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author | Haavard Skinnemoen <haavard.skinnemoen@atmel.com> | 2008-12-17 16:53:07 +0100 |
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committer | Haavard Skinnemoen <haavard.skinnemoen@atmel.com> | 2008-12-17 16:53:07 +0100 |
commit | cb5473205206c7f14cbb1e747f28ec75b48826e2 (patch) | |
tree | 8f4808d60917100b18a10b05230f7638a0a9bbcc /lib_sh/board.c | |
parent | baf449fc5ff96f071bb0e3789fd3265f6d4fd9a0 (diff) | |
parent | 92c78a3bbcb2ce508b4bf1c4a1e0940406a024bb (diff) | |
download | u-boot-imx-cb5473205206c7f14cbb1e747f28ec75b48826e2.zip u-boot-imx-cb5473205206c7f14cbb1e747f28ec75b48826e2.tar.gz u-boot-imx-cb5473205206c7f14cbb1e747f28ec75b48826e2.tar.bz2 |
Merge branch 'fixes' into cleanups
Conflicts:
board/atmel/atngw100/atngw100.c
board/atmel/atstk1000/atstk1000.c
cpu/at32ap/at32ap700x/gpio.c
include/asm-avr32/arch-at32ap700x/clk.h
include/configs/atngw100.h
include/configs/atstk1002.h
include/configs/atstk1003.h
include/configs/atstk1004.h
include/configs/atstk1006.h
include/configs/favr-32-ezkit.h
include/configs/hammerhead.h
include/configs/mimc200.h
Diffstat (limited to 'lib_sh/board.c')
-rw-r--r-- | lib_sh/board.c | 134 |
1 files changed, 77 insertions, 57 deletions
diff --git a/lib_sh/board.c b/lib_sh/board.c index eb81bd9..d4cc85c 100644 --- a/lib_sh/board.c +++ b/lib_sh/board.c @@ -22,7 +22,9 @@ #include <command.h> #include <malloc.h> #include <devices.h> +#include <timestamp.h> #include <version.h> +#include <watchdog.h> #include <net.h> #include <environment.h> @@ -30,28 +32,27 @@ extern void malloc_bin_reloc (void); extern int cpu_init(void); extern int board_init(void); extern int dram_init(void); -extern int watchdog_init(void); extern int timer_init(void); -const char version_string[] = U_BOOT_VERSION" (" __DATE__ " - " __TIME__ ")"; +const char version_string[] = U_BOOT_VERSION" ("U_BOOT_DATE" - "U_BOOT_TIME")"; -unsigned long monitor_flash_len = CFG_MONITOR_LEN; +unsigned long monitor_flash_len = CONFIG_SYS_MONITOR_LEN; static unsigned long mem_malloc_start; static unsigned long mem_malloc_end; static unsigned long mem_malloc_brk; -static void mem_malloc_init (void) +static void mem_malloc_init(void) { - mem_malloc_start = (TEXT_BASE - CFG_GBL_DATA_SIZE - CFG_MALLOC_LEN); - mem_malloc_end = (mem_malloc_start + CFG_MALLOC_LEN - 16); + mem_malloc_start = (TEXT_BASE - CONFIG_SYS_GBL_DATA_SIZE - CONFIG_SYS_MALLOC_LEN); + mem_malloc_end = (mem_malloc_start + CONFIG_SYS_MALLOC_LEN - 16); mem_malloc_brk = mem_malloc_start; - memset ((void *) mem_malloc_start, 0, + memset((void *) mem_malloc_start, 0, (mem_malloc_end - mem_malloc_start)); } -void *sbrk (ptrdiff_t increment) +void *sbrk(ptrdiff_t increment) { unsigned long old = mem_malloc_brk; unsigned long new = old + increment; @@ -70,37 +71,45 @@ static int sh_flash_init(void) DECLARE_GLOBAL_DATA_PTR; gd->bd->bi_flashsize = flash_init(); - printf("FLASH: %dMB\n", gd->bd->bi_flashsize / (1024*1024)); + printf("FLASH: %ldMB\n", gd->bd->bi_flashsize / (1024*1024)); return 0; } #if defined(CONFIG_CMD_NAND) -#include <nand.h> -static int sh_nand_init(void) -{ - printf("NAND: "); - nand_init(); /* go init the NAND */ - return 0; -} +# include <nand.h> +# define INIT_FUNC_NAND_INIT nand_init, +#else +# define INIT_FUNC_NAND_INIT #endif /* CONFIG_CMD_NAND */ +#if defined(CONFIG_WATCHDOG) +extern int watchdog_init(void); +extern int watchdog_disable(void); +# define INIT_FUNC_WATCHDOG_INIT watchdog_init, +# define WATCHDOG_DISABLE watchdog_disable +#else +# define INIT_FUNC_WATCHDOG_INIT +# define WATCHDOG_DISABLE +#endif /* CONFIG_WATCHDOG */ + #if defined(CONFIG_CMD_IDE) -#include <ide.h> -static int sh_marubun_init(void) -{ - puts ("IDE: "); - ide_init(); - return 0; -} -#endif /* (CONFIG_CMD_IDE) */ +# include <ide.h> +# define INIT_FUNC_IDE_INIT ide_init, +#else +# define INIT_FUNC_IDE_INIT +#endif /* CONFIG_CMD_IDE */ #if defined(CONFIG_PCI) +#include <pci.h> static int sh_pci_init(void) { pci_init(); return 0; } +# define INIT_FUNC_PCI_INIT sh_pci_init, +#else +# define INIT_FUNC_PCI_INIT #endif /* CONFIG_PCI */ static int sh_mem_env_init(void) @@ -123,7 +132,8 @@ static int sh_net_init(void) s = getenv("ethaddr"); for (i = 0; i < 6; ++i) { gd->bd->bi_enetaddr[i] = s ? simple_strtoul(s, &e, 16) : 0; - if (s) s = (*e) ? e + 1 : e; + if (s) + s = (*e) ? e + 1 : e; } return 0; @@ -136,24 +146,20 @@ init_fnc_t *init_sequence[] = { cpu_init, /* basic cpu dependent setup */ board_init, /* basic board dependent setup */ - interrupt_init, /* set up exceptions */ + interrupt_init, /* set up exceptions */ env_init, /* event init */ - serial_init, /* SCIF init */ - watchdog_init, /* watchdog init */ + serial_init, /* SCIF init */ + INIT_FUNC_WATCHDOG_INIT /* watchdog init */ console_init_f, display_options, checkcpu, checkboard, /* Check support board */ dram_init, /* SDRAM init */ timer_init, /* SuperH Timer (TCNT0 only) init */ - sh_flash_init, /* Flash memory(NOR) init*/ + sh_flash_init, /* Flash memory(NOR) init*/ sh_mem_env_init, -#if defined(CONFIG_CMD_NAND) - sh_nand_init, /* Flash memory (NAND) init */ -#endif -#if defined(CONFIG_PCI) - sh_pci_init, /* PCI Init */ -#endif + INIT_FUNC_NAND_INIT/* Flash memory (NAND) init */ + INIT_FUNC_PCI_INIT /* PCI init */ devices_init, console_init_r, interrupt_init, @@ -166,58 +172,72 @@ init_fnc_t *init_sequence[] = NULL /* Terminate this list */ }; -void sh_generic_init (void) +void sh_generic_init(void) { DECLARE_GLOBAL_DATA_PTR; bd_t *bd; init_fnc_t **init_fnc_ptr; - int i; - char *s; - memset (gd, 0, CFG_GBL_DATA_SIZE); + memset(gd, 0, CONFIG_SYS_GBL_DATA_SIZE); gd->flags |= GD_FLG_RELOC; /* tell others: relocation done */ - gd->bd = (bd_t *) (gd + 1); /* At end of global data */ + gd->bd = (bd_t *)(gd + 1); /* At end of global data */ gd->baudrate = CONFIG_BAUDRATE; gd->cpu_clk = CONFIG_SYS_CLK_FREQ; bd = gd->bd; - bd->bi_memstart = CFG_SDRAM_BASE; - bd->bi_memsize = CFG_SDRAM_SIZE; - bd->bi_flashstart = CFG_FLASH_BASE; -#if defined(CFG_SRAM_BASE) && defined(CFG_SRAM_SIZE) - bd->bi_sramstart= CFG_SRAM_BASE; - bd->bi_sramsize = CFG_SRAM_SIZE; + bd->bi_memstart = CONFIG_SYS_SDRAM_BASE; + bd->bi_memsize = CONFIG_SYS_SDRAM_SIZE; + bd->bi_flashstart = CONFIG_SYS_FLASH_BASE; +#if defined(CONFIG_SYS_SRAM_BASE) && defined(CONFIG_SYS_SRAM_SIZE) + bd->bi_sramstart = CONFIG_SYS_SRAM_BASE; + bd->bi_sramsize = CONFIG_SYS_SRAM_SIZE; #endif bd->bi_baudrate = CONFIG_BAUDRATE; - for (init_fnc_ptr = init_sequence; *init_fnc_ptr; ++init_fnc_ptr , i++) { - if ((*init_fnc_ptr) () != 0) { + for (init_fnc_ptr = init_sequence; *init_fnc_ptr; ++init_fnc_ptr) { + WATCHDOG_RESET(); + if ((*init_fnc_ptr) () != 0) hang(); - } } -#if defined(CONFIG_CMD_NET) - puts ("Net: "); - eth_initialize(gd->bd); +#ifdef CONFIG_WATCHDOG + /* disable watchdog if environment is set */ + { + char *s = getenv("watchdog"); + if (s != NULL) + if (strncmp(s, "off", 3) == 0) + WATCHDOG_DISABLE(); + } +#endif /* CONFIG_WATCHDOG*/ - if ((s = getenv ("bootfile")) != NULL) { - copy_filename (BootFile, s, sizeof (BootFile)); + +#if defined(CONFIG_CMD_NET) + { + char *s; + puts("Net: "); + eth_initialize(gd->bd); + + s = getenv("bootfile"); + if (s != NULL) + copy_filename(BootFile, s, sizeof(BootFile)); } #endif /* CONFIG_CMD_NET */ while (1) { + WATCHDOG_RESET(); main_loop(); } } /***********************************************************************/ -void hang (void) +void hang(void) { - puts ("Board ERROR\n"); - for (;;); + puts("Board ERROR\n"); + for (;;) + ; } |