summaryrefslogtreecommitdiff
path: root/drivers/ddr
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/ddr')
-rw-r--r--drivers/ddr/Kconfig8
-rw-r--r--drivers/ddr/fsl/arm_ddr_gen3.c2
-rw-r--r--drivers/ddr/fsl/fsl_ddr_gen4.c2
-rw-r--r--drivers/ddr/fsl/main.c6
-rw-r--r--drivers/ddr/fsl/mpc85xx_ddr_gen3.c2
-rw-r--r--drivers/ddr/marvell/axp/ddr3_axp.h4
6 files changed, 16 insertions, 8 deletions
diff --git a/drivers/ddr/Kconfig b/drivers/ddr/Kconfig
index 738b7884012..fa873cc4875 100644
--- a/drivers/ddr/Kconfig
+++ b/drivers/ddr/Kconfig
@@ -37,3 +37,11 @@ config SYS_SPD_BUS_NUM
source "drivers/ddr/altera/Kconfig"
source "drivers/ddr/imx/Kconfig"
+
+config SPD_EEPROM
+ bool "DDR controller makes use of an SPD EEPROM for JEDEC information"
+ depends on SYS_FSL_DDR || SYS_FSL_MMDC || CONFIG_ARMADA_XP
+ help
+ Get DDR timing information from an I2C EEPROM. Common with pluggable
+ memory modules such as SODIMMs. You must define SPD_EEPROM_ADDRESS
+ to the I2C address of the SPD EEPROM.
diff --git a/drivers/ddr/fsl/arm_ddr_gen3.c b/drivers/ddr/fsl/arm_ddr_gen3.c
index 5e8fb7a89c2..9dada5e1175 100644
--- a/drivers/ddr/fsl/arm_ddr_gen3.c
+++ b/drivers/ddr/fsl/arm_ddr_gen3.c
@@ -130,7 +130,7 @@ void fsl_ddr_set_memctl_regs(const fsl_ddr_cfg_regs_t *regs,
if (is_warm_boot()) {
ddr_out32(&ddr->sdram_cfg_2,
regs->ddr_sdram_cfg_2 & ~SDRAM_CFG2_D_INIT);
- ddr_out32(&ddr->init_addr, CONFIG_SYS_SDRAM_BASE);
+ ddr_out32(&ddr->init_addr, CFG_SYS_SDRAM_BASE);
ddr_out32(&ddr->init_ext_addr, DDR_INIT_ADDR_EXT_UIA);
/* DRAM VRef will not be trained */
diff --git a/drivers/ddr/fsl/fsl_ddr_gen4.c b/drivers/ddr/fsl/fsl_ddr_gen4.c
index 3c1f7a18912..f8d1468a26f 100644
--- a/drivers/ddr/fsl/fsl_ddr_gen4.c
+++ b/drivers/ddr/fsl/fsl_ddr_gen4.c
@@ -230,7 +230,7 @@ void fsl_ddr_set_memctl_regs(const fsl_ddr_cfg_regs_t *regs,
if (is_warm_boot()) {
ddr_out32(&ddr->sdram_cfg_2,
regs->ddr_sdram_cfg_2 & ~SDRAM_CFG2_D_INIT);
- ddr_out32(&ddr->init_addr, CONFIG_SYS_SDRAM_BASE);
+ ddr_out32(&ddr->init_addr, CFG_SYS_SDRAM_BASE);
ddr_out32(&ddr->init_ext_addr, DDR_INIT_ADDR_EXT_UIA);
/* DRAM VRef will not be trained */
diff --git a/drivers/ddr/fsl/main.c b/drivers/ddr/fsl/main.c
index fcff223b4f0..cd332718b64 100644
--- a/drivers/ddr/fsl/main.c
+++ b/drivers/ddr/fsl/main.c
@@ -22,7 +22,7 @@
/*
* CFG_SYS_FSL_DDR_SDRAM_BASE_PHY is the physical address from the view
- * of DDR controllers. It is the same as CONFIG_SYS_DDR_SDRAM_BASE for
+ * of DDR controllers. It is the same as CFG_SYS_DDR_SDRAM_BASE for
* all Power SoCs. But it could be different for ARM SoCs. For example,
* fsl_lsch3 has a mapping mechanism to map DDR memory to ranges (in order) of
* 0x00_8000_0000 ~ 0x00_ffff_ffff
@@ -30,9 +30,9 @@
*/
#ifndef CFG_SYS_FSL_DDR_SDRAM_BASE_PHY
#ifdef CONFIG_MPC83xx
-#define CFG_SYS_FSL_DDR_SDRAM_BASE_PHY CONFIG_SYS_SDRAM_BASE
+#define CFG_SYS_FSL_DDR_SDRAM_BASE_PHY CFG_SYS_SDRAM_BASE
#else
-#define CFG_SYS_FSL_DDR_SDRAM_BASE_PHY CONFIG_SYS_DDR_SDRAM_BASE
+#define CFG_SYS_FSL_DDR_SDRAM_BASE_PHY CFG_SYS_DDR_SDRAM_BASE
#endif
#endif
diff --git a/drivers/ddr/fsl/mpc85xx_ddr_gen3.c b/drivers/ddr/fsl/mpc85xx_ddr_gen3.c
index 0f2dc243cb8..1c4a1cae4df 100644
--- a/drivers/ddr/fsl/mpc85xx_ddr_gen3.c
+++ b/drivers/ddr/fsl/mpc85xx_ddr_gen3.c
@@ -162,7 +162,7 @@ void fsl_ddr_set_memctl_regs(const fsl_ddr_cfg_regs_t *regs,
if (is_warm_boot()) {
out_be32(&ddr->sdram_cfg_2,
regs->ddr_sdram_cfg_2 & ~SDRAM_CFG2_D_INIT);
- out_be32(&ddr->init_addr, CONFIG_SYS_SDRAM_BASE);
+ out_be32(&ddr->init_addr, CFG_SYS_SDRAM_BASE);
out_be32(&ddr->init_ext_addr, DDR_INIT_ADDR_EXT_UIA);
/* DRAM VRef will not be trained */
diff --git a/drivers/ddr/marvell/axp/ddr3_axp.h b/drivers/ddr/marvell/axp/ddr3_axp.h
index a14c766dda7..c40cd768abf 100644
--- a/drivers/ddr/marvell/axp/ddr3_axp.h
+++ b/drivers/ddr/marvell/axp/ddr3_axp.h
@@ -19,10 +19,10 @@
#define FAR_END_DIMM_ADDR 0x50
#define MAX_DIMM_ADDR 0x60
-#ifndef CONFIG_SYS_SDRAM_SIZE
+#ifndef CFG_SYS_SDRAM_SIZE
#define SDRAM_CS_SIZE 0xFFFFFFF
#else
-#define SDRAM_CS_SIZE ((CONFIG_SYS_SDRAM_SIZE >> 10) - 1)
+#define SDRAM_CS_SIZE ((CFG_SYS_SDRAM_SIZE >> 10) - 1)
#endif
#define SDRAM_CS_BASE 0x0
#define SDRAM_DIMM_SIZE 0x80000000