Commit 9f69ab86 authored by Tom Rini's avatar Tom Rini

Merge branch 'master' of git://www.denx.de/git/u-boot-uniphier

parents e6a36528 b75e072c
......@@ -14,15 +14,6 @@
model = "UniPhier PH1-LD11 Reference Board";
compatible = "socionext,ph1-ld11-ref", "socionext,ph1-ld11";
memory {
device_type = "memory";
reg = <0 0x80000000 0 0x40000000>;
};
chosen {
stdout-path = "serial0:115200n8";
};
aliases {
serial0 = &serial0;
serial1 = &serial1;
......@@ -35,6 +26,15 @@
i2c4 = &i2c4;
i2c5 = &i2c5;
};
memory {
device_type = "memory";
reg = <0 0x80000000 0 0x40000000>;
};
chosen {
stdout-path = "serial0:115200n8";
};
};
&ethsc {
......
......@@ -8,21 +8,13 @@
/dts-v1/;
/include/ "uniphier-ph1-ld20.dtsi"
/include/ "uniphier-ref-daughter.dtsi"
/include/ "uniphier-support-card.dtsi"
/ {
model = "UniPhier PH1-LD20 Reference Board";
compatible = "socionext,ph1-ld20-ref", "socionext,ph1-ld20";
memory {
device_type = "memory";
reg = <0 0x80000000 0 0xc0000000>;
};
chosen {
stdout-path = "serial0:115200n8";
};
aliases {
serial0 = &serial0;
serial1 = &serial1;
......@@ -35,6 +27,15 @@
i2c4 = &i2c4;
i2c5 = &i2c5;
};
memory {
device_type = "memory";
reg = <0 0x80000000 0 0xc0000000>;
};
chosen {
stdout-path = "serial0:115200n8";
};
};
&ethsc {
......
......@@ -226,6 +226,23 @@
reg = <0x59801000 0x400>;
};
mio: mioctrl@59810000 {
compatible = "socionext,ph1-ld20-mioctrl";
reg = <0x59810000 0x800>;
#clock-cells = <1>;
};
sd: sdhc@5a400000 {
compatible = "socionext,uniphier-sdhc";
status = "disabled";
reg = <0x5a400000 0x800>;
interrupts = <0 76 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_sd>;
clocks = <&mio 0>;
bus-width = <4>;
};
pinctrl: pinctrl@5f801000 {
compatible = "socionext,ph1-ld20-pinctrl", "syscon";
reg = <0x5f801000 0xe00>;
......
......@@ -23,6 +23,11 @@ config ARCH_UNIPHIER_PRO5_PXS2_LD6B
bool "UniPhier PH1-Pro5/ProXstream2/PH1-LD6b SoC"
select CPU_V7
config ARCH_UNIPHIER_LD20
bool "UniPhier PH1-LD20 SoC"
select ARM64
select SPL_SEPARATE_BSS
endchoice
config ARCH_UNIPHIER_LD4
......
......@@ -31,3 +31,4 @@ obj-$(CONFIG_MICRO_SUPPORT_CARD) += micro-support-card.o
obj-$(CONFIG_DEBUG_UART_UNIPHIER) += debug-uart/
obj-$(CONFIG_CPU_V7) += arm32/
obj-$(CONFIG_ARM64) += arm64/
#
# SPDX-License-Identifier: GPL-2.0+
#
ifdef CONFIG_SPL_BUILD
obj-y += timer.o
else
obj-y += mem_map.o smp.o smp_kick_cpus.o
obj-$(CONFIG_ARCH_UNIPHIER_LD20) += arm-cci500.o
endif
/*
* Initialization of ARM Corelink CCI-500 Cache Coherency Interconnect
*
* Copyright (C) 2016 Masahiro Yamada <yamada.masahiro@socionext.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <mapmem.h>
#include <linux/bitops.h>
#include <linux/io.h>
#include <linux/sizes.h>
#define CCI500_BASE 0x5FD00000
#define CCI500_SLAVE_OFFSET 0x1000
#define CCI500_SNOOP_CTRL
#define CCI500_SNOOP_CTRL_EN_DVM BIT(1)
#define CCI500_SNOOP_CTRL_EN_SNOOP BIT(0)
void cci500_init(unsigned int nr_slaves)
{
unsigned long slave_base = CCI500_BASE + CCI500_SLAVE_OFFSET;
int i;
for (i = 0; i < nr_slaves; i++) {
void __iomem *base;
u32 tmp;
base = map_sysmem(slave_base, SZ_4K);
tmp = readl(base);
tmp |= CCI500_SNOOP_CTRL_EN_DVM | CCI500_SNOOP_CTRL_EN_SNOOP;
writel(tmp, base);
unmap_sysmem(base);
slave_base += CCI500_SLAVE_OFFSET;
}
}
/*
* Copyright (C) 2016 Masahiro Yamada <yamada.masahiro@socionext.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <linux/types.h>
#include <asm/armv8/mmu.h>
static struct mm_region uniphier_mem_map[] = {
{
.base = 0x00000000,
.size = 0x80000000,
.attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
PTE_BLOCK_NON_SHARE |
PTE_BLOCK_PXN | PTE_BLOCK_UXN
},
{
.base = 0x80000000,
.size = 0xc0000000,
.attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
PTE_BLOCK_INNER_SHARE
},
{ /* sentinel */ }
};
struct mm_region *mem_map = uniphier_mem_map;
/*
* Copyright (C) 2016 Masahiro Yamada <yamada.masahiro@socionext.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <linux/linkage.h>
ENTRY(uniphier_smp_setup)
mrs x0, s3_1_c15_c2_1 /* CPUECTLR_EL1 */
orr x0, x0, #(1 << 6) /* SMPEN */
msr s3_1_c15_c2_1, x0
ret
ENDPROC(uniphier_smp_setup)
ENTRY(uniphier_secondary_startup)
bl uniphier_smp_setup
b _start
ENDPROC(uniphier_secondary_startup)
/*
* Copyright (C) 2016 Masahiro Yamada <yamada.masahiro@socionext.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <mapmem.h>
#include <linux/io.h>
#include <linux/sizes.h>
#define UNIPHIER_SMPCTRL_ROM_RSV0 0x59801200
void uniphier_smp_setup(void);
void uniphier_secondary_startup(void);
void uniphier_smp_kick_all_cpus(void)
{
void __iomem *rom_boot_rsv0;
rom_boot_rsv0 = map_sysmem(UNIPHIER_SMPCTRL_ROM_RSV0, SZ_8);
writeq((u64)uniphier_secondary_startup, rom_boot_rsv0);
readq(rom_boot_rsv0); /* relax */
unmap_sysmem(rom_boot_rsv0);
uniphier_smp_setup();
asm("sev"); /* Bring up all secondary CPUs from Boot ROM into U-Boot */
}
/*
* Copyright (C) 2016 Masahiro Yamada <yamada.masahiro@socionext.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <mapmem.h>
#include <linux/bitops.h>
#include <linux/io.h>
#include <linux/sizes.h>
#define CNT_CONTROL_BASE 0x60E00000
#define CNTCR 0x000
#define CNTCR_EN BIT(0)
/* setup ARMv8 Generic Timer */
int timer_init(void)
{
void __iomem *base;
u32 tmp;
base = map_sysmem(CNT_CONTROL_BASE, SZ_4K);
/*
* Note:
* In a system that implements both Secure and Non-secure states,
* this register is only writable in Secure state.
*/
tmp = readl(base + CNTCR);
tmp |= CNTCR_EN;
writel(tmp, base + CNTCR);
unmap_sysmem(base);
return 0;
}
......@@ -8,9 +8,13 @@
#include "micro-support-card.h"
void uniphier_smp_kick_all_cpus(void);
int board_init(void)
{
led_puts("Uboo");
#ifdef CONFIG_ARM64
uniphier_smp_kick_all_cpus();
#endif
return 0;
}
......@@ -61,6 +61,14 @@ int board_early_init_f(void)
led_puts("U1");
uniphier_pxs2_clk_init();
break;
#endif
#if defined(CONFIG_ARCH_UNIPHIER_LD20)
case SOC_UNIPHIER_LD20:
uniphier_ld20_pin_init();
led_puts("U1");
uniphier_ld20_clk_init();
cci500_init(2);
break;
#endif
default:
break;
......
......@@ -28,38 +28,37 @@ static void nand_denali_wp_disable(void)
#endif
}
struct uniphier_fdt_file {
const char *compatible;
const char *file_name;
};
static const struct uniphier_fdt_file uniphier_fdt_files[] = {
{ "socionext,ph1-ld4-ref", "uniphier-ph1-ld4-ref.dtb", },
{ "socionext,ph1-ld6b-ref", "uniphier-ph1-ld6b-ref.dtb", },
{ "socionext,ph1-ld10-ref", "uniphier-ph1-ld10-ref.dtb", },
{ "socionext,ph1-pro4-ace", "uniphier-ph1-pro4-ace.dtb", },
{ "socionext,ph1-pro4-ref", "uniphier-ph1-pro4-ref.dtb", },
{ "socionext,ph1-pro4-sanji", "uniphier-ph1-pro4-sanji.dtb", },
{ "socionext,ph1-pro5-4kbox", "uniphier-ph1-pro5-4kbox.dtb", },
{ "socionext,ph1-sld3-ref", "uniphier-ph1-sld3-ref.dtb", },
{ "socionext,ph1-sld8-ref", "uniphier-ph1-sld8-ref.dtb", },
{ "socionext,proxstream2-gentil", "uniphier-proxstream2-gentil.dtb", },
{ "socionext,proxstream2-vodka", "uniphier-proxstream2-vodka.dtb", },
};
static void uniphier_set_fdt_file(void)
#define VENDOR_PREFIX "socionext,"
#define DTB_FILE_PREFIX "uniphier-"
static int uniphier_set_fdt_file(void)
{
DECLARE_GLOBAL_DATA_PTR;
int i;
/* lookup DTB file name based on the compatible string */
for (i = 0; i < ARRAY_SIZE(uniphier_fdt_files); i++) {
if (!fdt_node_check_compatible(gd->fdt_blob, 0,
uniphier_fdt_files[i].compatible)) {
setenv("fdt_file", uniphier_fdt_files[i].file_name);
return;
}
}
const char *compat;
char dtb_name[256];
int buf_len = 256;
int ret;
ret = fdt_get_string(gd->fdt_blob, 0, "compatible", &compat);
if (ret)
return -EINVAL;
if (strncmp(compat, VENDOR_PREFIX, strlen(VENDOR_PREFIX)))
return -EINVAL;
compat += strlen(VENDOR_PREFIX);
strncat(dtb_name, DTB_FILE_PREFIX, buf_len);
buf_len -= strlen(DTB_FILE_PREFIX);
strncat(dtb_name, compat, buf_len);
buf_len -= strlen(compat);
strncat(dtb_name, ".dtb", buf_len);
setenv("fdt_file", dtb_name);
return 0;
}
int board_late_init(void)
......@@ -85,11 +84,12 @@ int board_late_init(void)
setenv("bootmode", "usbboot");
break;
default:
printf("Unsupported Boot Mode\n");
return -1;
printf("Unknown\n");
break;
}
uniphier_set_fdt_file();
if (uniphier_set_fdt_file())
printf("fdt_file environment was not set correctly\n");
return 0;
}
......@@ -165,6 +165,28 @@ static const struct uniphier_board_data uniphier_ld6b_data = {
};
#endif
#if defined(CONFIG_ARCH_UNIPHIER_LD20)
static const struct uniphier_board_data uniphier_ld20_data = {
.dram_freq = 1866,
.dram_nr_ch = 3,
.dram_ch[0] = {
.base = 0x80000000,
.size = 0x40000000,
.width = 32,
},
.dram_ch[1] = {
.base = 0xc0000000,
.size = 0x40000000,
.width = 32,
},
.dram_ch[2] = {
.base = 0x100000000UL,
.size = 0x40000000,
.width = 32,
},
};
#endif
struct uniphier_board_id {
const char *compatible;
const struct uniphier_board_data *param;
......@@ -194,6 +216,9 @@ static const struct uniphier_board_id uniphier_boards[] = {
#if defined(CONFIG_ARCH_UNIPHIER_LD6B)
{ "socionext,ph1-ld6b", &uniphier_ld6b_data, },
#endif
#if defined(CONFIG_ARCH_UNIPHIER_LD20)
{ "socionext,ph1-ld20", &uniphier_ld20_data, },
#endif
};
const struct uniphier_board_data *uniphier_get_board_param(void)
......
......@@ -11,5 +11,6 @@ obj-$(CONFIG_ARCH_UNIPHIER_SLD8) += boot-mode-ld4.o
obj-$(CONFIG_ARCH_UNIPHIER_PRO5) += boot-mode-pro5.o
obj-$(CONFIG_ARCH_UNIPHIER_PXS2) += boot-mode-pxs2.o
obj-$(CONFIG_ARCH_UNIPHIER_LD6B) += boot-mode-pxs2.o
obj-$(CONFIG_ARCH_UNIPHIER_LD20) += boot-mode-ld20.o
obj-$(CONFIG_CMD_PINMON) += cmd_pinmon.o
......@@ -16,11 +16,13 @@ u32 uniphier_sld3_boot_device(void);
u32 uniphier_ld4_boot_device(void);
u32 uniphier_pro5_boot_device(void);
u32 uniphier_pxs2_boot_device(void);
u32 uniphier_ld20_boot_device(void);
void uniphier_sld3_boot_mode_show(void);
void uniphier_ld4_boot_mode_show(void);
void uniphier_pro5_boot_mode_show(void);
void uniphier_pxs2_boot_mode_show(void);
void uniphier_ld20_boot_mode_show(void);
u32 spl_boot_device_raw(void);
......
/*
* Copyright (C) 2016 Masahiro Yamada <yamada.masahiro@socionext.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <spl.h>
#include <linux/io.h>
#include "../sg-regs.h"
#include "boot-device.h"
static struct boot_device_info boot_device_table[] = {
{BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, EraseSize 128KB, Addr 4)"},
{BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, EraseSize 128KB, Addr 4)"},
{BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, EraseSize 128KB, Addr 5)"},
{BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, EraseSize 128KB, Addr 5)"},
{BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, EraseSize 256KB, Addr 5)"},
{BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, EraseSize 256KB, Addr 5)"},
{BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, EraseSize 512KB, Addr 5)"},
{BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, EraseSize 512KB, Addr 5)"},
{BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, EraseSize 128KB, Addr 4)"},
{BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, EraseSize 128KB, Addr 4)"},
{BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, EraseSize 128KB, Addr 5)"},
{BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, EraseSize 128KB, Addr 5)"},
{BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, EraseSize 256KB, Addr 5)"},
{BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, EraseSize 256KB, Addr 5)"},
{BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, EraseSize 512KB, Addr 5)"},
{BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, EraseSize 512KB, Addr 5)"},
{BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, ONFI, Addr 4)"},
{BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, ONFI, Addr 4)"},
{BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, ONFI, Addr 5)"},
{BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, ONFI, Addr 5)"},
{BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, ONFI Addr 4)"},
{BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, ONFI Addr 4)"},
{BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, ONFI Addr 5)"},
{BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, ONFI Addr 5)"},
{BOOT_DEVICE_MMC1, "eMMC (Legacy, 4bit, 1.8V, Training Off)"},
{BOOT_DEVICE_MMC1, "eMMC (Legacy, 4bit, 1.8V, Training On)"},
{BOOT_DEVICE_MMC1, "eMMC (Legacy, 8bit, 1.8V, Training Off)"},
{BOOT_DEVICE_MMC1, "eMMC (Legacy, 8bit, 1.8V, Training On)"},
{BOOT_DEVICE_MMC1, "eMMC (High Speed SDR, 8bit, 1.8V, Training Off)"},
{BOOT_DEVICE_MMC1, "eMMC (High Speed SDR, 8bit, 1.8V, Training On)"},
{BOOT_DEVICE_MMC1, "eMMC (Legacy, 4bit, 1.8V, Training Off)"},
{BOOT_DEVICE_NONE, "Reserved"},
};
static int get_boot_mode_sel(void)
{
return (readl(SG_PINMON0) >> 1) & 0x1f;
}
u32 uniphier_ld20_boot_device(void)
{
int boot_mode;
if (~readl(SG_PINMON0) & 0x00000780)
return BOOT_DEVICE_USB;
boot_mode = get_boot_mode_sel();
return boot_device_table[boot_mode].type;
}
void uniphier_ld20_boot_mode_show(void)
{
int mode_sel, i;
mode_sel = get_boot_mode_sel();
puts("Boot Mode Pin:\n");
for (i = 0; i < ARRAY_SIZE(boot_device_table); i++)
printf(" %c %02x %s\n", i == mode_sel ? '*' : ' ', i,
boot_device_table[i].info);
}
......@@ -38,6 +38,10 @@ u32 spl_boot_device_raw(void)
case SOC_UNIPHIER_PXS2:
case SOC_UNIPHIER_LD6B:
return uniphier_pxs2_boot_device();
#endif
#if defined(CONFIG_ARCH_UNIPHIER_LD20)
case SOC_UNIPHIER_LD20:
return uniphier_ld20_boot_device();
#endif
default:
return BOOT_DEVICE_NONE;
......
......@@ -38,6 +38,11 @@ static int do_pinmon(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
case SOC_UNIPHIER_LD6B:
uniphier_pxs2_boot_mode_show();
break;
#endif
#if defined(CONFIG_ARCH_UNIPHIER_LD20)
case SOC_UNIPHIER_LD20:
uniphier_ld20_boot_mode_show();
break;
#endif
default:
break;
......
......@@ -9,3 +9,4 @@ obj-$(CONFIG_ARCH_UNIPHIER_SLD8) += clk-ld4.o
obj-$(CONFIG_ARCH_UNIPHIER_PRO5) += clk-pro5.o
obj-$(CONFIG_ARCH_UNIPHIER_PXS2) += clk-pxs2.o
obj-$(CONFIG_ARCH_UNIPHIER_LD6B) += clk-pxs2.o
obj-$(CONFIG_ARCH_UNIPHIER_LD20) += clk-ld20.o
/*
* Copyright (C) 2016 Masahiro Yamada <yamada.masahiro@socionext.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <linux/io.h>
#include "../init.h"
#include "../sc64-regs.h"
void uniphier_ld20_clk_init(void)
{
}
......@@ -48,7 +48,7 @@ int print_cpuinfo(void)
puts("PH1-LD11 ()");
break;
case 0x32:
puts("PH1-LD20 ()");
puts("PH1-LD20 (SC1401AJ1)");
break;
default:
printf("Unknown Processor ID (0x%x)\n", revision);
......
......@@ -12,6 +12,7 @@ obj-$(CONFIG_ARCH_UNIPHIER_SLD8) += umc-sld8.o \
ddrphy-training.o ddrphy-ld4.o
obj-$(CONFIG_ARCH_UNIPHIER_PXS2) += umc-pxs2.o
obj-$(CONFIG_ARCH_UNIPHIER_LD6B) += umc-pxs2.o
obj-$(CONFIG_ARCH_UNIPHIER_LD20) += umc-ld20.o
else
......
/*
* Copyright (C) 2016 Socionext Inc.
*/
#ifndef _DDRPHY_LD20_REGS_H
#define _DDRPHY_LD20_REGS_H
#define PHY_SCL_DATA_0 0x00000104
#define PHY_SCL_DATA_1 0x00000108
#define PHY_SCL_LATENCY 0x0000010C
#define PHY_SCL_START 0x00000100
#define PHY_SCL_CONFIG_1 0x00000118
#define PHY_SCL_CONFIG_2 0x0000011C
#define PHY_PAD_CTRL 0x00000120
#define PHY_DLL_RECALIB 0x00000124
#define PHY_DLL_ADRCTRL 0x00000128
#define PHY_LANE_SEL 0x0000012C
#define PHY_DLL_TRIM_1 0x00000130
#define PHY_DLL_TRIM_2 0x00000134
#define PHY_DLL_TRIM_3 0x00000138
#define PHY_SCL_MAIN_CLK_DELTA 0x00000140
#define PHY_WRLVL_AUTOINC_TRIM 0x0000014C
#define PHY_WRLVL_DYN_ODT 0x00000150
#define PHY_WRLVL_ON_OFF 0x00000154
#define PHY_UNQ_ANALOG_DLL_1 0x0000015C
#define PHY_DLL_INCR_TRIM_1 0x00000164
#define PHY_DLL_INCR_TRIM_3 0x00000168
#define PHY_SCL_CONFIG_3 0x0000016C
#define PHY_UNIQUIFY_TSMC_IO_1 0x00000170
#define PHY_SCL_START_ADDR 0x00000188
#define PHY_DSCL_CNT 0x0000019C
#define PHY_DLL_TRIM_CLK 0x000001A4
#define PHY_DYNAMIC_BIT_LVL 0x000001AC
#define PHY_SCL_WINDOW_TRIM 0x000001B4
#define PHY_DISABLE_GATING_FOR_SCL 0x000001B8
#define PHY_SCL_CONFIG_4 0x000001BC
#define PHY_DYNAMIC_WRITE_BIT_LVL 0x000001C0
#define PHY_VREF_TRAINING 0x000001C8
#define PHY_SCL_GATE_TIMING 0x000001E0
#endif /* _DDRPHY_LD20_REGS_H */
/*
* Copyright (C) 2016 Socionext Inc.
*/
#ifndef UMC_LD20_REGS_H
#define UMC_LD20_REGS_H
#define UMC_CMDCTLA 0x00000000
#define UMC_CMDCTLB 0x00000004
#define UMC_CMDCTLC 0x00000008
#define UMC_INITCTLA 0x00000020
#define UMC_INITCTLB 0x00000024
#define UMC_INITCTLC 0x00000028
#define UMC_DRMMR0 0x00000030
#define UMC_DRMMR1 0x00000034
#define UMC_DRMMR2 0x00000038
#define UMC_DRMMR3 0x0000003C
#define UMC_INITSET 0x00000040
#define UMC_INITSTAT 0x00000044
#define UMC_CMDCTLE 0x00000050
#define UMC_SPCSETB 0x00000084
#define UMC_SPCSETB_AREFMD_MASK (0x3) /* Auto Refresh Mode */
#define UMC_SPCSETB_AREFMD_ARB (0x0) /* control by arbitor */
#define UMC_SPCSETB_AREFMD_CONT (0x1) /* control by DRAMCONT */
#define UMC_SPCSETB_AREFMD_REG (0x2) /* control by register */
#define UMC_ACSCTLA 0x000000C0
#define UMC_ACSSETA 0x000000C4
#define UMC_MEMCONF0A 0x00000200
#define UMC_MEMCONF0B 0x00000204
#define UMC_MEMCONFCH 0x00000240
#define UMC_MEMMAPSET 0x00000250
#define UMC_FLOWCTLA 0x00000400
#define UMC_FLOWCTLB 0x00000404
#define UMC_FLOWCTLC 0x00000408
#define UMC_FLOWCTLG 0x00000508
#define UMC_RDATACTL_D0 0x00000600
#define UMC_WDATACTL_D0 0x00000604
#define UMC_RDATACTL_D1 0x00000608
#define UMC_WDATACTL_D1 0x0000060C
#define UMC_DATASET 0x00000610
#define UMC_ODTCTL_D0 0x00000618
#define UMC_ODTCTL_D1 0x0000061C
#define UMC_RESPCTL 0x00000624
#define UMC_DIRECTBUSCTRLA 0x00000680
#define UMC_DCCGCTL 0x00000720
#define UMC_DICGCTLA 0x00000724
#define UMC_DICGCTLB 0x00000728
#define UMC_ERRMASKA 0x00000958
#define UMC_ERRMASKB 0x0000095C
#define UMC_BSICMAPSET 0x00000988
#define UMC_DIOCTLA 0x00000C00
#define UMC_DIOCTLA_CTL_NRST BIT(8) /* ctl_rst_n */
#define UMC_DIOCTLA_CFG_NRST BIT(0) /* cfg_rst_n */
#define UMC_DFISTCTLC 0x00000C18
#define UMC_DFICUPDCTLA 0x00000C20
#define UMC_DFIPUPDCTLA 0x00000C30
#define UMC_DFICSOVRRD 0x00000C84
#define UMC_DFITURNOFF 0x00000C88
/* UM registers */
#define UMC_MBUS0 0x00080004
#define UMC_MBUS1 0x00081004
#define UMC_MBUS2 0x00082004
#define UMC_MBUS3 0x00000C78
#define UMC_MBUS4 0x00000CF8
#define UMC_MBUS5 0x00000E78
#define UMC_MBUS6 0x00000EF8
#define UMC_MBUS7 0x00001278
#define UMC_MBUS8 0x000012F8
#define UMC_MBUS9 0x00002478
#define UMC_MBUS10 0x000024F8
#endif /* UMC_LD20_REGS_H */