diff options
Diffstat (limited to 'board')
| -rw-r--r-- | board/netstar/Makefile | 95 | ||||
| -rw-r--r-- | board/netstar/config.mk | 11 | ||||
| -rw-r--r-- | board/netstar/crcek.S | 241 | ||||
| -rw-r--r-- | board/netstar/crcek.h | 3 | ||||
| -rw-r--r-- | board/netstar/crcit.c | 87 | ||||
| -rw-r--r-- | board/netstar/eeprom.c | 218 | ||||
| -rw-r--r-- | board/netstar/netstar.c | 129 | ||||
| -rw-r--r-- | board/netstar/setup.S | 284 |
8 files changed, 0 insertions, 1068 deletions
diff --git a/board/netstar/Makefile b/board/netstar/Makefile deleted file mode 100644 index 7230a2f..0000000 --- a/board/netstar/Makefile +++ /dev/null @@ -1,95 +0,0 @@ -# -# (C) Copyright 2006 -# Wolfgang Denk, DENX Software Engineering, wd@denx.de. -# -# (C) Copyright 2005 -# Ladislav Michl, 2N Telekomunikace, michl@2n.cz -# -# 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 = $(obj)lib$(BOARD).o - -COBJS := netstar.o -SOBJS := setup.o - -SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) -OBJS := $(addprefix $(obj),$(COBJS)) -SOBJS := $(addprefix $(obj),$(SOBJS)) - -LOAD_ADDR = 0x10400000 - -######################################################################### - -all: $(obj).depend $(LIB) $(obj)eeprom.srec $(obj)eeprom.bin \ - $(obj)crcek.srec $(obj)crcek.bin $(obj)crcit - -$(LIB): $(OBJS) $(SOBJS) - $(call cmd_link_o_target, $^) - -$(obj)eeprom_start.o: - echo "b eeprom" | $(CC) $(AFLAGS) -c -x assembler -o $@ - - -$(obj)eeprom: $(obj)eeprom_start.o $(obj)eeprom.o - $(LD) -Ttext $(LOAD_ADDR) -e eeprom -o $@ $^ \ - -L$(obj)../../examples/standalone -lstubs \ - $(PLATFORM_LIBS) - -$(obj)eeprom.srec: $(obj)eeprom - $(OBJCOPY) -S -O srec $(<:.o=) $@ - -$(obj)eeprom.bin: $(obj)eeprom - $(OBJCOPY) -S -O binary $< $@ - -$(obj)crcek.srec: $(obj)crcek.o - $(LD) -g -Ttext 0x00000000 -e crcek -o $(<:.o=) $^ - $(OBJCOPY) -S -O srec $(<:.o=) $@ - -$(obj)crcek.bin: $(obj)crcek.srec - $(OBJCOPY) -I srec -O binary $< $@ - -$(obj)crcit: $(obj)crcit.o $(obj)crc32.o - $(HOSTCC) $(HOSTCFLAGS) -o $@ $^ - -$(obj)crcit.o: crcit.c - $(HOSTCC) $(HOSTCFLAGS) -o $@ -c $< - -$(obj)crc32.o: $(SRCTREE)/lib/crc32.c - $(HOSTCC) $(HOSTCFLAGS) -DUSE_HOSTCC -I$(TOPDIR)/include \ - -o $@ -c $< - -clean: - rm -f $(SOBJS) $(OBJS) \ - $(obj)eeprom_start.o $(obj)eeprom.o \ - $(obj)eeprom $(obj)eeprom.srec $(obj)eeprom.bin \ - $(obj)crcek.o $(obj)crcek $(obj)crcek.srec $(obj)crcek.bin - -distclean: clean - rm -f $(LIB) core *.bak $(obj).depend - -######################################################################### - -# defines $(obj).depend target -include $(SRCTREE)/rules.mk - -sinclude $(obj).depend - -######################################################################### diff --git a/board/netstar/config.mk b/board/netstar/config.mk deleted file mode 100644 index 9e1446e..0000000 --- a/board/netstar/config.mk +++ /dev/null @@ -1,11 +0,0 @@ -# -# Linux-Kernel is expected to be at 1000'8000, -# entry 1000'8000 (mem base + reserved) -# -# We load ourself to internal RAM at 2001'2000 -# Check map file when changing CONFIG_SYS_TEXT_BASE. -# Everything has fit into 192kB internal SRAM! -# - -# XXX CONFIG_SYS_TEXT_BASE = 0x20012000 -CONFIG_SYS_TEXT_BASE = 0x13FC0000 diff --git a/board/netstar/crcek.S b/board/netstar/crcek.S deleted file mode 100644 index af35662..0000000 --- a/board/netstar/crcek.S +++ /dev/null @@ -1,241 +0,0 @@ -/** - * (C) Copyright 2005 - * 2N Telekomunikace, Ladislav Michl <michl@2n.cz> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2. - * - * Image layout looks like following: - * u32 - size - * u32 - version - * ... - data - * u32 - crc32 - */ - -#include <config.h> -#include "crcek.h" - -/** - * do_crc32 - calculate CRC32 of given buffer - * r0 - crc - * r1 - pointer to buffer - * r2 - buffer len - */ - .macro do_crc32 - ldr r5, FFFFFFFF - eor r0, r0, r5 - adr r3, CRC32_TABLE -1: - ldrb r4, [r1], #1 - eor r4, r4, r0 - and r4, r4, #0xff - ldr r4, [r3, r4, lsl#2] - eor r0, r4, r0, lsr#8 - subs r2, r2, #0x1 - bne 1b - eor r0, r0, r5 - .endm - - .macro crcuj, offset, size - mov r0, #0 - ldr r1, \offset - ldr r2, [r1], #4 - cmp r2, r0 @ no data, no problem - beq 2f - tst r2, #3 @ unaligned size - bne 2f - ldr r3, \size - cmp r2, r3 @ bogus size - bhi 2f - do_crc32 - ldr r1, [r1] -2: - cmp r0, r1 - .endm - - .macro wait, reg - mov \reg, #0x100000 -3: - subs \reg, \reg, #0x1 - bne 3b - .endm - -.text -.globl crcek -crcek: - /* Enable I-cache */ - mrc p15, 0, r1, c0, c0, 0 @ read C15 ID register - mrc p15, 0, r1, c0, c0, 1 @ read C15 Cache information register - mrc p15, 0, r1, c1, c0, 0 @ read C15 Control register - orr r1, r1, #0x1000 @ enable I-cache, map interrupt vector 0xffff0000 - mcr p15, 0, r1, c1, c0, 0 @ write C15 Control register - mov r1, #0x00 - mcr p15, 0, r1, c7, c5, 0 @ Flush I-cache - nop - nop - nop - nop - - /* Setup clocking mode */ - ldr r0, MPU_CLKM_BASE @ base of CLOCK unit - ldrh r1, [r0, #0x18] @ ARM_SYST - get reset status - bic r1, r1, #(7 << 11) @ clear clock select - orr r1, r1, #(2 << 11) @ set synchronous scalable - mov r2, #0 -loop: - cmp r2, #1 @ this loop will wait for at least 100 cycles - streqh r1, [r0, #0x18] @ before issuing next request from MPU - add r2, r2, #1 @ on the 1st run code is loaded into I-cache - cmp r2, #16 @ and second run will set clocking mode - bne loop - nop - - /* Setup clock dividers */ - ldr r1, CKCTL_VAL - orr r1, r1, #0x2000 @ enable DSP clock - strh r1, [r0] @ setup clock divisors - - /* Setup DPLL to generate requested freq */ - ldr r0, DPLL1_BASE @ base of DPLL1 register - mov r1, #0x0010 @ set PLL_ENABLE - orr r1, r1, #0x2000 @ set IOB to new locking - orr r1, r1, #(OMAP5910_DPLL_MUL << 7) @ setup multiplier CLKREF - orr r1, r1, #(OMAP5910_DPLL_DIV << 5) @ setup divider CLKREF - strh r1, [r0] @ write - -locking: - ldrh r1, [r0] @ get DPLL value - tst r1, #0x01 - beq locking @ while LOCK not set - - /* Enable clock */ - ldr r0, MPU_CLKM_BASE @ base of CLOCK unit - mov r1, #(1 << 10) @ disable idle mode do not check - @ nWAKEUP pin, other remain active - strh r1, [r0, #0x04] - ldr r1, EN_CLK_VAL - strh r1, [r0, #0x08] - mov r1, #0x003f @ FLASH.RP not enabled in idle and - strh r1, [r0, #0x0c] @ max delayed ( 32 x CLKIN ) - - - mov r6, #0 - crcuj _LOADER1_OFFSET, _LOADER_SIZE - bne crc1_bad - orr r6, r6, #1 -crc1_bad: - crcuj _LOADER2_OFFSET, _LOADER_SIZE - bne crc2_bad - orr r6, r6, #2 -crc2_bad: - ldr r3, _LOADER1_OFFSET - ldr r4, _LOADER2_OFFSET - teq r6, #3 - bne one_is_bad @ one of them (or both) has bad crc - ldr r1, [r3, #4] - ldr r2, [r4, #4] - cmp r1, r2 @ boot 2nd loader if versions differ - beq boot_1st - b boot_2nd -one_is_bad: - tst r6, #1 - bne boot_1st - tst r6, #2 - bne boot_2nd -@ We are doomed, so let user know. -hell: - ldr r0, GPIO_BASE @ configure GPIO pins - ldr r1, GPIO_DIRECTION - strh r1, [r0, #0x08] -blink_loop: - mov r1, #0x08 - strh r1, [r0, #0x04] - wait r3 - mov r1, #0x10 - strh r1, [r0, #0x04] - wait r3 - b blink_loop -boot_1st: - add pc, r3, #8 -boot_2nd: - add pc, r4, #8 - -_LOADER_SIZE: - .word LOADER_SIZE - 8 @ minus size and crc32 -_LOADER1_OFFSET: - .word LOADER1_OFFSET -_LOADER2_OFFSET: - .word LOADER2_OFFSET - -FFFFFFFF: - .word 0xffffffff -CRC32_TABLE: - .word 0x00000000, 0x77073096, 0xee0e612c, 0x990951ba, 0x076dc419 - .word 0x706af48f, 0xe963a535, 0x9e6495a3, 0x0edb8832, 0x79dcb8a4 - .word 0xe0d5e91e, 0x97d2d988, 0x09b64c2b, 0x7eb17cbd, 0xe7b82d07 - .word 0x90bf1d91, 0x1db71064, 0x6ab020f2, 0xf3b97148, 0x84be41de - .word 0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7, 0x136c9856 - .word 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec, 0x14015c4f, 0x63066cd9 - .word 0xfa0f3d63, 0x8d080df5, 0x3b6e20c8, 0x4c69105e, 0xd56041e4 - .word 0xa2677172, 0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b - .word 0x35b5a8fa, 0x42b2986c, 0xdbbbc9d6, 0xacbcf940, 0x32d86ce3 - .word 0x45df5c75, 0xdcd60dcf, 0xabd13d59, 0x26d930ac, 0x51de003a - .word 0xc8d75180, 0xbfd06116, 0x21b4f4b5, 0x56b3c423, 0xcfba9599 - .word 0xb8bda50f, 0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924 - .word 0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d, 0x76dc4190 - .word 0x01db7106, 0x98d220bc, 0xefd5102a, 0x71b18589, 0x06b6b51f - .word 0x9fbfe4a5, 0xe8b8d433, 0x7807c9a2, 0x0f00f934, 0x9609a88e - .word 0xe10e9818, 0x7f6a0dbb, 0x086d3d2d, 0x91646c97, 0xe6635c01 - .word 0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e, 0x6c0695ed - .word 0x1b01a57b, 0x8208f4c1, 0xf50fc457, 0x65b0d9c6, 0x12b7e950 - .word 0x8bbeb8ea, 0xfcb9887c, 0x62dd1ddf, 0x15da2d49, 0x8cd37cf3 - .word 0xfbd44c65, 0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2 - .word 0x4adfa541, 0x3dd895d7, 0xa4d1c46d, 0xd3d6f4fb, 0x4369e96a - .word 0x346ed9fc, 0xad678846, 0xda60b8d0, 0x44042d73, 0x33031de5 - .word 0xaa0a4c5f, 0xdd0d7cc9, 0x5005713c, 0x270241aa, 0xbe0b1010 - .word 0xc90c2086, 0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f - .word 0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4, 0x59b33d17 - .word 0x2eb40d81, 0xb7bd5c3b, 0xc0ba6cad, 0xedb88320, 0x9abfb3b6 - .word 0x03b6e20c, 0x74b1d29a, 0xead54739, 0x9dd277af, 0x04db2615 - .word 0x73dc1683, 0xe3630b12, 0x94643b84, 0x0d6d6a3e, 0x7a6a5aa8 - .word 0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1, 0xf00f9344 - .word 0x8708a3d2, 0x1e01f268, 0x6906c2fe, 0xf762575d, 0x806567cb - .word 0x196c3671, 0x6e6b06e7, 0xfed41b76, 0x89d32be0, 0x10da7a5a - .word 0x67dd4acc, 0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5 - .word 0xd6d6a3e8, 0xa1d1937e, 0x38d8c2c4, 0x4fdff252, 0xd1bb67f1 - .word 0xa6bc5767, 0x3fb506dd, 0x48b2364b, 0xd80d2bda, 0xaf0a1b4c - .word 0x36034af6, 0x41047a60, 0xdf60efc3, 0xa867df55, 0x316e8eef - .word 0x4669be79, 0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236 - .word 0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f, 0xc5ba3bbe - .word 0xb2bd0b28, 0x2bb45a92, 0x5cb36a04, 0xc2d7ffa7, 0xb5d0cf31 - .word 0x2cd99e8b, 0x5bdeae1d, 0x9b64c2b0, 0xec63f226, 0x756aa39c - .word 0x026d930a, 0x9c0906a9, 0xeb0e363f, 0x72076785, 0x05005713 - .word 0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38, 0x92d28e9b - .word 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21, 0x86d3d2d4, 0xf1d4e242 - .word 0x68ddb3f8, 0x1fda836e, 0x81be16cd, 0xf6b9265b, 0x6fb077e1 - .word 0x18b74777, 0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c - .word 0x8f659eff, 0xf862ae69, 0x616bffd3, 0x166ccf45, 0xa00ae278 - .word 0xd70dd2ee, 0x4e048354, 0x3903b3c2, 0xa7672661, 0xd06016f7 - .word 0x4969474d, 0x3e6e77db, 0xaed16a4a, 0xd9d65adc, 0x40df0b66 - .word 0x37d83bf0, 0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9 - .word 0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6, 0xbad03605 - .word 0xcdd70693, 0x54de5729, 0x23d967bf, 0xb3667a2e, 0xc4614ab8 - .word 0x5d681b02, 0x2a6f2b94, 0xb40bbe37, 0xc30c8ea1, 0x5a05df1b - .word 0x2d02ef8d - -GPIO_BASE: - .word 0xfffce000 -MPU_CLKM_BASE: - .word 0xfffece00 -DPLL1_BASE: - .word 0xfffecf00 - -CKCTL_VAL: - .word OMAP5910_ARM_CKCTL -EN_CLK_VAL: - .word OMAP5910_ARM_EN_CLK -GPIO_DIRECTION: - .word 0x0000ffe7 - -.end diff --git a/board/netstar/crcek.h b/board/netstar/crcek.h deleted file mode 100644 index 30c0860..0000000 --- a/board/netstar/crcek.h +++ /dev/null @@ -1,3 +0,0 @@ -#define LOADER_SIZE (448 * 1024) -#define LOADER1_OFFSET (128 * 1024) -#define LOADER2_OFFSET (LOADER1_OFFSET + LOADER_SIZE) diff --git a/board/netstar/crcit.c b/board/netstar/crcit.c deleted file mode 100644 index a162649..0000000 --- a/board/netstar/crcit.c +++ /dev/null @@ -1,87 +0,0 @@ -/* - * (C) Copyright 2005 - * 2N Telekomunikace, Ladislav Michl <michl@2n.cz> - * - * 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 <stdio.h> -#include <stdlib.h> -#include <stdint.h> -#include <fcntl.h> -#include <string.h> -#include <unistd.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "crcek.h" - -extern uint32_t crc32(uint32_t, const unsigned char *, uint); - -static uint32_t data[LOADER_SIZE/4 + 3]; - -static int do_crc(char *path, unsigned version) -{ - uint32_t *p; - ssize_t size; - int fd; - - fd = open(path, O_RDONLY); - if (fd == -1) { - perror("Error opening file"); - return EXIT_FAILURE; - } - p = data + 2; - size = read(fd, p, LOADER_SIZE + 4); - if (size == -1) { - perror("Error reading file"); - return EXIT_FAILURE; - } - if (size > LOADER_SIZE) { - fprintf(stderr, "File too large\n"); - return EXIT_FAILURE; - } - size = (size + 3) & ~3; /* round up to 4 bytes */ - size += 4; /* add size of version field */ - data[0] = size; - data[1] = version; - data[size/4 + 1] = crc32(0, (unsigned char *)(data + 1), size); - close(fd); - - if (write(STDOUT_FILENO, data, size + 4 /*size*/ + 4 /*crc*/) == -1) { - perror("Error writing file"); - return EXIT_FAILURE; - } - - return EXIT_SUCCESS; -} - -int main(int argc, char * const *argv) -{ - if (argc == 2) { - return do_crc(argv[1], 0); - } else if ((argc == 4) && (strcmp(argv[1], "-v") == 0)) { - char *endptr, *nptr = argv[2]; - unsigned ver = strtoul(nptr, &endptr, 0); - if (*nptr != '\0' && *endptr == '\0') - return do_crc(argv[3], ver); - } - fprintf(stderr, "Usage: crcit [-v version] <image>\n"); - - return EXIT_FAILURE; -} diff --git a/board/netstar/eeprom.c b/board/netstar/eeprom.c deleted file mode 100644 index aa375a4..0000000 --- a/board/netstar/eeprom.c +++ /dev/null @@ -1,218 +0,0 @@ -/* - * (C) Copyright 2005 - * Ladislav Michl, 2N Telekomunikace, michl@2n.cz - * - * 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 version 2 as - * published by the Free Software Foundation. - * - * 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 - * - * Some code shamelessly stolen back from Robin Getz. - */ - -#include <common.h> -#include <exports.h> -#include <timestamp.h> -#include <net.h> -#include "../drivers/net/smc91111.h" - -static struct eth_device dev = { - .iobase = CONFIG_SMC91111_BASE -}; - -static u16 read_eeprom_reg(u16 reg) -{ - int timeout; - - SMC_SELECT_BANK(&dev, 2); - SMC_outw(&dev, reg, PTR_REG); - - SMC_SELECT_BANK(&dev, 1); - SMC_outw(&dev, SMC_inw(&dev, CTL_REG) | CTL_EEPROM_SELECT | - CTL_RELOAD, CTL_REG); - - timeout = 100; - - while ((SMC_inw(&dev, CTL_REG) & CTL_RELOAD) && --timeout) - udelay(100); - if (timeout == 0) { - printf("Timeout reading register %02x\n", reg); - return 0; - } - - return SMC_inw(&dev, GP_REG); -} - -static int write_eeprom_reg(u16 value, u16 reg) -{ - int timeout; - - SMC_SELECT_BANK(&dev, 2); - SMC_outw(&dev, reg, PTR_REG); - - SMC_SELECT_BANK(&dev, 1); - - SMC_outw(&dev, value, GP_REG); - SMC_outw(&dev, SMC_inw(&dev, CTL_REG) | CTL_EEPROM_SELECT | - CTL_STORE, CTL_REG); - - timeout = 100; - - while ((SMC_inw(&dev, CTL_REG) & CTL_STORE) && --timeout) - udelay(100); - if (timeout == 0) { - printf("Timeout writing register %02x\n", reg); - return 0; - } - - return 1; -} - -static int write_data(u16 *buf, int len) -{ - u16 reg = 0x23; - - while (len--) - write_eeprom_reg(*buf++, reg++); - - return 0; -} - -static int verify_macaddr(char *s) -{ - u16 reg; - int i, err = 0; - - puts("HWaddr: "); - for (i = 0; i < 3; i++) { - reg = read_eeprom_reg(0x20 + i); - printf("%02x:%02x%c", reg & 0xff, reg >> 8, i != 2 ? ':' : '\n'); - if (s) - err |= reg != ((u16 *)s)[i]; - } - - return err ? 0 : 1; -} - -static int set_mac(char *s) -{ - int i; - char *e, eaddr[6]; - - /* turn string into mac value */ - for (i = 0; i < 6; i++) { - eaddr[i] = simple_strtoul(s, &e, 16); - s = (*e) ? e+1 : e; - } - - for (i = 0; i < 3; i++) - write_eeprom_reg(*(((u16 *)eaddr) + i), 0x20 + i); - - return 0; -} - -static int parse_element(char *s, unsigned char *buf, int len) -{ - int cnt; - char *p, num[3]; - unsigned char id; - - id = simple_strtoul(s, &p, 16); - if (*p++ != ':') - return -1; - cnt = 2; - num[2] = 0; - for (; *p; p += 2) { - if (p[1] == 0) - return -2; - if (cnt + 3 > len) - return -3; - num[0] = p[0]; - num[1] = p[1]; - buf[cnt++] = simple_strtoul(num, NULL, 16); - } - buf[0] = id; - buf[1] = cnt - 2; - - return cnt; -} - -int eeprom(int argc, char * const argv[]) -{ - int i, len, ret; - unsigned char buf[58], *p; - - app_startup(argv); - i = get_version(); - if (i != XF_VERSION) { - printf("Using ABI version %d, but U-Boot provides %d\n", - XF_VERSION, i); - return 1; - } - - if ((SMC_inw(&dev, BANK_SELECT) & 0xFF00) != 0x3300) { - puts("SMSC91111 not found\n"); - return 2; - } - - /* Called without parameters - print MAC address */ - if (argc < 2) { - verify_macaddr(NULL); - return 0; - } - - /* Print help message */ - if (argv[1][1] == 'h') { - puts("NetStar EEPROM writer\n" - "Built: " U_BOOT_DATE " at " U_BOOT_TIME "\n" - "Usage:\n\t<mac_address> [<element_1>] [<...>]\n"); - return 0; - } - - /* Try to parse information elements */ - len = sizeof(buf); - p = buf; - for (i = 2; i < argc; i++) { - ret = parse_element(argv[i], p, len); - switch (ret) { - case -1: - printf("Element %d: malformed\n", i - 1); - return 3; - case -2: - printf("Element %d: odd character count\n", i - 1); - return 3; - case -3: - puts("Out of EEPROM memory\n"); - return 3; - default: - p += ret; - len -= ret; - } - } - - /* First argument (MAC) is mandatory */ - set_mac(argv[1]); - if (verify_macaddr(argv[1])) { - puts("*** HWaddr does not match! ***\n"); - return 4; - } - - while (len--) - *p++ = 0; - - write_data((u16 *)buf, sizeof(buf) >> 1); - - return 0; -} diff --git a/board/netstar/netstar.c b/board/netstar/netstar.c deleted file mode 100644 index df1704b..0000000 --- a/board/netstar/netstar.c +++ /dev/null @@ -1,129 +0,0 @@ -/* - * (C) Copyright 2005 2N TELEKOMUNIKACE, Ladislav Michl - * - * 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 <common.h> -#include <netdev.h> -#include <i2c.h> -#include <flash.h> -#include <nand.h> - -#include <asm/io.h> - -DECLARE_GLOBAL_DATA_PTR; - -int board_init(void) -{ - /* arch number of NetStar board */ - gd->bd->bi_arch_number = MACH_TYPE_NETSTAR; - - /* adress of boot parameters */ - gd->bd->bi_boot_params = 0x10000100; - - return 0; -} - -int dram_init(void) -{ - gd->bd->bi_dram[0].start = PHYS_SDRAM_1; - gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE; - - /* Take the Ethernet controller out of reset and wait - * for the EEPROM load to complete. */ - *((volatile unsigned short *) GPIO_DATA_OUTPUT_REG) |= 0x80; - udelay(10); /* doesn't work before timer_init call */ - *((volatile unsigned short *) GPIO_DATA_OUTPUT_REG) &= ~0x80; - udelay(500); - - return 0; -} - -int misc_init_r(void) -{ -#if defined(CONFIG_RTC_DS1307) - /* enable trickle charge */ - i2c_reg_write(CONFIG_SYS_I2C_RTC_ADDR, 0x10, 0xaa); -#endif - return 0; -} - -int board_late_init(void) -{ - return 0; -} - -#if defined(CONFIG_CMD_FLASH) -ulong board_flash_get_legacy(ulong base, int banknum, flash_info_t * info) -{ - if (banknum == 0) { /* AM29LV800 boot flash */ - info->portwidth = FLASH_CFI_16BIT; - info->chipwidth = FLASH_CFI_BY16; - info->interface = FLASH_CFI_X16; - return 1; - } - - return 0; -} -#endif - -#if defined(CONFIG_CMD_NAND) -/* - * hardware specific access to control-lines - * - * NAND_NCE: bit 0 - don't care - * NAND_CLE: bit 1 -> bit 1 (0x0002) - * NAND_ALE: bit 2 -> bit 2 (0x0004) - */ -static void netstar_nand_hwcontrol(struct mtd_info *mtd, int cmd, - unsigned int ctrl) -{ - struct nand_chip *chip = mtd->priv; - unsigned long mask; - - if (cmd == NAND_CMD_NONE) - return; - - mask = (ctrl & NAND_CLE) ? 0x02 : 0; - if (ctrl & NAND_ALE) - mask |= 0x04; - writeb(cmd, (unsigned long)chip->IO_ADDR_W | mask); -} - -int board_nand_init(struct nand_chip *nand) -{ - nand->options = NAND_SAMSUNG_LP_OPTIONS; - nand->ecc.mode = NAND_ECC_SOFT; - nand->cmd_ctrl = netstar_nand_hwcontrol; - nand->chip_delay = 400; - return 0; -} -#endif - -#ifdef CONFIG_CMD_NET -int board_eth_init(bd_t *bis) -{ - int rc = 0; -#ifdef CONFIG_SMC91111 - rc = smc91111_initialize(0, CONFIG_SMC91111_BASE); -#endif - return rc; -} -#endif diff --git a/board/netstar/setup.S b/board/netstar/setup.S deleted file mode 100644 index 72e1811..0000000 --- a/board/netstar/setup.S +++ /dev/null @@ -1,284 +0,0 @@ -/* - * Board specific setup info - * - * (C) Copyright 2004 Ales Jindra <jindra@2n.cz> - * (C) Copyright 2005 Ladislav Michl <michl@2n.cz> - * - * 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 <config.h> -#include <version.h> - -_TEXT_BASE: - .word CONFIG_SYS_TEXT_BASE /* SDRAM load addr from config.mk */ - -OMAP5910_LPG1_BASE: .word 0xfffbd000 -OMAP5910_TIPB_SWITCHES_BASE: .word 0xfffbc800 -OMAP5910_MPU_TC_BASE: .word 0xfffecc00 -OMAP5910_MPU_CLKM_BASE: .word 0xfffece00 -OMAP5910_ULPD_PWR_MNG_BASE: .word 0xfffe0800 -OMAP5910_DPLL1_BASE: .word 0xfffecf00 -OMAP5910_GPIO_BASE: .word 0xfffce000 -OMAP5910_MPU_WD_TIMER_BASE: .word 0xfffec800 -OMAP5910_MPUI_BASE: .word 0xfffec900 - -_OMAP5910_ARM_CKCTL: .word OMAP5910_ARM_CKCTL -_OMAP5910_ARM_EN_CLK: .word OMAP5910_ARM_EN_CLK - -OMAP5910_MPUI_CTRL: .word 0x0000ff1b - -VAL_EMIFS_CS0_CONFIG: .word 0x00009090 -VAL_EMIFS_CS1_CONFIG: .word 0x00003031 -VAL_EMIFS_CS2_CONFIG: .word 0x0000a0a1 -VAL_EMIFS_CS3_CONFIG: .word 0x0000c0c0 -VAL_EMIFS_DYN_WAIT: .word 0x00000000 -/* autorefresh counter 0x246 ((64000000/13.4)-400)/8192) */ - /* SLRF SD_RET ARE SDRAM_TYPE ARCV SDRAM_FREQUENCY PWD CLK */ - -#if (PHYS_SDRAM_1_SIZE == SZ_32M) -VAL_EMIFF_SDRAM_CONFIG: .word ((0 << 0) | (0 << 1) | (3 << 2) | (0xf << 4) | (0x246 << 8) | (0 << 24) | (0 << 26) | (0 << 27)) -#else -VAL_EMIFF_SDRAM_CONFIG: .word ((0 << 0) | (0 << 1) | (3 << 2) | (0xd << 4) | (0x246 << 8) | (0 << 24) | (0 << 26) | (0 << 27)) -#endif - -VAL_EMIFF_SDRAM_CONFIG2: .word 0x00000003 -VAL_EMIFF_MRS: .word 0x00000037 - -/* - * GPIO04 - Green LED (Red LED is connected to LED Pulse Generator) - * GPIO07 - LAN91C111 reset - */ -GPIO_DIRECTION: - .word 0x0000ff6f -/* - * Disable everything (green LED is connected via invertor) - */ -GPIO_OUTPUT: - .word 0x00000010 - -MUX_CONFIG_BASE: - .word 0xfffe1000 - -MUX_CONFIG_VALUES: - .align 4 - .word 0x00000000 @ FUNC_MUX_CTRL_0 - .word 0x00000000 @ FUNC_MUX_CTRL_1 - .word 0x00000000 @ FUNC_MUX_CTRL_2 - .word 0x00000000 @ FUNC_MUX_CTRL_3 - .word 0x00000000 @ FUNC_MUX_CTRL_4 - .word 0x02080480 @ FUNC_MUX_CTRL_5 - .word 0x0100001c @ FUNC_MUX_CTRL_6 - .word 0x0004800b @ FUNC_MUX_CTRL_7 - .word 0x10001200 @ FUNC_MUX_CTRL_8 - .word 0x01201012 @ FUNC_MUX_CTRL_9 - .word 0x02082248 @ FUNC_MUX_CTRL_A - .word 0x00000248 @ FUNC_MUX_CTRL_B - .word 0x12240000 @ FUNC_MUX_CTRL_C - .word 0x00002000 @ FUNC_MUX_CTRL_D - .word 0x00000000 @ PULL_DWN_CTRL_0 - .word 0x00000800 @ PULL_DWN_CTRL_1 - .word 0x01801000 @ PULL_DWN_CTRL_2 - .word 0x00000000 @ PULL_DWN_CTRL_3 - .word 0x00000000 @ GATE_INH_CTRL_0 - .word 0x00000000 @ VOLTAGE_CTRL_0 - .word 0x00000000 @ TEST_DBG_CTRL_0 - .word 0x00000006 @ MOD_CONF_CTRL_0 - .word 0x0000eaef @ COMP_MODE_CTRL_0 - -MUX_CONFIG_OFFSETS: - .align 1 - .byte 0x00 @ FUNC_MUX_CTRL_0 - .byte 0x04 @ FUNC_MUX_CTRL_1 - .byte 0x08 @ FUNC_MUX_CTRL_2 - .byte 0x10 @ FUNC_MUX_CTRL_3 - .byte 0x14 @ FUNC_MUX_CTRL_4 - .byte 0x18 @ FUNC_MUX_CTRL_5 - .byte 0x1c @ FUNC_MUX_CTRL_6 - .byte 0x20 @ FUNC_MUX_CTRL_7 - .byte 0x24 @ FUNC_MUX_CTRL_8 - .byte 0x28 @ FUNC_MUX_CTRL_9 - .byte 0x2c @ FUNC_MUX_CTRL_A - .byte 0x30 @ FUNC_MUX_CTRL_B - .byte 0x34 @ FUNC_MUX_CTRL_C - .byte 0x38 @ FUNC_MUX_CTRL_D - .byte 0x40 @ PULL_DWN_CTRL_0 - .byte 0x44 @ PULL_DWN_CTRL_1 - .byte 0x48 @ PULL_DWN_CTRL_2 - .byte 0x4c @ PULL_DWN_CTRL_3 - .byte 0x50 @ GATE_INH_CTRL_0 - .byte 0x60 @ VOLTAGE_CTRL_0 - .byte 0x70 @ TEST_DBG_CTRL_0 - .byte 0x80 @ MOD_CONF_CTRL_0 - .byte 0x0c @ COMP_MODE_CTRL_0 - .byte 0xff - -.globl lowlevel_init -lowlevel_init: - /* Improve performance a bit... */ - mrc p15, 0, r1, c0, c0, 0 @ read C15 ID register - mrc p15, 0, r1, c0, c0, 1 @ read C15 Cache information register - mrc p15, 0, r1, c1, c0, 0 @ read C15 Control register - orr r1, r1, #0x1000 @ enable I-cache, map interrupt vector 0xffff0000 - mcr p15, 0, r1, c1, c0, 0 @ write C15 Control register - mov r1, #0x00 - mcr p15, 0, r1, c7, c5, 0 @ Flush I-cache - nop - nop - nop - nop - - /* Setup clocking mode */ - ldr r0, OMAP5910_MPU_CLKM_BASE @ base of CLOCK unit - ldrh r1, [r0, #0x18] @ ARM_SYST - get reset status - bic r1, r1, #(7 << 11) @ clear clock select - orr r1, r1, #(2 << 11) @ set synchronous scalable - mov r2, #0 -loop: - cmp r2, #1 @ this loop will wait for at least 100 cycles - streqh r1, [r0, #0x18] @ before issuing next request from MPU - add r2, r2, #1 @ on the 1st run code is loaded into I-cache - cmp r2, #16 @ and second run will set clocking mode - bne loop - nop - - /* Setup clock dividers */ - ldr r1, _OMAP5910_ARM_CKCTL - orr r1, r1, #0x2000 @ enable DSP clock - strh r1, [r0] @ setup clock divisors - - /* Setup DPLL to generate requested freq */ - ldr r0, OMAP5910_DPLL1_BASE @ base of DPLL1 register - mov r1, #0x0010 @ set PLL_ENABLE - orr r1, r1, #0x2000 @ set IOB to new locking - orr r1, r1, #(OMAP5910_DPLL_MUL << 7) @ setup multiplier CLKREF - orr r1, r1, #(OMAP5910_DPLL_DIV << 5) @ setup divider CLKREF - strh r1, [r0] @ write - -locking: - ldrh r1, [r0] @ get DPLL value - tst r1, #0x01 - beq locking @ while LOCK not set - - /* Enable clock */ - ldr r0, OMAP5910_MPU_CLKM_BASE @ base of CLOCK unit - mov r1, #(1 << 10) @ disable idle mode do not check - @ nWAKEUP pin, other remain active - strh r1, [r0, #0x04] - ldr r1, _OMAP5910_ARM_EN_CLK - strh r1, [r0, #0x08] - mov r1, #0x003f @ FLASH.RP not enabled in idle and - strh r1, [r0, #0x0c] @ max delayed ( 32 x CLKIN ) - - /* Configure 5910 pins functions to match our board. */ - ldr r0, MUX_CONFIG_BASE - adr r1, MUX_CONFIG_VALUES - adr r2, MUX_CONFIG_OFFSETS -next_mux_cfg: - ldrb r3, [r2], #1 - ldr r4, [r1], #4 - cmp r3, #0xff - strne r4, [r0, r3] - bne next_mux_cfg - - /* Configure GPIO pins (also disables Green LED) */ - ldr r0, OMAP5910_GPIO_BASE - ldr r1, GPIO_OUTPUT - strh r1, [r0, #0x04] - ldr r1, GPIO_DIRECTION - strh r1, [r0, #0x08] - - /* EnablePeripherals */ - ldr r0, OMAP5910_MPU_CLKM_BASE @ CLOCK unit - mov r1, #0x0001 @ Peripheral enable - strh r1, [r0, #0x14] - - /* Program LED Pulse Generator */ - ldr r0, OMAP5910_LPG1_BASE @ 1st LED Pulse Generator - mov r1, #0x7F @ Set obscure frequency in - strb r1, [r0, #0x00] @ LCR - mov r1, #0x01 @ Enable clock (CLK_EN) in - strb r1, [r0, #0x04] @ PMR - - /* TIPB Lock UART1 */ - ldr r0, OMAP5910_TIPB_SWITCHES_BASE @ prepare base of TIPB switches - mov r1, #1 @ ARM allocated - strh r1, [r0,#0x04] @ clear IRQ line and status bits - strh r1, [r0,#0x00] - ldrh r1, [r0,#0x04] - - /* Disable watchdog */ - ldr r0, OMAP5910_MPU_WD_TIMER_BASE - mov r1, #0xf5 - strh r1, [r0, #0x8] - mov r1, #0xa0 - strh r1, [r0, #0x8] - - /* Enable MCLK */ - ldr r0, OMAP5910_ULPD_PWR_MNG_BASE - mov r1, #0x6 - strh r1, [r0, #0x34] - strh r1, [r0, #0x34] - - /* Setup clock divisors */ - ldr r0, OMAP5910_ULPD_PWR_MNG_BASE @ base of ULDPL DPLL1 register - - mov r1, #0x0010 @ set PLL_ENABLE - orr r1, r1, #0x2000 @ set IOB to new locking - strh r1, [r0] @ write - -ulocking: - ldrh r1, [r0] @ get DPLL value - tst r1, #1 - beq ulocking @ while LOCK not set - - /* EMIF init */ - ldr r0, OMAP5910_MPU_TC_BASE - ldrh r1, [r0, #0x0c] @ EMIFS_CONFIG_REG - bic r1, r1, #0x0c @ pwr down disabled, flash WP - orr r1, r1, #0x01 - str r1, [r0, #0x0c] - - ldr r1, VAL_EMIFS_CS0_CONFIG - str r1, [r0, #0x10] @ EMIFS_CS0_CONFIG - ldr r1, VAL_EMIFS_CS1_CONFIG - str r1, [r0, #0x14] @ EMIFS_CS1_CONFIG - ldr r1, VAL_EMIFS_CS2_CONFIG - str r1, [r0, #0x18] @ EMIFS_CS2_CONFIG - ldr r1, VAL_EMIFS_CS3_CONFIG - str r1, [r0, #0x1c] @ EMIFS_CS3_CONFIG - ldr r1, VAL_EMIFS_DYN_WAIT - str r1, [r0, #0x40] @ EMIFS_CFG_DYN_WAIT - - /* Setup SDRAM */ - ldr r1, VAL_EMIFF_SDRAM_CONFIG - str r1, [r0, #0x20] @ EMIFF_SDRAM_CONFIG - ldr r1, VAL_EMIFF_SDRAM_CONFIG2 - str r1, [r0, #0x3c] @ EMIFF_SDRAM_CONFIG2 - ldr r1, VAL_EMIFF_MRS - str r1, [r0, #0x24] @ EMIFF_MRS - /* SDRAM needs 100us to stabilize */ - mov r0, #0x4000 -sdelay: - subs r0, r0, #0x1 - bne sdelay - - /* back to arch calling code */ - mov pc, lr -.end |