| |
| /* |
| * |
| * Copyright (C) 2015 Amlogic, Inc. All rights reserved. |
| * |
| * 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; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * 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 Street, Fifth Floor, Boston, MA 02110-1301, USA. |
| */ |
| |
| #include <asm/arch/timing.h> |
| #include <asm/arch/ddr_define.h> |
| |
| /* DDR freq range */ |
| #define CONFIG_DDR_CLK_LOW 375 |
| #define CONFIG_DDR_CLK_HIGH 1500 |
| /* DON'T OVER THESE RANGE */ |
| #if (CONFIG_DDR_CLK < CONFIG_DDR_CLK_LOW) || (CONFIG_DDR_CLK > CONFIG_DDR_CLK_HIGH) |
| #error "Over DDR PLL range! Please check CONFIG_DDR_CLK in board header file! \n" |
| #endif |
| |
| /* CPU freq range */ |
| #define CONFIG_CPU_CLK_LOW 600 |
| #define CONFIG_CPU_CLK_HIGH 2000 |
| /* DON'T OVER THESE RANGE */ |
| #if (CONFIG_CPU_CLK < CONFIG_CPU_CLK_LOW) || (CONFIG_CPU_CLK > CONFIG_CPU_CLK_HIGH) |
| #error "Over CPU PLL range! Please check CONFIG_CPU_CLK in board header file! \n" |
| #endif |
| |
| #define DDR3_DRV_40OHM 0 |
| #define DDR3_DRV_34OHM 1 |
| #define DDR3_ODT_0OHM 0 |
| #define DDR3_ODT_60OHM 1 |
| #define DDR3_ODT_120OHM 2 |
| #define DDR3_ODT_40OHM 3 |
| #define DDR3_ODT_20OHM 4 |
| #define DDR3_ODT_30OHM 5 |
| |
| #define CFG_DDR3_DRV DDR3_DRV_40OHM |
| #define CFG_DDR3_ODT DDR3_ODT_120OHM |
| |
| /* |
| * these parameters are corresponding to the pcb layout, |
| * please don't enable this function unless these signals |
| * has been measured by oscilloscope. |
| */ |
| #ifdef CONFIG_DDR_CMD_BDL_TUNE |
| #define DDR_AC_LCDLR 0 |
| #define DDR_CK0_BDL 18 |
| #define DDR_RAS_BDL 18 |
| #define DDR_CAS_BDL 24 |
| #define DDR_WE_BDL 21 |
| #define DDR_BA0_BDL 16 |
| #define DDR_BA1_BDL 2 |
| #define DDR_BA2_BDL 13 |
| #define DDR_ACPDD_BDL 27 |
| #define DDR_CS0_BDL 27 |
| #define DDR_CS1_BDL 27 |
| #define DDR_ODT0_BDL 27 |
| #define DDR_ODT1_BDL 27 |
| #define DDR_CKE0_BDL 27 |
| #define DDR_CKE1_BDL 27 |
| #define DDR_A0_BDL 14 |
| #define DDR_A1_BDL 9 |
| #define DDR_A2_BDL 5 |
| #define DDR_A3_BDL 18 |
| #define DDR_A4_BDL 4 |
| #define DDR_A5_BDL 16 |
| #define DDR_A6_BDL 1 |
| #define DDR_A7_BDL 10 |
| #define DDR_A8_BDL 4 |
| #define DDR_A9_BDL 7 |
| #define DDR_A10_BDL 10 |
| #define DDR_A11_BDL 9 |
| #define DDR_A12_BDL 6 |
| #define DDR_A13_BDL 16 |
| #define DDR_A14_BDL 8 |
| #define DDR_A15_BDL 27 |
| #endif |
| |
| /* CAUTION!! */ |
| /* |
| * For DDR3: |
| * 7-7-7: CONFIG_DDR_CLK range 375~ 533 |
| * 9-9-9: CONFIG_DDR_CLK range 533~ 667 |
| * 11-11-11: CONFIG_DDR_CLK range 667~ 800 |
| * 12-12-12: CONFIG_DDR_CLK range 800~ 933 |
| * 13-13-13: CONFIG_DDR_CLK range 933~1066 |
| * 14-14-14: CONFIG_DDR_CLK range 1066~1200 |
| */ |
| ddr_timing_t __ddr_timming[] = { |
| //ddr3_7_7_7 |
| { |
| .identifier = CONFIG_DDR_TIMMING_DDR3_7, |
| .cfg_ddr_rtp = (6), |
| .cfg_ddr_wtr = (7), |
| .cfg_ddr_rp = (7), |
| .cfg_ddr_rcd = (7), |
| .cfg_ddr_ras = (20), |
| .cfg_ddr_rrd = (6), |
| .cfg_ddr_rc = (27), |
| .cfg_ddr_mrd = (4), |
| .cfg_ddr_mod = (12), |
| .cfg_ddr_faw = (27), |
| .cfg_ddr_rfc = (160), |
| .cfg_ddr_wlmrd = (40), |
| .cfg_ddr_wlo = (6), |
| .cfg_ddr_xs = (512), |
| .cfg_ddr_xp = (7), |
| .cfg_ddr_cke = (4), |
| .cfg_ddr_dllk = (512), |
| .cfg_ddr_rtodt = (0), |
| .cfg_ddr_rtw = (4), |
| .cfg_ddr_refi = (78), |
| .cfg_ddr_refi_mddr3 = (4), |
| .cfg_ddr_cl = (7), |
| .cfg_ddr_wr = (12), |
| .cfg_ddr_cwl = (5), |
| .cfg_ddr_al = (0), |
| .cfg_ddr_exsr = (512), |
| .cfg_ddr_dqs = (4), |
| .cfg_ddr_cksre = (15), |
| .cfg_ddr_cksrx = (15), |
| .cfg_ddr_zqcs = (64), |
| .cfg_ddr_zqcl = (512), |
| .cfg_ddr_xpdll = (20), |
| .cfg_ddr_zqcsi = (1000), |
| }, |
| //ddr3_9_9_9 |
| { |
| .identifier = CONFIG_DDR_TIMMING_DDR3_9, |
| .cfg_ddr_rtp = (6), |
| .cfg_ddr_wtr = (7), |
| .cfg_ddr_rp = (9), |
| .cfg_ddr_rcd = (9), |
| .cfg_ddr_ras = (27), |
| .cfg_ddr_rrd = (6), |
| .cfg_ddr_rc = (33), |
| .cfg_ddr_mrd = (4), |
| .cfg_ddr_mod = (12), |
| .cfg_ddr_faw = (30), |
| .cfg_ddr_rfc = (196), |
| .cfg_ddr_wlmrd = (40), |
| .cfg_ddr_wlo = (6), |
| .cfg_ddr_xs = (512), |
| .cfg_ddr_xp = (7), |
| .cfg_ddr_cke = (4), |
| .cfg_ddr_dllk = (512), |
| .cfg_ddr_rtodt = (0), |
| .cfg_ddr_rtw = (6), |
| .cfg_ddr_refi = (78), |
| .cfg_ddr_refi_mddr3 = (4), |
| .cfg_ddr_cl = (9), |
| .cfg_ddr_wr = (12), |
| .cfg_ddr_cwl = (7), |
| .cfg_ddr_al = (0), |
| .cfg_ddr_exsr = (512), |
| .cfg_ddr_dqs = (23), |
| .cfg_ddr_cksre = (15), |
| .cfg_ddr_cksrx = (15), |
| .cfg_ddr_zqcs = (64), |
| .cfg_ddr_zqcl = (136), |
| .cfg_ddr_xpdll = (20), |
| .cfg_ddr_zqcsi = (1000), |
| }, |
| //ddr3_11_11_11 |
| { |
| .identifier = CONFIG_DDR_TIMMING_DDR3_11, |
| .cfg_ddr_rtp = (7), |
| .cfg_ddr_wtr = (7), |
| .cfg_ddr_rp = (11), |
| .cfg_ddr_rcd = (11), |
| .cfg_ddr_ras = (35), |
| .cfg_ddr_rrd = (7), |
| .cfg_ddr_rc = (45), |
| .cfg_ddr_mrd = (6), |
| .cfg_ddr_mod = (4), |
| .cfg_ddr_faw = (33), |
| .cfg_ddr_rfc = (280), |
| .cfg_ddr_wlmrd = (40), |
| .cfg_ddr_wlo = (7), |
| .cfg_ddr_xs = (512), |
| .cfg_ddr_xp = (5), |
| .cfg_ddr_cke = (4), |
| .cfg_ddr_dllk = (512), |
| .cfg_ddr_rtodt = (0), |
| .cfg_ddr_rtw = (7), |
| .cfg_ddr_refi = (78), |
| .cfg_ddr_refi_mddr3 = (4), |
| .cfg_ddr_cl = (11), |
| .cfg_ddr_wr = (12), |
| .cfg_ddr_cwl = (8), |
| .cfg_ddr_al = (0), |
| .cfg_ddr_exsr = (512), |
| .cfg_ddr_dqs = (23), |
| .cfg_ddr_cksre = (15), |
| .cfg_ddr_cksrx = (15), |
| .cfg_ddr_zqcs = (64), |
| .cfg_ddr_zqcl = (136), |
| .cfg_ddr_xpdll = (23), |
| .cfg_ddr_zqcsi = (1000), |
| }, |
| //ddr3_13_13_13 |
| { |
| .identifier = CONFIG_DDR_TIMMING_DDR3_13, |
| .cfg_ddr_rtp = (7), |
| .cfg_ddr_wtr = (7), |
| .cfg_ddr_rp = (13), |
| .cfg_ddr_rcd = (13), |
| .cfg_ddr_ras = (37), |
| .cfg_ddr_rrd = (7), |
| .cfg_ddr_rc = (52), |
| .cfg_ddr_mrd = (6), |
| .cfg_ddr_mod = (4), |
| .cfg_ddr_faw = (33), |
| .cfg_ddr_rfc = (280), |
| .cfg_ddr_wlmrd = (40), |
| .cfg_ddr_wlo = (7), |
| .cfg_ddr_xs = (512), |
| .cfg_ddr_xp = (7), |
| .cfg_ddr_cke = (5), |
| .cfg_ddr_dllk = (512), |
| .cfg_ddr_rtodt = (0), |
| .cfg_ddr_rtw = (7), |
| .cfg_ddr_refi = (78), |
| .cfg_ddr_refi_mddr3 = (4), |
| .cfg_ddr_cl = (13), |
| .cfg_ddr_wr = (16), |
| .cfg_ddr_cwl = (9), |
| .cfg_ddr_al = (0), |
| .cfg_ddr_exsr = (512), |
| .cfg_ddr_dqs = (23), |
| .cfg_ddr_cksre = (15), |
| .cfg_ddr_cksrx = (15), |
| .cfg_ddr_zqcs = (64), |
| .cfg_ddr_zqcl = (136), |
| .cfg_ddr_xpdll = (23), |
| .cfg_ddr_zqcsi = (1000), |
| }, |
| { |
| .identifier = CONFIG_DDR_TIMMING_DDR3_14, |
| .cfg_ddr_rtp = (7), |
| .cfg_ddr_wtr = (7), |
| .cfg_ddr_rp = (14), |
| .cfg_ddr_rcd = (14), |
| .cfg_ddr_ras = (37), |
| .cfg_ddr_rrd = (7), |
| .cfg_ddr_rc = (52), |
| .cfg_ddr_mrd = (6), |
| .cfg_ddr_mod = (4), |
| .cfg_ddr_faw = (33), |
| .cfg_ddr_rfc = (280), |
| .cfg_ddr_wlmrd = (40), |
| .cfg_ddr_wlo = (7), |
| .cfg_ddr_xs = (512), |
| .cfg_ddr_xp = (7), |
| .cfg_ddr_cke = (5), |
| .cfg_ddr_dllk = (512), |
| .cfg_ddr_rtodt = (0), |
| .cfg_ddr_rtw = (7), |
| .cfg_ddr_refi = (78), |
| .cfg_ddr_refi_mddr3 = (4), |
| .cfg_ddr_cl = (14), |
| .cfg_ddr_wr = (16), |
| .cfg_ddr_cwl = (10), |
| .cfg_ddr_al = (0), |
| .cfg_ddr_exsr = (512), |
| .cfg_ddr_dqs = (23), |
| .cfg_ddr_cksre = (15), |
| .cfg_ddr_cksrx = (15), |
| .cfg_ddr_zqcs = (64), |
| .cfg_ddr_zqcl = (136), |
| .cfg_ddr_xpdll = (23), |
| .cfg_ddr_zqcsi = (1000), |
| } |
| }; |
| |
| ddr_set_t __ddr_setting = { |
| /* common and function defines */ |
| .ddr_channel_set = CONFIG_DDR_CHANNEL_SET, |
| .ddr_type = CONFIG_DDR_TYPE, |
| .ddr_clk = CONFIG_DDR_CLK, |
| .ddr_base_addr = CFG_DDR_BASE_ADDR, |
| .ddr_start_offset = CFG_DDR_START_OFFSET, |
| .ddr_timing_ind = 0, |
| .ddr_size = CONFIG_DDR_SIZE, |
| .ddr_pll_ctrl = (0), |
| .ddr_dmc_ctrl = 0, |
| .ddr0_addrmap = {0}, |
| .ddr1_addrmap = {0}, |
| .ddr_2t_mode = 1, |
| .ddr_full_test = CONFIG_DDR_FULL_TEST, |
| .ddr_size_detect = CONFIG_DDR_SIZE_AUTO_DETECT, |
| .ddr_drv = CFG_DDR3_DRV, |
| .ddr_odt = CFG_DDR3_ODT, |
| |
| /* pub defines */ |
| .t_pub_ptr = { |
| [0] = ( 6 | (320 << 6) | (80 << 21)), |
| [1] = (120 | (1000 << 16)), |
| [2] = 0, |
| [3] = (20000 | (136 << 20)), |
| [4] = (1000 | (180 << 16)), |
| }, //PUB PTR0-3 |
| .t_pub_odtcr = 0x00210000, |
| .t_pub_mr = {0}, |
| .t_pub_dtpr = {0}, |
| .t_pub_pgcr0 = 0x07d81e3f, //PUB PGCR0 |
| .t_pub_pgcr1 = 0x0380c6a0, //PUB PGCR1 |
| //.t_pub_pgcr2 = 0x00f05f97, //PUB PGCR2 |
| .t_pub_pgcr2 = 0x01f12480, //PUB PGCR2 |
| .t_pub_pgcr3 = 0xc0aafe60, //PUB PGCR3 |
| .t_pub_dxccr = 0x00181884, //PUB DXCCR |
| .t_pub_dtcr = 0x43003087, //PUB DTCR |
| .t_pub_aciocr = {0}, //PUB ACIOCRx |
| .t_pub_dx0gcr = {0}, //PUB DX0GCRx |
| .t_pub_dx1gcr = {0}, //PUB DX1GCRx |
| .t_pub_dx2gcr = {0}, //PUB DX2GCRx |
| .t_pub_dx3gcr = {0}, //PUB DX3GCRx |
| .t_pub_dcr = 0XB, //PUB DCR |
| .t_pub_dtar = (0X0 | (0X0 <<12) | (0 << 28)), |
| .t_pub_dsgcr = 0x020645a, |
| //.t_pub_zq0pr = 0x7b, //PUB ZQ0PR |
| //.t_pub_zq1pr = 0x7b, //PUB ZQ1PR |
| //.t_pub_zq2pr = 0x7b, //PUB ZQ2PR |
| //.t_pub_zq3pr = 0x7b, //PUB ZQ3PR |
| .t_pub_zq0pr = 0x69, //PUB ZQ0PR |
| .t_pub_zq1pr = 0x69, //PUB ZQ1PR |
| .t_pub_zq2pr = 0x69, //PUB ZQ2PR |
| .t_pub_zq3pr = 0x69, //PUB ZQ3PR |
| |
| /* pctl0 defines */ |
| /* pctl1 use same define as pctl0 */ |
| .t_pctl0_1us_pck = CONFIG_DDR_CLK / 2, //PCTL TOGCNT1U |
| .t_pctl0_100ns_pck = CONFIG_DDR_CLK / 20, //PCTL TOGCNT100N |
| .t_pctl0_init_us = 2, //PCTL TINIT |
| .t_pctl0_rsth_us = 2, //PCTL TRSTH |
| .t_pctl0_mcfg = 0XA2F21, //PCTL MCFG default 1T |
| //.t_pctl0_mcfg1 = 0X80000000, //PCTL MCFG1 |
| .t_pctl0_mcfg1 = (1<<31)|(0x20<<16)|(0x0<<0)//[B31]hw_exit_idle_en |
| |( 0<<8), //[B10,B9,B8] tfaw_cfg_offset: |
| //tFAW= (4 + MCFG.tfaw_cfg)*tRRD - tfaw_cfg_offset, //PCTL MCFG1 |
| .t_pctl0_scfg = 0xF01, //PCTL SCFG |
| .t_pctl0_sctl = 0x1, //PCTL SCTL |
| //.t_pctl0_ppcfg = (0xF0 << 1), |
| .t_pctl0_dfistcfg0 = 0x4, |
| .t_pctl0_dfistcfg1 = 0x1, |
| .t_pctl0_dfitctrldelay = 2, |
| .t_pctl0_dfitphywrdata = 1, |
| .t_pctl0_dfitphywrlta = 2, |
| .t_pctl0_dfitrddataen = 3, |
| .t_pctl0_dfitphyrdlat = 16, |
| .t_pctl0_dfitdramclkdis = 1, |
| .t_pctl0_dfitdramclken = 1, |
| .t_pctl0_dfitphyupdtype1 = 0x200, |
| .t_pctl0_dfitctrlupdmin = 16, |
| .t_pctl0_cmdtstaten = 1, |
| //.t_pctl0_dfiodtcfg = 8, |
| //.t_pctl0_dfiodtcfg1 = ( 0x0 | (0x6 << 16) ), |
| .t_pctl0_dfiodtcfg = (1<<3)|(1<<11), |
| .t_pctl0_dfiodtcfg1 = (0x0 | (0x6 << 16)), |
| .t_pctl0_dfilpcfg0 = ( 1 | (3 << 4) | (1 << 8) | (3 << 12) | (7 <<16) | (1 <<24) | ( 3 << 28)), |
| |
| .t_pub_acbdlr0 = 0x10, //2015.09.21 add for CK0 delay fine tune |
| }; |
| |
| pll_set_t __pll_setting = { |
| .cpu_clk = CONFIG_CPU_CLK / 24 * 24, |
| .spi_ctrl = 0, |
| .vddee = CONFIG_VDDEE_INIT_VOLTAGE, |
| .vcck = CONFIG_VCCK_INIT_VOLTAGE, |
| .lCustomerID = CONFIG_AML_CUSTOMER_ID, |
| }; |
