X-Git-Url: https://git.kernelconcepts.de/?p=karo-tx-uboot.git;a=blobdiff_plain;f=common%2Fboard_f.c;h=4ece2b6c9fe34385b5d3dd9b4452f610cf16e708;hp=81edbdf8e45b5899cab64d798d4c9f510afa3809;hb=5a1095a830299aef8dd32495e505e92ab1749e89;hpb=10e167329b029890a4c704f094822da5f259b886 diff --git a/common/board_f.c b/common/board_f.c index 81edbdf8e4..4ece2b6c9f 100644 --- a/common/board_f.c +++ b/common/board_f.c @@ -7,29 +7,14 @@ * Sysgo Real-Time Solutions, GmbH * Marius Groeger * - * 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 + * SPDX-License-Identifier: GPL-2.0+ */ #include #include #include #include +#include #include #include #if defined(CONFIG_CMD_IDE) @@ -49,16 +34,18 @@ #ifdef CONFIG_MPC5xxx #include #endif +#if (defined(CONFIG_MPC86xx) || defined(CONFIG_E500)) +#include +#endif #include #include #include +#include +#include #include #include #include -#ifdef CONFIG_MP -#include -#endif #include #ifdef CONFIG_X86 #include @@ -67,6 +54,7 @@ #ifdef CONFIG_SANDBOX #include #endif +#include #include /* @@ -93,25 +81,15 @@ DECLARE_GLOBAL_DATA_PTR; ************************************************************************ * May be supplied by boards if desired */ -inline void __coloured_LED_init(void) {} -void coloured_LED_init(void) - __attribute__((weak, alias("__coloured_LED_init"))); -inline void __red_led_on(void) {} -void red_led_on(void) __attribute__((weak, alias("__red_led_on"))); -inline void __red_led_off(void) {} -void red_led_off(void) __attribute__((weak, alias("__red_led_off"))); -inline void __green_led_on(void) {} -void green_led_on(void) __attribute__((weak, alias("__green_led_on"))); -inline void __green_led_off(void) {} -void green_led_off(void) __attribute__((weak, alias("__green_led_off"))); -inline void __yellow_led_on(void) {} -void yellow_led_on(void) __attribute__((weak, alias("__yellow_led_on"))); -inline void __yellow_led_off(void) {} -void yellow_led_off(void) __attribute__((weak, alias("__yellow_led_off"))); -inline void __blue_led_on(void) {} -void blue_led_on(void) __attribute__((weak, alias("__blue_led_on"))); -inline void __blue_led_off(void) {} -void blue_led_off(void) __attribute__((weak, alias("__blue_led_off"))); +__weak void coloured_LED_init(void) {} +__weak void red_led_on(void) {} +__weak void red_led_off(void) {} +__weak void green_led_on(void) {} +__weak void green_led_off(void) {} +__weak void yellow_led_on(void) {} +__weak void yellow_led_off(void) {} +__weak void blue_led_on(void) {} +__weak void blue_led_off(void) {} /* * Why is gd allocated a register? Prior to reloc it might be better to @@ -128,9 +106,14 @@ void blue_led_off(void) __attribute__((weak, alias("__blue_led_off"))); * Could the CONFIG_SPL_BUILD infection become a flag in gd? */ -#if defined(CONFIG_WATCHDOG) +#if defined(CONFIG_WATCHDOG) || defined(CONFIG_HW_WATCHDOG) static int init_func_watchdog_init(void) { +# if defined(CONFIG_HW_WATCHDOG) && (defined(CONFIG_BLACKFIN) || \ + defined(CONFIG_M68K) || defined(CONFIG_MICROBLAZE) || \ + defined(CONFIG_SH)) + hw_watchdog_init(); +# endif puts(" Watchdog enabled\n"); WATCHDOG_RESET(); @@ -164,15 +147,15 @@ static int display_text_info(void) #ifndef CONFIG_SANDBOX ulong bss_start, bss_end; -#ifdef CONFIG_SYS_SYM_OFFSETS - bss_start = _bss_start_ofs + _TEXT_BASE; - bss_end = _bss_end_ofs + _TEXT_BASE; -#else bss_start = (ulong)&__bss_start; bss_end = (ulong)&__bss_end; -#endif + debug("U-Boot code: %08X -> %08lX BSS: -> %08lX\n", +#ifdef CONFIG_SYS_TEXT_BASE CONFIG_SYS_TEXT_BASE, bss_start, bss_end); +#else + CONFIG_SYS_MONITOR_BASE, bss_start, bss_end); +#endif #endif #ifdef CONFIG_MODEM_SUPPORT @@ -192,7 +175,7 @@ static int announce_dram_init(void) return 0; } -#ifdef CONFIG_PPC +#if defined(CONFIG_MIPS) || defined(CONFIG_PPC) static int init_func_ram(void) { #ifdef CONFIG_BOARD_TYPES @@ -213,7 +196,7 @@ static int init_func_ram(void) static int show_dram_config(void) { - ulong size; + unsigned long long size; #ifdef CONFIG_NR_DRAM_BANKS int i; @@ -238,17 +221,6 @@ static int show_dram_config(void) return 0; } -ulong get_effective_memsize(void) -{ -#ifndef CONFIG_VERY_BIG_RAM - return gd->ram_size; -#else - /* limit stack to what we can reasonable map */ - return ((gd->ram_size > CONFIG_MAX_MEM_MAPPED) ? - CONFIG_MAX_MEM_MAPPED : gd->ram_size); -#endif -} - void __dram_init_banksize(void) { #if defined(CONFIG_NR_DRAM_BANKS) && defined(CONFIG_SYS_SDRAM_BASE) @@ -260,11 +232,15 @@ void __dram_init_banksize(void) void dram_init_banksize(void) __attribute__((weak, alias("__dram_init_banksize"))); -#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SOFT_I2C) +#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SYS_I2C) static int init_func_i2c(void) { puts("I2C: "); +#ifdef CONFIG_SYS_I2C + i2c_init_all(); +#else i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); +#endif puts("ready\n"); return 0; } @@ -290,10 +266,12 @@ static int zero_global_data(void) static int setup_mon_len(void) { -#ifdef CONFIG_SYS_SYM_OFFSETS - gd->mon_len = _bss_end_ofs; +#ifdef __ARM__ + gd->mon_len = (ulong)&__bss_end - (ulong)_start; #elif defined(CONFIG_SANDBOX) gd->mon_len = (ulong)&_end - (ulong)_init; +#elif defined(CONFIG_BLACKFIN) || defined(CONFIG_NIOS2) + gd->mon_len = CONFIG_SYS_MONITOR_LEN; #else /* TODO: use (ulong)&__bss_end - (ulong)&__text_start; ? */ gd->mon_len = (ulong)&__bss_end - CONFIG_SYS_MONITOR_BASE; @@ -308,45 +286,39 @@ __weak int arch_cpu_init(void) #ifdef CONFIG_OF_HOSTFILE -#define CHECK(x) err = (x); if (err) goto failed; - -/* Create an empty device tree blob */ -static int make_empty_fdt(void *fdt) -{ - int err; - - CHECK(fdt_create(fdt, 256)); - CHECK(fdt_finish_reservemap(fdt)); - CHECK(fdt_begin_node(fdt, "")); - CHECK(fdt_end_node(fdt)); - CHECK(fdt_finish(fdt)); - - return 0; -failed: - printf("Unable to create empty FDT: %s\n", fdt_strerror(err)); - return -EACCES; -} - static int read_fdt_from_file(void) { struct sandbox_state *state = state_get_current(); + const char *fname = state->fdt_fname; void *blob; - int size; + ssize_t size; int err; + int fd; blob = map_sysmem(CONFIG_SYS_FDT_LOAD_ADDR, 0); if (!state->fdt_fname) { - err = make_empty_fdt(blob); + err = fdt_create_empty_tree(blob, 256); if (!err) goto done; - return err; + printf("Unable to create empty FDT: %s\n", fdt_strerror(err)); + return -EINVAL; + } + + size = os_get_filesize(fname); + if (size < 0) { + printf("Failed to file FDT file '%s'\n", fname); + return -ENOENT; } - err = fs_set_blk_dev("host", NULL, FS_TYPE_SANDBOX); - if (err) - return err; - size = fs_read(state->fdt_fname, CONFIG_SYS_FDT_LOAD_ADDR, 0, 0); - if (size < 0) + fd = os_open(fname, OS_O_RDONLY); + if (fd < 0) { + printf("Failed to open FDT file '%s'\n", fname); + return -EACCES; + } + if (os_read(fd, blob, size) != size) { + os_close(fd); return -EIO; + } + os_close(fd); done: gd->fdt_blob = blob; @@ -358,9 +330,10 @@ done: #ifdef CONFIG_SANDBOX static int setup_ram_buf(void) { - gd->arch.ram_buf = os_malloc(CONFIG_SYS_SDRAM_SIZE); - assert(gd->arch.ram_buf); - gd->ram_size = CONFIG_SYS_SDRAM_SIZE; + struct sandbox_state *state = state_get_current(); + + gd->arch.ram_buf = state->ram_buf; + gd->ram_size = state->ram_size; return 0; } @@ -370,14 +343,10 @@ static int setup_fdt(void) { #ifdef CONFIG_OF_EMBED /* Get a pointer to the FDT */ - gd->fdt_blob = _binary_dt_dtb_start; + gd->fdt_blob = __dtb_dt_begin; #elif defined CONFIG_OF_SEPARATE /* FDT is at end of image */ -# ifdef CONFIG_SYS_SYM_OFFSETS - gd->fdt_blob = (void *)(_end_ofs + CONFIG_SYS_TEXT_BASE); -# else gd->fdt_blob = (ulong *)&_end; -# endif #elif defined(CONFIG_OF_HOSTFILE) if (read_fdt_from_file()) { puts("Failed to read control FDT\n"); @@ -421,19 +390,18 @@ static int setup_dest_addr(void) #endif gd->ram_top += get_effective_memsize(); gd->ram_top = board_get_usable_ram_top(gd->mon_len); - gd->dest_addr = gd->ram_top; + gd->relocaddr = gd->ram_top; debug("Ram top: %08lX\n", (ulong)gd->ram_top); -#if defined(CONFIG_MP) && (defined(CONFIG_MPC86xx) || defined(CONFIG_E500)) +#if (defined(CONFIG_MPC86xx) || defined(CONFIG_E500)) /* * We need to make sure the location we intend to put secondary core * boot code is reserved and not used by any part of u-boot */ - if (gd->dest_addr > determine_mp_bootpg(NULL)) { - gd->dest_addr = determine_mp_bootpg(NULL); - debug("Reserving MP boot page to %08lx\n", gd->dest_addr); + if (gd->relocaddr > determine_mp_bootpg(NULL)) { + gd->relocaddr = determine_mp_bootpg(NULL); + debug("Reserving MP boot page to %08lx\n", gd->relocaddr); } #endif - gd->dest_addr_sp = gd->dest_addr; return 0; } @@ -441,9 +409,9 @@ static int setup_dest_addr(void) static int reserve_logbuffer(void) { /* reserve kernel log buffer */ - gd->dest_addr -= LOGBUFF_RESERVE; + gd->relocaddr -= LOGBUFF_RESERVE; debug("Reserving %dk for kernel logbuffer at %08lx\n", LOGBUFF_LEN, - gd->dest_addr); + gd->relocaddr); return 0; } #endif @@ -455,9 +423,9 @@ static int reserve_pram(void) ulong reg; reg = getenv_ulong("pram", 10, CONFIG_PRAM); - gd->dest_addr -= (reg << 10); /* size is in kB */ + gd->relocaddr -= (reg << 10); /* size is in kB */ debug("Reserving %ldk for protected RAM at %08lx\n", reg, - gd->dest_addr); + gd->relocaddr); return 0; } #endif /* CONFIG_PRAM */ @@ -465,7 +433,7 @@ static int reserve_pram(void) /* Round memory pointer down to next 4 kB limit */ static int reserve_round_4k(void) { - gd->dest_addr &= ~(4096 - 1); + gd->relocaddr &= ~(4096 - 1); return 0; } @@ -474,13 +442,13 @@ static int reserve_round_4k(void) static int reserve_mmu(void) { /* reserve TLB table */ - gd->arch.tlb_size = 4096 * 4; - gd->dest_addr -= gd->arch.tlb_size; + gd->arch.tlb_size = PGTABLE_SIZE; + gd->relocaddr -= gd->arch.tlb_size; /* round down to next 64 kB limit */ - gd->dest_addr &= ~(0x10000 - 1); + gd->relocaddr &= ~(0x10000 - 1); - gd->arch.tlb_addr = gd->dest_addr; + gd->arch.tlb_addr = gd->relocaddr; debug("TLB table from %08lx to %08lx\n", gd->arch.tlb_addr, gd->arch.tlb_addr + gd->arch.tlb_size); return 0; @@ -494,20 +462,33 @@ static int reserve_lcd(void) gd->fb_base = CONFIG_FB_ADDR; #else /* reserve memory for LCD display (always full pages) */ - gd->dest_addr = lcd_setmem(gd->dest_addr); - gd->fb_base = gd->dest_addr; + gd->relocaddr = lcd_setmem(gd->relocaddr); + gd->fb_base = gd->relocaddr; #endif /* CONFIG_FB_ADDR */ return 0; } #endif /* CONFIG_LCD */ -#if defined(CONFIG_VIDEO) && (!defined(CONFIG_PPC) || defined(CONFIG_8xx)) \ - && !defined(CONFIG_ARM) && !defined(CONFIG_X86) +static int reserve_trace(void) +{ +#ifdef CONFIG_TRACE + gd->relocaddr -= CONFIG_TRACE_BUFFER_SIZE; + gd->trace_buff = map_sysmem(gd->relocaddr, CONFIG_TRACE_BUFFER_SIZE); + debug("Reserving %dk for trace data at: %08lx\n", + CONFIG_TRACE_BUFFER_SIZE >> 10, gd->relocaddr); +#endif + + return 0; +} + +#if defined(CONFIG_VIDEO) && (!defined(CONFIG_PPC) || defined(CONFIG_8xx)) && \ + !defined(CONFIG_ARM) && !defined(CONFIG_X86) && \ + !defined(CONFIG_BLACKFIN) static int reserve_video(void) { /* reserve memory for video display (always full pages) */ - gd->dest_addr = video_setmem(gd->dest_addr); - gd->fb_base = gd->dest_addr; + gd->relocaddr = video_setmem(gd->relocaddr); + gd->fb_base = gd->relocaddr; return 0; } @@ -519,15 +500,18 @@ static int reserve_uboot(void) * reserve memory for U-Boot code, data & bss * round down to next 4 kB limit */ - gd->dest_addr -= gd->mon_len; - gd->dest_addr &= ~(4096 - 1); + gd->relocaddr -= gd->mon_len; + gd->relocaddr &= ~(4096 - 1); #ifdef CONFIG_E500 /* round down to next 64 kB limit so that IVPR stays aligned */ - gd->dest_addr &= ~(65536 - 1); + gd->relocaddr &= ~(65536 - 1); #endif debug("Reserving %ldk for U-Boot at: %08lx\n", gd->mon_len >> 10, - gd->dest_addr); + gd->relocaddr); + + gd->start_addr_sp = gd->relocaddr; + return 0; } @@ -535,20 +519,22 @@ static int reserve_uboot(void) /* reserve memory for malloc() area */ static int reserve_malloc(void) { - gd->dest_addr_sp = gd->dest_addr - TOTAL_MALLOC_LEN; + gd->start_addr_sp = gd->start_addr_sp - TOTAL_MALLOC_LEN; debug("Reserving %dk for malloc() at: %08lx\n", - TOTAL_MALLOC_LEN >> 10, gd->dest_addr_sp); + TOTAL_MALLOC_LEN >> 10, gd->start_addr_sp); return 0; } /* (permanently) allocate a Board Info struct */ static int reserve_board(void) { - gd->dest_addr_sp -= sizeof(bd_t); - gd->bd = (bd_t *)map_sysmem(gd->dest_addr_sp, sizeof(bd_t)); - memset(gd->bd, '\0', sizeof(bd_t)); - debug("Reserving %zu Bytes for Board Info at: %08lx\n", - sizeof(bd_t), gd->dest_addr_sp); + if (!gd->bd) { + gd->start_addr_sp -= sizeof(bd_t); + gd->bd = (bd_t *)map_sysmem(gd->start_addr_sp, sizeof(bd_t)); + memset(gd->bd, '\0', sizeof(bd_t)); + debug("Reserving %zu Bytes for Board Info at: %08lx\n", + sizeof(bd_t), gd->start_addr_sp); + } return 0; } #endif @@ -563,10 +549,10 @@ static int setup_machine(void) static int reserve_global_data(void) { - gd->dest_addr_sp -= sizeof(gd_t); - gd->new_gd = (gd_t *)map_sysmem(gd->dest_addr_sp, sizeof(gd_t)); + gd->start_addr_sp -= sizeof(gd_t); + gd->new_gd = (gd_t *)map_sysmem(gd->start_addr_sp, sizeof(gd_t)); debug("Reserving %zu Bytes for Global Data at: %08lx\n", - sizeof(gd_t), gd->dest_addr_sp); + sizeof(gd_t), gd->start_addr_sp); return 0; } @@ -580,10 +566,10 @@ static int reserve_fdt(void) if (gd->fdt_blob) { gd->fdt_size = ALIGN(fdt_totalsize(gd->fdt_blob) + 0x1000, 32); - gd->dest_addr_sp -= gd->fdt_size; - gd->new_fdt = map_sysmem(gd->dest_addr_sp, gd->fdt_size); + gd->start_addr_sp -= gd->fdt_size; + gd->new_fdt = map_sysmem(gd->start_addr_sp, gd->fdt_size); debug("Reserving %lu Bytes for FDT at: %08lx\n", - gd->fdt_size, gd->dest_addr_sp); + gd->fdt_size, gd->start_addr_sp); } return 0; @@ -593,8 +579,8 @@ static int reserve_stacks(void) { #ifdef CONFIG_SPL_BUILD # ifdef CONFIG_ARM - gd->dest_addr_sp -= 128; /* leave 32 words for abort-stack */ - gd->irq_sp = gd->dest_addr_sp; + gd->start_addr_sp -= 128; /* leave 32 words for abort-stack */ + gd->irq_sp = gd->start_addr_sp; # endif #else # ifdef CONFIG_PPC @@ -602,29 +588,29 @@ static int reserve_stacks(void) # endif /* setup stack pointer for exceptions */ - gd->dest_addr_sp -= 16; - gd->dest_addr_sp &= ~0xf; - gd->irq_sp = gd->dest_addr_sp; + gd->start_addr_sp -= 16; + gd->start_addr_sp &= ~0xf; + gd->irq_sp = gd->start_addr_sp; /* * Handle architecture-specific things here * TODO(sjg@chromium.org): Perhaps create arch_reserve_stack() * to handle this and put in arch/xxx/lib/stack.c */ -# ifdef CONFIG_ARM +# if defined(CONFIG_ARM) && !defined(CONFIG_ARM64) # ifdef CONFIG_USE_IRQ - gd->dest_addr_sp -= (CONFIG_STACKSIZE_IRQ + CONFIG_STACKSIZE_FIQ); + gd->start_addr_sp -= (CONFIG_STACKSIZE_IRQ + CONFIG_STACKSIZE_FIQ); debug("Reserving %zu Bytes for IRQ stack at: %08lx\n", - CONFIG_STACKSIZE_IRQ + CONFIG_STACKSIZE_FIQ, gd->dest_addr_sp); + CONFIG_STACKSIZE_IRQ + CONFIG_STACKSIZE_FIQ, gd->start_addr_sp); /* 8-byte alignment for ARM ABI compliance */ - gd->dest_addr_sp &= ~0x07; + gd->start_addr_sp &= ~0x07; # endif /* leave 3 words for abort-stack, plus 1 for alignment */ - gd->dest_addr_sp -= 16; + gd->start_addr_sp -= 16; # elif defined(CONFIG_PPC) /* Clear initial stack frame */ - s = (ulong *) gd->dest_addr_sp; + s = (ulong *) gd->start_addr_sp; *s = 0; /* Terminate back chain */ *++s = 0; /* NULL return address */ # endif /* Architecture specific code */ @@ -635,7 +621,7 @@ static int reserve_stacks(void) static int display_new_sp(void) { - debug("New Stack Pointer is: %08lx\n", gd->dest_addr_sp); + debug("New Stack Pointer is: %08lx\n", gd->start_addr_sp); return 0; } @@ -657,7 +643,7 @@ static int setup_board_part1(void) bd->bi_sramsize = CONFIG_SYS_SRAM_SIZE; /* size of SRAM */ #endif -#if defined(CONFIG_8xx) || defined(CONFIG_8260) || defined(CONFIG_5xx) || \ +#if defined(CONFIG_8xx) || defined(CONFIG_MPC8260) || defined(CONFIG_5xx) || \ defined(CONFIG_E500) || defined(CONFIG_MPC86xx) bd->bi_immr_base = CONFIG_SYS_IMMR; /* base of IMMR register */ #endif @@ -729,14 +715,6 @@ static int init_post(void) } #endif -static int setup_baud_rate(void) -{ - /* Ick, can we get rid of this line? */ - gd->bd->bi_baudrate = gd->baudrate; - - return 0; -} - static int setup_dram_config(void) { /* Ram is board specific, so move it to board code ... */ @@ -757,21 +735,21 @@ static int reloc_fdt(void) static int setup_reloc(void) { - gd->relocaddr = gd->dest_addr; - gd->start_addr_sp = gd->dest_addr_sp; - gd->reloc_off = gd->dest_addr - CONFIG_SYS_TEXT_BASE; +#ifdef CONFIG_SYS_TEXT_BASE + gd->reloc_off = gd->relocaddr - CONFIG_SYS_TEXT_BASE; +#endif memcpy(gd->new_gd, (char *)gd, sizeof(gd_t)); debug("Relocation Offset is: %08lx\n", gd->reloc_off); debug("Relocating to %08lx, new gd at %08lx, sp at %08lx\n", - gd->dest_addr, (ulong)map_to_sysmem(gd->new_gd), - gd->dest_addr_sp); + gd->relocaddr, (ulong)map_to_sysmem(gd->new_gd), + gd->start_addr_sp); return 0; } /* ARM calls relocate_code from its crt0.S */ -#if !defined(CONFIG_ARM) +#if !defined(CONFIG_ARM) && !defined(CONFIG_SANDBOX) static int jump_to_copy(void) { @@ -791,10 +769,8 @@ static int jump_to_copy(void) * (CPU cache) */ board_init_f_r_trampoline(gd->start_addr_sp); -#elif defined(CONFIG_SANDBOX) - board_init_r(gd->new_gd, 0); #else - relocate_code(gd->dest_addr_sp, gd->new_gd, gd->dest_addr); + relocate_code(gd->start_addr_sp, gd->new_gd, gd->relocaddr); #endif return 0; @@ -809,17 +785,37 @@ static int mark_bootstage(void) return 0; } -static init_fnc_t init_sequence_f[] = { -#if !defined(CONFIG_CPM2) && !defined(CONFIG_MPC512X) && \ - !defined(CONFIG_MPC83xx) && !defined(CONFIG_MPC85xx) && \ - !defined(CONFIG_MPC86xx) && !defined(CONFIG_X86) - zero_global_data, +static int initf_malloc(void) +{ +#ifdef CONFIG_SYS_MALLOC_F_LEN + assert(gd->malloc_base); /* Set up by crt0.S */ + gd->malloc_limit = gd->malloc_base + CONFIG_SYS_MALLOC_F_LEN; + gd->malloc_ptr = 0; #endif + + return 0; +} + +static int initf_dm(void) +{ +#if defined(CONFIG_DM) && defined(CONFIG_SYS_MALLOC_F_LEN) + int ret; + + ret = dm_init_and_scan(true); + if (ret) + return ret; +#endif + + return 0; +} + +static init_fnc_t init_sequence_f[] = { #ifdef CONFIG_SANDBOX setup_ram_buf, #endif - setup_fdt, setup_mon_len, + setup_fdt, + trace_early_init, #if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx) /* TODO: can this go into arch_cpu_init()? */ probecpu, @@ -848,15 +844,9 @@ static init_fnc_t init_sequence_f[] = { /* TODO: can we rename this to timer_init()? */ init_timebase, #endif -#ifdef CONFIG_ARM +#if defined(CONFIG_ARM) || defined(CONFIG_MIPS) || defined(CONFIG_BLACKFIN) timer_init, /* initialize timer */ #endif -#ifdef CONFIG_BOARD_POSTCLK_INIT - board_postclk_init, -#endif -#ifdef CONFIG_FSL_ESDHC - get_clocks, -#endif #ifdef CONFIG_SYS_ALLOC_DPRAM #if !defined(CONFIG_CPM2) dpram_init, @@ -864,6 +854,9 @@ static init_fnc_t init_sequence_f[] = { #endif #if defined(CONFIG_BOARD_POSTCLK_INIT) board_postclk_init, +#endif +#ifdef CONFIG_FSL_ESDHC + get_clocks, #endif env_init, /* initialize environment */ #if defined(CONFIG_8xx_CPUCLK_DEFAULT) @@ -873,6 +866,8 @@ static init_fnc_t init_sequence_f[] = { sdram_adjust_866, init_timebase, #endif + initf_malloc, + initf_dm, init_baud_rate, /* initialze baudrate settings */ serial_init, /* serial communications setup */ console_init_f, /* stage 1 init of console */ @@ -884,19 +879,17 @@ static init_fnc_t init_sequence_f[] = { #endif display_options, /* say that we are here */ display_text_info, /* show debugging info if required */ -#if defined(CONFIG_8260) +#if defined(CONFIG_MPC8260) prt_8260_rsr, prt_8260_clks, -#endif /* CONFIG_8260 */ +#endif /* CONFIG_MPC8260 */ #if defined(CONFIG_MPC83xx) prt_83xx_rsr, #endif #ifdef CONFIG_PPC checkcpu, #endif -#if defined(CONFIG_DISPLAY_CPUINFO) print_cpuinfo, /* display cpu info (and speed) */ -#endif #if defined(CONFIG_MPC5xxx) prt_mpc5xxx_clks, #endif /* CONFIG_MPC5xxx */ @@ -908,7 +901,7 @@ static init_fnc_t init_sequence_f[] = { misc_init_f, #endif INIT_FUNC_WATCHDOG_RESET -#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SOFT_I2C) +#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SYS_I2C) init_func_i2c, #endif #if defined(CONFIG_HARD_SPI) @@ -923,7 +916,7 @@ static init_fnc_t init_sequence_f[] = { #ifdef CONFIG_ARM dram_init, /* configure available RAM banks */ #endif -#ifdef CONFIG_PPC +#if defined(CONFIG_MIPS) || defined(CONFIG_PPC) init_func_ram, #endif #ifdef CONFIG_POST @@ -952,6 +945,10 @@ static init_fnc_t init_sequence_f[] = { * - board info struct */ setup_dest_addr, +#if defined(CONFIG_BLACKFIN) || defined(CONFIG_NIOS2) + /* Blackfin u-boot monitor should be on top of the ram */ + reserve_uboot, +#endif #if defined(CONFIG_LOGBUFFER) && !defined(CONFIG_ALT_LB_ADDR) reserve_logbuffer, #endif @@ -966,12 +963,16 @@ static init_fnc_t init_sequence_f[] = { #ifdef CONFIG_LCD reserve_lcd, #endif + reserve_trace, /* TODO: Why the dependency on CONFIG_8xx? */ -#if defined(CONFIG_VIDEO) && (!defined(CONFIG_PPC) || defined(CONFIG_8xx)) \ - && !defined(CONFIG_ARM) && !defined(CONFIG_X86) +#if defined(CONFIG_VIDEO) && (!defined(CONFIG_PPC) || defined(CONFIG_8xx)) && \ + !defined(CONFIG_ARM) && !defined(CONFIG_X86) && \ + !defined(CONFIG_BLACKFIN) reserve_video, #endif +#if !defined(CONFIG_BLACKFIN) && !defined(CONFIG_NIOS2) reserve_uboot, +#endif #ifndef CONFIG_SPL_BUILD reserve_malloc, reserve_board, @@ -987,7 +988,6 @@ static init_fnc_t init_sequence_f[] = { INIT_FUNC_WATCHDOG_RESET setup_board_part2, #endif - setup_baud_rate, display_new_sp, #ifdef CONFIG_SYS_EXTBDINFO setup_board_extra, @@ -995,7 +995,7 @@ static init_fnc_t init_sequence_f[] = { INIT_FUNC_WATCHDOG_RESET reloc_fdt, setup_reloc, -#ifndef CONFIG_ARM +#if !defined(CONFIG_ARM) && !defined(CONFIG_SANDBOX) jump_to_copy, #endif NULL, @@ -1003,18 +1003,32 @@ static init_fnc_t init_sequence_f[] = { void board_init_f(ulong boot_flags) { -#ifndef CONFIG_X86 +#ifdef CONFIG_SYS_GENERIC_GLOBAL_DATA + /* + * For some archtectures, global data is initialized and used before + * calling this function. The data should be preserved. For others, + * CONFIG_SYS_GENERIC_GLOBAL_DATA should be defined and use the stack + * here to host global data until relocation. + */ gd_t data; gd = &data; + + /* + * Clear global data before it is accessed at debug print + * in initcall_run_list. Otherwise the debug print probably + * get the wrong vaule of gd->have_console. + */ + zero_global_data(); #endif gd->flags = boot_flags; + gd->have_console = 0; if (initcall_run_list(init_sequence_f)) hang(); -#ifndef CONFIG_ARM +#if !defined(CONFIG_ARM) && !defined(CONFIG_SANDBOX) /* NOTREACHED - jump_to_copy() does not return */ hang(); #endif