diff options
| author | Masahiro Yamada <yamada.masahiro@socionext.com> | 2016-04-21 14:43:18 +0900 |
|---|---|---|
| committer | Masahiro Yamada <yamada.masahiro@socionext.com> | 2016-04-24 09:54:08 +0900 |
| commit | 9d0c2ceb35be7016977560a92fc67e3e704e5c9f (patch) | |
| tree | 67f17e8bbc13a293b7d24f7789a3fb0692c1e284 /arch/arm/mach-uniphier/init | |
| parent | 881aa5a79a94a65500959428328f348a18d3d9fe (diff) | |
ARM: uniphier: add PH1-LD20 SoC support
This is the first ARMv8 SoC from Socionext Inc.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Diffstat (limited to 'arch/arm/mach-uniphier/init')
| -rw-r--r-- | arch/arm/mach-uniphier/init/Makefile | 1 | ||||
| -rw-r--r-- | arch/arm/mach-uniphier/init/init-ld20.c | 53 | ||||
| -rw-r--r-- | arch/arm/mach-uniphier/init/init.c | 5 |
3 files changed, 59 insertions, 0 deletions
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; } |