diff options
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/mach-keystone/ddr3_spd.c | 10 | ||||
| -rw-r--r-- | arch/arm/mach-keystone/include/mach/ddr3.h | 1 | ||||
| -rw-r--r-- | arch/arm/mach-keystone/include/mach/hardware-k2l.h | 7 |
3 files changed, 18 insertions, 0 deletions
diff --git a/arch/arm/mach-keystone/ddr3_spd.c b/arch/arm/mach-keystone/ddr3_spd.c index e5018c9eb6..c541886787 100644 --- a/arch/arm/mach-keystone/ddr3_spd.c +++ b/arch/arm/mach-keystone/ddr3_spd.c @@ -426,6 +426,16 @@ static int ddr3_read_spd(ddr3_spd_eeprom_t *spd_params) return 0; } +int ddr3_get_size(void) +{ + ddr3_spd_eeprom_t spd_params; + + if (ddr3_read_spd(&spd_params)) + return 0; + + return ddr3_get_size_in_mb(&spd_params) / 1024; +} + int ddr3_get_dimm_params_from_spd(struct ddr3_spd_cb *spd_cb) { struct ddr3_sodimm spd; diff --git a/arch/arm/mach-keystone/include/mach/ddr3.h b/arch/arm/mach-keystone/include/mach/ddr3.h index 68d3cb4245..5feffe825b 100644 --- a/arch/arm/mach-keystone/include/mach/ddr3.h +++ b/arch/arm/mach-keystone/include/mach/ddr3.h @@ -66,5 +66,6 @@ void ddr3_err_reset_workaround(void); void ddr3_enable_ecc(u32 base, int test); void ddr3_init_ddrphy(u32 base, struct ddr3_phy_config *phy_cfg); void ddr3_init_ddremif(u32 base, struct ddr3_emif_config *emif_cfg); +int ddr3_get_size(void); #endif diff --git a/arch/arm/mach-keystone/include/mach/hardware-k2l.h b/arch/arm/mach-keystone/include/mach/hardware-k2l.h index 4f1197ea92..a59e071359 100644 --- a/arch/arm/mach-keystone/include/mach/hardware-k2l.h +++ b/arch/arm/mach-keystone/include/mach/hardware-k2l.h @@ -105,4 +105,11 @@ /* NETCP */ #define KS2_NETCP_BASE 0x26000000 +#ifndef __ASSEMBLY__ +static inline int ddr3_get_size(void) +{ + return 2; +} +#endif + #endif /* __ASM_ARCH_HARDWARE_K2L_H */ |