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| author | Hao Zhang <hzhang@ti.com> | 2014-07-16 00:59:27 +0300 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2014-07-25 16:26:11 -0400 |
| commit | a906847966fd097835712b2ad3b5bac340793d43 (patch) | |
| tree | 67afa93f1dc41bbc70515613bc3e890490ec0cbe /board/ti/ks2_evm/ddr3_cfg.c | |
| parent | 1284246eb97769b0da5483fb92a8c0940b46b739 (diff) | |
| download | u-boot-imx-a906847966fd097835712b2ad3b5bac340793d43.zip u-boot-imx-a906847966fd097835712b2ad3b5bac340793d43.tar.gz u-boot-imx-a906847966fd097835712b2ad3b5bac340793d43.tar.bz2 | |
board: k2e-evm: add board support
This patch adds Keystone2 k2e_evm evaluation board support.
Signed-off-by: Hao Zhang <hzhang@ti.com>
Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
Diffstat (limited to 'board/ti/ks2_evm/ddr3_cfg.c')
| -rw-r--r-- | board/ti/ks2_evm/ddr3_cfg.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/board/ti/ks2_evm/ddr3_cfg.c b/board/ti/ks2_evm/ddr3_cfg.c index 6e55af9..f7da9f2 100644 --- a/board/ti/ks2_evm/ddr3_cfg.c +++ b/board/ti/ks2_evm/ddr3_cfg.c @@ -93,6 +93,46 @@ struct ddr3_emif_config ddr3_1333_2g = { }; #endif +#ifdef CONFIG_K2E_EVM +/* DDR3 PHY configuration data with 1600M rate, and 4GB size */ +struct ddr3_phy_config ddr3phy_1600_4g = { + .pllcr = 0x0001C000ul, + .pgcr1_mask = (IODDRM_MASK | ZCKSEL_MASK), + .pgcr1_val = ((1 << 2) | (1 << 7) | (1 << 23)), + .ptr0 = 0x42C21590ul, + .ptr1 = 0xD05612C0ul, + .ptr2 = 0, /* not set in gel */ + .ptr3 = 0x08861A80ul, + .ptr4 = 0x0C827100ul, + .dcr_mask = (PDQ_MASK | MPRDQ_MASK | BYTEMASK_MASK), + .dcr_val = ((1 << 10)), + .dtpr0 = 0x9D9CBB66ul, + .dtpr1 = 0x12840300ul, + .dtpr2 = 0x5002D200ul, + .mr0 = 0x00001C70ul, + .mr1 = 0x00000006ul, + .mr2 = 0x00000018ul, + .dtcr = 0x710035C7ul, + .pgcr2 = 0x00F07A12ul, + .zq0cr1 = 0x0001005Dul, + .zq1cr1 = 0x0001005Bul, + .zq2cr1 = 0x0001005Bul, + .pir_v1 = 0x00000033ul, + .pir_v2 = 0x0000FF81ul, +}; + +/* DDR3 EMIF configuration data with 1600M rate, and 4GB size */ +struct ddr3_emif_config ddr3_1600_4g = { + .sdcfg = 0x6200CE62ul, + .sdtim1 = 0x166C9855ul, + .sdtim2 = 0x00001D4Aul, + .sdtim3 = 0x421DFF53ul, + .sdtim4 = 0x543F07FFul, + .zqcfg = 0x70073200ul, + .sdrfc = 0x00001869ul, +}; +#endif + int ddr3_get_dimm_params(char *dimm_name) { int ret; |