Remove gpiomux-v2 as it's not being used and make way for future improvements.
Signed-off-by: Rohit Vaswani <rvaswani@xxxxxxxxxxxxxx>
---
arch/arm/mach-msm/Kconfig | 13 +++-----
arch/arm/mach-msm/Makefile | 6 +--
arch/arm/mach-msm/gpiomux-8x60.c | 19 ------------
arch/arm/mach-msm/gpiomux-v2.c | 25 ---------------
arch/arm/mach-msm/gpiomux-v2.h | 61 --------------------------------------
arch/arm/mach-msm/gpiomux.c | 15 +++++++++
arch/arm/mach-msm/gpiomux.h | 5 ---
drivers/gpio/gpio-msm-v2.c | 5 +--
8 files changed, 24 insertions(+), 125 deletions(-)
delete mode 100644 arch/arm/mach-msm/gpiomux-8x60.c
delete mode 100644 arch/arm/mach-msm/gpiomux-v2.c
delete mode 100644 arch/arm/mach-msm/gpiomux-v2.h
diff --git a/arch/arm/mach-msm/Kconfig b/arch/arm/mach-msm/Kconfig
index fceb093..614e41e 100644
--- a/arch/arm/mach-msm/Kconfig
+++ b/arch/arm/mach-msm/Kconfig
@@ -48,9 +48,7 @@ config ARCH_MSM8X60
select CPU_V7
select GPIO_MSM_V2
select HAVE_SMP
- select MSM_GPIOMUX
select MSM_SCM if SMP
- select MSM_V2_TLMM
select USE_OF
config ARCH_MSM8960
@@ -58,9 +56,8 @@ config ARCH_MSM8960
select ARM_GIC
select CPU_V7
select HAVE_SMP
- select MSM_GPIOMUX
+ select GPIO_MSM_V2
select MSM_SCM if SMP
- select MSM_V2_TLMM
select USE_OF
config MSM_HAS_DEBUG_UART_HS
@@ -124,10 +121,10 @@ config MSM_SMD
bool
config MSM_GPIOMUX
- bool
-
-config MSM_V2_TLMM
- bool
+ depends on !(ARCH_MSM8X60 || ARCH_MSM8960)
+ bool "MSM V1 TLMM GPIOMUX architecture"
+ help
+ Support for MSM V1 TLMM GPIOMUX architecture.
config MSM_SCM
bool
diff --git a/arch/arm/mach-msm/Makefile b/arch/arm/mach-msm/Makefile
index 17519fa..1a26d04 100644
--- a/arch/arm/mach-msm/Makefile
+++ b/arch/arm/mach-msm/Makefile
@@ -27,7 +27,5 @@ obj-$(CONFIG_ARCH_MSM7X30) += board-msm7x30.o devices-msm7x30.o
obj-$(CONFIG_ARCH_QSD8X50) += board-qsd8x50.o devices-qsd8x50.o
obj-$(CONFIG_ARCH_MSM8X60) += board-dt-8660.o
obj-$(CONFIG_ARCH_MSM8960) += board-dt-8960.o
-
-obj-$(CONFIG_ARCH_MSM7X30) += gpiomux-v1.o gpiomux.o
-obj-$(CONFIG_ARCH_QSD8X50) += gpiomux-8x50.o gpiomux-v1.o gpiomux.o
-obj-$(CONFIG_ARCH_MSM8X60) += gpiomux-8x60.o gpiomux-v2.o gpiomux.o
+obj-$(CONFIG_MSM_GPIOMUX) += gpiomux.o
+obj-$(CONFIG_ARCH_QSD8X50) += gpiomux-8x50.o
diff --git a/arch/arm/mach-msm/gpiomux-8x60.c b/arch/arm/mach-msm/gpiomux-8x60.c
deleted file mode 100644
index 7b380b3..0000000
--- a/arch/arm/mach-msm/gpiomux-8x60.c
+++ /dev/null
@@ -1,19 +0,0 @@
-/* Copyright (c) 2010, Code Aurora Forum. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- */
-#include "gpiomux.h"
-
-struct msm_gpiomux_config msm_gpiomux_configs[GPIOMUX_NGPIOS] = {};
diff --git a/arch/arm/mach-msm/gpiomux-v2.c b/arch/arm/mach-msm/gpiomux-v2.c
deleted file mode 100644
index 273396d..0000000
--- a/arch/arm/mach-msm/gpiomux-v2.c
+++ /dev/null
@@ -1,25 +0,0 @@
-/* Copyright (c) 2010, Code Aurora Forum. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- */
-#include <linux/io.h>
-#include <mach/msm_iomap.h>
-#include "gpiomux.h"
-
-void __msm_gpiomux_write(unsigned gpio, gpiomux_config_t val)
-{
- writel(val & ~GPIOMUX_CTL_MASK,
- MSM_TLMM_BASE + 0x1000 + (0x10 * gpio));
-}
diff --git a/arch/arm/mach-msm/gpiomux-v2.h b/arch/arm/mach-msm/gpiomux-v2.h
deleted file mode 100644
index 3bf10e7..0000000
--- a/arch/arm/mach-msm/gpiomux-v2.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/* Copyright (c) 2010, Code Aurora Forum. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- */
-#ifndef __ARCH_ARM_MACH_MSM_GPIOMUX_V2_H
-#define __ARCH_ARM_MACH_MSM_GPIOMUX_V2_H
-
-#define GPIOMUX_NGPIOS 173
-
-typedef u16 gpiomux_config_t;
-
-enum {
- GPIOMUX_DRV_2MA = 0UL << 6,
- GPIOMUX_DRV_4MA = 1UL << 6,
- GPIOMUX_DRV_6MA = 2UL << 6,
- GPIOMUX_DRV_8MA = 3UL << 6,
- GPIOMUX_DRV_10MA = 4UL << 6,
- GPIOMUX_DRV_12MA = 5UL << 6,
- GPIOMUX_DRV_14MA = 6UL << 6,
- GPIOMUX_DRV_16MA = 7UL << 6,
-};
-
-enum {
- GPIOMUX_FUNC_GPIO = 0UL << 2,
- GPIOMUX_FUNC_1 = 1UL << 2,
- GPIOMUX_FUNC_2 = 2UL << 2,
- GPIOMUX_FUNC_3 = 3UL << 2,
- GPIOMUX_FUNC_4 = 4UL << 2,
- GPIOMUX_FUNC_5 = 5UL << 2,
- GPIOMUX_FUNC_6 = 6UL << 2,
- GPIOMUX_FUNC_7 = 7UL << 2,
- GPIOMUX_FUNC_8 = 8UL << 2,
- GPIOMUX_FUNC_9 = 9UL << 2,
- GPIOMUX_FUNC_A = 10UL << 2,
- GPIOMUX_FUNC_B = 11UL << 2,
- GPIOMUX_FUNC_C = 12UL << 2,
- GPIOMUX_FUNC_D = 13UL << 2,
- GPIOMUX_FUNC_E = 14UL << 2,
- GPIOMUX_FUNC_F = 15UL << 2,
-};
-
-enum {
- GPIOMUX_PULL_NONE = 0UL,
- GPIOMUX_PULL_DOWN = 1UL,
- GPIOMUX_PULL_KEEPER = 2UL,
- GPIOMUX_PULL_UP = 3UL,
-};
-
-#endif
diff --git a/arch/arm/mach-msm/gpiomux.c b/arch/arm/mach-msm/gpiomux.c
index 53af21a..2b8e2d2 100644
--- a/arch/arm/mach-msm/gpiomux.c
+++ b/arch/arm/mach-msm/gpiomux.c
@@ -17,9 +17,24 @@
#include <linux/module.h>
#include <linux/spinlock.h>
#include "gpiomux.h"
+#include "proc_comm.h"
static DEFINE_SPINLOCK(gpiomux_lock);
+static void __msm_gpiomux_write(unsigned gpio, gpiomux_config_t val)
+{
+ unsigned tlmm_config = (val & ~GPIOMUX_CTL_MASK) |
+ ((gpio & 0x3ff) << 4);
+ unsigned tlmm_disable = 0;
+ int rc;
+
+ rc = msm_proc_comm(PCOM_RPC_GPIO_TLMM_CONFIG_EX,
+ &tlmm_config, &tlmm_disable);
+ if (rc)
+ pr_err("%s: unexpected proc_comm failure %d: %08x %08x\n",
+ __func__, rc, tlmm_config, tlmm_disable);
+}
+
int msm_gpiomux_write(unsigned gpio,
gpiomux_config_t active,
gpiomux_config_t suspended)
diff --git a/arch/arm/mach-msm/gpiomux.h b/arch/arm/mach-msm/gpiomux.h
index 00459f6..8e82f41 100644
--- a/arch/arm/mach-msm/gpiomux.h
+++ b/arch/arm/mach-msm/gpiomux.h
@@ -20,12 +20,7 @@
#include <linux/bitops.h>
#include <linux/errno.h>
#include <mach/msm_gpiomux.h>
-
-#if defined(CONFIG_MSM_V2_TLMM)
-#include "gpiomux-v2.h"
-#else
#include "gpiomux-v1.h"
-#endif
/**
* struct msm_gpiomux_config: gpiomux settings for one gpio line.
diff --git a/drivers/gpio/gpio-msm-v2.c b/drivers/gpio/gpio-msm-v2.c
index dd2edde..75cc821 100644
--- a/drivers/gpio/gpio-msm-v2.c
+++ b/drivers/gpio/gpio-msm-v2.c
@@ -29,7 +29,6 @@
#include <linux/platform_device.h>
#include <linux/spinlock.h>
-#include <mach/msm_gpiomux.h>
#include <mach/msm_iomap.h>
/* Bits of interest in the GPIO_IN_OUT register.
@@ -159,12 +158,12 @@ static int msm_gpio_direction_output(struct gpio_chip *chip,
static int msm_gpio_request(struct gpio_chip *chip, unsigned offset)
{
- return msm_gpiomux_get(chip->base + offset);
+ return 0;
}
static void msm_gpio_free(struct gpio_chip *chip, unsigned offset)
{
- msm_gpiomux_put(chip->base + offset);
+ return;
}
static int msm_gpio_to_irq(struct gpio_chip *chip, unsigned offset)
--
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