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authorPrashant Gaikwad <pgaikwad@nvidia.com>2011-07-19 15:05:57 +0530
committerManish Tuteja <mtuteja@nvidia.com>2011-07-25 02:31:09 -0700
commitbe13b88a2cb2f898d02d266041e1f2ae0a9b259b (patch)
treee489eec0c4961bc853b7827081d21a4f17fa10d2 /arch
parent727dd87626238c883cb5dde7a2a2b8154fad56c2 (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')
-rw-r--r--arch/arm/mach-tegra/board-whistler-memory.c153
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 */