diff options
| author | Furquan Shaikh <furquan@google.com> | 2014-06-26 14:24:42 -0700 |
|---|---|---|
| committer | Marc Jones <marc.jones@se-eng.com> | 2015-03-04 18:23:46 +0100 |
| commit | 650d11ce94dea9ecc3fee3c2eb4dcb423af3f503 (patch) | |
| tree | 21494062dad07db23cd5255f34d1f3cccf99762c /src/soc/nvidia/tegra132 | |
| parent | d42b3fc6a9adda4a20cd331b27117d95c70887a4 (diff) | |
coreboot rush: Add dram init code
Add support for initializing dram within romstage. This is an essential before we
move to the armv8 core.
BUG=None
BRANCH=None
TEST=Compiles succesfully for rush. Tried writing to and reading value from the
base of sdram and it worked fine. Also tested with primitive_memtest CL:
https://chromium-review.googlesource.com/#/c/186309/5
Original-Change-Id: I67ec04c766e249c9727b0cf2ba216522c862c2f5
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/205823
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Commit-Queue: Aaron Durbin <adurbin@chromium.org>
(cherry picked from commit 33c468b16e7ccd8cf9266d6a9ca30c02da104821)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I4baface2c109ca74f85f43a25508677c46c64159
Reviewed-on: http://review.coreboot.org/8574
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
Diffstat (limited to 'src/soc/nvidia/tegra132')
| -rw-r--r-- | src/soc/nvidia/tegra132/Kconfig | 4 | ||||
| -rw-r--r-- | src/soc/nvidia/tegra132/Makefile.inc | 2 | ||||
| -rw-r--r-- | src/soc/nvidia/tegra132/emc.h | 323 | ||||
| -rw-r--r-- | src/soc/nvidia/tegra132/mc.h | 131 | ||||
| -rw-r--r-- | src/soc/nvidia/tegra132/sdram.c | 647 | ||||
| -rw-r--r-- | src/soc/nvidia/tegra132/sdram.h | 33 | ||||
| -rw-r--r-- | src/soc/nvidia/tegra132/sdram_lp0.c | 629 | ||||
| -rw-r--r-- | src/soc/nvidia/tegra132/sdram_param.h | 821 |
8 files changed, 2590 insertions, 0 deletions
diff --git a/src/soc/nvidia/tegra132/Kconfig b/src/soc/nvidia/tegra132/Kconfig index 7e9aed820a..a8b9bdc139 100644 --- a/src/soc/nvidia/tegra132/Kconfig +++ b/src/soc/nvidia/tegra132/Kconfig @@ -43,6 +43,10 @@ config ROMSTAGE_BASE hex default 0x4002c000 +config SYS_SDRAM_BASE + hex + default 0x80000000 + config RAMSTAGE_BASE hex default 0x80200000 diff --git a/src/soc/nvidia/tegra132/Makefile.inc b/src/soc/nvidia/tegra132/Makefile.inc index abcdfd599e..855ef24832 100644 --- a/src/soc/nvidia/tegra132/Makefile.inc +++ b/src/soc/nvidia/tegra132/Makefile.inc @@ -24,6 +24,8 @@ romstage-y += spi.c romstage-y += i2c.c romstage-y += dma.c romstage-y += monotonic_timer.c +romstage-y += sdram.c +romstage-y += sdram_lp0.c romstage-y += ../tegra/gpio.c romstage-y += ../tegra/i2c.c romstage-y += ../tegra/pinmux.c diff --git a/src/soc/nvidia/tegra132/emc.h b/src/soc/nvidia/tegra132/emc.h new file mode 100644 index 0000000000..2aa814fc41 --- /dev/null +++ b/src/soc/nvidia/tegra132/emc.h @@ -0,0 +1,323 @@ +/* + * Copyright (c) 2013, NVIDIA CORPORATION. All rights reserved. + * Copyright (C) 2014 Google Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope 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, see <http://www.gnu.org/licenses/>. + */ + +#ifndef __SOC_NVIDIA_TEGRA132_EMC_H__ +#define __SOC_NVIDIA_TEGRA132_EMC_H__ + +#include <stddef.h> +#include <stdint.h> + +enum { + EMC_PIN_RESET_MASK = 1 << 8, + EMC_PIN_RESET_ACTIVE = 0 << 8, + EMC_PIN_RESET_INACTIVE = 1 << 8, + EMC_PIN_DQM_MASK = 1 << 4, + EMC_PIN_DQM_NORMAL = 0 << 4, + EMC_PIN_DQM_INACTIVE = 1 << 4, + EMC_PIN_CKE_MASK = 1 << 0, + EMC_PIN_CKE_POWERDOWN = 0 << 0, + EMC_PIN_CKE_NORMAL = 1 << 0, + + EMC_REF_CMD_MASK = 1 << 0, + EMC_REF_CMD_REFRESH = 1 << 0, + EMC_REF_NORMAL_MASK = 1 << 1, + EMC_REF_NORMAL_INIT = 0 << 1, + EMC_REF_NORMAL_ENABLED = 1 << 1, + EMC_REF_NUM_SHIFT = 8, + EMC_REF_NUM_MASK = 0xFF << EMC_REF_NUM_SHIFT, + EMC_REF_DEV_SELECTN_SHIFT = 30, + EMC_REF_DEV_SELECTN_MASK = 3 << EMC_REF_DEV_SELECTN_SHIFT, + + EMC_REFCTRL_REF_VALID_MASK = 1 << 31, + EMC_REFCTRL_REF_VALID_DISABLED = 0 << 31, + EMC_REFCTRL_REF_VALID_ENABLED = 1 << 31, + + EMC_CFG_EMC2PMACRO_CFG_BYPASS_ADDRPIPE_MASK = 1 << 1, + EMC_CFG_EMC2PMACRO_CFG_BYPASS_DATAPIPE1_MASK = 1 << 2, + EMC_CFG_EMC2PMACRO_CFG_BYPASS_DATAPIPE2_MASK = 1 << 3, + + EMC_NOP_NOP_CMD_SHIFT = 0, + EMC_NOP_NOP_CMD_MASK = 1 << EMC_NOP_NOP_CMD_SHIFT, + EMC_NOP_NOP_DEV_SELECTN_SHIFT = 30, + EMC_NOP_NOP_DEV_SELECTN_MASK = 3 << EMC_NOP_NOP_DEV_SELECTN_SHIFT, + + EMC_TIMING_CONTROL_TIMING_UPDATE = 1, +}; + +struct tegra_emc_regs { + uint32_t intstatus; /* 0x0 */ + uint32_t intmask; /* 0x4 */ + uint32_t dbg; /* 0x8 */ + uint32_t cfg; /* 0xc */ + uint32_t adr_cfg; /* 0x10 */ + uint32_t rsvd_0x14[3]; /* 0x14 */ + + uint32_t refctrl; /* 0x20 */ + uint32_t pin; /* 0x24 */ + uint32_t timing_control; /* 0x28 */ + uint32_t rc; /* 0x2c */ + uint32_t rfc; /* 0x30 */ + uint32_t ras; /* 0x34 */ + uint32_t rp; /* 0x38 */ + uint32_t r2w; /* 0x3c */ + uint32_t w2r; /* 0x40 */ + uint32_t r2p; /* 0x44 */ + uint32_t w2p; /* 0x48 */ + uint32_t rd_rcd; /* 0x4c */ + uint32_t wr_rcd; /* 0x50 */ + uint32_t rrd; /* 0x54 */ + uint32_t rext; /* 0x58 */ + uint32_t wdv; /* 0x5c */ + uint32_t quse; /* 0x60 */ + uint32_t qrst; /* 0x64 */ + uint32_t qsafe; /* 0x68 */ + uint32_t rdv; /* 0x6c */ + uint32_t refresh; /* 0x70 */ + uint32_t burst_refresh_num; /* 0x74 */ + uint32_t pdex2wr; /* 0x78 */ + uint32_t pdex2rd; /* 0x7c */ + uint32_t pchg2pden; /* 0x80 */ + uint32_t act2pden; /* 0x84 */ + uint32_t ar2pden; /* 0x88 */ + uint32_t rw2pden; /* 0x8c */ + uint32_t txsr; /* 0x90 */ + uint32_t tcke; /* 0x94 */ + uint32_t tfaw; /* 0x98 */ + uint32_t trpab; /* 0x9c */ + uint32_t tclkstable; /* 0xa0 */ + uint32_t tclkstop; /* 0xa4 */ + uint32_t trefbw; /* 0xa8 */ + uint32_t rsvd_0xac[1]; /* 0xac */ + uint32_t odt_write; /* 0xb0 */ + uint32_t odt_read; /* 0xb4 */ + uint32_t wext; /* 0xb8 */ + uint32_t ctt; /* 0xbc */ + uint32_t rfc_slr; /* 0xc0 */ + uint32_t mrs_wait_cnt2; /* 0xc4 */ + uint32_t mrs_wait_cnt; /* 0xc8 */ + uint32_t mrs; /* 0xcc */ + uint32_t emrs; /* 0xd0 */ + uint32_t ref; /* 0xd4 */ + uint32_t pre; /* 0xd8 */ + uint32_t nop; /* 0xdc */ + uint32_t self_ref; /* 0xe0 */ + uint32_t dpd; /* 0xe4 */ + uint32_t mrw; /* 0xe8 */ + uint32_t mrr; /* 0xec */ + uint32_t cmdq; /* 0xf0 */ + uint32_t mc2emcq; /* 0xf4 */ + uint32_t xm2dqspadctrl3; /* 0xf8 */ + uint32_t rsvd_0xfc[1]; /* 0xfc */ + uint32_t fbio_spare; /* 0x100 */ + uint32_t fbio_cfg5; /* 0x104 */ + uint32_t fbio_wrptr_eq_2; /* 0x108 */ + uint32_t rsvd_0x10c[2]; /* 0x10c */ + + uint32_t fbio_cfg6; /* 0x114 */ + uint32_t rsvd_0x118[2]; /* 0x118 */ + + uint32_t cfg_rsv; /* 0x120 */ + uint32_t acpd_control; /* 0x132 */ + uint32_t rsvd_0x128[1]; /* 0x128 */ + uint32_t emrs2; /* 0x12c */ + uint32_t emrs3; /* 0x130 */ + uint32_t mrw2; /* 0x134 */ + uint32_t mrw3; /* 0x138 */ + uint32_t mrw4; /* 0x13c */ + uint32_t clken_override; /* 0x140 */ + uint32_t r2r; /* 0x144 */ + uint32_t w2w; /* 0x148 */ + uint32_t einput; /* 0x14c */ + uint32_t einput_duration; /* 0x150 */ + uint32_t puterm_extra; /* 0x154 */ + uint32_t tckesr; /* 0x158 */ + uint32_t tpd; /* 0x15c */ + uint32_t rsvd_0x160[81]; /* 0x160 */ + + uint32_t auto_cal_config; /* 0x2a4 */ + uint32_t auto_cal_interval; /* 0x2a8 */ + uint32_t auto_cal_status; /* 0x2ac */ + uint32_t req_ctrl; /* 0x2b0 */ + uint32_t status; /* 0x2b4 */ + uint32_t cfg_2; /* 0x2b8 */ + uint32_t cfg_dig_dll; /* 0x2bc */ + uint32_t cfg_dig_dll_period; /* 0x2c0 */ + uint32_t rsvd_0x2c4[1]; /* 0x2c4 */ + uint32_t dig_dll_status; /* 0x2c8 */ + uint32_t rdv_mask; /* 0x2cc */ + uint32_t wdv_mask; /* 0x2d0 */ + uint32_t rsvd_0x2d4[1]; /* 0x2d4 */ + uint32_t ctt_duration; /* 0x2d8 */ + uint32_t ctt_term_ctrl; /* 0x2dc */ + uint32_t zcal_interval; /* 0x2e0 */ + uint32_t zcal_wait_cnt; /* 0x2e4 */ + uint32_t zcal_mrw_cmd; /* 0x2e8 */ + uint32_t zq_cal; /* 0x2ec */ + uint32_t xm2cmdpadctrl; /* 0x2f0 */ + uint32_t xm2cmdpadctrl2; /* 0x2f4 */ + uint32_t xm2dqspadctrl; /* 0x2f8 */ + uint32_t xm2dqspadctrl2; /* 0x2fc */ + uint32_t xm2dqpadctrl; /* 0x300 */ + uint32_t xm2dqpadctrl2; /* 0x304 */ + uint32_t xm2clkpadctrl; /* 0x308 */ + uint32_t xm2comppadctrl; /* 0x30c */ + uint32_t xm2vttgenpadctrl; /* 0x310 */ + uint32_t xm2vttgenpadctrl2; /* 0x314 */ + uint32_t xm2vttgenpadctrl3; /* 0x318 */ + uint32_t emcpaden; /* 0x31c */ + uint32_t xm2dqspadctrl4; /* 0x320 */ + uint32_t scratch0; /* 0x324 */ + uint32_t dll_xform_dqs0; /* 0x328 */ + uint32_t dll_xform_dqs1; /* 0x32c */ + uint32_t dll_xform_dqs2; /* 0x330 */ + uint32_t dll_xform_dqs3; /* 0x334 */ + uint32_t dll_xform_dqs4; /* 0x338 */ + uint32_t dll_xform_dqs5; /* 0x33c */ + uint32_t dll_xform_dqs6; /* 0x340 */ + uint32_t dll_xform_dqs7; /* 0x344 */ + uint32_t dll_xform_quse0; /* 0x348 */ + uint32_t dll_xform_quse1; /* 0x34c */ + uint32_t dll_xform_quse2; /* 0x350 */ + uint32_t dll_xform_quse3; /* 0x354 */ + uint32_t dll_xform_quse4; /* 0x358 */ + uint32_t dll_xform_quse5; /* 0x35c */ + uint32_t dll_xform_quse6; /* 0x360 */ + uint32_t dll_xform_quse7; /* 0x364 */ + uint32_t dll_xform_dq0; /* 0x368 */ + uint32_t dll_xform_dq1; /* 0x36c */ + uint32_t dll_xform_dq2; /* 0x370 */ + uint32_t dll_xform_dq3; /* 0x374 */ + uint32_t dli_rx_trim0; /* 0x378 */ + uint32_t dli_rx_trim1; /* 0x37c */ + uint32_t dli_rx_trim2; /* 0x380 */ + uint32_t dli_rx_trim3; /* 0x384 */ + uint32_t dli_rx_trim4; /* 0x388 */ + uint32_t dli_rx_trim5; /* 0x38c */ + uint32_t dli_rx_trim6; /* 0x390 */ + uint32_t dli_rx_trim7; /* 0x394 */ + uint32_t dli_tx_trim0; /* 0x398 */ + uint32_t dli_tx_trim1; /* 0x39c */ + uint32_t dli_tx_trim2; /* 0x3a0 */ + uint32_t dli_tx_trim3; /* 0x3a4 */ + uint32_t dli_trim_txdqs0; /* 0x3a8 */ + uint32_t dli_trim_txdqs1; /* 0x3ac */ + uint32_t dli_trim_txdqs2; /* 0x3b0 */ + uint32_t dli_trim_txdqs3; /* 0x3b4 */ + uint32_t dli_trim_txdqs4; /* 0x3b8 */ + uint32_t dli_trim_txdqs5; /* 0x3bc */ + uint32_t dli_trim_txdqs6; /* 0x3c0 */ + uint32_t dli_trim_txdqs7; /* 0x3c4 */ + uint32_t rsvd_0x3c8[1]; /* 0x3c8 */ + uint32_t stall_then_exe_after_clkchange; /* 0x3cc */ + uint32_t rsvd_0x3d0[1]; /* 0x3d0 */ + uint32_t auto_cal_clk_status; /* 0x3d4 */ + uint32_t sel_dpd_ctrl; /* 0x3d8 */ + uint32_t pre_refresh_req_cnt; /* 0x3dc */ + uint32_t dyn_self_ref_control; /* 0x3e0 */ + uint32_t txsrdll; /* 0x3e4 */ + uint32_t ccfifo_addr; /* 0x3e8 */ + uint32_t ccfifo_data; /* 0x3ec */ + uint32_t ccfifo_status; /* 0x3f0 */ + uint32_t cdb_cntl_1; /* 0x3f4 */ + uint32_t cdb_cntl_2; /* 0x3f8 */ + uint32_t xm2clkpadctrl2; /* 0x3fc */ + uint32_t swizzle_rank0_byte_cfg; /* 0x400 */ + uint32_t swizzle_rank0_byte0; /* 0x404 */ + uint32_t swizzle_rank0_byte1; /* 0x408 */ + uint32_t swizzle_rank0_byte2; /* 0x40c */ + uint32_t swizzle_rank0_byte3; /* 0x410 */ + uint32_t swizzle_rank1_byte_cfg; /* 0x414 */ + uint32_t swizzle_rank1_byte0; /* 0x418 */ + uint32_t swizzle_rank1_byte1; /* 0x41c */ + uint32_t swizzle_rank1_byte2; /* 0x420 */ + uint32_t swizzle_rank1_byte3; /* 0x424 */ + uint32_t ca_training_start; /* 0x428 */ + uint32_t ca_training_busy; /* 0x42c */ + uint32_t ca_training_cfg; /* 0x430 */ + uint32_t ca_training_timing_cntl1; /* 0x434 */ + uint32_t ca_training_timing_cntl2; /* 0x438 */ + uint32_t ca_training_ca_lead_in; /* 0x43c */ + uint32_t ca_training_ca; /* 0x440 */ + uint32_t ca_training_ca_lead_out; /* 0x444 */ + uint32_t ca_training_result1; /* 0x448 */ + uint32_t ca_training_result2; /* 0x44c */ + uint32_t ca_training_result3; /* 0x450 */ + uint32_t ca_training_result4; /* 0x454 */ + uint32_t auto_cal_config2; /* 0x458 */ + uint32_t auto_cal_config3; /* 0x45c */ + uint32_t auto_cal_status2; /* 0x460 */ + uint32_t xm2cmdpadctrl3; /* 0x464 */ + uint32_t ibdly; /* 0x468 */ + uint32_t dll_xform_addr0; /* 0x46c */ + uint32_t dll_xform_addr1; /* 0x470 */ + uint32_t dll_xform_addr2; /* 0x474 */ + uint32_t dli_addr_trim; /* 0x478 */ + uint32_t dsr_vttgen_drv; /* 0x47c */ + uint32_t txdsrvttgen; /* 0x480 */ + uint32_t xm2cmdpadctrl4; /* 0x484 */ + uint32_t xm2cmdpadctrl5; /* 0x488 */ + uint32_t rsvd_0x48c[5]; /* 0x48c */ + + uint32_t dll_xform_dqs8; /* 0x4a0 */ + uint32_t dll_xform_dqs9; /* 0x4a4 */ + uint32_t dll_xform_dqs10; /* 0x4a8 */ + uint32_t dll_xform_dqs11; /* 0x4ac */ + uint32_t dll_xform_dqs12; /* 0x4b0 */ + uint32_t dll_xform_dqs13; /* 0x4b4 */ + uint32_t dll_xform_dqs14; /* 0x4b8 */ + uint32_t dll_xform_dqs15; /* 0x4bc */ + uint32_t dll_xform_quse8; /* 0x4c0 */ + uint32_t dll_xform_quse9; /* 0x4c4 */ + uint32_t dll_xform_quse10; /* 0x4c8 */ + uint32_t dll_xform_quse11; /* 0x4cc */ + uint32_t dll_xform_quse12; /* 0x4d0 */ + uint32_t dll_xform_quse13; /* 0x4d4 */ + uint32_t dll_xform_quse14; /* 0x4d8 */ + uint32_t dll_xform_quse15; /* 0x4dc */ + uint32_t dll_xform_dq4; /* 0x4e0 */ + uint32_t dll_xform_dq5; /* 0x4e4 */ + uint32_t dll_xform_dq6; /* 0x4e8 */ + uint32_t dll_xform_dq7; /* 0x4ec */ + uint32_t rsvd_0x4f0[12]; /* 0x4f0 */ + + uint32_t dli_trim_txdqs8; /* 0x520 */ + uint32_t dli_trim_txdqs9; /* 0x524 */ + uint32_t dli_trim_txdqs10; /* 0x528 */ + uint32_t dli_trim_txdqs11; /* 0x52c */ + uint32_t dli_trim_txdqs12; /* 0x530 */ + uint32_t dli_trim_txdqs13; /* 0x534 */ + uint32_t dli_trim_txdqs14; /* 0x538 */ + uint32_t dli_trim_txdqs15; /* 0x53c */ + uint32_t cdb_cntl_3; /* 0x540 */ + uint32_t xm2dqspadctrl5; /* 0x544 */ + uint32_t xm2dqspadctrl6; /* 0x548 */ + uint32_t xm2dqpadctrl3; /* 0x54c */ + uint32_t dll_xform_addr3; /* 0x550 */ + uint32_t dll_xform_addr4; /* 0x554 */ + uint32_t dll_xform_addr5; /* 0x558 */ + uint32_t rsvd_0x55c[1]; /* 0x55c */ + uint32_t cfg_pipe; /* 0x560 */ + uint32_t qpop; /* 0x564 */ + uint32_t quse_width; /* 0x568 */ + uint32_t puterm_width; /* 0x56c */ + uint32_t bgbias_ctl0; /* 0x570 */ + uint32_t puterm_adj; /* 0x574 */ +} __attribute__((packed)); + +check_member(tegra_emc_regs, puterm_adj, 0x574); + +#endif /* __SOC_NVIDIA_TEGRA132_EMC_H__ */ diff --git a/src/soc/nvidia/tegra132/mc.h b/src/soc/nvidia/tegra132/mc.h new file mode 100644 index 0000000000..a8815536be --- /dev/null +++ b/src/soc/nvidia/tegra132/mc.h @@ -0,0 +1,131 @@ +/* + * Copyright (c) 2010 - 2013, NVIDIA CORPORATION. All rights reserved. + * Copyright (C) 2014 Google Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope 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, see <http://www.gnu.org/licenses/>. + */ + +#ifndef __SOC_NVIDIA_TEGRA132_MC_H__ +#define __SOC_NVIDIA_TEGRA132_MC_H__ + +#include <stddef.h> +#include <stdint.h> + +// Memory Controller registers we need/care about + +struct tegra_mc_regs { + uint32_t rsvd_0x0[4]; /* 0x00 */ + uint32_t smmu_config; /* 0x10 */ + uint32_t smmu_tlb_config; /* 0x14 */ + uint32_t smmu_ptc_config; /* 0x18 */ + uint32_t smmu_ptb_asid; /* 0x1c */ + uint32_t smmu_ptb_data; /* 0x20 */ + uint32_t rsvd_0x24[3]; /* 0x24 */ + uint32_t smmu_tlb_flush; /* 0x30 */ + uint32_t smmu_ptc_flush; /* 0x34 */ + uint32_t rsvd_0x38[6]; /* 0x38 */ + uint32_t emem_cfg; /* 0x50 */ + uint32_t emem_adr_cfg; /* 0x54 */ + uint32_t emem_adr_cfg_dev0; /* 0x58 */ + uint32_t emem_adr_cfg_dev1; /* 0x5c */ + uint32_t rsvd_0x60[1]; /* 0x60 */ + uint32_t emem_adr_cfg_bank_mask_0; /* 0x64 */ + uint32_t emem_adr_cfg_bank_mask_1; /* 0x68 */ + uint32_t emem_adr_cfg_bank_mask_2; /* 0x6c */ + uint32_t rsvd_0x70[8]; /* 0x70 */ + uint32_t emem_arb_cfg; /* 0x90 */ + uint32_t emem_arb_outstanding_req; /* 0x94 */ + uint32_t emem_arb_timing_rcd; /* 0x98 */ + uint32_t emem_arb_timing_rp; /* 0x9c */ + uint32_t emem_arb_timing_rc; /* 0xa0 */ + uint32_t emem_arb_timing_ras; /* 0xa4 */ + uint32_t emem_arb_timing_faw; /* 0xa8 */ + uint32_t emem_arb_timing_rrd; /* 0xac */ + uint32_t emem_arb_timing_rap2pre; /* 0xb0 */ + uint32_t emem_arb_timing_wap2pre; /* 0xb4 */ + uint32_t emem_arb_timing_r2r; /* 0xb8 */ + uint32_t emem_arb_timing_w2w; /* 0xbc */ + uint32_t emem_arb_timing_r2w; /* 0xc0 */ + uint32_t emem_arb_timing_w2r; /* 0xc4 */ + uint32_t rsvd_0xc8[2]; /* 0xc8 */ + uint32_t emem_arb_da_turns; /* 0xd0 */ + uint32_t emem_arb_da_covers; /* 0xd4 */ + uint32_t emem_arb_misc0; /* 0xd8 */ + uint32_t emem_arb_misc1; /* 0xdc */ + uint32_t emem_arb_ring1_throttle; /* 0xe0 */ + uint32_t emem_arb_ring3_throttle; /* 0xe4 */ + uint32_t emem_arb_override; /* 0xe8 */ + uint32_t emem_arb_rsv; /* 0xec */ + uint32_t rsvd_0xf0[1]; /* 0xf0 */ + uint32_t clken_override; /* 0xf4 */ + uint32_t timing_control_dbg; /* 0xf8 */ + uint32_t timing_control; /* 0xfc */ + uint32_t stat_control; /* 0x100 */ + uint32_t rsvd_0x104[65]; /* 0x104 */ + uint32_t emem_arb_isochronous_0; /* 0x208 */ + uint32_t emem_arb_isochronous_1; /* 0x20c */ + uint32_t emem_arb_isochronous_2; /* 0x210 */ + uint32_t rsvd_0x214[38]; /* 0x214 */ + uint32_t dis_extra_snap_levels; /* 0x2ac */ + uint32_t rsvd_0x2b0[90]; /* 0x2b0 */ + uint32_t video_protect_vpr_override; /* 0x418 */ + uint32_t rsvd_0x41c[93]; /* 0x41c */ + uint32_t video_protect_vpr_override1; /* 0x590 */ + uint32_t rsvd_0x594[29]; /* 0x594 */ + uint32_t display_snap_ring; /* 0x608 */ + uint32_t rsvd_0x60c[15]; /* 0x60c */ + uint32_t video_protect_bom; /* 0x648 */ + uint32_t video_protect_size_mb; /* 0x64c */ + uint32_t video_protect_reg_ctrl; /* 0x650 */ + uint32_t rsvd_0x654[4]; /* 0x654 */ + uint32_t emem_cfg_access_ctrl; /* 0x664 */ + uint32_t rsvd_0x668[2]; /* 0x668 */ + uint32_t sec_carveout_bom; /* 0x670 */ + uint32_t sec_carveout_size_mb; /* 0x674 */ + uint32_t sec_carveout_reg_ctrl; /* 0x678 */ + uint32_t rsvd_0x67c[187]; /* 0x67c */ + uint32_t emem_arb_override_1; /* 0x968 */ + uint32_t rsvd_0x96c[3]; /* 0x96c */ + uint32_t video_protect_bom_adr_hi; /* 0x978 */ + uint32_t rsvd_0x97c[2]; /* 0x97c */ + uint32_t video_protect_gpu_override_0; /* 0x984 */ + uint32_t video_protect_gpu_override_1; /* 0x988 */ + uint32_t rsvd_0x98c[5]; /* 0x98c */ + uint32_t mts_carveout_bom; /* 0x9a0 */ + uint32_t mts_carveout_size_mb; /* 0x9a4 */ + uint32_t mts_carveout_adr_hi; /* 0x9a8 */ + uint32_t mts_carveout_reg_ctrl; /* 0x9ac */ + uint32_t rsvd_0x9b0[4]; /* 0x9b0 */ + uint32_t emem_bank_swizzle_cfg0; /* 0x9c0 */ + uint32_t emem_bank_swizzle_cfg1; /* 0x9c4 */ + uint32_t emem_bank_swizzle_cfg2; /* 0x9c8 */ + uint32_t emem_bank_swizzle_cfg3; /* 0x9cc */ + uint32_t rsvd_0x9d0[1]; /* 0x9d0 */ + uint32_t sec_carveout_adr_hi; /* 0x9d4 */ +}; + +enum { + MC_EMEM_CFG_SIZE_MB_SHIFT = 0, + MC_EMEM_CFG_SIZE_MB_MASK = 0x3fff, + + MC_EMEM_ARB_MISC0_MC_EMC_SAME_FREQ_SHIFT = 27, + MC_EMEM_ARB_MISC0_MC_EMC_SAME_FREQ_MASK = 1 << 27, + + MC_EMEM_CFG_ACCESS_CTRL_WRITE_ACCESS_DISABLED = 1, + + MC_TIMING_CONTROL_TIMING_UPDATE = 1, +}; + +check_member(tegra_mc_regs, sec_carveout_adr_hi, 0x9d4); + +#endif /* __SOC_NVIDIA_TEGRA132_MC_H__ */ diff --git a/src/soc/nvidia/tegra132/sdram.c b/src/soc/nvidia/tegra132/sdram.c new file mode 100644 index 0000000000..4e1f7ecfe8 --- /dev/null +++ b/src/soc/nvidia/tegra132/sdram.c @@ -0,0 +1,647 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2014 Google Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include <arch/io.h> +#include <console/console.h> +#include <delay.h> +#include <soc/addressmap.h> +#include <soc/clock.h> +#include <stdlib.h> + +#include "emc.h" +#include "mc.h" +#include "pmc.h" +#include "sdram.h" + +static void sdram_patch(uintptr_t addr, uint32_t value) +{ + if (addr) + writel(value, (uint32_t*)addr); +} + +static void writebits(uint32_t value, uint32_t *addr, uint32_t mask) +{ + clrsetbits_le32(addr, mask, (value & mask)); +} + +/* PMC must be configured before clock-enable and de-reset of MC/EMC. */ +static void sdram_configure_pmc(const struct sdram_params *param, + struct tegra_pmc_regs *regs) +{ + /* VDDP Select */ + writel(param->PmcVddpSel, ®s->vddp_sel); + udelay(param->PmcVddpSelWait); + + /* Set DDR pad voltage */ + writebits(param->PmcDdrPwr, ®s->ddr_pwr, PMC_DDR_PWR_VAL_MASK); + + /* Set package and DPD pad control */ + writebits(param->PmcDdrCfg, ®s->ddr_cfg, + (PMC_DDR_CFG_PKG_MASK | PMC_DDR_CFG_IF_MASK | + PMC_DDR_CFG_XM0_RESET_TRI_MASK | + PMC_DDR_CFG_XM0_RESET_DPDIO_MASK)); + + /* Turn on MEM IO Power */ + writebits(param->PmcNoIoPower, ®s->no_iopower, + (PMC_NO_IOPOWER_MEM_MASK | PMC_NO_IOPOWER_MEM_COMP_MASK)); + + writel(param->PmcRegShort, ®s->reg_short); +} + +static void sdram_start_clocks(const struct sdram_params *param) +{ + u32 is_same_freq = (param->McEmemArbMisc0 & + MC_EMEM_ARB_MISC0_MC_EMC_SAME_FREQ_MASK) ? 1 : 0; + + clock_sdram(param->PllMInputDivider, param->PllMFeedbackDivider, + param->PllMSelectDiv2, param->PllMSetupControl, + param->PllMPDLshiftPh45, param->PllMPDLshiftPh90, + param->PllMPDLshiftPh135, param->PllMKVCO, + param->PllMKCP, param->PllMStableTime, + param->EmcClockSource, is_same_freq); +} + +static void sdram_deassert_clock_enable_signal(const struct sdram_params *param, + struct tegra_pmc_regs *regs) +{ + clrbits_le32(®s->por_dpd_ctrl, + PMC_POR_DPD_CTRL_MEM0_HOLD_CKE_LOW_OVR_MASK); + udelay(param->PmcPorDpdCtrlWait); +} + +static void sdram_deassert_sel_dpd(const struct sdram_params *param, + struct tegra_pmc_regs *regs) +{ + clrbits_le32(®s->por_dpd_ctrl, + (PMC_POR_DPD_CTRL_MEM0_ADDR0_CLK_SEL_DPD_MASK | + PMC_POR_DPD_CTRL_MEM0_ADDR1_CLK_SEL_DPD_MASK)); + /* + * Note NVIDIA recommended to always do 10us delay here and ignore + * BCT.PmcPorDpdCtrlWait. + * */ + udelay(10); +} + +static void sdram_set_swizzle(const struct sdram_params *param, + struct tegra_emc_regs *regs) +{ + writel(param->EmcSwizzleRank0ByteCfg, ®s->swizzle_rank0_byte_cfg); + writel(param->EmcSwizzleRank0Byte0, ®s->swizzle_rank0_byte0); + writel(param->EmcSwizzleRank0Byte1, ®s->swizzle_rank0_byte1); + writel(param->EmcSwizzleRank0Byte2, ®s->swizzle_rank0_byte2); + writel(param->EmcSwizzleRank0Byte3, ®s->swizzle_rank0_byte3); + writel(param->EmcSwizzleRank1ByteCfg, ®s->swizzle_rank1_byte_cfg); + writel(param->EmcSwizzleRank1Byte0, ®s->swizzle_rank1_byte0); + writel(param->EmcSwizzleRank1Byte1, ®s->swizzle_rank1_byte1); + writel(param->EmcSwizzleRank1Byte2, ®s->swizzle_rank1_byte2); + writel(param->EmcSwizzleRank1Byte3, ®s->swizzle_rank1_byte3); +} + +static void sdram_set_pad_controls(const struct sdram_params *param, + struct tegra_emc_regs *regs) +{ + /* Program the pad controls */ + writel(param->EmcXm2CmdPadCtrl, ®s->xm2cmdpadctrl); + writel(param->EmcXm2CmdPadCtrl2, ®s->xm2cmdpadctrl2); + writel(param->EmcXm2CmdPadCtrl3, ®s->xm2cmdpadctrl3); + writel(param->EmcXm2CmdPadCtrl4, ®s->xm2cmdpadctrl4); + writel(param->EmcXm2CmdPadCtrl5, ®s->xm2cmdpadctrl5); + + writel(param->EmcXm2DqsPadCtrl, ®s->xm2dqspadctrl); + writel(param->EmcXm2DqsPadCtrl2, ®s->xm2dqspadctrl2); + writel(param->EmcXm2DqsPadCtrl3, ®s->xm2dqspadctrl3); + writel(param->EmcXm2DqsPadCtrl4, ®s->xm2dqspadctrl4); + writel(param->EmcXm2DqsPadCtrl5, ®s->xm2dqspadctrl5); + writel(param->EmcXm2DqsPadCtrl6, ®s->xm2dqspadctrl6); + + writel(param->EmcXm2DqPadCtrl, ®s->xm2dqpadctrl); + writel(param->EmcXm2DqPadCtrl2, ®s->xm2dqpadctrl2); + writel(param->EmcXm2DqPadCtrl3, ®s->xm2dqpadctrl3); + + writel(param->EmcXm2ClkPadCtrl, ®s->xm2clkpadctrl); + writel(param->EmcXm2ClkPadCtrl2, ®s->xm2clkpadctrl2); + + writel(param->EmcXm2CompPadCtrl, ®s->xm2comppadctrl); + + writel(param->EmcXm2VttGenPadCtrl, ®s->xm2vttgenpadctrl); + writel(param->EmcXm2VttGenPadCtrl2, ®s->xm2vttgenpadctrl2); + writel(param->EmcXm2VttGenPadCtrl3, ®s->xm2vttgenpadctrl3); + + writel(param->EmcCttTermCtrl, ®s->ctt_term_ctrl); +} + +static void sdram_trigger_emc_timing_update(struct tegra_emc_regs *regs) +{ + writel(EMC_TIMING_CONTROL_TIMING_UPDATE, ®s->timing_control); +} + +static void sdram_init_mc(const struct sdram_params *param, + struct tegra_mc_regs *regs) +{ + /* Initialize MC VPR settings */ + writel(param->McDisplaySnapRing, ®s->display_snap_ring); + writel(param->McVideoProtectBom, ®s->video_protect_bom); + writel(param->McVideoProtectBomAdrHi, ®s->video_protect_bom_adr_hi); + writel(param->McVideoProtectSizeMb, ®s->video_protect_size_mb); + writel(param->McVideoProtectVprOverride, + ®s->video_protect_vpr_override); + writel(param->McVideoProtectVprOverride1, + ®s->video_protect_vpr_override1); + writel(param->McVideoProtectGpuOverride0, + ®s->video_protect_gpu_override_0); + writel(param->McVideoProtectGpuOverride1, + ®s->video_protect_gpu_override_1); + + /* Program SDRAM geometry paarameters */ + writel(param->McEmemAdrCfg, ®s->emem_adr_cfg); + writel(param->McEmemAdrCfgDev0, ®s->emem_adr_cfg_dev0); + writel(param->McEmemAdrCfgDev1, ®s->emem_adr_cfg_dev1); + + /* Program bank swizzling */ + writel(param->McEmemAdrCfgBankMask0, ®s->emem_bank_swizzle_cfg0); + writel(param->McEmemAdrCfgBankMask1, ®s->emem_bank_swizzle_cfg1); + writel(param->McEmemAdrCfgBankMask2, ®s->emem_bank_swizzle_cfg2); + writel(param->McEmemAdrCfgBankSwizzle3, ®s->emem_bank_swizzle_cfg3); + + /* Program external memory aperature (base and size) */ + writel(param->McEmemCfg, ®s->emem_cfg); + + /* Program SEC carveout (base and size) */ + writel(param->McSecCarveoutBom, ®s->sec_carveout_bom); + writel(param->McSecCarveoutAdrHi, ®s->sec_carveout_adr_hi); + writel(param->McSecCarveoutSizeMb, ®s->sec_carveout_size_mb); + + /* Program MTS carveout (base and size) */ + writel(param->McMtsCarveoutBom, ®s->mts_carveout_bom); + writel(param->McMtsCarveoutAdrHi, ®s->mts_carveout_adr_hi); + writel(param->McMtsCarveoutSizeMb, ®s->mts_carveout_size_mb); + + /* Program the memory arbiter */ + writel(param->McEmemArbCfg, ®s->emem_arb_cfg); + writel(param->McEmemArbOutstandingReq, ®s->emem_arb_outstanding_req); + writel(param->McEmemArbTimingRcd, ®s->emem_arb_timing_rcd); + writel(param->McEmemArbTimingRp, ®s->emem_arb_timing_rp); + writel(param->McEmemArbTimingRc, ®s->emem_arb_timing_rc); + writel(param->McEmemArbTimingRas, ®s->emem_arb_timing_ras); + writel(param->McEmemArbTimingFaw, ®s->emem_arb_timing_faw); + writel(param->McEmemArbTimingRrd, ®s->emem_arb_timing_rrd); + writel(param->McEmemArbTimingRap2Pre, ®s->emem_arb_timing_rap2pre); + writel(param->McEmemArbTimingWap2Pre, ®s->emem_arb_timing_wap2pre); + writel(param->McEmemArbTimingR2R, ®s->emem_arb_timing_r2r); + writel(param->McEmemArbTimingW2W, ®s->emem_arb_timing_w2w); + writel(param->McEmemArbTimingR2W, ®s->emem_arb_timing_r2w); + writel(param->McEmemArbTimingW2R, ®s->emem_arb_timing_w2r); + writel(param->McEmemArbDaTurns, ®s->emem_arb_da_turns); + writel(param->McEmemArbDaCovers, ®s->emem_arb_da_covers); + writel(param->McEmemArbMisc0, ®s->emem_arb_misc0); + writel(param->McEmemArbMisc1, ®s->emem_arb_misc1); + writel(param->McEmemArbRing1Throttle, ®s->emem_arb_ring1_throttle); + writel(param->McEmemArbOverride, ®s->emem_arb_override); + writel(param->McEmemArbOverride1, ®s->emem_arb_override_1); + writel(param->McEmemArbRsv, ®s->emem_arb_rsv); + + /* Program extra snap levels for display client */ + writel(param->McDisExtraSnapLevels, ®s->dis_extra_snap_levels); + + /* Trigger MC timing update */ + writel(MC_TIMING_CONTROL_TIMING_UPDATE, ®s->timing_control); + + /* Program second-level clock enable overrides */ + writel(param->McClkenOverride, ®s->clken_override); + + /* Program statistics gathering */ + writel(param->McStatControl, ®s->stat_control); +} + +static void sdram_init_emc(const struct sdram_params *param, + struct tegra_emc_regs *regs) +{ + /* Program SDRAM geometry parameters */ + writel(param->EmcAdrCfg, ®s->adr_cfg); + + /* Program second-level clock enable overrides */ + writel(param->EmcClkenOverride, ®s->clken_override); + + /* Program EMC pad auto calibration */ + writel(param->EmcAutoCalInterval, ®s->auto_cal_interval); + writel(param->EmcAutoCalConfig2, ®s->auto_cal_config2); + writel(param->EmcAutoCalConfig3, ®s->auto_cal_config3); + writel(param->EmcAutoCalConfig, ®s->auto_cal_config); + udelay(param->EmcAutoCalWait); +} + +static void sdram_set_emc_timing(const struct sdram_params *param, + struct tegra_emc_regs *regs) +{ + /* Program EMC timing configuration */ + writel(param->EmcCfg2, ®s->cfg_2); + writel(param->EmcCfgPipe, ®s->cfg_pipe); + writel(param->EmcDbg, ®s->dbg); + writel(param->EmcCmdQ, ®s->cmdq); + writel(param->EmcMc2EmcQ, ®s->mc2emcq); + writel(param->EmcMrsWaitCnt, ®s->mrs_wait_cnt); + writel(param->EmcMrsWaitCnt2, ®s->mrs_wait_cnt2); + writel(param->EmcFbioCfg5, ®s->fbio_cfg5); + writel(param->EmcRc, ®s->rc); + writel(param->EmcRfc, ®s->rfc); + writel(param->EmcRfcSlr, ®s->rfc_slr); + writel(param->EmcRas, ®s->ras); + writel(param->EmcRp, ®s->rp); + writel(param->EmcR2r, ®s->r2r); + writel(param->EmcW2w, ®s->w2w); + writel(param->EmcR2w, ®s->r2w); + writel(param->EmcW2r, ®s->w2r); + writel(param->EmcR2p, ®s->r2p); + writel(param->EmcW2p, ®s->w2p); + writel(param->EmcRdRcd, ®s->rd_rcd); + writel(param->EmcWrRcd, ®s->wr_rcd); + writel(param->EmcRrd, ®s->rrd); + writel(param->EmcRext, ®s->rext); + writel(param->EmcWext, ®s->wext); + writel(param->EmcWdv, ®s->wdv); + writel(param->EmcWdvMask, ®s->wdv_mask); + writel(param->EmcQUse, ®s->quse); + writel(param->EmcQuseWidth, ®s->quse_width); + writel(param->EmcIbdly, ®s->ibdly); + writel(param->EmcEInput, ®s->einput); + writel(param->EmcEInputDuration, ®s->einput_duration); + writel(param->EmcPutermExtra, ®s->puterm_extra); + writel(param->EmcPutermWidth, ®s->puterm_width); + writel(param->EmcPutermAdj, ®s->puterm_adj); + writel(param->EmcCdbCntl1, ®s->cdb_cntl_1); + writel(param->EmcCdbCntl2, ®s->cdb_cntl_2); + writel(param->EmcCdbCntl3, ®s->cdb_cntl_3); + writel(param->EmcQRst, ®s->qrst); + writel(param->EmcQSafe, ®s->qsafe); + writel(param->EmcRdv, ®s->rdv); + writel(param->EmcRdvMask, ®s->rdv_mask); + writel(param->EmcQpop, ®s->qpop); + writel(param->EmcCtt, ®s->ctt); + writel(param->EmcCttDuration, ®s->ctt_duration); + writel(param->EmcRefresh, ®s->refresh); + writel(param->EmcBurstRefreshNum, ®s->burst_refresh_num); + writel(param->EmcPreRefreshReqCnt, ®s->pre_refresh_req_cnt); + writel(param->EmcPdEx2Wr, ®s->pdex2wr); + writel(param->EmcPdEx2Rd, ®s->pdex2rd); + writel(param->EmcPChg2Pden, ®s->pchg2pden); + writel(param->EmcAct2Pden, ®s->act2pden); + writel(param->EmcAr2Pden, ®s->ar2pden); + writel(param->EmcRw2Pden, ®s->rw2pden); + writel(param->EmcTxsr, ®s->txsr); + writel(param->EmcTxsrDll, ®s->txsrdll); + writel(param->EmcTcke, ®s->tcke); + writel(param->EmcTckesr, ®s->tckesr); + writel(param->EmcTpd, ®s->tpd); + writel(param->EmcTfaw, ®s->tfaw); + writel(param->EmcTrpab, ®s->trpab); + writel(param->EmcTClkStable, ®s->tclkstable); + writel(param->EmcTClkStop, ®s->tclkstop); + writel(param->EmcTRefBw, ®s->trefbw); + writel(param->EmcOdtWrite, ®s->odt_write); + writel(param->EmcOdtRead, ®s->odt_read); + writel(param->EmcFbioCfg6, ®s->fbio_cfg6); + writel(param->EmcCfgDigDll, ®s->cfg_dig_dll); + writel(param->EmcCfgDigDllPeriod, ®s->cfg_dig_dll_period); + + /* Don't write bit 1: addr swizzle lock bit. Written at end of sequence. */ + writel(param->EmcFbioSpare & 0xfffffffd, ®s->fbio_spare); + + writel(param->EmcCfgRsv, ®s->cfg_rsv); + writel(param->EmcDllXformDqs0, ®s->dll_xform_dqs0); + writel(param->EmcDllXformDqs1, ®s->dll_xform_dqs1); + writel(param->EmcDllXformDqs2, ®s->dll_xform_dqs2); + writel(param->EmcDllXformDqs3, ®s->dll_xform_dqs3); + writel(param->EmcDllXformDqs4, ®s->dll_xform_dqs4); + writel(param->EmcDllXformDqs5, ®s->dll_xform_dqs5); + writel(param->EmcDllXformDqs6, ®s->dll_xform_dqs6); + writel(param->EmcDllXformDqs7, ®s->dll_xform_dqs7); + writel(param->EmcDllXformDqs8, ®s->dll_xform_dqs8); + writel(param->EmcDllXformDqs9, ®s->dll_xform_dqs9); + writel(param->EmcDllXformDqs10, ®s->dll_xform_dqs10); + writel(param->EmcDllXformDqs11, ®s->dll_xform_dqs11); + writel(param->EmcDllXformDqs12, ®s->dll_xform_dqs12); + writel(param->EmcDllXformDqs13, ®s->dll_xform_dqs13); + writel(param->EmcDllXformDqs14, ®s->dll_xform_dqs14); + writel(param->EmcDllXformDqs15, ®s->dll_xform_dqs15); + writel(param->EmcDllXformQUse0, ®s->dll_xform_quse0); + writel(param->EmcDllXformQUse1, ®s->dll_xform_quse1); + writel(param->EmcDllXformQUse2, ®s->dll_xform_quse2); + writel(param->EmcDllXformQUse3, ®s->dll_xform_quse3); + writel(param->EmcDllXformQUse4, ®s->dll_xform_quse4); + writel(param->EmcDllXformQUse5, ®s->dll_xform_quse5); + writel(param->EmcDllXformQUse6, ®s->dll_xform_quse6); + writel(param->EmcDllXformQUse7, ®s->dll_xform_quse7); + writel(param->EmcDllXformQUse8, ®s->dll_xform_quse8); + writel(param->EmcDllXformQUse9, ®s->dll_xform_quse9); + writel(param->EmcDllXformQUse10, ®s->dll_xform_quse10); + writel(param->EmcDllXformQUse11, ®s->dll_xform_quse11); + writel(param->EmcDllXformQUse12, ®s->dll_xform_quse12); + writel(param->EmcDllXformQUse13, ®s->dll_xform_quse13); + writel(param->EmcDllXformQUse14, ®s->dll_xform_quse14); + writel(param->EmcDllXformQUse15, ®s->dll_xform_quse15); + writel(param->EmcDllXformDq0, ®s->dll_xform_dq0); + writel(param->EmcDllXformDq1, ®s->dll_xform_dq1); + writel(param->EmcDllXformDq2, ®s->dll_xform_dq2); + writel(param->EmcDllXformDq3, ®s->dll_xform_dq3); + writel(param->EmcDllXformDq4, ®s->dll_xform_dq4); + writel(param->EmcDllXformDq5, ®s->dll_xform_dq5); + writel(param->EmcDllXformDq6, ®s->dll_xform_dq6); + writel(param->EmcDllXformDq7, ®s->dll_xform_dq7); + writel(param->EmcDllXformAddr0, ®s->dll_xform_addr0); + writel(param->EmcDllXformAddr1, ®s->dll_xform_addr1); + writel(param->EmcDllXformAddr2, ®s->dll_xform_addr2); + writel(param->EmcDllXformAddr3, ®s->dll_xform_addr3); + writel(param->EmcDllXformAddr4, ®s->dll_xform_addr4); + writel(param->EmcDllXformAddr5, ®s->dll_xform_addr5); + writel(param->EmcAcpdControl, ®s->acpd_control); + writel(param->EmcDsrVttgenDrv, ®s->dsr_vttgen_drv); + writel(param->EmcTxdsrvttgen, ®s->txdsrvttgen); + writel(param->EmcBgbiasCtl0, ®s->bgbias_ctl0); + + /* + * Set pipe bypass enable bits before sending any DRAM commands. + * Note other bits in EMC_CFG must be set AFTER REFCTRL is configured. + */ + writebits(param->EmcCfg, ®s->cfg, + (EMC_CFG_EMC2PMACRO_CFG_BYPASS_ADDRPIPE_MASK | + EMC_CFG_EMC2PMACRO_CFG_BYPASS_DATAPIPE1_MASK | + EMC_CFG_EMC2PMACRO_CFG_BYPASS_DATAPIPE2_MASK)); +} + +static void sdram_patch_bootrom(const struct sdram_params *param, + struct tegra_mc_regs *regs) +{ + if (param->BootRomPatchControl & BOOT_ROM_PATCH_CONTROL_ENABLE_MASK) { + uintptr_t addr = ((param->BootRomPatchControl & + BOOT_ROM_PATCH_CONTROL_OFFSET_MASK) >> + BOOT_ROM_PATCH_CONTROL_OFFSET_SHIFT); + addr = BOOT_ROM_PATCH_CONTROL_BASE_ADDRESS + (addr << 2); + writel(param->BootRomPatchData, (uint32_t *)addr); + writel(1, ®s->timing_control); + } +} + +static void sdram_set_dpd3(const struct sdram_params *param, + struct tegra_pmc_regs *regs) +{ + /* Program DPD request */ + writel(param->PmcIoDpd3Req, ®s->io_dpd3_req); + udelay(param->PmcIoDpd3ReqWait); +} + +static void sdram_set_dli_trims(const struct sdram_params *param, + struct tegra_emc_regs *regs) +{ + /* Program DLI trims */ + writel(param->EmcDliTrimTxDqs0, ®s->dli_trim_txdqs0); + writel(param->EmcDliTrimTxDqs1, ®s->dli_trim_txdqs1); + writel(param->EmcDliTrimTxDqs2, ®s->dli_trim_txdqs2); + writel(param->EmcDliTrimTxDqs3, ®s->dli_trim_txdqs3); + writel(param->EmcDliTrimTxDqs4, ®s->dli_trim_txdqs4); + writel(param->EmcDliTrimTxDqs5, ®s->dli_trim_txdqs5); + writel(param->EmcDliTrimTxDqs6, ®s->dli_trim_txdqs6); + writel(param->EmcDliTrimTxDqs7, ®s->dli_trim_txdqs7); + writel(param->EmcDliTrimTxDqs8, ®s->dli_trim_txdqs8); + writel(param->EmcDliTrimTxDqs9, ®s->dli_trim_txdqs9); + writel(param->EmcDliTrimTxDqs10, ®s->dli_trim_txdqs10); + writel(param->EmcDliTrimTxDqs11, ®s->dli_trim_txdqs11); + writel(param->EmcDliTrimTxDqs12, ®s->dli_trim_txdqs12); + writel(param->EmcDliTrimTxDqs13, ®s->dli_trim_txdqs13); + writel(param->EmcDliTrimTxDqs14, ®s->dli_trim_txdqs14); + writel(param->EmcDliTrimTxDqs15, ®s->dli_trim_txdqs15); + + writel(param->EmcCaTrainingTimingCntl1, + ®s->ca_training_timing_cntl1); + writel(param->EmcCaTrainingTimingCntl2, + ®s->ca_training_timing_cntl2); + + sdram_trigger_emc_timing_update(regs); + udelay(param->EmcTimingControlWait); +} + +static void sdram_set_clock_enable_signal(const struct sdram_params *param, + struct tegra_emc_regs *regs) +{ + volatile uint32_t dummy = 0; + clrbits_le32(®s->pin, (EMC_PIN_RESET_MASK | EMC_PIN_DQM_MASK | + EMC_PIN_CKE_MASK)); + /* + * Assert dummy read of PIN register to ensure above write to PIN + * register went through. 200 is the recommended value by NVIDIA. + */ + dummy |= readl(®s->pin); + udelay(200 + param->EmcPinExtraWait); + + /* Deassert reset */ + setbits_le32(®s->pin, EMC_PIN_RESET_INACTIVE); + /* + * Assert dummy read of PIN register to ensure above write to PIN + * register went through. 200 is the recommended value by NVIDIA. + */ + dummy |= readl(®s->pin); + udelay(500 + param->EmcPinExtraWait); + + /* Enable clock enable signal */ + setbits_le32(®s->pin, EMC_PIN_CKE_NORMAL); + /* + * Assert dummy read of PIN register to ensure above write to PIN + * register went through. 200 is the recommended value by NVIDIA. + */ + dummy |= readl(®s->pin); + udelay(param->EmcPinProgramWait); + + if (!dummy) { + die("Failed to program EMC pin."); + } + + /* Send NOP (trigger) */ + writebits(((1 << EMC_NOP_NOP_CMD_SHIFT) | + (param->EmcDevSelect << EMC_NOP_NOP_DEV_SELECTN_SHIFT)), + ®s->nop, + EMC_NOP_NOP_CMD_MASK | EMC_NOP_NOP_DEV_SELECTN_MASK); + + /* Write mode registers */ + writel(param->EmcEmrs2, ®s->emrs2); + writel(param->EmcEmrs3, ®s->emrs3); + writel(param->EmcEmrs, ®s->emrs); + writel(param->EmcMrs, ®s->mrs); + + if (param->EmcExtraModeRegWriteEnable) { + writel(param->EmcMrwExtra, ®s->mrs); + } +} + +static void sdram_init_zq_calibration(const struct sdram_params *param, + struct tegra_emc_regs *regs) +{ + if ((param->EmcZcalWarmColdBootEnables & + EMC_ZCAL_WARM_COLD_BOOT_ENABLES_COLDBOOT_MASK) == 1) { + /* Need to initialize ZCAL on coldboot. */ + writel(param->EmcZcalInitDev0, ®s->zq_cal); + udelay(param->EmcZcalInitWait); + + if ((param->EmcDevSelect & 2) == 0) { + writel(param->EmcZcalInitDev1, ®s->zq_cal); + udelay(param->EmcZcalInitWait); + } + } else { + udelay(param->EmcZcalInitWait); + } +} + +static void sdram_set_zq_calibration(const struct sdram_params *param, + struct tegra_emc_regs *regs) +{ + /* Start periodic ZQ calibration */ + writel(param->EmcZcalInterval, ®s->zcal_interval); + writel(param->EmcZcalWaitCnt, ®s->zcal_wait_cnt); + writel(param->EmcZcalMrwCmd, ®s->zcal_mrw_cmd); +} + +static void sdram_set_refresh(const struct sdram_params *param, + struct tegra_emc_regs *regs) +{ + /* Insert burst refresh */ + if (param->EmcExtraRefreshNum > 0) { + uint32_t refresh_num = (1 << param->EmcExtraRefreshNum) - 1; + writebits((EMC_REF_CMD_REFRESH | EMC_REF_NORMAL_ENABLED | + (refresh_num << EMC_REF_NUM_SHIFT) | + (param->EmcDevSelect << EMC_REF_DEV_SELECTN_SHIFT)), + ®s->ref, (EMC_REF_CMD_MASK | EMC_REF_NORMAL_MASK | + EMC_REF_NUM_MASK | + EMC_REF_DEV_SELECTN_MASK)); + } + + /* Enable refresh */ + writel((param->EmcDevSelect | EMC_REFCTRL_REF_VALID_ENABLED), + ®s->refctrl); + + writel(param->EmcDynSelfRefControl, ®s->dyn_self_ref_control); + writel(param->EmcCfg, ®s->cfg); + writel(param->EmcSelDpdCtrl, ®s->sel_dpd_ctrl); + + /* Write addr swizzle lock bit */ + writel(param->EmcFbioSpare, ®s->fbio_spare); + + /* Re-trigger timing to latch power saving functions */ + sdram_trigger_emc_timing_update(regs); +} + +static void sdram_enable_arbiter(const struct sdram_params *param) +{ + /* TODO(hungte) Move values here to standalone header file. */ + uint32_t *AHB_ARBITRATION_XBAR_CTRL = (uint32_t*)(0x6000c000 + 0xe0); + setbits_le32(AHB_ARBITRATION_XBAR_CTRL, + param->AhbArbitrationXbarCtrlMemInitDone << 16); +} + +static void sdram_lock_carveouts(const struct sdram_params *param, + struct tegra_mc_regs *regs) +{ + /* Lock carveouts, and emem_cfg registers */ + writel(param->McVideoProtectWriteAccess, ®s->video_protect_reg_ctrl); + writel(MC_EMEM_CFG_ACCESS_CTRL_WRITE_ACCESS_DISABLED, + ®s->emem_cfg_access_ctrl); + writel(param->McSecCarveoutProtectWriteAccess, + ®s->sec_carveout_reg_ctrl); + writel(param->McMtsCarveoutRegCtrl, ®s->mts_carveout_reg_ctrl); +} + +void sdram_init(const struct sdram_params *param) +{ + struct tegra_pmc_regs *pmc = (struct tegra_pmc_regs*)TEGRA_PMC_BASE; + struct tegra_mc_regs *mc = (struct tegra_mc_regs*)TEGRA_MC_BASE; + struct tegra_emc_regs *emc = (struct tegra_emc_regs*)TEGRA_EMC_BASE; + + printk(BIOS_DEBUG, "Initializing SDRAM of type %d with %dKHz\n", + param->MemoryType, clock_get_pll_input_khz() * + param->PllMFeedbackDivider / param->PllMInputDivider / + (1 + param->PllMSelectDiv2)); + if (param->MemoryType != NvBootMemoryType_Ddr3) + die("Unsupported memory type!\n"); + + sdram_configure_pmc(param, pmc); + sdram_patch(param->EmcBctSpare0, param->EmcBctSpare1); + + sdram_start_clocks(param); + sdram_patch(param->EmcBctSpare2, param->EmcBctSpare3); + + sdram_deassert_sel_dpd(param, pmc); + sdram_set_swizzle(param, emc); + sdram_set_pad_controls(param, emc); + sdram_patch(param->EmcBctSpare4, param->EmcBctSpare5); + + sdram_trigger_emc_timing_update(emc); + sdram_init_mc(param, mc); + sdram_init_emc(param, emc); + sdram_patch(param->EmcBctSpare6, param->EmcBctSpare7); + + sdram_set_emc_timing(param, emc); + sdram_patch_bootrom(param, mc); + sdram_set_dpd3(param, pmc); + sdram_set_dli_trims(param, emc); + sdram_deassert_clock_enable_signal(param, pmc); + sdram_set_clock_enable_signal(param, emc); + sdram_init_zq_calibration(param, emc); + sdram_patch(param->EmcBctSpare8, param->EmcBctSpare9); + + sdram_set_zq_calibration(param, emc); + sdram_patch(param->EmcBctSpare10, param->EmcBctSpare11); + + sdram_trigger_emc_timing_update(emc); + sdram_set_refresh(param, emc); + sdram_enable_arbiter(param); + sdram_lock_carveouts(param, mc); + + sdram_lp0_save_params(param); +} + +uint32_t sdram_get_ram_code(void) +{ + struct tegra_pmc_regs *pmc = (struct tegra_pmc_regs*)TEGRA_PMC_BASE; + return ((readl(&pmc->strapping_opt_a) & + PMC_STRAPPING_OPT_A_RAM_CODE_MASK) >> + PMC_STRAPPING_OPT_A_RAM_CODE_SHIFT); +} + +/* returns total amount of DRAM (in MB) from memory controller registers */ +int sdram_size_mb(void) +{ + struct tegra_mc_regs *mc = (struct tegra_mc_regs *)TEGRA_MC_BASE; + static int total_size = 0; + + if (total_size) + return total_size; + + /* + * This obtains memory size from the External Memory Aperture + * Configuration register. Nvidia confirmed that it is safe to assume + * this value represents the total physical DRAM size. + */ + total_size = (read32(&mc->emem_cfg) >> + MC_EMEM_CFG_SIZE_MB_SHIFT) & MC_EMEM_CFG_SIZE_MB_MASK; + + printk(BIOS_DEBUG, "%s: Total SDRAM (MB): %u\n", __func__, total_size); + return total_size; +} + +uintptr_t sdram_max_addressable_mb(void) +{ + return MIN((CONFIG_SYS_SDRAM_BASE/MiB) + sdram_size_mb(), 4096); +} diff --git a/src/soc/nvidia/tegra132/sdram.h b/src/soc/nvidia/tegra132/sdram.h new file mode 100644 index 0000000000..ab6bf0fd18 --- /dev/null +++ b/src/soc/nvidia/tegra132/sdram.h @@ -0,0 +1,33 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2014 Google Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef __SOC_NVIDIA_TEGRA132_SDRAM_H__ +#define __SOC_NVIDIA_TEGRA132_SDRAM_H__ + +#include "sdram_param.h" + +uint32_t sdram_get_ram_code(void); +void sdram_init(const struct sdram_params *param); +int sdram_size_mb(void); +uintptr_t sdram_max_addressable_mb(void); + +/* Save params to PMC scratch registers for use by BootROM on LP0 resume. */ +void sdram_lp0_save_params(const struct sdram_params *sdram); + +#endif /* __SOC_NVIDIA_TEGRA132_SDRAM_H__ */ diff --git a/src/soc/nvidia/tegra132/sdram_lp0.c b/src/soc/nvidia/tegra132/sdram_lp0.c new file mode 100644 index 0000000000..2a88351656 --- /dev/null +++ b/src/soc/nvidia/tegra132/sdram_lp0.c @@ -0,0 +1,629 @@ +/* + * Copyright (c) 2013, NVIDIA CORPORATION. All rights reserved. + * Copyright 2014 Google Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope 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, see <http://www.gnu.org/licenses/>. + */ + +#include <arch/cache.h> +#include <console/console.h> +#include <stdlib.h> +#include <soc/addressmap.h> + +#include "clk_rst.h" +#include "pmc.h" +#include "sdram.h" + +/* + * This function reads SDRAM parameters (and a few CLK_RST regsiter values) from + * the common BCT format and writes them into PMC scratch registers (where the + * BootROM expects them on LP0 resume). Since those store the same values in a + * different format, we follow a "translation table" taken from Nvidia's U-Boot + * implementation to shift bits into the right position. + * + * Contrary to U-Boot, we transform the same macros directly into hardcoded + * assignments (without any pesky function calls or volatile qualifiers) to give + * the compiler as much room for optimization as possible. For that reason, we + * also intentionally avoid <arch/io.h> read/write macros, under the assumption + * that PMC scratch register accesses should not have side effects and can be + * arbitrarily reordered. For the few accesses that do have side-effects, the + * code must contain explicit memory barriers. + */ +void sdram_lp0_save_params(const struct sdram_params *sdram) +{ + struct tegra_pmc_regs * pmc = (void *)TEGRA_PMC_BASE; + struct clk_rst_ctlr * clk_rst = (void *)TEGRA_CLK_RST_BASE; + +#define pack(src, src_bits, dst, dst_bits) { \ + _Static_assert((1 ? src_bits) >= (0 ? src_bits) && (1 ? dst_bits) >= \ + (0 ? dst_bits), "byte range flipped (must be MSB:LSB)" ); \ + _Static_assert((1 ? src_bits) - (0 ? src_bits) == (1 ? dst_bits) - \ + (0 ? dst_bits), "src and dst byte range lengths differ" ); \ + u32 mask = 0xffffffff >> (31 - ((1 ? src_bits) - (0 ? src_bits))); \ + dst &= ~(mask << (0 ? dst_bits)); \ + dst |= ((src >> (0 ? src_bits)) & mask) << (0 ? dst_bits); \ +} + +#define s(param, src_bits, pmcreg, dst_bits) \ + pack(sdram->param, src_bits, pmc->pmcreg, dst_bits) + +#define m(clkreg, src_bits, pmcreg, dst_bits) \ + pack(clk_rst->clkreg, src_bits, pmc->pmcreg, dst_bits) + +#define c(value, pmcreg, dst_bits) \ + pack(value, (1 ? dst_bits) - (0 ? dst_bits) : 0, pmc->pmcreg, dst_bits) + + s(EmcClockSource, 7:0, scratch6, 15:8); + s(EmcClockSource, 31:29, scratch6, 18:16); + s(EmcClockSource, 26:26, scratch6, 19:19); + s(EmcOdtWrite, 5:0, scratch6, 25:20); + s(EmcOdtWrite, 11:8, scratch6, 29:26); + s(EmcOdtWrite, 30:30, scratch6, 30:30); + s(EmcOdtWrite, 31:31, scratch6, 31:31); + s(EmcXm2DqPadCtrl2, 18:16, scratch7, 22:20); + s(EmcXm2DqPadCtrl2, 22:20, scratch7, 25:23); + s(EmcXm2DqPadCtrl2, 26:24, scratch7, 28:26); + s(EmcXm2DqPadCtrl2, 30:28, scratch7, 31:29); + s(EmcXm2DqPadCtrl3, 18:16, scratch8, 22:20); + s(EmcXm2DqPadCtrl3, 22:20, scratch8, 25:23); + s(EmcXm2DqPadCtrl3, 26:24, scratch8, 28:26); + s(EmcXm2DqPadCtrl3, 30:28, scratch8, 31:29); + s(EmcTxsrDll, 11:0, scratch9, 31:20); + c(0, scratch10, 31:0); + s(EmcDsrVttgenDrv, 5:0, scratch10, 25:20); + s(EmcDsrVttgenDrv, 18:16, scratch10, 28:26); + s(EmcDsrVttgenDrv, 26:24, scratch10, 31:29); + s(EmcFbioSpare, 31:24, scratch11, 7:0); + s(EmcFbioSpare, 23:16, scratch11, 15:8); + s(EmcFbioSpare, 15:8, scratch11, 23:16); + s(EmcFbioSpare, 7:0, scratch11, 31:24); + s(EmcCfgRsv, 31:0, scratch12, 31:0); + s(EmcCdbCntl2, 31:0, scratch13, 31:0); + s(McEmemArbDaTurns, 31:0, scratch14, 31:0); + s(EmcCfgDigDll, 0:0, scratch17, 0:0); + s(EmcCfgDigDll, 25:2, scratch17, 24:1); + s(EmcCfgDigDll, 31:27, scratch17, 29:25); + s(EmcCdbCntl1, 29:0, scratch18, 29:0); + s(McEmemArbMisc0, 14:0, scratch19, 14:0); + s(McEmemArbMisc0, 30:16, scratch19, 29:15); + s(EmcXm2DqsPadCtrl, 4:0, scratch22, 4:0); + s(EmcXm2DqsPadCtrl, 12:8, scratch22, 9:5); + s(EmcXm2DqsPadCtrl, 31:14, scratch22, 27:10); + s(EmcRrd, 3:0, scratch22, 31:28); + s(EmcXm2DqPadCtrl, 31:4, scratch23, 27:0); + s(EmcRext, 3:0, scratch23, 31:28); + s(EmcXm2CompPadCtrl, 16:0, scratch24, 16:0); + s(EmcXm2CompPadCtrl, 24:20, scratch24, 21:17); + s(EmcXm2CompPadCtrl, 27:27, scratch24, 22:22); + s(EmcXm2CompPadCtrl, 31:28, scratch24, 26:23); + s(EmcR2w, 4:0, scratch24, 31:27); + s(EmcCfg, 9:1, scratch25, 8:0); + s(EmcCfg, 26:16, scratch25, 19:9); + s(EmcCfg, 31:28, scratch25, 23:20); + s(EmcXm2VttGenPadCtrl, 0:0, scratch25, 24:24); + s(EmcXm2VttGenPadCtrl, 2:2, scratch25, 25:25); + s(EmcXm2VttGenPadCtrl, 18:16, scratch25, 28:26); + s(EmcXm2VttGenPadCtrl, 26:24, scratch25, 31:29); + s(EmcZcalInterval, 23:10, scratch26, 13:0); + s(EmcZcalInterval, 9:0, scratch26, 23:14); + s(EmcSelDpdCtrl, 5:2, scratch26, 27:24); + s(EmcSelDpdCtrl, 8:8, scratch26, 28:28); + s(EmcSelDpdCtrl, 18:16, scratch26, 31:29); + s(EmcXm2VttGenPadCtrl3, 22:0, scratch27, 22:0); + s(EmcXm2VttGenPadCtrl3, 24:24, scratch27, 23:23); + s(EmcSwizzleRank0ByteCfg, 1:0, scratch27, 25:24); + s(EmcSwizzleRank0ByteCfg, 5:4, scratch27, 27:26); + s(EmcSwizzleRank0ByteCfg, 9:8, scratch27, 29:28); + s(EmcSwizzleRank0ByteCfg, 13:12, scratch27, 31:30); + s(EmcXm2ClkPadCtrl2, 5:0, scratch28, 5:0); + s(EmcXm2ClkPadCtrl2, 13:8, scratch28, 11:6); + s(EmcXm2ClkPadCtrl2, 20:16, scratch28, 16:12); + s(EmcXm2ClkPadCtrl2, 23:23, scratch28, 17:17); + s(EmcXm2ClkPadCtrl2, 28:24, scratch28, 22:18); + s(EmcXm2ClkPadCtrl2, 31:31, scratch28, 23:23); + s(EmcSwizzleRank1ByteCfg, 1:0, scratch28, 25:24); + s(EmcSwizzleRank1ByteCfg, 5:4, scratch28, 27:26); + s(EmcSwizzleRank1ByteCfg, 9:8, scratch28, 29:28); + s(EmcSwizzleRank1ByteCfg, 13:12, scratch28, 31:30); + s(McEmemArbDaCovers, 23:0, scratch29, 23:0); + s(McEmemArbRsv, 7:0, scratch29, 31:24); + s(EmcAutoCalConfig, 4:0, scratch30, 4:0); + s(EmcAutoCalConfig, 12:8, scratch30, 9:5); + s(EmcAutoCalConfig, 18:16, scratch30, 12:10); + s(EmcAutoCalConfig, 25:20, scratch30, 18:13); + s(EmcAutoCalConfig, 31:28, scratch30, 22:19); + s(EmcRfc, 8:0, scratch30, 31:23); + s(EmcXm2DqsPadCtrl2, 21:0, scratch31, 21:0); + s(EmcXm2DqsPadCtrl2, 24:24, scratch31, 22:22); + s(EmcAr2Pden, 8:0, scratch31, 31:23); + s(EmcXm2ClkPadCtrl, 0:0, scratch32, 0:0); + s(EmcXm2ClkPadCtrl, 4:2, scratch32, 3:1); + s(EmcXm2ClkPadCtrl, 7:7, scratch32, 4:4); + s(EmcXm2ClkPadCtrl, 31:14, scratch32, 22:5); + s(EmcRfcSlr, 8:0, scratch32, 31:23); + s(EmcXm2DqsPadCtrl3, 0:0, scratch33, 0:0); + s(EmcXm2DqsPadCtrl3, 5:5, scratch33, 1:1); + s(EmcXm2DqsPadCtrl3, 12:8, scratch33, 6:2); + s(EmcXm2DqsPadCtrl3, 18:14, scratch33, 11:7); + s(EmcXm2DqsPadCtrl3, 24:20, scratch33, 16:12); + s(EmcXm2DqsPadCtrl3, 30:26, scratch33, 21:17); + s(EmcTxsr, 9:0, scratch33, 31:22); + s(McEmemArbCfg, 8:0, scratch40, 8:0); + s(McEmemArbCfg, 20:16, scratch40, 13:9); + s(McEmemArbCfg, 27:24, scratch40, 17:14); + s(McEmemArbCfg, 31:28, scratch40, 21:18); + s(EmcMc2EmcQ, 2:0, scratch40, 24:22); + s(EmcMc2EmcQ, 10:8, scratch40, 27:25); + s(EmcMc2EmcQ, 27:24, scratch40, 31:28); + s(EmcAutoCalInterval, 20:0, scratch42, 20:0); + s(McEmemArbOutstandingReq, 8:0, scratch42, 29:21); + s(McEmemArbOutstandingReq, 31:30, scratch42, 31:30); + s(EmcMrsWaitCnt2, 9:0, scratch44, 9:0); + s(EmcMrsWaitCnt2, 25:16, scratch44, 19:10); + s(EmcTxdsrvttgen, 11:0, scratch44, 31:20); + s(EmcMrsWaitCnt, 9:0, scratch45, 9:0); + s(EmcMrsWaitCnt, 25:16, scratch45, 19:10); + s(EmcCfgPipe, 1:0, scratch45, 21:20); + s(EmcCfgPipe, 9:4, scratch45, 27:22); + s(EmcCfgPipe, 15:12, scratch45, 31:28); + s(EmcXm2DqsPadCtrl4, 22:18, scratch46, 4:0); + s(EmcXm2DqsPadCtrl4, 16:12, scratch46, 9:5); + s(EmcXm2DqsPadCtrl4, 10:6, scratch46, 14:10); + s(EmcXm2DqsPadCtrl4, 4:0, scratch46, 19:15); + s(EmcZcalWaitCnt, 9:0, scratch46, 29:20); + s(EmcXm2DqsPadCtrl5, 22:18, scratch47, 4:0); + s(EmcXm2DqsPadCtrl5, 16:12, scratch47, 9:5); + s(EmcXm2DqsPadCtrl5, 10:6, scratch47, 14:10); + s(EmcXm2DqsPadCtrl5, 4:0, scratch47, 19:15); + s(EmcXm2VttGenPadCtrl2, 5:0, scratch47, 25:20); + s(EmcXm2VttGenPadCtrl2, 31:28, scratch47, 29:26); + s(EmcXm2DqsPadCtrl6, 12:8, scratch48, 4:0); + s(EmcXm2DqsPadCtrl6, 18:14, scratch48, 9:5); + s(EmcXm2DqsPadCtrl6, 24:20, scratch48, 14:10); + s(EmcXm2DqsPadCtrl6, 30:26, scratch48, 19:15); + s(EmcAutoCalConfig3, 4:0, scratch48, 24:20); + s(EmcAutoCalConfig3, 12:8, scratch48, 29:25); + s(EmcFbioCfg5, 1:0, scratch48, 31:30); + s(EmcDllXformQUse8, 4:0, scratch50, 4:0); + s(EmcDllXformQUse8, 22:8, scratch50, 19:5); + s(McEmemArbRing1Throttle, 4:0, scratch50, 24:20); + s(McEmemArbRing1Throttle, 20:16, scratch50, 29:25); + s(EmcFbioCfg5, 3:2, scratch50, 31:30); + s(EmcDllXformQUse9, 4:0, scratch51, 4:0); + s(EmcDllXformQUse9, 22:8, scratch51, 19:5); + s(EmcCttTermCtrl, 2:0, scratch51, 22:20); + s(EmcCttTermCtrl, 12:8, scratch51, 27:23); + s(EmcCttTermCtrl, 31:31, scratch51, 28:28); + s(EmcFbioCfg6, 2:0, scratch51, 31:29); + s(EmcDllXformQUse10, 4:0, scratch56, 4:0); + s(EmcDllXformQUse10, 22:8, scratch56, 19:5); + s(EmcXm2CmdPadCtrl, 10:3, scratch56, 27:20); + s(EmcXm2CmdPadCtrl, 28:28, scratch56, 28:28); + s(EmcPutermAdj, 1:0, scratch56, 30:29); + s(EmcPutermAdj, 7:7, scratch56, 31:31); + s(EmcDllXformQUse11, 4:0, scratch57, 4:0); + s(EmcDllXformQUse11, 22:8, scratch57, 19:5); + s(EmcWdv, 3:0, scratch57, 31:28); + s(EmcDllXformQUse12, 4:0, scratch58, 4:0); + s(EmcDllXformQUse12, 22:8, scratch58, 19:5); + s(EmcBurstRefreshNum, 3:0, scratch58, 31:28); + s(EmcDllXformQUse13, 4:0, scratch59, 4:0); + s(EmcDllXformQUse13, 22:8, scratch59, 19:5); + s(EmcWext, 3:0, scratch59, 31:28); + s(EmcDllXformQUse14, 4:0, scratch60, 4:0); + s(EmcDllXformQUse14, 22:8, scratch60, 19:5); + s(EmcClkenOverride, 3:1, scratch60, 30:28); + s(EmcClkenOverride, 6:6, scratch60, 31:31); + s(EmcDllXformQUse15, 4:0, scratch61, 4:0); + s(EmcDllXformQUse15, 22:8, scratch61, 19:5); + s(EmcR2r, 3:0, scratch61, 31:28); + s(EmcDllXformDq4, 4:0, scratch62, 4:0); + s(EmcDllXformDq4, 22:8, scratch62, 19:5); + s(EmcRc, 6:0, scratch62, 26:20); + s(EmcW2r, 4:0, scratch62, 31:27); + s(EmcDllXformDq5, 4:0, scratch63, 4:0); + s(EmcDllXformDq5, 22:8, scratch63, 19:5); + s(EmcTfaw, 6:0, scratch63, 26:20); + s(EmcR2p, 4:0, scratch63, 31:27); + s(EmcDllXformDq6, 4:0, scratch64, 4:0); + s(EmcDllXformDq6, 22:8, scratch64, 19:5); + s(EmcDliTrimTxDqs0, 6:0, scratch64, 26:20); + s(EmcQSafe, 4:0, scratch64, 31:27); + s(EmcDllXformDq7, 4:0, scratch65, 4:0); + s(EmcDllXformDq7, 22:8, scratch65, 19:5); + s(EmcDliTrimTxDqs1, 6:0, scratch65, 26:20); + s(EmcTClkStable, 4:0, scratch65, 31:27); + s(EmcAutoCalConfig2, 4:0, scratch66, 4:0); + s(EmcAutoCalConfig2, 12:8, scratch66, 9:5); + s(EmcAutoCalConfig2, 20:16, scratch66, 14:10); + s(EmcAutoCalConfig2, 28:24, scratch66, 19:15); + s(EmcDliTrimTxDqs2, 6:0, scratch66, 26:20); + s(EmcTClkStop, 4:0, scratch66, 31:27); + s(McEmemArbMisc1, 1:0, scratch67, 1:0); + s(McEmemArbMisc1, 12:4, scratch67, 10:2); + s(McEmemArbMisc1, 25:21, scratch67, 15:11); + s(McEmemArbMisc1, 31:28, scratch67, 19:16); + s(EmcDliTrimTxDqs3, 6:0, scratch67, 26:20); + s(EmcEInputDuration, 4:0, scratch67, 31:27); + s(EmcZcalMrwCmd, 7:0, scratch68, 7:0); + s(EmcZcalMrwCmd, 23:16, scratch68, 15:8); + s(EmcZcalMrwCmd, 31:30, scratch68, 17:16); + s(EmcTRefBw, 13:0, scratch68, 31:18); + s(EmcXm2CmdPadCtrl2, 31:14, scratch69, 17:0); + s(EmcDliTrimTxDqs4, 6:0, scratch69, 24:18); + s(EmcDliTrimTxDqs5, 6:0, scratch69, 31:25); + s(EmcXm2CmdPadCtrl3, 31:14, scratch70, 17:0); + s(EmcDliTrimTxDqs6, 6:0, scratch70, 24:18); + s(EmcDliTrimTxDqs7, 6:0, scratch70, 31:25); + s(EmcXm2CmdPadCtrl5, 2:0, scratch71, 2:0); + s(EmcXm2CmdPadCtrl5, 6:4, scratch71, 5:3); + s(EmcXm2CmdPadCtrl5, 10:8, scratch71, 8:6); + s(EmcXm2CmdPadCtrl5, 14:12, scratch71, 11:9); + s(EmcXm2CmdPadCtrl5, 18:16, scratch71, 14:12); + s(EmcXm2CmdPadCtrl5, 22:20, scratch71, 17:15); + s(EmcDliTrimTxDqs8, 6:0, scratch71, 24:18); + s(EmcDliTrimTxDqs9, 6:0, scratch71, 31:25); + s(EmcCdbCntl3, 17:0, scratch72, 17:0); + s(EmcDliTrimTxDqs10, 6:0, scratch72, 24:18); + s(EmcDliTrimTxDqs11, 6:0, scratch72, 31:25); + s(EmcSwizzleRank0Byte0, 2:0, scratch73, 2:0); + s(EmcSwizzleRank0Byte0, 6:4, scratch73, 5:3); + s(EmcSwizzleRank0Byte0, 10:8, scratch73, 8:6); + s(EmcSwizzleRank0Byte0, 14:12, scratch73, 11:9); + s(EmcSwizzleRank0Byte0, 18:16, scratch73, 14:12); + s(EmcSwizzleRank0Byte0, 22:20, scratch73, 17:15); + s(EmcDliTrimTxDqs12, 6:0, scratch73, 24:18); + s(EmcDliTrimTxDqs13, 6:0, scratch73, 31:25); + s(EmcSwizzleRank0Byte1, 2:0, scratch74, 2:0); + s(EmcSwizzleRank0Byte1, 6:4, scratch74, 5:3); + s(EmcSwizzleRank0Byte1, 10:8, scratch74, 8:6); + s(EmcSwizzleRank0Byte1, 14:12, scratch74, 11:9); + s(EmcSwizzleRank0Byte1, 18:16, scratch74, 14:12); + s(EmcSwizzleRank0Byte1, 22:20, scratch74, 17:15); + s(EmcDliTrimTxDqs14, 6:0, scratch74, 24:18); + s(EmcDliTrimTxDqs15, 6:0, scratch74, 31:25); + s(EmcSwizzleRank0Byte2, 2:0, scratch75, 2:0); + s(EmcSwizzleRank0Byte2, 6:4, scratch75, 5:3); + s(EmcSwizzleRank0Byte2, 10:8, scratch75, 8:6); + s(EmcSwizzleRank0Byte2, 14:12, scratch75, 11:9); + s(EmcSwizzleRank0Byte2, 18:16, scratch75, 14:12); + s(EmcSwizzleRank0Byte2, 22:20, scratch75, 17:15); + s(McEmemArbTimingRp, 6:0, scratch75, 24:18); + s(McEmemArbTimingRc, 6:0, scratch75, 31:25); + s(EmcSwizzleRank0Byte3, 2:0, scratch76, 2:0); + s(EmcSwizzleRank0Byte3, 6:4, scratch76, 5:3); + s(EmcSwizzleRank0Byte3, 10:8, scratch76, 8:6); + s(EmcSwizzleRank0Byte3, 14:12, scratch76, 11:9); + s(EmcSwizzleRank0Byte3, 18:16, scratch76, 14:12); + s(EmcSwizzleRank0Byte3, 22:20, scratch76, 17:15); + s(McEmemArbTimingFaw, 6:0, scratch76, 24:18); + s(McEmemArbTimingWap2Pre, 6:0, scratch76, 31:25); + s(EmcSwizzleRank1Byte0, 2:0, scratch77, 2:0); + s(EmcSwizzleRank1Byte0, 6:4, scratch77, 5:3); + s(EmcSwizzleRank1Byte0, 10:8, scratch77, 8:6); + s(EmcSwizzleRank1Byte0, 14:12, scratch77, 11:9); + s(EmcSwizzleRank1Byte0, 18:16, scratch77, 14:12); + s(EmcSwizzleRank1Byte0, 22:20, scratch77, 17:15); + s(EmcRas, 5:0, scratch77, 23:18); + s(EmcRp, 5:0, scratch77, 29:24); + s(EmcCfg2, 9:8, scratch77, 31:30); + s(EmcSwizzleRank1Byte1, 2:0, scratch78, 2:0); + s(EmcSwizzleRank1Byte1, 6:4, scratch78, 5:3); + s(EmcSwizzleRank1Byte1, 10:8, scratch78, 8:6); + s(EmcSwizzleRank1Byte1, 14:12, scratch78, 11:9); + s(EmcSwizzleRank1Byte1, 18:16, scratch78, 14:12); + s(EmcSwizzleRank1Byte1, 22:20, scratch78, 17:15); + s(EmcW2p, 5:0, scratch78, 23:18); + s(EmcRdRcd, 5:0, scratch78, 29:24); + s(EmcCfg2, 27:26, scratch78, 31:30); + s(EmcSwizzleRank1Byte2, 2:0, scratch79, 2:0); + s(EmcSwizzleRank1Byte2, 6:4, scratch79, 5:3); + s(EmcSwizzleRank1Byte2, 10:8, scratch79, 8:6); + s(EmcSwizzleRank1Byte2, 14:12, scratch79, 11:9); + s(EmcSwizzleRank1Byte2, 18:16, scratch79, 14:12); + s(EmcSwizzleRank1Byte2, 22:20, scratch79, 17:15); + s(EmcWrRcd, 5:0, scratch79, 23:18); + s(EmcQUse, 5:0, scratch79, 29:24); + s(EmcFbioCfg5, 4:4, scratch79, 31:31); + s(EmcSwizzleRank1Byte3, 2:0, scratch80, 2:0); + s(EmcSwizzleRank1Byte3, 6:4, scratch80, 5:3); + s(EmcSwizzleRank1Byte3, 10:8, scratch80, 8:6); + s(EmcSwizzleRank1Byte3, 14:12, scratch80, 11:9); + s(EmcSwizzleRank1Byte3, 18:16, scratch80, 14:12); + s(EmcSwizzleRank1Byte3, 22:20, scratch80, 17:15); + s(EmcQRst, 5:0, scratch80, 23:18); + s(EmcRdv, 5:0, scratch80, 29:24); + s(EmcFbioCfg5, 6:5, scratch80, 31:30); + s(EmcDynSelfRefControl, 15:0, scratch81, 15:0); + s(EmcDynSelfRefControl, 31:31, scratch81, 16:16); + s(EmcPdEx2Wr, 5:0, scratch81, 22:17); + s(EmcPdEx2Rd, 5:0, scratch81, 28:23); + s(EmcRefresh, 5:0, scratch82, 5:0); + s(EmcRefresh, 15:6, scratch82, 15:6); + s(EmcCmdQ, 4:0, scratch82, 20:16); + s(EmcCmdQ, 10:8, scratch82, 23:21); + s(EmcCmdQ, 14:12, scratch82, 26:24); + s(EmcCmdQ, 28:24, scratch82, 31:27); + s(EmcAcpdControl, 15:0, scratch83, 15:0); + s(EmcCfgDigDllPeriod, 15:0, scratch83, 31:16); + s(EmcDllXformDqs0, 4:0, scratch84, 4:0); + s(EmcDllXformDqs0, 22:12, scratch84, 15:5); + s(EmcDllXformDqs1, 4:0, scratch84, 20:16); + s(EmcDllXformDqs1, 22:12, scratch84, 31:21); + s(EmcDllXformDqs2, 4:0, scratch85, 4:0); + s(EmcDllXformDqs2, 22:12, scratch85, 15:5); + s(EmcDllXformDqs3, 4:0, scratch85, 20:16); + s(EmcDllXformDqs3, 22:12, scratch85, 31:21); + s(EmcDllXformDqs4, 4:0, scratch86, 4:0); + s(EmcDllXformDqs4, 22:12, scratch86, 15:5); + s(EmcDllXformDqs5, 4:0, scratch86, 20:16); + s(EmcDllXformDqs5, 22:12, scratch86, 31:21); + s(EmcDllXformDqs6, 4:0, scratch87, 4:0); + s(EmcDllXformDqs6, 22:12, scratch87, 15:5); + s(EmcDllXformDqs7, 4:0, scratch87, 20:16); + s(EmcDllXformDqs7, 22:12, scratch87, 31:21); + s(EmcDllXformDqs8, 4:0, scratch88, 4:0); + s(EmcDllXformDqs8, 22:12, scratch88, 15:5); + s(EmcDllXformDqs9, 4:0, scratch88, 20:16); + s(EmcDllXformDqs9, 22:12, scratch88, 31:21); + s(EmcDllXformDqs10, 4:0, scratch89, 4:0); + s(EmcDllXformDqs10, 22:12, scratch89, 15:5); + s(EmcDllXformDqs11, 4:0, scratch89, 20:16); + s(EmcDllXformDqs11, 22:12, scratch89, 31:21); + s(EmcDllXformDqs12, 4:0, scratch90, 4:0); + s(EmcDllXformDqs12, 22:12, scratch90, 15:5); + s(EmcDllXformDqs13, 4:0, scratch90, 20:16); + s(EmcDllXformDqs13, 22:12, scratch90, 31:21); + s(EmcDllXformDqs14, 4:0, scratch91, 4:0); + s(EmcDllXformDqs14, 22:12, scratch91, 15:5); + s(EmcDllXformDqs15, 4:0, scratch91, 20:16); + s(EmcDllXformDqs15, 22:12, scratch91, 31:21); + s(EmcDllXformQUse0, 4:0, scratch92, 4:0); + s(EmcDllXformQUse0, 22:12, scratch92, 15:5); + s(EmcDllXformQUse1, 4:0, scratch92, 20:16); + s(EmcDllXformQUse1, 22:12, scratch92, 31:21); + s(EmcDllXformQUse2, 4:0, scratch93, 4:0); + s(EmcDllXformQUse2, 22:12, scratch93, 15:5); + s(EmcDllXformQUse3, 4:0, scratch93, 20:16); + s(EmcDllXformQUse3, 22:12, scratch93, 31:21); + s(EmcDllXformQUse4, 4:0, scratch94, 4:0); + s(EmcDllXformQUse4, 22:12, scratch94, 15:5); + s(EmcDllXformQUse5, 4:0, scratch94, 20:16); + s(EmcDllXformQUse5, 22:12, scratch94, 31:21); + s(EmcDllXformQUse6, 4:0, scratch95, 4:0); + s(EmcDllXformQUse6, 22:12, scratch95, 15:5); + s(EmcDllXformQUse7, 4:0, scratch95, 20:16); + s(EmcDllXformQUse7, 22:12, scratch95, 31:21); + s(EmcDllXformDq0, 4:0, scratch96, 4:0); + s(EmcDllXformDq0, 22:12, scratch96, 15:5); + s(EmcDllXformDq1, 4:0, scratch96, 20:16); + s(EmcDllXformDq1, 22:12, scratch96, 31:21); + s(EmcDllXformDq2, 4:0, scratch97, 4:0); + s(EmcDllXformDq2, 22:12, scratch97, 15:5); + s(EmcDllXformDq3, 4:0, scratch97, 20:16); + s(EmcDllXformDq3, 22:12, scratch97, 31:21); + s(EmcPreRefreshReqCnt, 15:0, scratch98, 15:0); + s(EmcDllXformAddr0, 4:0, scratch98, 20:16); + s(EmcDllXformAddr0, 22:12, scratch98, 31:21); + s(EmcDllXformAddr1, 4:0, scratch99, 4:0); + s(EmcDllXformAddr1, 22:12, scratch99, 15:5); + s(EmcDllXformAddr2, 4:0, scratch99, 20:16); + s(EmcDllXformAddr2, 22:12, scratch99, 31:21); + s(EmcDllXformAddr3, 4:0, scratch100, 4:0); + s(EmcDllXformAddr3, 22:12, scratch100, 15:5); + s(EmcDllXformAddr4, 4:0, scratch100, 20:16); + s(EmcDllXformAddr4, 22:12, scratch100, 31:21); + s(EmcDllXformAddr5, 4:0, scratch101, 4:0); + s(EmcDllXformAddr5, 22:12, scratch101, 15:5); + s(EmcPChg2Pden, 5:0, scratch102, 5:0); + s(EmcAct2Pden, 5:0, scratch102, 11:6); + s(EmcRw2Pden, 5:0, scratch102, 17:12); + s(EmcTcke, 5:0, scratch102, 23:18); + s(EmcTrpab, 5:0, scratch102, 29:24); + s(EmcFbioCfg5, 8:7, scratch102, 31:30); + s(EmcCtt, 5:0, scratch103, 5:0); + s(EmcEInput, 5:0, scratch103, 11:6); + s(EmcPutermExtra, 21:16, scratch103, 17:12); + s(EmcTckesr, 5:0, scratch103, 23:18); + s(EmcTpd, 5:0, scratch103, 29:24); + s(EmcFbioCfg5, 10:9, scratch103, 31:30); + s(EmcRdvMask, 5:0, scratch104, 5:0); + s(EmcXm2CmdPadCtrl4, 0:0, scratch104, 6:6); + s(EmcXm2CmdPadCtrl4, 2:2, scratch104, 7:7); + s(EmcXm2CmdPadCtrl4, 4:4, scratch104, 8:8); + s(EmcXm2CmdPadCtrl4, 6:6, scratch104, 9:9); + s(EmcXm2CmdPadCtrl4, 8:8, scratch104, 10:10); + s(EmcXm2CmdPadCtrl4, 10:10, scratch104, 11:11); + s(EmcQpop, 5:0, scratch104, 17:12); + s(McEmemArbTimingRcd, 5:0, scratch104, 23:18); + s(McEmemArbTimingRas, 5:0, scratch104, 29:24); + s(EmcFbioCfg5, 12:11, scratch104, 31:30); + s(McEmemArbTimingRap2Pre, 5:0, scratch105, 5:0); + s(McEmemArbTimingR2W, 5:0, scratch105, 11:6); + s(McEmemArbTimingW2R, 5:0, scratch105, 17:12); + s(EmcIbdly, 4:0, scratch105, 22:18); + s(McEmemArbTimingR2R, 4:0, scratch105, 27:23); + s(EmcW2w, 3:0, scratch105, 31:28); + s(McEmemArbTimingW2W, 4:0, scratch106, 4:0); + s(McEmemArbOverride, 27:27, scratch106, 5:5); + s(McEmemArbOverride, 26:26, scratch106, 6:6); + s(McEmemArbOverride, 16:16, scratch106, 7:7); + s(McEmemArbOverride, 10:10, scratch106, 8:8); + s(McEmemArbOverride, 4:4, scratch106, 9:9); + s(EmcWdvMask, 3:0, scratch106, 13:10); + s(EmcCttDuration, 3:0, scratch106, 17:14); + s(EmcQuseWidth, 3:0, scratch106, 21:18); + s(EmcPutermWidth, 3:0, scratch106, 25:22); + s(EmcBgbiasCtl0, 3:0, scratch106, 29:26); + s(EmcFbioCfg5, 25:24, scratch106, 31:30); + s(McEmemArbTimingRrd, 3:0, scratch107, 3:0); + s(EmcFbioCfg5, 23:20, scratch107, 10:7); + s(EmcFbioCfg5, 15:13, scratch107, 13:11); + s(EmcCfg2, 5:3, scratch107, 16:14); + s(EmcFbioCfg5, 26:26, scratch107, 17:17); + s(EmcFbioCfg5, 28:28, scratch107, 18:18); + s(EmcCfg2, 2:0, scratch107, 21:19); + s(EmcCfg2, 7:6, scratch107, 23:22); + s(EmcCfg2, 15:10, scratch107, 29:24); + s(EmcCfg2, 23:22, scratch107, 31:30); + s(EmcCfg2, 25:24, scratch108, 1:0); + s(EmcCfg2, 31:28, scratch108, 5:2); + s(BootRomPatchData, 31:0, scratch15, 31:0); + s(BootRomPatchControl, 31:0, scratch16, 31:0); + s(EmcDevSelect, 1:0, scratch17, 31:30); + s(EmcZcalWarmColdBootEnables, 1:0, scratch18, 31:30); + s(EmcCfgDigDllPeriodWarmBoot, 1:0, scratch19, 31:30); + s(EmcWarmBootExtraModeRegWriteEnable, 0:0, scratch46, 30:30); + s(McClkenOverrideAllWarmBoot, 0:0, scratch46, 31:31); + s(EmcClkenOverrideAllWarmBoot, 0:0, scratch47, 30:30); + s(EmcMrsWarmBootEnable, 0:0, scratch47, 31:31); + s(EmcTimingControlWait, 7:0, scratch57, 27:20); + s(EmcZcalWarmBootWait, 7:0, scratch58, 27:20); + s(EmcAutoCalWait, 7:0, scratch59, 27:20); + s(WarmBootWait, 7:0, scratch60, 27:20); + s(EmcPinProgramWait, 7:0, scratch61, 27:20); + s(AhbArbitrationXbarCtrlMemInitDone, 0:0, scratch79, 30:30); + s(EmcExtraRefreshNum, 2:0, scratch81, 31:29); + s(SwizzleRankByteEncode, 15:0, scratch101, 31:16); + s(MemoryType, 2:0, scratch107, 6:4); + + switch (sdram->MemoryType) { + case NvBootMemoryType_LpDdr2: + s(EmcMrwLpddr2ZcalWarmBoot, 23:16, scratch5, 7:0); + s(EmcMrwLpddr2ZcalWarmBoot, 7:0, scratch5, 15:8); + s(EmcWarmBootMrwExtra, 23:16, scratch5, 23:16); + s(EmcWarmBootMrwExtra, 7:0, scratch5, 31:24); + s(EmcMrwLpddr2ZcalWarmBoot, 31:30, scratch6, 1:0); + s(EmcWarmBootMrwExtra, 31:30, scratch6, 3:2); + s(EmcMrwLpddr2ZcalWarmBoot, 27:26, scratch6, 5:4); + s(EmcWarmBootMrwExtra, 27:26, scratch6, 7:6); + s(EmcMrw1, 7:0, scratch7, 7:0); + s(EmcMrw1, 23:16, scratch7, 15:8); + s(EmcMrw1, 27:26, scratch7, 17:16); + s(EmcMrw1, 31:30, scratch7, 19:18); + s(EmcMrw2, 7:0, scratch8, 7:0); + s(EmcMrw2, 23:16, scratch8, 15:8); + s(EmcMrw2, 27:26, scratch8, 17:16); + s(EmcMrw2, 31:30, scratch8, 19:18); + s(EmcMrw3, 7:0, scratch9, 7:0); + s(EmcMrw3, 23:16, scratch9, 15:8); + s(EmcMrw3, 27:26, scratch9, 17:16); + s(EmcMrw3, 31:30, scratch9, 19:18); + s(EmcMrw4, 7:0, scratch10, 7:0); + s(EmcMrw4, 23:16, scratch10, 15:8); + s(EmcMrw4, 27:26, scratch10, 17:16); + s(EmcMrw4, 31:30, scratch10, 19:18); + break; + case NvBootMemoryType_Ddr3: + s(EmcMrs, 13:0, scratch5, 13:0); + s(EmcEmrs, 13:0, scratch5, 27:14); + s(EmcMrs, 21:20, scratch5, 29:28); + s(EmcMrs, 31:30, scratch5, 31:30); + s(EmcEmrs2, 13:0, scratch7, 13:0); + s(EmcEmrs, 21:20, scratch7, 15:14); + s(EmcEmrs, 31:30, scratch7, 17:16); + s(EmcEmrs2, 21:20, scratch7, 19:18); + s(EmcEmrs3, 13:0, scratch8, 13:0); + s(EmcEmrs2, 31:30, scratch8, 15:14); + s(EmcEmrs3, 21:20, scratch8, 17:16); + s(EmcEmrs3, 31:30, scratch8, 19:18); + s(EmcWarmBootMrsExtra, 13:0, scratch9, 13:0); + s(EmcWarmBootMrsExtra, 31:30, scratch9, 15:14); + s(EmcWarmBootMrsExtra, 21:20, scratch9, 17:16); + s(EmcZqCalDdr3WarmBoot, 31:30, scratch9, 19:18); + s(EmcMrs, 27:26, scratch10, 1:0); + s(EmcEmrs, 27:26, scratch10, 3:2); + s(EmcEmrs2, 27:26, scratch10, 5:4); + s(EmcEmrs3, 27:26, scratch10, 7:6); + s(EmcWarmBootMrsExtra, 27:27, scratch10, 8:8); + s(EmcWarmBootMrsExtra, 26:26, scratch10, 9:9); + s(EmcZqCalDdr3WarmBoot, 0:0, scratch10, 10:10); + s(EmcZqCalDdr3WarmBoot, 4:4, scratch10, 11:11); + c(0, scratch116, 31:0); + c(0, scratch117, 31:0); + break; + default: + printk(BIOS_CRIT, "ERROR: %s() unrecognized MemoryType %d!\n", + __func__, sdram->MemoryType); + } + + s(McVideoProtectGpuOverride0, 31:0, secure_scratch8, 31:0); + s(McVideoProtectVprOverride, 3:0, secure_scratch9, 3:0); + s(McVideoProtectVprOverride, 11:6, secure_scratch9, 9:4); + s(McVideoProtectVprOverride, 23:14, secure_scratch9, 19:10); + s(McVideoProtectVprOverride, 26:26, secure_scratch9, 20:20); + s(McVideoProtectVprOverride, 31:29, secure_scratch9, 23:21); + s(EmcFbioCfg5, 19:16, secure_scratch9, 27:24); + s(McDisplaySnapRing, 1:0, secure_scratch9, 29:28); + s(McDisplaySnapRing, 31:31, secure_scratch9, 30:30); + s(EmcAdrCfg, 0:0, secure_scratch9, 31:31); + s(McVideoProtectGpuOverride1, 15:0, secure_scratch10, 15:0); + s(McEmemAdrCfgBankMask0, 15:0, secure_scratch10, 31:16); + s(McEmemAdrCfgBankMask1, 15:0, secure_scratch11, 15:0); + s(McEmemAdrCfgBankMask2, 15:0, secure_scratch11, 31:16); + s(McEmemCfg, 13:0, secure_scratch12, 13:0); + s(McEmemCfg, 31:31, secure_scratch12, 14:14); + s(McVideoProtectBom, 31:20, secure_scratch12, 26:15); + s(McVideoProtectVprOverride1, 1:0, secure_scratch12, 28:27); + s(McVideoProtectVprOverride1, 4:4, secure_scratch12, 29:29); + s(McVideoProtectBomAdrHi, 1:0, secure_scratch12, 31:30); + s(McVideoProtectSizeMb, 11:0, secure_scratch13, 11:0); + s(McSecCarveoutBom, 31:20, secure_scratch13, 23:12); + s(McEmemAdrCfgBankSwizzle3, 2:0, secure_scratch13, 26:24); + s(McVideoProtectWriteAccess, 1:0, secure_scratch13, 28:27); + s(McSecCarveoutAdrHi, 1:0, secure_scratch13, 30:29); + s(McEmemAdrCfg, 0:0, secure_scratch13, 31:31); + s(McSecCarveoutSizeMb, 11:0, secure_scratch14, 11:0); + s(McMtsCarveoutBom, 31:20, secure_scratch14, 23:12); + s(McMtsCarveoutAdrHi, 1:0, secure_scratch14, 25:24); + s(McSecCarveoutProtectWriteAccess, 0:0, secure_scratch14, 26:26); + s(McMtsCarveoutRegCtrl, 0:0, secure_scratch14, 27:27); + s(McMtsCarveoutSizeMb, 11:0, secure_scratch15, 11:0); + s(McEmemAdrCfgDev0, 2:0, secure_scratch15, 14:12); + s(McEmemAdrCfgDev0, 9:8, secure_scratch15, 16:15); + s(McEmemAdrCfgDev0, 19:16, secure_scratch15, 20:17); + s(McEmemAdrCfgDev1, 2:0, secure_scratch15, 23:21); + s(McEmemAdrCfgDev1, 9:8, secure_scratch15, 25:24); + s(McEmemAdrCfgDev1, 19:16, secure_scratch15, 29:26); + + c(0x1555555, sec_disable2, 25:0); + c(0xff, sec_disable, 19:12); + + c(0, scratch2, 31:0); + m(pllm_base, 15:0, scratch2, 15:0); + m(pllm_base, 20:20, scratch2, 16:16); + m(pllm_misc2, 2:0, scratch2, 19:17); + c(0, scratch35, 31:0); + m(pllm_misc1, 23:0, scratch35, 23:0); + m(pllm_misc1, 30:28, scratch35, 30:28); + c(0, scratch3, 31:0); + s(PllMInputDivider, 7:0, scratch3, 7:0); + c(0x3e, scratch3, 15:8); + c(0, scratch3, 19:16); + s(PllMKVCO, 0:0, scratch3, 20:20); + s(PllMKCP, 1:0, scratch3, 22:21); + c(0, scratch36, 31:0); + s(PllMSetupControl, 23:0, scratch36, 23:0); + c(0, scratch4, 31:0); + s(PllMStableTime, 9:0, scratch4, 9:0); + s(PllMStableTime, 9:0, scratch4, 19:10); + + s(PllMSelectDiv2, 0:0, pllm_wb0_override2, 27:27); + s(PllMKVCO, 0:0, pllm_wb0_override2, 26:26); + s(PllMKCP, 1:0, pllm_wb0_override2, 25:24); + s(PllMSetupControl, 23:0, pllm_wb0_override2, 23:0); + s(PllMFeedbackDivider, 7:0, pllm_wb0_override_freq, 15:8); + s(PllMInputDivider, 7:0, pllm_wb0_override_freq, 7:0); + + c(3, pllp_wb0_override, 12:11); +} diff --git a/src/soc/nvidia/tegra132/sdram_param.h b/src/soc/nvidia/tegra132/sdram_param.h new file mode 100644 index 0000000000..7688930c9a --- /dev/null +++ b/src/soc/nvidia/tegra132/sdram_param.h @@ -0,0 +1,821 @@ +/* + * Copyright (c) 2013, NVIDIA CORPORATION. All rights reserved. + * Copyright 2014 Google Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope 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, see <http://www.gnu.org/licenses/>. + * + * See file CREDITS for list of people who contributed to this + * project. + */ + +/** + * Defines the SDRAM parameter structure. + * + * Note that PLLM is used by EMC. The field names are in camel case to ease + * directly converting BCT config files (*.cfg) into C structure. + */ + +#ifndef __SOC_NVIDIA_TEGRA132_SDRAM_PARAM_H__ +#define __SOC_NVIDIA_TEGRA132_SDRAM_PARAM_H__ + +#include <stddef.h> +#include <stdint.h> + +enum { + /* Specifies the memory type to be undefined */ + NvBootMemoryType_None = 0, + + /* Specifies the memory type to be DDR SDRAM */ + NvBootMemoryType_Ddr = 0, + + /* Specifies the memory type to be LPDDR SDRAM */ + NvBootMemoryType_LpDdr = 0, + + /* Specifies the memory type to be DDR2 SDRAM */ + NvBootMemoryType_Ddr2 = 0, + + /* Specifies the memory type to be LPDDR2 SDRAM */ + NvBootMemoryType_LpDdr2, + + /* Specifies the memory type to be DDR3 SDRAM */ + NvBootMemoryType_Ddr3, + + NvBootMemoryType_Num, + + /* Specifies an entry in the ram_code table that's not in use */ + NvBootMemoryType_Unused = 0X7FFFFFF, +}; + +enum { + BOOT_ROM_PATCH_CONTROL_ENABLE_MASK = 0x1 << 31, + BOOT_ROM_PATCH_CONTROL_OFFSET_SHIFT = 0, + BOOT_ROM_PATCH_CONTROL_OFFSET_MASK = 0x7FFFFFFF << 0, + BOOT_ROM_PATCH_CONTROL_BASE_ADDRESS = 0x70000000, + + EMC_ZCAL_WARM_COLD_BOOT_ENABLES_COLDBOOT_MASK = 1 << 0, +}; + +/** + * Defines the SDRAM parameter structure + */ +struct sdram_params { + + /* Specifies the type of memory device */ + uint32_t MemoryType; + + /* MC/EMC clock source configuration */ + + /* Specifies the M value for PllM */ + uint32_t PllMInputDivider; + /* Specifies the N value for PllM */ + uint32_t PllMFeedbackDivider; + /* Specifies the time to wait for PLLM to lock (in microseconds) */ + uint32_t PllMStableTime; + /* Specifies misc. control bits */ + uint32_t PllMSetupControl; + /* Enables the Div by 2 */ + uint32_t PllMSelectDiv2; + /* Powers down VCO output Level shifter */ + uint32_t PllMPDLshiftPh45; + /* Powers down VCO output Level shifter */ + uint32_t PllMPDLshiftPh90; + /* Powers down VCO output Level shifter */ + uint32_t PllMPDLshiftPh135; + /* Specifies value for Charge Pump Gain Control */ + uint32_t PllMKCP; + /* Specifies VCO gain */ + uint32_t PllMKVCO; + /* Spare BCT param */ + uint32_t EmcBctSpare0; + /* Spare BCT param */ + uint32_t EmcBctSpare1; + /* Spare BCT param */ + uint32_t EmcBctSpare2; + /* Spare BCT param */ + uint32_t EmcBctSpare3; + /* Spare BCT param */ + uint32_t EmcBctSpare4; + /* Spare BCT param */ + uint32_t EmcBctSpare5; + /* Spare BCT param */ + uint32_t EmcBctSpare6; + /* Spare BCT param */ + uint32_t EmcBctSpare7; + /* Spare BCT param */ + uint32_t EmcBctSpare8; + /* Spare BCT param */ + uint32_t EmcBctSpare9; + /* Spare BCT param */ + uint32_t EmcBctSpare10; + /* Spare BCT param */ + uint32_t EmcBctSpare11; + /* Defines EMC_2X_CLK_SRC, EMC_2X_CLK_DIVISOR, EMC_INVERT_DCD */ + uint32_t EmcClockSource; + + /* Auto-calibration of EMC pads */ + + /* Specifies the value for EMC_AUTO_CAL_INTERVAL */ + uint32_t EmcAutoCalInterval; + /* + * Specifies the value for EMC_AUTO_CAL_CONFIG + * Note: Trigger bits are set by the SDRAM code. + */ + uint32_t EmcAutoCalConfig; + + /* Specifies the value for EMC_AUTO_CAL_CONFIG2 */ + uint32_t EmcAutoCalConfig2; + + /* Specifies the value for EMC_AUTO_CAL_CONFIG3 */ + uint32_t EmcAutoCalConfig3; + + /* + * Specifies the time for the calibration + * to stabilize (in microseconds) + */ + uint32_t EmcAutoCalWait; + + /* + * DRAM size information + * Specifies the value for EMC_ADR_CFG + */ + uint32_t EmcAdrCfg; + + /* + * Specifies the time to wait after asserting pin + * CKE (in microseconds) + */ + uint32_t EmcPinProgramWait; + /* Specifies the extra delay before/after pin RESET/CKE command */ + uint32_t EmcPinExtraWait; + /* + * Specifies the extra delay after the first writing + * of EMC_TIMING_CONTROL + */ + uint32_t EmcTimingControlWait; + + /* Timing parameters required for the SDRAM */ + + /* Specifies the value for EMC_RC */ + uint32_t EmcRc; + /* Specifies the value for EMC_RFC */ + uint32_t EmcRfc; + /* Specifies the value for EMC_RFC_SLR */ + uint32_t EmcRfcSlr; + /* Specifies the value for EMC_RAS */ + uint32_t EmcRas; + /* Specifies the value for EMC_RP */ + uint32_t EmcRp; + /* Specifies the value for EMC_R2R */ + uint32_t EmcR2r; + /* Specifies the value for EMC_W2W */ + uint32_t EmcW2w; + /* Specifies the value for EMC_R2W */ + uint32_t EmcR2w; + /* Specifies the value for EMC_W2R */ + uint32_t EmcW2r; + /* Specifies the value for EMC_R2P */ + uint32_t EmcR2p; + /* Specifies the value for EMC_W2P */ + uint32_t EmcW2p; + /* Specifies the value for EMC_RD_RCD */ + uint32_t EmcRdRcd; + /* Specifies the value for EMC_WR_RCD */ + uint32_t EmcWrRcd; + /* Specifies the value for EMC_RRD */ + uint32_t EmcRrd; + /* Specifies the value for EMC_REXT */ + uint32_t EmcRext; + /* Specifies the value for EMC_WEXT */ + uint32_t EmcWext; + /* Specifies the value for EMC_WDV */ + uint32_t EmcWdv; + /* Specifies the value for EMC_WDV_MASK */ + uint32_t EmcWdvMask; + /* Specifies the value for EMC_QUSE */ + uint32_t EmcQUse; + /* Specifies the value for EMC_QUSE_WIDTH */ + uint32_t EmcQuseWidth; + /* Specifies the value for EMC_IBDLY */ + uint32_t EmcIbdly; + /* Specifies the value for EMC_EINPUT */ + uint32_t EmcEInput; + /* Specifies the value for EMC_EINPUT_DURATION */ + uint32_t EmcEInputDuration; + /* Specifies the value for EMC_PUTERM_EXTRA */ + uint32_t EmcPutermExtra; + /* Specifies the value for EMC_PUTERM_WIDTH */ + uint32_t EmcPutermWidth; + /* Specifies the value for EMC_PUTERM_ADJ */ + uint32_t EmcPutermAdj; + /* Specifies the value for EMC_CDB_CNTL_1 */ + uint32_t EmcCdbCntl1; + /* Specifies the value for EMC_CDB_CNTL_2 */ + uint32_t EmcCdbCntl2; + /* Specifies the value for EMC_CDB_CNTL_3 */ + uint32_t EmcCdbCntl3; + /* Specifies the value for EMC_QRST */ + uint32_t EmcQRst; + /* Specifies the value for EMC_QSAFE */ + uint32_t EmcQSafe; + /* Specifies the value for EMC_RDV */ + uint32_t EmcRdv; + /* Specifies the value for EMC_RDV_MASK */ + uint32_t EmcRdvMask; + /* Specifies the value for EMC_QPOP */ + uint32_t EmcQpop; + /* Specifies the value for EMC_CTT */ + uint32_t EmcCtt; + /* Specifies the value for EMC_CTT_DURATION */ + uint32_t EmcCttDuration; + /* Specifies the value for EMC_REFRESH */ + uint32_t EmcRefresh; + /* Specifies the value for EMC_BURST_REFRESH_NUM */ + uint32_t EmcBurstRefreshNum; + /* Specifies the value for EMC_PRE_REFRESH_REQ_CNT */ + uint32_t EmcPreRefreshReqCnt; + /* Specifies the value for EMC_PDEX2WR */ + uint32_t EmcPdEx2Wr; + /* Specifies the value for EMC_PDEX2RD */ + uint32_t EmcPdEx2Rd; + /* Specifies the value for EMC_PCHG2PDEN */ + uint32_t EmcPChg2Pden; + /* Specifies the value for EMC_ACT2PDEN */ + uint32_t EmcAct2Pden; + /* Specifies the value for EMC_AR2PDEN */ + uint32_t EmcAr2Pden; + /* Specifies the value for EMC_RW2PDEN */ + uint32_t EmcRw2Pden; + /* Specifies the value for EMC_TXSR */ + uint32_t EmcTxsr; + /* Specifies the value for EMC_TXSRDLL */ + uint32_t EmcTxsrDll; + /* Specifies the value for EMC_TCKE */ + uint32_t EmcTcke; + /* Specifies the value for EMC_TCKESR */ + uint32_t EmcTckesr; + /* Specifies the value for EMC_TPD */ + uint32_t EmcTpd; + /* Specifies the value for EMC_TFAW */ + uint32_t EmcTfaw; + /* Specifies the value for EMC_TRPAB */ + uint32_t EmcTrpab; + /* Specifies the value for EMC_TCLKSTABLE */ + uint32_t EmcTClkStable; + /* Specifies the value for EMC_TCLKSTOP */ + uint32_t EmcTClkStop; + /* Specifies the value for EMC_TREFBW */ + uint32_t EmcTRefBw; + + /* FBIO configuration values */ + + /* Specifies the value for EMC_FBIO_CFG5 */ + uint32_t EmcFbioCfg5; + /* Specifies the value for EMC_FBIO_CFG6 */ + uint32_t EmcFbioCfg6; + /* Specifies the value for EMC_FBIO_SPARE */ + uint32_t EmcFbioSpare; + + /* Specifies the value for EMC_CFG_RSV */ + uint32_t EmcCfgRsv; + + /* MRS command values */ + + /* Specifies the value for EMC_MRS */ + uint32_t EmcMrs; + /* Specifies the MP0 command to initialize mode registers */ + uint32_t EmcEmrs; + /* Specifies the MP2 command to initialize mode registers */ + uint32_t EmcEmrs2; + /* Specifies the MP3 command to initialize mode registers */ + uint32_t EmcEmrs3; + /* Specifies the programming to LPDDR2 Mode Register 1 at cold boot */ + uint32_t EmcMrw1; + /* Specifies the programming to LPDDR2 Mode Register 2 at cold boot */ + uint32_t EmcMrw2; + /* Specifies the programming to LPDDR2 Mode Register 3 at cold boot */ + uint32_t EmcMrw3; + /* Specifies the programming to LPDDR2 Mode Register 11 at cold boot */ + uint32_t EmcMrw4; + /* + * Specifies the programming to extra LPDDR2 Mode Register + * at cold boot + */ + uint32_t EmcMrwExtra; + /* + * Specifies the programming to extra LPDDR2 Mode Register + * at warm boot + */ + uint32_t EmcWarmBootMrwExtra; + /* + * Specify the enable of extra Mode Register programming at + * warm boot + */ + uint32_t EmcWarmBootExtraModeRegWriteEnable; + /* + * Specify the enable of extra Mode Register programming at + * cold boot + */ + uint32_t EmcExtraModeRegWriteEnable; + + /* Specifies the EMC_MRW reset command value */ + uint32_t EmcMrwResetCommand; + /* Specifies the EMC Reset wait time (in microseconds) */ + uint32_t EmcMrwResetNInitWait; + /* Specifies the value for EMC_MRS_WAIT_CNT */ + uint32_t EmcMrsWaitCnt; + /* Specifies the value for EMC_MRS_WAIT_CNT2 */ + uint32_t EmcMrsWaitCnt2; + + /* EMC miscellaneous configurations */ + + /* Specifies the value for EMC_CFG */ + uint32_t EmcCfg; + /* Specifies the value for EMC_CFG_2 */ + uint32_t EmcCfg2; + /* Specifies the pipe bypass controls */ + uint32_t EmcCfgPipe; + /* Specifies the value for EMC_DBG */ + uint32_t EmcDbg; + /* Specifies the value for EMC_CMDQ */ + uint32_t EmcCmdQ; + /* Specifies the value for EMC_MC2EMCQ */ + uint32_t EmcMc2EmcQ; + /* Specifies the value for EMC_DYN_SELF_REF_CONTROL */ + uint32_t EmcDynSelfRefControl; + + /* Specifies the value for MEM_INIT_DONE */ + uint32_t AhbArbitrationXbarCtrlMemInitDone; + + /* Specifies the value for EMC_CFG_DIG_DLL */ + uint32_t EmcCfgDigDll; + /* Specifies the value for EMC_CFG_DIG_DLL_PERIOD */ + uint32_t EmcCfgDigDllPeriod; + /* Specifies the value of *DEV_SELECTN of various EMC registers */ + uint32_t EmcDevSelect; + + /* Specifies the value for EMC_SEL_DPD_CTRL */ + uint32_t EmcSelDpdCtrl; + + /* Pads trimmer delays */ + + /* Specifies the value for EMC_DLL_XFORM_DQS0 */ + uint32_t EmcDllXformDqs0; + /* Specifies the value for EMC_DLL_XFORM_DQS1 */ + uint32_t EmcDllXformDqs1; + /* Specifies the value for EMC_DLL_XFORM_DQS2 */ + uint32_t EmcDllXformDqs2; + /* Specifies the value for EMC_DLL_XFORM_DQS3 */ + uint32_t EmcDllXformDqs3; + /* Specifies the value for EMC_DLL_XFORM_DQS4 */ + uint32_t EmcDllXformDqs4; + /* Specifies the value for EMC_DLL_XFORM_DQS5 */ + uint32_t EmcDllXformDqs5; + /* Specifies the value for EMC_DLL_XFORM_DQS6 */ + uint32_t EmcDllXformDqs6; + /* Specifies the value for EMC_DLL_XFORM_DQS7 */ + uint32_t EmcDllXformDqs7; + /* Specifies the value for EMC_DLL_XFORM_DQS8 */ + uint32_t EmcDllXformDqs8; + /* Specifies the value for EMC_DLL_XFORM_DQS9 */ + uint32_t EmcDllXformDqs9; + /* Specifies the value for EMC_DLL_XFORM_DQS10 */ + uint32_t EmcDllXformDqs10; + /* Specifies the value for EMC_DLL_XFORM_DQS11 */ + uint32_t EmcDllXformDqs11; + /* Specifies the value for EMC_DLL_XFORM_DQS12 */ + uint32_t EmcDllXformDqs12; + /* Specifies the value for EMC_DLL_XFORM_DQS13 */ + uint32_t EmcDllXformDqs13; + /* Specifies the value for EMC_DLL_XFORM_DQS14 */ + uint32_t EmcDllXformDqs14; + /* Specifies the value for EMC_DLL_XFORM_DQS15 */ + uint32_t EmcDllXformDqs15; + /* Specifies the value for EMC_DLL_XFORM_QUSE0 */ + uint32_t EmcDllXformQUse0; + /* Specifies the value for EMC_DLL_XFORM_QUSE1 */ + uint32_t EmcDllXformQUse1; + /* Specifies the value for EMC_DLL_XFORM_QUSE2 */ + uint32_t EmcDllXformQUse2; + /* Specifies the value for EMC_DLL_XFORM_QUSE3 */ + uint32_t EmcDllXformQUse3; + /* Specifies the value for EMC_DLL_XFORM_QUSE4 */ + uint32_t EmcDllXformQUse4; + /* Specifies the value for EMC_DLL_XFORM_QUSE5 */ + uint32_t EmcDllXformQUse5; + /* Specifies the value for EMC_DLL_XFORM_QUSE6 */ + uint32_t EmcDllXformQUse6; + /* Specifies the value for EMC_DLL_XFORM_QUSE7 */ + uint32_t EmcDllXformQUse7; + /* Specifies the value for EMC_DLL_XFORM_ADDR0 */ + uint32_t EmcDllXformAddr0; + /* Specifies the value for EMC_DLL_XFORM_ADDR1 */ + uint32_t EmcDllXformAddr1; + /* Specifies the value for EMC_DLL_XFORM_ADDR2 */ + uint32_t EmcDllXformAddr2; + /* Specifies the value for EMC_DLL_XFORM_ADDR3 */ + uint32_t EmcDllXformAddr3; + /* Specifies the value for EMC_DLL_XFORM_ADDR4 */ + uint32_t EmcDllXformAddr4; + /* Specifies the value for EMC_DLL_XFORM_ADDR5 */ + uint32_t EmcDllXformAddr5; + /* Specifies the value for EMC_DLL_XFORM_QUSE8 */ + uint32_t EmcDllXformQUse8; + /* Specifies the value for EMC_DLL_XFORM_QUSE9 */ + uint32_t EmcDllXformQUse9; + /* Specifies the value for EMC_DLL_XFORM_QUSE10 */ + uint32_t EmcDllXformQUse10; + /* Specifies the value for EMC_DLL_XFORM_QUSE11 */ + uint32_t EmcDllXformQUse11; + /* Specifies the value for EMC_DLL_XFORM_QUSE12 */ + uint32_t EmcDllXformQUse12; + /* Specifies the value for EMC_DLL_XFORM_QUSE13 */ + uint32_t EmcDllXformQUse13; + /* Specifies the value for EMC_DLL_XFORM_QUSE14 */ + uint32_t EmcDllXformQUse14; + /* Specifies the value for EMC_DLL_XFORM_QUSE15 */ + uint32_t EmcDllXformQUse15; + /* Specifies the value for EMC_DLI_TRIM_TXDQS0 */ + uint32_t EmcDliTrimTxDqs0; + /* Specifies the value for EMC_DLI_TRIM_TXDQS1 */ + uint32_t EmcDliTrimTxDqs1; + /* Specifies the value for EMC_DLI_TRIM_TXDQS2 */ + uint32_t EmcDliTrimTxDqs2; + /* Specifies the value for EMC_DLI_TRIM_TXDQS3 */ + uint32_t EmcDliTrimTxDqs3; + /* Specifies the value for EMC_DLI_TRIM_TXDQS4 */ + uint32_t EmcDliTrimTxDqs4; + /* Specifies the value for EMC_DLI_TRIM_TXDQS5 */ + uint32_t EmcDliTrimTxDqs5; + /* Specifies the value for EMC_DLI_TRIM_TXDQS6 */ + uint32_t EmcDliTrimTxDqs6; + /* Specifies the value for EMC_DLI_TRIM_TXDQS7 */ + uint32_t EmcDliTrimTxDqs7; + /* Specifies the value for EMC_DLI_TRIM_TXDQS8 */ + uint32_t EmcDliTrimTxDqs8; + /* Specifies the value for EMC_DLI_TRIM_TXDQS9 */ + uint32_t EmcDliTrimTxDqs9; + /* Specifies the value for EMC_DLI_TRIM_TXDQS10 */ + uint32_t EmcDliTrimTxDqs10; + /* Specifies the value for EMC_DLI_TRIM_TXDQS11 */ + uint32_t EmcDliTrimTxDqs11; + /* Specifies the value for EMC_DLI_TRIM_TXDQS12 */ + uint32_t EmcDliTrimTxDqs12; + /* Specifies the value for EMC_DLI_TRIM_TXDQS13 */ + uint32_t EmcDliTrimTxDqs13; + /* Specifies the value for EMC_DLI_TRIM_TXDQS14 */ + uint32_t EmcDliTrimTxDqs14; + /* Specifies the value for EMC_DLI_TRIM_TXDQS15 */ + uint32_t EmcDliTrimTxDqs15; + /* Specifies the value for EMC_DLL_XFORM_DQ0 */ + uint32_t EmcDllXformDq0; + /* Specifies the value for EMC_DLL_XFORM_DQ1 */ + uint32_t EmcDllXformDq1; + /* Specifies the value for EMC_DLL_XFORM_DQ2 */ + uint32_t EmcDllXformDq2; + /* Specifies the value for EMC_DLL_XFORM_DQ3 */ + uint32_t EmcDllXformDq3; + /* Specifies the value for EMC_DLL_XFORM_DQ4 */ + uint32_t EmcDllXformDq4; + /* Specifies the value for EMC_DLL_XFORM_DQ5 */ + uint32_t EmcDllXformDq5; + /* Specifies the value for EMC_DLL_XFORM_DQ6 */ + uint32_t EmcDllXformDq6; + /* Specifies the value for EMC_DLL_XFORM_DQ7 */ + uint32_t EmcDllXformDq7; + + /* + * Specifies the delay after asserting CKE pin during a WarmBoot0 + * sequence (in microseconds) + */ + uint32_t WarmBootWait; + + /* Specifies the value for EMC_CTT_TERM_CTRL */ + uint32_t EmcCttTermCtrl; + + /* Specifies the value for EMC_ODT_WRITE */ + uint32_t EmcOdtWrite; + /* Specifies the value for EMC_ODT_WRITE */ + uint32_t EmcOdtRead; + + /* Periodic ZQ calibration */ + + /* + * Specifies the value for EMC_ZCAL_INTERVAL + * Value 0 disables ZQ calibration + */ + uint32_t EmcZcalInterval; + /* Specifies the value for EMC_ZCAL_WAIT_CNT */ + uint32_t EmcZcalWaitCnt; + /* Specifies the value for EMC_ZCAL_MRW_CMD */ + uint32_t EmcZcalMrwCmd; + + /* DRAM initialization sequence flow control */ + + /* Specifies the MRS command value for resetting DLL */ + uint32_t EmcMrsResetDll; + /* Specifies the command for ZQ initialization of device 0 */ + uint32_t EmcZcalInitDev0; + /* Specifies the command for ZQ initialization of device 1 */ + uint32_t EmcZcalInitDev1; + /* + * Specifies the wait time after programming a ZQ initialization + * command (in microseconds) + */ + uint32_t EmcZcalInitWait; + /* + * Specifies the enable for ZQ calibration at cold boot [bit 0] + * and warm boot [bit 1] + */ + uint32_t EmcZcalWarmColdBootEnables; + + /* + * Specifies the MRW command to LPDDR2 for ZQ calibration + * on warmboot + */ + /* Is issued to both devices separately */ + uint32_t EmcMrwLpddr2ZcalWarmBoot; + /* + * Specifies the ZQ command to DDR3 for ZQ calibration on warmboot + * Is issued to both devices separately + */ + uint32_t EmcZqCalDdr3WarmBoot; + /* + * Specifies the wait time for ZQ calibration on warmboot + * (in microseconds) + */ + uint32_t EmcZcalWarmBootWait; + /* + * Specifies the enable for DRAM Mode Register programming + * at warm boot + */ + uint32_t EmcMrsWarmBootEnable; + /* + * Specifies the wait time after sending an MRS DLL reset command + * in microseconds) + */ + uint32_t EmcMrsResetDllWait; + /* Specifies the extra MRS command to initialize mode registers */ + uint32_t EmcMrsExtra; + /* Specifies the extra MRS command at warm boot */ + uint32_t EmcWarmBootMrsExtra; + /* Specifies the EMRS command to enable the DDR2 DLL */ + uint32_t EmcEmrsDdr2DllEnable; + /* Specifies the MRS command to reset the DDR2 DLL */ + uint32_t EmcMrsDdr2DllReset; + /* Specifies the EMRS command to set OCD calibration */ + uint32_t EmcEmrsDdr2OcdCalib; + /* + * Specifies the wait between initializing DDR and setting OCD + * calibration (in microseconds) + */ + uint32_t EmcDdr2Wait; + /* Specifies the value for EMC_CLKEN_OVERRIDE */ + uint32_t EmcClkenOverride; + /* Specifies the value for MC_DIS_EXTRA_SNAP_LEVELS */ + uint32_t McDisExtraSnapLevels; + /* + * Specifies LOG2 of the extra refresh numbers after booting + * Program 0 to disable + */ + uint32_t EmcExtraRefreshNum; + /* Specifies the master override for all EMC clocks */ + uint32_t EmcClkenOverrideAllWarmBoot; + /* Specifies the master override for all MC clocks */ + uint32_t McClkenOverrideAllWarmBoot; + /* Specifies digital dll period, choosing between 4 to 64 ms */ + uint32_t EmcCfgDigDllPeriodWarmBoot; + + /* Pad controls */ + + /* Specifies the value for PMC_VDDP_SEL */ + uint32_t PmcVddpSel; + /* Specifies the wait time after programming PMC_VDDP_SEL */ + uint32_t PmcVddpSelWait; + /* Specifies the value for PMC_DDR_PWR */ + uint32_t PmcDdrPwr; + /* Specifies the value for PMC_DDR_CFG */ + uint32_t PmcDdrCfg; + /* Specifies the value for PMC_IO_DPD3_REQ */ + uint32_t PmcIoDpd3Req; + /* Specifies the wait time after programming PMC_IO_DPD3_REQ */ + uint32_t PmcIoDpd3ReqWait; + /* Specifies the value for PMC_REG_SHORT */ + uint32_t PmcRegShort; + /* Specifies the value for PMC_NO_IOPOWER */ + uint32_t PmcNoIoPower; + /* Specifies the wait time after programming PMC_POR_DPD_CTRL */ + uint32_t PmcPorDpdCtrlWait; + /* Specifies the value for EMC_XM2CMDPADCTRL */ + uint32_t EmcXm2CmdPadCtrl; + /* Specifies the value for EMC_XM2CMDPADCTRL2 */ + uint32_t EmcXm2CmdPadCtrl2; + /* Specifies the value for EMC_XM2CMDPADCTRL3 */ + uint32_t EmcXm2CmdPadCtrl3; + /* Specifies the value for EMC_XM2CMDPADCTRL4 */ + uint32_t EmcXm2CmdPadCtrl4; + /* Specifies the value for EMC_XM2CMDPADCTRL5 */ + uint32_t EmcXm2CmdPadCtrl5; + /* Specifies the value for EMC_XM2DQSPADCTRL */ + uint32_t EmcXm2DqsPadCtrl; + /* Specifies the value for EMC_XM2DQSPADCTRL2 */ + uint32_t EmcXm2DqsPadCtrl2; + /* Specifies the value for EMC_XM2DQSPADCTRL3 */ + uint32_t EmcXm2DqsPadCtrl3; + /* Specifies the value for EMC_XM2DQSPADCTRL4 */ + uint32_t EmcXm2DqsPadCtrl4; + /* Specifies the value for EMC_XM2DQSPADCTRL5 */ + uint32_t EmcXm2DqsPadCtrl5; + /* Specifies the value for EMC_XM2DQSPADCTRL6 */ + uint32_t EmcXm2DqsPadCtrl6; + /* Specifies the value for EMC_XM2DQPADCTRL */ + uint32_t EmcXm2DqPadCtrl; + /* Specifies the value for EMC_XM2DQPADCTRL2 */ + uint32_t EmcXm2DqPadCtrl2; + /* Specifies the value for EMC_XM2DQPADCTRL3 */ + uint32_t EmcXm2DqPadCtrl3; + /* Specifies the value for EMC_XM2CLKPADCTRL */ + uint32_t EmcXm2ClkPadCtrl; + /* Specifies the value for EMC_XM2CLKPADCTRL2 */ + uint32_t EmcXm2ClkPadCtrl2; + /* Specifies the value for EMC_XM2COMPPADCTRL */ + uint32_t EmcXm2CompPadCtrl; + /* Specifies the value for EMC_XM2VTTGENPADCTRL */ + uint32_t EmcXm2VttGenPadCtrl; + /* Specifies the value for EMC_XM2VTTGENPADCTRL2 */ + uint32_t EmcXm2VttGenPadCtrl2; + /* Specifies the value for EMC_XM2VTTGENPADCTRL3 */ + uint32_t EmcXm2VttGenPadCtrl3; + /* Specifies the value for EMC_ACPD_CONTROL */ + uint32_t EmcAcpdControl; + + /* Specifies the value for EMC_SWIZZLE_RANK0_BYTE_CFG */ + uint32_t EmcSwizzleRank0ByteCfg; + /* Specifies the value for EMC_SWIZZLE_RANK0_BYTE0 */ + uint32_t EmcSwizzleRank0Byte0; + /* Specifies the value for EMC_SWIZZLE_RANK0_BYTE1 */ + uint32_t EmcSwizzleRank0Byte1; + /* Specifies the value for EMC_SWIZZLE_RANK0_BYTE2 */ + uint32_t EmcSwizzleRank0Byte2; + /* Specifies the value for EMC_SWIZZLE_RANK0_BYTE3 */ + uint32_t EmcSwizzleRank0Byte3; + /* Specifies the value for EMC_SWIZZLE_RANK1_BYTE_CFG */ + uint32_t EmcSwizzleRank1ByteCfg; + /* Specifies the value for EMC_SWIZZLE_RANK1_BYTE0 */ + uint32_t EmcSwizzleRank1Byte0; + /* Specifies the value for EMC_SWIZZLE_RANK1_BYTE1 */ + uint32_t EmcSwizzleRank1Byte1; + /* Specifies the value for EMC_SWIZZLE_RANK1_BYTE2 */ + uint32_t EmcSwizzleRank1Byte2; + /* Specifies the value for EMC_SWIZZLE_RANK1_BYTE3 */ + uint32_t EmcSwizzleRank1Byte3; + + /* Specifies the value for EMC_DSR_VTTGEN_DRV */ + uint32_t EmcDsrVttgenDrv; + + /* Specifies the value for EMC_TXDSRVTTGEN */ + uint32_t EmcTxdsrvttgen; + /* Specifies the value for EMC_BGBIAS_CTL */ + uint32_t EmcBgbiasCtl0; + + /* DRAM size information */ + + /* Specifies the value for MC_EMEM_ADR_CFG */ + uint32_t McEmemAdrCfg; + /* Specifies the value for MC_EMEM_ADR_CFG_DEV0 */ + uint32_t McEmemAdrCfgDev0; + /* Specifies the value for MC_EMEM_ADR_CFG_DEV1 */ + uint32_t McEmemAdrCfgDev1; + /* Specifies the value for MC_EMEM_BANK_SWIZZLE_CFG0 */ + uint32_t McEmemAdrCfgBankMask0; + /* Specifies the value for MC_EMEM_BANK_SWIZZLE_CFG1 */ + uint32_t McEmemAdrCfgBankMask1; + /* Specifies the value for MC_EMEM_BANK_SWIZZLE_CFG2 */ + uint32_t McEmemAdrCfgBankMask2; + /* Specifies the value for MC_EMEM_BANK_SWIZZLE_CFG3 */ + uint32_t McEmemAdrCfgBankSwizzle3; + + /* + * Specifies the value for MC_EMEM_CFG which holds the external memory + * size (in KBytes) + */ + uint32_t McEmemCfg; + + /* MC arbitration configuration */ + + /* Specifies the value for MC_EMEM_ARB_CFG */ + uint32_t McEmemArbCfg; + /* Specifies the value for MC_EMEM_ARB_OUTSTANDING_REQ */ + uint32_t McEmemArbOutstandingReq; + /* Specifies the value for MC_EMEM_ARB_TIMING_RCD */ + uint32_t McEmemArbTimingRcd; + /* Specifies the value for MC_EMEM_ARB_TIMING_RP */ + uint32_t McEmemArbTimingRp; + /* Specifies the value for MC_EMEM_ARB_TIMING_RC */ + uint32_t McEmemArbTimingRc; + /* Specifies the value for MC_EMEM_ARB_TIMING_RAS */ + uint32_t McEmemArbTimingRas; + /* Specifies the value for MC_EMEM_ARB_TIMING_FAW */ + uint32_t McEmemArbTimingFaw; + /* Specifies the value for MC_EMEM_ARB_TIMING_RRD */ + uint32_t McEmemArbTimingRrd; + /* Specifies the value for MC_EMEM_ARB_TIMING_RAP2PRE */ + uint32_t McEmemArbTimingRap2Pre; + /* Specifies the value for MC_EMEM_ARB_TIMING_WAP2PRE */ + uint32_t McEmemArbTimingWap2Pre; + /* Specifies the value for MC_EMEM_ARB_TIMING_R2R */ + uint32_t McEmemArbTimingR2R; + /* Specifies the value for MC_EMEM_ARB_TIMING_W2W */ + uint32_t McEmemArbTimingW2W; + /* Specifies the value for MC_EMEM_ARB_TIMING_R2W */ + uint32_t McEmemArbTimingR2W; + /* Specifies the value for MC_EMEM_ARB_TIMING_W2R */ + uint32_t McEmemArbTimingW2R; + /* Specifies the value for MC_EMEM_ARB_DA_TURNS */ + uint32_t McEmemArbDaTurns; + /* Specifies the value for MC_EMEM_ARB_DA_COVERS */ + uint32_t McEmemArbDaCovers; + /* Specifies the value for MC_EMEM_ARB_MISC0 */ + uint32_t McEmemArbMisc0; + /* Specifies the value for MC_EMEM_ARB_MISC1 */ + uint32_t McEmemArbMisc1; + /* Specifies the value for MC_EMEM_ARB_RING1_THROTTLE */ + uint32_t McEmemArbRing1Throttle; + /* Specifies the value for MC_EMEM_ARB_OVERRIDE */ + uint32_t McEmemArbOverride; + /* Specifies the value for MC_EMEM_ARB_OVERRIDE_1 */ + uint32_t McEmemArbOverride1; + /* Specifies the value for MC_EMEM_ARB_RSV */ + uint32_t McEmemArbRsv; + + /* Specifies the value for MC_CLKEN_OVERRIDE */ + uint32_t McClkenOverride; + + /* Specifies the value for MC_STAT_CONTROL */ + uint32_t McStatControl; + /* Specifies the value for MC_DISPLAY_SNAP_RING */ + uint32_t McDisplaySnapRing; + /* Specifies the value for MC_VIDEO_PROTECT_BOM */ + uint32_t McVideoProtectBom; + /* Specifies the value for MC_VIDEO_PROTECT_BOM_ADR_HI */ + uint32_t McVideoProtectBomAdrHi; + /* Specifies the value for MC_VIDEO_PROTECT_SIZE_MB */ + uint32_t McVideoProtectSizeMb; + /* Specifies the value for MC_VIDEO_PROTECT_VPR_OVERRIDE */ + uint32_t McVideoProtectVprOverride; + /* Specifies the value for MC_VIDEO_PROTECT_VPR_OVERRIDE1 */ + uint32_t McVideoProtectVprOverride1; + /* Specifies the value for MC_VIDEO_PROTECT_GPU_OVERRIDE_0 */ + uint32_t McVideoProtectGpuOverride0; + /* Specifies the value for MC_VIDEO_PROTECT_GPU_OVERRIDE_1 */ + uint32_t McVideoProtectGpuOverride1; + /* Specifies the value for MC_SEC_CARVEOUT_BOM */ + uint32_t McSecCarveoutBom; + /* Specifies the value for MC_SEC_CARVEOUT_ADR_HI */ + uint32_t McSecCarveoutAdrHi; + /* Specifies the value for MC_SEC_CARVEOUT_SIZE_MB */ + uint32_t McSecCarveoutSizeMb; + /* Specifies the value for MC_VIDEO_PROTECT_REG_CTRL. + VIDEO_PROTECT_WRITE_ACCESS */ + uint32_t McVideoProtectWriteAccess; + /* Specifies the value for MC_SEC_CARVEOUT_REG_CTRL. + SEC_CARVEOUT_WRITE_ACCESS */ + uint32_t McSecCarveoutProtectWriteAccess; + + /* Specifies enable for CA training */ + uint32_t EmcCaTrainingEnable; + /* Specifies the value for EMC_CA_TRAINING_TIMING_CNTRL1 */ + uint32_t EmcCaTrainingTimingCntl1; + /* Specifies the value for EMC_CA_TRAINING_TIMING_CNTRL2 */ + uint32_t EmcCaTrainingTimingCntl2; + /* Set if bit 6 select is greater than bit 7 select; uses aremc. + spec packet SWIZZLE_BIT6_GT_BIT7 */ + uint32_t SwizzleRankByteEncode; + /* Specifies enable and offset for patched boot rom write */ + uint32_t BootRomPatchControl; + /* Specifies data for patched boot rom write */ + uint32_t BootRomPatchData; + /* Specifies the value for MC_MTS_CARVEOUT_BOM */ + uint32_t McMtsCarveoutBom; + /* Specifies the value for MC_MTS_CARVEOUT_ADR_HI */ + uint32_t McMtsCarveoutAdrHi; + /* Specifies the value for MC_MTS_CARVEOUT_SIZE_MB */ + uint32_t McMtsCarveoutSizeMb; + /* Specifies the value for MC_MTS_CARVEOUT_REG_CTRL */ + uint32_t McMtsCarveoutRegCtrl; + + /* End of generated code by warmboot_code_gen */ +}; + +check_member(sdram_params, McMtsCarveoutRegCtrl, 0x4d0); + +#endif /* __SOC_NVIDIA_TEGRA132_SDRAM_PARAM_H__ */ |