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author | 2023-10-10 14:33:42 +0000 | |
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committer | 2023-10-10 14:33:42 +0000 | |
commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/u-boot/arch/arm/include/asm/arch-am33xx/ddr_defs.h | |
parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/u-boot/arch/arm/include/asm/arch-am33xx/ddr_defs.h')
-rw-r--r-- | roms/u-boot/arch/arm/include/asm/arch-am33xx/ddr_defs.h | 383 |
1 files changed, 383 insertions, 0 deletions
diff --git a/roms/u-boot/arch/arm/include/asm/arch-am33xx/ddr_defs.h b/roms/u-boot/arch/arm/include/asm/arch-am33xx/ddr_defs.h new file mode 100644 index 000000000..15a5b641f --- /dev/null +++ b/roms/u-boot/arch/arm/include/asm/arch-am33xx/ddr_defs.h @@ -0,0 +1,383 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * ddr_defs.h + * + * ddr specific header + * + * Copyright (C) 2011, Texas Instruments, Incorporated - http://www.ti.com/ + */ + +#ifndef _DDR_DEFS_H +#define _DDR_DEFS_H + +#include <asm/arch/hardware.h> +#include <asm/emif.h> + +/* AM335X EMIF Register values */ +#define VTP_CTRL_READY (0x1 << 5) +#define VTP_CTRL_ENABLE (0x1 << 6) +#define VTP_CTRL_START_EN (0x1) +#ifdef CONFIG_AM43XX +#define DDR_CKE_CTRL_NORMAL 0x3 +#else +#define DDR_CKE_CTRL_NORMAL 0x1 +#endif +#define PHY_EN_DYN_PWRDN (0x1 << 20) + +/* Micron MT47H128M16RT-25E */ +#define MT47H128M16RT25E_EMIF_READ_LATENCY 0x100005 +#define MT47H128M16RT25E_EMIF_TIM1 0x0666B3C9 +#define MT47H128M16RT25E_EMIF_TIM2 0x243631CA +#define MT47H128M16RT25E_EMIF_TIM3 0x0000033F +#define MT47H128M16RT25E_EMIF_SDCFG 0x41805332 +#define MT47H128M16RT25E_EMIF_SDREF 0x0000081a +#define MT47H128M16RT25E_RATIO 0x80 +#define MT47H128M16RT25E_RD_DQS 0x12 +#define MT47H128M16RT25E_PHY_WR_DATA 0x40 +#define MT47H128M16RT25E_PHY_FIFO_WE 0x80 +#define MT47H128M16RT25E_IOCTRL_VALUE 0x18B + +/* Micron MT41J128M16JT-125 */ +#define MT41J128MJT125_EMIF_READ_LATENCY 0x100006 +#define MT41J128MJT125_EMIF_TIM1 0x0888A39B +#define MT41J128MJT125_EMIF_TIM2 0x26337FDA +#define MT41J128MJT125_EMIF_TIM3 0x501F830F +#define MT41J128MJT125_EMIF_SDCFG 0x61C04AB2 +#define MT41J128MJT125_EMIF_SDREF 0x0000093B +#define MT41J128MJT125_ZQ_CFG 0x50074BE4 +#define MT41J128MJT125_RATIO 0x40 +#define MT41J128MJT125_INVERT_CLKOUT 0x1 +#define MT41J128MJT125_RD_DQS 0x3B +#define MT41J128MJT125_WR_DQS 0x85 +#define MT41J128MJT125_PHY_WR_DATA 0xC1 +#define MT41J128MJT125_PHY_FIFO_WE 0x100 +#define MT41J128MJT125_IOCTRL_VALUE 0x18B + +/* Micron MT41J128M16JT-125 at 400MHz*/ +#define MT41J128MJT125_EMIF_READ_LATENCY_400MHz 0x100007 +#define MT41J128MJT125_EMIF_TIM1_400MHz 0x0AAAD4DB +#define MT41J128MJT125_EMIF_TIM2_400MHz 0x26437FDA +#define MT41J128MJT125_EMIF_TIM3_400MHz 0x501F83FF +#define MT41J128MJT125_EMIF_SDCFG_400MHz 0x61C052B2 +#define MT41J128MJT125_EMIF_SDREF_400MHz 0x00000C30 +#define MT41J128MJT125_ZQ_CFG_400MHz 0x50074BE4 +#define MT41J128MJT125_RATIO_400MHz 0x80 +#define MT41J128MJT125_INVERT_CLKOUT_400MHz 0x0 +#define MT41J128MJT125_RD_DQS_400MHz 0x3A +#define MT41J128MJT125_WR_DQS_400MHz 0x3B +#define MT41J128MJT125_PHY_WR_DATA_400MHz 0x76 +#define MT41J128MJT125_PHY_FIFO_WE_400MHz 0x96 + +/* Micron MT41K128M16JT-187E */ +#define MT41K128MJT187E_EMIF_READ_LATENCY 0x06 +#define MT41K128MJT187E_EMIF_TIM1 0x0888B3DB +#define MT41K128MJT187E_EMIF_TIM2 0x36337FDA +#define MT41K128MJT187E_EMIF_TIM3 0x501F830F +#define MT41K128MJT187E_EMIF_SDCFG 0x61C04AB2 +#define MT41K128MJT187E_EMIF_SDREF 0x0000093B +#define MT41K128MJT187E_ZQ_CFG 0x50074BE4 +#define MT41K128MJT187E_RATIO 0x40 +#define MT41K128MJT187E_INVERT_CLKOUT 0x1 +#define MT41K128MJT187E_RD_DQS 0x3B +#define MT41K128MJT187E_WR_DQS 0x85 +#define MT41K128MJT187E_PHY_WR_DATA 0xC1 +#define MT41K128MJT187E_PHY_FIFO_WE 0x100 +#define MT41K128MJT187E_IOCTRL_VALUE 0x18B + +/* Micron MT41K128M16JT-125 IT:K (256 MB) at 400MHz */ +#define MT41K128M16JT125K_EMIF_READ_LATENCY 0x07 +#define MT41K128M16JT125K_EMIF_TIM1 0x0AAAD4DB +#define MT41K128M16JT125K_EMIF_TIM2 0x2A437FDA +#define MT41K128M16JT125K_EMIF_TIM3 0x501F83FF +#define MT41K128M16JT125K_EMIF_SDCFG 0x61A052B2 +#define MT41K128M16JT125K_EMIF_SDREF 0x00000C30 +#define MT41K128M16JT125K_ZQ_CFG 0x50074BE4 +#define MT41K128M16JT125K_RATIO 0x80 +#define MT41K128M16JT125K_INVERT_CLKOUT 0x0 +#define MT41K128M16JT125K_RD_DQS 0x38 +#define MT41K128M16JT125K_WR_DQS 0x46 +#define MT41K128M16JT125K_PHY_WR_DATA 0x7D +#define MT41K128M16JT125K_PHY_FIFO_WE 0x9B +#define MT41K128M16JT125K_IOCTRL_VALUE 0x18B + +/* Micron MT41J64M16JT-125 */ +#define MT41J64MJT125_EMIF_SDCFG 0x61C04A32 + +/* Micron MT41J256M16JT-125 */ +#define MT41J256MJT125_EMIF_SDCFG 0x61C04B32 + +/* Micron MT41J256M8HX-15E */ +#define MT41J256M8HX15E_EMIF_READ_LATENCY 0x100006 +#define MT41J256M8HX15E_EMIF_TIM1 0x0888A39B +#define MT41J256M8HX15E_EMIF_TIM2 0x26337FDA +#define MT41J256M8HX15E_EMIF_TIM3 0x501F830F +#define MT41J256M8HX15E_EMIF_SDCFG 0x61C04B32 +#define MT41J256M8HX15E_EMIF_SDREF 0x0000093B +#define MT41J256M8HX15E_ZQ_CFG 0x50074BE4 +#define MT41J256M8HX15E_RATIO 0x40 +#define MT41J256M8HX15E_INVERT_CLKOUT 0x1 +#define MT41J256M8HX15E_RD_DQS 0x3B +#define MT41J256M8HX15E_WR_DQS 0x85 +#define MT41J256M8HX15E_PHY_WR_DATA 0xC1 +#define MT41J256M8HX15E_PHY_FIFO_WE 0x100 +#define MT41J256M8HX15E_IOCTRL_VALUE 0x18B + +/* Micron MT41K256M16HA-125E */ +#define MT41K256M16HA125E_EMIF_READ_LATENCY 0x100007 +#define MT41K256M16HA125E_EMIF_TIM1 0x0AAAD4DB +#define MT41K256M16HA125E_EMIF_TIM2 0x266B7FDA +#define MT41K256M16HA125E_EMIF_TIM3 0x501F867F +#define MT41K256M16HA125E_EMIF_SDCFG 0x61C05332 +#define MT41K256M16HA125E_EMIF_SDREF 0xC30 +#define MT41K256M16HA125E_ZQ_CFG 0x50074BE4 +#define MT41K256M16HA125E_RATIO 0x80 +#define MT41K256M16HA125E_INVERT_CLKOUT 0x0 +#define MT41K256M16HA125E_RD_DQS 0x38 +#define MT41K256M16HA125E_WR_DQS 0x44 +#define MT41K256M16HA125E_PHY_WR_DATA 0x7D +#define MT41K256M16HA125E_PHY_FIFO_WE 0x94 +#define MT41K256M16HA125E_IOCTRL_VALUE 0x18B + +/* Micron MT41J512M8RH-125 on EVM v1.5 */ +#define MT41J512M8RH125_EMIF_READ_LATENCY 0x100006 +#define MT41J512M8RH125_EMIF_TIM1 0x0888A39B +#define MT41J512M8RH125_EMIF_TIM2 0x26517FDA +#define MT41J512M8RH125_EMIF_TIM3 0x501F84EF +#define MT41J512M8RH125_EMIF_SDCFG 0x61C04BB2 +#define MT41J512M8RH125_EMIF_SDREF 0x0000093B +#define MT41J512M8RH125_ZQ_CFG 0x50074BE4 +#define MT41J512M8RH125_RATIO 0x80 +#define MT41J512M8RH125_INVERT_CLKOUT 0x0 +#define MT41J512M8RH125_RD_DQS 0x3B +#define MT41J512M8RH125_WR_DQS 0x3C +#define MT41J512M8RH125_PHY_FIFO_WE 0xA5 +#define MT41J512M8RH125_PHY_WR_DATA 0x74 +#define MT41J512M8RH125_IOCTRL_VALUE 0x18B + +/* Samsung K4B2G1646E-BIH9 */ +#define K4B2G1646EBIH9_EMIF_READ_LATENCY 0x100007 +#define K4B2G1646EBIH9_EMIF_TIM1 0x0AAAE51B +#define K4B2G1646EBIH9_EMIF_TIM2 0x2A1D7FDA +#define K4B2G1646EBIH9_EMIF_TIM3 0x501F83FF +#define K4B2G1646EBIH9_EMIF_SDCFG 0x61C052B2 +#define K4B2G1646EBIH9_EMIF_SDREF 0x00000C30 +#define K4B2G1646EBIH9_ZQ_CFG 0x50074BE4 +#define K4B2G1646EBIH9_RATIO 0x80 +#define K4B2G1646EBIH9_INVERT_CLKOUT 0x0 +#define K4B2G1646EBIH9_RD_DQS 0x35 +#define K4B2G1646EBIH9_WR_DQS 0x3A +#define K4B2G1646EBIH9_PHY_FIFO_WE 0x97 +#define K4B2G1646EBIH9_PHY_WR_DATA 0x76 +#define K4B2G1646EBIH9_IOCTRL_VALUE 0x18B + +#define LPDDR2_ADDRCTRL_IOCTRL_VALUE 0x294 +#define LPDDR2_ADDRCTRL_WD0_IOCTRL_VALUE 0x00000000 +#define LPDDR2_ADDRCTRL_WD1_IOCTRL_VALUE 0x00000000 +#define LPDDR2_DATA0_IOCTRL_VALUE 0x20000294 +#define LPDDR2_DATA1_IOCTRL_VALUE 0x20000294 +#define LPDDR2_DATA2_IOCTRL_VALUE 0x20000294 +#define LPDDR2_DATA3_IOCTRL_VALUE 0x20000294 + +#define DDR3_ADDRCTRL_WD0_IOCTRL_VALUE 0x00000000 +#define DDR3_ADDRCTRL_WD1_IOCTRL_VALUE 0x00000000 +#define DDR3_ADDRCTRL_IOCTRL_VALUE 0x84 +#define DDR3_DATA0_IOCTRL_VALUE 0x84 +#define DDR3_DATA1_IOCTRL_VALUE 0x84 +#define DDR3_DATA2_IOCTRL_VALUE 0x84 +#define DDR3_DATA3_IOCTRL_VALUE 0x84 + +/** + * Configure DMM + */ +void config_dmm(const struct dmm_lisa_map_regs *regs); + +/** + * Configure SDRAM + */ +void config_sdram(const struct emif_regs *regs, int nr); +void config_sdram_emif4d5(const struct emif_regs *regs, int nr); + +/** + * Set SDRAM timings + */ +void set_sdram_timings(const struct emif_regs *regs, int nr); + +/** + * Configure DDR PHY + */ +void config_ddr_phy(const struct emif_regs *regs, int nr); + +struct ddr_cmd_regs { + unsigned int resv0[7]; + unsigned int cm0csratio; /* offset 0x01C */ + unsigned int resv1[3]; + unsigned int cm0iclkout; /* offset 0x02C */ + unsigned int resv2[8]; + unsigned int cm1csratio; /* offset 0x050 */ + unsigned int resv3[3]; + unsigned int cm1iclkout; /* offset 0x060 */ + unsigned int resv4[8]; + unsigned int cm2csratio; /* offset 0x084 */ + unsigned int resv5[3]; + unsigned int cm2iclkout; /* offset 0x094 */ + unsigned int resv6[3]; +}; + +struct ddr_data_regs { + unsigned int dt0rdsratio0; /* offset 0x0C8 */ + unsigned int resv1[4]; + unsigned int dt0wdsratio0; /* offset 0x0DC */ + unsigned int resv2[4]; + unsigned int dt0wiratio0; /* offset 0x0F0 */ + unsigned int resv3; + unsigned int dt0wimode0; /* offset 0x0F8 */ + unsigned int dt0giratio0; /* offset 0x0FC */ + unsigned int resv4; + unsigned int dt0gimode0; /* offset 0x104 */ + unsigned int dt0fwsratio0; /* offset 0x108 */ + unsigned int resv5[4]; + unsigned int dt0dqoffset; /* offset 0x11C */ + unsigned int dt0wrsratio0; /* offset 0x120 */ + unsigned int resv6[4]; + unsigned int dt0rdelays0; /* offset 0x134 */ + unsigned int dt0dldiff0; /* offset 0x138 */ + unsigned int resv7[12]; +}; + +/** + * This structure represents the DDR registers on AM33XX devices. + * We make use of DDR_PHY_BASE_ADDR2 to address the DATA1 registers that + * correspond to DATA1 registers defined here. + */ +struct ddr_regs { + unsigned int resv0[3]; + unsigned int cm0config; /* offset 0x00C */ + unsigned int cm0configclk; /* offset 0x010 */ + unsigned int resv1[2]; + unsigned int cm0csratio; /* offset 0x01C */ + unsigned int resv2[3]; + unsigned int cm0iclkout; /* offset 0x02C */ + unsigned int resv3[4]; + unsigned int cm1config; /* offset 0x040 */ + unsigned int cm1configclk; /* offset 0x044 */ + unsigned int resv4[2]; + unsigned int cm1csratio; /* offset 0x050 */ + unsigned int resv5[3]; + unsigned int cm1iclkout; /* offset 0x060 */ + unsigned int resv6[4]; + unsigned int cm2config; /* offset 0x074 */ + unsigned int cm2configclk; /* offset 0x078 */ + unsigned int resv7[2]; + unsigned int cm2csratio; /* offset 0x084 */ + unsigned int resv8[3]; + unsigned int cm2iclkout; /* offset 0x094 */ + unsigned int resv9[12]; + unsigned int dt0rdsratio0; /* offset 0x0C8 */ + unsigned int resv10[4]; + unsigned int dt0wdsratio0; /* offset 0x0DC */ + unsigned int resv11[4]; + unsigned int dt0wiratio0; /* offset 0x0F0 */ + unsigned int resv12; + unsigned int dt0wimode0; /* offset 0x0F8 */ + unsigned int dt0giratio0; /* offset 0x0FC */ + unsigned int resv13; + unsigned int dt0gimode0; /* offset 0x104 */ + unsigned int dt0fwsratio0; /* offset 0x108 */ + unsigned int resv14[4]; + unsigned int dt0dqoffset; /* offset 0x11C */ + unsigned int dt0wrsratio0; /* offset 0x120 */ + unsigned int resv15[4]; + unsigned int dt0rdelays0; /* offset 0x134 */ + unsigned int dt0dldiff0; /* offset 0x138 */ +}; + +/** + * Encapsulates DDR CMD control registers. + */ +struct cmd_control { + unsigned long cmd0csratio; + unsigned long cmd0csforce; + unsigned long cmd0csdelay; + unsigned long cmd0iclkout; + unsigned long cmd1csratio; + unsigned long cmd1csforce; + unsigned long cmd1csdelay; + unsigned long cmd1iclkout; + unsigned long cmd2csratio; + unsigned long cmd2csforce; + unsigned long cmd2csdelay; + unsigned long cmd2iclkout; +}; + +/** + * Encapsulates DDR DATA registers. + */ +struct ddr_data { + unsigned long datardsratio0; + unsigned long datawdsratio0; + unsigned long datawiratio0; + unsigned long datagiratio0; + unsigned long datafwsratio0; + unsigned long datawrsratio0; +}; + +/** + * Configure DDR CMD control registers + */ +void config_cmd_ctrl(const struct cmd_control *cmd, int nr); + +/** + * Configure DDR DATA registers + */ +void config_ddr_data(const struct ddr_data *data, int nr); + +/** + * This structure represents the DDR io control on AM33XX devices. + */ +struct ddr_cmdtctrl { + unsigned int cm0ioctl; + unsigned int cm1ioctl; + unsigned int cm2ioctl; + unsigned int resv2[12]; + unsigned int dt0ioctl; + unsigned int dt1ioctl; + unsigned int dt2ioctrl; + unsigned int dt3ioctrl; + unsigned int resv3[4]; + unsigned int emif_sdram_config_ext; +}; + +struct ctrl_ioregs { + unsigned int cm0ioctl; + unsigned int cm1ioctl; + unsigned int cm2ioctl; + unsigned int dt0ioctl; + unsigned int dt1ioctl; + unsigned int dt2ioctrl; + unsigned int dt3ioctrl; + unsigned int emif_sdram_config_ext; +}; + +/** + * Configure DDR io control registers + */ +void config_io_ctrl(const struct ctrl_ioregs *ioregs); + +struct ddr_ctrl { + unsigned int ddrioctrl; + unsigned int resv1[325]; + unsigned int ddrckectrl; +}; + +#ifdef CONFIG_TI816X +void config_ddr(const struct ddr_data *data, const struct cmd_control *ctrl, + const struct emif_regs *regs, + const struct dmm_lisa_map_regs *lisa_regs, int nrs); +#else +void config_ddr(unsigned int pll, const struct ctrl_ioregs *ioregs, + const struct ddr_data *data, const struct cmd_control *ctrl, + const struct emif_regs *regs, int nr); +#endif +void emif_get_ext_phy_ctrl_const_regs(const u32 **regs, u32 *size); + +#endif /* _DDR_DEFS_H */ |