diff options
author | Sascha Hauer <s.hauer@pengutronix.de> | 2020-02-14 11:53:38 +0100 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2020-02-19 08:30:32 +0100 |
commit | 0266042714b2e0a17e397fe5d8a29a4487785df4 (patch) | |
tree | 3ec6d49a15181e40d14ef2349afdbd84438acd2d /include | |
parent | 5973ed7e2196aac7df53f81033cd46b51acba09c (diff) | |
download | barebox-0266042714b2e0a17e397fe5d8a29a4487785df4.tar.gz barebox-0266042714b2e0a17e397fe5d8a29a4487785df4.tar.xz |
ARM: i.MX8M: Add DDR controller support
This adds the DDR driver for the i.MX8MQ/i.MX8MM. It's taken from
U-Boot v2020.04-rc1 with slight modifications for barebox
The i.MX8MQ boards in the tree currently use the output of an earlier
version of the NXP i.MX8M DDR Tool which doesn't use a controller driver
but instead does most stuff in board code. It seems this can coexist
with the new driver, only a few helper functions that previously lived
in arch/arm/mach-imx/imx8-ddrc.c are now provided by the new driver.
Tested on an i.MX8MM EVK
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'include')
-rw-r--r-- | include/soc/imx8m/ddr.h | 407 | ||||
-rw-r--r-- | include/soc/imx8m/lpddr4_define.h | 97 |
2 files changed, 504 insertions, 0 deletions
diff --git a/include/soc/imx8m/ddr.h b/include/soc/imx8m/ddr.h new file mode 100644 index 0000000000..5b2747ed1f --- /dev/null +++ b/include/soc/imx8m/ddr.h @@ -0,0 +1,407 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright 2017 NXP + */ + +#ifndef __ASM_ARCH_IMX8M_DDR_H +#define __ASM_ARCH_IMX8M_DDR_H + +#include <io.h> +#include <asm/types.h> +#include <soc/imx8m/ddr.h> + +#define DDRC_DDR_SS_GPR0 0x3d000000 +#define DDRC_IPS_BASE_ADDR_0 0x3f400000 +#define IP2APB_DDRPHY_IPS_BASE_ADDR(X) (0x3c000000 + (X * 0x2000000)) +#define DDRPHY_MEM(X) (0x3c000000 + (X * 0x2000000) + 0x50000) + +#define DDRC_MSTR(X) (DDRC_IPS_BASE_ADDR(X) + 0x00) +#define DDRC_STAT(X) (DDRC_IPS_BASE_ADDR(X) + 0x04) +#define DDRC_MSTR1(X) (DDRC_IPS_BASE_ADDR(X) + 0x08) +#define DDRC_MRCTRL0(X) (DDRC_IPS_BASE_ADDR(X) + 0x10) +#define DDRC_MRCTRL1(X) (DDRC_IPS_BASE_ADDR(X) + 0x14) +#define DDRC_MRSTAT(X) (DDRC_IPS_BASE_ADDR(X) + 0x18) +#define DDRC_MRCTRL2(X) (DDRC_IPS_BASE_ADDR(X) + 0x1c) +#define DDRC_DERATEEN(X) (DDRC_IPS_BASE_ADDR(X) + 0x20) +#define DDRC_DERATEINT(X) (DDRC_IPS_BASE_ADDR(X) + 0x24) +#define DDRC_MSTR2(X) (DDRC_IPS_BASE_ADDR(X) + 0x28) +#define DDRC_PWRCTL(X) (DDRC_IPS_BASE_ADDR(X) + 0x30) +#define DDRC_PWRTMG(X) (DDRC_IPS_BASE_ADDR(X) + 0x34) +#define DDRC_HWLPCTL(X) (DDRC_IPS_BASE_ADDR(X) + 0x38) +#define DDRC_HWFFCCTL(X) (DDRC_IPS_BASE_ADDR(X) + 0x3c) +#define DDRC_HWFFCSTAT(X) (DDRC_IPS_BASE_ADDR(X) + 0x40) +#define DDRC_RFSHCTL0(X) (DDRC_IPS_BASE_ADDR(X) + 0x50) +#define DDRC_RFSHCTL1(X) (DDRC_IPS_BASE_ADDR(X) + 0x54) +#define DDRC_RFSHCTL2(X) (DDRC_IPS_BASE_ADDR(X) + 0x58) +#define DDRC_RFSHCTL3(X) (DDRC_IPS_BASE_ADDR(X) + 0x60) +#define DDRC_RFSHTMG(X) (DDRC_IPS_BASE_ADDR(X) + 0x64) +#define DDRC_ECCCFG0(X) (DDRC_IPS_BASE_ADDR(X) + 0x70) +#define DDRC_ECCCFG1(X) (DDRC_IPS_BASE_ADDR(X) + 0x74) +#define DDRC_ECCSTAT(X) (DDRC_IPS_BASE_ADDR(X) + 0x78) +#define DDRC_ECCCLR(X) (DDRC_IPS_BASE_ADDR(X) + 0x7c) +#define DDRC_ECCERRCNT(X) (DDRC_IPS_BASE_ADDR(X) + 0x80) +#define DDRC_ECCCADDR0(X) (DDRC_IPS_BASE_ADDR(X) + 0x84) +#define DDRC_ECCCADDR1(X) (DDRC_IPS_BASE_ADDR(X) + 0x88) +#define DDRC_ECCCSYN0(X) (DDRC_IPS_BASE_ADDR(X) + 0x8c) +#define DDRC_ECCCSYN1(X) (DDRC_IPS_BASE_ADDR(X) + 0x90) +#define DDRC_ECCCSYN2(X) (DDRC_IPS_BASE_ADDR(X) + 0x94) +#define DDRC_ECCBITMASK0(X) (DDRC_IPS_BASE_ADDR(X) + 0x98) +#define DDRC_ECCBITMASK1(X) (DDRC_IPS_BASE_ADDR(X) + 0x9c) +#define DDRC_ECCBITMASK2(X) (DDRC_IPS_BASE_ADDR(X) + 0xa0) +#define DDRC_ECCUADDR0(X) (DDRC_IPS_BASE_ADDR(X) + 0xa4) +#define DDRC_ECCUADDR1(X) (DDRC_IPS_BASE_ADDR(X) + 0xa8) +#define DDRC_ECCUSYN0(X) (DDRC_IPS_BASE_ADDR(X) + 0xac) +#define DDRC_ECCUSYN1(X) (DDRC_IPS_BASE_ADDR(X) + 0xb0) +#define DDRC_ECCUSYN2(X) (DDRC_IPS_BASE_ADDR(X) + 0xb4) +#define DDRC_ECCPOISONADDR0(X) (DDRC_IPS_BASE_ADDR(X) + 0xb8) +#define DDRC_ECCPOISONADDR1(X) (DDRC_IPS_BASE_ADDR(X) + 0xbc) +#define DDRC_CRCPARCTL0(X) (DDRC_IPS_BASE_ADDR(X) + 0xc0) +#define DDRC_CRCPARCTL1(X) (DDRC_IPS_BASE_ADDR(X) + 0xc4) +#define DDRC_CRCPARCTL2(X) (DDRC_IPS_BASE_ADDR(X) + 0xc8) +#define DDRC_CRCPARSTAT(X) (DDRC_IPS_BASE_ADDR(X) + 0xcc) +#define DDRC_INIT0(X) (DDRC_IPS_BASE_ADDR(X) + 0xd0) +#define DDRC_INIT1(X) (DDRC_IPS_BASE_ADDR(X) + 0xd4) +#define DDRC_INIT2(X) (DDRC_IPS_BASE_ADDR(X) + 0xd8) +#define DDRC_INIT3(X) (DDRC_IPS_BASE_ADDR(X) + 0xdc) +#define DDRC_INIT4(X) (DDRC_IPS_BASE_ADDR(X) + 0xe0) +#define DDRC_INIT5(X) (DDRC_IPS_BASE_ADDR(X) + 0xe4) +#define DDRC_INIT6(X) (DDRC_IPS_BASE_ADDR(X) + 0xe8) +#define DDRC_INIT7(X) (DDRC_IPS_BASE_ADDR(X) + 0xec) +#define DDRC_DIMMCTL(X) (DDRC_IPS_BASE_ADDR(X) + 0xf0) +#define DDRC_RANKCTL(X) (DDRC_IPS_BASE_ADDR(X) + 0xf4) +#define DDRC_DRAMTMG0(X) (DDRC_IPS_BASE_ADDR(X) + 0x100) +#define DDRC_DRAMTMG1(X) (DDRC_IPS_BASE_ADDR(X) + 0x104) +#define DDRC_DRAMTMG2(X) (DDRC_IPS_BASE_ADDR(X) + 0x108) +#define DDRC_DRAMTMG3(X) (DDRC_IPS_BASE_ADDR(X) + 0x10c) +#define DDRC_DRAMTMG4(X) (DDRC_IPS_BASE_ADDR(X) + 0x110) +#define DDRC_DRAMTMG5(X) (DDRC_IPS_BASE_ADDR(X) + 0x114) +#define DDRC_DRAMTMG6(X) (DDRC_IPS_BASE_ADDR(X) + 0x118) +#define DDRC_DRAMTMG7(X) (DDRC_IPS_BASE_ADDR(X) + 0x11c) +#define DDRC_DRAMTMG8(X) (DDRC_IPS_BASE_ADDR(X) + 0x120) +#define DDRC_DRAMTMG9(X) (DDRC_IPS_BASE_ADDR(X) + 0x124) +#define DDRC_DRAMTMG10(X) (DDRC_IPS_BASE_ADDR(X) + 0x128) +#define DDRC_DRAMTMG11(X) (DDRC_IPS_BASE_ADDR(X) + 0x12c) +#define DDRC_DRAMTMG12(X) (DDRC_IPS_BASE_ADDR(X) + 0x130) +#define DDRC_DRAMTMG13(X) (DDRC_IPS_BASE_ADDR(X) + 0x134) +#define DDRC_DRAMTMG14(X) (DDRC_IPS_BASE_ADDR(X) + 0x138) +#define DDRC_DRAMTMG15(X) (DDRC_IPS_BASE_ADDR(X) + 0x13C) +#define DDRC_DRAMTMG16(X) (DDRC_IPS_BASE_ADDR(X) + 0x140) +#define DDRC_DRAMTMG17(X) (DDRC_IPS_BASE_ADDR(X) + 0x144) +#define DDRC_ZQCTL0(X) (DDRC_IPS_BASE_ADDR(X) + 0x180) +#define DDRC_ZQCTL1(X) (DDRC_IPS_BASE_ADDR(X) + 0x184) +#define DDRC_ZQCTL2(X) (DDRC_IPS_BASE_ADDR(X) + 0x188) +#define DDRC_ZQSTAT(X) (DDRC_IPS_BASE_ADDR(X) + 0x18c) +#define DDRC_DFITMG0(X) (DDRC_IPS_BASE_ADDR(X) + 0x190) +#define DDRC_DFITMG1(X) (DDRC_IPS_BASE_ADDR(X) + 0x194) +#define DDRC_DFILPCFG0(X) (DDRC_IPS_BASE_ADDR(X) + 0x198) +#define DDRC_DFILPCFG1(X) (DDRC_IPS_BASE_ADDR(X) + 0x19c) +#define DDRC_DFIUPD0(X) (DDRC_IPS_BASE_ADDR(X) + 0x1a0) +#define DDRC_DFIUPD1(X) (DDRC_IPS_BASE_ADDR(X) + 0x1a4) +#define DDRC_DFIUPD2(X) (DDRC_IPS_BASE_ADDR(X) + 0x1a8) +#define DDRC_DFIMISC(X) (DDRC_IPS_BASE_ADDR(X) + 0x1b0) +#define DDRC_DFITMG2(X) (DDRC_IPS_BASE_ADDR(X) + 0x1b4) +#define DDRC_DFITMG3(X) (DDRC_IPS_BASE_ADDR(X) + 0x1b8) +#define DDRC_DFISTAT(X) (DDRC_IPS_BASE_ADDR(X) + 0x1bc) +#define DDRC_DBICTL(X) (DDRC_IPS_BASE_ADDR(X) + 0x1c0) +#define DDRC_DFIPHYMSTR(X) (DDRC_IPS_BASE_ADDR(X) + 0x1c4) +#define DDRC_TRAINCTL0(X) (DDRC_IPS_BASE_ADDR(X) + 0x1d0) +#define DDRC_TRAINCTL1(X) (DDRC_IPS_BASE_ADDR(X) + 0x1d4) +#define DDRC_TRAINCTL2(X) (DDRC_IPS_BASE_ADDR(X) + 0x1d8) +#define DDRC_TRAINSTAT(X) (DDRC_IPS_BASE_ADDR(X) + 0x1dc) +#define DDRC_ADDRMAP0(X) (DDRC_IPS_BASE_ADDR(X) + 0x200) +#define DDRC_ADDRMAP1(X) (DDRC_IPS_BASE_ADDR(X) + 0x204) +#define DDRC_ADDRMAP2(X) (DDRC_IPS_BASE_ADDR(X) + 0x208) +#define DDRC_ADDRMAP3(X) (DDRC_IPS_BASE_ADDR(X) + 0x20c) +#define DDRC_ADDRMAP4(X) (DDRC_IPS_BASE_ADDR(X) + 0x210) +#define DDRC_ADDRMAP5(X) (DDRC_IPS_BASE_ADDR(X) + 0x214) +#define DDRC_ADDRMAP6(X) (DDRC_IPS_BASE_ADDR(X) + 0x218) +#define DDRC_ADDRMAP7(X) (DDRC_IPS_BASE_ADDR(X) + 0x21c) +#define DDRC_ADDRMAP8(X) (DDRC_IPS_BASE_ADDR(X) + 0x220) +#define DDRC_ADDRMAP9(X) (DDRC_IPS_BASE_ADDR(X) + 0x224) +#define DDRC_ADDRMAP10(X) (DDRC_IPS_BASE_ADDR(X) + 0x228) +#define DDRC_ADDRMAP11(X) (DDRC_IPS_BASE_ADDR(X) + 0x22c) +#define DDRC_ODTCFG(X) (DDRC_IPS_BASE_ADDR(X) + 0x240) +#define DDRC_ODTMAP(X) (DDRC_IPS_BASE_ADDR(X) + 0x244) +#define DDRC_SCHED(X) (DDRC_IPS_BASE_ADDR(X) + 0x250) +#define DDRC_SCHED1(X) (DDRC_IPS_BASE_ADDR(X) + 0x254) +#define DDRC_PERFHPR1(X) (DDRC_IPS_BASE_ADDR(X) + 0x25c) +#define DDRC_PERFLPR1(X) (DDRC_IPS_BASE_ADDR(X) + 0x264) +#define DDRC_PERFWR1(X) (DDRC_IPS_BASE_ADDR(X) + 0x26c) +#define DDRC_PERFVPR1(X) (DDRC_IPS_BASE_ADDR(X) + 0x274) +#define DDRC_PERFVPW1(X) (DDRC_IPS_BASE_ADDR(X) + 0x278) +#define DDRC_DQMAP0(X) (DDRC_IPS_BASE_ADDR(X) + 0x280) +#define DDRC_DQMAP1(X) (DDRC_IPS_BASE_ADDR(X) + 0x284) +#define DDRC_DQMAP2(X) (DDRC_IPS_BASE_ADDR(X) + 0x288) +#define DDRC_DQMAP3(X) (DDRC_IPS_BASE_ADDR(X) + 0x28c) +#define DDRC_DQMAP4(X) (DDRC_IPS_BASE_ADDR(X) + 0x290) +#define DDRC_DQMAP5(X) (DDRC_IPS_BASE_ADDR(X) + 0x294) +#define DDRC_DBG0(X) (DDRC_IPS_BASE_ADDR(X) + 0x300) +#define DDRC_DBG1(X) (DDRC_IPS_BASE_ADDR(X) + 0x304) +#define DDRC_DBGCAM(X) (DDRC_IPS_BASE_ADDR(X) + 0x308) +#define DDRC_DBGCMD(X) (DDRC_IPS_BASE_ADDR(X) + 0x30c) +#define DDRC_DBGSTAT(X) (DDRC_IPS_BASE_ADDR(X) + 0x310) +#define DDRC_SWCTL(X) (DDRC_IPS_BASE_ADDR(X) + 0x320) +#define DDRC_SWSTAT(X) (DDRC_IPS_BASE_ADDR(X) + 0x324) +#define DDRC_OCPARCFG0(X) (DDRC_IPS_BASE_ADDR(X) + 0x330) +#define DDRC_OCPARCFG1(X) (DDRC_IPS_BASE_ADDR(X) + 0x334) +#define DDRC_OCPARCFG2(X) (DDRC_IPS_BASE_ADDR(X) + 0x338) +#define DDRC_OCPARCFG3(X) (DDRC_IPS_BASE_ADDR(X) + 0x33c) +#define DDRC_OCPARSTAT0(X) (DDRC_IPS_BASE_ADDR(X) + 0x340) +#define DDRC_OCPARSTAT1(X) (DDRC_IPS_BASE_ADDR(X) + 0x344) +#define DDRC_OCPARWLOG0(X) (DDRC_IPS_BASE_ADDR(X) + 0x348) +#define DDRC_OCPARWLOG1(X) (DDRC_IPS_BASE_ADDR(X) + 0x34c) +#define DDRC_OCPARWLOG2(X) (DDRC_IPS_BASE_ADDR(X) + 0x350) +#define DDRC_OCPARAWLOG0(X) (DDRC_IPS_BASE_ADDR(X) + 0x354) +#define DDRC_OCPARAWLOG1(X) (DDRC_IPS_BASE_ADDR(X) + 0x358) +#define DDRC_OCPARRLOG0(X) (DDRC_IPS_BASE_ADDR(X) + 0x35c) +#define DDRC_OCPARRLOG1(X) (DDRC_IPS_BASE_ADDR(X) + 0x360) +#define DDRC_OCPARARLOG0(X) (DDRC_IPS_BASE_ADDR(X) + 0x364) +#define DDRC_OCPARARLOG1(X) (DDRC_IPS_BASE_ADDR(X) + 0x368) +#define DDRC_POISONCFG(X) (DDRC_IPS_BASE_ADDR(X) + 0x36C) +#define DDRC_POISONSTAT(X) (DDRC_IPS_BASE_ADDR(X) + 0x370) + +#define DDRC_PSTAT(X) (DDRC_IPS_BASE_ADDR(X) + 0x3fc) +#define DDRC_PCCFG(X) (DDRC_IPS_BASE_ADDR(X) + 0x400) +#define DDRC_PCFGR_0(X) (DDRC_IPS_BASE_ADDR(X) + 0x404) +#define DDRC_PCFGR_1(X) (DDRC_IPS_BASE_ADDR(X) + 1 * 0xb0 + 0x404) +#define DDRC_PCFGR_2(X) (DDRC_IPS_BASE_ADDR(X) + 2 * 0xb0 + 0x404) +#define DDRC_PCFGR_3(X) (DDRC_IPS_BASE_ADDR(X) + 3 * 0xb0 + 0x404) +#define DDRC_PCFGW_0(X) (DDRC_IPS_BASE_ADDR(X) + 0x408) +#define DDRC_PCFGW_1(X) (DDRC_IPS_BASE_ADDR(X) + 1 * 0xb0 + 0x408) +#define DDRC_PCFGW_2(X) (DDRC_IPS_BASE_ADDR(X) + 2 * 0xb0 + 0x408) +#define DDRC_PCFGW_3(X) (DDRC_IPS_BASE_ADDR(X) + 3 * 0xb0 + 0x408) +#define DDRC_PCFGC_0(X) (DDRC_IPS_BASE_ADDR(X) + 0x40c) +#define DDRC_PCFGIDMASKCH(X) (DDRC_IPS_BASE_ADDR(X) + 0x410) +#define DDRC_PCFGIDVALUECH(X) (DDRC_IPS_BASE_ADDR(X) + 0x414) +#define DDRC_PCTRL_0(X) (DDRC_IPS_BASE_ADDR(X) + 0x490) +#define DDRC_PCTRL_1(X) (DDRC_IPS_BASE_ADDR(X) + 0x490 + 1 * 0xb0) +#define DDRC_PCTRL_2(X) (DDRC_IPS_BASE_ADDR(X) + 0x490 + 2 * 0xb0) +#define DDRC_PCTRL_3(X) (DDRC_IPS_BASE_ADDR(X) + 0x490 + 3 * 0xb0) +#define DDRC_PCFGQOS0_0(X) (DDRC_IPS_BASE_ADDR(X) + 0x494) +#define DDRC_PCFGQOS1_0(X) (DDRC_IPS_BASE_ADDR(X) + 0x498) +#define DDRC_PCFGWQOS0_0(X) (DDRC_IPS_BASE_ADDR(X) + 0x49c) +#define DDRC_PCFGWQOS1_0(X) (DDRC_IPS_BASE_ADDR(X) + 0x4a0) +#define DDRC_SARBASE0(X) (DDRC_IPS_BASE_ADDR(X) + 0xf04) +#define DDRC_SARSIZE0(X) (DDRC_IPS_BASE_ADDR(X) + 0xf08) +#define DDRC_SBRCTL(X) (DDRC_IPS_BASE_ADDR(X) + 0xf24) +#define DDRC_SBRSTAT(X) (DDRC_IPS_BASE_ADDR(X) + 0xf28) +#define DDRC_SBRWDATA0(X) (DDRC_IPS_BASE_ADDR(X) + 0xf2c) +#define DDRC_SBRWDATA1(X) (DDRC_IPS_BASE_ADDR(X) + 0xf30) +#define DDRC_PDCH(X) (DDRC_IPS_BASE_ADDR(X) + 0xf34) + +#define DDRC_FREQ1_DERATEEN(X) (DDRC_IPS_BASE_ADDR(X) + 0x2020) +#define DDRC_FREQ1_DERATEINT(X) (DDRC_IPS_BASE_ADDR(X) + 0x2024) +#define DDRC_FREQ1_RFSHCTL0(X) (DDRC_IPS_BASE_ADDR(X) + 0x2050) +#define DDRC_FREQ1_RFSHTMG(X) (DDRC_IPS_BASE_ADDR(X) + 0x2064) +#define DDRC_FREQ1_INIT3(X) (DDRC_IPS_BASE_ADDR(X) + 0x20dc) +#define DDRC_FREQ1_INIT4(X) (DDRC_IPS_BASE_ADDR(X) + 0x20e0) +#define DDRC_FREQ1_INIT6(X) (DDRC_IPS_BASE_ADDR(X) + 0x20e8) +#define DDRC_FREQ1_INIT7(X) (DDRC_IPS_BASE_ADDR(X) + 0x20ec) +#define DDRC_FREQ1_DRAMTMG0(X) (DDRC_IPS_BASE_ADDR(X) + 0x2100) +#define DDRC_FREQ1_DRAMTMG1(X) (DDRC_IPS_BASE_ADDR(X) + 0x2104) +#define DDRC_FREQ1_DRAMTMG2(X) (DDRC_IPS_BASE_ADDR(X) + 0x2108) +#define DDRC_FREQ1_DRAMTMG3(X) (DDRC_IPS_BASE_ADDR(X) + 0x210c) +#define DDRC_FREQ1_DRAMTMG4(X) (DDRC_IPS_BASE_ADDR(X) + 0x2110) +#define DDRC_FREQ1_DRAMTMG5(X) (DDRC_IPS_BASE_ADDR(X) + 0x2114) +#define DDRC_FREQ1_DRAMTMG6(X) (DDRC_IPS_BASE_ADDR(X) + 0x2118) +#define DDRC_FREQ1_DRAMTMG7(X) (DDRC_IPS_BASE_ADDR(X) + 0x211c) +#define DDRC_FREQ1_DRAMTMG8(X) (DDRC_IPS_BASE_ADDR(X) + 0x2120) +#define DDRC_FREQ1_DRAMTMG9(X) (DDRC_IPS_BASE_ADDR(X) + 0x2124) +#define DDRC_FREQ1_DRAMTMG10(X) (DDRC_IPS_BASE_ADDR(X) + 0x2128) +#define DDRC_FREQ1_DRAMTMG11(X) (DDRC_IPS_BASE_ADDR(X) + 0x212c) +#define DDRC_FREQ1_DRAMTMG12(X) (DDRC_IPS_BASE_ADDR(X) + 0x2130) +#define DDRC_FREQ1_DRAMTMG13(X) (DDRC_IPS_BASE_ADDR(X) + 0x2134) +#define DDRC_FREQ1_DRAMTMG14(X) (DDRC_IPS_BASE_ADDR(X) + 0x2138) +#define DDRC_FREQ1_DRAMTMG15(X) (DDRC_IPS_BASE_ADDR(X) + 0x213C) +#define DDRC_FREQ1_DRAMTMG16(X) (DDRC_IPS_BASE_ADDR(X) + 0x2140) +#define DDRC_FREQ1_DRAMTMG17(X) (DDRC_IPS_BASE_ADDR(X) + 0x2144) +#define DDRC_FREQ1_ZQCTL0(X) (DDRC_IPS_BASE_ADDR(X) + 0x2180) +#define DDRC_FREQ1_DFITMG0(X) (DDRC_IPS_BASE_ADDR(X) + 0x2190) +#define DDRC_FREQ1_DFITMG1(X) (DDRC_IPS_BASE_ADDR(X) + 0x2194) +#define DDRC_FREQ1_DFITMG2(X) (DDRC_IPS_BASE_ADDR(X) + 0x21b4) +#define DDRC_FREQ1_DFITMG3(X) (DDRC_IPS_BASE_ADDR(X) + 0x21b8) +#define DDRC_FREQ1_ODTCFG(X) (DDRC_IPS_BASE_ADDR(X) + 0x2240) + +#define DDRC_FREQ2_DERATEEN(X) (DDRC_IPS_BASE_ADDR(X) + 0x3020) +#define DDRC_FREQ2_DERATEINT(X) (DDRC_IPS_BASE_ADDR(X) + 0x3024) +#define DDRC_FREQ2_RFSHCTL0(X) (DDRC_IPS_BASE_ADDR(X) + 0x3050) +#define DDRC_FREQ2_RFSHTMG(X) (DDRC_IPS_BASE_ADDR(X) + 0x3064) +#define DDRC_FREQ2_INIT3(X) (DDRC_IPS_BASE_ADDR(X) + 0x30dc) +#define DDRC_FREQ2_INIT4(X) (DDRC_IPS_BASE_ADDR(X) + 0x30e0) +#define DDRC_FREQ2_INIT6(X) (DDRC_IPS_BASE_ADDR(X) + 0x30e8) +#define DDRC_FREQ2_INIT7(X) (DDRC_IPS_BASE_ADDR(X) + 0x30ec) +#define DDRC_FREQ2_DRAMTMG0(X) (DDRC_IPS_BASE_ADDR(X) + 0x3100) +#define DDRC_FREQ2_DRAMTMG1(X) (DDRC_IPS_BASE_ADDR(X) + 0x3104) +#define DDRC_FREQ2_DRAMTMG2(X) (DDRC_IPS_BASE_ADDR(X) + 0x3108) +#define DDRC_FREQ2_DRAMTMG3(X) (DDRC_IPS_BASE_ADDR(X) + 0x310c) +#define DDRC_FREQ2_DRAMTMG4(X) (DDRC_IPS_BASE_ADDR(X) + 0x3110) +#define DDRC_FREQ2_DRAMTMG5(X) (DDRC_IPS_BASE_ADDR(X) + 0x3114) +#define DDRC_FREQ2_DRAMTMG6(X) (DDRC_IPS_BASE_ADDR(X) + 0x3118) +#define DDRC_FREQ2_DRAMTMG7(X) (DDRC_IPS_BASE_ADDR(X) + 0x311c) +#define DDRC_FREQ2_DRAMTMG8(X) (DDRC_IPS_BASE_ADDR(X) + 0x3120) +#define DDRC_FREQ2_DRAMTMG9(X) (DDRC_IPS_BASE_ADDR(X) + 0x3124) +#define DDRC_FREQ2_DRAMTMG10(X) (DDRC_IPS_BASE_ADDR(X) + 0x3128) +#define DDRC_FREQ2_DRAMTMG11(X) (DDRC_IPS_BASE_ADDR(X) + 0x312c) +#define DDRC_FREQ2_DRAMTMG12(X) (DDRC_IPS_BASE_ADDR(X) + 0x3130) +#define DDRC_FREQ2_DRAMTMG13(X) (DDRC_IPS_BASE_ADDR(X) + 0x3134) +#define DDRC_FREQ2_DRAMTMG14(X) (DDRC_IPS_BASE_ADDR(X) + 0x3138) +#define DDRC_FREQ2_DRAMTMG15(X) (DDRC_IPS_BASE_ADDR(X) + 0x313C) +#define DDRC_FREQ2_DRAMTMG16(X) (DDRC_IPS_BASE_ADDR(X) + 0x3140) +#define DDRC_FREQ2_DRAMTMG17(X) (DDRC_IPS_BASE_ADDR(X) + 0x3144) +#define DDRC_FREQ2_ZQCTL0(X) (DDRC_IPS_BASE_ADDR(X) + 0x3180) +#define DDRC_FREQ2_DFITMG0(X) (DDRC_IPS_BASE_ADDR(X) + 0x3190) +#define DDRC_FREQ2_DFITMG1(X) (DDRC_IPS_BASE_ADDR(X) + 0x3194) +#define DDRC_FREQ2_DFITMG2(X) (DDRC_IPS_BASE_ADDR(X) + 0x31b4) +#define DDRC_FREQ2_DFITMG3(X) (DDRC_IPS_BASE_ADDR(X) + 0x31b8) +#define DDRC_FREQ2_ODTCFG(X) (DDRC_IPS_BASE_ADDR(X) + 0x3240) + +#define DDRC_FREQ3_DERATEEN(X) (DDRC_IPS_BASE_ADDR(X) + 0x4020) +#define DDRC_FREQ3_DERATEINT(X) (DDRC_IPS_BASE_ADDR(X) + 0x4024) +#define DDRC_FREQ3_RFSHCTL0(X) (DDRC_IPS_BASE_ADDR(X) + 0x4050) +#define DDRC_FREQ3_RFSHTMG(X) (DDRC_IPS_BASE_ADDR(X) + 0x4064) +#define DDRC_FREQ3_INIT3(X) (DDRC_IPS_BASE_ADDR(X) + 0x40dc) +#define DDRC_FREQ3_INIT4(X) (DDRC_IPS_BASE_ADDR(X) + 0x40e0) +#define DDRC_FREQ3_INIT6(X) (DDRC_IPS_BASE_ADDR(X) + 0x40e8) +#define DDRC_FREQ3_INIT7(X) (DDRC_IPS_BASE_ADDR(X) + 0x40ec) +#define DDRC_FREQ3_DRAMTMG0(X) (DDRC_IPS_BASE_ADDR(X) + 0x4100) +#define DDRC_FREQ3_DRAMTMG1(X) (DDRC_IPS_BASE_ADDR(X) + 0x4104) +#define DDRC_FREQ3_DRAMTMG2(X) (DDRC_IPS_BASE_ADDR(X) + 0x4108) +#define DDRC_FREQ3_DRAMTMG3(X) (DDRC_IPS_BASE_ADDR(X) + 0x410c) +#define DDRC_FREQ3_DRAMTMG4(X) (DDRC_IPS_BASE_ADDR(X) + 0x4110) +#define DDRC_FREQ3_DRAMTMG5(X) (DDRC_IPS_BASE_ADDR(X) + 0x4114) +#define DDRC_FREQ3_DRAMTMG6(X) (DDRC_IPS_BASE_ADDR(X) + 0x4118) +#define DDRC_FREQ3_DRAMTMG7(X) (DDRC_IPS_BASE_ADDR(X) + 0x411c) +#define DDRC_FREQ3_DRAMTMG8(X) (DDRC_IPS_BASE_ADDR(X) + 0x4120) +#define DDRC_FREQ3_DRAMTMG9(X) (DDRC_IPS_BASE_ADDR(X) + 0x4124) +#define DDRC_FREQ3_DRAMTMG10(X) (DDRC_IPS_BASE_ADDR(X) + 0x4128) +#define DDRC_FREQ3_DRAMTMG11(X) (DDRC_IPS_BASE_ADDR(X) + 0x412c) +#define DDRC_FREQ3_DRAMTMG12(X) (DDRC_IPS_BASE_ADDR(X) + 0x4130) +#define DDRC_FREQ3_DRAMTMG13(X) (DDRC_IPS_BASE_ADDR(X) + 0x4134) +#define DDRC_FREQ3_DRAMTMG14(X) (DDRC_IPS_BASE_ADDR(X) + 0x4138) +#define DDRC_FREQ3_DRAMTMG15(X) (DDRC_IPS_BASE_ADDR(X) + 0x413C) +#define DDRC_FREQ3_DRAMTMG16(X) (DDRC_IPS_BASE_ADDR(X) + 0x4140) + +#define DDRC_FREQ3_ZQCTL0(X) (DDRC_IPS_BASE_ADDR(X) + 0x4180) +#define DDRC_FREQ3_DFITMG0(X) (DDRC_IPS_BASE_ADDR(X) + 0x4190) +#define DDRC_FREQ3_DFITMG1(X) (DDRC_IPS_BASE_ADDR(X) + 0x4194) +#define DDRC_FREQ3_DFITMG2(X) (DDRC_IPS_BASE_ADDR(X) + 0x41b4) +#define DDRC_FREQ3_DFITMG3(X) (DDRC_IPS_BASE_ADDR(X) + 0x41b8) +#define DDRC_FREQ3_ODTCFG(X) (DDRC_IPS_BASE_ADDR(X) + 0x4240) +#define DDRC_DFITMG0_SHADOW(X) (DDRC_IPS_BASE_ADDR(X) + 0x2190) +#define DDRC_DFITMG1_SHADOW(X) (DDRC_IPS_BASE_ADDR(X) + 0x2194) +#define DDRC_DFITMG2_SHADOW(X) (DDRC_IPS_BASE_ADDR(X) + 0x21b4) +#define DDRC_DFITMG3_SHADOW(X) (DDRC_IPS_BASE_ADDR(X) + 0x21b8) +#define DDRC_ODTCFG_SHADOW(X) (DDRC_IPS_BASE_ADDR(X) + 0x2240) + +#define DDRPHY_CalBusy(X) (IP2APB_DDRPHY_IPS_BASE_ADDR(X) + 4 * 0x020097) + +#define DRC_PERF_MON_BASE_ADDR(X) (0x3d800000 + ((X) * 0x2000000)) +#define DRC_PERF_MON_CNT0_CTL(X) (DRC_PERF_MON_BASE_ADDR(X) + 0x0) +#define DRC_PERF_MON_CNT1_CTL(X) (DRC_PERF_MON_BASE_ADDR(X) + 0x4) +#define DRC_PERF_MON_CNT2_CTL(X) (DRC_PERF_MON_BASE_ADDR(X) + 0x8) +#define DRC_PERF_MON_CNT3_CTL(X) (DRC_PERF_MON_BASE_ADDR(X) + 0xC) +#define DRC_PERF_MON_CNT0_DAT(X) (DRC_PERF_MON_BASE_ADDR(X) + 0x20) +#define DRC_PERF_MON_CNT1_DAT(X) (DRC_PERF_MON_BASE_ADDR(X) + 0x24) +#define DRC_PERF_MON_CNT2_DAT(X) (DRC_PERF_MON_BASE_ADDR(X) + 0x28) +#define DRC_PERF_MON_CNT3_DAT(X) (DRC_PERF_MON_BASE_ADDR(X) + 0x2C) +#define DRC_PERF_MON_MRR0_DAT(X) (DRC_PERF_MON_BASE_ADDR(X) + 0x40) +#define DRC_PERF_MON_MRR1_DAT(X) (DRC_PERF_MON_BASE_ADDR(X) + 0x44) +#define DRC_PERF_MON_MRR2_DAT(X) (DRC_PERF_MON_BASE_ADDR(X) + 0x48) +#define DRC_PERF_MON_MRR3_DAT(X) (DRC_PERF_MON_BASE_ADDR(X) + 0x4C) +#define DRC_PERF_MON_MRR4_DAT(X) (DRC_PERF_MON_BASE_ADDR(X) + 0x50) +#define DRC_PERF_MON_MRR5_DAT(X) (DRC_PERF_MON_BASE_ADDR(X) + 0x54) +#define DRC_PERF_MON_MRR6_DAT(X) (DRC_PERF_MON_BASE_ADDR(X) + 0x58) +#define DRC_PERF_MON_MRR7_DAT(X) (DRC_PERF_MON_BASE_ADDR(X) + 0x5C) +#define DRC_PERF_MON_MRR8_DAT(X) (DRC_PERF_MON_BASE_ADDR(X) + 0x60) +#define DRC_PERF_MON_MRR9_DAT(X) (DRC_PERF_MON_BASE_ADDR(X) + 0x64) +#define DRC_PERF_MON_MRR10_DAT(X) (DRC_PERF_MON_BASE_ADDR(X) + 0x68) +#define DRC_PERF_MON_MRR11_DAT(X) (DRC_PERF_MON_BASE_ADDR(X) + 0x6C) +#define DRC_PERF_MON_MRR12_DAT(X) (DRC_PERF_MON_BASE_ADDR(X) + 0x70) +#define DRC_PERF_MON_MRR13_DAT(X) (DRC_PERF_MON_BASE_ADDR(X) + 0x74) +#define DRC_PERF_MON_MRR14_DAT(X) (DRC_PERF_MON_BASE_ADDR(X) + 0x78) +#define DRC_PERF_MON_MRR15_DAT(X) (DRC_PERF_MON_BASE_ADDR(X) + 0x7C) + +#define DDRC_IPS_BASE_ADDR(X) (0x3d400000 + (X * 0x2000000)) + +/* user data type */ +enum fw_type { + FW_1D_IMAGE, + FW_2D_IMAGE, +}; + +struct dram_cfg_param { + unsigned int reg; + unsigned int val; +}; + +struct dram_fsp_msg { + unsigned int drate; + enum fw_type fw_type; + struct dram_cfg_param *fsp_cfg; + unsigned int fsp_cfg_num; +}; + +struct dram_timing_info { + /* umctl2 config */ + struct dram_cfg_param *ddrc_cfg; + unsigned int ddrc_cfg_num; + /* ddrphy config */ + struct dram_cfg_param *ddrphy_cfg; + unsigned int ddrphy_cfg_num; + /* ddr fsp train info */ + struct dram_fsp_msg *fsp_msg; + unsigned int fsp_msg_num; + /* ddr phy trained CSR */ + struct dram_cfg_param *ddrphy_trained_csr; + unsigned int ddrphy_trained_csr_num; + /* ddr phy PIE */ + struct dram_cfg_param *ddrphy_pie; + unsigned int ddrphy_pie_num; + /* initialized drate table */ + unsigned int fsp_table[4]; +}; + +extern struct dram_timing_info dram_timing; + +int imx8mm_ddr_init(struct dram_timing_info *timing_info); +int imx8mq_ddr_init(struct dram_timing_info *timing_info); +int ddr_cfg_phy(struct dram_timing_info *timing_info); +void load_lpddr4_phy_pie(void); +void ddrphy_trained_csr_save(struct dram_cfg_param *param, unsigned int num); +void dram_config_save(struct dram_timing_info *info, unsigned long base); + +/* utils function for ddr phy training */ +int wait_ddrphy_training_complete(void); +void ddrphy_init_set_dfi_clk(unsigned int drate); +void ddrphy_init_read_msg_block(enum fw_type type); + +#define reg32_write(a, v) writel(v, a) +#define reg32_read(a) readl(a) + +static inline void reg32setbit(unsigned long addr, u32 bit) +{ + setbits_le32(addr, (1 << bit)); +} + +#define dwc_ddrphy_apb_wr(addr, data) \ + reg32_write(IOMEM(IP2APB_DDRPHY_IPS_BASE_ADDR(0)) + 4 * (addr), data) +#define dwc_ddrphy_apb_rd(addr) \ + reg32_read(IOMEM(IP2APB_DDRPHY_IPS_BASE_ADDR(0)) + 4 * (addr)) + +extern struct dram_cfg_param ddrphy_trained_csr[]; +extern uint32_t ddrphy_trained_csr_num; + +enum ddrc_phy_firmware_offset { + DDRC_PHY_IMEM = 0x00050000U, + DDRC_PHY_DMEM = 0x00054000U, +}; + +void ddr_load_train_code(enum fw_type type); + +void ddrc_phy_load_firmware(void __iomem *, + enum ddrc_phy_firmware_offset, + const u16 *, size_t); + +#define DDRC_PHY_REG(x) ((x) * 4) + +#endif diff --git a/include/soc/imx8m/lpddr4_define.h b/include/soc/imx8m/lpddr4_define.h new file mode 100644 index 0000000000..caf5bafb6d --- /dev/null +++ b/include/soc/imx8m/lpddr4_define.h @@ -0,0 +1,97 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright 2018 NXP + */ + +#ifndef __LPDDR4_DEFINE_H_ +#define __LPDDR4_DEFINE_H_ + +#define LPDDR4_DVFS_DBI +#define DDR_ONE_RANK +/* #define LPDDR4_DBI_ON */ +#define DFI_BUG_WR +#define M845S_4GBx2 +#define PRETRAIN + +/* DRAM MR setting */ +#ifdef LPDDR4_DBI_ON +#define LPDDR4_MR3 0xf1 +#define LPDDR4_PHY_DMIPinPresent 0x1 +#else +#define LPDDR4_MR3 0x31 +#define LPDDR4_PHY_DMIPinPresent 0x0 +#endif + +#ifdef DDR_ONE_RANK +#define LPDDR4_CS 0x1 +#else +#define LPDDR4_CS 0x3 +#endif + +/* PHY training feature */ +#define LPDDR4_HDT_CTL_2D 0xC8 +#define LPDDR4_HDT_CTL_3200_1D 0xC8 +#define LPDDR4_HDT_CTL_400_1D 0xC8 +#define LPDDR4_HDT_CTL_100_1D 0xC8 + +/* 400/100 training seq */ +#define LPDDR4_TRAIN_SEQ_P2 0x121f +#define LPDDR4_TRAIN_SEQ_P1 0x121f +#define LPDDR4_TRAIN_SEQ_P0 0x121f +#define LPDDR4_TRAIN_SEQ_100 0x121f +#define LPDDR4_TRAIN_SEQ_400 0x121f + +/* 2D share & weight */ +#define LPDDR4_2D_WEIGHT 0x1f7f +#define LPDDR4_2D_SHARE 1 +#define LPDDR4_CATRAIN_3200_1d 0 +#define LPDDR4_CATRAIN_400 0 +#define LPDDR4_CATRAIN_100 0 +#define LPDDR4_CATRAIN_3200_2d 0 + +/* MRS parameter */ +/* for LPDDR4 Rtt */ +#define LPDDR4_RTT40 6 +#define LPDDR4_RTT48 5 +#define LPDDR4_RTT60 4 +#define LPDDR4_RTT80 3 +#define LPDDR4_RTT120 2 +#define LPDDR4_RTT240 1 +#define LPDDR4_RTT_DIS 0 + +/* for LPDDR4 Ron */ +#define LPDDR4_RON34 7 +#define LPDDR4_RON40 6 +#define LPDDR4_RON48 5 +#define LPDDR4_RON60 4 +#define LPDDR4_RON80 3 + +#define LPDDR4_PHY_ADDR_RON60 0x1 +#define LPDDR4_PHY_ADDR_RON40 0x3 +#define LPDDR4_PHY_ADDR_RON30 0x7 +#define LPDDR4_PHY_ADDR_RON24 0xf +#define LPDDR4_PHY_ADDR_RON20 0x1f + +/* for read channel */ +#define LPDDR4_RON LPDDR4_RON40 +#define LPDDR4_PHY_RTT 30 +#define LPDDR4_PHY_VREF_VALUE 17 + +/* for write channel */ +#define LPDDR4_PHY_RON 30 +#define LPDDR4_PHY_ADDR_RON LPDDR4_PHY_ADDR_RON40 +#define LPDDR4_RTT_DQ LPDDR4_RTT40 +#define LPDDR4_RTT_CA LPDDR4_RTT40 +#define LPDDR4_RTT_CA_BANK0 LPDDR4_RTT40 +#define LPDDR4_RTT_CA_BANK1 LPDDR4_RTT40 +#define LPDDR4_VREF_VALUE_CA ((1 << 6) | (0xd)) +#define LPDDR4_VREF_VALUE_DQ_RANK0 ((1 << 6) | (0xd)) +#define LPDDR4_VREF_VALUE_DQ_RANK1 ((1 << 6) | (0xd)) +#define LPDDR4_MR22_RANK0 ((0 << 5) | (1 << 4) | (0 << 3) | \ + (LPDDR4_RTT40)) +#define LPDDR4_MR22_RANK1 ((1 << 5) | (1 << 4) | (1 << 3) | \ + (LPDDR4_RTT40)) + +#define LPDDR4_MR3_PU_CAL 1 + +#endif /* __LPDDR4_DEFINE_H__ */ |