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-rw-r--r--arch/arm/mach-tegra/Makefile1
-rw-r--r--arch/arm/mach-tegra/board-harmony-pinmux.c22
-rw-r--r--arch/arm/mach-tegra/board-paz00-pinmux.c22
-rw-r--r--arch/arm/mach-tegra/board-pinmux.c52
-rw-r--r--arch/arm/mach-tegra/board-pinmux.h38
-rw-r--r--arch/arm/mach-tegra/board-seaboard-pinmux.c51
-rw-r--r--arch/arm/mach-tegra/board-trimslice-pinmux.c22
7 files changed, 144 insertions, 64 deletions
diff --git a/arch/arm/mach-tegra/Makefile b/arch/arm/mach-tegra/Makefile
index 91a07e1..e98c49a 100644
--- a/arch/arm/mach-tegra/Makefile
+++ b/arch/arm/mach-tegra/Makefile
@@ -1,3 +1,4 @@
+obj-y += board-pinmux.o
obj-y += common.o
obj-y += devices.o
obj-y += io.o
diff --git a/arch/arm/mach-tegra/board-harmony-pinmux.c b/arch/arm/mach-tegra/board-harmony-pinmux.c
index 7a4a26d..5038f5b 100644
--- a/arch/arm/mach-tegra/board-harmony-pinmux.c
+++ b/arch/arm/mach-tegra/board-harmony-pinmux.c
@@ -22,7 +22,7 @@
#include "gpio-names.h"
#include "board-harmony.h"
-#include "devices.h"
+#include "board-pinmux.h"
static struct tegra_pingroup_config harmony_pinmux[] = {
{TEGRA_PINGROUP_ATA, TEGRA_MUX_IDE, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL},
@@ -143,11 +143,6 @@ static struct tegra_pingroup_config harmony_pinmux[] = {
{TEGRA_PINGROUP_XM2D, TEGRA_MUX_NONE, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL},
};
-static struct platform_device *pinmux_devices[] = {
- &tegra_gpio_device,
- &tegra_pinmux_device,
-};
-
static struct tegra_gpio_table gpio_table[] = {
{ .gpio = TEGRA_GPIO_SD2_CD, .enable = true },
{ .gpio = TEGRA_GPIO_SD2_WP, .enable = true },
@@ -161,13 +156,14 @@ static struct tegra_gpio_table gpio_table[] = {
{ .gpio = TEGRA_GPIO_EXT_MIC_EN, .enable = true },
};
+static struct tegra_board_pinmux_conf conf = {
+ .pgs = harmony_pinmux,
+ .pg_count = ARRAY_SIZE(harmony_pinmux),
+ .gpios = gpio_table,
+ .gpio_count = ARRAY_SIZE(gpio_table),
+};
+
void harmony_pinmux_init(void)
{
- if (!of_machine_is_compatible("nvidia,tegra20"))
- platform_add_devices(pinmux_devices,
- ARRAY_SIZE(pinmux_devices));
-
- tegra_pinmux_config_table(harmony_pinmux, ARRAY_SIZE(harmony_pinmux));
-
- tegra_gpio_config(gpio_table, ARRAY_SIZE(gpio_table));
+ tegra_board_pinmux_init(&conf, NULL);
}
diff --git a/arch/arm/mach-tegra/board-paz00-pinmux.c b/arch/arm/mach-tegra/board-paz00-pinmux.c
index 126892c..d6b37da 100644
--- a/arch/arm/mach-tegra/board-paz00-pinmux.c
+++ b/arch/arm/mach-tegra/board-paz00-pinmux.c
@@ -22,7 +22,7 @@
#include "gpio-names.h"
#include "board-paz00.h"
-#include "devices.h"
+#include "board-pinmux.h"
static struct tegra_pingroup_config paz00_pinmux[] = {
{TEGRA_PINGROUP_ATA, TEGRA_MUX_GMI, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL},
@@ -143,11 +143,6 @@ static struct tegra_pingroup_config paz00_pinmux[] = {
{TEGRA_PINGROUP_XM2D, TEGRA_MUX_NONE, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL},
};
-static struct platform_device *pinmux_devices[] = {
- &tegra_gpio_device,
- &tegra_pinmux_device,
-};
-
static struct tegra_gpio_table gpio_table[] = {
{ .gpio = TEGRA_GPIO_SD1_CD, .enable = true },
{ .gpio = TEGRA_GPIO_SD1_WP, .enable = true },
@@ -158,13 +153,14 @@ static struct tegra_gpio_table gpio_table[] = {
{ .gpio = TEGRA_WIFI_LED, .enable = true },
};
+static struct tegra_board_pinmux_conf conf = {
+ .pgs = paz00_pinmux,
+ .pg_count = ARRAY_SIZE(paz00_pinmux),
+ .gpios = gpio_table,
+ .gpio_count = ARRAY_SIZE(gpio_table),
+};
+
void paz00_pinmux_init(void)
{
- if (!of_machine_is_compatible("nvidia,tegra20"))
- platform_add_devices(pinmux_devices,
- ARRAY_SIZE(pinmux_devices));
-
- tegra_pinmux_config_table(paz00_pinmux, ARRAY_SIZE(paz00_pinmux));
-
- tegra_gpio_config(gpio_table, ARRAY_SIZE(gpio_table));
+ tegra_board_pinmux_init(&conf, NULL);
}
diff --git a/arch/arm/mach-tegra/board-pinmux.c b/arch/arm/mach-tegra/board-pinmux.c
new file mode 100644
index 0000000..103ef65
--- /dev/null
+++ b/arch/arm/mach-tegra/board-pinmux.c
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2011, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * 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.
+ *
+ */
+
+#include <linux/of.h>
+
+#include <mach/gpio-tegra.h>
+#include <mach/pinmux.h>
+
+#include "board-pinmux.h"
+#include "devices.h"
+
+static struct platform_device *devices[] = {
+ &tegra_gpio_device,
+ &tegra_pinmux_device,
+};
+
+void tegra_board_pinmux_init(struct tegra_board_pinmux_conf *conf_a,
+ struct tegra_board_pinmux_conf *conf_b)
+{
+ struct tegra_board_pinmux_conf *confs[] = {conf_a, conf_b};
+ int i;
+
+ if (of_machine_is_compatible("nvidia,tegra20"))
+ platform_add_devices(devices, ARRAY_SIZE(devices));
+
+ for (i = 0; i < ARRAY_SIZE(confs); i++) {
+ if (!confs[i])
+ continue;
+
+ tegra_pinmux_config_table(confs[i]->pgs, confs[i]->pg_count);
+
+ if (confs[i]->drives)
+ tegra_drive_pinmux_config_table(confs[i]->drives,
+ confs[i]->drive_count);
+
+ tegra_gpio_config(confs[i]->gpios, confs[i]->gpio_count);
+ }
+
+ if (!of_machine_is_compatible("nvidia,tegra20"))
+ platform_add_devices(devices, ARRAY_SIZE(devices));
+}
diff --git a/arch/arm/mach-tegra/board-pinmux.h b/arch/arm/mach-tegra/board-pinmux.h
new file mode 100644
index 0000000..4aac735
--- /dev/null
+++ b/arch/arm/mach-tegra/board-pinmux.h
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2011, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * 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.
+ *
+ */
+
+#ifndef __MACH_TEGRA_BOARD_PINMUX_H
+#define __MACH_TEGRA_BOARD_PINMUX_H
+
+#define GPIO_DEV "tegra-gpio"
+#define PINMUX_DEV "tegra-pinmux"
+
+struct tegra_pingroup_config;
+struct tegra_gpio_table;
+
+struct tegra_board_pinmux_conf {
+ struct tegra_pingroup_config *pgs;
+ int pg_count;
+
+ struct tegra_drive_pingroup_config *drives;
+ int drive_count;
+
+ struct tegra_gpio_table *gpios;
+ int gpio_count;
+};
+
+void tegra_board_pinmux_init(struct tegra_board_pinmux_conf *conf_a,
+ struct tegra_board_pinmux_conf *conf_b);
+
+#endif
diff --git a/arch/arm/mach-tegra/board-seaboard-pinmux.c b/arch/arm/mach-tegra/board-seaboard-pinmux.c
index 04cff83..af28fd3 100644
--- a/arch/arm/mach-tegra/board-seaboard-pinmux.c
+++ b/arch/arm/mach-tegra/board-seaboard-pinmux.c
@@ -22,8 +22,8 @@
#include <mach/pinmux-t2.h>
#include "gpio-names.h"
+#include "board-pinmux.h"
#include "board-seaboard.h"
-#include "devices.h"
#define DEFAULT_DRIVE(_name) \
{ \
@@ -179,11 +179,6 @@ static __initdata struct tegra_pingroup_config ventana_pinmux[] = {
{TEGRA_PINGROUP_SPIG, TEGRA_MUX_SPI2_ALT, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE},
};
-static struct platform_device *pinmux_devices[] = {
- &tegra_gpio_device,
- &tegra_pinmux_device,
-};
-
static struct tegra_gpio_table common_gpio_table[] = {
{ .gpio = TEGRA_GPIO_SD2_CD, .enable = true },
{ .gpio = TEGRA_GPIO_SD2_WP, .enable = true },
@@ -208,31 +203,35 @@ static struct tegra_gpio_table ventana_gpio_table[] = {
{ .gpio = TEGRA_GPIO_PX1, .enable = true },
};
-void __init seaboard_common_pinmux_init(void)
-{
- if (!of_machine_is_compatible("nvidia,tegra20"))
- platform_add_devices(pinmux_devices,
- ARRAY_SIZE(pinmux_devices));
-
- tegra_pinmux_config_table(common_pinmux, ARRAY_SIZE(common_pinmux));
+static struct tegra_board_pinmux_conf common_conf = {
+ .pgs = common_pinmux,
+ .pg_count = ARRAY_SIZE(common_pinmux),
+ .gpios = common_gpio_table,
+ .gpio_count = ARRAY_SIZE(common_gpio_table),
+};
- tegra_drive_pinmux_config_table(seaboard_drive_pinmux,
- ARRAY_SIZE(seaboard_drive_pinmux));
+static struct tegra_board_pinmux_conf seaboard_conf = {
+ .pgs = seaboard_pinmux,
+ .pg_count = ARRAY_SIZE(seaboard_pinmux),
+ .drives = seaboard_drive_pinmux,
+ .drive_count = ARRAY_SIZE(seaboard_drive_pinmux),
+ .gpios = seaboard_gpio_table,
+ .gpio_count = ARRAY_SIZE(seaboard_gpio_table),
+};
- tegra_gpio_config(common_gpio_table, ARRAY_SIZE(common_gpio_table));
-}
+static struct tegra_board_pinmux_conf ventana_conf = {
+ .pgs = ventana_pinmux,
+ .pg_count = ARRAY_SIZE(ventana_pinmux),
+ .gpios = ventana_gpio_table,
+ .gpio_count = ARRAY_SIZE(ventana_gpio_table),
+};
-void __init seaboard_pinmux_init(void)
+void seaboard_pinmux_init(void)
{
- seaboard_common_pinmux_init();
- tegra_pinmux_config_table(seaboard_pinmux, ARRAY_SIZE(seaboard_pinmux));
- tegra_gpio_config(seaboard_gpio_table, ARRAY_SIZE(seaboard_gpio_table));
+ tegra_board_pinmux_init(&common_conf, &seaboard_conf);
}
-void __init ventana_pinmux_init(void)
+void ventana_pinmux_init(void)
{
- seaboard_common_pinmux_init();
- tegra_pinmux_config_table(ventana_pinmux, ARRAY_SIZE(ventana_pinmux));
- tegra_gpio_config(ventana_gpio_table, ARRAY_SIZE(ventana_gpio_table));
+ tegra_board_pinmux_init(&common_conf, &ventana_conf);
}
-
diff --git a/arch/arm/mach-tegra/board-trimslice-pinmux.c b/arch/arm/mach-tegra/board-trimslice-pinmux.c
index 5daa6e8..be2f3e8 100644
--- a/arch/arm/mach-tegra/board-trimslice-pinmux.c
+++ b/arch/arm/mach-tegra/board-trimslice-pinmux.c
@@ -21,8 +21,8 @@
#include <mach/pinmux.h>
#include "gpio-names.h"
+#include "board-pinmux.h"
#include "board-trimslice.h"
-#include "devices.h"
static __initdata struct tegra_pingroup_config trimslice_pinmux[] = {
{TEGRA_PINGROUP_ATA, TEGRA_MUX_IDE, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE},
@@ -143,11 +143,6 @@ static __initdata struct tegra_pingroup_config trimslice_pinmux[] = {
{TEGRA_PINGROUP_XM2D, TEGRA_MUX_NONE, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL},
};
-static struct platform_device *pinmux_devices[] = {
- &tegra_gpio_device,
- &tegra_pinmux_device,
-};
-
static struct tegra_gpio_table gpio_table[] = {
{ .gpio = TRIMSLICE_GPIO_SD4_CD, .enable = true }, /* mmc4 cd */
{ .gpio = TRIMSLICE_GPIO_SD4_WP, .enable = true }, /* mmc4 wp */
@@ -156,11 +151,14 @@ static struct tegra_gpio_table gpio_table[] = {
{ .gpio = TRIMSLICE_GPIO_USB2_RST, .enable = true }, /* USB2 PHY rst */
};
-void __init trimslice_pinmux_init(void)
+static struct tegra_board_pinmux_conf conf = {
+ .pgs = trimslice_pinmux,
+ .pg_count = ARRAY_SIZE(trimslice_pinmux),
+ .gpios = gpio_table,
+ .gpio_count = ARRAY_SIZE(gpio_table),
+};
+
+void trimslice_pinmux_init(void)
{
- if (!of_machine_is_compatible("nvidia,tegra20"))
- platform_add_devices(pinmux_devices,
- ARRAY_SIZE(pinmux_devices));
- tegra_pinmux_config_table(trimslice_pinmux, ARRAY_SIZE(trimslice_pinmux));
- tegra_gpio_config(gpio_table, ARRAY_SIZE(gpio_table));
+ tegra_board_pinmux_init(&conf, NULL);
}
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