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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /arch/arm/mach-pxa/poodle.c
downloadlinux-stericsson-9e734775f7c22d2f89943ad6c745571f1930105f.tar.gz
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!
Diffstat (limited to 'arch/arm/mach-pxa/poodle.c')
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diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c
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+/*
+ * linux/arch/arm/mach-pxa/poodle.c
+ *
+ * Support for the SHARP Poodle Board.
+ *
+ * Based on:
+ * linux/arch/arm/mach-pxa/lubbock.c Author: Nicolas Pitre
+ *
+ * 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.
+ *
+ * Change Log
+ * 12-Dec-2002 Sharp Corporation for Poodle
+ * John Lenz <lenz@cs.wisc.edu> updates to 2.6
+ */
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/fb.h>
+
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/irq.h>
+#include <asm/setup.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <asm/arch/pxa-regs.h>
+#include <asm/arch/irq.h>
+#include <asm/arch/poodle.h>
+#include <asm/arch/pxafb.h>
+
+#include <asm/hardware/scoop.h>
+#include <asm/hardware/locomo.h>
+#include <asm/mach/sharpsl_param.h>
+
+#include "generic.h"
+
+static struct resource poodle_scoop_resources[] = {
+ [0] = {
+ .start = 0x10800000,
+ .end = 0x10800fff,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct scoop_config poodle_scoop_setup = {
+ .io_dir = POODLE_SCOOP_IO_DIR,
+ .io_out = POODLE_SCOOP_IO_OUT,
+};
+
+struct platform_device poodle_scoop_device = {
+ .name = "sharp-scoop",
+ .id = -1,
+ .dev = {
+ .platform_data = &poodle_scoop_setup,
+ },
+ .num_resources = ARRAY_SIZE(poodle_scoop_resources),
+ .resource = poodle_scoop_resources,
+};
+
+
+/* LoCoMo device */
+static struct resource locomo_resources[] = {
+ [0] = {
+ .start = 0x10000000,
+ .end = 0x10001fff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_GPIO(10),
+ .end = IRQ_GPIO(10),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device locomo_device = {
+ .name = "locomo",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(locomo_resources),
+ .resource = locomo_resources,
+};
+
+/* PXAFB device */
+static struct pxafb_mach_info poodle_fb_info __initdata = {
+ .pixclock = 144700,
+
+ .xres = 320,
+ .yres = 240,
+ .bpp = 16,
+
+ .hsync_len = 7,
+ .left_margin = 11,
+ .right_margin = 30,
+
+ .vsync_len = 2,
+ .upper_margin = 2,
+ .lower_margin = 0,
+ .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
+
+ .lccr0 = LCCR0_Act | LCCR0_Sngl | LCCR0_Color,
+ .lccr3 = 0,
+
+ .pxafb_backlight_power = NULL,
+ .pxafb_lcd_power = NULL,
+};
+
+static struct platform_device *devices[] __initdata = {
+ &locomo_device,
+ &poodle_scoop_device,
+};
+
+static void __init poodle_init(void)
+{
+ int ret = 0;
+
+ /* cpu initialize */
+ /* Pgsr Register */
+ PGSR0 = 0x0146dd80;
+ PGSR1 = 0x03bf0890;
+ PGSR2 = 0x0001c000;
+
+ /* Alternate Register */
+ GAFR0_L = 0x01001000;
+ GAFR0_U = 0x591a8010;
+ GAFR1_L = 0x900a8451;
+ GAFR1_U = 0xaaa5aaaa;
+ GAFR2_L = 0x8aaaaaaa;
+ GAFR2_U = 0x00000002;
+
+ /* Direction Register */
+ GPDR0 = 0xd3f0904c;
+ GPDR1 = 0xfcffb7d3;
+ GPDR2 = 0x0001ffff;
+
+ /* Output Register */
+ GPCR0 = 0x00000000;
+ GPCR1 = 0x00000000;
+ GPCR2 = 0x00000000;
+
+ GPSR0 = 0x00400000;
+ GPSR1 = 0x00000000;
+ GPSR2 = 0x00000000;
+
+ set_pxa_fb_info(&poodle_fb_info);
+
+ ret = platform_add_devices(devices, ARRAY_SIZE(devices));
+ if (ret) {
+ printk(KERN_WARNING "poodle: Unable to register LoCoMo device\n");
+ }
+}
+
+static void __init fixup_poodle(struct machine_desc *desc,
+ struct tag *tags, char **cmdline, struct meminfo *mi)
+{
+ sharpsl_save_param();
+}
+
+static struct map_desc poodle_io_desc[] __initdata = {
+ /* virtual physical length */
+ { 0xef800000, 0x00000000, 0x00800000, MT_DEVICE }, /* Boot Flash */
+};
+
+static void __init poodle_map_io(void)
+{
+ pxa_map_io();
+ iotable_init(poodle_io_desc, ARRAY_SIZE(poodle_io_desc));
+
+ /* setup sleep mode values */
+ PWER = 0x00000002;
+ PFER = 0x00000000;
+ PRER = 0x00000002;
+ PGSR0 = 0x00008000;
+ PGSR1 = 0x003F0202;
+ PGSR2 = 0x0001C000;
+ PCFR |= PCFR_OPDE;
+}
+
+MACHINE_START(POODLE, "SHARP Poodle")
+ BOOT_MEM(0xa0000000, 0x40000000, io_p2v(0x40000000))
+ FIXUP(fixup_poodle)
+ MAPIO(poodle_map_io)
+ INITIRQ(pxa_init_irq)
+ .timer = &pxa_timer,
+ .init_machine = poodle_init,
+MACHINE_END