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-rw-r--r--arch/arm/dts/uniphier-ph1-ld11-ref.dts18
-rw-r--r--arch/arm/dts/uniphier-ph1-ld20-ref.dts19
-rw-r--r--arch/arm/dts/uniphier-ph1-ld20.dtsi17
-rw-r--r--arch/arm/mach-uniphier/Kconfig5
-rw-r--r--arch/arm/mach-uniphier/Makefile1
-rw-r--r--arch/arm/mach-uniphier/arm64/Makefile10
-rw-r--r--arch/arm/mach-uniphier/arm64/arm-cci500.c41
-rw-r--r--arch/arm/mach-uniphier/arm64/mem_map.c28
-rw-r--r--arch/arm/mach-uniphier/arm64/smp.S19
-rw-r--r--arch/arm/mach-uniphier/arm64/smp_kick_cpus.c31
-rw-r--r--arch/arm/mach-uniphier/arm64/timer.c38
-rw-r--r--arch/arm/mach-uniphier/board_common.c6
-rw-r--r--arch/arm/mach-uniphier/board_early_init_f.c8
-rw-r--r--arch/arm/mach-uniphier/board_late_init.c66
-rw-r--r--arch/arm/mach-uniphier/boards.c25
-rw-r--r--arch/arm/mach-uniphier/boot-mode/Makefile1
-rw-r--r--arch/arm/mach-uniphier/boot-mode/boot-device.h2
-rw-r--r--arch/arm/mach-uniphier/boot-mode/boot-mode-ld20.c77
-rw-r--r--arch/arm/mach-uniphier/boot-mode/boot-mode.c4
-rw-r--r--arch/arm/mach-uniphier/boot-mode/cmd_pinmon.c5
-rw-r--r--arch/arm/mach-uniphier/clk/Makefile1
-rw-r--r--arch/arm/mach-uniphier/clk/clk-ld20.c14
-rw-r--r--arch/arm/mach-uniphier/cpu_info.c2
-rw-r--r--arch/arm/mach-uniphier/dram/Makefile1
-rw-r--r--arch/arm/mach-uniphier/dram/ddrphy-ld20-regs.h41
-rw-r--r--arch/arm/mach-uniphier/dram/umc-ld20-regs.h73
-rw-r--r--arch/arm/mach-uniphier/dram/umc-ld20.c306
-rw-r--r--arch/arm/mach-uniphier/dram_init.c10
-rw-r--r--arch/arm/mach-uniphier/early-clk/Makefile1
-rw-r--r--arch/arm/mach-uniphier/early-clk/early-clk-ld20.c30
-rw-r--r--arch/arm/mach-uniphier/init.h7
-rw-r--r--arch/arm/mach-uniphier/init/Makefile1
-rw-r--r--arch/arm/mach-uniphier/init/init-ld20.c53
-rw-r--r--arch/arm/mach-uniphier/init/init.c5
-rw-r--r--arch/arm/mach-uniphier/memconf/Makefile1
-rw-r--r--arch/arm/mach-uniphier/memconf/memconf-pxs2.c3
-rw-r--r--arch/arm/mach-uniphier/pinctrl/Makefile1
-rw-r--r--arch/arm/mach-uniphier/pinctrl/pinctrl-ld20.c46
-rw-r--r--arch/arm/mach-uniphier/sbc/Makefile1
-rw-r--r--arch/arm/mach-uniphier/sg-regs.h11
-rw-r--r--configs/uniphier_ld20_defconfig28
-rw-r--r--drivers/clk/uniphier/clk-uniphier-mio.c4
-rw-r--r--drivers/pinctrl/uniphier/pinctrl-uniphier-ld20.c8
-rw-r--r--drivers/pinctrl/uniphier/pinctrl-uniphier-ld4.c34
-rw-r--r--drivers/pinctrl/uniphier/pinctrl-uniphier-ld6b.c34
-rw-r--r--drivers/pinctrl/uniphier/pinctrl-uniphier-pro4.c34
-rw-r--r--drivers/pinctrl/uniphier/pinctrl-uniphier-pro5.c34
-rw-r--r--drivers/pinctrl/uniphier/pinctrl-uniphier-pxs2.c34
-rw-r--r--drivers/pinctrl/uniphier/pinctrl-uniphier-sld8.c34
-rw-r--r--include/configs/uniphier.h52
50 files changed, 1151 insertions, 174 deletions
diff --git a/arch/arm/dts/uniphier-ph1-ld11-ref.dts b/arch/arm/dts/uniphier-ph1-ld11-ref.dts
index a624a49314..88e7f53ed5 100644
--- a/arch/arm/dts/uniphier-ph1-ld11-ref.dts
+++ b/arch/arm/dts/uniphier-ph1-ld11-ref.dts
@@ -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 {
diff --git a/arch/arm/dts/uniphier-ph1-ld20-ref.dts b/arch/arm/dts/uniphier-ph1-ld20-ref.dts
index 108adeb1ff..3049016cc7 100644
--- a/arch/arm/dts/uniphier-ph1-ld20-ref.dts
+++ b/arch/arm/dts/uniphier-ph1-ld20-ref.dts
@@ -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 {
diff --git a/arch/arm/dts/uniphier-ph1-ld20.dtsi b/arch/arm/dts/uniphier-ph1-ld20.dtsi
index fc1c6bfe5b..f9cc3c4bdb 100644
--- a/arch/arm/dts/uniphier-ph1-ld20.dtsi
+++ b/arch/arm/dts/uniphier-ph1-ld20.dtsi
@@ -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>;
diff --git a/arch/arm/mach-uniphier/Kconfig b/arch/arm/mach-uniphier/Kconfig
index 4724af58a1..87d1675ffc 100644
--- a/arch/arm/mach-uniphier/Kconfig
+++ b/arch/arm/mach-uniphier/Kconfig
@@ -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
diff --git a/arch/arm/mach-uniphier/Makefile b/arch/arm/mach-uniphier/Makefile
index 35edca1015..774ea9985a 100644
--- a/arch/arm/mach-uniphier/Makefile
+++ b/arch/arm/mach-uniphier/Makefile
@@ -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/
diff --git a/arch/arm/mach-uniphier/arm64/Makefile b/arch/arm/mach-uniphier/arm64/Makefile
new file mode 100644
index 0000000000..5ed030ae40
--- /dev/null
+++ b/arch/arm/mach-uniphier/arm64/Makefile
@@ -0,0 +1,10 @@
+#
+# 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
diff --git a/arch/arm/mach-uniphier/arm64/arm-cci500.c b/arch/arm/mach-uniphier/arm64/arm-cci500.c
new file mode 100644
index 0000000000..607f96a58d
--- /dev/null
+++ b/arch/arm/mach-uniphier/arm64/arm-cci500.c
@@ -0,0 +1,41 @@
+/*
+ * 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;
+ }
+}
diff --git a/arch/arm/mach-uniphier/arm64/mem_map.c b/arch/arm/mach-uniphier/arm64/mem_map.c
new file mode 100644
index 0000000000..74ef91984c
--- /dev/null
+++ b/arch/arm/mach-uniphier/arm64/mem_map.c
@@ -0,0 +1,28 @@
+/*
+ * 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;
diff --git a/arch/arm/mach-uniphier/arm64/smp.S b/arch/arm/mach-uniphier/arm64/smp.S
new file mode 100644
index 0000000000..9348ec97c4
--- /dev/null
+++ b/arch/arm/mach-uniphier/arm64/smp.S
@@ -0,0 +1,19 @@
+/*
+ * 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)
diff --git a/arch/arm/mach-uniphier/arm64/smp_kick_cpus.c b/arch/arm/mach-uniphier/arm64/smp_kick_cpus.c
new file mode 100644
index 0000000000..64412e0ecc
--- /dev/null
+++ b/arch/arm/mach-uniphier/arm64/smp_kick_cpus.c
@@ -0,0 +1,31 @@
+/*
+ * 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 */
+}
diff --git a/arch/arm/mach-uniphier/arm64/timer.c b/arch/arm/mach-uniphier/arm64/timer.c
new file mode 100644
index 0000000000..4beab9dca8
--- /dev/null
+++ b/arch/arm/mach-uniphier/arm64/timer.c
@@ -0,0 +1,38 @@
+/*
+ * 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;
+}
diff --git a/arch/arm/mach-uniphier/board_common.c b/arch/arm/mach-uniphier/board_common.c
index 020ffcae1d..330d690bab 100644
--- a/arch/arm/mach-uniphier/board_common.c
+++ b/arch/arm/mach-uniphier/board_common.c
@@ -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;
}
diff --git a/arch/arm/mach-uniphier/board_early_init_f.c b/arch/arm/mach-uniphier/board_early_init_f.c
index 6f2adf1b13..2a7ae1b529 100644
--- a/arch/arm/mach-uniphier/board_early_init_f.c
+++ b/arch/arm/mach-uniphier/board_early_init_f.c
@@ -62,6 +62,14 @@ int board_early_init_f(void)
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;
}
diff --git a/arch/arm/mach-uniphier/board_late_init.c b/arch/arm/mach-uniphier/board_late_init.c
index 6e2008ccd7..845f047b02 100644
--- a/arch/arm/mach-uniphier/board_late_init.c
+++ b/arch/arm/mach-uniphier/board_late_init.c
@@ -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;
}
diff --git a/arch/arm/mach-uniphier/boards.c b/arch/arm/mach-uniphier/boards.c
index 0d2b94de11..f0547c336e 100644
--- a/arch/arm/mach-uniphier/boards.c
+++ b/arch/arm/mach-uniphier/boards.c
@@ -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)
diff --git a/arch/arm/mach-uniphier/boot-mode/Makefile b/arch/arm/mach-uniphier/boot-mode/Makefile
index 278df64ad5..6cd096ec5f 100644
--- a/arch/arm/mach-uniphier/boot-mode/Makefile
+++ b/arch/arm/mach-uniphier/boot-mode/Makefile
@@ -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
diff --git a/arch/arm/mach-uniphier/boot-mode/boot-device.h b/arch/arm/mach-uniphier/boot-mode/boot-device.h
index 2e05a47f70..bd44d73416 100644
--- a/arch/arm/mach-uniphier/boot-mode/boot-device.h
+++ b/arch/arm/mach-uniphier/boot-mode/boot-device.h
@@ -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);
diff --git a/arch/arm/mach-uniphier/boot-mode/boot-mode-ld20.c b/arch/arm/mach-uniphier/boot-mode/boot-mode-ld20.c
new file mode 100644
index 0000000000..100275e6cb
--- /dev/null
+++ b/arch/arm/mach-uniphier/boot-mode/boot-mode-ld20.c
@@ -0,0 +1,77 @@
+/*
+ * 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);
+}
diff --git a/arch/arm/mach-uniphier/boot-mode/boot-mode.c b/arch/arm/mach-uniphier/boot-mode/boot-mode.c
index b08cd6c404..48e478c5d1 100644
--- a/arch/arm/mach-uniphier/boot-mode/boot-mode.c
+++ b/arch/arm/mach-uniphier/boot-mode/boot-mode.c
@@ -39,6 +39,10 @@ u32 spl_boot_device_raw(void)
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;
}
diff --git a/arch/arm/mach-uniphier/boot-mode/cmd_pinmon.c b/arch/arm/mach-uniphier/boot-mode/cmd_pinmon.c
index bccab62442..fa97dc5856 100644
--- a/arch/arm/mach-uniphier/boot-mode/cmd_pinmon.c
+++ b/arch/arm/mach-uniphier/boot-mode/cmd_pinmon.c
@@ -39,6 +39,11 @@ static int do_pinmon(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
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;
}
diff --git a/arch/arm/mach-uniphier/clk/Makefile b/arch/arm/mach-uniphier/clk/Makefile
index 1d736a5c0f..93e9d91e47 100644
--- a/arch/arm/mach-uniphier/clk/Makefile
+++ b/arch/arm/mach-uniphier/clk/Makefile
@@ -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
diff --git a/arch/arm/mach-uniphier/clk/clk-ld20.c b/arch/arm/mach-uniphier/clk/clk-ld20.c
new file mode 100644
index 0000000000..556a30ae01
--- /dev/null
+++ b/arch/arm/mach-uniphier/clk/clk-ld20.c
@@ -0,0 +1,14 @@
+/*
+ * 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)
+{
+}
diff --git a/arch/arm/mach-uniphier/cpu_info.c b/arch/arm/mach-uniphier/cpu_info.c
index aae8d1fabd..f9646c0205 100644
--- a/arch/arm/mach-uniphier/cpu_info.c
+++ b/arch/arm/mach-uniphier/cpu_info.c
@@ -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);
diff --git a/arch/arm/mach-uniphier/dram/Makefile b/arch/arm/mach-uniphier/dram/Makefile
index 615ba2cce9..41aa53b6b5 100644
--- a/arch/arm/mach-uniphier/dram/Makefile
+++ b/arch/arm/mach-uniphier/dram/Makefile
@@ -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
diff --git a/arch/arm/mach-uniphier/dram/ddrphy-ld20-regs.h b/arch/arm/mach-uniphier/dram/ddrphy-ld20-regs.h
new file mode 100644
index 0000000000..b1b4cb0d94
--- /dev/null
+++ b/arch/arm/mach-uniphier/dram/ddrphy-ld20-regs.h
@@ -0,0 +1,41 @@
+/*
+ * 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 */
diff --git a/arch/arm/mach-uniphier/dram/umc-ld20-regs.h b/arch/arm/mach-uniphier/dram/umc-ld20-regs.h
new file mode 100644
index 0000000000..46e513cd09
--- /dev/null
+++ b/arch/arm/mach-uniphier/dram/umc-ld20-regs.h
@@ -0,0 +1,73 @@
+/*
+ * 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 */
diff --git a/arch/arm/mach-uniphier/dram/umc-ld20.c b/arch/arm/mach-uniphier/dram/umc-ld20.c
new file mode 100644
index 0000000000..4614dac5d2
--- /dev/null
+++ b/arch/arm/mach-uniphier/dram/umc-ld20.c
@@ -0,0 +1,306 @@
+/*
+ * Copyright (C) 2016 Socionext Inc.
+ *
+ * based on commit f7a4c9efe333fb1536efa86f9e96dc0ee109fedd of Diag
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <linux/bitops.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/sizes.h>
+#include <asm/processor.h>
+
+#include "../init.h"
+#include "ddrphy-ld20-regs.h"
+#include "umc-ld20-regs.h"
+
+#define DRAM_CH_NR 3
+
+enum dram_freq {
+ DRAM_FREQ_1866M,
+ DRAM_FREQ_NR,
+};
+
+enum dram_size {
+ DRAM_SZ_256M,
+ DRAM_SZ_512M,
+ DRAM_SZ_NR,
+};
+
+/* umc */
+static u32 umc_initctla[DRAM_FREQ_NR] = {0x71016D11};
+static u32 umc_initctlb[DRAM_FREQ_NR] = {0x07E390AC};
+static u32 umc_initctlc[DRAM_FREQ_NR] = {0x00FF00FF};
+static u32 umc_drmmr0[DRAM_FREQ_NR] = {0x00000114};
+static u32 umc_drmmr2[DRAM_FREQ_NR] = {0x000002a0};
+
+static u32 umc_memconf0a[DRAM_FREQ_NR] = {0x00000801};
+static u32 umc_memconf0b[DRAM_FREQ_NR] = {0x00000130};
+static u32 umc_memconfch[DRAM_FREQ_NR] = {0x00033803};
+
+static u32 umc_cmdctla[DRAM_FREQ_NR] = {0x060D0D20};
+static u32 umc_cmdctlb[DRAM_FREQ_NR] = {0x2D211C08};
+static u32 umc_cmdctlc[DRAM_FREQ_NR] = {0x00150C04};
+static u32 umc_cmdctle[DRAM_FREQ_NR][DRAM_SZ_NR] = {
+ {0x0049071D, 0x0078071D},
+};
+
+static u32 umc_rdatactl_d0[DRAM_FREQ_NR] = {0x00000610};
+static u32 umc_rdatactl_d1[DRAM_FREQ_NR] = {0x00000610};
+static u32 umc_wdatactl_d0[DRAM_FREQ_NR] = {0x00000204};
+static u32 umc_wdatactl_d1[DRAM_FREQ_NR] = {0x00000204};
+static u32 umc_odtctl_d0[DRAM_FREQ_NR] = {0x02000002};
+static u32 umc_odtctl_d1[DRAM_FREQ_NR] = {0x02000002};
+static u32 umc_dataset[DRAM_FREQ_NR] = {0x04000000};
+
+static u32 umc_flowctla[DRAM_FREQ_NR] = {0x0081E01E};
+static u32 umc_directbusctrla[DRAM_CH_NR] = {
+ 0x00000000, 0x00000001, 0x00000001
+};
+
+/* DDR PHY */
+static void ddrphy_init(void __iomem *phy_base, enum dram_freq freq)
+{
+ writel(0x00000001, phy_base + PHY_UNIQUIFY_TSMC_IO_1);
+ while ((readl(phy_base + PHY_UNIQUIFY_TSMC_IO_1) & BIT(1)))
+ cpu_relax();
+
+ writel(0x00000000, phy_base + PHY_DLL_INCR_TRIM_3);
+ writel(0x00000000, phy_base + PHY_DLL_INCR_TRIM_1);
+ writel(0x00000000, phy_base + PHY_LANE_SEL);
+ writel(0x00000005, phy_base + PHY_DLL_TRIM_1);
+ writel(0x0000000a, phy_base + PHY_DLL_TRIM_3);
+ writel(0x00000006, phy_base + PHY_LANE_SEL);
+ writel(0x00000005, phy_base + PHY_DLL_TRIM_1);
+ writel(0x0000000a, phy_base + PHY_DLL_TRIM_3);
+ writel(0x0000000c, phy_base + PHY_LANE_SEL);
+ writel(0x00000005, phy_base + PHY_DLL_TRIM_1);
+ writel(0x0000000a, phy_base + PHY_DLL_TRIM_3);
+ writel(0x00000012, phy_base + PHY_LANE_SEL);
+ writel(0x00000005, phy_base + PHY_DLL_TRIM_1);
+ writel(0x0000000a, phy_base + PHY_DLL_TRIM_3);
+ writel(0x00000001, phy_base + PHY_SCL_WINDOW_TRIM);
+ writel(0x00000000, phy_base + PHY_UNQ_ANALOG_DLL_1);
+ writel(0x50bb40b1, phy_base + PHY_PAD_CTRL);
+ writel(0x00000070, phy_base + PHY_VREF_TRAINING);
+ writel(0x01000075, phy_base + PHY_SCL_CONFIG_1);
+ writel(0x00000501, phy_base + PHY_SCL_CONFIG_2);
+ writel(0x00000000, phy_base + PHY_SCL_CONFIG_3);
+ writel(0x000261c0, phy_base + PHY_DYNAMIC_WRITE_BIT_LVL);
+ writel(0x00000000, phy_base + PHY_SCL_CONFIG_4);
+ writel(0x000000a0, phy_base + PHY_SCL_GATE_TIMING);
+ writel(0x02a000a0, phy_base + PHY_WRLVL_DYN_ODT);
+ writel(0x00840004, phy_base + PHY_WRLVL_ON_OFF);
+ writel(0x0000020d, phy_base + PHY_DLL_ADRCTRL);
+ writel(0x00000000, phy_base + PHY_LANE_SEL);
+ writel(0x0000008d, phy_base + PHY_DLL_TRIM_CLK);
+ writel(0xa800100d, phy_base + PHY_DLL_RECALIB);
+ writel(0x00005076, phy_base + PHY_SCL_LATENCY);
+}
+
+static int ddrphy_training(void __iomem *phy_base)
+{
+ writel(0x0000000f, phy_base + PHY_WRLVL_AUTOINC_TRIM);
+ writel(0x00010000, phy_base + PHY_DLL_TRIM_2);
+ writel(0x50000000, phy_base + PHY_SCL_START);
+
+ while ((readl(phy_base + PHY_SCL_START) & BIT(28)))
+ cpu_relax();
+
+ writel(0x00000000, phy_base + PHY_DISABLE_GATING_FOR_SCL);
+ writel(0xff00ff00, phy_base + PHY_SCL_DATA_0);
+ writel(0xff00ff00, phy_base + PHY_SCL_DATA_1);
+ writel(0x00080000, phy_base + PHY_SCL_START_ADDR);
+ writel(0x11000000, phy_base + PHY_SCL_START);
+
+ while ((readl(phy_base + PHY_SCL_START) & BIT(28)))
+ cpu_relax();
+
+ writel(0x00000000, phy_base + PHY_SCL_START_ADDR);
+ writel(0x30500000, phy_base + PHY_SCL_START);
+
+ while ((readl(phy_base + PHY_SCL_START) & BIT(28)))
+ cpu_relax();
+
+ writel(0x00000001, phy_base + PHY_DISABLE_GATING_FOR_SCL);
+ writel(0x00000010, phy_base + PHY_SCL_MAIN_CLK_DELTA);
+ writel(0x789b3de0, phy_base + PHY_SCL_DATA_0);
+ writel(0xf10e4a56, phy_base + PHY_SCL_DATA_1);
+ writel(0x11000000, phy_base + PHY_SCL_START);
+
+ while ((readl(phy_base + PHY_SCL_START) & BIT(28)))
+ cpu_relax();
+
+ writel(0x34000000, phy_base + PHY_SCL_START);
+
+ while ((readl(phy_base + PHY_SCL_START) & BIT(28)))
+ cpu_relax();
+
+ writel(0x00000003, phy_base + PHY_DISABLE_GATING_FOR_SCL);
+
+ return 0;
+}
+
+static int umc_dc_init(void __iomem *dc_base, enum dram_freq freq,
+ unsigned long size, int ch)
+{
+ enum dram_size size_e;
+
+ switch (size) {
+ case 0:
+ return 0;
+ case SZ_256M:
+ size_e = DRAM_SZ_256M;
+ break;
+ case SZ_512M:
+ size_e = DRAM_SZ_512M;
+ break;
+ default:
+ pr_err("unsupported DRAM size 0x%08lx (per 16bit) for ch%d\n",
+ size, ch);
+ return -EINVAL;
+ }
+
+ /* Wait for PHY Init Complete */
+ while (!(readl(dc_base + UMC_DFISTCTLC) & BIT(0)))
+ cpu_relax();
+
+ writel(0x00000001, dc_base + UMC_DFICSOVRRD);
+ writel(0x00000000, dc_base + UMC_DFITURNOFF);
+
+ writel(umc_initctla[freq], dc_base + UMC_INITCTLA);
+ writel(umc_initctlb[freq], dc_base + UMC_INITCTLB);
+ writel(umc_initctlc[freq], dc_base + UMC_INITCTLC);
+
+ writel(umc_drmmr0[freq], dc_base + UMC_DRMMR0);
+ writel(0x00000004, dc_base + UMC_DRMMR1);
+ writel(umc_drmmr2[freq], dc_base + UMC_DRMMR2);
+ writel(0x00000000, dc_base + UMC_DRMMR3);
+
+ writel(umc_memconf0a[freq], dc_base + UMC_MEMCONF0A);
+ writel(umc_memconf0b[freq], dc_base + UMC_MEMCONF0B);
+ writel(umc_memconfch[freq], dc_base + UMC_MEMCONFCH);
+ writel(0x00000008, dc_base + UMC_MEMMAPSET);
+
+ writel(umc_cmdctla[freq], dc_base + UMC_CMDCTLA);
+ writel(umc_cmdctlb[freq], dc_base + UMC_CMDCTLB);
+ writel(umc_cmdctlc[freq], dc_base + UMC_CMDCTLC);
+ writel(umc_cmdctle[freq][size_e], dc_base + UMC_CMDCTLE);
+
+ writel(umc_rdatactl_d0[freq], dc_base + UMC_RDATACTL_D0);
+ writel(umc_rdatactl_d1[freq], dc_base + UMC_RDATACTL_D1);
+
+ writel(umc_wdatactl_d0[freq], dc_base + UMC_WDATACTL_D0);
+ writel(umc_wdatactl_d1[freq], dc_base + UMC_WDATACTL_D1);
+ writel(umc_odtctl_d0[freq], dc_base + UMC_ODTCTL_D0);
+ writel(umc_odtctl_d1[freq], dc_base + UMC_ODTCTL_D1);
+ writel(umc_dataset[freq], dc_base + UMC_DATASET);
+
+ writel(0x00400020, dc_base + UMC_DCCGCTL);
+ writel(0x00000003, dc_base + UMC_ACSCTLA);
+ writel(0x00000103, dc_base + UMC_FLOWCTLG);
+ writel(0x00010200, dc_base + UMC_ACSSETA);
+
+ writel(umc_flowctla[freq], dc_base + UMC_FLOWCTLA);
+ writel(0x00004444, dc_base + UMC_FLOWCTLC);
+ writel(0x00000000, dc_base + UMC_DFICUPDCTLA);
+
+ writel(0x00202000, dc_base + UMC_FLOWCTLB);
+ writel(0x00000000, dc_base + UMC_BSICMAPSET);
+ writel(0x00000000, dc_base + UMC_ERRMASKA);
+ writel(0x00000000, dc_base + UMC_ERRMASKB);
+
+ writel(umc_directbusctrla[ch], dc_base + UMC_DIRECTBUSCTRLA);
+
+ writel(0x00000001, dc_base + UMC_INITSET);
+ /* Wait for PHY Init Complete */
+ while (readl(dc_base + UMC_INITSTAT) & BIT(0))
+ cpu_relax();
+
+ writel(0x2A0A0A00, dc_base + UMC_SPCSETB);
+ writel(0x00000000, dc_base + UMC_DFICSOVRRD);
+
+ return 0;
+}
+
+static int umc_ch_init(void __iomem *umc_ch_base, void __iomem *phy_ch_base,
+ enum dram_freq freq, unsigned long size, int ch)
+{
+ void __iomem *dc_base = umc_ch_base + 0x00011000;
+ void __iomem *phy_base = phy_ch_base;
+ int ret;
+
+ /* PHY Update Mode (ON) */
+ writel(0x8000003f, dc_base + UMC_DFIPUPDCTLA);
+
+ /* deassert PHY reset signals */
+ writel(UMC_DIOCTLA_CTL_NRST | UMC_DIOCTLA_CFG_NRST,
+ dc_base + UMC_DIOCTLA);
+
+ ddrphy_init(phy_base, freq);
+
+ ret = umc_dc_init(dc_base, freq, size, ch);
+ if (ret)
+ return ret;
+
+ ret = ddrphy_training(phy_base);
+ if (ret)
+ return ret;
+
+ return 0;
+}
+
+static void um_init(void __iomem *um_base)
+{
+ writel(0x000000ff, um_base + UMC_MBUS0);
+ writel(0x000000ff, um_base + UMC_MBUS1);
+ writel(0x000000ff, um_base + UMC_MBUS2);
+ writel(0x00000001, um_base + UMC_MBUS3);
+ writel(0x00000001, um_base + UMC_MBUS4);
+ writel(0x00000001, um_base + UMC_MBUS5);
+ writel(0x00000001, um_base + UMC_MBUS6);
+ writel(0x00000001, um_base + UMC_MBUS7);
+ writel(0x00000001, um_base + UMC_MBUS8);
+ writel(0x00000001, um_base + UMC_MBUS9);
+ writel(0x00000001, um_base + UMC_MBUS10);
+}
+
+int uniphier_ld20_umc_init(const struct uniphier_board_data *bd)
+{
+ void __iomem *um_base = (void __iomem *)0x5b600000;
+ void __iomem *umc_ch_base = (void __iomem *)0x5b800000;
+ void __iomem *phy_ch_base = (void __iomem *)0x6e200000;
+ enum dram_freq freq;
+ int ch, ret;
+
+ switch (bd->dram_freq) {
+ case 1866:
+ freq = DRAM_FREQ_1866M;
+ break;
+ default:
+ pr_err("unsupported DRAM frequency %d MHz\n", bd->dram_freq);
+ return -EINVAL;
+ }
+
+ for (ch = 0; ch < bd->dram_nr_ch; ch++) {
+ unsigned long size = bd->dram_ch[ch].size;
+ unsigned int width = bd->dram_ch[ch].width;
+
+ ret = umc_ch_init(umc_ch_base, phy_ch_base, freq,
+ size / (width / 16), ch);
+ if (ret) {
+ pr_err("failed to initialize UMC ch%d\n", ch);
+ return ret;
+ }
+
+ umc_ch_base += 0x00200000;
+ phy_ch_base += 0x00004000;
+ }
+
+ um_init(um_base);
+
+ return 0;
+}
diff --git a/arch/arm/mach-uniphier/dram_init.c b/arch/arm/mach-uniphier/dram_init.c
index 815f2433f3..ef0e2e8f54 100644
--- a/arch/arm/mach-uniphier/dram_init.c
+++ b/arch/arm/mach-uniphier/dram_init.c
@@ -6,6 +6,7 @@
#include <common.h>
#include <libfdt.h>
+#include <fdtdec.h>
#include <linux/err.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -40,8 +41,7 @@ int dram_init(void)
val += ac;
- gd->ram_size = sc == 2 ? fdt64_to_cpu(*(fdt64_t *)val) :
- fdt32_to_cpu(*val);
+ gd->ram_size = fdtdec_get_number(val, sc);
debug("DRAM size = %08lx\n", (unsigned long)gd->ram_size);
@@ -71,11 +71,9 @@ void dram_init_banksize(void)
for (i = 0; i < CONFIG_NR_DRAM_BANKS && len >= cells;
i++, len -= cells) {
- gd->bd->bi_dram[i].start = ac == 2 ?
- fdt64_to_cpu(*(fdt64_t *)val) : fdt32_to_cpu(*val);
+ gd->bd->bi_dram[i].start = fdtdec_get_number(val, ac);
val += ac;
- gd->bd->bi_dram[i].size = sc == 2 ?
- fdt64_to_cpu(*(fdt64_t *)val) : fdt32_to_cpu(*val);
+ gd->bd->bi_dram[i].size = fdtdec_get_number(val, sc);
val += sc;
debug("DRAM bank %d: start = %08lx, size = %08lx\n",
diff --git a/arch/arm/mach-uniphier/early-clk/Makefile b/arch/arm/mach-uniphier/early-clk/Makefile
index 59058cdb1f..9242b416c5 100644
--- a/arch/arm/mach-uniphier/early-clk/Makefile
+++ b/arch/arm/mach-uniphier/early-clk/Makefile
@@ -9,3 +9,4 @@ obj-$(CONFIG_ARCH_UNIPHIER_SLD8) += early-clk-ld4.o
obj-$(CONFIG_ARCH_UNIPHIER_PRO5) += early-clk-pro5.o
obj-$(CONFIG_ARCH_UNIPHIER_PXS2) += early-clk-pxs2.o
obj-$(CONFIG_ARCH_UNIPHIER_LD6B) += early-clk-pxs2.o
+obj-$(CONFIG_ARCH_UNIPHIER_LD20) += early-clk-ld20.o
diff --git a/arch/arm/mach-uniphier/early-clk/early-clk-ld20.c b/arch/arm/mach-uniphier/early-clk/early-clk-ld20.c
new file mode 100644
index 0000000000..37adb37a1f
--- /dev/null
+++ b/arch/arm/mach-uniphier/early-clk/early-clk-ld20.c
@@ -0,0 +1,30 @@
+/*
+ * 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"
+
+int uniphier_ld20_early_clk_init(const struct uniphier_board_data *bd)
+{
+ u32 tmp;
+
+ /* deassert reset */
+ tmp = readl(SC_RSTCTRL7);
+ tmp |= SC_RSTCTRL7_UMCSB | SC_RSTCTRL7_UMCA2 | SC_RSTCTRL7_UMCA1 |
+ SC_RSTCTRL7_UMCA0 | SC_RSTCTRL7_UMC32 | SC_RSTCTRL7_UMC31 |
+ SC_RSTCTRL7_UMC30;
+ writel(tmp, SC_RSTCTRL7);
+
+ /* provide clocks */
+ tmp = readl(SC_CLKCTRL7);
+ tmp |= SC_CLKCTRL7_UMCSB | SC_CLKCTRL7_UMC32 | SC_CLKCTRL7_UMC31 |
+ SC_CLKCTRL7_UMC30;
+ writel(tmp, SC_CLKCTRL7);
+
+ return 0;
+}
diff --git a/arch/arm/mach-uniphier/init.h b/arch/arm/mach-uniphier/init.h
index 3abf4aadc4..f5b3fa836c 100644
--- a/arch/arm/mach-uniphier/init.h
+++ b/arch/arm/mach-uniphier/init.h
@@ -32,6 +32,7 @@ int uniphier_pro4_init(const struct uniphier_board_data *bd);
int uniphier_sld8_init(const struct uniphier_board_data *bd);
int uniphier_pro5_init(const struct uniphier_board_data *bd);
int uniphier_pxs2_init(const struct uniphier_board_data *bd);
+int uniphier_ld20_init(const struct uniphier_board_data *bd);
#if defined(CONFIG_MICRO_SUPPORT_CARD)
int uniphier_sbc_init_admulti(const struct uniphier_board_data *bd);
@@ -86,6 +87,7 @@ int uniphier_ld4_enable_dpll_ssc(const struct uniphier_board_data *bd);
int uniphier_ld4_early_clk_init(const struct uniphier_board_data *bd);
int uniphier_pro5_early_clk_init(const struct uniphier_board_data *bd);
int uniphier_pxs2_early_clk_init(const struct uniphier_board_data *bd);
+int uniphier_ld20_early_clk_init(const struct uniphier_board_data *bd);
int uniphier_sld3_early_pin_init(const struct uniphier_board_data *bd);
@@ -93,6 +95,7 @@ int uniphier_ld4_umc_init(const struct uniphier_board_data *bd);
int uniphier_pro4_umc_init(const struct uniphier_board_data *bd);
int uniphier_sld8_umc_init(const struct uniphier_board_data *bd);
int uniphier_pxs2_umc_init(const struct uniphier_board_data *bd);
+int uniphier_ld20_umc_init(const struct uniphier_board_data *bd);
void uniphier_sld3_pin_init(void);
void uniphier_ld4_pin_init(void);
@@ -101,11 +104,15 @@ void uniphier_sld8_pin_init(void);
void uniphier_pro5_pin_init(void);
void uniphier_pxs2_pin_init(void);
void uniphier_ld6b_pin_init(void);
+void uniphier_ld20_pin_init(void);
void uniphier_ld4_clk_init(void);
void uniphier_pro4_clk_init(void);
void uniphier_pro5_clk_init(void);
void uniphier_pxs2_clk_init(void);
+void uniphier_ld20_clk_init(void);
+
+void cci500_init(int nr_slaves);
#define pr_err(fmt, args...) printf(fmt, ##args)
diff --git a/arch/arm/mach-uniphier/init/Makefile b/arch/arm/mach-uniphier/init/Makefile
index 34b15e3427..b58e6c885a 100644
--- a/arch/arm/mach-uniphier/init/Makefile
+++ b/arch/arm/mach-uniphier/init/Makefile
@@ -11,3 +11,4 @@ obj-$(CONFIG_ARCH_UNIPHIER_SLD8) += init-sld8.o
obj-$(CONFIG_ARCH_UNIPHIER_PRO5) += init-pro5.o
obj-$(CONFIG_ARCH_UNIPHIER_PXS2) += init-pxs2.o
obj-$(CONFIG_ARCH_UNIPHIER_LD6B) += init-pxs2.o
+obj-$(CONFIG_ARCH_UNIPHIER_LD20) += init-ld20.o
diff --git a/arch/arm/mach-uniphier/init/init-ld20.c b/arch/arm/mach-uniphier/init/init-ld20.c
new file mode 100644
index 0000000000..0ad264c9f1
--- /dev/null
+++ b/arch/arm/mach-uniphier/init/init-ld20.c
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2016 Masahiro Yamada <yamada.masahiro@socionext.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <spl.h>
+
+#include "../init.h"
+#include "../micro-support-card.h"
+
+int uniphier_ld20_init(const struct uniphier_board_data *bd)
+{
+ uniphier_sbc_init_savepin(bd);
+
+ support_card_reset();
+
+ support_card_init();
+
+ led_puts("L0");
+
+ memconf_init(bd);
+ uniphier_pxs2_memconf_init(bd);
+
+ led_puts("L1");
+
+ uniphier_ld20_early_clk_init(bd);
+
+ led_puts("L2");
+
+ led_puts("L3");
+
+#ifdef CONFIG_SPL_SERIAL_SUPPORT
+ preloader_console_init();
+#endif
+
+ led_puts("L4");
+
+ {
+ int res;
+
+ res = uniphier_ld20_umc_init(bd);
+ if (res < 0) {
+ while (1)
+ ;
+ }
+ }
+
+ led_puts("L5");
+
+ return 0;
+}
diff --git a/arch/arm/mach-uniphier/init/init.c b/arch/arm/mach-uniphier/init/init.c
index c56c44c070..15a53ce068 100644
--- a/arch/arm/mach-uniphier/init/init.c
+++ b/arch/arm/mach-uniphier/init/init.c
@@ -55,6 +55,11 @@ void spl_board_init(void)
uniphier_pxs2_init(param);
break;
#endif
+#if defined(CONFIG_ARCH_UNIPHIER_LD20)
+ case SOC_UNIPHIER_LD20:
+ uniphier_ld20_init(param);
+ break;
+#endif
default:
break;
}
diff --git a/arch/arm/mach-uniphier/memconf/Makefile b/arch/arm/mach-uniphier/memconf/Makefile
index 78bb677dd4..6ed14199de 100644
--- a/arch/arm/mach-uniphier/memconf/Makefile
+++ b/arch/arm/mach-uniphier/memconf/Makefile
@@ -6,3 +6,4 @@ obj-y += memconf.o
obj-$(CONFIG_ARCH_UNIPHIER_SLD3) += memconf-sld3.o
obj-$(CONFIG_ARCH_UNIPHIER_PXS2) += memconf-pxs2.o
obj-$(CONFIG_ARCH_UNIPHIER_LD6B) += memconf-pxs2.o
+obj-$(CONFIG_ARCH_UNIPHIER_LD20) += memconf-pxs2.o
diff --git a/arch/arm/mach-uniphier/memconf/memconf-pxs2.c b/arch/arm/mach-uniphier/memconf/memconf-pxs2.c
index bf14d0d283..e98eb48e04 100644
--- a/arch/arm/mach-uniphier/memconf/memconf-pxs2.c
+++ b/arch/arm/mach-uniphier/memconf/memconf-pxs2.c
@@ -49,6 +49,9 @@ int uniphier_pxs2_memconf_init(const struct uniphier_board_data *bd)
case SZ_512M:
tmp |= SG_MEMCONF_CH2_SZ_512M;
break;
+ case SZ_1G:
+ tmp |= SG_MEMCONF_CH2_SZ_1G;
+ break;
default:
pr_err("error: unsupported DRAM Ch2 size\n");
return -EINVAL;
diff --git a/arch/arm/mach-uniphier/pinctrl/Makefile b/arch/arm/mach-uniphier/pinctrl/Makefile
index 5504c24c3d..b579cb06e7 100644
--- a/arch/arm/mach-uniphier/pinctrl/Makefile
+++ b/arch/arm/mach-uniphier/pinctrl/Makefile
@@ -9,3 +9,4 @@ obj-$(CONFIG_ARCH_UNIPHIER_SLD8) += pinctrl-sld8.o
obj-$(CONFIG_ARCH_UNIPHIER_PRO5) += pinctrl-pro5.o
obj-$(CONFIG_ARCH_UNIPHIER_PXS2) += pinctrl-pxs2.o
obj-$(CONFIG_ARCH_UNIPHIER_LD6B) += pinctrl-ld6b.o
+obj-$(CONFIG_ARCH_UNIPHIER_LD20) += pinctrl-ld20.o
diff --git a/arch/arm/mach-uniphier/pinctrl/pinctrl-ld20.c b/arch/arm/mach-uniphier/pinctrl/pinctrl-ld20.c
new file mode 100644
index 0000000000..6066b169cf
--- /dev/null
+++ b/arch/arm/mach-uniphier/pinctrl/pinctrl-ld20.c
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2016 Masahiro Yamada <yamada.masahiro@socionext.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <linux/io.h>
+
+#include "../init.h"
+#include "../sg-regs.h"
+
+void uniphier_ld20_pin_init(void)
+{
+ /* Comment format: PAD Name -> Function Name */
+
+#ifdef CONFIG_NAND_DENALI
+ sg_set_pinsel(3, 0, 8, 4); /* XNFWP -> XNFWP */
+ sg_set_pinsel(4, 0, 8, 4); /* XNFCE0 -> XNFCE0 */
+ sg_set_pinsel(5, 0, 8, 4); /* NFRYBY0 -> NFRYBY0 */
+ sg_set_pinsel(6, 0, 8, 4); /* XNFRE -> XNFRE */
+ sg_set_pinsel(7, 0, 8, 4); /* XNFWE -> XNFWE */
+ sg_set_pinsel(8, 0, 8, 4); /* NFALE -> NFALE */
+ sg_set_pinsel(9, 0, 8, 4); /* NFCLE -> NFCLE */
+ sg_set_pinsel(10, 0, 8, 4); /* NFD0 -> NFD0 */
+ sg_set_pinsel(11, 0, 8, 4); /* NFD1 -> NFD1 */
+ sg_set_pinsel(12, 0, 8, 4); /* NFD2 -> NFD2 */
+ sg_set_pinsel(13, 0, 8, 4); /* NFD3 -> NFD3 */
+ sg_set_pinsel(14, 0, 8, 4); /* NFD4 -> NFD4 */
+ sg_set_pinsel(15, 0, 8, 4); /* NFD5 -> NFD5 */
+ sg_set_pinsel(16, 0, 8, 4); /* NFD6 -> NFD6 */
+ sg_set_pinsel(17, 0, 8, 4); /* NFD7 -> NFD7 */
+ sg_set_iectrl_range(3, 17);
+#endif
+
+#ifdef CONFIG_USB_XHCI_UNIPHIER
+ sg_set_pinsel(46, 0, 8, 4); /* USB0VBUS -> USB0VBUS */
+ sg_set_pinsel(47, 0, 8, 4); /* USB0OD -> USB0OD */
+ sg_set_pinsel(48, 0, 8, 4); /* USB1VBUS -> USB1VBUS */
+ sg_set_pinsel(49, 0, 8, 4); /* USB1OD -> USB1OD */
+ sg_set_pinsel(50, 0, 8, 4); /* USB2VBUS -> USB2VBUS */
+ sg_set_pinsel(51, 0, 8, 4); /* USB2OD -> USB2OD */
+ sg_set_pinsel(52, 0, 8, 4); /* USB3VBUS -> USB3VBUS */
+ sg_set_pinsel(53, 0, 8, 4); /* USB3OD -> USB3OD */
+ sg_set_iectrl_range(46, 53);
+#endif
+}
diff --git a/arch/arm/mach-uniphier/sbc/Makefile b/arch/arm/mach-uniphier/sbc/Makefile
index e515af9439..3c1e92a54d 100644
--- a/arch/arm/mach-uniphier/sbc/Makefile
+++ b/arch/arm/mach-uniphier/sbc/Makefile
@@ -9,3 +9,4 @@ obj-$(CONFIG_ARCH_UNIPHIER_SLD8) += sbc-savepin.o sbc-ld4.o
obj-$(CONFIG_ARCH_UNIPHIER_PRO5) += sbc-savepin.o
obj-$(CONFIG_ARCH_UNIPHIER_PXS2) += sbc-savepin.o sbc-pxs2.o
obj-$(CONFIG_ARCH_UNIPHIER_LD6B) += sbc-savepin.o sbc-pxs2.o
+obj-$(CONFIG_ARCH_UNIPHIER_LD20) += sbc-savepin.o
diff --git a/arch/arm/mach-uniphier/sg-regs.h b/arch/arm/mach-uniphier/sg-regs.h
index 2cdc2db26e..1d71ce87ae 100644
--- a/arch/arm/mach-uniphier/sg-regs.h
+++ b/arch/arm/mach-uniphier/sg-regs.h
@@ -50,10 +50,11 @@
#define SG_MEMCONF_CH2_SZ_128M ((0x0 << 26) | (0x02 << 16))
#define SG_MEMCONF_CH2_SZ_256M ((0x0 << 26) | (0x03 << 16))
#define SG_MEMCONF_CH2_SZ_512M ((0x1 << 26) | (0x00 << 16))
+#define SG_MEMCONF_CH2_SZ_1G ((0x1 << 26) | (0x01 << 16))
#define SG_MEMCONF_CH2_NUM_MASK (0x1 << 24)
#define SG_MEMCONF_CH2_NUM_1 (0x1 << 24)
#define SG_MEMCONF_CH2_NUM_2 (0x0 << 24)
-/* PH1-LD6b, ProXstream2 only */
+/* PH1-LD6b, ProXstream2, PH1-LD20 only */
#define SG_MEMCONF_CH2_DISABLE (0x1 << 21)
#define SG_MEMCONF_SPARSEMEM (0x1 << 4)
@@ -126,6 +127,14 @@ static inline void sg_set_iectrl(unsigned pin)
writel(tmp, reg);
}
+static inline void sg_set_iectrl_range(unsigned min, unsigned max)
+{
+ int i;
+
+ for (i = min; i <= max; i++)
+ sg_set_iectrl(i);
+}
+
#endif /* __ASSEMBLY__ */
#endif /* ARCH_SG_REGS_H */
diff --git a/configs/uniphier_ld20_defconfig b/configs/uniphier_ld20_defconfig
new file mode 100644
index 0000000000..3a5bf022d8
--- /dev/null
+++ b/configs/uniphier_ld20_defconfig
@@ -0,0 +1,28 @@
+CONFIG_ARM=y
+CONFIG_ARCH_UNIPHIER=y
+CONFIG_SYS_MALLOC_F_LEN=0x2000
+CONFIG_ARCH_UNIPHIER_LD20=y
+CONFIG_MICRO_SUPPORT_CARD=y
+CONFIG_SYS_TEXT_BASE=0x84000000
+CONFIG_DEFAULT_DEVICE_TREE="uniphier-ph1-ld20-ref"
+CONFIG_HUSH_PARSER=y
+# CONFIG_CMD_XIMG is not set
+# CONFIG_CMD_ENV_EXISTS is not set
+CONFIG_CMD_I2C=y
+CONFIG_CMD_USB=y
+# CONFIG_CMD_FPGA is not set
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_TFTPPUT=y
+CONFIG_CMD_PING=y
+CONFIG_CMD_TIME=y
+# CONFIG_CMD_MISC is not set
+CONFIG_NET_RANDOM_ETHADDR=y
+CONFIG_SPL_OF_TRANSLATE=y
+CONFIG_GPIO_UNIPHIER=y
+CONFIG_MMC_UNIPHIER=y
+CONFIG_PINCTRL=y
+CONFIG_SPL_PINCTRL=y
+CONFIG_UNIPHIER_SERIAL=y
+CONFIG_USB=y
+CONFIG_USB_XHCI_HCD=y
+CONFIG_USB_STORAGE=y
diff --git a/drivers/clk/uniphier/clk-uniphier-mio.c b/drivers/clk/uniphier/clk-uniphier-mio.c
index d91ae34da1..a2b0e80a33 100644
--- a/drivers/clk/uniphier/clk-uniphier-mio.c
+++ b/drivers/clk/uniphier/clk-uniphier-mio.c
@@ -164,6 +164,10 @@ static const struct udevice_id uniphier_mio_clk_match[] = {
.compatible = "socionext,proxstream2-mioctrl",
.data = (ulong)&uniphier_mio_clk_data,
},
+ {
+ .compatible = "socionext,ph1-ld20-mioctrl",
+ .data = (ulong)&uniphier_mio_clk_data,
+ },
{ /* sentinel */ }
};
diff --git a/drivers/pinctrl/uniphier/pinctrl-uniphier-ld20.c b/drivers/pinctrl/uniphier/pinctrl-uniphier-ld20.c
index 3d5ac5f49d..fe154b7dd1 100644
--- a/drivers/pinctrl/uniphier/pinctrl-uniphier-ld20.c
+++ b/drivers/pinctrl/uniphier/pinctrl-uniphier-ld20.c
@@ -22,13 +22,13 @@ static const unsigned i2c3_muxvals[] = {1, 1};
static const unsigned i2c4_pins[] = {61, 62};
static const unsigned i2c4_muxvals[] = {1, 1};
static const unsigned nand_pins[] = {3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
- 15, 16};
-static const unsigned nand_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0};
+ 15, 16, 17};
+static const unsigned nand_muxvals[] = {2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2};
static const unsigned nand_cs1_pins[] = {};
static const unsigned nand_cs1_muxvals[] = {};
static const unsigned sd_pins[] = {10, 11, 12, 13, 14, 15, 16, 17};
-static const unsigned sd_muxvals[] = {8, 8, 8, 8, 8, 8, 8, 8}; /* No SDVOLC */
+static const unsigned sd_muxvals[] = {3, 3, 3, 3, 3, 3, 3, 3}; /* No SDVOLC */
static const unsigned uart0_pins[] = {54, 55};
static const unsigned uart0_muxvals[] = {0, 0};
static const unsigned uart1_pins[] = {58, 59};
diff --git a/drivers/pinctrl/uniphier/pinctrl-uniphier-ld4.c b/drivers/pinctrl/uniphier/pinctrl-uniphier-ld4.c
index 8f7574e2aa..ca66dee957 100644
--- a/drivers/pinctrl/uniphier/pinctrl-uniphier-ld4.c
+++ b/drivers/pinctrl/uniphier/pinctrl-uniphier-ld4.c
@@ -9,7 +9,7 @@
#include "pinctrl-uniphier.h"
-static const struct uniphier_pinctrl_pin ph1_ld4_pins[] = {
+static const struct uniphier_pinctrl_pin uniphier_ld4_pins[] = {
UNIPHIER_PINCTRL_PIN(53, 0),
UNIPHIER_PINCTRL_PIN(54, 0),
UNIPHIER_PINCTRL_PIN(55, 0),
@@ -62,7 +62,7 @@ static const unsigned usb2_muxvals[] = {4, 4};
static const unsigned usb2b_pins[] = {67, 68};
static const unsigned usb2b_muxvals[] = {23, 23};
-static const struct uniphier_pinctrl_group ph1_ld4_groups[] = {
+static const struct uniphier_pinctrl_group uniphier_ld4_groups[] = {
UNIPHIER_PINCTRL_GROUP(emmc),
UNIPHIER_PINCTRL_GROUP(emmc_dat8),
UNIPHIER_PINCTRL_GROUP(i2c0),
@@ -83,7 +83,7 @@ static const struct uniphier_pinctrl_group ph1_ld4_groups[] = {
UNIPHIER_PINCTRL_GROUP(usb2b),
};
-static const char * const ph1_ld4_functions[] = {
+static const char * const uniphier_ld4_functions[] = {
"emmc",
"i2c0",
"i2c1",
@@ -100,30 +100,30 @@ static const char * const ph1_ld4_functions[] = {
"usb2",
};
-static struct uniphier_pinctrl_socdata ph1_ld4_pinctrl_socdata = {
- .pins = ph1_ld4_pins,
- .pins_count = ARRAY_SIZE(ph1_ld4_pins),
- .groups = ph1_ld4_groups,
- .groups_count = ARRAY_SIZE(ph1_ld4_groups),
- .functions = ph1_ld4_functions,
- .functions_count = ARRAY_SIZE(ph1_ld4_functions),
+static struct uniphier_pinctrl_socdata uniphier_ld4_pinctrl_socdata = {
+ .pins = uniphier_ld4_pins,
+ .pins_count = ARRAY_SIZE(uniphier_ld4_pins),
+ .groups = uniphier_ld4_groups,
+ .groups_count = ARRAY_SIZE(uniphier_ld4_groups),
+ .functions = uniphier_ld4_functions,
+ .functions_count = ARRAY_SIZE(uniphier_ld4_functions),
};
-static int ph1_ld4_pinctrl_probe(struct udevice *dev)
+static int uniphier_ld4_pinctrl_probe(struct udevice *dev)
{
- return uniphier_pinctrl_probe(dev, &ph1_ld4_pinctrl_socdata);
+ return uniphier_pinctrl_probe(dev, &uniphier_ld4_pinctrl_socdata);
}
-static const struct udevice_id ph1_ld4_pinctrl_match[] = {
+static const struct udevice_id uniphier_ld4_pinctrl_match[] = {
{ .compatible = "socionext,ph1-ld4-pinctrl" },
{ /* sentinel */ }
};
-U_BOOT_DRIVER(ph1_ld4_pinctrl) = {
- .name = "ph1-ld4-pinctrl",
+U_BOOT_DRIVER(uniphier_ld4_pinctrl) = {
+ .name = "uniphier-ld4-pinctrl",
.id = UCLASS_PINCTRL,
- .of_match = of_match_ptr(ph1_ld4_pinctrl_match),
- .probe = ph1_ld4_pinctrl_probe,
+ .of_match = of_match_ptr(uniphier_ld4_pinctrl_match),
+ .probe = uniphier_ld4_pinctrl_probe,
.remove = uniphier_pinctrl_remove,
.priv_auto_alloc_size = sizeof(struct uniphier_pinctrl_priv),
.ops = &uniphier_pinctrl_ops,
diff --git a/drivers/pinctrl/uniphier/pinctrl-uniphier-ld6b.c b/drivers/pinctrl/uniphier/pinctrl-uniphier-ld6b.c
index 2a5d5f3ad4..0fd4dc421b 100644
--- a/drivers/pinctrl/uniphier/pinctrl-uniphier-ld6b.c
+++ b/drivers/pinctrl/uniphier/pinctrl-uniphier-ld6b.c
@@ -9,7 +9,7 @@
#include "pinctrl-uniphier.h"
-static const struct uniphier_pinctrl_pin ph1_ld6b_pins[] = {
+static const struct uniphier_pinctrl_pin uniphier_ld6b_pins[] = {
UNIPHIER_PINCTRL_PIN(113, 0),
UNIPHIER_PINCTRL_PIN(114, 0),
UNIPHIER_PINCTRL_PIN(115, 0),
@@ -61,7 +61,7 @@ static const unsigned usb2_muxvals[] = {0, 0};
static const unsigned usb3_pins[] = {62, 63};
static const unsigned usb3_muxvals[] = {0, 0};
-static const struct uniphier_pinctrl_group ph1_ld6b_groups[] = {
+static const struct uniphier_pinctrl_group uniphier_ld6b_groups[] = {
UNIPHIER_PINCTRL_GROUP(emmc),
UNIPHIER_PINCTRL_GROUP(emmc_dat8),
UNIPHIER_PINCTRL_GROUP(i2c0),
@@ -83,7 +83,7 @@ static const struct uniphier_pinctrl_group ph1_ld6b_groups[] = {
UNIPHIER_PINCTRL_GROUP(usb3),
};
-static const char * const ph1_ld6b_functions[] = {
+static const char * const uniphier_ld6b_functions[] = {
"emmc",
"i2c0",
"i2c1",
@@ -100,30 +100,30 @@ static const char * const ph1_ld6b_functions[] = {
"usb3",
};
-static struct uniphier_pinctrl_socdata ph1_ld6b_pinctrl_socdata = {
- .pins = ph1_ld6b_pins,
- .pins_count = ARRAY_SIZE(ph1_ld6b_pins),
- .groups = ph1_ld6b_groups,
- .groups_count = ARRAY_SIZE(ph1_ld6b_groups),
- .functions = ph1_ld6b_functions,
- .functions_count = ARRAY_SIZE(ph1_ld6b_functions),
+static struct uniphier_pinctrl_socdata uniphier_ld6b_pinctrl_socdata = {
+ .pins = uniphier_ld6b_pins,
+ .pins_count = ARRAY_SIZE(uniphier_ld6b_pins),
+ .groups = uniphier_ld6b_groups,
+ .groups_count = ARRAY_SIZE(uniphier_ld6b_groups),
+ .functions = uniphier_ld6b_functions,
+ .functions_count = ARRAY_SIZE(uniphier_ld6b_functions),
};
-static int ph1_ld6b_pinctrl_probe(struct udevice *dev)
+static int uniphier_ld6b_pinctrl_probe(struct udevice *dev)
{
- return uniphier_pinctrl_probe(dev, &ph1_ld6b_pinctrl_socdata);
+ return uniphier_pinctrl_probe(dev, &uniphier_ld6b_pinctrl_socdata);
}
-static const struct udevice_id ph1_ld6b_pinctrl_match[] = {
+static const struct udevice_id uniphier_ld6b_pinctrl_match[] = {
{ .compatible = "socionext,ph1-ld6b-pinctrl" },
{ /* sentinel */ }
};
-U_BOOT_DRIVER(ph1_ld6b_pinctrl) = {
- .name = "ph1-ld6b-pinctrl",
+U_BOOT_DRIVER(uniphier_ld6b_pinctrl) = {
+ .name = "uniphier-ld6b-pinctrl",
.id = UCLASS_PINCTRL,
- .of_match = of_match_ptr(ph1_ld6b_pinctrl_match),
- .probe = ph1_ld6b_pinctrl_probe,
+ .of_match = of_match_ptr(uniphier_ld6b_pinctrl_match),
+ .probe = uniphier_ld6b_pinctrl_probe,
.remove = uniphier_pinctrl_remove,
.priv_auto_alloc_size = sizeof(struct uniphier_pinctrl_priv),
.ops = &uniphier_pinctrl_ops,
diff --git a/drivers/pinctrl/uniphier/pinctrl-uniphier-pro4.c b/drivers/pinctrl/uniphier/pinctrl-uniphier-pro4.c
index 60fbbafe78..9ed7c74293 100644
--- a/drivers/pinctrl/uniphier/pinctrl-uniphier-pro4.c
+++ b/drivers/pinctrl/uniphier/pinctrl-uniphier-pro4.c
@@ -9,7 +9,7 @@
#include "pinctrl-uniphier.h"
-static const struct uniphier_pinctrl_pin ph1_pro4_pins[] = {
+static const struct uniphier_pinctrl_pin uniphier_pro4_pins[] = {
};
static const unsigned emmc_pins[] = {40, 41, 42, 43, 51, 52, 53};
@@ -54,7 +54,7 @@ static const unsigned usb2_muxvals[] = {0, 0};
static const unsigned usb3_pins[] = {186, 187};
static const unsigned usb3_muxvals[] = {0, 0};
-static const struct uniphier_pinctrl_group ph1_pro4_groups[] = {
+static const struct uniphier_pinctrl_group uniphier_pro4_groups[] = {
UNIPHIER_PINCTRL_GROUP(emmc),
UNIPHIER_PINCTRL_GROUP(emmc_dat8),
UNIPHIER_PINCTRL_GROUP(i2c0),
@@ -76,7 +76,7 @@ static const struct uniphier_pinctrl_group ph1_pro4_groups[] = {
UNIPHIER_PINCTRL_GROUP(usb3),
};
-static const char * const ph1_pro4_functions[] = {
+static const char * const uniphier_pro4_functions[] = {
"emmc",
"i2c0",
"i2c1",
@@ -96,31 +96,31 @@ static const char * const ph1_pro4_functions[] = {
"usb3",
};
-static struct uniphier_pinctrl_socdata ph1_pro4_pinctrl_socdata = {
- .pins = ph1_pro4_pins,
- .pins_count = ARRAY_SIZE(ph1_pro4_pins),
- .groups = ph1_pro4_groups,
- .groups_count = ARRAY_SIZE(ph1_pro4_groups),
- .functions = ph1_pro4_functions,
- .functions_count = ARRAY_SIZE(ph1_pro4_functions),
+static struct uniphier_pinctrl_socdata uniphier_pro4_pinctrl_socdata = {
+ .pins = uniphier_pro4_pins,
+ .pins_count = ARRAY_SIZE(uniphier_pro4_pins),
+ .groups = uniphier_pro4_groups,
+ .groups_count = ARRAY_SIZE(uniphier_pro4_groups),
+ .functions = uniphier_pro4_functions,
+ .functions_count = ARRAY_SIZE(uniphier_pro4_functions),
.caps = UNIPHIER_PINCTRL_CAPS_DBGMUX_SEPARATE,
};
-static int ph1_pro4_pinctrl_probe(struct udevice *dev)
+static int uniphier_pro4_pinctrl_probe(struct udevice *dev)
{
- return uniphier_pinctrl_probe(dev, &ph1_pro4_pinctrl_socdata);
+ return uniphier_pinctrl_probe(dev, &uniphier_pro4_pinctrl_socdata);
}
-static const struct udevice_id ph1_pro4_pinctrl_match[] = {
+static const struct udevice_id uniphier_pro4_pinctrl_match[] = {
{ .compatible = "socionext,ph1-pro4-pinctrl" },
{ /* sentinel */ }
};
-U_BOOT_DRIVER(ph1_pro4_pinctrl) = {
- .name = "ph1-pro4-pinctrl",
+U_BOOT_DRIVER(uniphier_pro4_pinctrl) = {
+ .name = "uniphier-pro4-pinctrl",
.id = UCLASS_PINCTRL,
- .of_match = of_match_ptr(ph1_pro4_pinctrl_match),
- .probe = ph1_pro4_pinctrl_probe,
+ .of_match = of_match_ptr(uniphier_pro4_pinctrl_match),
+ .probe = uniphier_pro4_pinctrl_probe,
.remove = uniphier_pinctrl_remove,
.priv_auto_alloc_size = sizeof(struct uniphier_pinctrl_priv),
.ops = &uniphier_pinctrl_ops,
diff --git a/drivers/pinctrl/uniphier/pinctrl-uniphier-pro5.c b/drivers/pinctrl/uniphier/pinctrl-uniphier-pro5.c
index 30c9b4d556..6597f1cf04 100644
--- a/drivers/pinctrl/uniphier/pinctrl-uniphier-pro5.c
+++ b/drivers/pinctrl/uniphier/pinctrl-uniphier-pro5.c
@@ -9,7 +9,7 @@
#include "pinctrl-uniphier.h"
-static const struct uniphier_pinctrl_pin ph1_pro5_pins[] = {
+static const struct uniphier_pinctrl_pin uniphier_pro5_pins[] = {
UNIPHIER_PINCTRL_PIN(47, 0),
UNIPHIER_PINCTRL_PIN(48, 0),
UNIPHIER_PINCTRL_PIN(49, 0),
@@ -67,7 +67,7 @@ static const unsigned usb1_muxvals[] = {0, 0};
static const unsigned usb2_pins[] = {128, 129};
static const unsigned usb2_muxvals[] = {0, 0};
-static const struct uniphier_pinctrl_group ph1_pro5_groups[] = {
+static const struct uniphier_pinctrl_group uniphier_pro5_groups[] = {
UNIPHIER_PINCTRL_GROUP(emmc),
UNIPHIER_PINCTRL_GROUP(emmc_dat8),
UNIPHIER_PINCTRL_GROUP(i2c0),
@@ -91,7 +91,7 @@ static const struct uniphier_pinctrl_group ph1_pro5_groups[] = {
UNIPHIER_PINCTRL_GROUP(usb2),
};
-static const char * const ph1_pro5_functions[] = {
+static const char * const uniphier_pro5_functions[] = {
"emmc",
"i2c0",
"i2c1",
@@ -110,31 +110,31 @@ static const char * const ph1_pro5_functions[] = {
"usb2",
};
-static struct uniphier_pinctrl_socdata ph1_pro5_pinctrl_socdata = {
- .pins = ph1_pro5_pins,
- .pins_count = ARRAY_SIZE(ph1_pro5_pins),
- .groups = ph1_pro5_groups,
- .groups_count = ARRAY_SIZE(ph1_pro5_groups),
- .functions = ph1_pro5_functions,
- .functions_count = ARRAY_SIZE(ph1_pro5_functions),
+static struct uniphier_pinctrl_socdata uniphier_pro5_pinctrl_socdata = {
+ .pins = uniphier_pro5_pins,
+ .pins_count = ARRAY_SIZE(uniphier_pro5_pins),
+ .groups = uniphier_pro5_groups,
+ .groups_count = ARRAY_SIZE(uniphier_pro5_groups),
+ .functions = uniphier_pro5_functions,
+ .functions_count = ARRAY_SIZE(uniphier_pro5_functions),
.caps = UNIPHIER_PINCTRL_CAPS_DBGMUX_SEPARATE,
};
-static int ph1_pro5_pinctrl_probe(struct udevice *dev)
+static int uniphier_pro5_pinctrl_probe(struct udevice *dev)
{
- return uniphier_pinctrl_probe(dev, &ph1_pro5_pinctrl_socdata);
+ return uniphier_pinctrl_probe(dev, &uniphier_pro5_pinctrl_socdata);
}
-static const struct udevice_id ph1_pro5_pinctrl_match[] = {
+static const struct udevice_id uniphier_pro5_pinctrl_match[] = {
{ .compatible = "socionext,ph1-pro5-pinctrl" },
{ /* sentinel */ }
};
-U_BOOT_DRIVER(ph1_pro5_pinctrl) = {
- .name = "ph1-pro5-pinctrl",
+U_BOOT_DRIVER(uniphier_pro5_pinctrl) = {
+ .name = "uniphier-pro5-pinctrl",
.id = UCLASS_PINCTRL,
- .of_match = of_match_ptr(ph1_pro5_pinctrl_match),
- .probe = ph1_pro5_pinctrl_probe,
+ .of_match = of_match_ptr(uniphier_pro5_pinctrl_match),
+ .probe = uniphier_pro5_pinctrl_probe,
.remove = uniphier_pinctrl_remove,
.priv_auto_alloc_size = sizeof(struct uniphier_pinctrl_priv),
.ops = &uniphier_pinctrl_ops,
diff --git a/drivers/pinctrl/uniphier/pinctrl-uniphier-pxs2.c b/drivers/pinctrl/uniphier/pinctrl-uniphier-pxs2.c
index 976bb2f4a4..cfec877588 100644
--- a/drivers/pinctrl/uniphier/pinctrl-uniphier-pxs2.c
+++ b/drivers/pinctrl/uniphier/pinctrl-uniphier-pxs2.c
@@ -9,7 +9,7 @@
#include "pinctrl-uniphier.h"
-static const struct uniphier_pinctrl_pin proxstream2_pins[] = {
+static const struct uniphier_pinctrl_pin uniphier_pxs2_pins[] = {
UNIPHIER_PINCTRL_PIN(113, 0),
UNIPHIER_PINCTRL_PIN(114, 0),
UNIPHIER_PINCTRL_PIN(115, 0),
@@ -61,7 +61,7 @@ static const unsigned usb2_muxvals[] = {8, 8};
static const unsigned usb3_pins[] = {62, 63};
static const unsigned usb3_muxvals[] = {8, 8};
-static const struct uniphier_pinctrl_group proxstream2_groups[] = {
+static const struct uniphier_pinctrl_group uniphier_pxs2_groups[] = {
UNIPHIER_PINCTRL_GROUP(emmc),
UNIPHIER_PINCTRL_GROUP(emmc_dat8),
UNIPHIER_PINCTRL_GROUP(i2c0),
@@ -85,7 +85,7 @@ static const struct uniphier_pinctrl_group proxstream2_groups[] = {
UNIPHIER_PINCTRL_GROUP(usb3),
};
-static const char * const proxstream2_functions[] = {
+static const char * const uniphier_pxs2_functions[] = {
"emmc",
"i2c0",
"i2c1",
@@ -107,30 +107,30 @@ static const char * const proxstream2_functions[] = {
"usb3",
};
-static struct uniphier_pinctrl_socdata proxstream2_pinctrl_socdata = {
- .pins = proxstream2_pins,
- .pins_count = ARRAY_SIZE(proxstream2_pins),
- .groups = proxstream2_groups,
- .groups_count = ARRAY_SIZE(proxstream2_groups),
- .functions = proxstream2_functions,
- .functions_count = ARRAY_SIZE(proxstream2_functions),
+static struct uniphier_pinctrl_socdata uniphier_pxs2_pinctrl_socdata = {
+ .pins = uniphier_pxs2_pins,
+ .pins_count = ARRAY_SIZE(uniphier_pxs2_pins),
+ .groups = uniphier_pxs2_groups,
+ .groups_count = ARRAY_SIZE(uniphier_pxs2_groups),
+ .functions = uniphier_pxs2_functions,
+ .functions_count = ARRAY_SIZE(uniphier_pxs2_functions),
};
-static int proxstream2_pinctrl_probe(struct udevice *dev)
+static int uniphier_pxs2_pinctrl_probe(struct udevice *dev)
{
- return uniphier_pinctrl_probe(dev, &proxstream2_pinctrl_socdata);
+ return uniphier_pinctrl_probe(dev, &uniphier_pxs2_pinctrl_socdata);
}
-static const struct udevice_id proxstream2_pinctrl_match[] = {
+static const struct udevice_id uniphier_pxs2_pinctrl_match[] = {
{ .compatible = "socionext,proxstream2-pinctrl" },
{ /* sentinel */ }
};
-U_BOOT_DRIVER(proxstream2_pinctrl) = {
- .name = "proxstream2-pinctrl",
+U_BOOT_DRIVER(uniphier_pxs2_pinctrl) = {
+ .name = "uniphier-pxs2-pinctrl",
.id = UCLASS_PINCTRL,
- .of_match = of_match_ptr(proxstream2_pinctrl_match),
- .probe = proxstream2_pinctrl_probe,
+ .of_match = of_match_ptr(uniphier_pxs2_pinctrl_match),
+ .probe = uniphier_pxs2_pinctrl_probe,
.remove = uniphier_pinctrl_remove,
.priv_auto_alloc_size = sizeof(struct uniphier_pinctrl_priv),
.ops = &uniphier_pinctrl_ops,
diff --git a/drivers/pinctrl/uniphier/pinctrl-uniphier-sld8.c b/drivers/pinctrl/uniphier/pinctrl-uniphier-sld8.c
index 6cbf21526c..5a733b3eb3 100644
--- a/drivers/pinctrl/uniphier/pinctrl-uniphier-sld8.c
+++ b/drivers/pinctrl/uniphier/pinctrl-uniphier-sld8.c
@@ -9,7 +9,7 @@
#include "pinctrl-uniphier.h"
-static const struct uniphier_pinctrl_pin ph1_sld8_pins[] = {
+static const struct uniphier_pinctrl_pin uniphier_sld8_pins[] = {
UNIPHIER_PINCTRL_PIN(32, 8),
UNIPHIER_PINCTRL_PIN(33, 8),
UNIPHIER_PINCTRL_PIN(34, 8),
@@ -72,7 +72,7 @@ static const unsigned usb1_muxvals[] = {0, 0};
static const unsigned usb2_pins[] = {114, 115};
static const unsigned usb2_muxvals[] = {1, 1};
-static const struct uniphier_pinctrl_group ph1_sld8_groups[] = {
+static const struct uniphier_pinctrl_group uniphier_sld8_groups[] = {
UNIPHIER_PINCTRL_GROUP(emmc),
UNIPHIER_PINCTRL_GROUP(emmc_dat8),
UNIPHIER_PINCTRL_GROUP(i2c0),
@@ -91,7 +91,7 @@ static const struct uniphier_pinctrl_group ph1_sld8_groups[] = {
UNIPHIER_PINCTRL_GROUP(usb2),
};
-static const char * const ph1_sld8_functions[] = {
+static const char * const uniphier_sld8_functions[] = {
"emmc",
"i2c0",
"i2c1",
@@ -108,30 +108,30 @@ static const char * const ph1_sld8_functions[] = {
"usb2",
};
-static struct uniphier_pinctrl_socdata ph1_sld8_pinctrl_socdata = {
- .pins = ph1_sld8_pins,
- .pins_count = ARRAY_SIZE(ph1_sld8_pins),
- .groups = ph1_sld8_groups,
- .groups_count = ARRAY_SIZE(ph1_sld8_groups),
- .functions = ph1_sld8_functions,
- .functions_count = ARRAY_SIZE(ph1_sld8_functions),
+static struct uniphier_pinctrl_socdata uniphier_sld8_pinctrl_socdata = {
+ .pins = uniphier_sld8_pins,
+ .pins_count = ARRAY_SIZE(uniphier_sld8_pins),
+ .groups = uniphier_sld8_groups,
+ .groups_count = ARRAY_SIZE(uniphier_sld8_groups),
+ .functions = uniphier_sld8_functions,
+ .functions_count = ARRAY_SIZE(uniphier_sld8_functions),
};
-static int ph1_sld8_pinctrl_probe(struct udevice *dev)
+static int uniphier_sld8_pinctrl_probe(struct udevice *dev)
{
- return uniphier_pinctrl_probe(dev, &ph1_sld8_pinctrl_socdata);
+ return uniphier_pinctrl_probe(dev, &uniphier_sld8_pinctrl_socdata);
}
-static const struct udevice_id ph1_sld8_pinctrl_match[] = {
+static const struct udevice_id uniphier_sld8_pinctrl_match[] = {
{ .compatible = "socionext,ph1-sld8-pinctrl" },
{ /* sentinel */ }
};
-U_BOOT_DRIVER(ph1_sld8_pinctrl) = {
- .name = "ph1-sld8-pinctrl",
+U_BOOT_DRIVER(uniphier_sld8_pinctrl) = {
+ .name = "uniphier-sld8-pinctrl",
.id = UCLASS_PINCTRL,
- .of_match = of_match_ptr(ph1_sld8_pinctrl_match),
- .probe = ph1_sld8_pinctrl_probe,
+ .of_match = of_match_ptr(uniphier_sld8_pinctrl_match),
+ .probe = uniphier_sld8_pinctrl_probe,
.remove = uniphier_pinctrl_remove,
.priv_auto_alloc_size = sizeof(struct uniphier_pinctrl_priv),
.ops = &uniphier_pinctrl_ops,
diff --git a/include/configs/uniphier.h b/include/configs/uniphier.h
index c6fc90fe91..8ecfc6f7cf 100644
--- a/include/configs/uniphier.h
+++ b/include/configs/uniphier.h
@@ -71,8 +71,7 @@
/* serial console configuration */
#define CONFIG_BAUDRATE 115200
-
-#if !defined(CONFIG_SPL_BUILD)
+#if !defined(CONFIG_SPL_BUILD) && !defined(CONFIG_ARM64)
#define CONFIG_USE_ARCH_MEMSET
#define CONFIG_USE_ARCH_MEMCPY
#endif
@@ -99,8 +98,18 @@
#define CONFIG_SYS_MMC_ENV_DEV 0
#define CONFIG_SYS_MMC_ENV_PART 1
+#ifdef CONFIG_ARM64
+#define CONFIG_ARMV8_MULTIENTRY
+#define CPU_RELEASE_ADDR 0x80000100
+#define COUNTER_FREQUENCY 50000000
+#define CONFIG_GICV3
+#define GICD_BASE 0x5fe00000
+#define GICR_BASE 0x5fe80000
+#else
/* Time clock 1MHz */
#define CONFIG_SYS_TIMER_RATE 1000000
+#endif
+
#define CONFIG_SYS_MAX_NAND_DEVICE 1
#define CONFIG_SYS_NAND_MAX_CHIPS 2
@@ -176,23 +185,37 @@
"bootm $fit_addr_r\0" \
"__nfsboot=run tftpboot\0"
#else
+#ifdef CONFIG_ARM64
+#define CONFIG_CMD_BOOTI
+#define CONFIG_BOOTFILE "Image"
+#define LINUXBOOT_CMD "booti"
+#define KERNEL_ADDR_R "kernel_addr_r=0x80080000\0"
+#define KERNEL_SIZE "kernel_size=0x00c00000\0"
+#define RAMDISK_ADDR "ramdisk_addr=0x00e00000\0"
+#else
#define CONFIG_CMD_BOOTZ
#define CONFIG_BOOTFILE "zImage"
+#define LINUXBOOT_CMD "bootz"
+#define KERNEL_ADDR_R "kernel_addr_r=0x80208000\0"
+#define KERNEL_SIZE "kernel_size=0x00800000\0"
+#define RAMDISK_ADDR "ramdisk_addr=0x00a00000\0"
+#endif
#define LINUXBOOT_ENV_SETTINGS \
"fdt_addr=0x00100000\0" \
"fdt_addr_r=0x84100000\0" \
"fdt_size=0x00008000\0" \
"kernel_addr=0x00200000\0" \
- "kernel_addr_r=0x80208000\0" \
- "kernel_size=0x00800000\0" \
- "ramdisk_addr=0x00a00000\0" \
+ KERNEL_ADDR_R \
+ KERNEL_SIZE \
+ RAMDISK_ADDR \
"ramdisk_addr_r=0x84a00000\0" \
"ramdisk_size=0x00600000\0" \
"ramdisk_file=rootfs.cpio.uboot\0" \
"boot_common=setexpr bootm_low $kernel_addr_r '&' fe000000 &&" \
- "bootz $kernel_addr_r $ramdisk_addr_r $fdt_addr_r\0" \
+ LINUXBOOT_CMD " $kernel_addr_r $ramdisk_addr_r $fdt_addr_r\0" \
"norboot=setexpr kernel_addr $nor_base + $kernel_addr &&" \
- "cp.b $kernel_addr $kernel_addr_r $kernel_size &&" \
+ "setexpr kernel_size $kernel_size / 4 &&" \
+ "cp $kernel_addr $kernel_addr_r $kernel_size &&" \
"setexpr ramdisk_addr_r $nor_base + $ramdisk_addr &&" \
"setexpr fdt_addr_r $nor_base + $fdt_addr &&" \
"run boot_common\0" \
@@ -237,15 +260,24 @@
#define CONFIG_SYS_SDRAM_BASE 0x80000000
#define CONFIG_NR_DRAM_BANKS 2
+/* for LD20; the last 64 byte is used for dynamic DDR PHY training */
+#define CONFIG_SYS_MEM_TOP_HIDE 64
-#if defined(CONFIG_ARCH_UNIPHIER_SLD3) || defined(CONFIG_ARCH_UNIPHIER_LD4) || \
+#if defined(CONFIG_ARM64)
+#define CONFIG_SPL_TEXT_BASE 0x30000000
+#elif defined(CONFIG_ARCH_UNIPHIER_SLD3) || \
+ defined(CONFIG_ARCH_UNIPHIER_LD4) || \
defined(CONFIG_ARCH_UNIPHIER_SLD8)
#define CONFIG_SPL_TEXT_BASE 0x00040000
#else
#define CONFIG_SPL_TEXT_BASE 0x00100000
#endif
+#if defined(CONFIG_ARCH_UNIPHIER_LD20)
+#define CONFIG_SPL_STACK (0x3001c000)
+#else
#define CONFIG_SPL_STACK (0x00100000)
+#endif
#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_TEXT_BASE)
#define CONFIG_PANIC_HANG
@@ -253,8 +285,10 @@
#define CONFIG_SPL_FRAMEWORK
#define CONFIG_SPL_SERIAL_SUPPORT
#define CONFIG_SPL_NOR_SUPPORT
+#ifndef CONFIG_ARM64
#define CONFIG_SPL_NAND_SUPPORT
#define CONFIG_SPL_MMC_SUPPORT
+#endif
#define CONFIG_SPL_LIBCOMMON_SUPPORT /* for mem_malloc_init */
#define CONFIG_SPL_LIBGENERIC_SUPPORT
@@ -270,5 +304,7 @@
#define CONFIG_SPL_TARGET "u-boot-with-spl.bin"
#define CONFIG_SPL_MAX_FOOTPRINT 0x10000
#define CONFIG_SPL_MAX_SIZE 0x10000
+#define CONFIG_SPL_BSS_START_ADDR 0x30016000
+#define CONFIG_SPL_BSS_MAX_SIZE 0x2000
#endif /* __CONFIG_UNIPHIER_COMMON_H__ */