_write (dev->name, phyAddr, 0x4, 0x01e1); + + /* + * Set MDIO bit 0.12 = 1(&& bit 0.9=1?) to enable auto-negotiation + */ + miiphy_write (dev->name, phyAddr, 0x0, 0x1200); + + /* + * Wait for AN completion + */ + timeout = 50000; + do { + udelay (1000); + + if ((timeout--) == 0) { +#if (DEBUG & 0x2) + printf ("PHY auto neg 0 failed...\n"); +#endif + return -1; + } + + if (miiphy_read (dev->name, phyAddr, 0x1, &phyStatus) != 0) { +#if (DEBUG & 0x2) + printf ("PHY auto neg 1 failed 0x%04x...\n", phyStatus); +#endif + return -1; + } + } while (!(phyStatus & 0x0004)); + +#if (DEBUG & 0x2) + printf ("PHY auto neg complete! \n"); +#endif + } + } + +#if (DEBUG & 0x2) + if (fec->xcv_type != SEVENWIRE) + mpc512x_fec_phydump (dev->name); +#endif + +#if (DEBUG & 0x1) + printf ("mpc512x_fec_init_phy... Done \n"); +#endif + return 1; +} + +/********************************************************************/ +static void mpc512x_fec_halt (struct eth_device *dev) +{ + mpc512x_fec_priv *fec = (mpc512x_fec_priv *)dev->priv; + int counter = 0xffff; + +#if (DEBUG & 0x2) + if (fec->xcv_type != SEVENWIRE) + mpc512x_fec_phydump (dev->name); +#endif + + /* + * mask FEC chip interrupts + */ + fec->eth->imask = 0; + + /* + * issue graceful stop command to the FEC transmitter if necessary + */ + fec->eth->x_cntrl |= 0x00000001; + + /* + * wait for graceful stop to register + */ + while ((counter--) && (!(fec->eth->ievent & 0x10000000))) ; + + /* + * Disable the Ethernet Controller + */ + fec->eth->ecntrl &= 0xfffffffd; + + /* + * Issue a reset command to the FEC chip + */ + fec->eth->ecntrl |= 0x1; + + /* + * wait at least 16 clock cycles + */ + udelay (10); +#if (DEBUG & 0x3) + printf ("Ethernet task stopped\n"); +#endif +} + +/********************************************************************/ + +static int mpc512x_fec_send (struct eth_device *dev, volatile void *eth_data, + int data_length) +{ + /* + * This routine transmits one frame. This routine only accepts + * 6-byte Ethernet addresses. + */ + mpc512x_fec_priv *fec = (mpc512x_fec_priv *)dev->priv; + volatile FEC_TBD *pTbd; + +#if (DEBUG & 0x20) + printf("tbd status: 0x%04x\n", fec->tbdBase[fec->tbdIndex].status); +#endif + + /* + * Clear Tx BD ring at first + */ + mpc512x_fec_tbd_scrub (fec); + + /* + * Check for valid length of data. + */ + if ((data_length > 1500) || (data_length <= 0)) { + return -1; + } + + /* + * Check the number of vacant TxBDs. + */ + if (fec->cleanTbdNum < 1) { +#if (DEBUG & 0x20) + printf ("No available TxBDs ...\n"); +#endif + return -1; + } + + /* + * Get the first TxBD to send the mac header + */ + pTbd = &fec->bdBase->tbd[fec->tbdIndex]; + pTbd->dataLength = data_length; + pTbd->dataPointer = (uint32)eth_data; + pTbd->status |= FEC_TBD_LAST | FEC_TBD_TC | FEC_TBD_READY; + fec->tbdIndex = (fec->tbdIndex + 1) % FEC_TBD_NUM; + + /* Activate transmit Buffer Descriptor polling */ + fec->eth->x_des_active = 0x01000000; /* Descriptor polling active */ + +#if (DEBUG & 0x8) + printf ( "+" ); +#endif + + fec->cleanTbdNum -= 1; + + /* + * wait until frame is sent . + */ + while (pTbd->status & FEC_TBD_READY) { + udelay (10); +#if (DEBUG & 0x8) + printf ("TDB status = %04x\n", pTbd->status); +#endif + } + + return 0; +} + + +/********************************************************************/ +static int mpc512x_fec_recv (struct eth_device *dev) +{ + /* + * This command pulls one frame from the card + */ + mpc512x_fec_priv *fec = (mpc512x_fec_priv *)dev->priv; + volatile FEC_RBD *pRbd = &fec->bdBase->rbd[fec->rbdIndex]; + unsigned long ievent; + int frame_length, len = 0; + uchar buff[FEC_MAX_PKT_SIZE]; + +#if (DEBUG & 0x1) + printf ("mpc512x_fec_recv %d Start...\n", fec->rbdIndex); +#endif +#if (DEBUG & 0x8) + printf( "-" ); +#endif + + /* + * Check if any critical events have happened + */ + ievent = fec->eth->ievent; + fec->eth->ievent = ievent; + if (ievent & 0x20060000) { + /* BABT, Rx/Tx FIFO errors */ + mpc512x_fec_halt (dev); + mpc512x_fec_init (dev, NULL); + return 0; + } + if (ievent & 0x80000000) { + /* Heartbeat error */ + fec->eth->x_cntrl |= 0x00000001; + } + if (ievent & 0x10000000) { + /* Graceful stop complete */ + if (fec->eth->x_cntrl & 0x00000001) { + mpc512x_fec_halt (dev); + fec->eth->x_cntrl &= ~0x00000001; + mpc512x_fec_init (dev, NULL); + } + } + + if (!(pRbd->status & FEC_RBD_EMPTY)) { + if ((pRbd->status & FEC_RBD_LAST) && + !(pRbd->status & FEC_RBD_ERR) && + ((pRbd->dataLength - 4) > 14)) { + + /* + * Get buffer size + */ + frame_length = pRbd->dataLength - 4; + +#if (DEBUG & 0x20) + { + int i; + printf ("recv data hdr:"); + for (i = 0; i < 14; i++) + printf ("%x ", *((uint8*)pRbd->dataPointer + i)); + printf("\n"); + } +#endif + + /* + * Fill the buffer and pass it to upper layers + */ + memcpy (buff, (void*)pRbd->dataPointer, frame_length); + NetReceive ((uchar*)buff, frame_length); + len = frame_length; + } + + /* + * Reset buffer descriptor as empty + */ + mpc512x_fec_rbd_clean (fec, pRbd); + } + + /* Try to fill Buffer Descriptors */ + fec->eth->r_des_active = 0x01000000; /* Descriptor polling active */ + return len; +} + +/********************************************************************/ +int mpc512x_fec_initialize (bd_t * bis) +{ + + immap_t *im = (immap_t*) CFG_IMMR; + mpc512x_fec_priv *fec; + struct eth_device *dev; + int i; + char *tmp, *end, env_enetaddr[6]; + uint32 *reg; + void * bd; + + fec = (mpc512x_fec_priv *) malloc (sizeof(*fec)); + dev = (struct eth_device *) malloc (sizeof(*dev)); + memset (dev, 0, sizeof *dev); + + fec->eth = (ethernet_regs *) MPC512X_FEC; + +# ifndef CONFIG_FEC_10MBIT + fec->xcv_type = MII100; +# else + fec->xcv_type = MII10; +# endif + dev->priv = (void *)fec; + dev->iobase = MPC512X_FEC; + dev->init = mpc512x_fec_init; + dev->halt = mpc512x_fec_halt; + dev->send = mpc512x_fec_send; + dev->recv = mpc512x_fec_recv; + + sprintf (dev->name, "FEC ETHERNET"); + eth_register (dev); + +#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) + miiphy_register (dev->name, + fec512x_miiphy_read, fec512x_miiphy_write); +#endif + + /* + * Initialize I\O pins + */ + reg = (uint32 *) &(im->io_ctrl.regs[PSC0_0_IDX]); + + for (i = 0; i < 15; i++) + reg[i] = IOCTRL_MUX_FEC | 0x00000001; + + im->io_ctrl.regs[SPDIF_TXCLOCK_IDX] = IOCTRL_MUX_FEC | 0x00000001; + im->io_ctrl.regs[SPDIF_TX_IDX] = IOCTRL_MUX_FEC | 0x00000001; + im->io_ctrl.regs[SPDIF_RX_IDX] = IOCTRL_MUX_FEC | 0x00000001; + + /* Clean up space FEC's MIB and FIFO RAM ...*/ + memset ((void *) MPC512X_FEC + 0x200, 0x00, 0x400); + + /* + * Malloc space for BDs (must be quad word-aligned) + * this pointer is lost, so cannot be freed + */ + bd = malloc (sizeof(mpc512x_buff_descs) + 0x1f); + fec->bdBase = (mpc512x_buff_descs*)((uint32)bd & 0xfffffff0); + memset ((void *) bd, 0x00, sizeof(mpc512x_buff_descs) + 0x1f); + + /* + * Set interrupt mask register + */ + fec->eth->imask = 0x00000000; + + /* + * Clear FEC-Lite interrupt event register(IEVENT) + */ + fec->eth->ievent = 0xffffffff; + + /* + * Try to set the mac address now. The fec mac address is + * a garbage after reset. When not using fec for booting + * the Linux fec driver will try to work with this garbage. + */ + tmp = getenv ("ethaddr"); + if (tmp) { + for (i=0; i<6; i++) { + env_enetaddr[i] = tmp ? simple_strtoul (tmp, &end, 16) : 0; + if (tmp) + tmp = (*end) ? end+1 : end; + } + mpc512x_fec_set_hwaddr (fec, env_enetaddr); + fec->eth->gaddr1 = 0x00000000; + fec->eth->gaddr2 = 0x00000000; + } + + mpc512x_fec_init_phy (dev, bis); + + return 1; +} + +/* MII-interface related functions */ +/********************************************************************/ +int fec512x_miiphy_read (char *devname, uint8 phyAddr, uint8 regAddr, uint16 * retVal) +{ + ethernet_regs *eth = (ethernet_regs *) MPC512X_FEC; + uint32 reg; /* convenient holder for the PHY register */ + uint32 phy; /* convenient holder for the PHY */ + int timeout = 0xffff; + + /* + * reading from any PHY's register is done by properly + * programming the FEC's MII data register. + */ + reg = regAddr << FEC_MII_DATA_RA_SHIFT; + phy = phyAddr << FEC_MII_DATA_PA_SHIFT; + + eth->mii_data = (FEC_MII_DATA_ST | FEC_MII_DATA_OP_RD | FEC_MII_DATA_TA | phy | reg); + + /* + * wait for the related interrupt + */ + while ((timeout--) && (!(eth->ievent & 0x00800000))) ; + + if (timeout == 0) { +#if (DEBUG & 0x2) + printf ("Read MDIO failed...\n"); +#endif + return -1; + } + + /* + * clear mii interrupt bit + */ + eth->ievent = 0x00800000; + + /* + * it's now safe to read the PHY's register + */ + *retVal = (uint16) eth->mii_data; + + return 0; +} + +/********************************************************************/ +int fec512x_miiphy_write (char *devname, uint8 phyAddr, uint8 regAddr, uint16 data) +{ + ethernet_regs *eth = (ethernet_regs *) MPC512X_FEC; + uint32 reg; /* convenient holder for the PHY register */ + uint32 phy; /* convenient holder for the PHY */ + int timeout = 0xffff; + + reg = regAddr << FEC_MII_DATA_RA_SHIFT; + phy = phyAddr << FEC_MII_DATA_PA_SHIFT; + + eth->mii_data = (FEC_MII_DATA_ST | FEC_MII_DATA_OP_WR | + FEC_MII_DATA_TA | phy | reg | data); + + /* + * wait for the MII interrupt + */ + while ((timeout--) && (!(eth->ievent & 0x00800000))) ; + + if (timeout == 0) { +#if (DEBUG & 0x2) + printf ("Write MDIO failed...\n"); +#endif + return -1; + } + + /* + * clear MII interrupt bit + */ + eth->ievent = 0x00800000; + + return 0; +} + +#if (DEBUG & 0x40) +static uint32 local_crc32 (char *string, unsigned int crc_value, int len) +{ + int i; + char c; + unsigned int crc, count; + + /* + * crc32 algorithm + */ + /* + * crc = 0xffffffff; * The initialized value should be 0xffffffff + */ + crc = crc_value; + + for (i = len; --i >= 0;) { + c = *string++; + for (count = 0; count < 8; count++) { + if ((c & 0x01) ^ (crc & 0x01)) { + crc >>= 1; + crc = crc ^ 0xedb88320; + } else { + crc >>= 1; + } + c >>= 1; + } + } + + /* + * In big endian system, do byte swaping for crc value + */ + /**/ return crc; +} +#endif /* DEBUG */ + +#endif /* CONFIG_MPC512x_FEC */ diff --git a/cpu/mpc512x/fec.h b/cpu/mpc512x/fec.h new file mode 100644 index 0000000..7145919 --- /dev/null +++ b/cpu/mpc512x/fec.h @@ -0,0 +1,224 @@ +/* + * (C) Copyright 2003 - 2007 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * Derived from the MPC8xx driver's header file. + */ + +#ifndef __MPC512X_FEC_H +#define __MPC512X_FEC_H + +#include +#include + +typedef unsigned long uint32; +typedef unsigned short uint16; +typedef unsigned char uint8; + +typedef struct ethernet_register_set { + +/* [10:2]addr = 00 */ + +/* Control and status Registers (offset 000-1FF) */ + + volatile uint32 fec_id; /* MBAR_ETH + 0x000 */ + volatile uint32 ievent; /* MBAR_ETH + 0x004 */ + volatile uint32 imask; /* MBAR_ETH + 0x008 */ + + volatile uint32 RES0[1]; /* MBAR_ETH + 0x00C */ + volatile uint32 r_des_active; /* MBAR_ETH + 0x010 */ + volatile uint32 x_des_active; /* MBAR_ETH + 0x014 */ + + volatile uint32 RES1[3]; /* MBAR_ETH + 0x018-020 */ + volatile uint32 ecntrl; /* MBAR_ETH + 0x024 */ + + volatile uint32 RES2[6]; /* MBAR_ETH + 0x028-03C */ + volatile uint32 mii_data; /* MBAR_ETH + 0x040 */ + volatile uint32 mii_speed; /* MBAR_ETH + 0x044 */ + + volatile uint32 RES3[7]; /* MBAR_ETH + 0x048-060 */ + volatile uint32 mib_control; /* MBAR_ETH + 0x064 */ + + volatile uint32 RES4[7]; /* MBAR_ETH + 0x068-80 */ + volatile uint32 r_cntrl; /* MBAR_ETH + 0x084 */ + volatile uint32 r_hash; /* MBAR_ETH + 0x088 */ + + volatile uint32 RES5[14]; /* MBAR_ETH + 0x08c-0C0 */ + volatile uint32 x_cntrl; /* MBAR_ETH + 0x0C4 */ + + volatile uint32 RES6[7]; /* MBAR_ETH + 0x0C8-0E0 */ + volatile uint32 paddr1; /* MBAR_ETH + 0x0E4 */ + volatile uint32 paddr2; /* MBAR_ETH + 0x0E8 */ + volatile uint32 op_pause; /* MBAR_ETH + 0x0EC */ + + volatile uint32 RES7[10]; /* MBAR_ETH + 0x0F0-114 */ + volatile uint32 iaddr1; /* MBAR_ETH + 0x118 */ + volatile uint32 iaddr2; /* MBAR_ETH + 0x11C */ + volatile uint32 gaddr1; /* MBAR_ETH + 0x120 */ + volatile uint32 gaddr2; /* MBAR_ETH + 0x124 */ + + volatile uint32 RES8[6]; /* MBAR_ETH + 0x128-13C */ + volatile uint32 fifo_id; /* MBAR_ETH + 0x140 */ + volatile uint32 x_wmrk; /* MBAR_ETH + 0x144 */ + volatile uint32 RES9[1]; /* MBAR_ETH + 0x148 */ + volatile uint32 r_bound; /* MBAR_ETH + 0x14C */ + volatile uint32 r_fstart; /* MBAR_ETH + 0x150 */ + + volatile uint32 RES10[11]; /* MBAR_ETH + 0x154-17C */ + volatile uint32 r_des_start; /* MBAR_ETH + 0x180 */ + volatile uint32 x_des_start; /* MBAR_ETH + 0x184 */ + volatile uint32 r_buff_size; /* MBAR_ETH + 0x188 */ + volatile uint32 RES11[26]; /* MBAR_ETH + 0x18C-1F0 */ + volatile uint32 dma_control; /* MBAR_ETH + 0x1F4 */ + volatile uint32 RES12[2]; /* MBAR_ETH + 0x1F8-1FC */ + +/* MIB COUNTERS (Offset 200-2FF) */ + + volatile uint32 rmon_t_drop; /* MBAR_ETH + 0x200 */ + volatile uint32 rmon_t_packets; /* MBAR_ETH + 0x204 */ + volatile uint32 rmon_t_bc_pkt; /* MBAR_ETH + 0x208 */ + volatile uint32 rmon_t_mc_pkt; /* MBAR_ETH + 0x20C */ + volatile uint32 rmon_t_crc_align; /* MBAR_ETH + 0x210 */ + volatile uint32 rmon_t_undersize; /* MBAR_ETH + 0x214 */ + volatile uint32 rmon_t_oversize; /* MBAR_ETH + 0x218 */ + volatile uint32 rmon_t_frag; /* MBAR_ETH + 0x21C */ + volatile uint32 rmon_t_jab; /* MBAR_ETH + 0x220 */ + volatile uint32 rmon_t_col; /* MBAR_ETH + 0x224 */ + volatile uint32 rmon_t_p64; /* MBAR_ETH + 0x228 */ + volatile uint32 rmon_t_p65to127; /* MBAR_ETH + 0x22C */ + volatile uint32 rmon_t_p128to255; /* MBAR_ETH + 0x230 */ + volatile uint32 rmon_t_p256to511; /* MBAR_ETH + 0x234 */ + volatile uint32 rmon_t_p512to1023; /* MBAR_ETH + 0x238 */ + volatile uint32 rmon_t_p1024to2047; /* MBAR_ETH + 0x23C */ + volatile uint32 rmon_t_p_gte2048; /* MBAR_ETH + 0x240 */ + volatile uint32 rmon_t_octets; /* MBAR_ETH + 0x244 */ + volatile uint32 ieee_t_drop; /* MBAR_ETH + 0x248 */ + volatile uint32 ieee_t_frame_ok; /* MBAR_ETH + 0x24C */ + volatile uint32 ieee_t_1col; /* MBAR_ETH + 0x250 */ + volatile uint32 ieee_t_mcol; /* MBAR_ETH + 0x254 */ + volatile uint32 ieee_t_def; /* MBAR_ETH + 0x258 */ + volatile uint32 ieee_t_lcol; /* MBAR_ETH + 0x25C */ + volatile uint32 ieee_t_excol; /* MBAR_ETH + 0x260 */ + volatile uint32 ieee_t_macerr; /* MBAR_ETH + 0x264 */ + volatile uint32 ieee_t_cserr; /* MBAR_ETH + 0x268 */ + volatile uint32 ieee_t_sqe; /* MBAR_ETH + 0x26C */ + volatile uint32 t_fdxfc; /* MBAR_ETH + 0x270 */ + volatile uint32 ieee_t_octets_ok; /* MBAR_ETH + 0x274 */ + + volatile uint32 RES13[2]; /* MBAR_ETH + 0x278-27C */ + volatile uint32 rmon_r_drop; /* MBAR_ETH + 0x280 */ + volatile uint32 rmon_r_packets; /* MBAR_ETH + 0x284 */ + volatile uint32 rmon_r_bc_pkt; /* MBAR_ETH + 0x288 */ + volatile uint32 rmon_r_mc_pkt; /* MBAR_ETH + 0x28C */ + volatile uint32 rmon_r_crc_align; /* MBAR_ETH + 0x290 */ + volatile uint32 rmon_r_undersize; /* MBAR_ETH + 0x294 */ + volatile uint32 rmon_r_oversize; /* MBAR_ETH + 0x298 */ + volatile uint32 rmon_r_frag; /* MBAR_ETH + 0x29C */ + volatile uint32 rmon_r_jab; /* MBAR_ETH + 0x2A0 */ + + volatile uint32 rmon_r_resvd_0; /* MBAR_ETH + 0x2A4 */ + + volatile uint32 rmon_r_p64; /* MBAR_ETH + 0x2A8 */ + volatile uint32 rmon_r_p65to127; /* MBAR_ETH + 0x2AC */ + volatile uint32 rmon_r_p128to255; /* MBAR_ETH + 0x2B0 */ + volatile uint32 rmon_r_p256to511; /* MBAR_ETH + 0x2B4 */ + volatile uint32 rmon_r_p512to1023; /* MBAR_ETH + 0x2B8 */ + volatile uint32 rmon_r_p1024to2047; /* MBAR_ETH + 0x2BC */ + volatile uint32 rmon_r_p_gte2048; /* MBAR_ETH + 0x2C0 */ + volatile uint32 rmon_r_octets; /* MBAR_ETH + 0x2C4 */ + volatile uint32 ieee_r_drop; /* MBAR_ETH + 0x2C8 */ + volatile uint32 ieee_r_frame_ok; /* MBAR_ETH + 0x2CC */ + volatile uint32 ieee_r_crc; /* MBAR_ETH + 0x2D0 */ + volatile uint32 ieee_r_align; /* MBAR_ETH + 0x2D4 */ + volatile uint32 r_macerr; /* MBAR_ETH + 0x2D8 */ + volatile uint32 r_fdxfc; /* MBAR_ETH + 0x2DC */ + volatile uint32 ieee_r_octets_ok; /* MBAR_ETH + 0x2E0 */ + + volatile uint32 RES14[6]; /* MBAR_ETH + 0x2E4-2FC */ + + volatile uint32 RES15[64]; /* MBAR_ETH + 0x300-3FF */ +} ethernet_regs; + +/* Receive & Transmit Buffer Descriptor definitions */ +typedef struct BufferDescriptor { + uint16 status; + uint16 dataLength; + uint32 dataPointer; +} FEC_RBD; + +typedef struct { + uint16 status; + uint16 dataLength; + uint32 dataPointer; +} FEC_TBD; + +/* private structure */ +typedef enum { + SEVENWIRE, /* 7-wire */ + MII10, /* MII 10Mbps */ + MII100 /* MII 100Mbps */ +} xceiver_type; + +/* BD Numer definitions */ +#define FEC_TBD_NUM 48 /* The user can adjust this value */ +#define FEC_RBD_NUM 32 /* The user can adjust this value */ + +/* packet size limit */ +#define FEC_MAX_PKT_SIZE 1536 + +typedef struct { + uint8 frame[FEC_MAX_PKT_SIZE]; +} mpc512x_frame; + +typedef struct { + FEC_RBD rbd[FEC_RBD_NUM]; /* RBD ring */ + FEC_TBD tbd[FEC_TBD_NUM]; /* TBD ring */ + mpc512x_frame recv_frames[FEC_RBD_NUM]; /* receive buff */ +} mpc512x_buff_descs; + +typedef struct { + ethernet_regs *eth; + xceiver_type xcv_type; /* transceiver type */ + mpc512x_buff_descs *bdBase; /* BD rings and recv buffer */ + uint16 rbdIndex; /* next receive BD to read */ + uint16 tbdIndex; /* next transmit BD to send */ + uint16 usedTbdIndex; /* next transmit BD to clean */ + uint16 cleanTbdNum; /* the number of available transmit BDs */ +} mpc512x_fec_priv; + +/* RBD bits definitions */ +#define FEC_RBD_EMPTY 0x8000 /* Buffer is empty */ +#define FEC_RBD_WRAP 0x2000 /* Last BD in ring */ +#define FEC_RBD_LAST 0x0800 /* Buffer is last in frame(useless) */ +#define FEC_RBD_MISS 0x0100 /* Miss bit for prom mode */ +#define FEC_RBD_BC 0x0080 /* The received frame is broadcast frame */ +#define FEC_RBD_MC 0x0040 /* The received frame is multicast frame */ +#define FEC_RBD_LG 0x0020 /* Frame length violation */ +#define FEC_RBD_NO 0x0010 /* Nonoctet align frame */ +#define FEC_RBD_SH 0x0008 /* Short frame */ +#define FEC_RBD_CR 0x0004 /* CRC error */ +#define FEC_RBD_OV 0x0002 /* Receive FIFO overrun */ +#define FEC_RBD_TR 0x0001 /* Frame is truncated */ +#define FEC_RBD_ERR (FEC_RBD_LG | FEC_RBD_NO | FEC_RBD_CR | \ + FEC_RBD_OV | FEC_RBD_TR) + +/* TBD bits definitions */ +#define FEC_TBD_READY 0x8000 /* Buffer is ready */ +#define FEC_TBD_WRAP 0x2000 /* Last BD in ring */ +#define FEC_TBD_LAST 0x0800 /* Buffer is last in frame */ +#define FEC_TBD_TC 0x0400 /* Transmit the CRC */ +#define FEC_TBD_ABC 0x0200 /* Append bad CRC */ + +/* MII-related definitios */ +#define FEC_MII_DATA_ST 0x40000000 /* Start of frame delimiter */ +#define FEC_MII_DATA_OP_RD 0x20000000 /* Perform a read operation */ +#define FEC_MII_DATA_OP_WR 0x10000000 /* Perform a write operation */ +#define FEC_MII_DATA_PA_MSK 0x0f800000 /* PHY Address field mask */ +#define FEC_MII_DATA_RA_MSK 0x007c0000 /* PHY Register field mask */ +#define FEC_MII_DATA_TA 0x00020000 /* Turnaround */ +#define FEC_MII_DATA_DATAMSK 0x0000ffff /* PHY data field */ + +#define FEC_MII_DATA_RA_SHIFT 18 /* MII Register address bits */ +#define FEC_MII_DATA_PA_SHIFT 23 /* MII PHY address bits */ + +#endif /* __MPC512X_FEC_H */ diff --git a/cpu/mpc512x/i2c.c b/cpu/mpc512x/i2c.c new file mode 100644 index 0000000..00e28d6 --- /dev/null +++ b/cpu/mpc512x/i2c.c @@ -0,0 +1,431 @@ +/* + * (C) Copyright 2003 - 2007 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * 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, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + * Based on the MPC5xxx code. + */ + +#include + +DECLARE_GLOBAL_DATA_PTR; + +#ifdef CONFIG_HARD_I2C + +#include +#include + +#define immr ((immap_t *)CFG_IMMR) + +/* by default set I2C bus 0 active */ +static unsigned int bus_num = 0; + +#define I2C_TIMEOUT 100 +#define I2C_RETRIES 3 + +struct mpc512x_i2c_tap { + int scl2tap; + int tap2tap; +}; + +static int mpc_reg_in(volatile u32 *reg); +static void mpc_reg_out(volatile u32 *reg, int val, int mask); +static int wait_for_bb(void); +static int wait_for_pin(int *status); +static int do_address(uchar chip, char rdwr_flag); +static int send_bytes(uchar chip, char *buf, int len); +static int receive_bytes(uchar chip, char *buf, int len); +static int mpc_get_fdr(int); + +static int mpc_reg_in (volatile u32 *reg) +{ + int ret = *reg >> 24; + __asm__ __volatile__ ("eieio"); + return ret; +} + +static void mpc_reg_out (volatile u32 *reg, int val, int mask) +{ + int tmp; + + if (!mask) { + *reg = val << 24; + } else { + tmp = mpc_reg_in (reg); + *reg = ((tmp & ~mask) | (val & mask)) << 24; + } + __asm__ __volatile__ ("eieio"); + + return; +} + +static int wait_for_bb (void) +{ + i2c512x_dev_t *regs = &immr->i2c.dev[bus_num]; + int timeout = I2C_TIMEOUT; + int status; + + status = mpc_reg_in (®s->msr); + + while (timeout-- && (status & I2C_BB)) { + volatile int temp; + mpc_reg_out (®s->mcr, I2C_STA, I2C_STA); + temp = mpc_reg_in (®s->mdr); + mpc_reg_out (®s->mcr, 0, I2C_STA); + mpc_reg_out (®s->mcr, 0, 0); + mpc_reg_out (®s->mcr, I2C_EN, 0); + + udelay (1000); + status = mpc_reg_in (®s->msr); + } + + return (status & I2C_BB); +} + +static int wait_for_pin (int *status) +{ + i2c512x_dev_t *regs = &immr->i2c.dev[bus_num]; + int timeout = I2C_TIMEOUT; + + *status = mpc_reg_in (®s->msr); + + while (timeout-- && !(*status & I2C_IF)) { + udelay (1000); + *status = mpc_reg_in (®s->msr); + } + + if (!(*status & I2C_IF)) { + return -1; + } + + mpc_reg_out (®s->msr, 0, I2C_IF); + + return 0; +} + +static int do_address (uchar chip, char rdwr_flag) +{ + i2c512x_dev_t *regs = &immr->i2c.dev[bus_num]; + int status; + + chip <<= 1; + + if (rdwr_flag) { + chip |= 1; + } + + mpc_reg_out (®s->mcr, I2C_TX, I2C_TX); + mpc_reg_out (®s->mdr, chip, 0); + + if (wait_for_pin (&status)) { + return -2; + } + + if (status & I2C_RXAK) { + return -3; + } + + return 0; +} + +static int send_bytes (uchar chip, char *buf, int len) +{ + i2c512x_dev_t *regs = &immr->i2c.dev[bus_num]; + int wrcount; + int status; + + for (wrcount = 0; wrcount < len; ++wrcount) { + + mpc_reg_out (®s->mdr, buf[wrcount], 0); + + if (wait_for_pin (&status)) { + break; + } + + if (status & I2C_RXAK) { + break; + } + + } + + return !(wrcount == len); +} + +static int receive_bytes (uchar chip, char *buf, int len) +{ + i2c512x_dev_t *regs = &immr->i2c.dev[bus_num]; + int dummy = 1; + int rdcount = 0; + int status; + int i; + + mpc_reg_out (®s->mcr, 0, I2C_TX); + + for (i = 0; i < len; ++i) { + buf[rdcount] = mpc_reg_in (®s->mdr); + + if (dummy) { + dummy = 0; + } else { + rdcount++; + } + + if (wait_for_pin (&status)) { + return -4; + } + } + + mpc_reg_out (®s->mcr, I2C_TXAK, I2C_TXAK); + buf[rdcount++] = mpc_reg_in (®s->mdr); + + if (wait_for_pin (&status)) { + return -5; + } + + mpc_reg_out (®s->mcr, 0, I2C_TXAK); + + return 0; +} + +/**************** I2C API ****************/ + +void i2c_init (int speed, int saddr) +{ + int i; + for(i = 0; i < I2C_BUS_CNT; i++){ + i2c512x_dev_t *regs = &immr->i2c.dev[i]; + mpc_reg_out (®s->mcr, 0, 0); + + /* Set clock */ + mpc_reg_out (®s->mfdr, mpc_get_fdr (speed), 0); + mpc_reg_out (®s->madr, saddr << 1, 0); + + /* Enable module */ + mpc_reg_out (®s->mcr, I2C_EN, I2C_INIT_MASK); + mpc_reg_out (®s->msr, 0, I2C_IF); + } + + /* Disable interrupts */ + immr->i2c.icr = 0; + /* Turn off filters */ + immr->i2c.mifr = 0; + return; +} + +static int mpc_get_fdr (int speed) +{ + static int fdr = -1; + + if (fdr == -1) { + ulong best_speed = 0; + ulong divider; + ulong ipb, scl; + ulong bestmatch = 0xffffffffUL; + int best_i = 0, best_j = 0, i, j; + int SCL_Tap[] = { 9, 10, 12, 15, 5, 6, 7, 8}; + struct mpc512x_i2c_tap scltap[] = { + {4, 1}, + {4, 2}, + {6, 4}, + {6, 8}, + {14, 16}, + {30, 32}, + {62, 64}, + {126, 128} + }; + + ipb = gd->ipb_clk; + for (i = 7; i >= 0; i--) { + for (j = 7; j >= 0; j--) { + scl = 2 * (scltap[j].scl2tap + + (SCL_Tap[i] - 1) * scltap[j].tap2tap + + 2); + if (ipb <= speed*scl) { + if ((speed*scl - ipb) < bestmatch) { + bestmatch = speed*scl - ipb; + best_i = i; + best_j = j; + best_speed = ipb/scl; + } + } + } + } + divider = (best_i & 3) | ((best_i & 4) << 3) | (best_j << 2); + if (gd->flags & GD_FLG_RELOC) { + fdr = divider; + } else { + debug("%ld kHz, \n", best_speed / 1000); + return divider; + } + } + + return fdr; +} + +int i2c_probe (uchar chip) +{ + i2c512x_dev_t *regs = &immr->i2c.dev[bus_num]; + int i; + + for (i = 0; i < I2C_RETRIES; i++) { + mpc_reg_out (®s->mcr, I2C_STA, I2C_STA); + + if (! do_address (chip, 0)) { + mpc_reg_out (®s->mcr, 0, I2C_STA); + udelay (500); + break; + } + + mpc_reg_out (®s->mcr, 0, I2C_STA); + udelay (500); + } + + return (i == I2C_RETRIES); +} + +int i2c_read (uchar chip, uint addr, int alen, uchar *buf, int len) +{ + char xaddr[4]; + i2c512x_dev_t *regs = &immr->i2c.dev[bus_num]; + int ret = -1; + + xaddr[0] = (addr >> 24) & 0xFF; + xaddr[1] = (addr >> 16) & 0xFF; + xaddr[2] = (addr >> 8) & 0xFF; + xaddr[3] = addr & 0xFF; + + if (wait_for_bb ()) { + printf ("i2c_read: bus is busy\n"); + goto Done; + } + + mpc_reg_out (®s->mcr, I2C_STA, I2C_STA); + if (do_address (chip, 0)) { + printf ("i2c_read: failed to address chip\n"); + goto Done; + } + + if (send_bytes (chip, &xaddr[4-alen], alen)) { + printf ("i2c_read: send_bytes failed\n"); + goto Done; + } + + mpc_reg_out (®s->mcr, I2C_RSTA, I2C_RSTA); + if (do_address (chip, 1)) { + printf ("i2c_read: failed to address chip\n"); + goto Done; + } + + if (receive_bytes (chip, (char *)buf, len)) { + printf ("i2c_read: receive_bytes failed\n"); + goto Done; + } + + ret = 0; +Done: + mpc_reg_out (®s->mcr, 0, I2C_STA); + return ret; +} + +int i2c_write (uchar chip, uint addr, int alen, uchar *buf, int len) +{ + char xaddr[4]; + i2c512x_dev_t *regs = &immr->i2c.dev[bus_num]; + int ret = -1; + + xaddr[0] = (addr >> 24) & 0xFF; + xaddr[1] = (addr >> 16) & 0xFF; + xaddr[2] = (addr >> 8) & 0xFF; + xaddr[3] = addr & 0xFF; + + if (wait_for_bb ()) { + printf ("i2c_write: bus is busy\n"); + goto Done; + } + + mpc_reg_out (®s->mcr, I2C_STA, I2C_STA); + if (do_address (chip, 0)) { + printf ("i2c_write: failed to address chip\n"); + goto Done; + } + + if (send_bytes (chip, &xaddr[4-alen], alen)) { + printf ("i2c_write: send_bytes failed\n"); + goto Done; + } + + if (send_bytes (chip, (char *)buf, len)) { + printf ("i2c_write: send_bytes failed\n"); + goto Done; + } + + ret = 0; +Done: + mpc_reg_out (®s->mcr, 0, I2C_STA); + return ret; +} + +uchar i2c_reg_read (uchar chip, uchar reg) +{ + uchar buf; + + i2c_read (chip, reg, 1, &buf, 1); + + return buf; +} + +void i2c_reg_write (uchar chip, uchar reg, uchar val) +{ + i2c_write (chip, reg, 1, &val, 1); + + return; +} + + +int i2c_set_bus_num (unsigned int bus) +{ + if (bus >= I2C_BUS_CNT) { + return -1; + } + bus_num = bus; + + return 0; +} + +unsigned int i2c_get_bus_num (void) +{ + return bus_num; +} + +/* TODO */ +unsigned int i2c_get_bus_speed (void) +{ + return -1; +} + +int i2c_set_bus_speed (unsigned int speed) +{ + if (speed != CFG_I2C_SPEED) + return -1; + + return 0; +} + +#endif /* CONFIG_HARD_I2C */ diff --git a/cpu/mpc512x/interrupts.c b/cpu/mpc512x/interrupts.c new file mode 100644 index 0000000..8cc241c --- /dev/null +++ b/cpu/mpc512x/interrupts.c @@ -0,0 +1,61 @@ +/* + * (C) Copyright 2000-2007 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * Copyright 2004 Freescale Semiconductor, Inc. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * 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, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + * Derived from the MPC83xx code. + */ + +#include + +DECLARE_GLOBAL_DATA_PTR; + +struct irq_action { + interrupt_handler_t *handler; + void *arg; + ulong count; +}; + +int interrupt_init_cpu (unsigned *decrementer_count) +{ + *decrementer_count = get_tbclk () / CFG_HZ; + + return 0; +} + +/* + * Install and free an interrupt handler. + */ +void +irq_install_handler (int irq, interrupt_handler_t * handler, void *arg) +{ +} + +void irq_free_handler (int irq) +{ +} + +void timer_interrupt_cpu (struct pt_regs *regs) +{ + /* nothing to do here */ + return; +} diff --git a/cpu/mpc512x/serial.c b/cpu/mpc512x/serial.c new file mode 100644 index 0000000..200ff2c --- /dev/null +++ b/cpu/mpc512x/serial.c @@ -0,0 +1,197 @@ +/* + * (C) Copyright 2000 - 2007 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * 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, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + * Based ont the MPC5200 PSC driver. + * Adapted for MPC512x by Jan Wrobel + */ + +/* + * Minimal serial functions needed to use one of the PSC ports + * as serial console interface. + */ + +#include + +DECLARE_GLOBAL_DATA_PTR; + +#if defined(CONFIG_PSC_CONSOLE) + +static void fifo_init (volatile psc512x_t *psc) +{ + volatile immap_t *im = (immap_t *) CFG_IMMR; + + /* reset Rx & Tx fifo slice */ + psc->rfcmd = PSC_FIFO_RESET_SLICE; + psc->tfcmd = PSC_FIFO_RESET_SLICE; + + /* disable Tx & Rx FIFO interrupts */ + psc->rfintmask = 0; + psc->tfintmask = 0; + + psc->tfsize = CONSOLE_FIFO_TX_SIZE | (CONSOLE_FIFO_TX_ADDR << 16); + psc->rfsize = CONSOLE_FIFO_RX_SIZE | (CONSOLE_FIFO_RX_ADDR << 16); + + /* enable Tx & Rx FIFO slice */ + psc->rfcmd = PSC_FIFO_ENABLE_SLICE; + psc->tfcmd = PSC_FIFO_ENABLE_SLICE; + + im->fifoc.fifoc_cmd = FIFOC_DISABLE_CLOCK_GATE; + __asm__ volatile ("sync"); +} + +int serial_init(void) +{ + volatile immap_t *im = (immap_t *) CFG_IMMR; + volatile psc512x_t *psc = (psc512x_t *) &im->psc[CONFIG_PSC_CONSOLE]; + unsigned long baseclk; + int div; + + fifo_init (psc); + + /* set MR register to point to MR1 */ + psc->command = PSC_SEL_MODE_REG_1; + + /* disable Tx/Rx */ + psc->command = PSC_TX_DISABLE | PSC_RX_DISABLE; + + /* choose the prescaler by 16 for the Tx/Rx clock generation */ + psc->psc_clock_select = 0xdd00; + + /* switch to UART mode */ + psc->sicr = 0; + + /* mode register points to mr1 */ + /* configure parity, bit length and so on in mode register 1*/ + psc->mode = PSC_MODE_8_BITS | PSC_MODE_PARNONE; + /* now, mode register points to mr2 */ + psc->mode = PSC_MODE_1_STOPBIT; + + /* calculate dividor for setting PSC CTUR and CTLR registers */ + baseclk = (gd->ipb_clk + 8) / 16; + div = (baseclk + (gd->baudrate / 2)) / gd->baudrate; + + psc->ctur = (div >> 8) & 0xff; + /* set baudrate */ + psc->ctlr = div & 0xff; + + /* disable all interrupts */ + psc->psc_imr = 0; + + /* reset and enable Rx/Tx */ + psc->command = PSC_RST_RX; + psc->command = PSC_RST_TX; + psc->command = PSC_RX_ENABLE | PSC_TX_ENABLE; + + return 0; +} + +void serial_putc (const char c) +{ + volatile immap_t *im = (immap_t *)CFG_IMMR; + volatile psc512x_t *psc = (psc512x_t *) &im->psc[CONFIG_PSC_CONSOLE]; + + if (c == '\n') + serial_putc ('\r'); + + /* Wait for last character to go. */ + while (!(psc->psc_status & PSC_SR_TXEMP)) + ; + + psc->tfdata_8 = c; +} + +void serial_putc_raw (const char c) +{ + volatile immap_t *im = (immap_t *) CFG_IMMR; + volatile psc512x_t *psc = (psc512x_t *) &im->psc[CONFIG_PSC_CONSOLE]; + + /* Wait for last character to go. */ + while (!(psc->psc_status & PSC_SR_TXEMP)) + ; + + psc->tfdata_8 = c; +} + + +void serial_puts (const char *s) +{ + while (*s) { + serial_putc (*s++); + } +} + +int serial_getc (void) +{ + volatile immap_t *im = (immap_t *) CFG_IMMR; + volatile psc512x_t *psc = (psc512x_t *) &im->psc[CONFIG_PSC_CONSOLE]; + + /* Wait for a character to arrive. */ + while (psc->rfstat & PSC_FIFO_EMPTY) + ; + + return psc->rfdata_8; +} + +int serial_tstc (void) +{ + volatile immap_t *im = (immap_t *) CFG_IMMR; + volatile psc512x_t *psc = (psc512x_t *) &im->psc[CONFIG_PSC_CONSOLE]; + + return !(psc->rfstat & PSC_FIFO_EMPTY); +} + +void serial_setbrg (void) +{ + volatile immap_t *im = (immap_t *) CFG_IMMR; + volatile psc512x_t *psc = (psc512x_t *) &im->psc[CONFIG_PSC_CONSOLE]; + unsigned long baseclk, div; + + baseclk = (gd->csb_clk + 8) / 16; + div = (baseclk + (gd->baudrate / 2)) / gd->baudrate; + + psc->ctur = (div >> 8) & 0xFF; + psc->ctlr = div & 0xff; /* set baudrate */ +} + +void serial_setrts(int s) +{ + volatile immap_t *im = (immap_t *) CFG_IMMR; + volatile psc512x_t *psc = (psc512x_t *) &im->psc[CONFIG_PSC_CONSOLE]; + + if (s) { + /* Assert RTS (become LOW) */ + psc->op1 = 0x1; + } + else { + /* Negate RTS (become HIGH) */ + psc->op0 = 0x1; + } +} + +int serial_getcts(void) +{ + volatile immap_t *im = (immap_t *) CFG_IMMR; + volatile psc512x_t *psc = (psc512x_t *) &im->psc[CONFIG_PSC_CONSOLE]; + + return (psc->ip & 0x1) ? 0 : 1; +} +#endif /* CONFIG_PSC_CONSOLE */ diff --git a/cpu/mpc512x/speed.c b/cpu/mpc512x/speed.c new file mode 100644 index 0000000..9a31155 --- /dev/null +++ b/cpu/mpc512x/speed.c @@ -0,0 +1,135 @@ +/* + * (C) Copyright 2000-2007 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * Copyright (C) 2004-2006 Freescale Semiconductor, Inc. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * 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, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + * Based on the MPC83xx code. + */ + +#include +#include +#include +#include + +DECLARE_GLOBAL_DATA_PTR; + +static int spmf_mult[] = { + 68, 1, 12, 16, + 20, 24, 28, 32, + 36, 40, 44, 48, + 52, 56, 60, 64 +}; + +static int cpmf_mult[][2] = { + {0, 1}, {0, 1}, /* 0 and 1 are not valid */ + {1, 1}, {3, 2}, + {2, 1}, {5, 2}, + {3, 1}, {7, 2}, + {0, 1}, {0, 1}, /* and all above 7 are not valid too */ + {0, 1}, {0, 1}, + {0, 1}, {0, 1}, + {0, 1}, {0, 1} +}; + +static int sys_dividors[][2] = { + {2, 1}, {5, 2}, {3, 1}, {7, 2}, {4, 1}, + {9, 2}, {5, 1}, {7, 1}, {6, 1}, {8, 1}, + {9, 1}, {11, 1}, {10, 1}, {12, 1}, {13, 1}, + {15, 1}, {14, 1}, {16, 1}, {17, 1}, {19, 1}, + {18, 1}, {20, 1}, {21, 1}, {23, 1}, {22, 1}, + {24, 1}, {25, 1}, {27, 1}, {26, 1}, {28, 1}, + {29, 1}, {31, 1}, {30, 1}, {32, 1}, {33, 1} +}; + +int get_clocks (void) +{ + volatile immap_t *im = (immap_t *) CFG_IMMR; + u8 spmf; + u8 cpmf; + u8 sys_div; + u8 ips_div; + u32 ref_clk = CFG_MPC512X_CLKIN; + u32 spll; + u32 sys_clk; + u32 core_clk; + u32 csb_clk; + u32 ips_clk; + + if ((im->sysconf.immrbar & IMMRBAR_BASE_ADDR) != (u32) im) + return -1; + + spmf = (im->clk.spmr & SPMR_SPMF) >> SPMR_SPMF_SHIFT; + spll = ref_clk * spmf_mult[spmf]; + + sys_div = (im->clk.scfr[1] & SCFR2_SYS_DIV) >> SCFR2_SYS_DIV_SHIFT; + sys_clk = (spll * sys_dividors[sys_div][1]) / sys_dividors[sys_div][0]; + + csb_clk = sys_clk / 2; + + cpmf = (im->clk.spmr & SPMR_CPMF) >> SPMR_CPMF_SHIFT; + core_clk = (csb_clk * cpmf_mult[cpmf][0]) / cpmf_mult[cpmf][1]; + + ips_div = (im->clk.scfr[0] & SCFR1_IPS_DIV_MASK) >> SCFR1_IPS_DIV_SHIFT; + if (ips_div != 0) { + ips_clk = csb_clk / ips_div; + } else { + /* in case we cannot get a sane IPS divisor, fail gracefully */ + ips_clk = 0; + } + + gd->ipb_clk = ips_clk; + gd->csb_clk = csb_clk; + gd->cpu_clk = core_clk; + gd->bus_clk = csb_clk; + return 0; + +} + +/******************************************** + * get_bus_freq + * return system bus freq in Hz + *********************************************/ +ulong get_bus_freq (ulong dummy) +{ + return gd->csb_clk; +} + +int do_clocks (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) +{ + printf ("Clock configuration:\n"); + printf (" CPU: %4d MHz\n", gd->cpu_clk / 1000000); + printf (" Coherent System Bus: %4d MHz\n", gd->csb_clk / 1000000); + printf (" IPS Bus: %4d MHz\n", gd->ipb_clk / 1000000); + printf (" DDR: %4d MHz\n", 2 * gd->csb_clk / 1000000); + return 0; +} + +U_BOOT_CMD(clocks, 1, 0, do_clocks, + "clocks - print clock configuration\n", + " clocks\n" +); + +int prt_mpc512x_clks (void) +{ + do_clocks (NULL, 0, 0, NULL); + return (0); +} diff --git a/cpu/mpc512x/start.S b/cpu/mpc512x/start.S new file mode 100644 index 0000000..8b749ac --- /dev/null +++ b/cpu/mpc512x/start.S @@ -0,0 +1,780 @@ +/* + * Copyright (C) 1998 Dan Malek + * Copyright (C) 1999 Magnus Damm + * Copyright (C) 2000, 2001, 2002, 2007 Wolfgang Denk + * Copyright Freescale Semiconductor, Inc. 2004, 2006. All rights reserved. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * 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, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + * Based on the MPC83xx code. + */ + +/* + * U-Boot - Startup Code for MPC512x based Embedded Boards + */ + +#include +#include +#include + +#define CONFIG_521X 1 /* needed for Linux kernel header files*/ + +#include +#include + +#include +#include + +#ifndef CONFIG_IDENT_STRING +#define CONFIG_IDENT_STRING "MPC512X" +#endif + +/* + * Floating Point enable, Machine Check and Recoverable Interr. + */ +#undef MSR_KERNEL +#ifdef DEBUG +#define MSR_KERNEL (MSR_FP|MSR_RI) +#else +#define MSR_KERNEL (MSR_FP|MSR_ME|MSR_RI) +#endif + +/* Macros for manipulating CSx_START/STOP */ +#define START_REG(start) ((start) >> 16) +#define STOP_REG(start, size) (((start) + (size) - 1) >> 16) + +/* + * Set up GOT: Global Offset Table + * + * Use r14 to access the GOT + */ + START_GOT + GOT_ENTRY(_GOT2_TABLE_) + GOT_ENTRY(_FIXUP_TABLE_) + + GOT_ENTRY(_start) + GOT_ENTRY(_start_of_vectors) + GOT_ENTRY(_end_of_vectors) + GOT_ENTRY(transfer_to_handler) + + GOT_ENTRY(__init_end) + GOT_ENTRY(_end) + GOT_ENTRY(__bss_start) + END_GOT + +/* + * Magic number and version string + */ + .long 0x27051956 /* U-Boot Magic Number */ + .globl version_string +version_string: + .ascii U_BOOT_VERSION + .ascii " (", __DATE__, " - ", __TIME__, ")" + .ascii " ", CONFIG_IDENT_STRING, "\0" + +/* + * Vector Table + */ + .text + . = EXC_OFF_SYS_RESET + + .globl _start + /* Start from here after reset/power on */ +_start: + li r21, BOOTFLAG_COLD /* Normal Power-On: Boot from FLASH */ + b boot_cold + + .globl _start_of_vectors +_start_of_vectors: + +/* Machine check */ + STD_EXCEPTION(0x200, MachineCheck, MachineCheckException) + +/* Data Storage exception. */ + STD_EXCEPTION(0x300, DataStorage, UnknownException) + +/* Instruction Storage exception. */ + STD_EXCEPTION(0x400, InstStorage, UnknownException) + +/* External Interrupt exception. */ + STD_EXCEPTION(0x500, ExtInterrupt, UnknownException) + +/* Alignment exception. */ + . = 0x600 +Alignment: + EXCEPTION_PROLOG(SRR0, SRR1) + mfspr r4,DAR + stw r4,_DAR(r21) + mfspr r5,DSISR + stw r5,_DSISR(r21) + addi r3,r1,STACK_FRAME_OVERHEAD + li r20,MSR_KERNEL + rlwimi r20,r23,0,16,16 /* copy EE bit from saved MSR */ + rlwimi r20,r23,0,25,25 /* copy IP bit from saved MSR */ + lwz r6,GOT(transfer_to_handler) + mtlr r6 + blrl +.L_Alignment: + .long AlignmentException - _start + EXC_OFF_SYS_RESET + .long int_return - _start + EXC_OFF_SYS_RESET + +/* Program check exception */ + . = 0x700 +ProgramCheck: + EXCEPTION_PROLOG(SRR0, SRR1) + addi r3,r1,STACK_FRAME_OVERHEAD + li r20,MSR_KERNEL + rlwimi r20,r23,0,16,16 /* copy EE bit from saved MSR */ + rlwimi r20,r23,0,25,25 /* copy IP bit from saved MSR */ + lwz r6,GOT(transfer_to_handler) + mtlr r6 + blrl +.L_ProgramCheck: + .long ProgramCheckException - _start + EXC_OFF_SYS_RESET + .long int_return - _start + EXC_OFF_SYS_RESET + +/* Floating Point Unit unavailable exception */ + STD_EXCEPTION(0x800, FPUnavailable, UnknownException) + +/* Decrementer */ + STD_EXCEPTION(0x900, Decrementer, timer_interrupt) + +/* Critical interrupt */ + STD_EXCEPTION(0xa00, Critical, UnknownException) + +/* System Call */ + STD_EXCEPTION(0xc00, SystemCall, UnknownException) + +/* Trace interrupt */ + STD_EXCEPTION(0xd00, Trace, UnknownException) + +/* Performance Monitor interrupt */ + STD_EXCEPTION(0xf00, PerfMon, UnknownException) + +/* Intruction Translation Miss */ + STD_EXCEPTION(0x1000, InstructionTLBMiss, UnknownException) + +/* Data Load Translation Miss */ + STD_EXCEPTION(0x1100, DataLoadTLBMiss, UnknownException) + +/* Data Store Translation Miss */ + STD_EXCEPTION(0x1200, DataStoreTLBMiss, UnknownException) + +/* Instruction Address Breakpoint */ + STD_EXCEPTION(0x1300, InstructionAddrBreakpoint, DebugException) + +/* System Management interrupt */ + STD_EXCEPTION(0x1400, SystemMgmtInterrupt, UnknownException) + + .globl _end_of_vectors +_end_of_vectors: + + . = 0x3000 +boot_cold: + /* Save msr contents */ + mfmsr r5 + + /* Set IMMR area to our preferred location */ + lis r4, CONFIG_DEFAULT_IMMR@h + lis r3, CFG_IMMR@h + ori r3, r3, CFG_IMMR@l + stw r3, IMMRBAR(r4) + mtspr MBAR, r3 /* IMMRBAR is mirrored into the MBAR SPR (311) */ + + /* Initialise the machine */ + bl cpu_early_init + + /* + * Set up Local Access Windows: + * + * 1) Boot/CS0 (boot FLASH) + * 2) On-chip SRAM (initial stack purposes) + */ + + /* Boot CS/CS0 window range */ + lis r3, CFG_IMMR@h + ori r3, r3, CFG_IMMR@l + + lis r4, START_REG(CFG_FLASH_BASE) + ori r4, r4, STOP_REG(CFG_FLASH_BASE, CFG_FLASH_SIZE) + stw r4, LPCS0AW(r3) + + /* + * The SRAM window has a fixed size (256K), so only the start address + * is necessary + */ + lis r4, START_REG(CFG_SRAM_BASE) & 0xff00 + stw r4, SRAMBAR(r3) + + /* + * According to MPC5121e RM, configuring local access windows should + * be followed by a dummy read of the config register that was + * modified last and an isync + */ + lwz r4, SRAMBAR(r3) + isync + + /* + * Set configuration of the Boot/CS0, the SRAM window does not have a + * config register so no params can be set for it + */ + lis r3, (CFG_IMMR + LPC_OFFSET)@h + ori r3, r3, (CFG_IMMR + LPC_OFFSET)@l + + lis r4, CFG_CS0_CFG@h + ori r4, r4, CFG_CS0_CFG@l + stw r4, CS0_CONFIG(r3) + + /* Master enable all CS's */ + lis r4, CS_CTRL_ME@h + ori r4, r4, CS_CTRL_ME@l + stw r4, CS_CTRL(r3) + + lis r4, (CFG_MONITOR_BASE)@h + ori r4, r4, (CFG_MONITOR_BASE)@l + addi r5, r4, in_flash - _start + EXC_OFF_SYS_RESET + mtlr r5 + blr + +in_flash: + lis r1, (CFG_INIT_RAM_ADDR + CFG_GBL_DATA_OFFSET)@h + ori r1, r1, (CFG_INIT_RAM_ADDR + CFG_GBL_DATA_OFFSET)@l + + li r0, 0 /* Make room for stack frame header and */ + stwu r0, -4(r1) /* clear final stack frame so that */ + stwu r0, -4(r1) /* stack backtraces terminate cleanly */ + + /* let the C-code set up the rest */ + /* */ + /* Be careful to keep code relocatable & stack humble */ + /*------------------------------------------------------*/ + + GET_GOT /* initialize GOT access */ + + /* r3: IMMR */ + lis r3, CFG_IMMR@h + /* run low-level CPU init code (in Flash) */ + bl cpu_init_f + + /* r3: BOOTFLAG */ + mr r3, r21 + /* run 1st part of board init code (in Flash) */ + bl board_init_f + + /* NOTREACHED - board_init_f() does not return */ + +/* + * This code finishes saving the registers to the exception frame + * and jumps to the appropriate handler for the exception. + * Register r21 is pointer into trap frame, r1 has new stack pointer. + */ + .globl transfer_to_handler +transfer_to_handler: + stw r22,_NIP(r21) + lis r22,MSR_POW@h + andc r23,r23,r22 + stw r23,_MSR(r21) + SAVE_GPR(7, r21) + SAVE_4GPRS(8, r21) + SAVE_8GPRS(12, r21) + SAVE_8GPRS(24, r21) + mflr r23 + andi. r24,r23,0x3f00 /* get vector offset */ + stw r24,TRAP(r21) + li r22,0 + stw r22,RESULT(r21) + lwz r24,0(r23) /* virtual address of handler */ + lwz r23,4(r23) /* where to go when done */ + mtspr SRR0,r24 + mtspr SRR1,r20 + mtlr r23 + SYNC + rfi /* jump to handler, enable MMU */ + +int_return: + mfmsr r28 /* Disable interrupts */ + li r4,0 + ori r4,r4,MSR_EE + andc r28,r28,r4 + SYNC /* Some chip revs need this... */ + mtmsr r28 + SYNC + lwz r2,_CTR(r1) + lwz r0,_LINK(r1) + mtctr r2 + mtlr r0 + lwz r2,_XER(r1) + lwz r0,_CCR(r1) + mtspr XER,r2 + mtcrf 0xFF,r0 + REST_10GPRS(3, r1) + REST_10GPRS(13, r1) + REST_8GPRS(23, r1) + REST_GPR(31, r1) + lwz r2,_NIP(r1) /* Restore environment */ + lwz r0,_MSR(r1) + mtspr SRR0,r2 + mtspr SRR1,r0 + lwz r0,GPR0(r1) + lwz r2,GPR2(r1) + lwz r1,GPR1(r1) + SYNC + rfi + +/* + * This code initialises the machine, it expects original MSR contents to be in r5. + */ +cpu_early_init: + /* Initialize machine status; enable machine check interrupt */ + /*-----------------------------------------------------------*/ + + li r3, MSR_KERNEL /* Set ME and RI flags */ + rlwimi r3, r5, 0, 25, 25 /* preserve IP bit */ +#ifdef DEBUG + rlwimi r3, r5, 0, 21, 22 /* debugger might set SE, BE bits */ +#endif + mtmsr r3 + SYNC + mtspr SRR1, r3 /* Mirror current MSR state in SRR1 */ + + lis r3, CFG_IMMR@h + +#if defined(CONFIG_WATCHDOG) + /* Initialise the watchdog and reset it */ + /*--------------------------------------*/ + lis r4, CFG_WATCHDOG_VALUE + ori r4, r4, (SWCRR_SWEN | SWCRR_SWRI | SWCRR_SWPR) + stw r4, SWCRR(r3) + + /* reset */ + li r4, 0x556C + sth r4, SWSRR@l(r3) + li r4, 0x0 + ori r4, r4, 0xAA39 + sth r4, SWSRR@l(r3) +#else + /* Disable the watchdog */ + /*----------------------*/ + lwz r4, SWCRR(r3) + /* + * Check to see if it's enabled for disabling: once disabled by s/w + * it's not possible to re-enable it + */ + andi. r4, r4, 0x4 + beq 1f + xor r4, r4, r4 + stw r4, SWCRR(r3) +1: +#endif /* CONFIG_WATCHDOG */ + + /* Initialize the Hardware Implementation-dependent Registers */ + /* HID0 also contains cache control */ + /*------------------------------------------------------*/ + lis r3, CFG_HID0_INIT@h + ori r3, r3, CFG_HID0_INIT@l + SYNC + mtspr HID0, r3 + + lis r3, CFG_HID0_FINAL@h + ori r3, r3, CFG_HID0_FINAL@l + SYNC + mtspr HID0, r3 + + lis r3, CFG_HID2@h + ori r3, r3, CFG_HID2@l + SYNC + mtspr HID2, r3 + sync + blr + + +/* Cache functions. + * + * Note: requires that all cache bits in + * HID0 are in the low half word. + */ + .globl icache_enable +icache_enable: + mfspr r3, HID0 + ori r3, r3, HID0_ICE + lis r4, 0 + ori r4, r4, HID0_ILOCK + andc r3, r3, r4 + ori r4, r3, HID0_ICFI + isync + mtspr HID0, r4 /* sets enable and invalidate, clears lock */ + isync + mtspr HID0, r3 /* clears invalidate */ + blr + + .globl icache_disable +icache_disable: + mfspr r3, HID0 + lis r4, 0 + ori r4, r4, HID0_ICE|HID0_ILOCK + andc r3, r3, r4 + ori r4, r3, HID0_ICFI + isync + mtspr HID0, r4 /* sets invalidate, clears enable and lock*/ + isync + mtspr HID0, r3 /* clears invalidate */ + blr + + .globl icache_status +icache_status: + mfspr r3, HID0 + rlwinm r3, r3, (31 - HID0_ICE_SHIFT + 1), 31, 31 + blr + + .globl dcache_enable +dcache_enable: + mfspr r3, HID0 + li r5, HID0_DCFI|HID0_DLOCK + andc r3, r3, r5 + mtspr HID0, r3 /* no invalidate, unlock */ + ori r3, r3, HID0_DCE + ori r5, r3, HID0_DCFI + mtspr HID0, r5 /* enable + invalidate */ + mtspr HID0, r3 /* enable */ + sync + blr + + .globl dcache_disable +dcache_disable: + mfspr r3, HID0 + lis r4, 0 + ori r4, r4, HID0_DCE|HID0_DLOCK + andc r3, r3, r4 + ori r4, r3, HID0_DCI + sync + mtspr HID0, r4 /* sets invalidate, clears enable and lock */ + sync + mtspr HID0, r3 /* clears invalidate */ + blr + + .globl dcache_status +dcache_status: + mfspr r3, HID0 + rlwinm r3, r3, (31 - HID0_DCE_SHIFT + 1), 31, 31 + blr + + .globl get_pvr +get_pvr: + mfspr r3, PVR + blr + +/*------------------------------------------------------------------------------- */ +/* Function: ppcDcbf */ +/* Description: Data Cache block flush */ +/* Input: r3 = effective address */ +/* Output: none. */ +/*------------------------------------------------------------------------------- */ + .globl ppcDcbf +ppcDcbf: + dcbf r0,r3 + blr + +/*------------------------------------------------------------------------------- */ +/* Function: ppcDcbi */ +/* Description: Data Cache block Invalidate */ +/* Input: r3 = effective address */ +/* Output: none. */ +/*------------------------------------------------------------------------------- */ + .globl ppcDcbi +ppcDcbi: + dcbi r0,r3 + blr + +/*-------------------------------------------------------------------------- + * Function: ppcDcbz + * Description: Data Cache block zero. + * Input: r3 = effective address + * Output: none. + *-------------------------------------------------------------------------- */ + + .globl ppcDcbz +ppcDcbz: + dcbz r0,r3 + blr + + .globl ppcDWstore +ppcDWstore: + lfd 1, 0(r4) + stfd 1, 0(r3) + blr + + .globl ppcDWload +ppcDWload: + lfd 1, 0(r3) + stfd 1, 0(r4) + blr + +/*-------------------------------------------------------------------*/ + +/* + * void relocate_code (addr_sp, gd, addr_moni) + * + * This "function" does not return, instead it continues in RAM + * after relocating the monitor code. + * + * r3 = dest + * r4 = src + * r5 = length in bytes + * r6 = cachelinesize + */ + .globl relocate_code +relocate_code: + mr r1, r3 /* Set new stack pointer */ + mr r9, r4 /* Save copy of Global Data pointer */ + mr r10, r5 /* Save copy of Destination Address */ + + mr r3, r5 /* Destination Address */ + lis r4, CFG_MONITOR_BASE@h /* Source Address */ + ori r4, r4, CFG_MONITOR_BASE@l + lwz r5, GOT(__init_end) + sub r5, r5, r4 + li r6, CFG_CACHELINE_SIZE /* Cache Line Size */ + + /* + * Fix GOT pointer: + * + * New GOT-PTR = (old GOT-PTR - CFG_MONITOR_BASE) + * + Destination Address + * + * Offset: + */ + sub r15, r10, r4 + + /* First our own GOT */ + add r14, r14, r15 + /* then the one used by the C code */ + add r30, r30, r15 + + /* + * Now relocate code + */ + cmplw cr1,r3,r4 + addi r0,r5,3 + srwi. r0,r0,2 + beq cr1,4f /* In place copy is not necessary */ + beq 7f /* Protect against 0 count */ + mtctr r0 + bge cr1,2f + la r8,-4(r4) + la r7,-4(r3) + + /* copy */ +1: lwzu r0,4(r8) + stwu r0,4(r7) + bdnz 1b + + addi r0,r5,3 + srwi. r0,r0,2 + mtctr r0 + la r8,-4(r4) + la r7,-4(r3) + + /* and compare */ +20: lwzu r20,4(r8) + lwzu r21,4(r7) + xor. r22, r20, r21 + bne 30f + bdnz 20b + b 4f + + /* compare failed */ +30: li r3, 0 + blr + +2: slwi r0,r0,2 /* re copy in reverse order ... y do we needed it? */ + add r8,r4,r0 + add r7,r3,r0 +3: lwzu r0,-4(r8) + stwu r0,-4(r7) + bdnz 3b + +/* + * Now flush the cache: note that we must start from a cache aligned + * address. Otherwise we might miss one cache line. + */ +4: cmpwi r6,0 + add r5,r3,r5 + beq 7f /* Always flush prefetch queue in any case */ + subi r0,r6,1 + andc r3,r3,r0 + mr r4,r3 +5: dcbst 0,r4 + add r4,r4,r6 + cmplw r4,r5 + blt 5b + sync /* Wait for all dcbst to complete on bus */ + mr r4,r3 +6: icbi 0,r4 + add r4,r4,r6 + cmplw r4,r5 + blt 6b +7: sync /* Wait for all icbi to complete on bus */ + isync + +/* + * We are done. Do not return, instead branch to second part of board + * initialization, now running from RAM. + */ + addi r0, r10, in_ram - _start + EXC_OFF_SYS_RESET + mtlr r0 + blr + +in_ram: + /* + * Relocation Function, r14 point to got2+0x8000 + * + * Adjust got2 pointers, no need to check for 0, this code + * already puts a few entries in the table. + */ + li r0,__got2_entries@sectoff@l + la r3,GOT(_GOT2_TABLE_) + lwz r11,GOT(_GOT2_TABLE_) + mtctr r0 + sub r11,r3,r11 + addi r3,r3,-4 +1: lwzu r0,4(r3) + add r0,r0,r11 + stw r0,0(r3) + bdnz 1b + + /* + * Now adjust the fixups and the pointers to the fixups + * in case we need to move ourselves again. + */ +2: li r0,__fixup_entries@sectoff@l + lwz r3,GOT(_FIXUP_TABLE_) + cmpwi r0,0 + mtctr r0 + addi r3,r3,-4 + beq 4f +3: lwzu r4,4(r3) + lwzux r0,r4,r11 + add r0,r0,r11 + stw r10,0(r3) + stw r0,0(r4) + bdnz 3b +4: +clear_bss: + /* + * Now clear BSS segment + */ + lwz r3,GOT(__bss_start) + lwz r4,GOT(_end) + + cmplw 0, r3, r4 + beq 6f + + li r0, 0 +5: + stw r0, 0(r3) + addi r3, r3, 4 + cmplw 0, r3, r4 + bne 5b +6: + mr r3, r9 /* Global Data pointer */ + mr r4, r10 /* Destination Address */ + bl board_init_r + + /* + * Copy exception vector code to low memory + * + * r3: dest_addr + * r7: source address, r8: end address, r9: target address + */ + .globl trap_init +trap_init: + lwz r7, GOT(_start) + lwz r8, GOT(_end_of_vectors) + + li r9, 0x100 /* reset vector at 0x100 */ + + cmplw 0, r7, r8 + bgelr /* return if r7>=r8 - just in case */ + + mflr r4 /* save link register */ +1: + lwz r0, 0(r7) + stw r0, 0(r9) + addi r7, r7, 4 + addi r9, r9, 4 + cmplw 0, r7, r8 + bne 1b + + /* + * relocate `hdlr' and `int_return' entries + */ + li r7, .L_MachineCheck - _start + EXC_OFF_SYS_RESET + li r8, Alignment - _start + EXC_OFF_SYS_RESET +2: + bl trap_reloc + addi r7, r7, 0x100 /* next exception vector */ + cmplw 0, r7, r8 + blt 2b + + li r7, .L_Alignment - _start + EXC_OFF_SYS_RESET + bl trap_reloc + + li r7, .L_ProgramCheck - _start + EXC_OFF_SYS_RESET + bl trap_reloc + + li r7, .L_FPUnavailable - _start + EXC_OFF_SYS_RESET + li r8, SystemCall - _start + EXC_OFF_SYS_RESET +3: + bl trap_reloc + addi r7, r7, 0x100 /* next exception vector */ + cmplw 0, r7, r8 + blt 3b + + li r7, .L_Trace - _start + EXC_OFF_SYS_RESET + li r8, _end_of_vectors - _start + EXC_OFF_SYS_RESET +4: + bl trap_reloc + addi r7, r7, 0x100 /* next exception vector */ + cmplw 0, r7, r8 + blt 4b + + mfmsr r3 /* now that the vectors have */ + lis r7, MSR_IP@h /* relocated into low memory */ + ori r7, r7, MSR_IP@l /* MSR[IP] can be turned off */ + andc r3, r3, r7 /* (if it was on) */ + SYNC /* Some chip revs need this... */ + mtmsr r3 + SYNC + + mtlr r4 /* restore link register */ + blr + + /* + * Function: relocate entries for one exception vector + */ +trap_reloc: + lwz r0, 0(r7) /* hdlr ... */ + add r0, r0, r3 /* ... += dest_addr */ + stw r0, 0(r7) + + lwz r0, 4(r7) /* int_return ... */ + add r0, r0, r3 /* ... += dest_addr */ + stw r0, 4(r7) + + blr diff --git a/cpu/mpc512x/traps.c b/cpu/mpc512x/traps.c new file mode 100644 index 0000000..40281a2 --- /dev/null +++ b/cpu/mpc512x/traps.c @@ -0,0 +1,205 @@ +/* + * (C) Copyright 2000 - 2007 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.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, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + * Derived from the MPC83xx code. + */ + +/* + * This file handles the architecture-dependent parts of hardware + * exceptions + */ + +#include +#include + +DECLARE_GLOBAL_DATA_PTR; + +extern unsigned long search_exception_table(unsigned long); + +#define END_OF_MEM (gd->bd->bi_memstart + gd->bd->bi_memsize) + +/* + * Trap & Exception support + */ + +void +print_backtrace (unsigned long *sp) +{ + int cnt = 0; + unsigned long i; + + puts ("Call backtrace: "); + while (sp) { + if ((uint)sp > END_OF_MEM) + break; + + i = sp[1]; + if (cnt++ % 7 == 0) + putc ('\n'); + printf ("%08lX ", i); + if (cnt > 32) break; + sp = (unsigned long *) *sp; + } + putc ('\n'); +} + +void show_regs (struct pt_regs * regs) +{ + int i; + + printf ("NIP: %08lX XER: %08lX LR: %08lX REGS: %p TRAP: %04lx DAR: %08lX\n", + regs->nip, regs->xer, regs->link, regs, regs->trap, regs->dar); + printf ("MSR: %08lx EE: %01x PR: %01x FP: %01x ME: %01x IR/DR: %01x%01x\n", + regs->msr, regs->msr & MSR_EE ? 1 : 0, regs->msr & MSR_PR ? 1 : 0, + regs->msr & MSR_FP ? 1 : 0,regs->msr & MSR_ME ? 1 : 0, + regs->msr & MSR_IR ? 1 : 0, + regs->msr & MSR_DR ? 1 : 0); + + putc ('\n'); + for (i = 0; i < 32; i++) { + if ((i % 8) == 0) { + printf ("GPR%02d: ", i); + } + + printf ("%08lX ", regs->gpr[i]); + if ((i % 8) == 7) { + putc ('\n'); + } + } +} + + +void +_exception (int signr, struct pt_regs *regs) +{ + show_regs (regs); + print_backtrace ((unsigned long *)regs->gpr[1]); + panic ("Exception at pc %lx signal %d", regs->nip,signr); +} + + +void +MachineCheckException (struct pt_regs *regs) +{ + unsigned long fixup; + + if ((fixup = search_exception_table (regs->nip)) != 0) { + regs->nip = fixup; + return; + } + +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) + if (debugger_exception_handler && (*debugger_exception_handler)(regs)) + return; +#endif + + puts ("Machine check.\nCaused by (from msr): "); + printf ("regs %p ",regs); + switch (regs->msr & 0x00FF0000) { + case (0x80000000 >> 10): + puts ("Instruction cache parity signal\n"); + break; + case (0x80000000 >> 11): + puts ("Data cache parity signal\n"); + break; + case (0x80000000 >> 12): + puts ("Machine check signal\n"); + break; + case (0x80000000 >> 13): + puts ("Transfer error ack signal\n"); + break; + case (0x80000000 >> 14): + puts ("Data parity signal\n"); + break; + case (0x80000000 >> 15): + puts ("Address parity signal\n"); + break; + default: + puts ("Unknown values in msr\n"); + } + show_regs (regs); + print_backtrace ((unsigned long *)regs->gpr[1]); + + panic ("machine check"); +} + +void +AlignmentException (struct pt_regs *regs) +{ +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) + if (debugger_exception_handler && (*debugger_exception_handler)(regs)) + return; +#endif + show_regs (regs); + print_backtrace ((unsigned long *)regs->gpr[1]); + panic ("Alignment Exception"); +} + +void +ProgramCheckException (struct pt_regs *regs) +{ +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) + if (debugger_exception_handler && (*debugger_exception_handler)(regs)) + return; +#endif + show_regs (regs); + print_backtrace ((unsigned long *)regs->gpr[1]); + panic ("Program Check Exception"); +} + +void +SoftEmuException (struct pt_regs *regs) +{ +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) + if (debugger_exception_handler && (*debugger_exception_handler)(regs)) + return; +#endif + show_regs (regs); + print_backtrace ((unsigned long *)regs->gpr[1]); + panic ("Software Emulation Exception"); +} + + +void +UnknownException (struct pt_regs *regs) +{ +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) + if (debugger_exception_handler && (*debugger_exception_handler)(regs)) + return; +#endif + printf ("Bad trap at PC: %lx, SR: %lx, vector=%lx\n", + regs->nip, regs->msr, regs->trap); + _exception (0, regs); +} + +#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) +extern void do_bedbug_breakpoint (struct pt_regs *); +#endif + +void +DebugException (struct pt_regs *regs) +{ + printf ("Debugger trap at @ %lx\n", regs->nip ); + show_regs (regs); +#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) + do_bedbug_breakpoint (regs); +#endif +} -- cgit v1.1 From cdd917a43da6fa7fc8f54a3cc9f420ce5ecf3197 Mon Sep 17 00:00:00 2001 From: Wolfgang Denk Date: Thu, 2 Aug 2007 00:48:45 +0200 Subject: Fix build errors and warnings / code cleanup. Signed-off-by: Wolfgang Denk --- cpu/mpc86xx/interrupts.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'cpu') diff --git a/cpu/mpc86xx/interrupts.c b/cpu/mpc86xx/interrupts.c index 49820bb..08e0675 100644 --- a/cpu/mpc86xx/interrupts.c +++ b/cpu/mpc86xx/interrupts.c @@ -71,7 +71,7 @@ static __inline__ void set_dec(unsigned long val) } /* interrupt is not supported yet */ -int interrupt_init_cpu(unsigned *decrementer_count) +int interrupt_init_cpu(unsigned long *decrementer_count) { return 0; } @@ -107,7 +107,7 @@ int interrupt_init(void) return ret; decrementer_count = get_tbclk() / CFG_HZ; - debug("interrupt init: tbclk() = %d MHz, decrementer_count = %d\n", + debug("interrupt init: tbclk() = %d MHz, decrementer_count = %ld\n", (get_tbclk() / 1000000), decrementer_count); @@ -158,7 +158,7 @@ void timer_interrupt(struct pt_regs *regs) timestamp++; - ppcDcbf(×tamp); + ppcDcbf((unsigned long)×tamp); /* Restore Decrementer Count */ set_dec(decrementer_count); -- cgit v1.1 From b1b54e352028ed370c3aa95d6fdeb9d64c5d2f86 Mon Sep 17 00:00:00 2001 From: Wolfgang Denk Date: Thu, 2 Aug 2007 21:27:46 +0200 Subject: Coding style cleanup, update CHANGELOG Signed-off-by: Wolfgang Denk --- cpu/mpc512x/cpu_init.c | 2 +- cpu/mpc512x/fec.c | 52 +++++++++++++++++++++++++------------------------- cpu/mpc512x/fec.h | 8 ++++---- cpu/mpc512x/speed.c | 6 +++--- cpu/mpc512x/start.S | 18 ++++++++--------- 5 files changed, 43 insertions(+), 43 deletions(-) (limited to 'cpu') diff --git a/cpu/mpc512x/cpu_init.c b/cpu/mpc512x/cpu_init.c index 566e08b..d6949f6 100644 --- a/cpu/mpc512x/cpu_init.c +++ b/cpu/mpc512x/cpu_init.c @@ -76,7 +76,7 @@ void cpu_init_f (volatile immap_t * im) * * NOTICE: TB needs to be enabled as early as possible in order to * have udelay() working; if not enabled, usually leads to a hang, like - * during FLASH chip identification etc. + * during FLASH chip identification etc. */ im->sysconf.spcr |= SPCR_TBEN; } diff --git a/cpu/mpc512x/fec.c b/cpu/mpc512x/fec.c index f1b7a25..1c87a53 100644 --- a/cpu/mpc512x/fec.c +++ b/cpu/mpc512x/fec.c @@ -77,20 +77,20 @@ static int mpc512x_fec_bd_init (mpc512x_fec_priv *fec) * Trasmit BDs init */ for (ix = 0; ix < FEC_TBD_NUM; ix++) { - fec->bdBase->tbd[ix].status = 0; - } + fec->bdBase->tbd[ix].status = 0; + } - /* - * Have the last TBD to close the ring - */ - fec->bdBase->tbd[ix - 1].status |= FEC_TBD_WRAP; + /* + * Have the last TBD to close the ring + */ + fec->bdBase->tbd[ix - 1].status |= FEC_TBD_WRAP; - /* - * Initialize some indices - */ - fec->tbdIndex = 0; - fec->usedTbdIndex = 0; - fec->cleanTbdNum = FEC_TBD_NUM; + /* + * Initialize some indices + */ + fec->tbdIndex = 0; + fec->usedTbdIndex = 0; + fec->cleanTbdNum = FEC_TBD_NUM; return 0; } @@ -238,7 +238,7 @@ static int mpc512x_fec_init (struct eth_device *dev, bd_t * bis) fec->eth->r_cntrl = 0x05ee000c; /* Half-duplex, heartbeat disabled */ - fec->eth->x_cntrl = 0x00000000; + fec->eth->x_cntrl = 0x00000000; /* Enable MIB counters */ fec->eth->mib_control = 0x0; @@ -260,7 +260,7 @@ static int mpc512x_fec_init (struct eth_device *dev, bd_t * bis) /* Initilize addresses and status words of BDs */ mpc512x_fec_bd_init (fec); - /* Descriptor polling active */ + /* Descriptor polling active */ fec->eth->r_des_active = 0x01000000; #if (DEBUG & 0x1) @@ -296,7 +296,7 @@ int mpc512x_fec_init_phy (struct eth_device *dev, bd_t * bis) * Set MII_SPEED = (1/(mii_speed * 2)) * System Clock * and do not drop the Preamble. */ - fec->eth->mii_speed = (((gd->ipb_clk / 1000000) / 5) + 1) << 1; + fec->eth->mii_speed = (((gd->ipb_clk / 1000000) / 5) + 1) << 1; /* * Reset PHY, then delay 300ns @@ -312,7 +312,7 @@ int mpc512x_fec_init_phy (struct eth_device *dev, bd_t * bis) printf ("Forcing 10 Mbps ethernet link... "); #endif miiphy_read (dev->name, phyAddr, 0x1, &phyStatus); - + miiphy_write (dev->name, phyAddr, 0x0, 0x0180); timeout = 20; @@ -346,7 +346,7 @@ int mpc512x_fec_init_phy (struct eth_device *dev, bd_t * bis) #if (DEBUG & 0x2) printf ("done.\n"); #endif - } else { /* MII100 */ + } else { /* MII100 */ /* * Set the auto-negotiation advertisement register bits */ @@ -487,7 +487,7 @@ static int mpc512x_fec_send (struct eth_device *dev, volatile void *eth_data, pTbd->dataPointer = (uint32)eth_data; pTbd->status |= FEC_TBD_LAST | FEC_TBD_TC | FEC_TBD_READY; fec->tbdIndex = (fec->tbdIndex + 1) % FEC_TBD_NUM; - + /* Activate transmit Buffer Descriptor polling */ fec->eth->x_des_active = 0x01000000; /* Descriptor polling active */ @@ -529,7 +529,7 @@ static int mpc512x_fec_recv (struct eth_device *dev) #if (DEBUG & 0x8) printf( "-" ); #endif - + /* * Check if any critical events have happened */ @@ -555,10 +555,10 @@ static int mpc512x_fec_recv (struct eth_device *dev) } if (!(pRbd->status & FEC_RBD_EMPTY)) { - if ((pRbd->status & FEC_RBD_LAST) && + if ((pRbd->status & FEC_RBD_LAST) && !(pRbd->status & FEC_RBD_ERR) && ((pRbd->dataLength - 4) > 14)) { - + /* * Get buffer size */ @@ -635,7 +635,7 @@ int mpc512x_fec_initialize (bd_t * bis) * Initialize I\O pins */ reg = (uint32 *) &(im->io_ctrl.regs[PSC0_0_IDX]); - + for (i = 0; i < 15; i++) reg[i] = IOCTRL_MUX_FEC | 0x00000001; @@ -645,13 +645,13 @@ int mpc512x_fec_initialize (bd_t * bis) /* Clean up space FEC's MIB and FIFO RAM ...*/ memset ((void *) MPC512X_FEC + 0x200, 0x00, 0x400); - - /* + + /* * Malloc space for BDs (must be quad word-aligned) - * this pointer is lost, so cannot be freed + * this pointer is lost, so cannot be freed */ bd = malloc (sizeof(mpc512x_buff_descs) + 0x1f); - fec->bdBase = (mpc512x_buff_descs*)((uint32)bd & 0xfffffff0); + fec->bdBase = (mpc512x_buff_descs*)((uint32)bd & 0xfffffff0); memset ((void *) bd, 0x00, sizeof(mpc512x_buff_descs) + 0x1f); /* diff --git a/cpu/mpc512x/fec.h b/cpu/mpc512x/fec.h index 7145919..d2d877a 100644 --- a/cpu/mpc512x/fec.h +++ b/cpu/mpc512x/fec.h @@ -28,7 +28,7 @@ typedef struct ethernet_register_set { volatile uint32 RES0[1]; /* MBAR_ETH + 0x00C */ volatile uint32 r_des_active; /* MBAR_ETH + 0x010 */ volatile uint32 x_des_active; /* MBAR_ETH + 0x014 */ - + volatile uint32 RES1[3]; /* MBAR_ETH + 0x018-020 */ volatile uint32 ecntrl; /* MBAR_ETH + 0x024 */ @@ -42,10 +42,10 @@ typedef struct ethernet_register_set { volatile uint32 RES4[7]; /* MBAR_ETH + 0x068-80 */ volatile uint32 r_cntrl; /* MBAR_ETH + 0x084 */ volatile uint32 r_hash; /* MBAR_ETH + 0x088 */ - + volatile uint32 RES5[14]; /* MBAR_ETH + 0x08c-0C0 */ volatile uint32 x_cntrl; /* MBAR_ETH + 0x0C4 */ - + volatile uint32 RES6[7]; /* MBAR_ETH + 0x0C8-0E0 */ volatile uint32 paddr1; /* MBAR_ETH + 0x0E4 */ volatile uint32 paddr2; /* MBAR_ETH + 0x0E8 */ @@ -63,7 +63,7 @@ typedef struct ethernet_register_set { volatile uint32 RES9[1]; /* MBAR_ETH + 0x148 */ volatile uint32 r_bound; /* MBAR_ETH + 0x14C */ volatile uint32 r_fstart; /* MBAR_ETH + 0x150 */ - + volatile uint32 RES10[11]; /* MBAR_ETH + 0x154-17C */ volatile uint32 r_des_start; /* MBAR_ETH + 0x180 */ volatile uint32 x_des_start; /* MBAR_ETH + 0x184 */ diff --git a/cpu/mpc512x/speed.c b/cpu/mpc512x/speed.c index 9a31155..a609827 100644 --- a/cpu/mpc512x/speed.c +++ b/cpu/mpc512x/speed.c @@ -79,14 +79,14 @@ int get_clocks (void) spmf = (im->clk.spmr & SPMR_SPMF) >> SPMR_SPMF_SHIFT; spll = ref_clk * spmf_mult[spmf]; - + sys_div = (im->clk.scfr[1] & SCFR2_SYS_DIV) >> SCFR2_SYS_DIV_SHIFT; sys_clk = (spll * sys_dividors[sys_div][1]) / sys_dividors[sys_div][0]; csb_clk = sys_clk / 2; - cpmf = (im->clk.spmr & SPMR_CPMF) >> SPMR_CPMF_SHIFT; - core_clk = (csb_clk * cpmf_mult[cpmf][0]) / cpmf_mult[cpmf][1]; + cpmf = (im->clk.spmr & SPMR_CPMF) >> SPMR_CPMF_SHIFT; + core_clk = (csb_clk * cpmf_mult[cpmf][0]) / cpmf_mult[cpmf][1]; ips_div = (im->clk.scfr[0] & SCFR1_IPS_DIV_MASK) >> SCFR1_IPS_DIV_SHIFT; if (ips_div != 0) { diff --git a/cpu/mpc512x/start.S b/cpu/mpc512x/start.S index 8b749ac..244c69b 100644 --- a/cpu/mpc512x/start.S +++ b/cpu/mpc512x/start.S @@ -208,8 +208,8 @@ boot_cold: */ /* Boot CS/CS0 window range */ - lis r3, CFG_IMMR@h - ori r3, r3, CFG_IMMR@l + lis r3, CFG_IMMR@h + ori r3, r3, CFG_IMMR@l lis r4, START_REG(CFG_FLASH_BASE) ori r4, r4, STOP_REG(CFG_FLASH_BASE, CFG_FLASH_SIZE) @@ -222,11 +222,11 @@ boot_cold: lis r4, START_REG(CFG_SRAM_BASE) & 0xff00 stw r4, SRAMBAR(r3) - /* + /* * According to MPC5121e RM, configuring local access windows should - * be followed by a dummy read of the config register that was + * be followed by a dummy read of the config register that was * modified last and an isync - */ + */ lwz r4, SRAMBAR(r3) isync @@ -235,11 +235,11 @@ boot_cold: * config register so no params can be set for it */ lis r3, (CFG_IMMR + LPC_OFFSET)@h - ori r3, r3, (CFG_IMMR + LPC_OFFSET)@l + ori r3, r3, (CFG_IMMR + LPC_OFFSET)@l - lis r4, CFG_CS0_CFG@h - ori r4, r4, CFG_CS0_CFG@l - stw r4, CS0_CONFIG(r3) + lis r4, CFG_CS0_CFG@h + ori r4, r4, CFG_CS0_CFG@l + stw r4, CS0_CONFIG(r3) /* Master enable all CS's */ lis r4, CS_CTRL_ME@h -- cgit v1.1 From 86b116b1b1e165ca4840daefed36d2e3b8460173 Mon Sep 17 00:00:00 2001 From: Bartlomiej Sieka Date: Fri, 3 Aug 2007 12:08:16 +0200 Subject: cm1_qp1 -> cm5200: single U-Boot image for modules from the cm5200 family. Add the ability for modules from the Schindler cm5200 family to use a single U-Boot image: - rename cm1_qp1 to cm5200 - add run-time module detection - parametrize SDRAM configuration according to the module we are running on Few minor, board-specific fixes included in this patch: - better MAC address handling - updated default environment ('update' command uses +{filesize} now) - improved error messages in the auto-update code - allow booting U-Boot from RAM (CFG_RAMBOOT) Signed-off-by: Grzegorz Bernacki Signed-off-by: Piotr Kruszynski Signed-off-by: Bartlomiej Sieka --- cpu/mpc5xxx/fec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'cpu') diff --git a/cpu/mpc5xxx/fec.c b/cpu/mpc5xxx/fec.c index 3d99d5c..2b5b527 100644 --- a/cpu/mpc5xxx/fec.c +++ b/cpu/mpc5xxx/fec.c @@ -890,7 +890,7 @@ int mpc5xxx_fec_initialize(bd_t * bis) fec->tbdBase = (FEC_TBD *)FEC_BD_BASE; fec->rbdBase = (FEC_RBD *)(FEC_BD_BASE + FEC_TBD_NUM * sizeof(FEC_TBD)); #if defined(CONFIG_CANMB) || \ - defined(CONFIG_CM1_QP1) || \ + defined(CONFIG_CM5200) || \ defined(CONFIG_HMI1001) || \ defined(CONFIG_ICECUBE) || \ defined(CONFIG_INKA4X0) || \ -- cgit v1.1 From 63cec5814fab5d2b1c86982327433807a5ac0249 Mon Sep 17 00:00:00 2001 From: Ed Swarthout Date: Thu, 2 Aug 2007 14:09:49 -0500 Subject: Make MPC8641's PCI/PCI-E driver a common driver for many FSL parts. All of the PCI/PCI-Express driver and initialization code that was in the MPC8641HPCN port has now been moved into the common drivers/fsl_pci_init.c. In a subsequent patch, this will be utilized by the 85xx ports as well. Common PCI-E IMMAP register blocks for FSL 85xx/86xx are added. Also enable the second PCI-Express controller on 8641 by getting its BATS and CFG_ setup right. Fixed a u16 vendor compiler warning in AHCI driver too. Signed-off-by: Ed Swarthout Signed-off-by: Zhang Wei Signed-off-by: Jon Loeliger --- cpu/mpc86xx/Makefile | 3 +- cpu/mpc86xx/pci.c | 146 -------------------------------- cpu/mpc86xx/pcie_indirect.c | 199 -------------------------------------------- 3 files changed, 2 insertions(+), 346 deletions(-) delete mode 100644 cpu/mpc86xx/pci.c delete mode 100644 cpu/mpc86xx/pcie_indirect.c (limited to 'cpu') diff --git a/cpu/mpc86xx/Makefile b/cpu/mpc86xx/Makefile index fffcfd2..6d9300e 100644 --- a/cpu/mpc86xx/Makefile +++ b/cpu/mpc86xx/Makefile @@ -1,4 +1,5 @@ # +# Copyright 2007 Freescale Semiconductor, Inc. # (C) Copyright 2002,2003 Motorola Inc. # Xianghua Xiao,X.Xiao@motorola.com # @@ -30,7 +31,7 @@ LIB = $(obj)lib$(CPU).a START = start.o #resetvec.o SOBJS = cache.o COBJS = traps.o cpu.o cpu_init.o speed.o interrupts.o \ - pci.o pcie_indirect.o spd_sdram.o + spd_sdram.o SRCS := $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) diff --git a/cpu/mpc86xx/pci.c b/cpu/mpc86xx/pci.c deleted file mode 100644 index b86548d..0000000 --- a/cpu/mpc86xx/pci.c +++ /dev/null @@ -1,146 +0,0 @@ -/* - * Copyright (C) Freescale Semiconductor,Inc. - * 2005, 2006. All rights reserved. - * - * Ed Swarthout (ed.swarthout@freescale.com) - * Jason Jin (Jason.jin@freescale.com) - * - * See file CREDITS for list of people who contributed to this - * project. - * - * 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, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -/* - * PCIE Configuration space access support for PCIE Bridge - */ -#include -#include - -#if defined(CONFIG_PCI) -void -pci_mpc86xx_init(struct pci_controller *hose) -{ - volatile immap_t *immap = (immap_t *) CFG_CCSRBAR; - volatile ccsr_pex_t *pcie1 = &immap->im_pex1; - u16 temp16; - u32 temp32; - - volatile ccsr_gur_t *gur = &immap->im_gur; - uint host1_agent = (gur->porbmsr & MPC86xx_PORBMSR_HA) >> 17; - uint pcie1_host = (host1_agent == 2) || (host1_agent == 3); - uint pcie1_agent = (host1_agent == 0) || (host1_agent == 1); - uint devdisr = gur->devdisr; - uint io_sel = (gur->pordevsr & MPC86xx_PORDEVSR_IO_SEL) >> 16; - - if ((io_sel == 2 || io_sel == 3 || io_sel == 5 || io_sel == 6 || - io_sel == 7 || io_sel == 0xf) - && !(devdisr & MPC86xx_DEVDISR_PCIEX1)) { - printf("PCI-EXPRESS 1: Configured as %s \n", - pcie1_agent ? "Agent" : "Host"); - if (pcie1_agent) - return; /*Don't scan bus when configured as agent */ - printf(" Scanning PCIE bus"); - debug("0x%08x=0x%08x ", - &pcie1->pme_msg_det, - pcie1->pme_msg_det); - if (pcie1->pme_msg_det) { - pcie1->pme_msg_det = 0xffffffff; - debug(" with errors. Clearing. Now 0x%08x", - pcie1->pme_msg_det); - } - debug("\n"); - } else { - printf("PCI-EXPRESS 1 disabled!\n"); - return; - } - - /* - * Set first_bus=0 only skipped B0:D0:F0 which is - * a reserved device in M1575, but make it easy for - * most of the scan process. - */ - hose->first_busno = 0x00; - hose->last_busno = 0xfe; - - pcie_setup_indirect(hose, (CFG_IMMR + 0x8000), (CFG_IMMR + 0x8004)); - - pci_hose_read_config_word(hose, - PCI_BDF(0, 0, 0), PCI_COMMAND, &temp16); - temp16 |= PCI_COMMAND_SERR | PCI_COMMAND_MASTER | - PCI_COMMAND_MEMORY | PCI_COMMAND_IO; - pci_hose_write_config_word(hose, - PCI_BDF(0, 0, 0), PCI_COMMAND, temp16); - - pci_hose_write_config_word(hose, PCI_BDF(0, 0, 0), PCI_STATUS, 0xffff); - pci_hose_write_config_byte(hose, - PCI_BDF(0, 0, 0), PCI_LATENCY_TIMER, 0x80); - - pci_hose_read_config_dword(hose, PCI_BDF(0, 0, 0), PCI_PRIMARY_BUS, - &temp32); - temp32 = (temp32 & 0xff000000) | (0xff) | (0x0 << 8) | (0xfe << 16); - pci_hose_write_config_dword(hose, PCI_BDF(0, 0, 0), PCI_PRIMARY_BUS, - temp32); - - pcie1->powar1 = 0; - pcie1->powar2 = 0; - pcie1->piwar1 = 0; - pcie1->piwar1 = 0; - - pcie1->powbar1 = (CFG_PCI1_MEM_BASE >> 12) & 0x000fffff; - pcie1->powar1 = 0x8004401c; /* 512M MEM space */ - pcie1->potar1 = (CFG_PCI1_MEM_BASE >> 12) & 0x000fffff; - pcie1->potear1 = 0x00000000; - - pcie1->powbar2 = (CFG_PCI1_IO_BASE >> 12) & 0x000fffff; - pcie1->powar2 = 0x80088017; /* 16M IO space */ - pcie1->potar2 = 0x00000000; - pcie1->potear2 = 0x00000000; - - pcie1->pitar1 = 0x00000000; - pcie1->piwbar1 = 0x00000000; - /* Enable, Prefetch, Local Mem, * Snoop R/W, 2G */ - pcie1->piwar1 = 0xa0f5501e; - - pci_set_region(hose->regions + 0, - CFG_PCI_MEMORY_BUS, - CFG_PCI_MEMORY_PHYS, - CFG_PCI_MEMORY_SIZE, - PCI_REGION_MEM | PCI_REGION_MEMORY); - - pci_set_region(hose->regions + 1, - CFG_PCI1_MEM_BASE, - CFG_PCI1_MEM_PHYS, - CFG_PCI1_MEM_SIZE, - PCI_REGION_MEM); - - pci_set_region(hose->regions + 2, - CFG_PCI1_IO_BASE, - CFG_PCI1_IO_PHYS, - CFG_PCI1_IO_SIZE, - PCI_REGION_IO); - - hose->region_count = 3; - - pci_register_hose(hose); - - hose->last_busno = pci_hose_scan(hose); - debug("pcie_mpc86xx_init: last_busno %x\n", hose->last_busno); - debug("pcie_mpc86xx init: current_busno %x\n ", hose->current_busno); - - printf("....PCIE1 scan & enumeration done\n"); -} -#endif /* CONFIG_PCI */ diff --git a/cpu/mpc86xx/pcie_indirect.c b/cpu/mpc86xx/pcie_indirect.c deleted file mode 100644 index b00ad76..0000000 --- a/cpu/mpc86xx/pcie_indirect.c +++ /dev/null @@ -1,199 +0,0 @@ -/* - * Support for indirect PCI bridges. - * - * Copyright (c) Freescale Semiconductor, Inc. - * 2006. All rights reserved. - * - * Jason Jin - * - * 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. - * - * partly derived from - * arch/powerpc/platforms/86xx/mpc86xx_pcie.c - */ - -#include - -#ifdef CONFIG_PCI - -#include -#include -#include - -#define PCI_CFG_OUT out_be32 -#define PEX_FIX out_be32(hose->cfg_addr+0x4, 0x0400ffff) - -static int -indirect_read_config_pcie(struct pci_controller *hose, - pci_dev_t dev, - int offset, - int len, - u32 *val) -{ - int bus = PCI_BUS(dev); - - volatile unsigned char *cfg_data; - u32 temp; - - PEX_FIX; - if (bus == 0xff) { - PCI_CFG_OUT(hose->cfg_addr, - dev | (offset & 0xfc) | 0x80000001); - } else { - PCI_CFG_OUT(hose->cfg_addr, - dev | (offset & 0xfc) | 0x80000000); - } - /* - * Note: the caller has already checked that offset is - * suitably aligned and that len is 1, 2 or 4. - */ - /* ERRATA PCI-Ex 12 - Configuration Address/Data Alignment */ - cfg_data = hose->cfg_data; - PEX_FIX; - temp = in_le32((u32 *) cfg_data); - switch (len) { - case 1: - *val = (temp >> (((offset & 3)) * 8)) & 0xff; - break; - case 2: - *val = (temp >> (((offset & 3)) * 8)) & 0xffff; - break; - default: - *val = temp; - break; - } - - return 0; -} - -static int -indirect_write_config_pcie(struct pci_controller *hose, - pci_dev_t dev, - int offset, - int len, - u32 val) -{ - int bus = PCI_BUS(dev); - volatile unsigned char *cfg_data; - u32 temp; - - PEX_FIX; - if (bus == 0xff) { - PCI_CFG_OUT(hose->cfg_addr, - dev | (offset & 0xfc) | 0x80000001); - } else { - PCI_CFG_OUT(hose->cfg_addr, - dev | (offset & 0xfc) | 0x80000000); - } - - /* - * Note: the caller has already checked that offset is - * suitably aligned and that len is 1, 2 or 4. - */ - /* ERRATA PCI-Ex 12 - Configuration Address/Data Alignment */ - cfg_data = hose->cfg_data; - switch (len) { - case 1: - PEX_FIX; - temp = in_le32((u32 *) cfg_data); - temp = (temp & ~(0xff << ((offset & 3) * 8))) | - (val << ((offset & 3) * 8)); - PEX_FIX; - out_le32((u32 *) cfg_data, temp); - break; - case 2: - PEX_FIX; - temp = in_le32((u32 *) cfg_data); - temp = (temp & ~(0xffff << ((offset & 3) * 8))); - temp |= (val << ((offset & 3) * 8)); - PEX_FIX; - out_le32((u32 *) cfg_data, temp); - break; - default: - PEX_FIX; - out_le32((u32 *) cfg_data, val); - break; - } - PEX_FIX; - return 0; -} - -static int -indirect_read_config_byte_pcie(struct pci_controller *hose, - pci_dev_t dev, - int offset, - u8 *val) -{ - u32 val32; - indirect_read_config_pcie(hose, dev, offset, 1, &val32); - *val = (u8) val32; - return 0; -} - -static int -indirect_read_config_word_pcie(struct pci_controller *hose, - pci_dev_t dev, - int offset, - u16 *val) -{ - u32 val32; - indirect_read_config_pcie(hose, dev, offset, 2, &val32); - *val = (u16) val32; - return 0; -} - -static int -indirect_read_config_dword_pcie(struct pci_controller *hose, - pci_dev_t dev, - int offset, - u32 *val) -{ - return indirect_read_config_pcie(hose, dev, offset, 4, val); -} - -static int -indirect_write_config_byte_pcie(struct pci_controller *hose, - pci_dev_t dev, - int offset, - u8 val) -{ - return indirect_write_config_pcie(hose, dev, offset, 1, (u32) val); -} - -static int -indirect_write_config_word_pcie(struct pci_controller *hose, - pci_dev_t dev, - int offset, - unsigned short val) -{ - return indirect_write_config_pcie(hose, dev, offset, 2, (u32) val); -} - -static int -indirect_write_config_dword_pcie(struct pci_controller *hose, - pci_dev_t dev, - int offset, - u32 val) -{ - return indirect_write_config_pcie(hose, dev, offset, 4, val); -} - -void -pcie_setup_indirect(struct pci_controller *hose, u32 cfg_addr, u32 cfg_data) -{ - pci_set_ops(hose, - indirect_read_config_byte_pcie, - indirect_read_config_word_pcie, - indirect_read_config_dword_pcie, - indirect_write_config_byte_pcie, - indirect_write_config_word_pcie, - indirect_write_config_dword_pcie); - - hose->cfg_addr = (unsigned int *)cfg_addr; - hose->cfg_data = (unsigned char *)cfg_data; -} - -#endif /* CONFIG_PCI */ -- cgit v1.1 From 5728be389e65fd47f34b33c2596271eb4db751ae Mon Sep 17 00:00:00 2001 From: Wolfgang Denk Date: Mon, 6 Aug 2007 01:01:49 +0200 Subject: Coding style cleanup. Update CHANGELOG. Signed-off-by: Wolfgang Denk --- cpu/ppc4xx/44x_spd_ddr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'cpu') diff --git a/cpu/ppc4xx/44x_spd_ddr.c b/cpu/ppc4xx/44x_spd_ddr.c index 8c18d0f..4a31d32 100644 --- a/cpu/ppc4xx/44x_spd_ddr.c +++ b/cpu/ppc4xx/44x_spd_ddr.c @@ -1017,7 +1017,7 @@ static int short_mem_test(void) */ for (i = 0; i < NUMMEMTESTS; i++) { for (j = 0; j < NUMMEMWORDS; j++) { -//printf("bank enabled base:%x\n", &membase[j]); + /*printf("bank enabled base:%x\n", &membase[j]);*/ membase[j] = test[i][j]; ppcDcbf((unsigned long)&(membase[j])); } -- cgit v1.1