From 1386233da33235a68d9f4321e505bfa97370d949 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Fri, 11 Sep 2015 20:17:44 +0900 Subject: ARM: uniphier: drop ad-hoc input enable settings These input enable settings are handled by the pinctrl drivers. Because the external bus pins are input-enabled by default, on-board devices such as LED still work fine even with this delayed input enabling. Signed-off-by: Masahiro Yamada --- arch/arm/mach-uniphier/ph1-ld4/Makefile | 2 +- arch/arm/mach-uniphier/ph1-ld4/sg_init.c | 18 ------------------ arch/arm/mach-uniphier/ph1-pro4/Makefile | 2 +- arch/arm/mach-uniphier/ph1-pro4/sg_init.c | 18 ------------------ arch/arm/mach-uniphier/ph1-sld8/pinctrl.c | 9 --------- arch/arm/mach-uniphier/ph1-sld8/sg_init.c | 1 - arch/arm/mach-uniphier/spl.c | 8 +++++--- 7 files changed, 7 insertions(+), 51 deletions(-) delete mode 100644 arch/arm/mach-uniphier/ph1-ld4/sg_init.c delete mode 100644 arch/arm/mach-uniphier/ph1-pro4/sg_init.c delete mode 100644 arch/arm/mach-uniphier/ph1-sld8/sg_init.c diff --git a/arch/arm/mach-uniphier/ph1-ld4/Makefile b/arch/arm/mach-uniphier/ph1-ld4/Makefile index 789820e067..0c198c65e7 100644 --- a/arch/arm/mach-uniphier/ph1-ld4/Makefile +++ b/arch/arm/mach-uniphier/ph1-ld4/Makefile @@ -4,7 +4,7 @@ ifdef CONFIG_SPL_BUILD obj-$(CONFIG_DEBUG_LL) += lowlevel_debug.o -obj-y += bcu_init.o sg_init.o pll_init.o early_clkrst_init.o \ +obj-y += bcu_init.o pll_init.o early_clkrst_init.o \ pll_spectrum.o umc_init.o ddrphy_init.o obj-$(CONFIG_PFC_MICRO_SUPPORT_CARD) += sbc_init.o obj-$(CONFIG_DCC_MICRO_SUPPORT_CARD) += sbc_init_3cs.o diff --git a/arch/arm/mach-uniphier/ph1-ld4/sg_init.c b/arch/arm/mach-uniphier/ph1-ld4/sg_init.c deleted file mode 100644 index dab56e949c..0000000000 --- a/arch/arm/mach-uniphier/ph1-ld4/sg_init.c +++ /dev/null @@ -1,18 +0,0 @@ -/* - * Copyright (C) 2011-2015 Masahiro Yamada - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include -#include - -void sg_init(void) -{ - u32 tmp; - - /* Input ports must be enabled before deasserting reset of cores */ - tmp = readl(SG_IECTRL); - tmp |= 0x1; - writel(tmp, SG_IECTRL); -} diff --git a/arch/arm/mach-uniphier/ph1-pro4/Makefile b/arch/arm/mach-uniphier/ph1-pro4/Makefile index 7fdb36a394..afd9235e9b 100644 --- a/arch/arm/mach-uniphier/ph1-pro4/Makefile +++ b/arch/arm/mach-uniphier/ph1-pro4/Makefile @@ -4,7 +4,7 @@ ifdef CONFIG_SPL_BUILD obj-$(CONFIG_DEBUG_LL) += lowlevel_debug.o -obj-y += sg_init.o pll_init.o early_clkrst_init.o \ +obj-y += pll_init.o early_clkrst_init.o \ pll_spectrum.o umc_init.o ddrphy_init.o obj-$(CONFIG_PFC_MICRO_SUPPORT_CARD) += sbc_init.o obj-$(CONFIG_DCC_MICRO_SUPPORT_CARD) += sbc_init_3cs.o diff --git a/arch/arm/mach-uniphier/ph1-pro4/sg_init.c b/arch/arm/mach-uniphier/ph1-pro4/sg_init.c deleted file mode 100644 index d6ccffbbc3..0000000000 --- a/arch/arm/mach-uniphier/ph1-pro4/sg_init.c +++ /dev/null @@ -1,18 +0,0 @@ -/* - * Copyright (C) 2011-2015 Masahiro Yamada - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include -#include - -void sg_init(void) -{ - u32 tmp; - - /* Input ports must be enabled before deasserting reset of cores */ - tmp = readl(SG_IECTRL); - tmp |= 1 << 6; - writel(tmp, SG_IECTRL); -} diff --git a/arch/arm/mach-uniphier/ph1-sld8/pinctrl.c b/arch/arm/mach-uniphier/ph1-sld8/pinctrl.c index 130c831736..98da1f9fe9 100644 --- a/arch/arm/mach-uniphier/ph1-sld8/pinctrl.c +++ b/arch/arm/mach-uniphier/ph1-sld8/pinctrl.c @@ -11,15 +11,6 @@ void pin_init(void) { /* Comment format: PAD Name -> Function Name */ -#ifdef CONFIG_SYS_I2C_UNIPHIER - { - u32 tmp; - tmp = readl(SG_IECTRL); - tmp |= 0xc00; /* enable SCL0, SDA0, SCL1, SDA1 */ - writel(tmp, SG_IECTRL); - } -#endif - #ifdef CONFIG_NAND_DENALI sg_set_pinsel(15, 0); /* XNFRE_GB -> XNFRE_GB */ sg_set_pinsel(16, 0); /* XNFWE_GB -> XNFWE_GB */ diff --git a/arch/arm/mach-uniphier/ph1-sld8/sg_init.c b/arch/arm/mach-uniphier/ph1-sld8/sg_init.c deleted file mode 100644 index a808289a56..0000000000 --- a/arch/arm/mach-uniphier/ph1-sld8/sg_init.c +++ /dev/null @@ -1 +0,0 @@ -#include "../ph1-ld4/sg_init.c" diff --git a/arch/arm/mach-uniphier/spl.c b/arch/arm/mach-uniphier/spl.c index 86764bcc73..78534fc41c 100644 --- a/arch/arm/mach-uniphier/spl.c +++ b/arch/arm/mach-uniphier/spl.c @@ -1,7 +1,5 @@ /* - * Copyright (C) 2013-2015 Panasonic Corporation - * Copyright (C) 2015 Socionext Inc. - * Author: Masahiro Yamada + * Copyright (C) 2013-2015 Masahiro Yamada * * SPDX-License-Identifier: GPL-2.0+ */ @@ -16,6 +14,10 @@ void __weak bcu_init(void) { }; +void __weak sg_init(void) +{ +}; + void __weak early_pin_init(void) { }; -- cgit v1.2.1