blob: 7b0fb1f546b00afc315806e4b72dfbf43a5136f8 [file] [log] [blame]
/*
* board/amlogic/gxtvbb_skt_v1/firmware/timing.c
*
* 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 50
#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
*/
#ifdef CONFIG_DDR_CMD_BDL_TUNE
#define DDR_AC_LCDLR 0
#define DDR_CK0_BDL 0x10
#define DDR_RAS_BDL 0
#define DDR_CAS_BDL 0
#define DDR_WE_BDL 0
#define DDR_BA0_BDL 0
#define DDR_BA1_BDL 0
#define DDR_BA2_BDL 0
#define DDR_ACPDD_BDL 0
#define DDR_CS0_BDL 0
#define DDR_CS1_BDL 0
#define DDR_ODT0_BDL 0
#define DDR_ODT1_BDL 0
#define DDR_CKE0_BDL 0
#define DDR_CKE1_BDL 0
#define DDR_A0_BDL 0
#define DDR_A1_BDL 0
#define DDR_A2_BDL 0
#define DDR_A3_BDL 0
#define DDR_A4_BDL 0
#define DDR_A5_BDL 0
#define DDR_A6_BDL 0
#define DDR_A7_BDL 0
#define DDR_A8_BDL 0
#define DDR_A9_BDL 0
#define DDR_A10_BDL 0
#define DDR_A11_BDL 0
#define DDR_A12_BDL 0
#define DDR_A13_BDL 0
#define DDR_A14_BDL 0
#define DDR_A15_BDL 0
#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 = 0X8B, //PUB DCR
.t_pub_dtar = (0X0 | (0X0 <<12) | (0 << 28)),
.t_pub_dsgcr = 0x020641f,
//.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 = 0x79, //PUB ZQ0PR
.t_pub_zq1pr = 0x79, //PUB ZQ1PR
.t_pub_zq2pr = 0x79, //PUB ZQ2PR
.t_pub_zq3pr = 0x79, //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)|(0x00<<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 = 0x1F, //2015.09.21 add for CK0 delay fine tune
/* v2 added */
.t_pub_aclcdlr = 0x10,
.t_pub_acbdlr3 = 0,
.t_pub_acbdlr4 = 0,
.t_pub_acbdlr5 = 0,
.ddr_func = DDR_FUNC,
};
pll_set_t __pll_setting = {
.cpu_clk = CONFIG_CPU_CLK / 24 * 24,
#ifdef CONFIG_PXP_EMULATOR
.pxp = 1,
#else
.pxp = 0,
#endif
.spi_ctrl = 0,
.vddee = CONFIG_VDDEE_INIT_VOLTAGE,
.vcck = CONFIG_VCCK_INIT_VOLTAGE,
};