---

yaml
---
r: 13757
b: refs/heads/master
c: 1dbae81
h: refs/heads/master
i:
  13755: c1be7e1
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1a8bfa1eb998af6e650ad26201f7cae9f2a2fdc8
+refs/heads/master: 1dbae815a724303b46ab4663b5fc23c13e9d9690

trunk/arch/arm/Kconfig

@@ -239,6 +239,8 @@ source "arch/arm/plat-omap/Kconfig"
 
 source "arch/arm/mach-omap1/Kconfig"
 
+source "arch/arm/mach-omap2/Kconfig"
+
 source "arch/arm/mach-s3c2410/Kconfig"
 
 source "arch/arm/mach-lh7a40x/Kconfig"

trunk/arch/arm/Makefile

@@ -93,6 +93,7 @@ textaddr-$(CONFIG_ARCH_FORTUNET)   := 0xc0008000
  machine-$(CONFIG_ARCH_IXP4XX)	   := ixp4xx
  machine-$(CONFIG_ARCH_IXP2000)    := ixp2000
  machine-$(CONFIG_ARCH_OMAP1)	   := omap1
+ machine-$(CONFIG_ARCH_OMAP2)	   := omap2
   incdir-$(CONFIG_ARCH_OMAP)	   := omap
  machine-$(CONFIG_ARCH_S3C2410)	   := s3c2410
  machine-$(CONFIG_ARCH_LH7A40X)	   := lh7a40x

trunk/arch/arm/mach-omap2/Kconfig

@@ -0,0 +1,22 @@
+comment "OMAP Core Type"
+	depends on ARCH_OMAP2
+
+config ARCH_OMAP24XX
+	bool "OMAP24xx Based System"
+	depends on ARCH_OMAP2
+
+config ARCH_OMAP2420
+	bool "OMAP2420 support"
+	depends on ARCH_OMAP24XX
+
+comment "OMAP Board Type"
+	depends on ARCH_OMAP2
+
+config MACH_OMAP_GENERIC
+	bool "Generic OMAP board"
+	depends on ARCH_OMAP2 && ARCH_OMAP24XX
+
+config MACH_OMAP_H4
+	bool "OMAP 2420 H4 board"
+	depends on ARCH_OMAP2 && ARCH_OMAP24XX
+

trunk/arch/arm/mach-omap2/Makefile

@@ -0,0 +1,13 @@
+#
+# Makefile for the linux kernel.
+#
+
+# Common support
+obj-y := irq.o id.o io.o sram-fn.o clock.o mux.o devices.o serial.o
+
+obj-$(CONFIG_OMAP_MPU_TIMER)		+= timer-gp.o
+
+# Specific board support
+obj-$(CONFIG_MACH_OMAP_GENERIC)		+= board-generic.o
+obj-$(CONFIG_MACH_OMAP_H4)		+= board-h4.o
+

trunk/arch/arm/mach-omap2/Makefile.boot

@@ -0,0 +1,3 @@
+  zreladdr-y		:= 0x80008000
+params_phys-y		:= 0x80000100
+initrd_phys-y		:= 0x80800000

trunk/arch/arm/mach-omap2/board-generic.c

@@ -0,0 +1,80 @@
+/*
+ * linux/arch/arm/mach-omap/omap2/board-generic.c
+ *
+ * Copyright (C) 2005 Nokia Corporation
+ * Author: Paul Mundt <paul.mundt@nokia.com>
+ *
+ * Modified from mach-omap/omap1/board-generic.c
+ *
+ * Code for generic OMAP2 board. Should work on many OMAP2 systems where
+ * the bootloader passes the board-specific data to the kernel.
+ * Do not put any board specific code to this file; create a new machine
+ * type if you need custom low-level initializations.
+ *
+ * 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 <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/device.h>
+
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+
+#include <asm/arch/gpio.h>
+#include <asm/arch/mux.h>
+#include <asm/arch/usb.h>
+#include <asm/arch/board.h>
+#include <asm/arch/common.h>
+
+static void __init omap_generic_init_irq(void)
+{
+	omap_init_irq();
+}
+
+static struct omap_uart_config generic_uart_config __initdata = {
+	.enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)),
+};
+
+static struct omap_mmc_config generic_mmc_config __initdata = {
+	.mmc [0] = {
+		.enabled 	= 0,
+		.wire4		= 0,
+		.wp_pin		= -1,
+		.power_pin	= -1,
+		.switch_pin	= -1,
+	},
+};
+
+static struct omap_board_config_kernel generic_config[] = {
+	{ OMAP_TAG_UART,	&generic_uart_config },
+	{ OMAP_TAG_MMC,		&generic_mmc_config },
+};
+
+static void __init omap_generic_init(void)
+{
+	omap_board_config = generic_config;
+	omap_board_config_size = ARRAY_SIZE(generic_config);
+	omap_serial_init();
+}
+
+static void __init omap_generic_map_io(void)
+{
+	omap_map_common_io();
+}
+
+MACHINE_START(OMAP_GENERIC, "Generic OMAP24xx")
+	/* Maintainer: Paul Mundt <paul.mundt@nokia.com> */
+	.phys_ram	= 0x80000000,
+	.phys_io	= 0x48000000,
+	.io_pg_offst	= ((0xd8000000) >> 18) & 0xfffc,
+	.boot_params	= 0x80000100,
+	.map_io		= omap_generic_map_io,
+	.init_irq	= omap_generic_init_irq,
+	.init_machine	= omap_generic_init,
+	.timer		= &omap_timer,
+MACHINE_END

trunk/arch/arm/mach-omap2/board-h4.c

@@ -0,0 +1,197 @@
+/*
+ * linux/arch/arm/mach-omap/omap2/board-h4.c
+ *
+ * Copyright (C) 2005 Nokia Corporation
+ * Author: Paul Mundt <paul.mundt@nokia.com>
+ *
+ * Modified from mach-omap/omap1/board-generic.c
+ *
+ * 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 <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/delay.h>
+
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/flash.h>
+
+#include <asm/arch/gpio.h>
+#include <asm/arch/mux.h>
+#include <asm/arch/usb.h>
+#include <asm/arch/board.h>
+#include <asm/arch/common.h>
+#include <asm/arch/prcm.h>
+
+#include <asm/io.h>
+#include <asm/delay.h>
+
+static struct mtd_partition h4_partitions[] = {
+	/* bootloader (U-Boot, etc) in first sector */
+	{
+	      .name		= "bootloader",
+	      .offset		= 0,
+	      .size		= SZ_128K,
+	      .mask_flags	= MTD_WRITEABLE, /* force read-only */
+	},
+	/* bootloader params in the next sector */
+	{
+	      .name		= "params",
+	      .offset		= MTDPART_OFS_APPEND,
+	      .size		= SZ_128K,
+	      .mask_flags	= 0,
+	},
+	/* kernel */
+	{
+	      .name		= "kernel",
+	      .offset		= MTDPART_OFS_APPEND,
+	      .size		= SZ_2M,
+	      .mask_flags	= 0
+	},
+	/* file system */
+	{
+	      .name		= "filesystem",
+	      .offset		= MTDPART_OFS_APPEND,
+	      .size		= MTDPART_SIZ_FULL,
+	      .mask_flags	= 0
+	}
+};
+
+static struct flash_platform_data h4_flash_data = {
+	.map_name	= "cfi_probe",
+	.width		= 2,
+	.parts		= h4_partitions,
+	.nr_parts	= ARRAY_SIZE(h4_partitions),
+};
+
+static struct resource h4_flash_resource = {
+	.start		= H4_CS0_BASE,
+	.end		= H4_CS0_BASE + SZ_64M - 1,
+	.flags		= IORESOURCE_MEM,
+};
+
+static struct platform_device h4_flash_device = {
+	.name		= "omapflash",
+	.id		= 0,
+	.dev		= {
+		.platform_data	= &h4_flash_data,
+	},
+	.num_resources	= 1,
+	.resource	= &h4_flash_resource,
+};
+
+static struct resource h4_smc91x_resources[] = {
+	[0] = {
+		.start  = OMAP24XX_ETHR_START,          /* Physical */
+		.end    = OMAP24XX_ETHR_START + 0xf,
+		.flags  = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start  = OMAP_GPIO_IRQ(OMAP24XX_ETHR_GPIO_IRQ),
+		.end    = OMAP_GPIO_IRQ(OMAP24XX_ETHR_GPIO_IRQ),
+		.flags  = IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device h4_smc91x_device = {
+	.name		= "smc91x",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(h4_smc91x_resources),
+	.resource	= h4_smc91x_resources,
+};
+
+static struct platform_device *h4_devices[] __initdata = {
+	&h4_smc91x_device,
+	&h4_flash_device,
+};
+
+static inline void __init h4_init_smc91x(void)
+{
+	/* Make sure CS1 timings are correct */
+	GPMC_CONFIG1_1 = 0x00011200;
+	GPMC_CONFIG2_1 = 0x001f1f01;
+	GPMC_CONFIG3_1 = 0x00080803;
+	GPMC_CONFIG4_1 = 0x1c091c09;
+	GPMC_CONFIG5_1 = 0x041f1f1f;
+	GPMC_CONFIG6_1 = 0x000004c4;
+	GPMC_CONFIG7_1 = 0x00000f40 | (0x08000000 >> 24);
+	udelay(100);
+
+	omap_cfg_reg(M15_24XX_GPIO92);
+	if (omap_request_gpio(OMAP24XX_ETHR_GPIO_IRQ) < 0) {
+		printk(KERN_ERR "Failed to request GPIO%d for smc91x IRQ\n",
+			OMAP24XX_ETHR_GPIO_IRQ);
+		return;
+	}
+	omap_set_gpio_direction(OMAP24XX_ETHR_GPIO_IRQ, 1);
+}
+
+static void __init omap_h4_init_irq(void)
+{
+	omap_init_irq();
+	omap_gpio_init();
+	h4_init_smc91x();
+}
+
+static struct omap_uart_config h4_uart_config __initdata = {
+	.enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)),
+};
+
+static struct omap_mmc_config h4_mmc_config __initdata = {
+	.mmc [0] = {
+		.enabled	= 1,
+		.wire4		= 1,
+		.wp_pin		= -1,
+		.power_pin	= -1,
+		.switch_pin	= -1,
+	},
+};
+
+static struct omap_lcd_config h4_lcd_config __initdata = {
+	.panel_name	= "h4",
+	.ctrl_name	= "internal",
+};
+
+static struct omap_board_config_kernel h4_config[] = {
+	{ OMAP_TAG_UART,	&h4_uart_config },
+	{ OMAP_TAG_MMC,		&h4_mmc_config },
+	{ OMAP_TAG_LCD,		&h4_lcd_config },
+};
+
+static void __init omap_h4_init(void)
+{
+	/*
+	 * Make sure the serial ports are muxed on at this point.
+	 * You have to mux them off in device drivers later on
+	 * if not needed.
+	 */
+	platform_add_devices(h4_devices, ARRAY_SIZE(h4_devices));
+	omap_board_config = h4_config;
+	omap_board_config_size = ARRAY_SIZE(h4_config);
+	omap_serial_init();
+}
+
+static void __init omap_h4_map_io(void)
+{
+	omap_map_common_io();
+}
+
+MACHINE_START(OMAP_H4, "OMAP2420 H4 board")
+	/* Maintainer: Paul Mundt <paul.mundt@nokia.com> */
+	.phys_ram	= 0x80000000,
+	.phys_io	= 0x48000000,
+	.io_pg_offst	= ((0xd8000000) >> 18) & 0xfffc,
+	.boot_params	= 0x80000100,
+	.map_io		= omap_h4_map_io,
+	.init_irq	= omap_h4_init_irq,
+	.init_machine	= omap_h4_init,
+	.timer		= &omap_timer,
+MACHINE_END