diff options
Diffstat (limited to 'common')
| -rw-r--r-- | common/Kconfig | 2 | ||||
| -rw-r--r-- | common/board_f.c | 32 | ||||
| -rw-r--r-- | common/board_r.c | 25 | ||||
| -rw-r--r-- | common/cmd_bootm.c | 3 | ||||
| -rw-r--r-- | common/cmd_eeprom.c | 6 | ||||
| -rw-r--r-- | common/cmd_gpt.c | 52 | ||||
| -rw-r--r-- | common/cmd_usb_mass_storage.c | 2 | ||||
| -rw-r--r-- | common/cmd_yaffs2.c | 26 | ||||
| -rw-r--r-- | common/lcd_console.c | 39 | ||||
| -rw-r--r-- | common/spl/spl.c | 35 |
10 files changed, 163 insertions, 59 deletions
diff --git a/common/Kconfig b/common/Kconfig index f82bc88a12..e662774304 100644 --- a/common/Kconfig +++ b/common/Kconfig @@ -133,7 +133,7 @@ config LOOPW Infinite write loop on address range config CMD_MEMTEST - bool "crc32" + bool "memtest" help Simple RAM read/write test. diff --git a/common/board_f.c b/common/board_f.c index 4d8b8a626b..fc3e7ddd10 100644 --- a/common/board_f.c +++ b/common/board_f.c @@ -174,7 +174,7 @@ static int announce_dram_init(void) return 0; } -#if defined(CONFIG_MIPS) || defined(CONFIG_PPC) +#if defined(CONFIG_MIPS) || defined(CONFIG_PPC) || defined(CONFIG_M68K) static int init_func_ram(void) { #ifdef CONFIG_BOARD_TYPES @@ -598,7 +598,7 @@ static int display_new_sp(void) return 0; } -#ifdef CONFIG_PPC +#if defined(CONFIG_PPC) || defined(CONFIG_M68K) static int setup_board_part1(void) { bd_t *bd = gd->bd; @@ -619,7 +619,7 @@ static int setup_board_part1(void) defined(CONFIG_E500) || defined(CONFIG_MPC86xx) bd->bi_immr_base = CONFIG_SYS_IMMR; /* base of IMMR register */ #endif -#if defined(CONFIG_MPC5xxx) +#if defined(CONFIG_MPC5xxx) || defined(CONFIG_M68K) bd->bi_mbar_base = CONFIG_SYS_MBAR; /* base of internal registers */ #endif #if defined(CONFIG_MPC83xx) @@ -648,6 +648,14 @@ static int setup_board_part2(void) bd->bi_ipbfreq = gd->arch.ipb_clk; bd->bi_pcifreq = gd->pci_clk; #endif /* CONFIG_MPC5xxx */ +#if defined(CONFIG_M68K) && defined(CONFIG_PCI) + bd->bi_pcifreq = gd->pci_clk; +#endif +#if defined(CONFIG_EXTRA_CLOCK) + bd->bi_inpfreq = gd->arch.inp_clk; /* input Freq in Hz */ + bd->bi_vcofreq = gd->arch.vco_clk; /* vco Freq in Hz */ + bd->bi_flbfreq = gd->arch.flb_clk; /* flexbus Freq in Hz */ +#endif return 0; } @@ -709,6 +717,13 @@ static int setup_reloc(void) { #ifdef CONFIG_SYS_TEXT_BASE gd->reloc_off = gd->relocaddr - CONFIG_SYS_TEXT_BASE; +#ifdef CONFIG_M68K + /* + * On all ColdFire arch cpu, monitor code starts always + * just after the default vector table location, so at 0x400 + */ + gd->reloc_off = gd->relocaddr - (CONFIG_SYS_TEXT_BASE + 0x400); +#endif #endif memcpy(gd->new_gd, (char *)gd, sizeof(gd_t)); @@ -834,6 +849,9 @@ static init_fnc_t init_sequence_f[] = { #ifdef CONFIG_FSL_ESDHC get_clocks, #endif +#ifdef CONFIG_M68K + get_clocks, +#endif env_init, /* initialize environment */ #if defined(CONFIG_8xx_CPUCLK_DEFAULT) /* get CPU and bus clocks according to the environment variable */ @@ -860,7 +878,7 @@ static init_fnc_t init_sequence_f[] = { #if defined(CONFIG_MPC83xx) prt_83xx_rsr, #endif -#ifdef CONFIG_PPC +#if defined(CONFIG_PPC) || defined(CONFIG_M68K) checkcpu, #endif print_cpuinfo, /* display cpu info (and speed) */ @@ -886,7 +904,7 @@ static init_fnc_t init_sequence_f[] = { #if defined(CONFIG_ARM) || defined(CONFIG_X86) || defined(CONFIG_MICROBLAZE) || defined(CONFIG_AVR32) dram_init, /* configure available RAM banks */ #endif -#if defined(CONFIG_MIPS) || defined(CONFIG_PPC) +#if defined(CONFIG_MIPS) || defined(CONFIG_PPC) || defined(CONFIG_M68K) init_func_ram, #endif #ifdef CONFIG_POST @@ -954,7 +972,7 @@ static init_fnc_t init_sequence_f[] = { reserve_stacks, setup_dram_config, show_dram_config, -#ifdef CONFIG_PPC +#if defined(CONFIG_PPC) || defined(CONFIG_M68K) setup_board_part1, INIT_FUNC_WATCHDOG_RESET setup_board_part2, @@ -1044,7 +1062,7 @@ void board_init_f_r(void) * Transfer execution from Flash to RAM by calculating the address * of the in-RAM copy of board_init_r() and calling it */ - (board_init_r + gd->reloc_off)(gd, gd->relocaddr); + (board_init_r + gd->reloc_off)((gd_t *)gd, gd->relocaddr); /* NOTREACHED - board_init_r() does not return */ hang(); diff --git a/common/board_r.c b/common/board_r.c index 4fcd4f6a70..38be09b8c1 100644 --- a/common/board_r.c +++ b/common/board_r.c @@ -167,14 +167,17 @@ static int initr_serial(void) return 0; } -#ifdef CONFIG_PPC +#if defined(CONFIG_PPC) || defined(CONFIG_M68K) static int initr_trap(void) { /* * Setup trap handlers */ +#if defined(CONFIG_PPC) trap_init(gd->relocaddr); - +#else + trap_init(CONFIG_SYS_SDRAM_BASE); +#endif return 0; } #endif @@ -268,14 +271,6 @@ static int initr_malloc(void) return 0; } -#ifdef CONFIG_SYS_NONCACHED_MEMORY -static int initr_noncached(void) -{ - noncached_init(); - return 0; -} -#endif - #ifdef CONFIG_DM static int initr_dm(void) { @@ -703,9 +698,6 @@ init_fnc_t init_sequence_r[] = { #endif initr_barrier, initr_malloc, -#ifdef CONFIG_SYS_NONCACHED_MEMORY - initr_noncached, -#endif bootstage_relocate, #ifdef CONFIG_DM initr_dm, @@ -729,7 +721,7 @@ init_fnc_t init_sequence_r[] = { #ifdef CONFIG_NEEDS_MANUAL_RELOC initr_manual_reloc_cmdtable, #endif -#ifdef CONFIG_PPC +#if defined(CONFIG_PPC) || defined(CONFIG_M68K) initr_trap, #endif #ifdef CONFIG_ADDR_MAP @@ -767,7 +759,7 @@ init_fnc_t init_sequence_r[] = { initr_flash, #endif INIT_FUNC_WATCHDOG_RESET -#if defined(CONFIG_PPC) +#if defined(CONFIG_PPC) || defined(CONFIG_M68K) /* initialize higher level parts of CPU like time base and timers */ cpu_init_r, #endif @@ -831,7 +823,8 @@ init_fnc_t init_sequence_r[] = { #if defined(CONFIG_ARM) || defined(CONFIG_AVR32) initr_enable_interrupts, #endif -#if defined(CONFIG_X86) || defined(CONFIG_MICROBLAZE) || defined(CONFIG_AVR32) +#if defined(CONFIG_X86) || defined(CONFIG_MICROBLAZE) || defined(CONFIG_AVR32) \ + || defined(CONFIG_M68K) timer_init, /* initialize timer */ #endif #if defined(CONFIG_STATUS_LED) && defined(STATUS_LED_BOOT) diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c index 48199bfff3..4f77f22f94 100644 --- a/common/cmd_bootm.c +++ b/common/cmd_bootm.c @@ -78,7 +78,8 @@ static int do_bootm_subcommand(cmd_tbl_t *cmdtp, int flag, int argc, return CMD_RET_USAGE; } - if (state != BOOTM_STATE_START && images.state >= state) { + if (((state & BOOTM_STATE_START) != BOOTM_STATE_START) && + images.state >= state) { printf("Trying to execute a command out of order\n"); return CMD_RET_USAGE; } diff --git a/common/cmd_eeprom.c b/common/cmd_eeprom.c index 29f0f1f784..e9904cd698 100644 --- a/common/cmd_eeprom.c +++ b/common/cmd_eeprom.c @@ -161,6 +161,9 @@ int eeprom_read (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt #if defined(CONFIG_SPI) && !defined(CONFIG_ENV_EEPROM_IS_ON_I2C) spi_read (addr, alen, buffer, len); #else +#if defined(CONFIG_SYS_I2C_EEPROM_BUS) + i2c_set_bus_num(CONFIG_SYS_I2C_EEPROM_BUS); +#endif if (i2c_read(addr[0], offset, alen - 1, buffer, len)) rcode = 1; #endif @@ -339,6 +342,9 @@ int eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cn /* Write is enabled ... now write eeprom value. */ #endif +#if defined(CONFIG_SYS_I2C_EEPROM_BUS) + i2c_set_bus_num(CONFIG_SYS_I2C_EEPROM_BUS); +#endif if (i2c_write(addr[0], offset, alen - 1, buffer, len)) rcode = 1; diff --git a/common/cmd_gpt.c b/common/cmd_gpt.c index e38422d792..c56fe15d3b 100644 --- a/common/cmd_gpt.c +++ b/common/cmd_gpt.c @@ -154,17 +154,24 @@ static int set_gpt_info(block_dev_desc_t *dev_desc, /* extract disk guid */ s = str; - tok = strsep(&s, ";"); - val = extract_val(tok, "uuid_disk"); + val = extract_val(str, "uuid_disk"); if (!val) { +#ifdef CONFIG_RANDOM_UUID + *str_disk_guid = malloc(UUID_STR_LEN + 1); + gen_rand_uuid_str(*str_disk_guid, UUID_STR_FORMAT_STD); +#else free(str); return -2; +#endif + } else { + val = strsep(&val, ";"); + if (extract_env(val, &p)) + p = val; + *str_disk_guid = strdup(p); + free(val); + /* Move s to first partition */ + strsep(&s, ";"); } - if (extract_env(val, &p)) - p = val; - *str_disk_guid = strdup(p); - free(val); - if (strlen(s) == 0) return -3; @@ -192,20 +199,25 @@ static int set_gpt_info(block_dev_desc_t *dev_desc, /* uuid */ val = extract_val(tok, "uuid"); - if (!val) { /* 'uuid' is mandatory */ - errno = -4; - goto err; - } - if (extract_env(val, &p)) - p = val; - if (strlen(p) >= sizeof(parts[i].uuid)) { - printf("Wrong uuid format for partition %d\n", i); + if (!val) { + /* 'uuid' is optional if random uuid's are enabled */ +#ifdef CONFIG_RANDOM_UUID + gen_rand_uuid_str(parts[i].uuid, UUID_STR_FORMAT_STD); +#else errno = -4; goto err; +#endif + } else { + if (extract_env(val, &p)) + p = val; + if (strlen(p) >= sizeof(parts[i].uuid)) { + printf("Wrong uuid format for partition %d\n", i); + errno = -4; + goto err; + } + strcpy((char *)parts[i].uuid, p); + free(val); } - strcpy((char *)parts[i].uuid, p); - free(val); - /* name */ val = extract_val(tok, "name"); if (!val) { /* name is mandatory */ @@ -281,11 +293,11 @@ static int gpt_default(block_dev_desc_t *blk_dev_desc, const char *str_part) } /* save partitions layout to disk */ - gpt_restore(blk_dev_desc, str_disk_guid, partitions, part_count); + ret = gpt_restore(blk_dev_desc, str_disk_guid, partitions, part_count); free(str_disk_guid); free(partitions); - return 0; + return ret; } /** diff --git a/common/cmd_usb_mass_storage.c b/common/cmd_usb_mass_storage.c index 2c879ea083..51c3fffb46 100644 --- a/common/cmd_usb_mass_storage.c +++ b/common/cmd_usb_mass_storage.c @@ -159,6 +159,6 @@ exit: U_BOOT_CMD(ums, 4, 1, do_usb_mass_storage, "Use the UMS [User Mass Storage]", - "ums <USB_controller> [<devtype>] <devnum> e.g. ums 0 mmc 0\n" + "<USB_controller> [<devtype>] <devnum> e.g. ums 0 mmc 0\n" " devtype defaults to mmc" ); diff --git a/common/cmd_yaffs2.c b/common/cmd_yaffs2.c index d43a9d444c..9244606bda 100644 --- a/common/cmd_yaffs2.c +++ b/common/cmd_yaffs2.c @@ -281,46 +281,46 @@ int do_ymv(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[]) U_BOOT_CMD(ytrace, 2, 0, do_ytrace, "show/set yaffs trace mask", - "ytrace [new_mask] show/set yaffs trace mask"); + "[new_mask] show/set yaffs trace mask"); U_BOOT_CMD(ydevls, 1, 0, do_ydevls, "list yaffs mount points", "list yaffs mount points"); U_BOOT_CMD(ydevconfig, 5, 0, do_ydevconfig, "configure yaffs mount point", - "ydevconfig mtpoint mtd_id start_block end_block configures a yaffs2 mount point"); + "mtpoint mtd_id start_block end_block configures a yaffs2 mount point"); U_BOOT_CMD(ymount, 2, 0, do_ymount, - "mount yaffs", "ymount mtpoint mounts a yaffs2 mount point"); + "mount yaffs", "mtpoint mounts a yaffs2 mount point"); U_BOOT_CMD(yumount, 2, 0, do_yumount, - "unmount yaffs", "yunmount mtpoint unmounts a yaffs2 mount point"); + "unmount yaffs", "mtpoint unmounts a yaffs2 mount point"); -U_BOOT_CMD(yls, 3, 0, do_yls, "yaffs ls", "yls [-l] dirname"); +U_BOOT_CMD(yls, 3, 0, do_yls, "yaffs ls", "[-l] dirname"); U_BOOT_CMD(yrd, 2, 0, do_yrd, - "read file from yaffs", "yrd path read file from yaffs"); + "read file from yaffs", "path read file from yaffs"); U_BOOT_CMD(ywr, 4, 0, do_ywr, "write file to yaffs", - "ywr filename value num_vlues write values to yaffs file"); + "filename value num_vlues write values to yaffs file"); U_BOOT_CMD(yrdm, 3, 0, do_yrdm, "read file to memory from yaffs", - "yrdm filename offset reads yaffs file into memory"); + "filename offset reads yaffs file into memory"); U_BOOT_CMD(ywrm, 4, 0, do_ywrm, "write file from memory to yaffs", - "ywrm filename offset size writes memory to yaffs file"); + "filename offset size writes memory to yaffs file"); U_BOOT_CMD(ymkdir, 2, 0, do_ymkdir, - "YAFFS mkdir", "ymkdir dir create a yaffs directory"); + "YAFFS mkdir", "dir create a yaffs directory"); U_BOOT_CMD(yrmdir, 2, 0, do_yrmdir, - "YAFFS rmdir", "yrmdir dirname removes a yaffs directory"); + "YAFFS rmdir", "dirname removes a yaffs directory"); -U_BOOT_CMD(yrm, 2, 0, do_yrm, "YAFFS rm", "yrm path removes a yaffs file"); +U_BOOT_CMD(yrm, 2, 0, do_yrm, "YAFFS rm", "path removes a yaffs file"); U_BOOT_CMD(ymv, 4, 0, do_ymv, "YAFFS mv", - "ymv old_path new_path moves/rename files within a yaffs mount point"); + "old_path new_path moves/rename files within a yaffs mount point"); diff --git a/common/lcd_console.c b/common/lcd_console.c index 74c388a0ca..8bf83b90d5 100644 --- a/common/lcd_console.c +++ b/common/lcd_console.c @@ -209,3 +209,42 @@ void lcd_printf(const char *fmt, ...) lcd_puts(buf); } + +static int do_lcd_setcursor(cmd_tbl_t *cmdtp, int flag, int argc, + char *const argv[]) +{ + unsigned int col, row; + + if (argc != 3) + return CMD_RET_USAGE; + + col = simple_strtoul(argv[1], NULL, 10); + row = simple_strtoul(argv[2], NULL, 10); + lcd_position_cursor(col, row); + + return 0; +} + +static int do_lcd_puts(cmd_tbl_t *cmdtp, int flag, int argc, + char *const argv[]) +{ + if (argc != 2) + return CMD_RET_USAGE; + + lcd_puts(argv[1]); + + return 0; +} + +U_BOOT_CMD( + setcurs, 3, 1, do_lcd_setcursor, + "set cursor position within screen", + " <col> <row> in character" +); + +U_BOOT_CMD( + lcdputs, 2, 1, do_lcd_puts, + "print string on lcd-framebuffer", + " <string>" +); + diff --git a/common/spl/spl.c b/common/spl/spl.c index ded0f30478..cd75bbc4ce 100644 --- a/common/spl/spl.c +++ b/common/spl/spl.c @@ -281,3 +281,38 @@ void preloader_console_init(void) spl_display_print(); #endif } + +/** + * spl_relocate_stack_gd() - Relocate stack ready for board_init_r() execution + * + * Sometimes board_init_f() runs with a stack in SRAM but we want to use SDRAM + * for the main board_init_r() execution. This is typically because we need + * more stack space for things like the MMC sub-system. + * + * This function calculates the stack position, copies the global_data into + * place and returns the new stack position. The caller is responsible for + * setting up the sp register. + * + * @return new stack location, or 0 to use the same stack + */ +ulong spl_relocate_stack_gd(void) +{ +#ifdef CONFIG_SPL_STACK_R + gd_t *new_gd; + ulong ptr; + + /* Get stack position: use 8-byte alignment for ABI compliance */ + ptr = CONFIG_SPL_STACK_R - sizeof(gd_t); + ptr &= ~7; + new_gd = (gd_t *)ptr; + memcpy(new_gd, (void *)gd, sizeof(gd_t)); + gd = new_gd; + + /* Clear the BSS. */ + memset(__bss_start, 0, __bss_end - __bss_start); + + return ptr; +#else + return 0; +#endif +} |
