1 files changed, 166 insertions, 0 deletions

diff --git a/arch/arm/mach-pxa/himalaya.c b/arch/arm/mach-pxa/himalaya.c
new file mode 100644
index 000000000000..cea99fe65b97
--- /dev/null
+++ b/arch/arm/mach-pxa/himalaya.c
@@ -0,0 +1,166 @@
+/*
+ * linux/arch/arm/mach-pxa/himalaya.c
+ *
+ * Hardware definitions for the HTC Himalaya
+ *
+ * Based on 2.6.21-hh20's himalaya.c and himalaya_lcd.c
+ *
+ * Copyright (c) 2008 Zbynek Michl <Zbynek.Michl@seznam.cz>
+ *
+ * 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.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/fb.h>
+#include <linux/platform_device.h>
+
+#include <video/w100fb.h>
+
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+
+#include <mach/mfp-pxa25x.h>
+#include <mach/hardware.h>
+
+#include "generic.h"
+
+/* ---------------------- Himalaya LCD definitions -------------------- */
+
+static struct w100_gen_regs himalaya_lcd_regs = {
+        .lcd_format =        0x00000003,
+        .lcdd_cntl1 =        0x00000000,
+        .lcdd_cntl2 =        0x0003ffff,
+        .genlcd_cntl1 =      0x00fff003,
+        .genlcd_cntl2 =      0x00000003,
+        .genlcd_cntl3 =      0x000102aa,
+};
+
+static struct w100_mode himalaya4_lcd_mode = {
+        .xres           = 240,
+        .yres           = 320,
+        .left_margin    = 0,
+        .right_margin   = 31,
+        .upper_margin   = 15,
+        .lower_margin   = 0,
+        .crtc_ss        = 0x80150014,
+        .crtc_ls        = 0xa0fb00f7,
+        .crtc_gs        = 0xc0080007,
+        .crtc_vpos_gs   = 0x00080007,
+        .crtc_rev       = 0x0000000a,
+        .crtc_dclk      = 0x81700030,
+        .crtc_gclk      = 0x8015010f,
+        .crtc_goe       = 0x00000000,
+        .pll_freq       = 80,
+        .pixclk_divider = 15,
+        .pixclk_divider_rotated = 15,
+        .pixclk_src     = CLK_SRC_PLL,
+        .sysclk_divider = 0,
+        .sysclk_src     = CLK_SRC_PLL,
+};
+
+static struct w100_mode himalaya6_lcd_mode = {
+        .xres           = 240,
+        .yres           = 320,
+        .left_margin    = 9,
+        .right_margin   = 8,
+        .upper_margin   = 5,
+        .lower_margin   = 4,
+        .crtc_ss        = 0x80150014,
+        .crtc_ls        = 0xa0fb00f7,
+        .crtc_gs        = 0xc0080007,
+        .crtc_vpos_gs   = 0x00080007,
+        .crtc_rev       = 0x0000000a,
+        .crtc_dclk      = 0xa1700030,
+        .crtc_gclk      = 0x8015010f,
+        .crtc_goe       = 0x00000000,
+        .pll_freq       = 95,
+        .pixclk_divider = 0xb,
+        .pixclk_divider_rotated = 4,
+        .pixclk_src     = CLK_SRC_PLL,
+        .sysclk_divider = 1,
+        .sysclk_src     = CLK_SRC_PLL,
+};
+
+static struct w100_gpio_regs himalaya_w100_gpio_info = {
+        .init_data1 = 0xffff0000,       /* GPIO_DATA  */
+        .gpio_dir1  = 0x00000000,       /* GPIO_CNTL1 */
+        .gpio_oe1   = 0x003c0000,       /* GPIO_CNTL2 */
+        .init_data2 = 0x00000000,       /* GPIO_DATA2 */
+        .gpio_dir2  = 0x00000000,       /* GPIO_CNTL3 */
+        .gpio_oe2   = 0x00000000,       /* GPIO_CNTL4 */
+};
+
+static struct w100fb_mach_info himalaya_fb_info = {
+        .num_modes  = 1,
+        .regs       = &himalaya_lcd_regs,
+        .gpio       = &himalaya_w100_gpio_info,
+        .xtal_freq = 16000000,
+};
+
+static struct resource himalaya_fb_resources[] = {
+        [0] = {
+                .start  = 0x08000000,
+                .end    = 0x08ffffff,
+                .flags  = IORESOURCE_MEM,
+        },
+};
+
+static struct platform_device himalaya_fb_device = {
+        .name           = "w100fb",
+        .id             = -1,
+        .dev            = {
+                .platform_data  = &himalaya_fb_info,
+        },
+        .num_resources  = ARRAY_SIZE(himalaya_fb_resources),
+        .resource       = himalaya_fb_resources,
+};
+
+/* ----------------------------------------------------------------------- */
+
+static struct platform_device *devices[] __initdata = {
+        &himalaya_fb_device,
+};
+
+static void __init himalaya_lcd_init(void)
+{
+        int himalaya_boardid;
+
+        himalaya_boardid = 0x4; /* hardcoded (detection needs ASIC3 functions) */
+        printk(KERN_INFO "himalaya LCD Driver init. boardid=%d\n",
+                himalaya_boardid);
+
+        switch (himalaya_boardid) {
+        case 0x4:
+                himalaya_fb_info.modelist = &himalaya4_lcd_mode;
+        break;
+        case 0x6:
+                himalaya_fb_info.modelist = &himalaya6_lcd_mode;
+        break;
+        default:
+                printk(KERN_INFO "himalaya lcd_init: unknown boardid=%d. Using 0x4\n",
+                        himalaya_boardid);
+                himalaya_fb_info.modelist = &himalaya4_lcd_mode;
+        }
+}
+
+static void __init himalaya_init(void)
+{
+        himalaya_lcd_init();
+        platform_add_devices(devices, ARRAY_SIZE(devices));
+}
+
+
+MACHINE_START(HIMALAYA, "HTC Himalaya")
+        .phys_io = 0x40000000,
+        .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
+        .boot_params = 0xa0000100,
+        .map_io = pxa_map_io,
+        .init_irq = pxa25x_init_irq,
+        .init_machine = himalaya_init,
+        .timer = &pxa_timer,
+MACHINE_END