X-Git-Url: https://git.kernelconcepts.de/?a=blobdiff_plain;f=arch%2Fblackfin%2Flib%2Fboard.c;h=75b6c463d87ba0348af947a5a1466a51c94aae4b;hb=8dc16cf9dd6196d99969d12741df186a61a2f9a3;hp=bfdb586b343804554cf2f016bedfc2f5ca475ee3;hpb=1902692aa0b2dcbb9351172be03c57d1e82447e4;p=karo-tx-uboot.git diff --git a/arch/blackfin/lib/board.c b/arch/blackfin/lib/board.c index bfdb586b34..75b6c463d8 100644 --- a/arch/blackfin/lib/board.c +++ b/arch/blackfin/lib/board.c @@ -62,11 +62,7 @@ static int display_banner(void) static int init_baudrate(void) { - char baudrate[15]; - int i = getenv_f("baudrate", baudrate, sizeof(baudrate)); - gd->bd->bi_baudrate = gd->baudrate = (i > 0) - ? simple_strtoul(baudrate, NULL, 10) - : CONFIG_BAUDRATE; + gd->baudrate = getenv_ulong("baudrate", 10, CONFIG_BAUDRATE); return 0; } @@ -81,8 +77,8 @@ static void display_global_data(void) bd = gd->bd; printf(" gd: %p\n", gd); printf(" |-flags: %lx\n", gd->flags); - printf(" |-board_type: %lx\n", gd->board_type); - printf(" |-baudrate: %lu\n", gd->baudrate); + printf(" |-board_type: %lx\n", gd->arch.board_type); + printf(" |-baudrate: %u\n", gd->baudrate); printf(" |-have_console: %lx\n", gd->have_console); printf(" |-ram_size: %lx\n", gd->ram_size); printf(" |-env_addr: %lx\n", gd->env_addr); @@ -90,7 +86,6 @@ static void display_global_data(void) printf(" |-jt(%p): %p\n", gd->jt, *(gd->jt)); printf(" \\-bd: %p\n", gd->bd); printf(" |-bi_baudrate: %x\n", bd->bi_baudrate); - printf(" |-bi_ip_addr: %lx\n", bd->bi_ip_addr); printf(" |-bi_boot_params: %lx\n", bd->bi_boot_params); printf(" |-bi_memstart: %lx\n", bd->bi_memstart); printf(" |-bi_memsize: %lx\n", bd->bi_memsize); @@ -101,6 +96,13 @@ static void display_global_data(void) #define CPLB_PAGE_SIZE (4 * 1024 * 1024) #define CPLB_PAGE_MASK (~(CPLB_PAGE_SIZE - 1)) +#if defined(__ADSPBF60x__) +#define CPLB_EX_PAGE_SIZE (16 * 1024 * 1024) +#define CPLB_EX_PAGE_MASK (~(CPLB_EX_PAGE_SIZE - 1)) +#else +#define CPLB_EX_PAGE_SIZE CPLB_PAGE_SIZE +#define CPLB_EX_PAGE_MASK CPLB_PAGE_MASK +#endif void init_cplbtables(void) { volatile uint32_t *ICPLB_ADDR, *ICPLB_DATA; @@ -132,6 +134,11 @@ void init_cplbtables(void) icplb_add(0xFFA00000, L1_IMEMORY); dcplb_add(0xFF800000, L1_DMEMORY); ++i; +#if defined(__ADSPBF60x__) + icplb_add(0x0, 0x0); + dcplb_add(CONFIG_SYS_FLASH_BASE, SDRAM_EBIU); + ++i; +#endif if (CONFIG_MEM_SIZE) { uint32_t mbase = CONFIG_SYS_MONITOR_BASE; @@ -155,9 +162,11 @@ void init_cplbtables(void) } } +#ifndef __ADSPBF60x__ icplb_add(0x20000000, SDRAM_INON_CHBL); dcplb_add(0x20000000, SDRAM_EBIU); ++i; +#endif /* Add entries for the rest of external RAM up to the bootrom */ extern_memory = 0; @@ -172,10 +181,11 @@ void init_cplbtables(void) ++i; #endif - while (i < 16 && extern_memory < (CONFIG_SYS_MONITOR_BASE & CPLB_PAGE_MASK)) { + while (i < 16 && extern_memory < + (CONFIG_SYS_MONITOR_BASE & CPLB_EX_PAGE_MASK)) { icplb_add(extern_memory, SDRAM_IGENERIC); dcplb_add(extern_memory, SDRAM_DGENERIC); - extern_memory += CPLB_PAGE_SIZE; + extern_memory += CPLB_EX_PAGE_SIZE; ++i; } while (i < 16) { @@ -185,6 +195,46 @@ void init_cplbtables(void) } } +static int global_board_data_init(void) +{ +#ifndef CONFIG_SYS_GBL_DATA_ADDR +# define CONFIG_SYS_GBL_DATA_ADDR 0 +#endif +#ifndef CONFIG_SYS_BD_INFO_ADDR +# define CONFIG_SYS_BD_INFO_ADDR 0 +#endif + + bd_t *bd; + + if (CONFIG_SYS_GBL_DATA_ADDR) { + gd = (gd_t *) (CONFIG_SYS_GBL_DATA_ADDR); + memset((void *)gd, 0, GENERATED_GBL_DATA_SIZE); + } else { + static gd_t _bfin_gd; + gd = &_bfin_gd; + } + + if (CONFIG_SYS_BD_INFO_ADDR) { + bd = (bd_t *) (CONFIG_SYS_BD_INFO_ADDR); + memset(bd, 0, GENERATED_BD_INFO_SIZE); + } else { + static bd_t _bfin_bd; + bd = &_bfin_bd; + } + gd->bd = bd; + + bd->bi_r_version = version_string; + bd->bi_cpu = __stringify(CONFIG_BFIN_CPU); + bd->bi_board_name = BFIN_BOARD_NAME; + bd->bi_vco = get_vco(); + bd->bi_cclk = get_cclk(); + bd->bi_sclk = get_sclk(); + bd->bi_memstart = CONFIG_SYS_SDRAM_BASE; + bd->bi_memsize = CONFIG_SYS_MAX_RAM_SIZE; + + return 0; +} + /* * All attempts to come up with a "common" initialization sequence * that works for all boards and architectures failed: some of the @@ -205,7 +255,6 @@ extern int timer_init(void); void board_init_f(ulong bootflag) { - bd_t *bd; char buf[32]; #ifdef CONFIG_BOARD_EARLY_INIT_F @@ -238,21 +287,8 @@ void board_init_f(ulong bootflag) hang(); #endif serial_early_puts("Init global data\n"); - gd = (gd_t *) (CONFIG_SYS_GBL_DATA_ADDR); - memset((void *)gd, 0, GENERATED_GBL_DATA_SIZE); - bd = (bd_t *) (CONFIG_SYS_BD_INFO_ADDR); - gd->bd = bd; - memset((void *)bd, 0, GENERATED_BD_INFO_SIZE); - - bd->bi_r_version = version_string; - bd->bi_cpu = MK_STR(CONFIG_BFIN_CPU); - bd->bi_board_name = BFIN_BOARD_NAME; - bd->bi_vco = get_vco(); - bd->bi_cclk = get_cclk(); - bd->bi_sclk = get_sclk(); - bd->bi_memstart = CONFIG_SYS_SDRAM_BASE; - bd->bi_memsize = CONFIG_SYS_MAX_RAM_SIZE; + global_board_data_init(); /* Initialize */ serial_early_puts("IRQ init\n"); @@ -263,9 +299,7 @@ void board_init_f(ulong bootflag) init_baudrate(); serial_early_puts("Serial init\n"); serial_init(); -#ifdef CONFIG_SERIAL_MULTI serial_initialize(); -#endif serial_early_puts("Console init flash\n"); console_init_f(); serial_early_puts("End of early debugging\n"); @@ -276,11 +310,17 @@ void board_init_f(ulong bootflag) printf("Clock: VCO: %s MHz, ", strmhz(buf, get_vco())); printf("Core: %s MHz, ", strmhz(buf, get_cclk())); +#if defined(__ADSPBF60x__) + printf("System0: %s MHz, ", strmhz(buf, get_sclk0())); + printf("System1: %s MHz, ", strmhz(buf, get_sclk1())); + printf("Dclk: %s MHz\n", strmhz(buf, get_dclk())); +#else printf("System: %s MHz\n", strmhz(buf, get_sclk())); +#endif if (CONFIG_MEM_SIZE) { printf("RAM: "); - print_size(bd->bi_memsize, "\n"); + print_size(gd->bd->bi_memsize, "\n"); } #if defined(CONFIG_POST) @@ -298,21 +338,13 @@ static void board_net_init_r(bd_t *bd) bb_miiphy_init(); #endif #ifdef CONFIG_CMD_NET - char *s; - - if ((s = getenv("bootfile")) != NULL) - copy_filename(BootFile, s, sizeof(BootFile)); - - bd->bi_ip_addr = getenv_IPaddr("ipaddr"); - printf("Net: "); - eth_initialize(gd->bd); + eth_initialize(bd); #endif } void board_init_r(gd_t * id, ulong dest_addr) { - char *s; bd_t *bd; gd = id; gd->flags |= GD_FLG_RELOC; /* tell others: relocation done */ @@ -374,8 +406,7 @@ void board_init_r(gd_t * id, ulong dest_addr) #endif /* Initialize from environment */ - if ((s = getenv("loadaddr")) != NULL) - load_addr = simple_strtoul(s, NULL, 16); + load_addr = getenv_ulong("loadaddr", 16, load_addr); #if defined(CONFIG_MISC_INIT_R) /* miscellaneous platform dependent initialisations */