Linux-2.6.12-rc2v2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

1 files changed, 177 insertions, 0 deletions

diff --git a/arch/arm/mach-iop3xx/iop331-setup.c b/arch/arm/mach-iop3xx/iop331-setup.c
new file mode 100644
index 000000000000..622e7914819a
--- /dev/null
+++ b/arch/arm/mach-iop3xx/iop331-setup.c
@@ -0,0 +1,177 @@
+/*
+ * linux/arch/arm/mach-iop3xx/iop331-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/config.h>
+#include <linux/init.h>
+#include <linux/major.h>
+#include <linux/fs.h>
+#include <linux/device.h>
+#include <linux/serial.h>
+#include <linux/tty.h>
+#include <linux/serial_core.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 = {
+ /* virtual     physical      length      type */
+
+ /* mem mapped registers */
+ { IOP331_VIRT_MEM_BASE,  IOP331_PHYS_MEM_BASE,   0x00002000,  MT_DEVICE },
+
+ /* PCI IO space */
+ { IOP331_PCI_LOWER_IO_VA,  IOP331_PCI_LOWER_IO_PA,   IOP331_PCI_IO_WINDOW_SIZE,  MT_DEVICE }
+};
+
+static struct uart_port iop331_serial_ports[] = {
+        {
+                .membase        = (char*)(IOP331_UART0_VIRT),
+                .mapbase        = (IOP331_UART0_PHYS),
+                .irq            = IRQ_IOP331_UART0,
+                .flags          = UPF_SKIP_TEST,
+                .iotype         = UPIO_MEM,
+                .regshift       = 2,
+                .uartclk        = IOP331_UART_XTAL,
+                .line           = 0,
+                .type           = PORT_XSCALE,
+                .fifosize       = 32
+        } , {
+                .membase        = (char*)(IOP331_UART1_VIRT),
+                .mapbase        = (IOP331_UART1_PHYS),
+                .irq            = IRQ_IOP331_UART1,
+                .flags          = UPF_SKIP_TEST,
+                .iotype         = UPIO_MEM,
+                .regshift       = 2,
+                .uartclk        = IOP331_UART_XTAL,
+                .line           = 1,
+                .type           = PORT_XSCALE,
+                .fifosize       = 32
+        }
+};
+
+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_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));
+        early_serial_setup(&iop331_serial_ports[0]);
+        early_serial_setup(&iop331_serial_ports[1]);
+}
+
+#ifdef CONFIG_ARCH_IOP331
+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.")
+    BOOT_MEM(PHYS_OFFSET, 0xfefff000, 0xfffff000) // virtual, physical
+    //BOOT_MEM(PHYS_OFFSET, IOP331_UART0_VIRT, IOP331_UART0_PHYS)
+    MAPIO(iq80331_map_io)
+    INITIRQ(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.")
+    BOOT_MEM(PHYS_OFFSET, 0xfefff000, 0xfffff000) // virtual, physical
+    //BOOT_MEM(PHYS_OFFSET, IOP331_UART0_VIRT, IOP331_UART0_PHYS)
+    MAPIO(iq80332_map_io)
+    INITIRQ(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
+
+