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, 105 insertions, 0 deletions

diff --git a/arch/arm/mach-sa1100/jornada720.c b/arch/arm/mach-sa1100/jornada720.c
new file mode 100644
index 000000000000..6be78291a878
--- /dev/null
+++ b/arch/arm/mach-sa1100/jornada720.c
@@ -0,0 +1,105 @@
+/*
+ * linux/arch/arm/mach-sa1100/jornada720.c
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/tty.h>
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/ioport.h>
+
+#include <asm/hardware.h>
+#include <asm/hardware/sa1111.h>
+#include <asm/irq.h>
+#include <asm/mach-types.h>
+#include <asm/setup.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/serial_sa1100.h>
+
+#include "generic.h"
+
+
+#define JORTUCR_VAL     0x20000400
+
+static struct resource sa1111_resources[] = {
+        [0] = {
+                .start          = 0x40000000,
+                .end            = 0x40001fff,
+                .flags          = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start          = IRQ_GPIO1,
+                .end            = IRQ_GPIO1,
+                .flags          = IORESOURCE_IRQ,
+        },
+};
+
+static u64 sa1111_dmamask = 0xffffffffUL;
+
+static struct platform_device sa1111_device = {
+        .name           = "sa1111",
+        .id             = 0,
+        .dev            = {
+                .dma_mask = &sa1111_dmamask,
+                .coherent_dma_mask = 0xffffffff,
+        },
+        .num_resources  = ARRAY_SIZE(sa1111_resources),
+        .resource       = sa1111_resources,
+};
+
+static struct platform_device *devices[] __initdata = {
+        &sa1111_device,
+};
+
+static int __init jornada720_init(void)
+{
+        int ret = -ENODEV;
+
+        if (machine_is_jornada720()) {
+                GPDR |= GPIO_GPIO20;
+                TUCR = JORTUCR_VAL;     /* set the oscillator out to the SA-1101 */
+
+                GPSR = GPIO_GPIO20;
+                udelay(1);
+                GPCR = GPIO_GPIO20;
+                udelay(1);
+                GPSR = GPIO_GPIO20;
+                udelay(20);
+
+                /* LDD4 is speaker, LDD3 is microphone */
+                PPSR &= ~(PPC_LDD3 | PPC_LDD4);
+                PPDR |= PPC_LDD3 | PPC_LDD4;
+
+                ret = platform_add_devices(devices, ARRAY_SIZE(devices));
+        }
+        return ret;
+}
+
+arch_initcall(jornada720_init);
+
+static struct map_desc jornada720_io_desc[] __initdata = {
+ /* virtual     physical    length      type */
+  { 0xf0000000, 0x48000000, 0x00100000, MT_DEVICE }, /* Epson registers */
+  { 0xf1000000, 0x48200000, 0x00100000, MT_DEVICE }, /* Epson frame buffer */
+  { 0xf4000000, 0x40000000, 0x00100000, MT_DEVICE }  /* SA-1111 */
+};
+
+static void __init jornada720_map_io(void)
+{
+        sa1100_map_io();
+        iotable_init(jornada720_io_desc, ARRAY_SIZE(jornada720_io_desc));
+        
+        sa1100_register_uart(0, 3);
+        sa1100_register_uart(1, 1);
+}
+
+MACHINE_START(JORNADA720, "HP Jornada 720")
+        BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000)
+        BOOT_PARAMS(0xc0000100)
+        MAPIO(jornada720_map_io)
+        INITIRQ(sa1100_init_irq)
+        .timer          = &sa1100_timer,
+MACHINE_END