diff options
Diffstat (limited to 'arch/arm/mach-uniphier')
39 files changed, 324 insertions, 387 deletions
diff --git a/arch/arm/mach-uniphier/Kconfig b/arch/arm/mach-uniphier/Kconfig index aa3909a7660..cd9ba6ba9e6 100644 --- a/arch/arm/mach-uniphier/Kconfig +++ b/arch/arm/mach-uniphier/Kconfig @@ -13,66 +13,86 @@ config ARCH_UNIPHIER_32BIT config ARCH_UNIPHIER_64BIT bool select ARM64 - select SPL_SEPARATE_BSS - select ARMV8_MULTIENTRY - select ARMV8_SPIN_TABLE + select SPL_SEPARATE_BSS if SPL + select ARMV8_MULTIENTRY if SPL + select ARMV8_SPIN_TABLE if SPL choice prompt "UniPhier SoC select" default ARCH_UNIPHIER_PRO4 config ARCH_UNIPHIER_SLD3 - bool "UniPhier PH1-sLD3 SoC" + bool "UniPhier sLD3 SoC" select ARCH_UNIPHIER_32BIT config ARCH_UNIPHIER_LD4_SLD8 - bool "UniPhier PH1-LD4/PH1-sLD8 SoC" + bool "UniPhier LD4/sLD8 SoCs" select ARCH_UNIPHIER_32BIT config ARCH_UNIPHIER_PRO4 - bool "UniPhier PH1-Pro4 SoC" + bool "UniPhier Pro4 SoC" select ARCH_UNIPHIER_32BIT config ARCH_UNIPHIER_PRO5_PXS2_LD6B - bool "UniPhier PH1-Pro5/ProXstream2/PH1-LD6b SoC" + bool "UniPhier Pro5/PXs2/LD6b SoCs" select ARCH_UNIPHIER_32BIT -config ARCH_UNIPHIER_LD11 - bool "UniPhier PH1-LD11 SoC" +config ARCH_UNIPHIER_LD11_SINGLE + bool "UniPhier LD11 SoC" select ARCH_UNIPHIER_64BIT -config ARCH_UNIPHIER_LD20 - bool "UniPhier PH1-LD20 SoC" +config ARCH_UNIPHIER_LD20_SINGLE + bool "UniPhier LD20 SoC" + select ARCH_UNIPHIER_64BIT + +config ARCH_UNIPHIER_V8_MULTI + bool "UniPhier V8 SoCs" + depends on !SPL select ARCH_UNIPHIER_64BIT - select OF_BOARD_SETUP endchoice config ARCH_UNIPHIER_LD4 - bool "Enable UniPhier PH1-LD4 SoC support" + bool "Enable UniPhier LD4 SoC support" depends on ARCH_UNIPHIER_LD4_SLD8 default y config ARCH_UNIPHIER_SLD8 - bool "Enable UniPhier PH1-sLD8 SoC support" + bool "Enable UniPhier sLD8 SoC support" depends on ARCH_UNIPHIER_LD4_SLD8 default y config ARCH_UNIPHIER_PRO5 - bool "Enable UniPhier PH1-Pro5 SoC support" + bool "Enable UniPhier Pro5 SoC support" depends on ARCH_UNIPHIER_PRO5_PXS2_LD6B default y config ARCH_UNIPHIER_PXS2 - bool "Enable UniPhier ProXstream2 SoC support" + bool "Enable UniPhier Pxs2 SoC support" depends on ARCH_UNIPHIER_PRO5_PXS2_LD6B default y config ARCH_UNIPHIER_LD6B - bool "Enable UniPhier PH1-LD6b SoC support" + bool "Enable UniPhier LD6b SoC support" depends on ARCH_UNIPHIER_PRO5_PXS2_LD6B default y +config ARCH_UNIPHIER_LD11 + bool "Enable UniPhier LD11 SoC support" if ARCH_UNIPHIER_V8_MULTI + depends on ARCH_UNIPHIER_LD11_SINGLE || ARCH_UNIPHIER_V8_MULTI + default y + +config ARCH_UNIPHIER_LD20 + bool "Enable UniPhier LD20 SoC support" if ARCH_UNIPHIER_V8_MULTI + depends on ARCH_UNIPHIER_LD20_SINGLE || ARCH_UNIPHIER_V8_MULTI + select OF_BOARD_SETUP + default y + +config ARCH_UNIPHIER_PXS3 + bool "Enable UniPhier PXs3 SoC support" + depends on ARCH_UNIPHIER_V8_MULTI + default y + config CACHE_UNIPHIER bool "Enable the UniPhier L2 cache controller" depends on ARCH_UNIPHIER_32BIT diff --git a/arch/arm/mach-uniphier/Makefile b/arch/arm/mach-uniphier/Makefile index ab2c6dc99be..abfdccc02a5 100644 --- a/arch/arm/mach-uniphier/Makefile +++ b/arch/arm/mach-uniphier/Makefile @@ -10,7 +10,7 @@ obj-y += bcu/ else -obj-$(CONFIG_DISPLAY_CPUINFO) += cpu_info.o +obj-$(CONFIG_DISPLAY_CPUINFO) += cpu-info.o obj-y += dram_init.o obj-y += board_init.o obj-$(CONFIG_BOARD_LATE_INIT) += board_late_init.o @@ -22,7 +22,7 @@ obj-y += pinctrl-glue.o endif obj-y += boards.o -obj-y += soc_info.o +obj-y += soc-info.o obj-y += boot-mode/ obj-y += clk/ obj-y += dram/ diff --git a/arch/arm/mach-uniphier/arm32/psci.c b/arch/arm/mach-uniphier/arm32/psci.c index e6682657bea..65a468dec9f 100644 --- a/arch/arm/mach-uniphier/arm32/psci.c +++ b/arch/arm/mach-uniphier/arm32/psci.c @@ -28,13 +28,13 @@ u32 uniphier_smp_booted[CONFIG_ARMV7_PSCI_NR_CPUS]; static int uniphier_get_nr_cpus(void) { - switch (uniphier_get_soc_type()) { - case SOC_UNIPHIER_SLD3: - case SOC_UNIPHIER_PRO4: - case SOC_UNIPHIER_PRO5: + switch (uniphier_get_soc_id()) { + case UNIPHIER_SLD3_ID: + case UNIPHIER_PRO4_ID: + case UNIPHIER_PRO5_ID: return 2; - case SOC_UNIPHIER_PXS2: - case SOC_UNIPHIER_LD6B: + case UNIPHIER_PXS2_ID: + case UNIPHIER_LD6B_ID: return 4; default: return 1; diff --git a/arch/arm/mach-uniphier/arm64/Makefile b/arch/arm/mach-uniphier/arm64/Makefile index 5ed030ae403..eb34c207ce0 100644 --- a/arch/arm/mach-uniphier/arm64/Makefile +++ b/arch/arm/mach-uniphier/arm64/Makefile @@ -5,6 +5,9 @@ ifdef CONFIG_SPL_BUILD obj-y += timer.o else -obj-y += mem_map.o smp.o smp_kick_cpus.o +obj-y += mem_map.o +ifdef CONFIG_ARMV8_MULTIENTRY +obj-y += smp.o smp_kick_cpus.o obj-$(CONFIG_ARCH_UNIPHIER_LD20) += arm-cci500.o endif +endif diff --git a/arch/arm/mach-uniphier/board_init.c b/arch/arm/mach-uniphier/board_init.c index 93330b05c76..e89a4c59e2a 100644 --- a/arch/arm/mach-uniphier/board_init.c +++ b/arch/arm/mach-uniphier/board_init.c @@ -73,13 +73,14 @@ static void uniphier_ld20_misc_init(void) writel(0x0000b500, 0x6184e024); writel(0x00000001, 0x6184e000); } - +#ifdef CONFIG_ARMV8_MULTIENTRY cci500_init(2); +#endif } #endif struct uniphier_initdata { - enum uniphier_soc_id soc_id; + unsigned int soc_id; bool nand_2cs; void (*sbc_init)(void); void (*pll_init)(void); @@ -87,10 +88,10 @@ struct uniphier_initdata { void (*misc_init)(void); }; -struct uniphier_initdata uniphier_initdata[] = { +static const struct uniphier_initdata uniphier_initdata[] = { #if defined(CONFIG_ARCH_UNIPHIER_SLD3) { - .soc_id = SOC_UNIPHIER_SLD3, + .soc_id = UNIPHIER_SLD3_ID, .nand_2cs = true, .sbc_init = uniphier_sbc_init_admulti, .pll_init = uniphier_sld3_pll_init, @@ -99,7 +100,7 @@ struct uniphier_initdata uniphier_initdata[] = { #endif #if defined(CONFIG_ARCH_UNIPHIER_LD4) { - .soc_id = SOC_UNIPHIER_LD4, + .soc_id = UNIPHIER_LD4_ID, .nand_2cs = true, .sbc_init = uniphier_ld4_sbc_init, .pll_init = uniphier_ld4_pll_init, @@ -108,7 +109,7 @@ struct uniphier_initdata uniphier_initdata[] = { #endif #if defined(CONFIG_ARCH_UNIPHIER_PRO4) { - .soc_id = SOC_UNIPHIER_PRO4, + .soc_id = UNIPHIER_PRO4_ID, .nand_2cs = false, .sbc_init = uniphier_sbc_init_savepin, .pll_init = uniphier_pro4_pll_init, @@ -117,7 +118,7 @@ struct uniphier_initdata uniphier_initdata[] = { #endif #if defined(CONFIG_ARCH_UNIPHIER_SLD8) { - .soc_id = SOC_UNIPHIER_SLD8, + .soc_id = UNIPHIER_SLD8_ID, .nand_2cs = true, .sbc_init = uniphier_ld4_sbc_init, .pll_init = uniphier_ld4_pll_init, @@ -126,7 +127,7 @@ struct uniphier_initdata uniphier_initdata[] = { #endif #if defined(CONFIG_ARCH_UNIPHIER_PRO5) { - .soc_id = SOC_UNIPHIER_PRO5, + .soc_id = UNIPHIER_PRO5_ID, .nand_2cs = true, .sbc_init = uniphier_sbc_init_savepin, .clk_init = uniphier_pro5_clk_init, @@ -134,7 +135,7 @@ struct uniphier_initdata uniphier_initdata[] = { #endif #if defined(CONFIG_ARCH_UNIPHIER_PXS2) { - .soc_id = SOC_UNIPHIER_PXS2, + .soc_id = UNIPHIER_PXS2_ID, .nand_2cs = true, .sbc_init = uniphier_pxs2_sbc_init, .clk_init = uniphier_pxs2_clk_init, @@ -142,7 +143,7 @@ struct uniphier_initdata uniphier_initdata[] = { #endif #if defined(CONFIG_ARCH_UNIPHIER_LD6B) { - .soc_id = SOC_UNIPHIER_LD6B, + .soc_id = UNIPHIER_LD6B_ID, .nand_2cs = true, .sbc_init = uniphier_pxs2_sbc_init, .clk_init = uniphier_pxs2_clk_init, @@ -150,7 +151,7 @@ struct uniphier_initdata uniphier_initdata[] = { #endif #if defined(CONFIG_ARCH_UNIPHIER_LD11) { - .soc_id = SOC_UNIPHIER_LD11, + .soc_id = UNIPHIER_LD11_ID, .nand_2cs = false, .sbc_init = uniphier_ld11_sbc_init, .pll_init = uniphier_ld11_pll_init, @@ -160,40 +161,34 @@ struct uniphier_initdata uniphier_initdata[] = { #endif #if defined(CONFIG_ARCH_UNIPHIER_LD20) { - .soc_id = SOC_UNIPHIER_LD20, + .soc_id = UNIPHIER_LD20_ID, .nand_2cs = false, .sbc_init = uniphier_ld11_sbc_init, .pll_init = uniphier_ld20_pll_init, .misc_init = uniphier_ld20_misc_init, }, #endif +#if defined(CONFIG_ARCH_UNIPHIER_PXS3) + { + .soc_id = UNIPHIER_PXS3_ID, + .nand_2cs = false, + .sbc_init = uniphier_pxs2_sbc_init, + .pll_init = uniphier_pxs3_pll_init, + }, +#endif }; - -static struct uniphier_initdata *uniphier_get_initdata( - enum uniphier_soc_id soc_id) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(uniphier_initdata); i++) { - if (uniphier_initdata[i].soc_id == soc_id) - return &uniphier_initdata[i]; - } - - return NULL; -} +UNIPHIER_DEFINE_SOCDATA_FUNC(uniphier_get_initdata, uniphier_initdata) int board_init(void) { - struct uniphier_initdata *initdata; - enum uniphier_soc_id soc_id; + const struct uniphier_initdata *initdata; int ret; led_puts("U0"); - soc_id = uniphier_get_soc_type(); - initdata = uniphier_get_initdata(soc_id); + initdata = uniphier_get_initdata(); if (!initdata) { - pr_err("unsupported board\n"); + pr_err("unsupported SoC\n"); return -EINVAL; } @@ -235,7 +230,7 @@ int board_init(void) led_puts("U6"); -#ifdef CONFIG_ARM64 +#ifdef CONFIG_ARMV8_MULTIENTRY uniphier_smp_kick_all_cpus(); #endif diff --git a/arch/arm/mach-uniphier/boot-mode/boot-mode-ld20.c b/arch/arm/mach-uniphier/boot-mode/boot-mode-ld20.c index 24255a0f508..2992fd757f6 100644 --- a/arch/arm/mach-uniphier/boot-mode/boot-mode-ld20.c +++ b/arch/arm/mach-uniphier/boot-mode/boot-mode-ld20.c @@ -1,5 +1,6 @@ /* - * Copyright (C) 2016 Masahiro Yamada <yamada.masahiro@socionext.com> + * Copyright (C) 2016-2017 Socionext Inc. + * Author: Masahiro Yamada <yamada.masahiro@socionext.com> * * SPDX-License-Identifier: GPL-2.0+ */ @@ -57,14 +58,14 @@ u32 uniphier_ld20_boot_device(void) int boot_mode; u32 usb_boot_mask; - switch (uniphier_get_soc_type()) { + switch (uniphier_get_soc_id()) { #if defined(CONFIG_ARCH_UNIPHIER_LD11) - case SOC_UNIPHIER_LD11: + case UNIPHIER_LD11_ID: usb_boot_mask = 0x00000080; break; #endif #if defined(CONFIG_ARCH_UNIPHIER_LD20) - case SOC_UNIPHIER_LD20: + case UNIPHIER_LD20_ID: usb_boot_mask = 0x00000780; break; #endif diff --git a/arch/arm/mach-uniphier/boot-mode/boot-mode.c b/arch/arm/mach-uniphier/boot-mode/boot-mode.c index 1d531402d5e..a5527704df3 100644 --- a/arch/arm/mach-uniphier/boot-mode/boot-mode.c +++ b/arch/arm/mach-uniphier/boot-mode/boot-mode.c @@ -7,7 +7,7 @@ #include <common.h> #include <mmc.h> #include <spl.h> -#include <linux/err.h> +#include <linux/errno.h> #include "../sbc/sbc-regs.h" #include "../soc-info.h" @@ -18,30 +18,30 @@ u32 spl_boot_device_raw(void) if (boot_is_swapped()) return BOOT_DEVICE_NOR; - switch (uniphier_get_soc_type()) { + switch (uniphier_get_soc_id()) { #if defined(CONFIG_ARCH_UNIPHIER_SLD3) - case SOC_UNIPHIER_SLD3: + case UNIPHIER_SLD3_ID: return uniphier_sld3_boot_device(); #endif #if defined(CONFIG_ARCH_UNIPHIER_LD4) || defined(CONFIG_ARCH_UNIPHIER_PRO4) || \ defined(CONFIG_ARCH_UNIPHIER_SLD8) - case SOC_UNIPHIER_LD4: - case SOC_UNIPHIER_PRO4: - case SOC_UNIPHIER_SLD8: + case UNIPHIER_LD4_ID: + case UNIPHIER_PRO4_ID: + case UNIPHIER_SLD8_ID: return uniphier_ld4_boot_device(); #endif #if defined(CONFIG_ARCH_UNIPHIER_PRO5) - case SOC_UNIPHIER_PRO5: + case UNIPHIER_PRO5_ID: return uniphier_pro5_boot_device(); #endif #if defined(CONFIG_ARCH_UNIPHIER_PXS2) || defined(CONFIG_ARCH_UNIPHIER_LD6B) - case SOC_UNIPHIER_PXS2: - case SOC_UNIPHIER_LD6B: + case UNIPHIER_PXS2_ID: + case UNIPHIER_LD6B_ID: return uniphier_pxs2_boot_device(); #endif #if defined(CONFIG_ARCH_UNIPHIER_LD11) || defined(CONFIG_ARCH_UNIPHIER_LD20) - case SOC_UNIPHIER_LD11: - case SOC_UNIPHIER_LD20: + case UNIPHIER_LD11_ID: + case UNIPHIER_LD20_ID: return uniphier_ld20_boot_device(); #endif default: @@ -55,17 +55,17 @@ u32 spl_boot_device(void) mode = spl_boot_device_raw(); - switch (uniphier_get_soc_type()) { + switch (uniphier_get_soc_id()) { #if defined(CONFIG_ARCH_UNIPHIER_PXS2) || defined(CONFIG_ARCH_UNIPHIER_LD6B) - case SOC_UNIPHIER_PXS2: - case SOC_UNIPHIER_LD6B: + case UNIPHIER_PXS2_ID: + case UNIPHIER_LD6B_ID: if (mode == BOOT_DEVICE_USB) mode = BOOT_DEVICE_NOR; break; #endif #if defined(CONFIG_ARCH_UNIPHIER_LD11) || defined(CONFIG_ARCH_UNIPHIER_LD20) - case SOC_UNIPHIER_LD11: - case SOC_UNIPHIER_LD20: + case UNIPHIER_LD11_ID: + case UNIPHIER_LD20_ID: if (mode == BOOT_DEVICE_MMC1 || mode == BOOT_DEVICE_USB) mode = BOOT_DEVICE_BOARD; break; diff --git a/arch/arm/mach-uniphier/boot-mode/cmd_pinmon.c b/arch/arm/mach-uniphier/boot-mode/cmd_pinmon.c index a8ee3822480..670d4f6bff7 100644 --- a/arch/arm/mach-uniphier/boot-mode/cmd_pinmon.c +++ b/arch/arm/mach-uniphier/boot-mode/cmd_pinmon.c @@ -14,34 +14,34 @@ static int do_pinmon(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { printf("Boot Swap: %s\n\n", boot_is_swapped() ? "ON" : "OFF"); - switch (uniphier_get_soc_type()) { + switch (uniphier_get_soc_id()) { #if defined(CONFIG_ARCH_UNIPHIER_SLD3) - case SOC_UNIPHIER_SLD3: + case UNIPHIER_SLD3_ID: uniphier_sld3_boot_mode_show(); break; #endif #if defined(CONFIG_ARCH_UNIPHIER_LD4) || defined(CONFIG_ARCH_UNIPHIER_PRO4) || \ defined(CONFIG_ARCH_UNIPHIER_SLD8) - case SOC_UNIPHIER_LD4: - case SOC_UNIPHIER_PRO4: - case SOC_UNIPHIER_SLD8: + case UNIPHIER_LD4_ID: + case UNIPHIER_PRO4_ID: + case UNIPHIER_SLD8_ID: uniphier_ld4_boot_mode_show(); break; #endif #if defined(CONFIG_ARCH_UNIPHIER_PRO5) - case SOC_UNIPHIER_PRO5: + case UNIPHIER_PRO5_ID: uniphier_pro5_boot_mode_show(); break; #endif #if defined(CONFIG_ARCH_UNIPHIER_PXS2) || defined(CONFIG_ARCH_UNIPHIER_LD6B) - case SOC_UNIPHIER_PXS2: - case SOC_UNIPHIER_LD6B: + case UNIPHIER_PXS2_ID: + case UNIPHIER_LD6B_ID: uniphier_pxs2_boot_mode_show(); break; #endif #if defined(CONFIG_ARCH_UNIPHIER_LD11) || defined(CONFIG_ARCH_UNIPHIER_LD20) - case SOC_UNIPHIER_LD11: - case SOC_UNIPHIER_LD20: + case UNIPHIER_LD11_ID: + case UNIPHIER_LD20_ID: uniphier_ld20_boot_mode_show(); break; #endif diff --git a/arch/arm/mach-uniphier/boot-mode/spl_board.c b/arch/arm/mach-uniphier/boot-mode/spl_board.c index a6b668656bd..0aac9241c30 100644 --- a/arch/arm/mach-uniphier/boot-mode/spl_board.c +++ b/arch/arm/mach-uniphier/boot-mode/spl_board.c @@ -40,11 +40,11 @@ int uniphier_rom_get_mmc_funcptr(int (**send_cmd)(u32, u32), { const struct uniphier_romfunc_table *table; - switch (uniphier_get_soc_type()) { - case SOC_UNIPHIER_LD11: + switch (uniphier_get_soc_id()) { + case UNIPHIER_LD11_ID: table = &uniphier_ld11_romfunc_table; break; - case SOC_UNIPHIER_LD20: + case UNIPHIER_LD20_ID: table = &uniphier_ld20_romfunc_table; break; default: diff --git a/arch/arm/mach-uniphier/clk/Makefile b/arch/arm/mach-uniphier/clk/Makefile index 37df04b12ed..43df670ca0f 100644 --- a/arch/arm/mach-uniphier/clk/Makefile +++ b/arch/arm/mach-uniphier/clk/Makefile @@ -25,6 +25,7 @@ obj-$(CONFIG_ARCH_UNIPHIER_PXS2) += clk-pxs2.o obj-$(CONFIG_ARCH_UNIPHIER_LD6B) += clk-pxs2.o obj-$(CONFIG_ARCH_UNIPHIER_LD11) += clk-ld11.o pll-ld11.o obj-$(CONFIG_ARCH_UNIPHIER_LD20) += pll-ld20.o +obj-$(CONFIG_ARCH_UNIPHIER_PXS3) += pll-pxs3.o endif diff --git a/arch/arm/mach-uniphier/clk/dpll-ld4.c b/arch/arm/mach-uniphier/clk/dpll-ld4.c index a40b30d0e05..56361ff4d4c 100644 --- a/arch/arm/mach-uniphier/clk/dpll-ld4.c +++ b/arch/arm/mach-uniphier/clk/dpll-ld4.c @@ -6,7 +6,7 @@ */ #include <common.h> -#include <linux/err.h> +#include <linux/errno.h> #include <linux/io.h> #include "../init.h" diff --git a/arch/arm/mach-uniphier/clk/dpll-pro4.c b/arch/arm/mach-uniphier/clk/dpll-pro4.c index 3ac48d6365b..d6b62627685 100644 --- a/arch/arm/mach-uniphier/clk/dpll-pro4.c +++ b/arch/arm/mach-uniphier/clk/dpll-pro4.c @@ -6,7 +6,7 @@ */ #include <common.h> -#include <linux/err.h> +#include <linux/errno.h> #include <linux/io.h> #include "../init.h" diff --git a/arch/arm/mach-uniphier/clk/dpll-sld8.c b/arch/arm/mach-uniphier/clk/dpll-sld8.c index 7faa5e85b6d..4a0010b5c7d 100644 --- a/arch/arm/mach-uniphier/clk/dpll-sld8.c +++ b/arch/arm/mach-uniphier/clk/dpll-sld8.c @@ -5,7 +5,7 @@ * SPDX-License-Identifier: GPL-2.0+ */ -#include <common.h> +#include <linux/delay.h> #include <linux/io.h> #include "../init.h" diff --git a/arch/arm/mach-uniphier/clk/pll-base-ld20.c b/arch/arm/mach-uniphier/clk/pll-base-ld20.c index caa631d9f76..c66f083fae7 100644 --- a/arch/arm/mach-uniphier/clk/pll-base-ld20.c +++ b/arch/arm/mach-uniphier/clk/pll-base-ld20.c @@ -5,8 +5,9 @@ * SPDX-License-Identifier: GPL-2.0+ */ -#include <common.h> #include <linux/bitops.h> +#include <linux/delay.h> +#include <linux/errno.h> #include <linux/io.h> #include <linux/sizes.h> diff --git a/arch/arm/mach-uniphier/clk/pll-ld4.c b/arch/arm/mach-uniphier/clk/pll-ld4.c index 13257e4d168..55ac0aeff6b 100644 --- a/arch/arm/mach-uniphier/clk/pll-ld4.c +++ b/arch/arm/mach-uniphier/clk/pll-ld4.c @@ -5,7 +5,7 @@ * SPDX-License-Identifier: GPL-2.0+ */ -#include <common.h> +#include <linux/delay.h> #include <linux/io.h> #include "../init.h" diff --git a/arch/arm/mach-uniphier/clk/pll-pro4.c b/arch/arm/mach-uniphier/clk/pll-pro4.c index cdd1fd4bf16..e4d1f72399c 100644 --- a/arch/arm/mach-uniphier/clk/pll-pro4.c +++ b/arch/arm/mach-uniphier/clk/pll-pro4.c @@ -5,7 +5,7 @@ * SPDX-License-Identifier: GPL-2.0+ */ -#include <common.h> +#include <linux/delay.h> #include <linux/io.h> #include "../init.h" diff --git a/arch/arm/mach-uniphier/clk/pll-pxs3.c b/arch/arm/mach-uniphier/clk/pll-pxs3.c new file mode 100644 index 00000000000..e29d9d00014 --- /dev/null +++ b/arch/arm/mach-uniphier/clk/pll-pxs3.c @@ -0,0 +1,7 @@ +/* + * SPDX-License-Identifier: GPL-2.0+ + */ + +void uniphier_pxs3_pll_init(void) +{ +} diff --git a/arch/arm/mach-uniphier/cpu-info.c b/arch/arm/mach-uniphier/cpu-info.c new file mode 100644 index 00000000000..94dce7c90d8 --- /dev/null +++ b/arch/arm/mach-uniphier/cpu-info.c @@ -0,0 +1,76 @@ +/* + * Copyright (C) 2013-2014 Panasonic Corporation + * Copyright (C) 2015-2017 Socionext Inc. + * Author: Masahiro Yamada <yamada.masahiro@socionext.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <linux/errno.h> +#include <linux/io.h> + +#include "soc-info.h" + +int print_cpuinfo(void) +{ + unsigned int id, model, rev, required_model = 1, required_rev = 1; + + id = uniphier_get_soc_id(); + model = uniphier_get_soc_model(); + rev = uniphier_get_soc_revision(); + + puts("CPU: "); + + switch (id) { + case UNIPHIER_SLD3_ID: + puts("sLD3 (MN2WS0220)"); + required_model = 2; + break; + case UNIPHIER_LD4_ID: + puts("LD4 (MN2WS0250)"); + required_rev = 2; + break; + case UNIPHIER_PRO4_ID: + puts("Pro4 (MN2WS0230)"); + break; + case UNIPHIER_SLD8_ID: + puts("sLD8 (MN2WS0270)"); + break; + case UNIPHIER_PRO5_ID: + puts("Pro5 (MN2WS0300)"); + break; + case UNIPHIER_PXS2_ID: + puts("PXs2 (MN2WS0310)"); + break; + case UNIPHIER_LD6B_ID: + puts("LD6b (MN2WS0320)"); + break; + case UNIPHIER_LD11_ID: + puts("LD11 (SC1405AP1)"); + break; + case UNIPHIER_LD20_ID: + puts("LD20 (SC1401AJ1)"); + break; + case UNIPHIER_PXS3_ID: + puts("PXs3"); + break; + default: + printf("Unknown Processor ID (0x%x)\n", id); + return -ENOTSUPP; + } + + printf(" model %d (revision %d)\n", model, rev); + + if (model < required_model) { + printf("Only model %d or newer is supported.\n", + required_model); + return -ENOTSUPP; + } else if (rev < required_rev) { + printf("Only revision %d or newer is supported.\n", + required_rev); + return -ENOTSUPP; + } + + return 0; +} diff --git a/arch/arm/mach-uniphier/cpu_info.c b/arch/arm/mach-uniphier/cpu_info.c deleted file mode 100644 index 6ad4c76dc48..00000000000 --- a/arch/arm/mach-uniphier/cpu_info.c +++ /dev/null @@ -1,73 +0,0 @@ -/* - * Copyright (C) 2013-2015 Masahiro Yamada <yamada.masahiro@socionext.com> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <linux/io.h> - -#include "sg-regs.h" - -int print_cpuinfo(void) -{ - u32 revision, type, model, rev, required_model = 1, required_rev = 1; - - revision = readl(SG_REVISION); - type = (revision & SG_REVISION_TYPE_MASK) >> SG_REVISION_TYPE_SHIFT; - model = (revision & SG_REVISION_MODEL_MASK) >> SG_REVISION_MODEL_SHIFT; - rev = (revision & SG_REVISION_REV_MASK) >> SG_REVISION_REV_SHIFT; - - puts("CPU: "); - - switch (type) { - case 0x25: - puts("PH1-sLD3 (MN2WS0220)"); - required_model = 2; - break; - case 0x26: - puts("PH1-LD4 (MN2WS0250)"); - required_rev = 2; - break; - case 0x28: - puts("PH1-Pro4 (MN2WS0230)"); - break; - case 0x29: - puts("PH1-sLD8 (MN2WS0270)"); - break; - case 0x2A: - puts("PH1-Pro5 (MN2WS0300)"); - break; - case 0x2E: - puts("ProXstream2 (MN2WS0310)"); - break; - case 0x2F: - puts("PH1-LD6b (MN2WS0320)"); - break; - case 0x31: - puts("PH1-LD11 (SC1405AP1)"); - break; - case 0x32: - puts("PH1-LD20 (SC1401AJ1)"); - break; - default: - printf("Unknown Processor ID (0x%x)\n", revision); - return -1; - } - - printf(" model %d", model); - - printf(" (rev. %d)\n", rev); - - if (model < required_model) { - printf("Sorry, this model is not supported.\n"); - printf("Required model is %d.", required_model); - return -1; - } else if (rev < required_rev) { - printf("Sorry, this revision is not supported.\n"); - printf("Required revision is %d.", required_rev); - return -1; - } - - return 0; -} diff --git a/arch/arm/mach-uniphier/debug-uart/debug-uart.c b/arch/arm/mach-uniphier/debug-uart/debug-uart.c index d884785acbb..72a514dc0e8 100644 --- a/arch/arm/mach-uniphier/debug-uart/debug-uart.c +++ b/arch/arm/mach-uniphier/debug-uart/debug-uart.c @@ -32,45 +32,45 @@ void _debug_uart_init(void) void __iomem *base = (void __iomem *)CONFIG_DEBUG_UART_BASE; unsigned int divisor; - switch (uniphier_get_soc_type()) { + switch (uniphier_get_soc_id()) { #if defined(CONFIG_ARCH_UNIPHIER_SLD3) - case SOC_UNIPHIER_SLD3: + case UNIPHIER_SLD3_ID: divisor = uniphier_sld3_debug_uart_init(); break; #endif #if defined(CONFIG_ARCH_UNIPHIER_LD4) - case SOC_UNIPHIER_LD4: + case UNIPHIER_LD4_ID: divisor = uniphier_ld4_debug_uart_init(); break; #endif #if defined(CONFIG_ARCH_UNIPHIER_PRO4) - case SOC_UNIPHIER_PRO4: + case UNIPHIER_PRO4_ID: divisor = uniphier_pro4_debug_uart_init(); break; #endif #if defined(CONFIG_ARCH_UNIPHIER_SLD8) - case SOC_UNIPHIER_SLD8: + case UNIPHIER_SLD8_ID: divisor = uniphier_sld8_debug_uart_init(); break; #endif #if defined(CONFIG_ARCH_UNIPHIER_PRO5) - case SOC_UNIPHIER_PRO5: + case UNIPHIER_PRO5_ID: divisor = uniphier_pro5_debug_uart_init(); break; #endif #if defined(CONFIG_ARCH_UNIPHIER_PXS2) - case SOC_UNIPHIER_PXS2: + case UNIPHIER_PXS2_ID: divisor = uniphier_pxs2_debug_uart_init(); break; #endif #if defined(CONFIG_ARCH_UNIPHIER_LD6B) - case SOC_UNIPHIER_LD6B: + case UNIPHIER_LD6B_ID: divisor = uniphier_ld6b_debug_uart_init(); break; #endif #if defined(CONFIG_ARCH_UNIPHIER_LD11) || defined(CONFIG_ARCH_UNIPHIER_LD20) - case SOC_UNIPHIER_LD11: - case SOC_UNIPHIER_LD20: + case UNIPHIER_LD11_ID: + case UNIPHIER_LD20_ID: divisor = uniphier_ld20_debug_uart_init(); break; #endif diff --git a/arch/arm/mach-uniphier/dram/cmd_ddrphy.c b/arch/arm/mach-uniphier/dram/cmd_ddrphy.c index 97303307385..d6d9db3e2c1 100644 --- a/arch/arm/mach-uniphier/dram/cmd_ddrphy.c +++ b/arch/arm/mach-uniphier/dram/cmd_ddrphy.c @@ -245,17 +245,17 @@ static int do_ddr(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) char *cmd = argv[1]; const struct phy_param *phy_param; - switch (uniphier_get_soc_type()) { - case SOC_UNIPHIER_LD4: + switch (uniphier_get_soc_id()) { + case UNIPHIER_LD4_ID: phy_param = uniphier_ld4_phy_param; break; - case SOC_UNIPHIER_PRO4: + case UNIPHIER_PRO4_ID: phy_param = uniphier_pro4_phy_param; break; - case SOC_UNIPHIER_SLD8: + case UNIPHIER_SLD8_ID: phy_param = uniphier_sld8_phy_param; break; - case SOC_UNIPHIER_LD11: + case UNIPHIER_LD11_ID: phy_param = uniphier_ld11_phy_param; break; default: diff --git a/arch/arm/mach-uniphier/dram/ddrphy-ld4.c b/arch/arm/mach-uniphier/dram/ddrphy-ld4.c index 620668e2e72..c20730d8209 100644 --- a/arch/arm/mach-uniphier/dram/ddrphy-ld4.c +++ b/arch/arm/mach-uniphier/dram/ddrphy-ld4.c @@ -6,7 +6,7 @@ */ #include <common.h> -#include <linux/err.h> +#include <linux/errno.h> #include <linux/io.h> #include "ddrphy-init.h" diff --git a/arch/arm/mach-uniphier/dram/ddrphy-training.c b/arch/arm/mach-uniphier/dram/ddrphy-training.c index 005ca183095..fa29a430625 100644 --- a/arch/arm/mach-uniphier/dram/ddrphy-training.c +++ b/arch/arm/mach-uniphier/dram/ddrphy-training.c @@ -6,7 +6,7 @@ */ #include <common.h> -#include <linux/err.h> +#include <linux/errno.h> #include <linux/io.h> #include "ddrphy-init.h" diff --git a/arch/arm/mach-uniphier/dram/umc-ld11.c b/arch/arm/mach-uniphier/dram/umc-ld11.c index 7dab00c024b..97a9fef24cf 100644 --- a/arch/arm/mach-uniphier/dram/umc-ld11.c +++ b/arch/arm/mach-uniphier/dram/umc-ld11.c @@ -271,6 +271,7 @@ static void ddrphy_shift_rof_hws(void __iomem *phy_base, const int pos_shift[][2 rdqnsd = clamp(rdqnsd + ddrphy_hpstep(neg_shift[block][byte], dx, phy_base), 0U, 0xffU); lcdlr1 = (lcdlr1 & ~(0xffff << 8)) | (rdqsd << 8) | (rdqnsd << 16); + writel(lcdlr1, phy_base + PHY_DXLCDLR1(dx)); readl(phy_base + PHY_DXLCDLR1(dx)); /* relax */ } } diff --git a/arch/arm/mach-uniphier/dram/umc-ld20.c b/arch/arm/mach-uniphier/dram/umc-ld20.c index ecbe1016174..61f62ae6d75 100644 --- a/arch/arm/mach-uniphier/dram/umc-ld20.c +++ b/arch/arm/mach-uniphier/dram/umc-ld20.c @@ -1,14 +1,15 @@ /* * Copyright (C) 2016 Socionext Inc. * - * based on commit 5e1cb0f1caeabc6c99469dd997cb6b4f46834443 of Diag + * based on commit 1f6feb76e7f9753f51955444e422486521f9b3a3 of Diag * * SPDX-License-Identifier: GPL-2.0+ */ #include <common.h> #include <linux/bitops.h> -#include <linux/err.h> +#include <linux/compat.h> +#include <linux/errno.h> #include <linux/io.h> #include <linux/sizes.h> #include <asm/processor.h> @@ -581,7 +582,7 @@ static int umc_dc_init(void __iomem *dc_base, unsigned int freq, writel(umc_memconf0a[freq_e][size_e], dc_base + UMC_MEMCONF0A); writel(umc_memconf0b[freq_e][size_e], dc_base + UMC_MEMCONF0B); writel(umc_memconfch[freq_e][size_e], dc_base + UMC_MEMCONFCH); - writel(0x00000008, dc_base + UMC_MEMMAPSET); + writel(0x00000000, dc_base + UMC_MEMMAPSET); writel(umc_cmdctla[freq_e], dc_base + UMC_CMDCTLA); writel(umc_cmdctlb[freq_e], dc_base + UMC_CMDCTLB); diff --git a/arch/arm/mach-uniphier/dram/umc-ld4.c b/arch/arm/mach-uniphier/dram/umc-ld4.c index 90e7f2d271b..06aa054c0fd 100644 --- a/arch/arm/mach-uniphier/dram/umc-ld4.c +++ b/arch/arm/mach-uniphier/dram/umc-ld4.c @@ -7,7 +7,7 @@ */ #include <common.h> -#include <linux/err.h> +#include <linux/errno.h> #include <linux/io.h> #include <linux/sizes.h> #include <asm/processor.h> diff --git a/arch/arm/mach-uniphier/dram/umc-pro4.c b/arch/arm/mach-uniphier/dram/umc-pro4.c index 5447fa98419..740247a8d85 100644 --- a/arch/arm/mach-uniphier/dram/umc-pro4.c +++ b/arch/arm/mach-uniphier/dram/umc-pro4.c @@ -7,7 +7,7 @@ */ #include <common.h> -#include <linux/err.h> +#include <linux/errno.h> #include <linux/io.h> #include <linux/sizes.h> #include <asm/processor.h> diff --git a/arch/arm/mach-uniphier/dram/umc-pxs2.c b/arch/arm/mach-uniphier/dram/umc-pxs2.c index b4da3d26c21..9aeda64ef17 100644 --- a/arch/arm/mach-uniphier/dram/umc-pxs2.c +++ b/arch/arm/mach-uniphier/dram/umc-pxs2.c @@ -1,5 +1,6 @@ /* - * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com> + * Copyright (C) 2015-2017 Socionext Inc. + * Author: Masahiro Yamada <yamada.masahiro@socionext.com> * * based on commit 21b6e480f92ccc38fe0502e3116411d6509d3bf2 of Diag by: * Copyright (C) 2015 Socionext Inc. @@ -8,7 +9,7 @@ */ #include <common.h> -#include <linux/err.h> +#include <linux/errno.h> #include <linux/io.h> #include <linux/sizes.h> #include <asm/processor.h> diff --git a/arch/arm/mach-uniphier/dram/umc-sld8.c b/arch/arm/mach-uniphier/dram/umc-sld8.c index 61369f1ed17..a0c28715b60 100644 --- a/arch/arm/mach-uniphier/dram/umc-sld8.c +++ b/arch/arm/mach-uniphier/dram/umc-sld8.c @@ -7,7 +7,7 @@ */ #include <common.h> -#include <linux/err.h> +#include <linux/errno.h> #include <linux/io.h> #include <linux/sizes.h> #include <asm/processor.h> diff --git a/arch/arm/mach-uniphier/dram_init.c b/arch/arm/mach-uniphier/dram_init.c index 489366c63f9..2cf5f36e8bd 100644 --- a/arch/arm/mach-uniphier/dram_init.c +++ b/arch/arm/mach-uniphier/dram_init.c @@ -7,7 +7,7 @@ #include <common.h> #include <libfdt.h> #include <fdtdec.h> -#include <linux/err.h> +#include <linux/errno.h> #include "init.h" #include "soc-info.h" @@ -97,7 +97,7 @@ int ft_board_setup(void *fdt, bd_t *bd) const unsigned long rsv_size = 64; int ch, ret; - if (uniphier_get_soc_type() != SOC_UNIPHIER_LD20) + if (uniphier_get_soc_id() != UNIPHIER_LD20_ID) return 0; param = uniphier_get_board_param(); diff --git a/arch/arm/mach-uniphier/init.h b/arch/arm/mach-uniphier/init.h index d2078064013..3aeb5b10794 100644 --- a/arch/arm/mach-uniphier/init.h +++ b/arch/arm/mach-uniphier/init.h @@ -112,6 +112,7 @@ void uniphier_ld4_pll_init(void); void uniphier_pro4_pll_init(void); void uniphier_ld11_pll_init(void); void uniphier_ld20_pll_init(void); +void uniphier_pxs3_pll_init(void); void uniphier_ld4_clk_init(void); void uniphier_pro4_clk_init(void); diff --git a/arch/arm/mach-uniphier/memconf.c b/arch/arm/mach-uniphier/memconf.c index 205ccf1c655..dcfc6455ba7 100644 --- a/arch/arm/mach-uniphier/memconf.c +++ b/arch/arm/mach-uniphier/memconf.c @@ -7,7 +7,7 @@ */ #include <common.h> -#include <linux/err.h> +#include <linux/errno.h> #include <linux/io.h> #include <linux/sizes.h> diff --git a/arch/arm/mach-uniphier/pinctrl-glue.c b/arch/arm/mach-uniphier/pinctrl-glue.c index 48549e313b8..c52c6a6f6c6 100644 --- a/arch/arm/mach-uniphier/pinctrl-glue.c +++ b/arch/arm/mach-uniphier/pinctrl-glue.c @@ -5,7 +5,7 @@ * SPDX-License-Identifier: GPL-2.0+ */ -#include <linux/err.h> +#include <linux/errno.h> #include <dm/device.h> #include <dm/pinctrl.h> #include <dm/uclass.h> diff --git a/arch/arm/mach-uniphier/sbc/Makefile b/arch/arm/mach-uniphier/sbc/Makefile index b85b1fe87b9..fe9d85a8f2a 100644 --- a/arch/arm/mach-uniphier/sbc/Makefile +++ b/arch/arm/mach-uniphier/sbc/Makefile @@ -10,3 +10,4 @@ obj-$(CONFIG_ARCH_UNIPHIER_PXS2) += sbc-pxs2.o obj-$(CONFIG_ARCH_UNIPHIER_LD6B) += sbc-pxs2.o obj-$(CONFIG_ARCH_UNIPHIER_LD11) += sbc-ld11.o obj-$(CONFIG_ARCH_UNIPHIER_LD20) += sbc-ld11.o +obj-$(CONFIG_ARCH_UNIPHIER_PXS3) += sbc-pxs2.o diff --git a/arch/arm/mach-uniphier/sg-regs.h b/arch/arm/mach-uniphier/sg-regs.h index a179d615be9..4d7e6f7fa3c 100644 --- a/arch/arm/mach-uniphier/sg-regs.h +++ b/arch/arm/mach-uniphier/sg-regs.h @@ -1,13 +1,15 @@ /* * UniPhier SG (SoC Glue) block registers * - * Copyright (C) 2011-2015 Masahiro Yamada <yamada.masahiro@socionext.com> + * Copyright (C) 2011-2015 Copyright (C) 2011-2015 Panasonic Corporation + * Copyright (C) 2016-2017 Socionext Inc. + * Author: Masahiro Yamada <yamada.masahiro@socionext.com> * * SPDX-License-Identifier: GPL-2.0+ */ -#ifndef ARCH_SG_REGS_H -#define ARCH_SG_REGS_H +#ifndef UNIPHIER_SG_REGS_H +#define UNIPHIER_SG_REGS_H /* Base Address */ #define SG_CTRL_BASE 0x5f800000 @@ -15,12 +17,6 @@ /* Revision */ #define SG_REVISION (SG_CTRL_BASE | 0x0000) -#define SG_REVISION_TYPE_SHIFT 16 -#define SG_REVISION_TYPE_MASK (0xff << SG_REVISION_TYPE_SHIFT) -#define SG_REVISION_MODEL_SHIFT 8 -#define SG_REVISION_MODEL_MASK (0x3 << SG_REVISION_MODEL_SHIFT) -#define SG_REVISION_REV_SHIFT 0 -#define SG_REVISION_REV_MASK (0x1f << SG_REVISION_REV_SHIFT) /* Memory Configuration */ #define SG_MEMCONF (SG_CTRL_BASE | 0x0400) @@ -140,4 +136,4 @@ static inline void sg_set_iectrl_range(unsigned min, unsigned max) #endif /* __ASSEMBLY__ */ -#endif /* ARCH_SG_REGS_H */ +#endif /* UNIPHIER_SG_REGS_H */ diff --git a/arch/arm/mach-uniphier/soc-info.c b/arch/arm/mach-uniphier/soc-info.c new file mode 100644 index 00000000000..baf1be6a01b --- /dev/null +++ b/arch/arm/mach-uniphier/soc-info.c @@ -0,0 +1,35 @@ +/* + * Copyright (C) 2017 Socionext Inc. + * Author: Masahiro Yamada <yamada.masahiro@socionext.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <linux/io.h> +#include <linux/types.h> + +#include "sg-regs.h" +#include "soc-info.h" + +static unsigned int __uniphier_get_revision_field(unsigned int mask, + unsigned int shift) +{ + u32 revision = readl(SG_REVISION); + + return (revision >> shift) & mask; +} + +unsigned int uniphier_get_soc_id(void) +{ + return __uniphier_get_revision_field(0xff, 16); +} + +unsigned int uniphier_get_soc_model(void) +{ + return __uniphier_get_revision_field(0x3, 8); +} + +unsigned int uniphier_get_soc_revision(void) +{ + return __uniphier_get_revision_field(0x1f, 0); +} diff --git a/arch/arm/mach-uniphier/soc-info.h b/arch/arm/mach-uniphier/soc-info.h index d9b38b3d2dc..04732527a75 100644 --- a/arch/arm/mach-uniphier/soc-info.h +++ b/arch/arm/mach-uniphier/soc-info.h @@ -1,76 +1,44 @@ /* - * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com> + * Copyright (C) 2017 Socionext Inc. + * Author: Masahiro Yamada <yamada.masahiro@socionext.com> * * SPDX-License-Identifier: GPL-2.0+ */ -#ifndef __MACH_SOC_INFO_H__ -#define __MACH_SOC_INFO_H__ - -enum uniphier_soc_id { - SOC_UNIPHIER_SLD3, - SOC_UNIPHIER_LD4, - SOC_UNIPHIER_PRO4, - SOC_UNIPHIER_SLD8, - SOC_UNIPHIER_PRO5, - SOC_UNIPHIER_PXS2, - SOC_UNIPHIER_LD6B, - SOC_UNIPHIER_LD11, - SOC_UNIPHIER_LD20, - SOC_UNIPHIER_UNKNOWN, -}; - -#define UNIPHIER_NR_ENABLED_SOCS \ - IS_ENABLED(CONFIG_ARCH_UNIPHIER_SLD3) + \ - IS_ENABLED(CONFIG_ARCH_UNIPHIER_LD4) + \ - IS_ENABLED(CONFIG_ARCH_UNIPHIER_PRO4) + \ - IS_ENABLED(CONFIG_ARCH_UNIPHIER_SLD8) + \ - IS_ENABLED(CONFIG_ARCH_UNIPHIER_PRO5) + \ - IS_ENABLED(CONFIG_ARCH_UNIPHIER_PXS2) + \ - IS_ENABLED(CONFIG_ARCH_UNIPHIER_LD6B) + \ - IS_ENABLED(CONFIG_ARCH_UNIPHIER_LD11) + \ - IS_ENABLED(CONFIG_ARCH_UNIPHIER_LD20) - -#define UNIPHIER_MULTI_SOC ((UNIPHIER_NR_ENABLED_SOCS) > 1) - -#if UNIPHIER_MULTI_SOC -enum uniphier_soc_id uniphier_get_soc_type(void); -#else -static inline enum uniphier_soc_id uniphier_get_soc_type(void) -{ -#if defined(CONFIG_ARCH_UNIPHIER_SLD3) - return SOC_UNIPHIER_SLD3; -#endif -#if defined(CONFIG_ARCH_UNIPHIER_LD4) - return SOC_UNIPHIER_LD4; -#endif -#if defined(CONFIG_ARCH_UNIPHIER_PRO4) - return SOC_UNIPHIER_PRO4; -#endif -#if defined(CONFIG_ARCH_UNIPHIER_SLD8) - return SOC_UNIPHIER_SLD8; -#endif -#if defined(CONFIG_ARCH_UNIPHIER_PRO5) - return SOC_UNIPHIER_PRO5; -#endif -#if defined(CONFIG_ARCH_UNIPHIER_PXS2) - return SOC_UNIPHIER_PXS2; -#endif -#if defined(CONFIG_ARCH_UNIPHIER_LD6B) - return SOC_UNIPHIER_LD6B; -#endif -#if defined(CONFIG_ARCH_UNIPHIER_LD11) - return SOC_UNIPHIER_LD11; -#endif -#if defined(CONFIG_ARCH_UNIPHIER_LD20) - return SOC_UNIPHIER_LD20; -#endif - - return SOC_UNIPHIER_UNKNOWN; +#ifndef __UNIPHIER_SOC_INFO_H__ +#define __UNIPHIER_SOC_INFO_H__ + +#include <linux/kernel.h> +#include <linux/stddef.h> + +#define UNIPHIER_SLD3_ID 0x25 +#define UNIPHIER_LD4_ID 0x26 +#define UNIPHIER_PRO4_ID 0x28 +#define UNIPHIER_SLD8_ID 0x29 +#define UNIPHIER_PRO5_ID 0x2a +#define UNIPHIER_PXS2_ID 0x2e +#define UNIPHIER_LD6B_ID 0x2f +#define UNIPHIER_LD11_ID 0x31 +#define UNIPHIER_LD20_ID 0x32 +#define UNIPHIER_PXS3_ID 0x35 + +unsigned int uniphier_get_soc_id(void); +unsigned int uniphier_get_soc_model(void); +unsigned int uniphier_get_soc_revision(void); + +#define UNIPHIER_DEFINE_SOCDATA_FUNC(__func_name, __table) \ +static typeof(&__table[0]) __func_name(void) \ +{ \ + unsigned int soc_id; \ + int i; \ + \ + soc_id = uniphier_get_soc_id(); \ + for (i = 0; i < ARRAY_SIZE(__table); i++) { \ + if (__table[i].soc_id == soc_id) \ + return &__table[i]; \ + } \ + \ + return NULL; \ } -#endif - -int uniphier_get_soc_model(void); -int uniphier_get_soc_revision(void); -#endif /* __MACH_SOC_INFO_H__ */ +#endif /* __UNIPHIER_SOC_INFO_H__ */ diff --git a/arch/arm/mach-uniphier/soc_info.c b/arch/arm/mach-uniphier/soc_info.c deleted file mode 100644 index 046104bd78d..00000000000 --- a/arch/arm/mach-uniphier/soc_info.c +++ /dev/null @@ -1,84 +0,0 @@ -/* - * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <linux/io.h> -#include <linux/types.h> - -#include "sg-regs.h" -#include "soc-info.h" - -#if UNIPHIER_MULTI_SOC -enum uniphier_soc_id uniphier_get_soc_type(void) -{ - u32 revision = readl(SG_REVISION); - enum uniphier_soc_id ret; - - switch ((revision & SG_REVISION_TYPE_MASK) >> SG_REVISION_TYPE_SHIFT) { -#ifdef CONFIG_ARCH_UNIPHIER_SLD3 - case 0x25: - ret = SOC_UNIPHIER_SLD3; - break; -#endif -#ifdef CONFIG_ARCH_UNIPHIER_LD4 - case 0x26: - ret = SOC_UNIPHIER_LD4; - break; -#endif -#ifdef CONFIG_ARCH_UNIPHIER_PRO4 - case 0x28: - ret = SOC_UNIPHIER_PRO4; - break; -#endif -#ifdef CONFIG_ARCH_UNIPHIER_SLD8 - case 0x29: - ret = SOC_UNIPHIER_SLD8; - break; -#endif -#ifdef CONFIG_ARCH_UNIPHIER_PRO5 - case 0x2A: - ret = SOC_UNIPHIER_PRO5; - break; -#endif -#ifdef CONFIG_ARCH_UNIPHIER_PXS2 - case 0x2E: - ret = SOC_UNIPHIER_PXS2; - break; -#endif -#ifdef CONFIG_ARCH_UNIPHIER_LD6B - case 0x2F: - ret = SOC_UNIPHIER_LD6B; - break; -#endif -#ifdef CONFIG_ARCH_UNIPHIER_LD11 - case 0x31: - ret = SOC_UNIPHIER_LD11; - break; -#endif -#ifdef CONFIG_ARCH_UNIPHIER_LD20 - case 0x32: - ret = SOC_UNIPHIER_LD20; - break; -#endif - default: - ret = SOC_UNIPHIER_UNKNOWN; - break; - } - - return ret; -} -#endif - -int uniphier_get_soc_model(void) -{ - return (readl(SG_REVISION) & SG_REVISION_MODEL_MASK) >> - SG_REVISION_MODEL_SHIFT; -} - -int uniphier_get_soc_revision(void) -{ - return (readl(SG_REVISION) & SG_REVISION_REV_MASK) >> - SG_REVISION_REV_SHIFT; -} diff --git a/arch/arm/mach-uniphier/spl_board_init.c b/arch/arm/mach-uniphier/spl_board_init.c index f4e1cb9c66a..da749a3d6d4 100644 --- a/arch/arm/mach-uniphier/spl_board_init.c +++ b/arch/arm/mach-uniphier/spl_board_init.c @@ -14,7 +14,7 @@ #include "soc-info.h" struct uniphier_spl_initdata { - enum uniphier_soc_id soc_id; + unsigned int soc_id; void (*bcu_init)(const struct uniphier_board_data *bd); void (*early_clk_init)(void); int (*dpll_init)(const struct uniphier_board_data *bd); @@ -26,7 +26,7 @@ struct uniphier_spl_initdata { static const struct uniphier_spl_initdata uniphier_spl_initdata[] = { #if defined(CONFIG_ARCH_UNIPHIER_SLD3) { - .soc_id = SOC_UNIPHIER_SLD3, + .soc_id = UNIPHIER_SLD3_ID, .bcu_init = uniphier_sld3_bcu_init, .early_clk_init = uniphier_sld3_early_clk_init, .dpll_init = uniphier_sld3_dpll_init, @@ -37,7 +37,7 @@ static const struct uniphier_spl_initdata uniphier_spl_initdata[] = { #endif #if defined(CONFIG_ARCH_UNIPHIER_LD4) { - .soc_id = SOC_UNIPHIER_LD4, + .soc_id = UNIPHIER_LD4_ID, .bcu_init = uniphier_ld4_bcu_init, .early_clk_init = uniphier_sld3_early_clk_init, .dpll_init = uniphier_ld4_dpll_init, @@ -48,7 +48,7 @@ static const struct uniphier_spl_initdata uniphier_spl_initdata[] = { #endif #if defined(CONFIG_ARCH_UNIPHIER_PRO4) { - .soc_id = SOC_UNIPHIER_PRO4, + .soc_id = UNIPHIER_PRO4_ID, .early_clk_init = uniphier_sld3_early_clk_init, .dpll_init = uniphier_pro4_dpll_init, .memconf_init = uniphier_memconf_2ch_init, @@ -58,7 +58,7 @@ static const struct uniphier_spl_initdata uniphier_spl_initdata[] = { #endif #if defined(CONFIG_ARCH_UNIPHIER_SLD8) { - .soc_id = SOC_UNIPHIER_SLD8, + .soc_id = UNIPHIER_SLD8_ID, .bcu_init = uniphier_ld4_bcu_init, .early_clk_init = uniphier_sld3_early_clk_init, .dpll_init = uniphier_sld8_dpll_init, @@ -69,7 +69,7 @@ static const struct uniphier_spl_initdata uniphier_spl_initdata[] = { #endif #if defined(CONFIG_ARCH_UNIPHIER_PRO5) { - .soc_id = SOC_UNIPHIER_PRO5, + .soc_id = UNIPHIER_PRO5_ID, .early_clk_init = uniphier_sld3_early_clk_init, .dpll_init = uniphier_pro5_dpll_init, .memconf_init = uniphier_memconf_2ch_init, @@ -79,7 +79,7 @@ static const struct uniphier_spl_initdata uniphier_spl_initdata[] = { #endif #if defined(CONFIG_ARCH_UNIPHIER_PXS2) { - .soc_id = SOC_UNIPHIER_PXS2, + .soc_id = UNIPHIER_PXS2_ID, .early_clk_init = uniphier_sld3_early_clk_init, .dpll_init = uniphier_pxs2_dpll_init, .memconf_init = uniphier_memconf_3ch_init, @@ -89,7 +89,7 @@ static const struct uniphier_spl_initdata uniphier_spl_initdata[] = { #endif #if defined(CONFIG_ARCH_UNIPHIER_LD6B) { - .soc_id = SOC_UNIPHIER_LD6B, + .soc_id = UNIPHIER_LD6B_ID, .early_clk_init = uniphier_sld3_early_clk_init, .dpll_init = uniphier_pxs2_dpll_init, .memconf_init = uniphier_memconf_3ch_init, @@ -99,7 +99,7 @@ static const struct uniphier_spl_initdata uniphier_spl_initdata[] = { #endif #if defined(CONFIG_ARCH_UNIPHIER_LD11) { - .soc_id = SOC_UNIPHIER_LD11, + .soc_id = UNIPHIER_LD11_ID, .early_clk_init = uniphier_ld11_early_clk_init, .dpll_init = uniphier_ld11_dpll_init, .memconf_init = uniphier_memconf_2ch_init, @@ -109,7 +109,7 @@ static const struct uniphier_spl_initdata uniphier_spl_initdata[] = { #endif #if defined(CONFIG_ARCH_UNIPHIER_LD20) { - .soc_id = SOC_UNIPHIER_LD20, + .soc_id = UNIPHIER_LD20_ID, .early_clk_init = uniphier_ld11_early_clk_init, .dpll_init = uniphier_ld20_dpll_init, .memconf_init = uniphier_memconf_3ch_init, @@ -118,25 +118,12 @@ static const struct uniphier_spl_initdata uniphier_spl_initdata[] = { }, #endif }; - -static const struct uniphier_spl_initdata *uniphier_get_spl_initdata( - enum uniphier_soc_id soc_id) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(uniphier_spl_initdata); i++) { - if (uniphier_spl_initdata[i].soc_id == soc_id) - return &uniphier_spl_initdata[i]; - } - - return NULL; -} +UNIPHIER_DEFINE_SOCDATA_FUNC(uniphier_get_spl_initdata, uniphier_spl_initdata) void spl_board_init(void) { const struct uniphier_board_data *bd; const struct uniphier_spl_initdata *initdata; - enum uniphier_soc_id soc_id; int ret; #ifdef CONFIG_DEBUG_UART @@ -147,8 +134,7 @@ void spl_board_init(void) if (!bd) hang(); - soc_id = uniphier_get_soc_type(); - initdata = uniphier_get_spl_initdata(soc_id); + initdata = uniphier_get_spl_initdata(); if (!initdata) hang(); |