diff options
Diffstat (limited to 'board/sbc8548/sbc8548.c')
| -rw-r--r-- | board/sbc8548/sbc8548.c | 45 |
1 files changed, 1 insertions, 44 deletions
diff --git a/board/sbc8548/sbc8548.c b/board/sbc8548/sbc8548.c index 06c1eea..1bce6fa 100644 --- a/board/sbc8548/sbc8548.c +++ b/board/sbc8548/sbc8548.c @@ -43,8 +43,6 @@ DECLARE_GLOBAL_DATA_PTR; void local_bus_init(void); -void sdram_init(void); -long int fixed_sdram (void); int board_early_init_f (void) { @@ -69,47 +67,6 @@ int checkboard (void) return 0; } -phys_size_t -initdram(int board_type) -{ - long dram_size = 0; - - puts("Initializing\n"); - -#if defined(CONFIG_DDR_DLL) - { - /* - * Work around to stabilize DDR DLL MSYNC_IN. - * Errata DDR9 seems to have been fixed. - * This is now the workaround for Errata DDR11: - * Override DLL = 1, Course Adj = 1, Tap Select = 0 - */ - - volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); - - out_be32(&gur->ddrdllcr, 0x81000000); - asm("sync;isync;msync"); - udelay(200); - } -#endif - -#if defined(CONFIG_SPD_EEPROM) - dram_size = fsl_ddr_sdram(); - dram_size = setup_ddr_tlbs(dram_size / 0x100000); - dram_size *= 0x100000; -#else - dram_size = fixed_sdram (); -#endif - - /* - * SDRAM Initialization - */ - sdram_init(); - - puts(" DDR: "); - return dram_size; -} - /* * Initialize Local Bus */ @@ -268,7 +225,7 @@ testdram(void) * fixed_sdram init -- doesn't use serial presence detect. * assumes 256MB DDR2 SDRAM SODIMM, without ECC, running at DDR400 speed. ************************************************************************/ -long int fixed_sdram (void) +phys_size_t fixed_sdram(void) { volatile ccsr_ddr_t *ddr = (void *)(CONFIG_SYS_MPC85xx_DDR_ADDR); |