Linux-2.6.12-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!
diff --git a/arch/arm/mach-sa1100/jornada720.c b/arch/arm/mach-sa1100/jornada720.c
new file mode 100644
index 0000000..6be7829
--- /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