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authorMasahiro Yamada <yamada.masahiro@socionext.com>2015-09-11 20:17:43 +0900
committerMasahiro Yamada <yamada.masahiro@socionext.com>2015-09-25 00:27:52 +0900
commit11f3afeaa5a03e624e630c6b2187efb998d49972 (patch)
tree95f0ed34a0493fafee7495c099a317f0ad11ff1c /arch
parent759ba3a87444b9a159b0c0f71ec47bc1415f5bde (diff)
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ARM: uniphier: drop ad-hoc early pin-muxing settings
As the UniPhier serial driver had already switched to Drive Model and the pinctrl drivers are now enabled, these pin-muxing settings are properly handled by the pinctrl drivers. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/mach-uniphier/ph1-ld4/Makefile2
-rw-r--r--arch/arm/mach-uniphier/ph1-ld4/early_pinctrl.c27
-rw-r--r--arch/arm/mach-uniphier/ph1-pro4/Makefile2
-rw-r--r--arch/arm/mach-uniphier/ph1-pro4/early_pinctrl.c26
-rw-r--r--arch/arm/mach-uniphier/ph1-sld8/early_pinctrl.c27
-rw-r--r--arch/arm/mach-uniphier/spl.c5
6 files changed, 7 insertions, 82 deletions
diff --git a/arch/arm/mach-uniphier/ph1-ld4/Makefile b/arch/arm/mach-uniphier/ph1-ld4/Makefile
index 1410b12..789820e 100644
--- a/arch/arm/mach-uniphier/ph1-ld4/Makefile
+++ b/arch/arm/mach-uniphier/ph1-ld4/Makefile
@@ -5,7 +5,7 @@
ifdef CONFIG_SPL_BUILD
obj-$(CONFIG_DEBUG_LL) += lowlevel_debug.o
obj-y += bcu_init.o sg_init.o pll_init.o early_clkrst_init.o \
- early_pinctrl.o pll_spectrum.o umc_init.o ddrphy_init.o
+ pll_spectrum.o umc_init.o ddrphy_init.o
obj-$(CONFIG_PFC_MICRO_SUPPORT_CARD) += sbc_init.o
obj-$(CONFIG_DCC_MICRO_SUPPORT_CARD) += sbc_init_3cs.o
else
diff --git a/arch/arm/mach-uniphier/ph1-ld4/early_pinctrl.c b/arch/arm/mach-uniphier/ph1-ld4/early_pinctrl.c
deleted file mode 100644
index e5e86bb..0000000
--- a/arch/arm/mach-uniphier/ph1-ld4/early_pinctrl.c
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * Copyright (C) 2011-2015 Panasonic Corporation
- * Copyright (C) 2015 Socionext Inc.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <mach/sg-regs.h>
-
-void early_pin_init(void)
-{
- /* Comment format: PAD Name -> Function Name */
-
-#ifdef CONFIG_UNIPHIER_SERIAL
- sg_set_pinsel(85, 1); /* HSDOUT3 -> RXD0 */
- sg_set_pinsel(88, 1); /* HDDOUT6 -> TXD0 */
-
- sg_set_pinsel(69, 23); /* PCIOWR -> TXD1 */
- sg_set_pinsel(70, 23); /* PCIORD -> RXD1 */
-
- sg_set_pinsel(128, 13); /* XIRQ6 -> TXD2 */
- sg_set_pinsel(129, 13); /* XIRQ7 -> RXD2 */
-
- sg_set_pinsel(110, 1); /* SBO0 -> TXD3 */
- sg_set_pinsel(111, 1); /* SBI0 -> RXD3 */
-#endif
-}
diff --git a/arch/arm/mach-uniphier/ph1-pro4/Makefile b/arch/arm/mach-uniphier/ph1-pro4/Makefile
index 229f443..7fdb36a 100644
--- a/arch/arm/mach-uniphier/ph1-pro4/Makefile
+++ b/arch/arm/mach-uniphier/ph1-pro4/Makefile
@@ -5,7 +5,7 @@
ifdef CONFIG_SPL_BUILD
obj-$(CONFIG_DEBUG_LL) += lowlevel_debug.o
obj-y += sg_init.o pll_init.o early_clkrst_init.o \
- early_pinctrl.o pll_spectrum.o umc_init.o ddrphy_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
else
diff --git a/arch/arm/mach-uniphier/ph1-pro4/early_pinctrl.c b/arch/arm/mach-uniphier/ph1-pro4/early_pinctrl.c
deleted file mode 100644
index e78d6ab..0000000
--- a/arch/arm/mach-uniphier/ph1-pro4/early_pinctrl.c
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- * Copyright (C) 2011-2015 Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <linux/io.h>
-#include <mach/sg-regs.h>
-
-void early_pin_init(void)
-{
- /* Comment format: PAD Name -> Function Name */
-
-#ifdef CONFIG_UNIPHIER_SERIAL
- sg_set_pinsel(127, 0); /* RXD0 -> RXD0 */
- sg_set_pinsel(128, 0); /* TXD0 -> TXD0 */
- sg_set_pinsel(129, 0); /* RXD1 -> RXD1 */
- sg_set_pinsel(130, 0); /* TXD1 -> TXD1 */
- sg_set_pinsel(131, 0); /* RXD2 -> RXD2 */
- sg_set_pinsel(132, 0); /* TXD2 -> TXD2 */
- sg_set_pinsel(88, 2); /* CH6CLK -> RXD3 */
- sg_set_pinsel(89, 2); /* CH6VAL -> TXD3 */
-#endif
-
- writel(1, SG_LOADPINCTRL);
-}
diff --git a/arch/arm/mach-uniphier/ph1-sld8/early_pinctrl.c b/arch/arm/mach-uniphier/ph1-sld8/early_pinctrl.c
deleted file mode 100644
index 28cc429..0000000
--- a/arch/arm/mach-uniphier/ph1-sld8/early_pinctrl.c
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * Copyright (C) 2011-2015 Panasonic Corporation
- * Copyright (C) 2015 Socionext Inc.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <mach/sg-regs.h>
-
-void early_pin_init(void)
-{
- /* Comment format: PAD Name -> Function Name */
-
-#ifdef CONFIG_UNIPHIER_SERIAL
- sg_set_pinsel(70, 3); /* HDDOUT0 -> TXD0 */
- sg_set_pinsel(71, 3); /* HSDOUT1 -> RXD0 */
-
- sg_set_pinsel(114, 0); /* TXD1 -> TXD1 */
- sg_set_pinsel(115, 0); /* RXD1 -> RXD1 */
-
- sg_set_pinsel(112, 1); /* SBO1 -> TXD2 */
- sg_set_pinsel(113, 1); /* SBI1 -> RXD2 */
-
- sg_set_pinsel(110, 1); /* SBO0 -> TXD3 */
- sg_set_pinsel(111, 1); /* SBI0 -> RXD3 */
-#endif
-}
diff --git a/arch/arm/mach-uniphier/spl.c b/arch/arm/mach-uniphier/spl.c
index a34d3a1..86764bc 100644
--- a/arch/arm/mach-uniphier/spl.c
+++ b/arch/arm/mach-uniphier/spl.c
@@ -15,6 +15,11 @@
void __weak bcu_init(void)
{
};
+
+void __weak early_pin_init(void)
+{
+};
+
void sbc_init(void);
void sg_init(void);
void pll_init(void);