ARM: OMAP1: Make omap1 use MMC multislot structures

Make omap1 use new MMC multislot structures. The related MMC
patches will be sent separately.

Signed-off-by: Felipe Balbi <[e-mail]>
Signed-off-by: Anderson Briglia <[e-mail]>
Signed-off-by: Carlos Eduardo Aguiar <[e-mail]>
Signed-off-by: David Cohen <[e-mail]>
Signed-off-by: Eduardo Valentin <[e-mail]>
Signed-off-by: Tony Lindgren <[e-mail]>

arch/arm/configs/omap_h2_1610_defconfig

···
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 # CONFIG_KMOD is not set
+
+#
+# Block layer
+#
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
···
 # CONFIG_INET6_TUNNEL is not set
 # CONFIG_NETWORK_SECMARK is not set
 # CONFIG_NETFILTER is not set
+
+#
+# DCCP Configuration (EXPERIMENTAL)
+#
 # CONFIG_IP_DCCP is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
 # CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
···
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_FW_LOADER is not set
 # CONFIG_SYS_HYPERVISOR is not set
+
+#
+# Connector - unified userspace <-> kernelspace linker
+#
 # CONFIG_CONNECTOR is not set
 # CONFIG_MTD is not set
 # CONFIG_PARPORT is not set
···
 # CONFIG_ISCSI_TCP is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_ATA is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
 # CONFIG_MD is not set
+
+#
+# Network device support
+#
 CONFIG_NETDEVICES=y
 # CONFIG_NETDEVICES_MULTIQUEUE is not set
 # CONFIG_DUMMY is not set
···
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
 # CONFIG_PHYLIB is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 # CONFIG_AX88796 is not set
···
 # CONFIG_DM9000 is not set
 CONFIG_NETDEV_1000=y
 CONFIG_NETDEV_10000=y
+
+#
+# Token Ring devices
+#
 
 #
 # Wireless LAN
···
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+
+#
+# ISDN subsystem
+#
 # CONFIG_ISDN is not set
 
 #
···
 # CONFIG_INPUT_POWERMATE is not set
 # CONFIG_INPUT_YEALINK is not set
 CONFIG_INPUT_UINPUT=y
+# CONFIG_INPUT_POLLDEV is not set
 
 #
 # Hardware I/O ports
···
 CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
 # CONFIG_LEGACY_PTYS is not set
+
+#
+# IPMI
+#
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_WATCHDOG=y
 CONFIG_WATCHDOG_NOWAYOUT=y
···
 # CONFIG_NVRAM is not set
 # CONFIG_R3964 is not set
 # CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
 # CONFIG_TCG_TPM is not set
 # CONFIG_I2C is not set
 
···
 #
 CONFIG_FAT_FS=y
 CONFIG_MSDOS_FS=y
-# CONFIG_VFAT_FS is not set
+CONFIG_VFAT_FS=y
 CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
 # CONFIG_NTFS_FS is not set
 
 #
···
 #
 CONFIG_NLS=y
 CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
+CONFIG_NLS_CODEPAGE_437=y
 # CONFIG_NLS_CODEPAGE_737 is not set
 # CONFIG_NLS_CODEPAGE_775 is not set
 # CONFIG_NLS_CODEPAGE_850 is not set
···
 # CONFIG_NLS_CODEPAGE_1250 is not set
 # CONFIG_NLS_CODEPAGE_1251 is not set
 # CONFIG_NLS_ASCII is not set
-# CONFIG_NLS_ISO8859_1 is not set
+CONFIG_NLS_ISO8859_1=y
 # CONFIG_NLS_ISO8859_2 is not set
 # CONFIG_NLS_ISO8859_3 is not set
 # CONFIG_NLS_ISO8859_4 is not set

arch/arm/mach-omap1/Makefile

···
 led-y := leds.o
 
 # Specific board support
-obj-$(CONFIG_MACH_OMAP_H2)		+= board-h2.o
+obj-$(CONFIG_MACH_OMAP_H2)		+= board-h2.o board-h2-mmc.o
 obj-$(CONFIG_MACH_OMAP_INNOVATOR)	+= board-innovator.o
 obj-$(CONFIG_MACH_OMAP_GENERIC)		+= board-generic.o
 obj-$(CONFIG_MACH_OMAP_PERSEUS2)	+= board-perseus2.o
 obj-$(CONFIG_MACH_OMAP_FSAMPLE)		+= board-fsample.o
 obj-$(CONFIG_MACH_OMAP_OSK)		+= board-osk.o
-obj-$(CONFIG_MACH_OMAP_H3)		+= board-h3.o
+obj-$(CONFIG_MACH_OMAP_H3)		+= board-h3.o board-h3-mmc.o
 obj-$(CONFIG_MACH_VOICEBLUE)		+= board-voiceblue.o
 obj-$(CONFIG_MACH_OMAP_PALMTE)		+= board-palmte.o
 obj-$(CONFIG_MACH_OMAP_PALMZ71)		+= board-palmz71.o

arch/arm/mach-omap1/board-h2-mmc.c

···
+/*
+ * linux/arch/arm/mach-omap1/board-h2-mmc.c
+ *
+ * Copyright (C) 2007 Instituto Nokia de Tecnologia - INdT
+ * Author: Felipe Balbi <[e-mail]>
+ *
+ * This code is based on linux/arch/arm/mach-omap2/board-n800-mmc.c, which is:
+ * Copyright (C) 2006 Nokia Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <asm/arch/mmc.h>
+#include <asm/arch/gpio.h>
+
+#ifdef CONFIG_MMC_OMAP
+static int slot_cover_open;
+static struct device *mmc_device;
+
+static int h2_mmc_set_power(struct device *dev, int slot, int power_on,
+				int vdd)
+{
+#ifdef CONFIG_MMC_DEBUG
+	dev_dbg(dev, "Set slot %d power: %s (vdd %d)\n", slot + 1,
+		power_on ? "on" : "off", vdd);
+#endif
+	if (slot != 0) {
+		dev_err(dev, "No such slot %d\n", slot + 1);
+		return -ENODEV;
+	}
+
+	return 0;
+}
+
+static int h2_mmc_set_bus_mode(struct device *dev, int slot, int bus_mode)
+{
+#ifdef CONFIG_MMC_DEBUG
+	dev_dbg(dev, "Set slot %d bus_mode %s\n", slot + 1,
+		bus_mode == MMC_BUSMODE_OPENDRAIN ? "open-drain" : "push-pull");
+#endif
+	if (slot != 0) {
+		dev_err(dev, "No such slot %d\n", slot + 1);
+		return -ENODEV;
+	}
+
+	return 0;
+}
+
+static int h2_mmc_get_cover_state(struct device *dev, int slot)
+{
+	BUG_ON(slot != 0);
+
+	return slot_cover_open;
+}
+
+void h2_mmc_slot_cover_handler(void *arg, int state)
+{
+	if (mmc_device == NULL)
+		return;
+
+	slot_cover_open = state;
+	omap_mmc_notify_cover_event(mmc_device, 0, state);
+}
+
+static int h2_mmc_late_init(struct device *dev)
+{
+	int ret = 0;
+
+	mmc_device = dev;
+
+	return ret;
+}
+
+static void h2_mmc_cleanup(struct device *dev)
+{
+}
+
+static struct omap_mmc_platform_data h2_mmc_data = {
+	.nr_slots                       = 1,
+	.switch_slot                    = NULL,
+	.init                           = h2_mmc_late_init,
+	.cleanup                        = h2_mmc_cleanup,
+	.slots[0]       = {
+		.set_power              = h2_mmc_set_power,
+		.set_bus_mode           = h2_mmc_set_bus_mode,
+		.get_ro                 = NULL,
+		.get_cover_state        = h2_mmc_get_cover_state,
+		.ocr_mask               = MMC_VDD_28_29 | MMC_VDD_30_31 |
+					  MMC_VDD_32_33 | MMC_VDD_33_34,
+		.name                   = "mmcblk",
+	},
+};
+
+void __init h2_mmc_init(void)
+{
+	omap_set_mmc_info(1, &h2_mmc_data);
+}
+
+#else
+
+void __init h2_mmc_init(void)
+{
+}
+
+void h2_mmc_slot_cover_handler(void *arg, int state)
+{
+}
+#endif

arch/arm/mach-omap1/board-h2.c

···
 };
 
 static struct omap_mmc_config h2_mmc_config __initdata = {
-	.mmc [0] = {
-		.enabled 	= 1,
+	.mmc[0] = {
+		.enabled	= 1,
 		.wire4		= 1,
-		.wp_pin		= OMAP_MPUIO(3),
-		.power_pin	= -1,	/* tps65010 gpio3 */
-		.switch_pin	= OMAP_MPUIO(1),
 	},
 };
+
+extern struct omap_mmc_platform_data h2_mmc_data;
 
 static struct omap_uart_config h2_uart_config __initdata = {
 	.enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)),
···
 	omap_board_config = h2_config;
 	omap_board_config_size = ARRAY_SIZE(h2_config);
 	omap_serial_init();
+	h2_mmc_init();
 
 	/* irq for tps65010 chip */
 	omap_cfg_reg(W4_GPIO58);

arch/arm/mach-omap1/board-h3-mmc.c

···
+/*
+ * linux/arch/arm/mach-omap1/board-h3-mmc.c
+ *
+ * Copyright (C) 2007 Instituto Nokia de Tecnologia - INdT
+ * Author: Felipe Balbi <[e-mail]>
+ *
+ * This code is based on linux/arch/arm/mach-omap2/board-n800-mmc.c, which is:
+ * Copyright (C) 2006 Nokia Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <asm/arch/mmc.h>
+#include <asm/arch/gpio.h>
+
+#ifdef CONFIG_MMC_OMAP
+static int slot_cover_open;
+static struct device *mmc_device;
+
+static int h3_mmc_set_power(struct device *dev, int slot, int power_on,
+				int vdd)
+{
+#ifdef CONFIG_MMC_DEBUG
+	dev_dbg(dev, "Set slot %d power: %s (vdd %d)\n", slot + 1,
+		power_on ? "on" : "off", vdd);
+#endif
+	if (slot != 0) {
+		dev_err(dev, "No such slot %d\n", slot + 1);
+		return -ENODEV;
+	}
+
+	return 0;
+}
+
+static int h3_mmc_set_bus_mode(struct device *dev, int slot, int bus_mode)
+{
+	int ret = 0;
+
+#ifdef CONFIG_MMC_DEBUG
+	dev_dbg(dev, "Set slot %d bus_mode %s\n", slot + 1,
+		bus_mode == MMC_BUSMODE_OPENDRAIN ? "open-drain" : "push-pull");
+#endif
+	if (slot != 0) {
+		dev_err(dev, "No such slot %d\n", slot + 1);
+		return -ENODEV;
+	}
+
+	/* Treated on upper level */
+
+	return bus_mode;
+}
+
+static int h3_mmc_get_cover_state(struct device *dev, int slot)
+{
+	BUG_ON(slot != 0);
+
+	return slot_cover_open;
+}
+
+void h3_mmc_slot_cover_handler(void *arg, int state)
+{
+	if (mmc_device == NULL)
+		return;
+
+	slot_cover_open = state;
+	omap_mmc_notify_cover_event(mmc_device, 0, state);
+}
+
+static int h3_mmc_late_init(struct device *dev)
+{
+	int ret = 0;
+
+	mmc_device = dev;
+
+	return ret;
+}
+
+static void h3_mmc_cleanup(struct device *dev)
+{
+}
+
+static struct omap_mmc_platform_data h3_mmc_data = {
+	.nr_slots                       = 1,
+	.switch_slot                    = NULL,
+	.init                           = h3_mmc_late_init,
+	.cleanup                        = h3_mmc_cleanup,
+	.slots[0]       = {
+		.set_power              = h3_mmc_set_power,
+		.set_bus_mode           = h3_mmc_set_bus_mode,
+		.get_ro                 = NULL,
+		.get_cover_state        = h3_mmc_get_cover_state,
+		.ocr_mask               = MMC_VDD_28_29 | MMC_VDD_30_31 |
+					  MMC_VDD_32_33 | MMC_VDD_33_34,
+		.name                   = "mmcblk",
+	},
+};
+
+void __init h3_mmc_init(void)
+{
+	omap_set_mmc_info(1, &h3_mmc_data);
+}
+
+#else
+
+void __init h3_mmc_init(void)
+{
+}
+
+void h3_mmc_slot_cover_handler(void *arg, int state)
+{
+}
+#endif

arch/arm/mach-omap1/board-h3.c

···
 
 static struct omap_mmc_config h3_mmc_config __initdata = {
 	.mmc[0] = {
-		.enabled 	= 1,
-		.power_pin	= -1,   /* tps65010 GPIO4 */
-		.switch_pin	= OMAP_MPUIO(1),
-	},
+		.enabled	= 1,
+		.wire4		= 1,
+       },
 };
+
+extern struct omap_mmc_platform_data h3_mmc_data;
 
 static struct omap_uart_config h3_uart_config __initdata = {
 	.enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)),
···
 	 *  - optional ov9640 camera sensor at 0x30
 	 *  - ...
 	 */
+};
+
+static struct omap_gpio_switch h3_gpio_switches[] __initdata = {
+	{
+		.name			= "mmc_slot",
+		.gpio                   = OMAP_MPUIO(1),
+		.type                   = OMAP_GPIO_SWITCH_TYPE_COVER,
+		.debounce_rising        = 100,
+		.debounce_falling       = 0,
+		.notify                 = h3_mmc_slot_cover_handler,
+		.notify_data            = NULL,
+	},
 };
 
 #define H3_NAND_RB_GPIO_PIN	10
···
 	omap_board_config = h3_config;
 	omap_board_config_size = ARRAY_SIZE(h3_config);
 	omap_serial_init();
+	h3_mmc_init();
 
 	/* FIXME setup irq for tps65013 chip */
 	i2c_register_board_info(1, h3_i2c_board_info,

include/asm-arm/arch-omap/board-apollon.h

···
 #ifndef __ASM_ARCH_OMAP_APOLLON_H
 #define __ASM_ARCH_OMAP_APOLLON_H
 
+extern void apollon_mmc_init(void);
+
 /* Placeholder for APOLLON specific defines */
 #define APOLLON_ETHR_GPIO_IRQ		74
 

include/asm-arm/arch-omap/board-h2.h

···
 /* At OMAP1610 Innovator the Ethernet is directly connected to CS1 */
 #define OMAP1610_ETHR_START		0x04000300
 
+extern void h2_mmc_init(void);
+extern void h2_mmc_slot_cover_handler(void *arg, int state);
+
 #endif /*  __ASM_ARCH_OMAP_H2_H */
 

include/asm-arm/arch-omap/board-h3.h

···
 
 #define NR_IRQS				(MAXIRQNUM + 1)
 
+extern void __init h3_mmc_init(void);
+extern void h3_mmc_slot_cover_handler(void *arg, int state);
 
 #endif /*  __ASM_ARCH_OMAP_H3_H */