[ARM] 3141/1: OMAP 1/5: Update omap1 specific files

Patch from Tony Lindgren

This patch syncs the mainline kernel with linux-omap tree.
The highlights of the patch are:

- Omap1 serial pport and framebuffer init updates by Imre Deak

- Add support for omap310 processor and Palm Tungsten E PDA
  by Laurent Gonzales, Romain Goyet, et al. Omap310 and
  omap1510 processors are now handled as omap15xx.

- Omap1 specific changes to shared omap clock framework
  by Tony Lindgren

- Omap1 specific changes to shared omap pin mux framework
  by Tony Lindgren

- Other misc fixes, such as update memory timings for smc91x,
  omap1 specific device initialization etc.
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

arch/arm/mach-omap1/Kconfig

@@ -6,10 +6,10 @@ config ARCH_OMAP730
 	bool "OMAP730 Based System"
 	select ARCH_OMAP_OTG
 
-config ARCH_OMAP1510
+config ARCH_OMAP15XX
 	depends on ARCH_OMAP1
 	default y
-	bool "OMAP1510 Based System"
+	bool "OMAP15xx Based System"
 
 config ARCH_OMAP16XX
 	depends on ARCH_OMAP1
@@ -21,7 +21,7 @@ comment "OMAP Board Type"
 
 config MACH_OMAP_INNOVATOR
 	bool "TI Innovator"
-	depends on ARCH_OMAP1 && (ARCH_OMAP1510 || ARCH_OMAP16XX)
+	depends on ARCH_OMAP1 && (ARCH_OMAP15XX || ARCH_OMAP16XX)
 	help
           TI OMAP 1510 or 1610 Innovator board support. Say Y here if you
           have such a board.
@@ -64,20 +64,30 @@ config MACH_OMAP_PERSEUS2
 
 config MACH_VOICEBLUE
 	bool "Voiceblue"
-	depends on ARCH_OMAP1 && ARCH_OMAP1510
+	depends on ARCH_OMAP1 && ARCH_OMAP15XX
 	help
 	  Support for Voiceblue GSM/VoIP gateway. Say Y here if you have
 	  such a board.
 
 config MACH_NETSTAR
 	bool "NetStar"
-	depends on ARCH_OMAP1 && ARCH_OMAP1510
+	depends on ARCH_OMAP1 && ARCH_OMAP15XX
 	help
 	  Support for NetStar PBX. Say Y here if you have such a board.
 
+config MACH_OMAP_PALMTE
+	bool "Palm Tungsten E"
+	depends on ARCH_OMAP1 && ARCH_OMAP15XX
+	help
+          Support for the Palm Tungsten E PDA. Currently only the LCD panel
+          is supported. To boot the kernel, you'll need a PalmOS compatible
+          bootloader; check out http://palmtelinux.sourceforge.net for more
+          informations.
+          Say Y here if you have such a PDA, say NO otherwise.
+
 config MACH_OMAP_GENERIC
 	bool "Generic OMAP board"
-	depends on ARCH_OMAP1 && (ARCH_OMAP1510 || ARCH_OMAP16XX)
+	depends on ARCH_OMAP1 && (ARCH_OMAP15XX || ARCH_OMAP16XX)
 	help
           Support for generic OMAP-1510, 1610 or 1710 board with
           no FPGA. Can be used as template for porting Linux to
@@ -121,32 +131,32 @@ config OMAP_ARM_182MHZ
 
 config OMAP_ARM_168MHZ
 	bool "OMAP ARM 168 MHz CPU"
-	depends on ARCH_OMAP1 && (ARCH_OMAP1510 || ARCH_OMAP16XX || ARCH_OMAP730)
+	depends on ARCH_OMAP1 && (ARCH_OMAP15XX || ARCH_OMAP16XX || ARCH_OMAP730)
 	help
           Enable 168MHz clock for OMAP CPU. If unsure, say N.
 
 config OMAP_ARM_150MHZ
 	bool "OMAP ARM 150 MHz CPU"
-	depends on ARCH_OMAP1 && ARCH_OMAP1510
+	depends on ARCH_OMAP1 && ARCH_OMAP15XX
 	help
 	  Enable 150MHz clock for OMAP CPU. If unsure, say N.
 
 config OMAP_ARM_120MHZ
 	bool "OMAP ARM 120 MHz CPU"
-	depends on ARCH_OMAP1 && (ARCH_OMAP1510 || ARCH_OMAP16XX || ARCH_OMAP730)
+	depends on ARCH_OMAP1 && (ARCH_OMAP15XX || ARCH_OMAP16XX || ARCH_OMAP730)
 	help
           Enable 120MHz clock for OMAP CPU. If unsure, say N.
 
 config OMAP_ARM_60MHZ
 	bool "OMAP ARM 60 MHz CPU"
-	depends on ARCH_OMAP1 && (ARCH_OMAP1510 || ARCH_OMAP16XX || ARCH_OMAP730)
+	depends on ARCH_OMAP1 && (ARCH_OMAP15XX || ARCH_OMAP16XX || ARCH_OMAP730)
         default y
 	help
           Enable 60MHz clock for OMAP CPU. If unsure, say Y.
 
 config OMAP_ARM_30MHZ
 	bool "OMAP ARM 30 MHz CPU"
-	depends on ARCH_OMAP1 && (ARCH_OMAP1510 || ARCH_OMAP16XX || ARCH_OMAP730)
+	depends on ARCH_OMAP1 && (ARCH_OMAP15XX || ARCH_OMAP16XX || ARCH_OMAP730)
 	help
           Enable 30MHz clock for OMAP CPU. If unsure, say N.
 

arch/arm/mach-omap1/Makefile

@@ -3,7 +3,7 @@
 #
 
 # Common support
-obj-y := io.o id.o irq.o time.o serial.o devices.o
+obj-y := io.o id.o clock.o irq.o time.o mux.o serial.o devices.o
 led-y := leds.o
 
 # Specific board support
@@ -15,8 +15,9 @@ obj-$(CONFIG_MACH_OMAP_OSK)		+= board-osk.o
 obj-$(CONFIG_MACH_OMAP_H3)		+= board-h3.o
 obj-$(CONFIG_MACH_VOICEBLUE)		+= board-voiceblue.o
 obj-$(CONFIG_MACH_NETSTAR)		+= board-netstar.o
+obj-$(CONFIG_MACH_OMAP_PALMTE)		+= board-palmte.o
 
-ifeq ($(CONFIG_ARCH_OMAP1510),y)
+ifeq ($(CONFIG_ARCH_OMAP15XX),y)
 # Innovator-1510 FPGA
 obj-$(CONFIG_MACH_OMAP_INNOVATOR)	+= fpga.o
 endif

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

@@ -15,7 +15,7 @@
 
 #include <linux/kernel.h>
 #include <linux/init.h>
-#include <linux/device.h>
+#include <linux/platform_device.h>
 
 #include <asm/hardware.h>
 #include <asm/mach-types.h>
@@ -28,8 +28,6 @@
 #include <asm/arch/board.h>
 #include <asm/arch/common.h>
 
-static int __initdata generic_serial_ports[OMAP_MAX_NR_PORTS] = {1, 1, 1};
-
 static void __init omap_generic_init_irq(void)
 {
 	omap_init_irq();
@@ -37,7 +35,7 @@ static void __init omap_generic_init_irq(void)
 
 /* assume no Mini-AB port */
 
-#ifdef CONFIG_ARCH_OMAP1510
+#ifdef CONFIG_ARCH_OMAP15XX
 static struct omap_usb_config generic1510_usb_config __initdata = {
 	.register_host	= 1,
 	.register_dev	= 1,
@@ -76,21 +74,19 @@ static struct omap_mmc_config generic_mmc_config __initdata = {
 
 #endif
 
+static struct omap_uart_config generic_uart_config __initdata = {
+	.enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)),
+};
+
 static struct omap_board_config_kernel generic_config[] = {
 	{ OMAP_TAG_USB,           NULL },
 	{ OMAP_TAG_MMC,           &generic_mmc_config },
+	{ OMAP_TAG_UART,	&generic_uart_config },
 };
 
 static void __init omap_generic_init(void)
 {
-	const struct omap_uart_config *uart_conf;
-
-	/*
-	 * 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.
-	 */
-#ifdef CONFIG_ARCH_OMAP1510
+#ifdef CONFIG_ARCH_OMAP15XX
 	if (cpu_is_omap1510()) {
 		generic_config[0].data = &generic1510_usb_config;
 	}
@@ -101,20 +97,9 @@ static void __init omap_generic_init(void)
 	}
 #endif
 
-	uart_conf = omap_get_config(OMAP_TAG_UART, struct omap_uart_config);
-	if (uart_conf != NULL) {
-		unsigned int enabled_ports, i;
-
-		enabled_ports = uart_conf->enabled_uarts;
-		for (i = 0; i < 3; i++) {
-			if (!(enabled_ports & (1 << i)))
-				generic_serial_ports[i] = 0;
-		}
-	}
-
 	omap_board_config = generic_config;
 	omap_board_config_size = ARRAY_SIZE(generic_config);
-	omap_serial_init(generic_serial_ports);
+	omap_serial_init();
 }
 
 static void __init omap_generic_map_io(void)

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

@@ -40,8 +40,6 @@
 
 extern int omap_gpio_init(void);
 
-static int __initdata h2_serial_ports[OMAP_MAX_NR_PORTS] = {1, 1, 1};
-
 static struct mtd_partition h2_partitions[] = {
 	/* bootloader (U-Boot, etc) in first sector */
 	{
@@ -160,9 +158,20 @@ static struct omap_mmc_config h2_mmc_config __initdata = {
 	},
 };
 
+static struct omap_uart_config h2_uart_config __initdata = {
+	.enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)),
+};
+
+static struct omap_lcd_config h2_lcd_config __initdata = {
+	.panel_name	= "h2",
+	.ctrl_name	= "internal",
+};
+
 static struct omap_board_config_kernel h2_config[] = {
 	{ OMAP_TAG_USB,           &h2_usb_config },
 	{ OMAP_TAG_MMC,           &h2_mmc_config },
+	{ OMAP_TAG_UART,	&h2_uart_config },
+	{ OMAP_TAG_LCD,		&h2_lcd_config },
 };
 
 static void __init h2_init(void)
@@ -180,12 +189,12 @@ static void __init h2_init(void)
 	platform_add_devices(h2_devices, ARRAY_SIZE(h2_devices));
 	omap_board_config = h2_config;
 	omap_board_config_size = ARRAY_SIZE(h2_config);
+	omap_serial_init();
 }
 
 static void __init h2_map_io(void)
 {
 	omap_map_common_io();
-	omap_serial_init(h2_serial_ports);
 }
 
 MACHINE_START(OMAP_H2, "TI-H2")

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

@@ -41,8 +41,6 @@
 
 extern int omap_gpio_init(void);
 
-static int __initdata h3_serial_ports[OMAP_MAX_NR_PORTS] = {1, 1, 1};
-
 static struct mtd_partition h3_partitions[] = {
 	/* bootloader (U-Boot, etc) in first sector */
 	{
@@ -168,9 +166,20 @@ static struct omap_mmc_config h3_mmc_config __initdata = {
 	},
 };
 
+static struct omap_uart_config h3_uart_config __initdata = {
+	.enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)),
+};
+
+static struct omap_lcd_config h3_lcd_config __initdata = {
+	.panel_name	= "h3",
+	.ctrl_name	= "internal",
+};
+
 static struct omap_board_config_kernel h3_config[] = {
-	{ OMAP_TAG_USB,	 &h3_usb_config },
-	{ OMAP_TAG_MMC,  &h3_mmc_config },
+	{ OMAP_TAG_USB,		&h3_usb_config },
+	{ OMAP_TAG_MMC,		&h3_mmc_config },
+	{ OMAP_TAG_UART,	&h3_uart_config },
+	{ OMAP_TAG_LCD,		&h3_lcd_config },
 };
 
 static void __init h3_init(void)
@@ -180,6 +189,7 @@ static void __init h3_init(void)
 	(void) platform_add_devices(devices, ARRAY_SIZE(devices));
 	omap_board_config = h3_config;
 	omap_board_config_size = ARRAY_SIZE(h3_config);
+	omap_serial_init();
 }
 
 static void __init h3_init_smc91x(void)
@@ -201,7 +211,6 @@ void h3_init_irq(void)
 static void __init h3_map_io(void)
 {
 	omap_map_common_io();
-	omap_serial_init(h3_serial_ports);
 }
 
 MACHINE_START(OMAP_H3, "TI OMAP1710 H3 board")

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

@@ -36,8 +36,6 @@
 #include <asm/arch/usb.h>
 #include <asm/arch/common.h>
 
-static int __initdata innovator_serial_ports[OMAP_MAX_NR_PORTS] = {1, 1, 1};
-
 static struct mtd_partition innovator_partitions[] = {
 	/* bootloader (U-Boot, etc) in first sector */
 	{
@@ -99,7 +97,7 @@ static struct platform_device innovator_flash_device = {
 	.resource	= &innovator_flash_resource,
 };
 
-#ifdef CONFIG_ARCH_OMAP1510
+#ifdef CONFIG_ARCH_OMAP15XX
 
 /* Only FPGA needs to be mapped here. All others are done with ioremap */
 static struct map_desc innovator1510_io_desc[] __initdata = {
@@ -136,7 +134,7 @@ static struct platform_device *innovator1510_devices[] __initdata = {
 	&innovator1510_smc91x_device,
 };
 
-#endif /* CONFIG_ARCH_OMAP1510 */
+#endif /* CONFIG_ARCH_OMAP15XX */
 
 #ifdef CONFIG_ARCH_OMAP16XX
 
@@ -185,7 +183,7 @@ void innovator_init_irq(void)
 {
 	omap_init_irq();
 	omap_gpio_init();
-#ifdef CONFIG_ARCH_OMAP1510
+#ifdef CONFIG_ARCH_OMAP15XX
 	if (cpu_is_omap1510()) {
 		omap1510_fpga_init_irq();
 	}
@@ -193,7 +191,7 @@ void innovator_init_irq(void)
 	innovator_init_smc91x();
 }
 
-#ifdef CONFIG_ARCH_OMAP1510
+#ifdef CONFIG_ARCH_OMAP15XX
 static struct omap_usb_config innovator1510_usb_config __initdata = {
 	/* for bundled non-standard host and peripheral cables */
 	.hmc_mode	= 4,
@@ -205,6 +203,11 @@ static struct omap_usb_config innovator1510_usb_config __initdata = {
 	.register_dev	= 1,
 	.pins[0]	= 2,
 };
+
+static struct omap_lcd_config innovator1510_lcd_config __initdata = {
+	.panel_name	= "inn1510",
+	.ctrl_name	= "internal",
+};
 #endif
 
 #ifdef CONFIG_ARCH_OMAP16XX
@@ -222,6 +225,11 @@ static struct omap_usb_config h2_usb_config __initdata = {
 
 	.pins[1]	= 3,
 };
+
+static struct omap_lcd_config innovator1610_lcd_config __initdata = {
+	.panel_name	= "inn1610",
+	.ctrl_name	= "internal",
+};
 #endif
 
 static struct omap_mmc_config innovator_mmc_config __initdata = {
@@ -234,14 +242,20 @@ static struct omap_mmc_config innovator_mmc_config __initdata = {
 	},
 };
 
+static struct omap_uart_config innovator_uart_config __initdata = {
+	.enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)),
+};
+
 static struct omap_board_config_kernel innovator_config[] = {
 	{ OMAP_TAG_USB,         NULL },
+	{ OMAP_TAG_LCD,		NULL },
 	{ OMAP_TAG_MMC,		&innovator_mmc_config },
+	{ OMAP_TAG_UART,	&innovator_uart_config },
 };
 
 static void __init innovator_init(void)
 {
-#ifdef CONFIG_ARCH_OMAP1510
+#ifdef CONFIG_ARCH_OMAP15XX
 	if (cpu_is_omap1510()) {
 		platform_add_devices(innovator1510_devices, ARRAY_SIZE(innovator1510_devices));
 	}
@@ -252,23 +266,28 @@ static void __init innovator_init(void)
 	}
 #endif
 
-#ifdef CONFIG_ARCH_OMAP1510
-	if (cpu_is_omap1510())
+#ifdef CONFIG_ARCH_OMAP15XX
+	if (cpu_is_omap1510()) {
 		innovator_config[0].data = &innovator1510_usb_config;
+		innovator_config[1].data = &innovator1510_lcd_config;
+	}
 #endif
 #ifdef CONFIG_ARCH_OMAP16XX
-	if (cpu_is_omap1610())
+	if (cpu_is_omap1610()) {
 		innovator_config[0].data = &h2_usb_config;
+		innovator_config[1].data = &innovator1610_lcd_config;
+	}
 #endif
 	omap_board_config = innovator_config;
 	omap_board_config_size = ARRAY_SIZE(innovator_config);
+	omap_serial_init();
 }
 
 static void __init innovator_map_io(void)
 {
 	omap_map_common_io();
 
-#ifdef CONFIG_ARCH_OMAP1510
+#ifdef CONFIG_ARCH_OMAP15XX
 	if (cpu_is_omap1510()) {
 		iotable_init(innovator1510_io_desc, ARRAY_SIZE(innovator1510_io_desc));
 		udelay(10);	/* Delay needed for FPGA */
@@ -280,7 +299,6 @@ static void __init innovator_map_io(void)
 		       fpga_read(OMAP1510_FPGA_BOARD_REV));
 	}
 #endif
-	omap_serial_init(innovator_serial_ports);
 }
 
 MACHINE_START(OMAP_INNOVATOR, "TI-Innovator")

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

@@ -55,6 +55,14 @@ static struct platform_device *netstar_devices[] __initdata = {
 	&netstar_smc91x_device,
 };
 
+static struct omap_uart_config netstar_uart_config __initdata = {
+	.enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)),
+};
+
+static struct omap_board_config_kernel netstar_config[] = {
+	{ OMAP_TAG_UART,	&netstar_uart_config },
+};
+
 static void __init netstar_init_irq(void)
 {
 	omap_init_irq();
@@ -92,14 +100,15 @@ static void __init netstar_init(void)
 	/* Switch off red LED */
 	omap_writeb(0x00, OMAP_LPG1_PMR);	/* Disable clock */
 	omap_writeb(0x80, OMAP_LPG1_LCR);
-}
 
-static int __initdata omap_serial_ports[OMAP_MAX_NR_PORTS] = {1, 1, 1};
+	omap_board_config = netstar_config;
+	omap_board_config_size = ARRAY_SIZE(netstar_config);
+	omap_serial_init();
+}
 
 static void __init netstar_map_io(void)
 {
 	omap_map_common_io();
-	omap_serial_init(omap_serial_ports);
 }
 
 #define MACHINE_PANICED		1

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

@@ -46,8 +46,6 @@
 #include <asm/arch/tc.h>
 #include <asm/arch/common.h>
 
-static int __initdata osk_serial_ports[OMAP_MAX_NR_PORTS] = {1, 0, 0};
-
 static struct mtd_partition osk_partitions[] = {
 	/* bootloader (U-Boot, etc) in first sector */
 	{
@@ -155,7 +153,7 @@ static void __init osk_init_smc91x(void)
 	}
 
 	/* Check EMIFS wait states to fix errors with SMC_GET_PKT_HDR */
-	EMIFS_CCS(1) |= 0x2;
+	EMIFS_CCS(1) |= 0x3;
 }
 
 static void __init osk_init_cf(void)
@@ -193,8 +191,19 @@ static struct omap_usb_config osk_usb_config __initdata = {
 	.pins[0]	= 2,
 };
 
+static struct omap_uart_config osk_uart_config __initdata = {
+	.enabled_uarts = (1 << 0),
+};
+
+static struct omap_lcd_config osk_lcd_config __initdata = {
+	.panel_name	= "osk",
+	.ctrl_name	= "internal",
+};
+
 static struct omap_board_config_kernel osk_config[] = {
 	{ OMAP_TAG_USB,           &osk_usb_config },
+	{ OMAP_TAG_UART,		&osk_uart_config },
+	{ OMAP_TAG_LCD,			&osk_lcd_config },
 };
 
 #ifdef	CONFIG_OMAP_OSK_MISTRAL
@@ -254,13 +263,13 @@ static void __init osk_init(void)
 	omap_board_config_size = ARRAY_SIZE(osk_config);
 	USB_TRANSCEIVER_CTRL_REG |= (3 << 1);
 
+	omap_serial_init();
 	osk_mistral_init();
 }
 
 static void __init osk_map_io(void)
 {
 	omap_map_common_io();
-	omap_serial_init(osk_serial_ports);
 }
 
 MACHINE_START(OMAP_OSK, "TI-OSK")

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

+/*
+ * linux/arch/arm/mach-omap1/board-palmte.c
+ *
+ * Modified from board-generic.c
+ *
+ * Support for the Palm Tungsten E PDA.
+ *
+ * Original version : Laurent Gonzalez
+ *
+ * Maintainters : http://palmtelinux.sf.net
+ *                palmtelinux-developpers@lists.sf.net
+ *
+ * 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/notifier.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>
+#include <asm/hardware/clock.h>
+
+static void __init omap_generic_init_irq(void)
+{
+	omap_init_irq();
+}
+
+static struct omap_usb_config palmte_usb_config __initdata = {
+	.register_dev	= 1,
+	.hmc_mode	= 0,
+	.pins[0]	= 3,
+};
+
+static struct omap_mmc_config palmte_mmc_config __initdata = {
+	.mmc [0] = {
+		.enabled 	= 1,
+		.wire4		= 1,
+		.wp_pin		= OMAP_MPUIO(3),
+		.power_pin	= -1,
+		.switch_pin	= -1,
+	},
+};
+
+static struct omap_lcd_config palmte_lcd_config __initdata = {
+	.panel_name	= "palmte",
+	.ctrl_name	= "internal",
+};
+
+static struct omap_board_config_kernel palmte_config[] = {
+	{ OMAP_TAG_USB, &palmte_usb_config },
+	{ OMAP_TAG_MMC,	&palmte_mmc_config },
+	{ OMAP_TAG_LCD,	&palmte_lcd_config },
+};
+
+static void __init omap_generic_init(void)
+{
+	omap_board_config = palmte_config;
+	omap_board_config_size = ARRAY_SIZE(palmte_config);
+}
+
+static void __init omap_generic_map_io(void)
+{
+	omap_map_common_io();
+}
+
+MACHINE_START(OMAP_PALMTE, "OMAP310 based Palm Tungsten E")
+	.phys_ram	= 0x10000000,
+	.phys_io	= 0xfff00000,
+	.io_pg_offst	= ((0xfef00000) >> 18) & 0xfffc,
+	.boot_params	= 0x10000100,
+	.map_io		= omap_generic_map_io,
+	.init_irq	= omap_generic_init_irq,
+	.init_machine	= omap_generic_init,
+	.timer		= &omap_timer,
+MACHINE_END

arch/arm/mach-omap1/board-perseus2.c

@@ -29,6 +29,7 @@
 #include <asm/arch/mux.h>
 #include <asm/arch/fpga.h>
 #include <asm/arch/common.h>
+#include <asm/arch/board.h>
 
 static struct resource smc91x_resources[] = {
 	[0] = {
@@ -43,8 +44,6 @@ static struct resource smc91x_resources[] = {
 	},
 };
 
-static int __initdata p2_serial_ports[OMAP_MAX_NR_PORTS] = {1, 1, 0};
-
 static struct mtd_partition p2_partitions[] = {
 	/* bootloader (U-Boot, etc) in first sector */
 	{
@@ -111,9 +110,27 @@ static struct platform_device *devices[] __initdata = {
 	&smc91x_device,
 };
 
+static struct omap_uart_config perseus2_uart_config __initdata = {
+	.enabled_uarts = ((1 << 0) | (1 << 1)),
+};
+
+static struct omap_lcd_config perseus2_lcd_config __initdata = {
+	.panel_name	= "p2",
+	.ctrl_name	= "internal",
+};
+
+static struct omap_board_config_kernel perseus2_config[] = {
+	{ OMAP_TAG_UART,	&perseus2_uart_config },
+	{ OMAP_TAG_LCD,		&perseus2_lcd_config },
+};
+
 static void __init omap_perseus2_init(void)
 {
 	(void) platform_add_devices(devices, ARRAY_SIZE(devices));
+
+	omap_board_config = perseus2_config;
+	omap_board_config_size = ARRAY_SIZE(perseus2_config);
+	omap_serial_init();
 }
 
 static void __init perseus2_init_smc91x(void)
@@ -131,7 +148,6 @@ void omap_perseus2_init_irq(void)
 	omap_gpio_init();
 	perseus2_init_smc91x();
 }
-
 /* Only FPGA needs to be mapped here. All others are done with ioremap */
 static struct map_desc omap_perseus2_io_desc[] __initdata = {
 	{
@@ -179,7 +195,6 @@ static void __init omap_perseus2_map_io(void)
 	 * It is used as the Ethernet controller interrupt
 	 */
 	omap_writel(omap_readl(OMAP730_IO_CONF_9) & 0x1FFFFFFF, OMAP730_IO_CONF_9);
-	omap_serial_init(p2_serial_ports);
 }
 
 MACHINE_START(OMAP_PERSEUS2, "OMAP730 Perseus2")

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

@@ -150,9 +150,14 @@ static struct omap_mmc_config voiceblue_mmc_config __initdata = {
 	},
 };
 
+static struct omap_uart_config voiceblue_uart_config __initdata = {
+	.enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)),
+};
+
 static struct omap_board_config_kernel voiceblue_config[] = {
 	{ OMAP_TAG_USB, &voiceblue_usb_config },
 	{ OMAP_TAG_MMC, &voiceblue_mmc_config },
+	{ OMAP_TAG_UART,	&voiceblue_uart_config },
 };
 
 static void __init voiceblue_init_irq(void)
@@ -191,6 +196,7 @@ static void __init voiceblue_init(void)
 	platform_add_devices(voiceblue_devices, ARRAY_SIZE(voiceblue_devices));
 	omap_board_config = voiceblue_config;
 	omap_board_config_size = ARRAY_SIZE(voiceblue_config);
+	omap_serial_init();
 
 	/* There is a good chance board is going up, so enable power LED
 	 * (it is connected through invertor) */
@@ -198,12 +204,9 @@ static void __init voiceblue_init(void)
 	omap_writeb(0x00, OMAP_LPG1_PMR);	/* Disable clock */
 }
 
-static int __initdata omap_serial_ports[OMAP_MAX_NR_PORTS] = {1, 1, 1};
-
 static void __init voiceblue_map_io(void)
 {
 	omap_map_common_io();
-	omap_serial_init(omap_serial_ports);
 }
 
 #define MACHINE_PANICED		1

arch/arm/mach-omap1/devices.c

@@ -25,56 +25,7 @@
 #include <asm/arch/mux.h>
 #include <asm/arch/gpio.h>
 
-
-static void omap_nop_release(struct device *dev)
-{
-        /* Nothing */
-}
-
-/*-------------------------------------------------------------------------*/
-
-#if	defined(CONFIG_I2C_OMAP) || defined(CONFIG_I2C_OMAP_MODULE)
-
-#define	OMAP_I2C_BASE		0xfffb3800
-
-static struct resource i2c_resources[] = {
-	{
-		.start		= OMAP_I2C_BASE,
-		.end		= OMAP_I2C_BASE + 0x3f,
-		.flags		= IORESOURCE_MEM,
-	},
-	{
-		.start		= INT_I2C,
-		.flags		= IORESOURCE_IRQ,
-	},
-};
-
-/* DMA not used; works around erratum writing to non-empty i2c fifo */
-
-static struct platform_device omap_i2c_device = {
-        .name           = "i2c_omap",
-        .id             = -1,
-        .dev = {
-                .release        = omap_nop_release,
-        },
-	.num_resources	= ARRAY_SIZE(i2c_resources),
-	.resource	= i2c_resources,
-};
-
-static void omap_init_i2c(void)
-{
-	/* FIXME define and use a boot tag, in case of boards that
-	 * either don't wire up I2C, or chips that mux it differently...
-	 * it can include clocking and address info, maybe more.
-	 */
-	omap_cfg_reg(I2C_SCL);
-	omap_cfg_reg(I2C_SDA);
-
-	(void) platform_device_register(&omap_i2c_device);
-}
-#else
-static inline void omap_init_i2c(void) {}
-#endif
+extern void omap_nop_release(struct device *dev);
 
 /*-------------------------------------------------------------------------*/
 
@@ -110,137 +61,6 @@ static inline void omap_init_irda(void) {}
 
 /*-------------------------------------------------------------------------*/
 
-#if	defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE)
-
-#define	OMAP_MMC1_BASE		0xfffb7800
-#define	OMAP_MMC2_BASE		0xfffb7c00	/* omap16xx only */
-
-static struct omap_mmc_conf mmc1_conf;
-
-static u64 mmc1_dmamask = 0xffffffff;
-
-static struct resource mmc1_resources[] = {
-	{
-		.start		= IO_ADDRESS(OMAP_MMC1_BASE),
-		.end		= IO_ADDRESS(OMAP_MMC1_BASE) + 0x7f,
-		.flags		= IORESOURCE_MEM,
-	},
-	{
-		.start		= INT_MMC,
-		.flags		= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device mmc_omap_device1 = {
-	.name		= "mmci-omap",
-	.id		= 1,
-	.dev = {
-		.release	= omap_nop_release,
-		.dma_mask	= &mmc1_dmamask,
-		.platform_data	= &mmc1_conf,
-	},
-	.num_resources	= ARRAY_SIZE(mmc1_resources),
-	.resource	= mmc1_resources,
-};
-
-#ifdef	CONFIG_ARCH_OMAP16XX
-
-static struct omap_mmc_conf mmc2_conf;
-
-static u64 mmc2_dmamask = 0xffffffff;
-
-static struct resource mmc2_resources[] = {
-	{
-		.start		= IO_ADDRESS(OMAP_MMC2_BASE),
-		.end		= IO_ADDRESS(OMAP_MMC2_BASE) + 0x7f,
-		.flags		= IORESOURCE_MEM,
-	},
-	{
-		.start		= INT_1610_MMC2,
-		.flags		= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device mmc_omap_device2 = {
-	.name		= "mmci-omap",
-	.id		= 2,
-	.dev = {
-		.release	= omap_nop_release,
-		.dma_mask	= &mmc2_dmamask,
-		.platform_data	= &mmc2_conf,
-	},
-	.num_resources	= ARRAY_SIZE(mmc2_resources),
-	.resource	= mmc2_resources,
-};
-#endif
-
-static void __init omap_init_mmc(void)
-{
-	const struct omap_mmc_config	*mmc_conf;
-	const struct omap_mmc_conf	*mmc;
-
-	/* NOTE:  assumes MMC was never (wrongly) enabled */
-	mmc_conf = omap_get_config(OMAP_TAG_MMC, struct omap_mmc_config);
-	if (!mmc_conf)
-		return;
-
-	/* block 1 is always available and has just one pinout option */
-	mmc = &mmc_conf->mmc[0];
-	if (mmc->enabled) {
-		omap_cfg_reg(MMC_CMD);
-		omap_cfg_reg(MMC_CLK);
-		omap_cfg_reg(MMC_DAT0);
-		if (cpu_is_omap1710()) {
-	              omap_cfg_reg(M15_1710_MMC_CLKI);
-	              omap_cfg_reg(P19_1710_MMC_CMDDIR);
-	              omap_cfg_reg(P20_1710_MMC_DATDIR0);
-	        }
-		if (mmc->wire4) {
-			omap_cfg_reg(MMC_DAT1);
-			/* NOTE:  DAT2 can be on W10 (here) or M15 */
-			if (!mmc->nomux)
-				omap_cfg_reg(MMC_DAT2);
-			omap_cfg_reg(MMC_DAT3);
-		}
-		mmc1_conf = *mmc;
-		(void) platform_device_register(&mmc_omap_device1);
-	}
-
-#ifdef	CONFIG_ARCH_OMAP16XX
-	/* block 2 is on newer chips, and has many pinout options */
-	mmc = &mmc_conf->mmc[1];
-	if (mmc->enabled) {
-		if (!mmc->nomux) {
-			omap_cfg_reg(Y8_1610_MMC2_CMD);
-			omap_cfg_reg(Y10_1610_MMC2_CLK);
-			omap_cfg_reg(R18_1610_MMC2_CLKIN);
-			omap_cfg_reg(W8_1610_MMC2_DAT0);
-			if (mmc->wire4) {
-				omap_cfg_reg(V8_1610_MMC2_DAT1);
-				omap_cfg_reg(W15_1610_MMC2_DAT2);
-				omap_cfg_reg(R10_1610_MMC2_DAT3);
-			}
-
-			/* These are needed for the level shifter */
-			omap_cfg_reg(V9_1610_MMC2_CMDDIR);
-			omap_cfg_reg(V5_1610_MMC2_DATDIR0);
-			omap_cfg_reg(W19_1610_MMC2_DATDIR1);
-		}
-
-		/* Feedback clock must be set on OMAP-1710 MMC2 */
-		if (cpu_is_omap1710())
-			omap_writel(omap_readl(MOD_CONF_CTRL_1) | (1 << 24),
-				     MOD_CONF_CTRL_1);
-		mmc2_conf = *mmc;
-		(void) platform_device_register(&mmc_omap_device2);
-	}
-#endif
-	return;
-}
-#else
-static inline void omap_init_mmc(void) {}
-#endif
-
 #if	defined(CONFIG_OMAP_RTC) || defined(CONFIG_OMAP_RTC)
 
 #define	OMAP_RTC_BASE		0xfffb4800
@@ -279,38 +99,6 @@ static void omap_init_rtc(void)
 static inline void omap_init_rtc(void) {}
 #endif
 
-/*-------------------------------------------------------------------------*/
-
-#if	defined(CONFIG_OMAP16XX_WATCHDOG) || defined(CONFIG_OMAP16XX_WATCHDOG_MODULE)
-
-#define	OMAP_WDT_BASE		0xfffeb000
-
-static struct resource wdt_resources[] = {
-	{
-		.start		= OMAP_WDT_BASE,
-		.end		= OMAP_WDT_BASE + 0x4f,
-		.flags		= IORESOURCE_MEM,
-	},
-};
-
-static struct platform_device omap_wdt_device = {
-	.name	   = "omap1610_wdt",
-	.id	     = -1,
-	.dev = {
-		.release	= omap_nop_release,
-	},
-	.num_resources	= ARRAY_SIZE(wdt_resources),
-	.resource	= wdt_resources,
-};
-
-static void omap_init_wdt(void)
-{
-	(void) platform_device_register(&omap_wdt_device);
-}
-#else
-static inline void omap_init_wdt(void) {}
-#endif
-
 
 /*-------------------------------------------------------------------------*/
 
@@ -334,18 +122,15 @@ static inline void omap_init_wdt(void) {}
  * may be handled by the boot loader, and drivers should expect it will
  * normally have been done by the time they're probed.
  */
-static int __init omap_init_devices(void)
+static int __init omap1_init_devices(void)
 {
 	/* please keep these calls, and their implementations above,
 	 * in alphabetical order so they're easier to sort through.
 	 */
-	omap_init_i2c();
 	omap_init_irda();
-	omap_init_mmc();
 	omap_init_rtc();
-	omap_init_wdt();
 
 	return 0;
 }
-arch_initcall(omap_init_devices);
+arch_initcall(omap1_init_devices);
 

arch/arm/mach-omap1/id.c

@@ -18,6 +18,13 @@
 
 #include <asm/io.h>
 
+#define OMAP_DIE_ID_0		0xfffe1800
+#define OMAP_DIE_ID_1		0xfffe1804
+#define OMAP_PRODUCTION_ID_0	0xfffe2000
+#define OMAP_PRODUCTION_ID_1	0xfffe2004
+#define OMAP32_ID_0		0xfffed400
+#define OMAP32_ID_1		0xfffed404
+
 struct omap_id {
 	u16	jtag_id;	/* Used to determine OMAP type */
 	u8	die_rev;	/* Processor revision */
@@ -27,6 +34,7 @@ struct omap_id {
 
 /* Register values to detect the OMAP version */
 static struct omap_id omap_ids[] __initdata = {
+	{ .jtag_id = 0xb574, .die_rev = 0x2, .omap_id = 0x03310315, .type = 0x03100000},
 	{ .jtag_id = 0x355f, .die_rev = 0x0, .omap_id = 0x03320000, .type = 0x07300100},
 	{ .jtag_id = 0xb55f, .die_rev = 0x0, .omap_id = 0x03320000, .type = 0x07300300},
 	{ .jtag_id = 0xb470, .die_rev = 0x0, .omap_id = 0x03310100, .type = 0x15100000},
@@ -164,6 +172,7 @@ void __init omap_check_revision(void)
 	case 0x07:
 		system_rev |= 0x07;
 		break;
+	case 0x03:
 	case 0x15:
 		system_rev |= 0x15;
 		break;

arch/arm/mach-omap1/io.c

@@ -15,9 +15,10 @@
 
 #include <asm/mach/map.h>
 #include <asm/io.h>
+#include <asm/arch/mux.h>
 #include <asm/arch/tc.h>
 
-extern int clk_init(void);
+extern int omap1_clk_init(void);
 extern void omap_check_revision(void);
 extern void omap_sram_init(void);
 
@@ -50,7 +51,7 @@ static struct map_desc omap730_io_desc[] __initdata = {
 };
 #endif
 
-#ifdef CONFIG_ARCH_OMAP1510
+#ifdef CONFIG_ARCH_OMAP15XX
 static struct map_desc omap1510_io_desc[] __initdata = {
 	{
 		.virtual	= OMAP1510_DSP_BASE,
@@ -98,7 +99,7 @@ static void __init _omap_map_io(void)
 		iotable_init(omap730_io_desc, ARRAY_SIZE(omap730_io_desc));
 	}
 #endif
-#ifdef CONFIG_ARCH_OMAP1510
+#ifdef CONFIG_ARCH_OMAP15XX
 	if (cpu_is_omap1510()) {
 		iotable_init(omap1510_io_desc, ARRAY_SIZE(omap1510_io_desc));
 	}
@@ -119,7 +120,7 @@ static void __init _omap_map_io(void)
 
 	/* Must init clocks early to assure that timer interrupt works
 	 */
-	clk_init();
+	omap1_clk_init();
 }
 
 /*
@@ -127,7 +128,9 @@ static void __init _omap_map_io(void)
  */
 void __init omap_map_common_io(void)
 {
-	if (!initialized)
+	if (!initialized) {
 		_omap_map_io();
+		omap1_mux_init();
+	}
 }
 

arch/arm/mach-omap1/irq.c

@@ -47,6 +47,7 @@
 #include <asm/irq.h>
 #include <asm/mach/irq.h>
 #include <asm/arch/gpio.h>
+#include <asm/arch/cpu.h>
 
 #include <asm/io.h>
 
@@ -147,11 +148,15 @@ static struct omap_irq_bank omap730_irq_banks[] = {
 };
 #endif
 
-#ifdef CONFIG_ARCH_OMAP1510
+#ifdef CONFIG_ARCH_OMAP15XX
 static struct omap_irq_bank omap1510_irq_banks[] = {
 	{ .base_reg = OMAP_IH1_BASE, 		.trigger_map = 0xb3febfff },
 	{ .base_reg = OMAP_IH2_BASE, 		.trigger_map = 0xffbfffed },
 };
+static struct omap_irq_bank omap310_irq_banks[] = {
+	{ .base_reg = OMAP_IH1_BASE, 		.trigger_map = 0xb3faefc3 },
+	{ .base_reg = OMAP_IH2_BASE, 		.trigger_map = 0x65b3c061 },
+};
 #endif
 
 #if defined(CONFIG_ARCH_OMAP16XX)
@@ -181,11 +186,15 @@ void __init omap_init_irq(void)
 		irq_bank_count = ARRAY_SIZE(omap730_irq_banks);
 	}
 #endif
-#ifdef CONFIG_ARCH_OMAP1510
+#ifdef CONFIG_ARCH_OMAP15XX
 	if (cpu_is_omap1510()) {
 		irq_banks = omap1510_irq_banks;
 		irq_bank_count = ARRAY_SIZE(omap1510_irq_banks);
 	}
+	if (cpu_is_omap310()) {
+		irq_banks = omap310_irq_banks;
+		irq_bank_count = ARRAY_SIZE(omap310_irq_banks);
+	}
 #endif
 #if defined(CONFIG_ARCH_OMAP16XX)
 	if (cpu_is_omap16xx()) {
@@ -226,9 +235,11 @@ void __init omap_init_irq(void)
 	}
 
 	/* Unmask level 2 handler */
-	if (cpu_is_omap730()) {
+
+	if (cpu_is_omap730())
 		omap_unmask_irq(INT_730_IH2_IRQ);
-	} else {
-		omap_unmask_irq(INT_IH2_IRQ);
-	}
+	else if (cpu_is_omap1510())
+		omap_unmask_irq(INT_1510_IH2_IRQ);
+	else if (cpu_is_omap16xx())
+		omap_unmask_irq(INT_1610_IH2_IRQ);
 }

arch/arm/mach-omap1/leds-h2p2-debug.c

@@ -18,6 +18,7 @@
 #include <asm/hardware.h>
 #include <asm/leds.h>
 #include <asm/system.h>
+#include <asm/mach-types.h>
 
 #include <asm/arch/fpga.h>
 #include <asm/arch/gpio.h>
@@ -63,14 +64,19 @@ void h2p2_dbg_leds_event(led_event_t evt)
 	case led_stop:
 	case led_halted:
 		/* all leds off during suspend or shutdown */
-		omap_set_gpio_dataout(GPIO_TIMER, 0);
-		omap_set_gpio_dataout(GPIO_IDLE, 0);
+
+		if (! machine_is_omap_perseus2()) {
+			omap_set_gpio_dataout(GPIO_TIMER, 0);
+			omap_set_gpio_dataout(GPIO_IDLE, 0);
+		}
+
 		__raw_writew(~0, &fpga->leds);
 		led_state &= ~LED_STATE_ENABLED;
 		if (evt == led_halted) {
 			iounmap(fpga);
 			fpga = NULL;
 		}
+
 		goto done;
 
 	case led_claim:
@@ -85,18 +91,37 @@ void h2p2_dbg_leds_event(led_event_t evt)
 #ifdef CONFIG_LEDS_TIMER
 	case led_timer:
 		led_state ^= LED_TIMER_ON;
-		omap_set_gpio_dataout(GPIO_TIMER, led_state & LED_TIMER_ON);
-		goto done;
+
+		if (machine_is_omap_perseus2())
+			hw_led_state ^= H2P2_DBG_FPGA_P2_LED_TIMER;
+		else {
+			omap_set_gpio_dataout(GPIO_TIMER, led_state & LED_TIMER_ON);
+			goto done;
+		}
+
+		break;
 #endif
 
 #ifdef CONFIG_LEDS_CPU
 	case led_idle_start:
-		omap_set_gpio_dataout(GPIO_IDLE, 1);
-		goto done;
+		if (machine_is_omap_perseus2())
+			hw_led_state |= H2P2_DBG_FPGA_P2_LED_IDLE;
+		else {
+			omap_set_gpio_dataout(GPIO_IDLE, 1);
+			goto done;
+		}
+
+		break;
 
 	case led_idle_end:
-		omap_set_gpio_dataout(GPIO_IDLE, 0);
-		goto done;
+		if (machine_is_omap_perseus2())
+			hw_led_state &= ~H2P2_DBG_FPGA_P2_LED_IDLE;
+		else {
+			omap_set_gpio_dataout(GPIO_IDLE, 0);
+			goto done;
+		}
+
+		break;
 #endif
 
 	case led_green_on:
@@ -135,7 +160,7 @@ void h2p2_dbg_leds_event(led_event_t evt)
 	/*
 	 *  Actually burn the LEDs
 	 */
-	if (led_state & LED_STATE_CLAIMED)
+	if (led_state & LED_STATE_ENABLED)
 		__raw_writew(~hw_led_state, &fpga->leds);
 
 done:

arch/arm/mach-omap1/leds.c

@@ -33,7 +33,6 @@ omap_leds_init(void)
 
 	if (machine_is_omap_h2()
 			|| machine_is_omap_h3()
-			|| machine_is_omap_perseus2()
 #ifdef	CONFIG_OMAP_OSK_MISTRAL
 			|| machine_is_omap_osk()
 #endif

arch/arm/mach-omap1/serial.c

@@ -109,9 +109,10 @@ static struct platform_device serial_device = {
  * By default UART2 does not work on Innovator-1510 if you have
  * USB OHCI enabled. To use UART2, you must disable USB2 first.
  */
-void __init omap_serial_init(int ports[OMAP_MAX_NR_PORTS])
+void __init omap_serial_init(void)
 {
 	int i;
+	const struct omap_uart_config *info;
 
 	if (cpu_is_omap730()) {
 		serial_platform_data[0].regshift = 0;
@@ -126,10 +127,14 @@ void __init omap_serial_init(int ports[OMAP_MAX_NR_PORTS])
 		serial_platform_data[2].uartclk = OMAP1510_BASE_BAUD * 16;
 	}
 
+	info = omap_get_config(OMAP_TAG_UART, struct omap_uart_config);
+	if (info == NULL)
+		return;
+
 	for (i = 0; i < OMAP_MAX_NR_PORTS; i++) {
 		unsigned char reg;
 
-		if (ports[i] == 0) {
+		if (!((1 << i) & info->enabled_uarts)) {
 			serial_platform_data[i].membase = NULL;
 			serial_platform_data[i].mapbase = 0;
 			continue;

arch/arm/mach-omap1/time.c

@@ -226,8 +226,8 @@ unsigned long long sched_clock(void)
 
 #ifdef CONFIG_OMAP_32K_TIMER
 
-#ifdef CONFIG_ARCH_OMAP1510
-#error OMAP 32KHz timer does not currently work on 1510!
+#ifdef CONFIG_ARCH_OMAP15XX
+#error OMAP 32KHz timer does not currently work on 15XX!
 #endif
 
 /*

arch/arm/mm/Kconfig

@@ -102,8 +102,8 @@ config CPU_ARM922T
 # ARM925T
 config CPU_ARM925T
  	bool "Support ARM925T processor" if ARCH_OMAP1
- 	depends on ARCH_OMAP1510
- 	default y if ARCH_OMAP1510
+ 	depends on ARCH_OMAP15XX
+ 	default y if ARCH_OMAP15XX
 	select CPU_32v4
 	select CPU_ABRT_EV4T
 	select CPU_CACHE_V4WT