patch-2.4.19 linux-2.4.19/arch/arm/mach-sa1100/shannon.c

• Lines: 48
• Date: Fri Aug 2 17:39:42 2002
• Orig file: linux-2.4.18/arch/arm/mach-sa1100/shannon.c
• Orig date: Wed Dec 31 16:00:00 1969

diff -urN linux-2.4.18/arch/arm/mach-sa1100/shannon.c linux-2.4.19/arch/arm/mach-sa1100/shannon.c
@@ -0,0 +1,47 @@
+/*
+ * linux/arch/arm/mach-sa1100/shannon.c
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/tty.h>
+
+#include <asm/hardware.h>
+#include <asm/setup.h>
+#include <asm/irq.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/serial_sa1100.h>
+
+#include "generic.h"
+
+
+static struct map_desc shannon_io_desc[] __initdata = {
+ /* virtual     physical    length      domain     r  w  c  b */
+  { 0xe8000000, 0x00000000, 0x00400000, DOMAIN_IO, 0, 1, 0, 0 }, /* main flash memory */
+  LAST_DESC
+};
+
+static void __init shannon_map_io(void)
+{
+	sa1100_map_io();
+	iotable_init(shannon_io_desc);
+
+	sa1100_register_uart(0, 3);
+	sa1100_register_uart(1, 1);
+	Ser1SDCR0 |= SDCR0_SUS;
+	GAFR |= (GPIO_UART_TXD | GPIO_UART_RXD);
+	GPDR |= GPIO_UART_TXD;
+	GPDR &= ~GPIO_UART_RXD;
+	PPAR |= PPAR_UPR;
+
+	set_GPIO_IRQ_edge(SHANNON_GPIO_IRQ_CODEC);
+}
+
+MACHINE_START(SHANNON, "Shannon (AKA: Tuxscreen)")
+	BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000)
+	BOOT_PARAMS(0xc0000100)
+	MAPIO(shannon_map_io)
+	INITIRQ(sa1100_init_irq)
+MACHINE_END