Merge tag 'v2.6.38' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

[mv-sheeva.git] / arch / arm / mach-ux500 / board-u5500-sdi.c

diff --git a/arch/arm/mach-ux500/board-u5500-sdi.c b/arch/arm/mach-ux500/board-u5500-sdi.c
new file mode 100644 (file)
index 0000000..54712ac
--- /dev/null
+++ b/arch/arm/mach-ux500/board-u5500-sdi.c
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * Author: Hanumath Prasad <ulf.hansson@stericsson.com>
+ * License terms: GNU General Public License (GPL) version 2
+ */
+
+#include <linux/amba/mmci.h>
+#include <linux/mmc/host.h>
+#include <linux/gpio.h>
+
+#include <plat/pincfg.h>
+#include <mach/db5500-regs.h>
+#include <plat/ste_dma40.h>
+
+#include "pins-db5500.h"
+#include "devices-db5500.h"
+#include "ste-dma40-db5500.h"
+
+static pin_cfg_t u5500_sdi_pins[] = {
+       /* SDI0 (POP eMMC) */
+       GPIO5_MC0_DAT0          | PIN_DIR_INPUT | PIN_PULL_UP,
+       GPIO6_MC0_DAT1          | PIN_DIR_INPUT | PIN_PULL_UP,
+       GPIO7_MC0_DAT2          | PIN_DIR_INPUT | PIN_PULL_UP,
+       GPIO8_MC0_DAT3          | PIN_DIR_INPUT | PIN_PULL_UP,
+       GPIO9_MC0_DAT4          | PIN_DIR_INPUT | PIN_PULL_UP,
+       GPIO10_MC0_DAT5         | PIN_DIR_INPUT | PIN_PULL_UP,
+       GPIO11_MC0_DAT6         | PIN_DIR_INPUT | PIN_PULL_UP,
+       GPIO12_MC0_DAT7         | PIN_DIR_INPUT | PIN_PULL_UP,
+       GPIO13_MC0_CMD          | PIN_DIR_INPUT | PIN_PULL_UP,
+       GPIO14_MC0_CLK          | PIN_DIR_OUTPUT | PIN_VAL_LOW,
+};
+
+static struct mmci_platform_data u5500_sdi0_data = {
+       .ocr_mask       = MMC_VDD_165_195,
+       .f_max          = 50000000,
+       .capabilities   = MMC_CAP_4_BIT_DATA |
+                               MMC_CAP_8_BIT_DATA |
+                               MMC_CAP_MMC_HIGHSPEED,
+       .gpio_cd        = -1,
+       .gpio_wp        = -1,
+};
+
+void __init u5500_sdi_init(void)
+{
+       nmk_config_pins(u5500_sdi_pins, ARRAY_SIZE(u5500_sdi_pins));
+
+       db5500_add_sdi0(&u5500_sdi0_data);
+}