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author | Graeme Russ <graeme.russ@gmail.com> | 2011-02-12 15:12:10 +1100 |
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committer | Graeme Russ <graeme.russ@gmail.com> | 2011-02-12 15:12:10 +1100 |
commit | e4f78d78d7b710243c9953cc86fd75055d59ebf9 (patch) | |
tree | 4ca318804b24a54adbf643a6b78defb8e5b63e41 | |
parent | a3824142e764c2d85a6bda54c726f8bb07b28935 (diff) | |
download | u-boot-e4f78d78d7b710243c9953cc86fd75055d59ebf9.zip u-boot-e4f78d78d7b710243c9953cc86fd75055d59ebf9.tar.gz u-boot-e4f78d78d7b710243c9953cc86fd75055d59ebf9.tar.bz2 |
x86: Convert board_init_f to use an init_sequence
-rw-r--r-- | arch/i386/lib/board.c | 70 |
1 files changed, 29 insertions, 41 deletions
diff --git a/arch/i386/lib/board.c b/arch/i386/lib/board.c index b33dd42..e0f9803 100644 --- a/arch/i386/lib/board.c +++ b/arch/i386/lib/board.c @@ -156,7 +156,28 @@ static void display_flash_config (ulong size) */ typedef int (init_fnc_t) (void); -init_fnc_t *init_sequence[] = { +static int calculate_relocation_address(void); +static int copy_uboot_to_ram(void); +static int clear_bss(void); +static int do_elf_reloc_fixups(void); + +init_fnc_t *init_sequence_f[] = { + cpu_init_f, + board_early_init_f, + env_init, + init_baudrate, + serial_init, + console_init_f, + dram_init_f, + calculate_relocation_address, + copy_uboot_to_ram, + clear_bss, + do_elf_reloc_fixups, + + NULL, +}; + +init_fnc_t *init_sequence_r[] = { cpu_init_r, /* basic cpu dependent setup */ board_early_init_r, /* basic board dependent setup */ dram_init, /* configure available RAM banks */ @@ -235,41 +256,12 @@ static int do_elf_reloc_fixups(void) */ void board_init_f(ulong boot_flags) { - /* First stage CPU initialization */ - if (cpu_init_f() != 0) - hang(); - - /* First stage Board initialization */ - if (board_early_init_f() != 0) - hang(); - - if (env_init() != 0) - hang(); - - if (init_baudrate() != 0) - hang(); - - if (serial_init() != 0) - hang(); - - if (console_init_f() != 0) - hang(); - - if (dram_init_f() != 0) - hang(); - - if (calculate_relocation_address() != 0) - hang(); - - /* Copy U-Boot into RAM */ - if (copy_uboot_to_ram() != 0) - hang(); - - if (clear_bss() != 0) - hang(); + init_fnc_t **init_fnc_ptr; - if (do_elf_reloc_fixups() != 0) - hang(); + for (init_fnc_ptr = init_sequence_f; *init_fnc_ptr; ++init_fnc_ptr) { + if ((*init_fnc_ptr)() != 0) + hang(); + } gd->flags |= GD_FLG_RELOC; @@ -283,7 +275,6 @@ void board_init_f(ulong boot_flags) void board_init_r(gd_t *id, ulong dest_addr) { char *s; - int i; ulong size; static bd_t bd_data; static gd_t gd_data; @@ -307,12 +298,9 @@ void board_init_r(gd_t *id, ulong dest_addr) mem_malloc_init((((ulong)dest_addr - CONFIG_SYS_MALLOC_LEN)+3)&~3, CONFIG_SYS_MALLOC_LEN); - for (init_fnc_ptr = init_sequence, i=0; *init_fnc_ptr; ++init_fnc_ptr, i++) { - show_boot_progress(0xa130|i); - - if ((*init_fnc_ptr)() != 0) { + for (init_fnc_ptr = init_sequence_r; *init_fnc_ptr; ++init_fnc_ptr) { + if ((*init_fnc_ptr)() != 0) hang (); - } } show_boot_progress(0x23); |