diff options
| author | Prashant Gaikwad <pgaikwad@nvidia.com> | 2011-07-19 15:05:57 +0530 |
|---|---|---|
| committer | Manish Tuteja <mtuteja@nvidia.com> | 2011-07-25 02:31:09 -0700 |
| commit | be13b88a2cb2f898d02d266041e1f2ae0a9b259b (patch) | |
| tree | e489eec0c4961bc853b7827081d21a4f17fa10d2 /arch/arm/mach-tegra/board-whistler-memory.c | |
| parent | 727dd87626238c883cb5dde7a2a2b8154fad56c2 (diff) | |
ARM: tegra: whistler: Add 23.75/63.33/95 ladder
Added 23.75/63.33/95 EMC scaling ladder for AP25.
Bug 821534
Change-Id: Id753369d5b3822cec400ce550c12b61581532099
Reviewed-on: http://git-master/r/41722
Reviewed-by: Prashant Gaikwad <pgaikwad@nvidia.com>
Tested-by: Prashant Gaikwad <pgaikwad@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Reviewed-by: Aleksandr Frid <afrid@nvidia.com>
Diffstat (limited to 'arch/arm/mach-tegra/board-whistler-memory.c')
| -rw-r--r-- | arch/arm/mach-tegra/board-whistler-memory.c | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/board-whistler-memory.c b/arch/arm/mach-tegra/board-whistler-memory.c index 662eff2cf8a2..108bcc483570 100644 --- a/arch/arm/mach-tegra/board-whistler-memory.c +++ b/arch/arm/mach-tegra/board-whistler-memory.c @@ -283,6 +283,159 @@ static const struct tegra_emc_table whistler_emc_tables_elpida_300Mhz[] = { static const struct tegra_emc_table whistler_emc_tables_elpida_380Mhz[] = { { + .rate = 23750, /* SDRAM frquency */ + .regs = { + 0x00000002, /* RC */ + 0x00000006, /* RFC */ + 0x00000003, /* RAS */ + 0x00000003, /* RP */ + 0x00000006, /* R2W */ + 0x00000004, /* W2R */ + 0x00000002, /* R2P */ + 0x0000000b, /* W2P */ + 0x00000003, /* RD_RCD */ + 0x00000003, /* WR_RCD */ + 0x00000002, /* RRD */ + 0x00000002, /* REXT */ + 0x00000003, /* WDV */ + 0x00000005, /* QUSE */ + 0x00000004, /* QRST */ + 0x00000008, /* QSAFE */ + 0x0000000c, /* RDV */ + 0x00000047, /* REFRESH */ + 0x00000000, /* BURST_REFRESH_NUM */ + 0x00000003, /* PDEX2WR */ + 0x00000003, /* PDEX2RD */ + 0x00000003, /* PCHG2PDEN */ + 0x00000008, /* ACT2PDEN */ + 0x00000001, /* AR2PDEN */ + 0x0000000b, /* RW2PDEN */ + 0x00000004, /* TXSR */ + 0x00000003, /* TCKE */ + 0x00000008, /* TFAW */ + 0x00000004, /* TRPAB */ + 0x00000008, /* TCLKSTABLE */ + 0x00000002, /* TCLKSTOP */ + 0x00000060, /* TREFBW */ + 0x00000004, /* QUSE_EXTRA */ + 0x00000003, /* FBIO_CFG6 */ + 0x00000000, /* ODT_WRITE */ + 0x00000000, /* ODT_READ */ + 0x00000082, /* FBIO_CFG5 */ + 0xa0ae04ae, /* CFG_DIG_DLL */ + 0x0001f800, /* DLL_XFORM_DQS */ + 0x00000000, /* DLL_XFORM_QUSE */ + 0x00000000, /* ZCAL_REF_CNT */ + 0x00000003, /* ZCAL_WAIT_CNT */ + 0x00000000, /* AUTO_CAL_INTERVAL */ + 0x00000000, /* CFG_CLKTRIM_0 */ + 0x00000000, /* CFG_CLKTRIM_1 */ + 0x00000000, /* CFG_CLKTRIM_2 */ + } + }, + { + .rate = 63334, /* SDRAM frquency */ + .regs = { + 0x00000004, /* RC */ + 0x00000009, /* RFC */ + 0x00000003, /* RAS */ + 0x00000003, /* RP */ + 0x00000006, /* R2W */ + 0x00000004, /* W2R */ + 0x00000002, /* R2P */ + 0x0000000b, /* W2P */ + 0x00000003, /* RD_RCD */ + 0x00000003, /* WR_RCD */ + 0x00000002, /* RRD */ + 0x00000002, /* REXT */ + 0x00000003, /* WDV */ + 0x00000006, /* QUSE */ + 0x00000004, /* QRST */ + 0x00000008, /* QSAFE */ + 0x0000000c, /* RDV */ + 0x000000c4, /* REFRESH */ + 0x00000000, /* BURST_REFRESH_NUM */ + 0x00000003, /* PDEX2WR */ + 0x00000003, /* PDEX2RD */ + 0x00000003, /* PCHG2PDEN */ + 0x00000008, /* ACT2PDEN */ + 0x00000001, /* AR2PDEN */ + 0x0000000b, /* RW2PDEN */ + 0x00000009, /* TXSR */ + 0x00000003, /* TCKE */ + 0x00000008, /* TFAW */ + 0x00000004, /* TRPAB */ + 0x00000008, /* TCLKSTABLE */ + 0x00000002, /* TCLKSTOP */ + 0x00000107, /* TREFBW */ + 0x00000005, /* QUSE_EXTRA */ + 0x00000000, /* FBIO_CFG6 */ + 0x00000000, /* ODT_WRITE */ + 0x00000000, /* ODT_READ */ + 0x00000082, /* FBIO_CFG5 */ + 0xa0ae04ae, /* CFG_DIG_DLL */ + 0x0001f800, /* DLL_XFORM_DQS */ + 0x00000000, /* DLL_XFORM_QUSE */ + 0x00000000, /* ZCAL_REF_CNT */ + 0x00000006, /* ZCAL_WAIT_CNT */ + 0x00000000, /* AUTO_CAL_INTERVAL */ + 0x00000000, /* CFG_CLKTRIM_0 */ + 0x00000000, /* CFG_CLKTRIM_1 */ + 0x00000000, /* CFG_CLKTRIM_2 */ + } + }, + { + .rate = 95000, /* SDRAM frquency */ + .regs = { + 0x00000006, /* RC */ + 0x0000000d, /* RFC */ + 0x00000004, /* RAS */ + 0x00000003, /* RP */ + 0x00000006, /* R2W */ + 0x00000004, /* W2R */ + 0x00000002, /* R2P */ + 0x0000000b, /* W2P */ + 0x00000003, /* RD_RCD */ + 0x00000003, /* WR_RCD */ + 0x00000002, /* RRD */ + 0x00000002, /* REXT */ + 0x00000003, /* WDV */ + 0x00000006, /* QUSE */ + 0x00000004, /* QRST */ + 0x00000008, /* QSAFE */ + 0x0000000c, /* RDV */ + 0x0000013f, /* REFRESH */ + 0x00000000, /* BURST_REFRESH_NUM */ + 0x00000003, /* PDEX2WR */ + 0x00000003, /* PDEX2RD */ + 0x00000003, /* PCHG2PDEN */ + 0x00000008, /* ACT2PDEN */ + 0x00000001, /* AR2PDEN */ + 0x0000000b, /* RW2PDEN */ + 0x0000000e, /* TXSR */ + 0x00000003, /* TCKE */ + 0x00000008, /* TFAW */ + 0x00000004, /* TRPAB */ + 0x00000008, /* TCLKSTABLE */ + 0x00000002, /* TCLKSTOP */ + 0x0000018c, /* TREFBW */ + 0x00000005, /* QUSE_EXTRA */ + 0x00000001, /* FBIO_CFG6 */ + 0x00000000, /* ODT_WRITE */ + 0x00000000, /* ODT_READ */ + 0x00000082, /* FBIO_CFG5 */ + 0xa0ae04ae, /* CFG_DIG_DLL */ + 0x0001f000, /* DLL_XFORM_DQS */ + 0x00000000, /* DLL_XFORM_QUSE */ + 0x00000000, /* ZCAL_REF_CNT */ + 0x00000009, /* ZCAL_WAIT_CNT */ + 0x00000000, /* AUTO_CAL_INTERVAL */ + 0x00000000, /* CFG_CLKTRIM_0 */ + 0x00000000, /* CFG_CLKTRIM_1 */ + 0x00000000, /* CFG_CLKTRIM_2 */ + } + }, + { .rate = 190000, /* SDRAM frquency */ .regs = { 0x0000000c, /* RC */ |