diff options
| author | York Sun | 2014-03-27 17:54:47 -0700 |
|---|---|---|
| committer | York Sun | 2014-04-22 17:58:48 -0700 |
| commit | 34e026f9b1eb3bcffb38e7787c2e6eac0e88ba85 (patch) | |
| tree | f155ebdbac95a5ef637e7796ad22935029a56ce6 /arch/powerpc | |
| parent | 8d451a7129ee6820cc126c77f0f0a175a2cb2e8d (diff) | |
driver/ddr/fsl: Add DDR4 support to Freescale DDR driver
Mostly reusing DDR3 driver, this patch adds DDR4 SPD handling, register
calculation and programming.
Signed-off-by: York Sun <yorksun@freescale.com>
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/include/asm/config_mpc85xx.h | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/arch/powerpc/include/asm/config_mpc85xx.h b/arch/powerpc/include/asm/config_mpc85xx.h index 39035b68acb..fe68e0e2808 100644 --- a/arch/powerpc/include/asm/config_mpc85xx.h +++ b/arch/powerpc/include/asm/config_mpc85xx.h @@ -19,8 +19,8 @@ */ #define CONFIG_PPC_SPINTABLE_COMPATIBLE -#define FSL_DDR_VER_4_7 47 -#define FSL_DDR_VER_5_0 50 +#include <fsl_ddrc_version.h> +#define CONFIG_SYS_FSL_DDR_BE /* IP endianness */ #define CONFIG_SYS_FSL_IFC_BE @@ -401,6 +401,7 @@ #define CONFIG_SYS_NUM_FM1_DTSEC 5 #define CONFIG_SYS_NUM_FM1_10GEC 1 #define CONFIG_NUM_DDR_CONTROLLERS 1 +#define CONFIG_SYS_FSL_DDR_VER FSL_DDR_VER_4_5 #define CONFIG_SYS_FM_MURAM_SIZE 0x28000 #define CONFIG_SYS_FSL_TBCLK_DIV 32 #define CONFIG_SYS_FSL_PCIE_COMPAT "fsl,qoriq-pcie-v2.2" @@ -442,6 +443,7 @@ #define CONFIG_SYS_NUM_FM1_10GEC 1 #define CONFIG_SYS_NUM_FM2_10GEC 1 #define CONFIG_NUM_DDR_CONTROLLERS 2 +#define CONFIG_SYS_FSL_DDR_VER FSL_DDR_VER_4_4 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 #define CONFIG_SYS_FM_MURAM_SIZE 0x28000 #define CONFIG_SYS_FSL_TBCLK_DIV 16 @@ -490,6 +492,7 @@ #define CONFIG_SYS_NUM_FM1_DTSEC 5 #define CONFIG_SYS_NUM_FM1_10GEC 1 #define CONFIG_NUM_DDR_CONTROLLERS 2 +#define CONFIG_SYS_FSL_DDR_VER FSL_DDR_VER_4_4 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 #define CONFIG_SYS_FM_MURAM_SIZE 0x28000 #define CONFIG_SYS_FSL_TBCLK_DIV 32 @@ -527,6 +530,7 @@ #define CONFIG_SYS_NUM_FM2_DTSEC 5 #define CONFIG_SYS_NUM_FM2_10GEC 1 #define CONFIG_NUM_DDR_CONTROLLERS 2 +#define CONFIG_SYS_FSL_DDR_VER FSL_DDR_VER_4_4 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 #define CONFIG_SYS_FM_MURAM_SIZE 0x28000 #define CONFIG_SYS_FSL_TBCLK_DIV 16 @@ -553,6 +557,7 @@ #define CONFIG_TSECV2 #define CONFIG_SYS_FSL_SEC_COMPAT 4 #define CONFIG_NUM_DDR_CONTROLLERS 1 +#define CONFIG_SYS_FSL_DDR_VER FSL_DDR_VER_4_4 #define CONFIG_USB_MAX_CONTROLLER_COUNT 1 #define CONFIG_SYS_FSL_DSP_M2_RAM_ADDR 0xb0000000 #define CONFIG_SYS_FSL_DSP_CCSRBAR_DEFAULT 0xff600000 @@ -571,6 +576,7 @@ #define CONFIG_TSECV2 #define CONFIG_SYS_FSL_SEC_COMPAT 4 #define CONFIG_NUM_DDR_CONTROLLERS 2 +#define CONFIG_SYS_FSL_DDR_VER FSL_DDR_VER_4_6 #define CONFIG_USB_MAX_CONTROLLER_COUNT 1 #define CONFIG_SYS_FSL_DSP_DDR_ADDR 0x40000000 #define CONFIG_SYS_FSL_DSP_M2_RAM_ADDR 0xb0000000 @@ -704,6 +710,9 @@ defined(CONFIG_PPC_T1020) || defined(CONFIG_PPC_T1022) #define CONFIG_SYS_FSL_QORIQ_CHASSIS2 /* Freescale Chassis generation 2 */ #define CONFIG_SYS_FSL_CORES_PER_CLUSTER 1 #define CONFIG_SYS_FSL_QMAN_V3 /* QMAN version 3 */ +#ifdef CONFIG_SYS_FSL_DDR4 +#define CONFIG_SYS_FSL_DDRC_GEN4 +#endif #if defined(CONFIG_PPC_T1040) || defined(CONFIG_PPC_T1042) #define CONFIG_MAX_CPUS 4 #elif defined(CONFIG_PPC_T1020) || defined(CONFIG_PPC_T1022) @@ -796,6 +805,7 @@ defined(CONFIG_PPC_T1020) || defined(CONFIG_PPC_T1022) #define CONFIG_SYS_FSL_SEC_COMPAT 6 #define CONFIG_SYS_FSL_ERRATUM_ESDHC111 #define CONFIG_NUM_DDR_CONTROLLERS 1 +#define CONFIG_SYS_FSL_DDR_VER FSL_DDR_VER_4_6 #define CONFIG_SYS_FSL_IFC_BANK_COUNT 8 #define CONFIG_SYS_CCSRBAR_DEFAULT 0xff700000 #define CONFIG_SYS_FSL_ERRATUM_A005125 @@ -820,7 +830,8 @@ defined(CONFIG_PPC_T1020) || defined(CONFIG_PPC_T1022) #if !defined(CONFIG_SYS_FSL_DDRC_GEN1) && \ !defined(CONFIG_SYS_FSL_DDRC_GEN2) && \ - !defined(CONFIG_SYS_FSL_DDRC_GEN3) + !defined(CONFIG_SYS_FSL_DDRC_GEN3) && \ + !defined(CONFIG_SYS_FSL_DDRC_GEN4) #define CONFIG_SYS_FSL_DDRC_GEN3 #endif |