/* * Copyright (C) 2012 Toradex, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA * 02111-1307, USA */ #include #include #include "board.h" #include "board-colibri_t30.h" #include "tegra3_emc.h" #include "fuse.h" static const struct tegra_emc_table colibri_t30_emc_tables_nt5cc256m16cp[] = { { 0x32, /* Rev 3.2 */ 400000, /* SDRAM frequency */ { 0x00000012, /* EMC_RC */ 0x0000008a, /* EMC_RFC */ 0x0000000c, /* EMC_RAS */ 0x00000004, /* EMC_RP */ 0x00000003, /* EMC_R2W */ 0x00000008, /* EMC_W2R */ 0x00000002, /* EMC_R2P */ 0x0000000a, /* EMC_W2P */ 0x00000004, /* EMC_RD_RCD */ 0x00000004, /* EMC_WR_RCD */ 0x00000002, /* EMC_RRD */ 0x00000001, /* EMC_REXT */ 0x00000000, /* EMC_WEXT */ 0x00000004, /* EMC_WDV */ 0x00000006, /* EMC_QUSE */ 0x00000004, /* EMC_QRST */ 0x00000009, /* EMC_QSAFE */ 0x0000000c, /* EMC_RDV */ 0x00000bf5, /* EMC_REFRESH */ 0x00000000, /* EMC_BURST_REFRESH_NUM */ 0x000002fd, /* EMC_PRE_REFRESH_REQ_CNT */ 0x00000001, /* EMC_PDEX2WR */ 0x00000008, /* EMC_PDEX2RD */ 0x00000001, /* EMC_PCHG2PDEN */ 0x00000000, /* EMC_ACT2PDEN */ 0x00000008, /* EMC_AR2PDEN */ 0x0000000f, /* EMC_RW2PDEN */ 0x00000090, /* EMC_TXSR */ 0x00000200, /* EMC_TXSRDLL */ 0x00000004, /* EMC_TCKE */ 0x00000010, /* EMC_TFAW */ 0x00000000, /* EMC_TRPAB */ 0x00000004, /* EMC_TCLKSTABLE */ 0x00000005, /* EMC_TCLKSTOP */ 0x00000c35, /* EMC_TREFBW */ 0x00000000, /* EMC_QUSE_EXTRA */ 0x00000004, /* EMC_FBIO_CFG6 */ 0x00000000, /* EMC_ODT_WRITE */ 0x00000000, /* EMC_ODT_READ */ 0x00007088, /* EMC_FBIO_CFG5 */ 0x00360084, /* EMC_CFG_DIG_DLL */ 0x00008000, /* EMC_CFG_DIG_DLL_PERIOD */ 0x0000c002, /* EMC_DLL_XFORM_DQS0 */ 0x00014002, /* EMC_DLL_XFORM_DQS1 */ 0x0000c002, /* EMC_DLL_XFORM_DQS2 */ 0x00014002, /* EMC_DLL_XFORM_DQS3 */ 0x00014000, /* EMC_DLL_XFORM_DQS4 */ 0x00014000, /* EMC_DLL_XFORM_DQS5 */ 0x00014000, /* EMC_DLL_XFORM_DQS6 */ 0x00014000, /* EMC_DLL_XFORM_DQS7 */ 0x00000000, /* EMC_DLL_XFORM_QUSE0 */ 0x00000000, /* EMC_DLL_XFORM_QUSE1 */ 0x00000000, /* EMC_DLL_XFORM_QUSE2 */ 0x00000000, /* EMC_DLL_XFORM_QUSE3 */ 0x00000000, /* EMC_DLL_XFORM_QUSE4 */ 0x00000000, /* EMC_DLL_XFORM_QUSE5 */ 0x00000000, /* EMC_DLL_XFORM_QUSE6 */ 0x00000000, /* EMC_DLL_XFORM_QUSE7 */ 0x00000000, /* EMC_DLI_TRIM_TXDQS0 */ 0x00000000, /* EMC_DLI_TRIM_TXDQS1 */ 0x00000000, /* EMC_DLI_TRIM_TXDQS2 */ 0x00000000, /* EMC_DLI_TRIM_TXDQS3 */ 0x00000000, /* EMC_DLI_TRIM_TXDQS4 */ 0x00000000, /* EMC_DLI_TRIM_TXDQS5 */ 0x00000000, /* EMC_DLI_TRIM_TXDQS6 */ 0x00000000, /* EMC_DLI_TRIM_TXDQS7 */ 0x00018000, /* EMC_DLL_XFORM_DQ0 */ 0x00018000, /* EMC_DLL_XFORM_DQ1 */ 0x00018000, /* EMC_DLL_XFORM_DQ2 */ 0x00018000, /* EMC_DLL_XFORM_DQ3 */ 0x000002a0, /* EMC_XM2CMDPADCTRL */ 0x0a00013d, /* EMC_XM2DQSPADCTRL2 */ 0x00000000, /* EMC_XM2DQPADCTRL2 */ 0x77fff884, /* EMC_XM2CLKPADCTRL */ 0x01f1f508, /* EMC_XM2COMPPADCTRL */ 0x05057404, /* EMC_XM2VTTGENPADCTRL */ 0x54000007, /* EMC_XM2VTTGENPADCTRL2 */ 0x080001e8, /* EMC_XM2QUSEPADCTRL */ 0x08000021, /* EMC_XM2DQSPADCTRL3 */ 0x00000802, /* EMC_CTT_TERM_CTRL */ 0x00020000, /* EMC_ZCAL_INTERVAL */ 0x00000100, /* EMC_ZCAL_WAIT_CNT */ 0x0134000c, /* EMC_MRS_WAIT_CNT */ 0xa0f10000, /* EMC_AUTO_CAL_CONFIG */ 0x00000000, /* EMC_CTT */ 0x00000000, /* EMC_CTT_DURATION */ 0x800018d1, /* EMC_DYN_SELF_REF_CONTROL */ 0x00000006, /* MC_EMEM_ARB_CFG */ 0x80000048, /* MC_EMEM_ARB_OUTSTANDING_REQ */ 0x00000001, /* MC_EMEM_ARB_TIMING_RCD */ 0x00000002, /* MC_EMEM_ARB_TIMING_RP */ 0x00000009, /* MC_EMEM_ARB_TIMING_RC */ 0x00000005, /* MC_EMEM_ARB_TIMING_RAS */ 0x00000007, /* MC_EMEM_ARB_TIMING_FAW */ 0x00000001, /* MC_EMEM_ARB_TIMING_RRD */ 0x00000002, /* MC_EMEM_ARB_TIMING_RAP2PRE */ 0x00000008, /* MC_EMEM_ARB_TIMING_WAP2PRE */ 0x00000002, /* MC_EMEM_ARB_TIMING_R2R */ 0x00000002, /* MC_EMEM_ARB_TIMING_W2W */ 0x00000003, /* MC_EMEM_ARB_TIMING_R2W */ 0x00000006, /* MC_EMEM_ARB_TIMING_W2R */ 0x06030202, /* MC_EMEM_ARB_DA_TURNS */ 0x000d0709, /* MC_EMEM_ARB_DA_COVERS */ 0x7086120a, /* MC_EMEM_ARB_MISC0 */ 0x001f0000, /* MC_EMEM_ARB_RING1_THROTTLE */ 0xe8000000, /* EMC_FBIO_SPARE */ 0xff00ff88, /* EMC_CFG_RSV */ }, 0x00000040, /* EMC_ZCAL_WAIT_CNT after clock change */ 0x001fffff, /* EMC_AUTO_CAL_INTERVAL */ 0x00000000, /* EMC_CFG.PERIODIC_QRST */ 0x80000521, /* Mode Register 0 */ 0x80100002, /* Mode Register 1 */ 0x80200000, /* Mode Register 2 */ 0x00000000, /* EMC_CFG.DYN_SELF_REF */ }, { 0x32, /* Rev 3.2 */ 800000, /* SDRAM frequency */ { 0x00000025, /* EMC_RC */ 0x00000116, /* EMC_RFC */ 0x0000001a, /* EMC_RAS */ 0x00000009, /* EMC_RP */ 0x00000005, /* EMC_R2W */ 0x0000000d, /* EMC_W2R */ 0x00000004, /* EMC_R2P */ 0x00000013, /* EMC_W2P */ 0x00000009, /* EMC_RD_RCD */ 0x00000009, /* EMC_WR_RCD */ 0x00000006, /* EMC_RRD */ 0x00000001, /* EMC_REXT */ 0x00000000, /* EMC_WEXT */ 0x00000007, /* EMC_WDV */ 0x0000000a, /* EMC_QUSE */ 0x00000009, /* EMC_QRST */ 0x0000000b, /* EMC_QSAFE */ 0x00000011, /* EMC_RDV */ 0x0000182a, /* EMC_REFRESH */ 0x00000000, /* EMC_BURST_REFRESH_NUM */ 0x0000060a, /* EMC_PRE_REFRESH_REQ_CNT */ 0x00000003, /* EMC_PDEX2WR */ 0x00000012, /* EMC_PDEX2RD */ 0x00000001, /* EMC_PCHG2PDEN */ 0x00000000, /* EMC_ACT2PDEN */ 0x0000000f, /* EMC_AR2PDEN */ 0x00000018, /* EMC_RW2PDEN */ 0x00000120, /* EMC_TXSR */ 0x00000200, /* EMC_TXSRDLL */ 0x00000005, /* EMC_TCKE */ 0x00000020, /* EMC_TFAW */ 0x00000000, /* EMC_TRPAB */ 0x00000007, /* EMC_TCLKSTABLE */ 0x00000008, /* EMC_TCLKSTOP */ 0x0000186a, /* EMC_TREFBW */ 0x0000000b, /* EMC_QUSE_EXTRA */ 0x00000006, /* EMC_FBIO_CFG6 */ 0x00000000, /* EMC_ODT_WRITE */ 0x00000000, /* EMC_ODT_READ */ 0x00005088, /* EMC_FBIO_CFG5 */ 0xf01a0191, /* EMC_CFG_DIG_DLL */ 0x00008000, /* EMC_CFG_DIG_DLL_PERIOD */ 0x007fc00c, /* EMC_DLL_XFORM_DQS0 */ 0x0000400c, /* EMC_DLL_XFORM_DQS1 */ 0x007f800c, /* EMC_DLL_XFORM_DQS2 */ 0x0000400c, /* EMC_DLL_XFORM_DQS3 */ 0x0000000c, /* EMC_DLL_XFORM_DQS4 */ 0x0000000c, /* EMC_DLL_XFORM_DQS5 */ 0x0000000c, /* EMC_DLL_XFORM_DQS6 */ 0x0000000c, /* EMC_DLL_XFORM_DQS7 */ 0x00018000, /* EMC_DLL_XFORM_QUSE0 */ 0x00000000, /* EMC_DLL_XFORM_QUSE1 */ 0x00000000, /* EMC_DLL_XFORM_QUSE2 */ 0x00000000, /* EMC_DLL_XFORM_QUSE3 */ 0x00000000, /* EMC_DLL_XFORM_QUSE4 */ 0x00000000, /* EMC_DLL_XFORM_QUSE5 */ 0x00000000, /* EMC_DLL_XFORM_QUSE6 */ 0x00000000, /* EMC_DLL_XFORM_QUSE7 */ 0x00000002, /* EMC_DLI_TRIM_TXDQS0 */ 0x00000002, /* EMC_DLI_TRIM_TXDQS1 */ 0x00000002, /* EMC_DLI_TRIM_TXDQS2 */ 0x00000002, /* EMC_DLI_TRIM_TXDQS3 */ 0x00000002, /* EMC_DLI_TRIM_TXDQS4 */ 0x00000002, /* EMC_DLI_TRIM_TXDQS5 */ 0x00000002, /* EMC_DLI_TRIM_TXDQS6 */ 0x00000002, /* EMC_DLI_TRIM_TXDQS7 */ 0x00000008, /* EMC_DLL_XFORM_DQ0 */ 0x00000008, /* EMC_DLL_XFORM_DQ1 */ 0x00000008, /* EMC_DLL_XFORM_DQ2 */ 0x00000008, /* EMC_DLL_XFORM_DQ3 */ 0x000602a0, /* EMC_XM2CMDPADCTRL */ 0x0a00013d, /* EMC_XM2DQSPADCTRL2 */ 0x22220000, /* EMC_XM2DQPADCTRL2 */ 0x77fff884, /* EMC_XM2CLKPADCTRL */ 0x01f1f501, /* EMC_XM2COMPPADCTRL */ 0x07077404, /* EMC_XM2VTTGENPADCTRL */ 0x54000000, /* EMC_XM2VTTGENPADCTRL2 */ 0x080001e8, /* EMC_XM2QUSEPADCTRL */ 0x08000021, /* EMC_XM2DQSPADCTRL3 */ 0x00000802, /* EMC_CTT_TERM_CTRL */ 0x00020000, /* EMC_ZCAL_INTERVAL */ 0x00000100, /* EMC_ZCAL_WAIT_CNT */ 0x00a8000c, /* EMC_MRS_WAIT_CNT */ 0xa0f10000, /* EMC_AUTO_CAL_CONFIG */ 0x00000000, /* EMC_CTT */ 0x00000000, /* EMC_CTT_DURATION */ 0x8000309f, /* EMC_DYN_SELF_REF_CONTROL */ 0x0000000c, /* MC_EMEM_ARB_CFG */ 0x80000090, /* MC_EMEM_ARB_OUTSTANDING_REQ */ 0x00000004, /* MC_EMEM_ARB_TIMING_RCD */ 0x00000005, /* MC_EMEM_ARB_TIMING_RP */ 0x00000013, /* MC_EMEM_ARB_TIMING_RC */ 0x0000000c, /* MC_EMEM_ARB_TIMING_RAS */ 0x0000000f, /* MC_EMEM_ARB_TIMING_FAW */ 0x00000003, /* MC_EMEM_ARB_TIMING_RRD */ 0x00000003, /* MC_EMEM_ARB_TIMING_RAP2PRE */ 0x0000000c, /* MC_EMEM_ARB_TIMING_WAP2PRE */ 0x00000002, /* MC_EMEM_ARB_TIMING_R2R */ 0x00000002, /* MC_EMEM_ARB_TIMING_W2W */ 0x00000004, /* MC_EMEM_ARB_TIMING_R2W */ 0x00000008, /* MC_EMEM_ARB_TIMING_W2R */ 0x08040202, /* MC_EMEM_ARB_DA_TURNS */ 0x00160d13, /* MC_EMEM_ARB_DA_COVERS */ 0x712c2414, /* MC_EMEM_ARB_MISC0 */ 0x001f0000, /* MC_EMEM_ARB_RING1_THROTTLE */ 0xf8000000, /* EMC_FBIO_SPARE */ 0xff00ff49, /* EMC_CFG_RSV */ }, 0x00000040, /* EMC_ZCAL_WAIT_CNT after clock change */ 0x001fffff, /* EMC_AUTO_CAL_INTERVAL */ 0x00000001, /* EMC_CFG.PERIODIC_QRST */ 0x80000d71, /* Mode Register 0 */ 0x80100002, /* Mode Register 1 */ 0x80200018, /* Mode Register 2 */ 0x00000000, /* EMC_CFG.DYN_SELF_REF */ }, }; int colibri_t30_emc_init(void) { tegra_init_emc(colibri_t30_emc_tables_nt5cc256m16cp, ARRAY_SIZE(colibri_t30_emc_tables_nt5cc256m16cp)); return 0; }