patch-2.4.9 linux/arch/arm/mach-sa1100/huw_webpanel.c

• Lines: 81
• Date: Sun Aug 12 11:13:59 2001
• Orig file: v2.4.8/linux/arch/arm/mach-sa1100/huw_webpanel.c
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.4.8/linux/arch/arm/mach-sa1100/huw_webpanel.c linux/arch/arm/mach-sa1100/huw_webpanel.c
@@ -0,0 +1,80 @@
+/*
+ * linux/arch/arm/mach-sa1100/huw_webpanel.c
+ *
+ */
+
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/tty.h>
+
+#include <asm/hardware.h>
+#include <asm/setup.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/serial_sa1100.h>
+
+#include "generic.h"
+
+
+unsigned long BCR_value;
+EXPORT_SYMBOL(BCR_value);
+
+
+static void __init init_huw_cs3(void)
+{
+	// here we can place some initcode
+	// BCR_value = 0x1045bf70; //*((volatile unsigned long*)0xf1fffff0);
+}
+
+__initcall(init_huw_cs3);
+
+
+static void __init
+fixup_huw_webpanel(struct machine_desc *desc, struct param_struct *params,
+		   char **cmdline, struct meminfo *mi)
+{
+	/**
+	  memory information (JOR):
+	  32 MByte - 256KByte bootloader (init at boot time) - 32 kByte save area
+	 **/
+	SET_BANK( 0, 0xc0000000, ((32*1024 - (256 + 32)) * 1024));
+	mi->nr_banks = 1;
+	ROOT_DEV = MKDEV(RAMDISK_MAJOR,0);
+	setup_ramdisk( 1, 0, 0, 8192 );
+	setup_initrd( __phys_to_virt(0xc0800000), 8*1024*1024 );
+}
+
+
+/**
+   memory information (JOR):
+   32 MByte - 256KByte bootloader (init at boot time) - 32 kByte save area
+   area size = 288 kByte (0x48000 Bytes)
+**/
+static struct map_desc huw_webpanel_io_desc[] __initdata = {
+ /* virtual     physical    length      domain     r  w  c  b */
+  { 0xe8000000, 0x00000000, 0x02000000, DOMAIN_IO, 1, 1, 0, 0 }, /* Flash bank 0, neccessary for mtd */
+  { 0xf0000000, 0xc1fb8000, 0x00048000, DOMAIN_IO, 1, 1, 0, 0 }, /* Parameter */
+  { 0xf1000000, 0x18000000, 0x00100000, DOMAIN_IO, 0, 1, 0, 0 }, /* Paules CS3, write only */
+  LAST_DESC
+};
+
+static void __init huw_webpanel_map_io(void)
+{
+	sa1100_map_io();
+	iotable_init(huw_webpanel_io_desc);
+
+	sa1100_register_uart(0, 3);
+	sa1100_register_uart(1, 1);
+}
+
+
+MACHINE_START(HUW_WEBPANEL, "HuW-Webpanel")
+	MAINTAINER("Roman Jordan")
+	BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000)
+	FIXUP(fixup_huw_webpanel)
+	MAPIO(huw_webpanel_map_io)
+	INITIRQ(sa1100_init_irq)
+MACHINE_END