From 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Sat, 16 Apr 2005 15:20:36 -0700 Subject: 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! --- arch/arm/mach-pxa/poodle.c | 189 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 189 insertions(+) create mode 100644 arch/arm/mach-pxa/poodle.c (limited to 'arch/arm/mach-pxa/poodle.c') diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c new file mode 100644 index 00000000000..b6c746ea383 --- /dev/null +++ b/arch/arm/mach-pxa/poodle.c @@ -0,0 +1,189 @@ +/* + * 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 updates to 2.6 + */ +#include +#include +#include +#include + +#include +#include +#include +#include + +#include +#include +#include + +#include +#include +#include +#include + +#include +#include +#include + +#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 -- cgit v1.2.3