diff options
Diffstat (limited to 'arch/powerpc/cpu/ppc4xx/44x_spd_ddr2.c')
| -rw-r--r-- | arch/powerpc/cpu/ppc4xx/44x_spd_ddr2.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/arch/powerpc/cpu/ppc4xx/44x_spd_ddr2.c b/arch/powerpc/cpu/ppc4xx/44x_spd_ddr2.c index 3b79efb246..87fd5e65e0 100644 --- a/arch/powerpc/cpu/ppc4xx/44x_spd_ddr2.c +++ b/arch/powerpc/cpu/ppc4xx/44x_spd_ddr2.c @@ -33,6 +33,8 @@ #include "ecc.h" +DECLARE_GLOBAL_DATA_PTR; + #define PPC4xx_IBM_DDR2_DUMP_REGISTER(mnemonic) \ do { \ u32 data; \ @@ -414,7 +416,7 @@ static unsigned char spd_read(uchar chip, uint addr) * banks appropriately. If Auto Memory Configuration is * not used, it is assumed that no DIMM is plugged *-----------------------------------------------------------------------------*/ -phys_size_t initdram(void) +int initdram(void) { unsigned char iic0_dimm_addr[] = SPD_EEPROM_ADDRESS; unsigned long dimm_populated[MAXDIMMS] = {SDRAM_NONE, SDRAM_NONE}; @@ -429,7 +431,9 @@ phys_size_t initdram(void) * Reduce RAM size to avoid overwriting memory used by * current stack? Not sure what is happening. */ - return sdram_memsize() / 2; + gd->ram_size = sdram_memsize() / 2; + + return 0; } num_dimm_banks = sizeof(iic0_dimm_addr); @@ -650,7 +654,9 @@ phys_size_t initdram(void) */ set_mcsr(get_mcsr()); - return sdram_memsize(); + gd->ram_size = sdram_memsize(); + + return 0; } static void get_spd_info(unsigned long *dimm_populated, @@ -2855,7 +2861,7 @@ static void test(void) * time parameters. * Configures the PPC405EX(r) and PPC460EX/GT *---------------------------------------------------------------------------*/ -phys_size_t initdram(void) +int initdram(void) { unsigned long val; @@ -3011,7 +3017,9 @@ phys_size_t initdram(void) set_mcsr(get_mcsr()); #endif /* CONFIG_PPC4xx_DDR_AUTOCALIBRATION */ - return (CONFIG_SYS_MBYTES_SDRAM << 20); + gd->ram_size = CONFIG_SYS_MBYTES_SDRAM << 20; + + return 0; } #endif /* CONFIG_SPD_EEPROM */ |