[ARM] 3817/1: iop3xx: split the iop3xx mach into iop32x and iop33x

Split the iop3xx mach type into iop32x and iop33x -- split the config
symbols, and move the code in the mach-iop3xx directory to the mach-iop32x
and mach-iop33x directories.

Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 221 insertions, 0 deletions

diff --git a/arch/arm/mach-iop33x/setup.c b/arch/arm/mach-iop33x/setup.c
new file mode 100644
index 000000000000..c14c7da5ec4c
--- /dev/null
+++ b/arch/arm/mach-iop33x/setup.c
@@ -0,0 +1,221 @@
+/*
+ * linux/arch/arm/mach-iop33x/setup.c
+ *
+ * Author: Dave Jiang (dave.jiang@intel.com)
+ * Copyright (C) 2004 Intel 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 <linux/mm.h>
+#include <linux/init.h>
+#include <linux/major.h>
+#include <linux/fs.h>
+#include <linux/platform_device.h>
+#include <linux/serial.h>
+#include <linux/tty.h>
+#include <linux/serial_8250.h>
+
+#include <asm/io.h>
+#include <asm/pgtable.h>
+#include <asm/page.h>
+#include <asm/mach/map.h>
+#include <asm/setup.h>
+#include <asm/system.h>
+#include <asm/memory.h>
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+
+#define IOP331_UART_XTAL 33334000
+
+/*
+ * Standard IO mapping for all IOP331 based systems
+ */
+static struct map_desc iop331_std_desc[] __initdata = {
+	{	/* mem mapped registers */
+		.virtual	= IOP331_VIRT_MEM_BASE,
+		.pfn		= __phys_to_pfn(IOP331_PHYS_MEM_BASE),
+		.length		= 0x00002000,
+		.type		= MT_DEVICE
+	}, {	/* PCI IO space */
+		.virtual	= IOP331_PCI_LOWER_IO_VA,
+		.pfn		= __phys_to_pfn(IOP331_PCI_LOWER_IO_PA),
+		.length		= IOP331_PCI_IO_WINDOW_SIZE,
+		.type		= MT_DEVICE
+	}
+};
+
+static struct resource iop33x_uart0_resources[] = {
+	[0] = {
+		.start = IOP331_UART0_PHYS,
+		.end = IOP331_UART0_PHYS + 0x3f,
+		.flags = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start = IRQ_IOP331_UART0,
+		.end = IRQ_IOP331_UART0,
+		.flags = IORESOURCE_IRQ
+	}
+};
+
+static struct resource iop33x_uart1_resources[] = {
+	[0] = {
+		.start = IOP331_UART1_PHYS,
+		.end = IOP331_UART1_PHYS + 0x3f,
+		.flags = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start = IRQ_IOP331_UART1,
+		.end = IRQ_IOP331_UART1,
+		.flags = IORESOURCE_IRQ
+	}
+};
+
+static struct plat_serial8250_port iop33x_uart0_data[] = {
+	{
+       .membase     = (char*)(IOP331_UART0_VIRT),
+       .mapbase     = (IOP331_UART0_PHYS),
+       .irq         = IRQ_IOP331_UART0,
+       .uartclk     = IOP331_UART_XTAL,
+       .regshift    = 2,
+       .iotype      = UPIO_MEM,
+       .flags       = UPF_SKIP_TEST,
+	},
+	{  },
+};
+
+static struct plat_serial8250_port iop33x_uart1_data[] = {
+	{
+       .membase     = (char*)(IOP331_UART1_VIRT),
+       .mapbase     = (IOP331_UART1_PHYS),
+       .irq         = IRQ_IOP331_UART1,
+       .uartclk     = IOP331_UART_XTAL,
+       .regshift    = 2,
+       .iotype      = UPIO_MEM,
+       .flags       = UPF_SKIP_TEST,
+	},
+	{  },
+};
+
+static struct platform_device iop33x_uart0 = {
+       .name = "serial8250",
+       .id = PLAT8250_DEV_PLATFORM,
+       .dev.platform_data = iop33x_uart0_data,
+       .num_resources = 2,
+       .resource = iop33x_uart0_resources,
+};
+
+static struct platform_device iop33x_uart1 = {
+       .name = "serial8250",
+       .id = PLAT8250_DEV_PLATFORM1,
+       .dev.platform_data = iop33x_uart1_data,
+       .num_resources = 2,
+       .resource = iop33x_uart1_resources,
+};
+
+static struct resource iop33x_i2c_0_resources[] = {
+	[0] = {
+		.start = 0xfffff680,
+		.end = 0xfffff698,
+		.flags = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start = IRQ_IOP331_I2C_0,
+		.end = IRQ_IOP331_I2C_0,
+		.flags = IORESOURCE_IRQ
+	}
+};
+
+static struct resource iop33x_i2c_1_resources[] = {
+	[0] = {
+		.start = 0xfffff6a0,
+		.end = 0xfffff6b8,
+		.flags = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start = IRQ_IOP331_I2C_1,
+		.end = IRQ_IOP331_I2C_1,
+		.flags = IORESOURCE_IRQ
+	}
+};
+
+static struct platform_device iop33x_i2c_0_controller = {
+	.name = "IOP3xx-I2C",
+	.id = 0,
+	.num_resources = 2,
+	.resource = iop33x_i2c_0_resources
+};
+
+static struct platform_device iop33x_i2c_1_controller = {
+	.name = "IOP3xx-I2C",
+	.id = 1,
+	.num_resources = 2,
+	.resource = iop33x_i2c_1_resources
+};
+
+static struct platform_device *iop33x_devices[] __initdata = {
+	&iop33x_uart0,
+	&iop33x_uart1,
+	&iop33x_i2c_0_controller,
+	&iop33x_i2c_1_controller
+};
+
+void __init iop33x_init(void)
+{
+	if(iop_is_331())
+	{
+		platform_add_devices(iop33x_devices,
+				ARRAY_SIZE(iop33x_devices));
+	}
+}
+
+void __init iop331_map_io(void)
+{
+	iotable_init(iop331_std_desc, ARRAY_SIZE(iop331_std_desc));
+}
+
+#ifdef CONFIG_ARCH_IOP33X
+extern void iop331_init_irq(void);
+extern struct sys_timer iop331_timer;
+#endif
+
+#ifdef CONFIG_ARCH_IQ80331
+extern void iq80331_map_io(void);
+#endif
+
+#ifdef CONFIG_MACH_IQ80332
+extern void iq80332_map_io(void);
+#endif
+
+#if defined(CONFIG_ARCH_IQ80331)
+MACHINE_START(IQ80331, "Intel IQ80331")
+	/* Maintainer: Intel Corp. */
+	.phys_io	= 0xfefff000,
+	.io_pg_offst	= ((0xfffff000) >> 18) & 0xfffc, // virtual, physical
+	.map_io		= iq80331_map_io,
+	.init_irq	= iop331_init_irq,
+	.timer		= &iop331_timer,
+	.boot_params	= 0x0100,
+	.init_machine	= iop33x_init,
+MACHINE_END
+
+#elif defined(CONFIG_MACH_IQ80332)
+MACHINE_START(IQ80332, "Intel IQ80332")
+	/* Maintainer: Intel Corp. */
+	.phys_io	= 0xfefff000,
+	.io_pg_offst	= ((0xfffff000) >> 18) & 0xfffc, // virtual, physical
+	.map_io		= iq80332_map_io,
+	.init_irq	= iop331_init_irq,
+	.timer		= &iop331_timer,
+	.boot_params	= 0x0100,
+	.init_machine	= iop33x_init,
+MACHINE_END
+
+#else
+#error No machine descriptor defined for this IOP3XX implementation
+#endif
+
+