X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=common%2Fboard_f.c;h=2cdd12a503ae57b40cf635247b12375caa89f7e5;hb=98f705c9cefdfdba62c069821bbba10273a0a8ed;hp=7d1ede0404df64673f85c9f674b04dde727ec3c0;hpb=b504ff9f6bbdd4d3700595f64f3c30c5c9f70d35;p=platform%2Fkernel%2Fu-boot.git diff --git a/common/board_f.c b/common/board_f.c index 7d1ede0..2cdd12a 100644 --- a/common/board_f.c +++ b/common/board_f.c @@ -11,58 +11,36 @@ */ #include -#include -#include #include #include #include #include #include -#if defined(CONFIG_CMD_IDE) -#include -#endif #include #include +#include #include #include #include - -/* TODO: Can we move these into arch/ headers? */ -#ifdef CONFIG_8xx -#include -#endif -#ifdef CONFIG_5xx -#include -#endif -#ifdef CONFIG_MPC5xxx -#include -#endif -#if defined(CONFIG_MP) && (defined(CONFIG_MPC86xx) || defined(CONFIG_E500)) -#include -#endif - #include #include +#include #include #include #include #include #include #include -#include -#include -#include -#if defined(CONFIG_X86) || defined(CONFIG_ARC) -#include -#endif -#if defined(CONFIG_X86) || defined(CONFIG_ARC) || defined(CONFIG_XTENSA) -#include +#ifdef CONFIG_MACH_TYPE +#include #endif -#ifdef CONFIG_SANDBOX -#include +#if defined(CONFIG_MP) && defined(CONFIG_PPC) +#include #endif +#include +#include #include -#include +#include /* * Pointer to initial global data area @@ -109,15 +87,11 @@ __weak void blue_led_off(void) {} * a structure... */ -/* - * Could the CONFIG_SPL_BUILD infection become a flag in gd? - */ - #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) || \ +# if defined(CONFIG_HW_WATCHDOG) && \ + (defined(CONFIG_M68K) || defined(CONFIG_MICROBLAZE) || \ defined(CONFIG_SH) || defined(CONFIG_AT91SAM9_WATCHDOG) || \ defined(CONFIG_DESIGNWARE_WATCHDOG) || \ defined(CONFIG_IMX_WATCHDOG)) @@ -166,11 +140,6 @@ static int display_text_info(void) text_base, bss_start, bss_end); #endif -#ifdef CONFIG_USE_IRQ - debug("IRQ Stack: %08lx\n", IRQ_STACK_START); - debug("FIQ Stack: %08lx\n", FIQ_STACK_START); -#endif - return 0; } @@ -180,25 +149,6 @@ static int announce_dram_init(void) return 0; } -#if defined(CONFIG_MIPS) || defined(CONFIG_PPC) || defined(CONFIG_M68K) -static int init_func_ram(void) -{ -#ifdef CONFIG_BOARD_TYPES - int board_type = gd->board_type; -#else - int board_type = 0; /* use dummy arg */ -#endif - - gd->ram_size = initdram(board_type); - - if (gd->ram_size > 0) - return 0; - - puts("*** failed ***\n"); - return 1; -} -#endif - static int show_dram_config(void) { unsigned long long size; @@ -227,15 +177,17 @@ static int show_dram_config(void) return 0; } -__weak void dram_init_banksize(void) +__weak int dram_init_banksize(void) { #if defined(CONFIG_NR_DRAM_BANKS) && defined(CONFIG_SYS_SDRAM_BASE) gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE; gd->bd->bi_dram[0].size = get_effective_memsize(); #endif + + return 0; } -#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SYS_I2C) +#if defined(CONFIG_SYS_I2C) static int init_func_i2c(void) { puts("I2C: "); @@ -273,8 +225,7 @@ static int setup_mon_len(void) gd->mon_len = (ulong)&__bss_end - (ulong)_start; #elif defined(CONFIG_SANDBOX) || defined(CONFIG_EFI_APP) gd->mon_len = (ulong)&_end - (ulong)_init; -#elif defined(CONFIG_BLACKFIN) || defined(CONFIG_NIOS2) || \ - defined(CONFIG_XTENSA) +#elif defined(CONFIG_NIOS2) || defined(CONFIG_XTENSA) gd->mon_len = CONFIG_SYS_MONITOR_LEN; #elif defined(CONFIG_NDS32) || defined(CONFIG_SH) gd->mon_len = (ulong)(&__bss_end) - (ulong)(&_start); @@ -295,18 +246,6 @@ __weak int mach_cpu_init(void) return 0; } -#ifdef CONFIG_SANDBOX -static int setup_ram_buf(void) -{ - struct sandbox_state *state = state_get_current(); - - gd->arch.ram_buf = state->ram_buf; - gd->ram_size = state->ram_size; - - return 0; -} -#endif - /* Get the top of usable RAM */ __weak ulong board_get_usable_ram_top(ulong total_size) { @@ -365,27 +304,16 @@ static int setup_dest_addr(void) return 0; } -#if defined(CONFIG_SPARC) -static int reserve_prom(void) -{ - /* defined in arch/sparc/cpu/leon?/prom.c */ - extern void *__prom_start_reloc; - int size = 8192; /* page table = 2k, prom = 6k */ - gd->relocaddr -= size; - __prom_start_reloc = map_sysmem(gd->relocaddr + 2048, size - 2048); - debug("Reserving %dk for PROM and page table at %08lx\n", size, - gd->relocaddr); - return 0; -} -#endif - -#if defined(CONFIG_LOGBUFFER) && !defined(CONFIG_ALT_LB_ADDR) +#if defined(CONFIG_LOGBUFFER) static int reserve_logbuffer(void) { +#ifndef CONFIG_ALT_LB_ADDR /* reserve kernel log buffer */ gd->relocaddr -= LOGBUFF_RESERVE; debug("Reserving %dk for kernel logbuffer at %08lx\n", LOGBUFF_LEN, gd->relocaddr); +#endif + return 0; } #endif @@ -411,10 +339,10 @@ static int reserve_round_4k(void) return 0; } -#if !(defined(CONFIG_SYS_ICACHE_OFF) && defined(CONFIG_SYS_DCACHE_OFF)) && \ - defined(CONFIG_ARM) +#ifdef CONFIG_ARM static int reserve_mmu(void) { +#if !(defined(CONFIG_SYS_ICACHE_OFF) && defined(CONFIG_SYS_DCACHE_OFF)) /* reserve TLB table */ gd->arch.tlb_size = PGTABLE_SIZE; gd->relocaddr -= gd->arch.tlb_size; @@ -433,14 +361,15 @@ static int reserve_mmu(void) */ gd->arch.tlb_allocated = gd->arch.tlb_addr; #endif +#endif return 0; } #endif -#ifdef CONFIG_DM_VIDEO static int reserve_video(void) { +#ifdef CONFIG_DM_VIDEO ulong addr; int ret; @@ -449,14 +378,7 @@ static int reserve_video(void) if (ret) return ret; gd->relocaddr = addr; - - return 0; -} -#else - -# ifdef CONFIG_LCD -static int reserve_lcd(void) -{ +#elif defined(CONFIG_LCD) # ifdef CONFIG_FB_ADDR gd->fb_base = CONFIG_FB_ADDR; # else @@ -464,24 +386,17 @@ static int reserve_lcd(void) 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)) && \ +#elif defined(CONFIG_VIDEO) && \ + (!defined(CONFIG_PPC)) && \ !defined(CONFIG_ARM) && !defined(CONFIG_X86) && \ - !defined(CONFIG_BLACKFIN) && !defined(CONFIG_M68K) -static int reserve_legacy_video(void) -{ + !defined(CONFIG_M68K) /* reserve memory for video display (always full pages) */ gd->relocaddr = video_setmem(gd->relocaddr); gd->fb_base = gd->relocaddr; +#endif return 0; } -# endif -#endif /* !CONFIG_DM_VIDEO */ static int reserve_trace(void) { @@ -516,7 +431,6 @@ static int reserve_uboot(void) return 0; } -#ifndef CONFIG_SPL_BUILD /* reserve memory for malloc() area */ static int reserve_malloc(void) { @@ -538,7 +452,6 @@ static int reserve_board(void) } return 0; } -#endif static int setup_machine(void) { @@ -578,6 +491,20 @@ static int reserve_fdt(void) return 0; } +static int reserve_bootstage(void) +{ +#ifdef CONFIG_BOOTSTAGE + int size = bootstage_get_size(); + + gd->start_addr_sp -= size; + gd->new_bootstage = map_sysmem(gd->start_addr_sp, size); + debug("Reserving %#x Bytes for bootstage at: %08lx\n", size, + gd->start_addr_sp); +#endif + + return 0; +} + int arch_reserve_stacks(void) { return 0; @@ -620,11 +547,10 @@ static int setup_board_part1(void) bd->bi_sramsize = CONFIG_SYS_SRAM_SIZE; /* size of SRAM */ #endif -#if defined(CONFIG_8xx) || defined(CONFIG_MPC8260) || defined(CONFIG_5xx) || \ - defined(CONFIG_E500) || defined(CONFIG_MPC86xx) +#if defined(CONFIG_E500) || defined(CONFIG_MPC86xx) bd->bi_immr_base = CONFIG_SYS_IMMR; /* base of IMMR register */ #endif -#if defined(CONFIG_MPC5xxx) || defined(CONFIG_M68K) +#if defined(CONFIG_M68K) bd->bi_mbar_base = CONFIG_SYS_MBAR; /* base of internal registers */ #endif #if defined(CONFIG_MPC83xx) @@ -648,13 +574,6 @@ static int setup_board_part2(void) bd->bi_sccfreq = gd->arch.scc_clk; bd->bi_vco = gd->arch.vco_out; #endif /* CONFIG_CPM2 */ -#if defined(CONFIG_MPC512X) - bd->bi_ipsfreq = gd->arch.ips_clk; -#endif /* CONFIG_MPC512X */ -#if defined(CONFIG_MPC5xxx) - 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 @@ -668,30 +587,6 @@ static int setup_board_part2(void) } #endif -#ifdef CONFIG_SYS_EXTBDINFO -static int setup_board_extra(void) -{ - bd_t *bd = gd->bd; - - strncpy((char *) bd->bi_s_version, "1.2", sizeof(bd->bi_s_version)); - strncpy((char *) bd->bi_r_version, U_BOOT_VERSION, - sizeof(bd->bi_r_version)); - - bd->bi_procfreq = gd->cpu_clk; /* Processor Speed, In Hz */ - bd->bi_plb_busfreq = gd->bus_clk; -#if defined(CONFIG_405GP) || defined(CONFIG_405EP) || \ - defined(CONFIG_440EP) || defined(CONFIG_440GR) || \ - defined(CONFIG_440EPX) || defined(CONFIG_440GRX) - bd->bi_pci_busfreq = get_PCI_freq(); - bd->bi_opbfreq = get_OPB_freq(); -#elif defined(CONFIG_XILINX_405) - bd->bi_pci_busfreq = get_PCI_freq(); -#endif - - return 0; -} -#endif - #ifdef CONFIG_POST static int init_post(void) { @@ -702,14 +597,6 @@ static int init_post(void) } #endif -static int setup_dram_config(void) -{ - /* Ram is board specific, so move it to board code ... */ - dram_init_banksize(); - - return 0; -} - static int reloc_fdt(void) { #ifndef CONFIG_OF_EMBED @@ -724,6 +611,24 @@ static int reloc_fdt(void) return 0; } +static int reloc_bootstage(void) +{ +#ifdef CONFIG_BOOTSTAGE + if (gd->flags & GD_FLG_SKIP_RELOC) + return 0; + if (gd->new_bootstage) { + int size = bootstage_get_size(); + + debug("Copying bootstage from %p to %p, size %x\n", + gd->bootstage, gd->new_bootstage, size); + memcpy(gd->new_bootstage, gd->bootstage, size); + gd->bootstage = gd->new_bootstage; + } +#endif + + return 0; +} + static int setup_reloc(void) { if (gd->flags & GD_FLG_SKIP_RELOC) { @@ -732,13 +637,16 @@ static int setup_reloc(void) } #ifdef CONFIG_SYS_TEXT_BASE - gd->reloc_off = gd->relocaddr - CONFIG_SYS_TEXT_BASE; -#ifdef CONFIG_M68K +#ifdef ARM + gd->reloc_off = gd->relocaddr - (unsigned long)__image_copy_start; +#elif defined(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); +#else + gd->reloc_off = gd->relocaddr - CONFIG_SYS_TEXT_BASE; #endif #endif memcpy(gd->new_gd, (char *)gd, sizeof(gd_t)); @@ -751,6 +659,13 @@ static int setup_reloc(void) return 0; } +#ifdef CONFIG_OF_BOARD_FIXUP +static int fix_fdt(void) +{ + return board_fix_fdt((void *)gd->fdt_blob); +} +#endif + /* ARM calls relocate_code from its crt0.S */ #if !defined(CONFIG_ARM) && !defined(CONFIG_SANDBOX) && \ !CONFIG_IS_ENABLED(X86_64) @@ -785,8 +700,26 @@ static int jump_to_copy(void) #endif /* Record the board_init_f() bootstage (after arch_cpu_init()) */ -static int mark_bootstage(void) +static int initf_bootstage(void) { + bool from_spl = IS_ENABLED(CONFIG_SPL_BOOTSTAGE) && + IS_ENABLED(CONFIG_BOOTSTAGE_STASH); + int ret; + + ret = bootstage_init(!from_spl); + if (ret) + return ret; + if (from_spl) { + const void *stash = map_sysmem(CONFIG_BOOTSTAGE_STASH_ADDR, + CONFIG_BOOTSTAGE_STASH_SIZE); + + ret = bootstage_unstash(stash, CONFIG_BOOTSTAGE_STASH_SIZE); + if (ret && ret != -ENOENT) { + debug("Failed to unstash bootstage: err=%d\n", ret); + return ret; + } + } + bootstage_mark_name(BOOTSTAGE_ID_START_UBOOT_F, "board_init_f"); return 0; @@ -806,7 +739,9 @@ static int initf_dm(void) #if defined(CONFIG_DM) && defined(CONFIG_SYS_MALLOC_F_LEN) int ret; + bootstage_start(BOOTSTATE_ID_ACCUM_DM_F, "dm_f"); ret = dm_init_and_scan(true); + bootstage_accum(BOOTSTATE_ID_ACCUM_DM_F); if (ret) return ret; #endif @@ -831,9 +766,6 @@ __weak int arch_cpu_init_dm(void) } static const init_fnc_t init_sequence_f[] = { -#ifdef CONFIG_SANDBOX - setup_ram_buf, -#endif setup_mon_len, #ifdef CONFIG_OF_CONTROL fdtdec_setup, @@ -842,63 +774,36 @@ static const init_fnc_t init_sequence_f[] = { trace_early_init, #endif initf_malloc, + initf_bootstage, /* uses its own timer, so does not need DM */ initf_console_record, -#if defined(CONFIG_X86) && defined(CONFIG_HAVE_FSP) - x86_fsp_init, +#if defined(CONFIG_HAVE_FSP) + arch_fsp_init, #endif arch_cpu_init, /* basic arch cpu dependent setup */ mach_cpu_init, /* SoC/machine dependent CPU setup */ initf_dm, arch_cpu_init_dm, - mark_bootstage, /* need timer, go after init dm */ #if defined(CONFIG_BOARD_EARLY_INIT_F) board_early_init_f, #endif - /* TODO: can any of this go into arch_cpu_init()? */ -#if defined(CONFIG_PPC) && !defined(CONFIG_8xx_CPUCLK_DEFAULT) +#if defined(CONFIG_PPC) || defined(CONFIG_SYS_FSL_CLK) || defined(CONFIG_M68K) + /* get CPU and bus clocks according to the environment variable */ get_clocks, /* get CPU and bus clocks (etc.) */ -#if defined(CONFIG_TQM8xxL) && !defined(CONFIG_TQM866M) \ - && !defined(CONFIG_TQM885D) - adjust_sdram_tbs_8xx, #endif - /* TODO: can we rename this to timer_init()? */ - init_timebase, -#endif -#if defined(CONFIG_ARM) || defined(CONFIG_MIPS) || \ - defined(CONFIG_BLACKFIN) || defined(CONFIG_NDS32) || \ - defined(CONFIG_SH) || defined(CONFIG_SPARC) +#if !defined(CONFIG_M68K) timer_init, /* initialize timer */ #endif #if defined(CONFIG_BOARD_POSTCLK_INIT) board_postclk_init, #endif -#if defined(CONFIG_SYS_FSL_CLK) || defined(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 */ - get_clocks_866, - /* adjust sdram refresh rate according to the new clock */ - sdram_adjust_866, - init_timebase, -#endif init_baud_rate, /* initialze baudrate settings */ serial_init, /* serial communications setup */ console_init_f, /* stage 1 init of console */ -#ifdef CONFIG_SANDBOX - sandbox_early_getopt_check, -#endif display_options, /* say that we are here */ display_text_info, /* show debugging info if required */ -#if defined(CONFIG_MPC8260) - prt_8260_rsr, - prt_8260_clks, -#endif /* CONFIG_MPC8260 */ -#if defined(CONFIG_MPC83xx) - prt_83xx_rsr, -#endif -#if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_SH) +#if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_SH) || \ + defined(CONFIG_X86) checkcpu, #endif #if defined(CONFIG_DISPLAY_CPUINFO) @@ -912,22 +817,14 @@ static const init_fnc_t init_sequence_f[] = { misc_init_f, #endif INIT_FUNC_WATCHDOG_RESET -#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SYS_I2C) +#if defined(CONFIG_SYS_I2C) init_func_i2c, #endif #if defined(CONFIG_HARD_SPI) init_func_spi, #endif announce_dram_init, - /* TODO: unify all these dram functions? */ -#if defined(CONFIG_ARM) || defined(CONFIG_X86) || defined(CONFIG_NDS32) || \ - defined(CONFIG_MICROBLAZE) || defined(CONFIG_AVR32) || \ - defined(CONFIG_SH) dram_init, /* configure available RAM banks */ -#endif -#if defined(CONFIG_MIPS) || defined(CONFIG_PPC) || defined(CONFIG_M68K) - init_func_ram, -#endif #ifdef CONFIG_POST post_init_f, #endif @@ -954,51 +851,28 @@ static const init_fnc_t init_sequence_f[] = { * - board info struct */ setup_dest_addr, -#if defined(CONFIG_BLACKFIN) || defined(CONFIG_XTENSA) - /* Blackfin u-boot monitor should be on top of the ram */ - reserve_uboot, -#endif -#if defined(CONFIG_SPARC) - reserve_prom, -#endif -#if defined(CONFIG_LOGBUFFER) && !defined(CONFIG_ALT_LB_ADDR) +#if defined(CONFIG_LOGBUFFER) reserve_logbuffer, #endif #ifdef CONFIG_PRAM reserve_pram, #endif reserve_round_4k, -#if !(defined(CONFIG_SYS_ICACHE_OFF) && defined(CONFIG_SYS_DCACHE_OFF)) && \ - defined(CONFIG_ARM) +#ifdef CONFIG_ARM reserve_mmu, #endif -#ifdef CONFIG_DM_VIDEO reserve_video, -#else -# ifdef CONFIG_LCD - reserve_lcd, -# endif - /* TODO: Why the dependency on CONFIG_8xx? */ -# if defined(CONFIG_VIDEO) && (!defined(CONFIG_PPC) || defined(CONFIG_8xx)) && \ - !defined(CONFIG_ARM) && !defined(CONFIG_X86) && \ - !defined(CONFIG_BLACKFIN) && !defined(CONFIG_M68K) - reserve_legacy_video, -# endif -#endif /* CONFIG_DM_VIDEO */ reserve_trace, -#if !defined(CONFIG_BLACKFIN) && !defined(CONFIG_XTENSA) reserve_uboot, -#endif -#ifndef CONFIG_SPL_BUILD reserve_malloc, reserve_board, -#endif setup_machine, reserve_global_data, reserve_fdt, + reserve_bootstage, reserve_arch, reserve_stacks, - setup_dram_config, + dram_init_banksize, show_dram_config, #if defined(CONFIG_M68K) || defined(CONFIG_MIPS) || defined(CONFIG_PPC) || \ defined(CONFIG_SH) @@ -1009,11 +883,12 @@ static const init_fnc_t init_sequence_f[] = { setup_board_part2, #endif display_new_sp, -#ifdef CONFIG_SYS_EXTBDINFO - setup_board_extra, +#ifdef CONFIG_OF_BOARD_FIXUP + fix_fdt, #endif INIT_FUNC_WATCHDOG_RESET reloc_fdt, + reloc_bootstage, setup_reloc, #if defined(CONFIG_X86) || defined(CONFIG_ARC) copy_uboot_to_ram,