ARM: tegra: e1853: Add board support for e1853

E1853 is T30 based Automotive platform.

Changes done:
1. New board specific files added
2. Added new machine number for E1853
3. Added pinmux configuration for E1853

Bug 966833
Bug 1018258

Signed-off-by: Ashwin Joshi <asjoshi@nvidia.com>

Change-Id: Ibf1093f59e10a0a5cfa42a177c21c0db01983196
Reviewed-on: http://git-master/r/118000
Tested-by: Ashwin Joshi <asjoshi@nvidia.com>
Reviewed-by: Sandeep Trasi <strasi@nvidia.com>
(cherry picked from commit ad9dd1b3242f23c0f46eaf92ab49f495c06f330f)
Reviewed-on: http://git-master/r/119580
Reviewed-by: Simone Willett <swillett@nvidia.com>
Tested-by: Simone Willett <swillett@nvidia.com>

1 files changed, 83 insertions, 0 deletions

diff --git a/arch/arm/mach-tegra/board-e1853-sdhci.c b/arch/arm/mach-tegra/board-e1853-sdhci.c
new file mode 100644
index 000000000000..5446bb46df15
--- /dev/null
+++ b/arch/arm/mach-tegra/board-e1853-sdhci.c
@@ -0,0 +1,83 @@
+/*
+ * arch/arm/mach-tegra/board-e1853-sdhci.c
+ *
+ * Copyright (c) 2012, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include <linux/resource.h>
+#include <linux/platform_device.h>
+#include <linux/wlan_plat.h>
+#include <linux/delay.h>
+#include <linux/gpio.h>
+#include <linux/clk.h>
+#include <linux/err.h>
+#include <linux/mmc/host.h>
+
+#include <asm/mach-types.h>
+#include <mach/irqs.h>
+#include <mach/iomap.h>
+#include <mach/sdhci.h>
+
+#include "gpio-names.h"
+#include "board.h"
+#include "board-e1853.h"
+#include "devices.h"
+
+static struct tegra_sdhci_platform_data tegra_sdhci_platform_data1 = {
+	.cd_gpio = -1,
+	.wp_gpio = -1,
+	.power_gpio = -1,
+	.is_8bit = false,
+};
+
+static struct tegra_sdhci_platform_data tegra_sdhci_platform_data2 = {
+	.cd_gpio = -1,
+	.wp_gpio = -1,
+	.power_gpio = -1,
+	.is_8bit = 1,
+	.mmc_data = {
+		.built_in = 1,
+	}
+};
+
+static struct tegra_sdhci_platform_data tegra_sdhci_platform_data3 = {
+	.cd_gpio = TEGRA_GPIO_PN6,
+	.wp_gpio = TEGRA_GPIO_PD4,
+	.power_gpio = TEGRA_GPIO_PN7,
+	.is_8bit = false,
+};
+
+static struct tegra_sdhci_platform_data tegra_sdhci_platform_data4 = {
+	.cd_gpio = -1,
+	.wp_gpio = -1,
+	.power_gpio = -1,
+	.is_8bit = true,
+};
+
+int __init e1853_sdhci_init(void)
+{
+	tegra_sdhci_device1.dev.platform_data = &tegra_sdhci_platform_data1;
+	tegra_sdhci_device2.dev.platform_data = &tegra_sdhci_platform_data2;
+	tegra_sdhci_device3.dev.platform_data = &tegra_sdhci_platform_data3;
+	tegra_sdhci_device4.dev.platform_data = &tegra_sdhci_platform_data4;
+
+	platform_device_register(&tegra_sdhci_device1);
+	platform_device_register(&tegra_sdhci_device2);
+	platform_device_register(&tegra_sdhci_device3);
+	platform_device_register(&tegra_sdhci_device4);
+
+	return 0;
+}