diff options
author | Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> | 2021-04-19 17:03:56 +0100 |
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committer | Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> | 2021-04-20 16:17:50 +0100 |
commit | b939cbbb8d64844cf2a8ba35014594212bcd81fd (patch) | |
tree | ea00e1618e5bad9e78e62b8ebb7b71b87dce32de /drivers/renesas | |
parent | ec3e2f67191558ae80005154455c592b93844045 (diff) | |
download | arm-trusted-firmware-b939cbbb8d64844cf2a8ba35014594212bcd81fd.tar.gz |
drivers: renesas: common: Add support for DRAM initialization on RZ/G2N SoC
Add support for initializing DRAM on RZ/G2N SoC.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Change-Id: Id09a367b92b11a5da88f2dce6887677cc935d0c0
Diffstat (limited to 'drivers/renesas')
-rw-r--r-- | drivers/renesas/common/ddr/ddr_b/boot_init_dram.c | 3 | ||||
-rw-r--r-- | drivers/renesas/common/ddr/ddr_b/boot_init_dram_config.c | 37 |
2 files changed, 37 insertions, 3 deletions
diff --git a/drivers/renesas/common/ddr/ddr_b/boot_init_dram.c b/drivers/renesas/common/ddr/ddr_b/boot_init_dram.c index 859c05b36..aa3bc245b 100644 --- a/drivers/renesas/common/ddr/ddr_b/boot_init_dram.c +++ b/drivers/renesas/common/ddr/ddr_b/boot_init_dram.c @@ -38,6 +38,7 @@ #define RZ_G2M 100U #define RZ_G2H 101U +#define RZ_G2N 102U #define RCAR_CUT_10 0 #define RCAR_CUT_11 1 @@ -56,7 +57,7 @@ static uint32_t prr_cut; static const uint32_t prr_product = PRR_PRODUCT_H3; #elif(RCAR_LSI == RCAR_M3 || RCAR_LSI == RZ_G2M) static const uint32_t prr_product = PRR_PRODUCT_M3; -#elif(RCAR_LSI == RCAR_M3N) +#elif(RCAR_LSI == RCAR_M3N || RCAR_LSI == RZ_G2N) static const uint32_t prr_product = PRR_PRODUCT_M3N; #elif(RCAR_LSI == RCAR_H3N || RCAR_LSI == RZ_G2H) static const uint32_t prr_product = PRR_PRODUCT_H3; diff --git a/drivers/renesas/common/ddr/ddr_b/boot_init_dram_config.c b/drivers/renesas/common/ddr/ddr_b/boot_init_dram_config.c index 9ce51cfa3..45b6b088c 100644 --- a/drivers/renesas/common/ddr/ddr_b/boot_init_dram_config.c +++ b/drivers/renesas/common/ddr/ddr_b/boot_init_dram_config.c @@ -10,7 +10,7 @@ #endif #if (RZG_SOC == 1) -#define BOARDNUM 3 +#define BOARDNUM 4 #else #define BOARDNUM 22 #endif /* RZG_SOC == 1 */ @@ -260,7 +260,37 @@ static const struct _boardcnf boardcnfs[BOARDNUM] = { 0, 0, 0, 0, 0, 0, 0, 0 } } } - } + }, +/* boardcnf[3] HopeRun HiHope RZ/G2N board 16Gbit/2rank/1ch */ + { + 0x01U, + 0x01U, + 0x0300U, + 0, + 0x0300U, + 0x00a0U, + { + { + { 0x04U, 0x04U }, + 0x00345201UL, + 0x3201U, + { 0x01672543U, 0x45361207U, 0x45632107U, 0x60715234U }, + { 0x08U, 0x08U, 0x08U, 0x08U }, + WDQLVL_PAT, + { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, + { 0, 0, 0, 0 }, + { 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0 }, + { 0, 0, 0, 0 }, + { 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0 } + } + } + }, }; #else static const struct _boardcnf boardcnfs[BOARDNUM] = { @@ -1926,6 +1956,9 @@ static uint32_t rzg2_board_judge(void) case PRR_PRODUCT_H3: brd = 2U; break; + case PRR_PRODUCT_M3N: + brd = 3U; + break; default: brd = 99U; } |