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-rw-r--r--arch/arm/mach-pxa/cm-x2xx.c538
1 files changed, 0 insertions, 538 deletions
diff --git a/arch/arm/mach-pxa/cm-x2xx.c b/arch/arm/mach-pxa/cm-x2xx.c
deleted file mode 100644
index ff976d1217eb..000000000000
--- a/arch/arm/mach-pxa/cm-x2xx.c
+++ /dev/null
@@ -1,538 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * linux/arch/arm/mach-pxa/cm-x2xx.c
- *
- * Copyright (C) 2008 CompuLab, Ltd.
- * Mike Rapoport <mike@compulab.co.il>
- */
-
-#include <linux/platform_device.h>
-#include <linux/syscore_ops.h>
-#include <linux/irq.h>
-#include <linux/gpio.h>
-#include <linux/regulator/machine.h>
-
-#include <linux/dm9000.h>
-#include <linux/leds.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach-types.h>
-#include <asm/mach/map.h>
-
-#include "pxa25x.h"
-#undef GPIO24_SSP1_SFRM
-#undef GPIO86_GPIO
-#undef GPIO87_GPIO
-#undef GPIO88_GPIO
-#undef GPIO89_GPIO
-#include "pxa27x.h"
-#undef GPIO24_SSP1_SFRM
-#undef GPIO86_GPIO
-#undef GPIO87_GPIO
-#undef GPIO88_GPIO
-#undef GPIO89_GPIO
-#include <mach/audio.h>
-#include <linux/platform_data/video-pxafb.h>
-#include <mach/smemc.h>
-
-#include <asm/hardware/it8152.h>
-
-#include "generic.h"
-#include "cm-x2xx-pci.h"
-
-extern void cmx255_init(void);
-extern void cmx270_init(void);
-
-/* reserve IRQs for IT8152 */
-#define CMX2XX_NR_IRQS (IRQ_BOARD_START + 40)
-
-/* virtual addresses for statically mapped regions */
-#define CMX2XX_VIRT_BASE (void __iomem *)(0xe8000000)
-#define CMX2XX_IT8152_VIRT (CMX2XX_VIRT_BASE)
-
-/* physical address if local-bus attached devices */
-#define CMX255_DM9000_PHYS_BASE (PXA_CS1_PHYS + (8 << 22))
-#define CMX270_DM9000_PHYS_BASE (PXA_CS1_PHYS + (6 << 22))
-
-/* leds */
-#define CMX255_GPIO_RED (27)
-#define CMX255_GPIO_GREEN (32)
-#define CMX270_GPIO_RED (93)
-#define CMX270_GPIO_GREEN (94)
-
-/* GPIO IRQ usage */
-#define GPIO22_ETHIRQ (22)
-#define GPIO10_ETHIRQ (10)
-#define CMX255_GPIO_IT8152_IRQ (0)
-#define CMX270_GPIO_IT8152_IRQ (22)
-
-#define CMX255_ETHIRQ PXA_GPIO_TO_IRQ(GPIO22_ETHIRQ)
-#define CMX270_ETHIRQ PXA_GPIO_TO_IRQ(GPIO10_ETHIRQ)
-
-#if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
-static struct resource cmx255_dm9000_resource[] = {
- [0] = {
- .start = CMX255_DM9000_PHYS_BASE,
- .end = CMX255_DM9000_PHYS_BASE + 3,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = CMX255_DM9000_PHYS_BASE + 4,
- .end = CMX255_DM9000_PHYS_BASE + 4 + 500,
- .flags = IORESOURCE_MEM,
- },
- [2] = {
- .start = CMX255_ETHIRQ,
- .end = CMX255_ETHIRQ,
- .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
- }
-};
-
-static struct resource cmx270_dm9000_resource[] = {
- [0] = {
- .start = CMX270_DM9000_PHYS_BASE,
- .end = CMX270_DM9000_PHYS_BASE + 3,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = CMX270_DM9000_PHYS_BASE + 8,
- .end = CMX270_DM9000_PHYS_BASE + 8 + 500,
- .flags = IORESOURCE_MEM,
- },
- [2] = {
- .start = CMX270_ETHIRQ,
- .end = CMX270_ETHIRQ,
- .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
- }
-};
-
-static struct dm9000_plat_data cmx270_dm9000_platdata = {
- .flags = DM9000_PLATF_32BITONLY | DM9000_PLATF_NO_EEPROM,
-};
-
-static struct platform_device cmx2xx_dm9000_device = {
- .name = "dm9000",
- .id = 0,
- .num_resources = ARRAY_SIZE(cmx270_dm9000_resource),
- .dev = {
- .platform_data = &cmx270_dm9000_platdata,
- }
-};
-
-static void __init cmx2xx_init_dm9000(void)
-{
- if (cpu_is_pxa25x())
- cmx2xx_dm9000_device.resource = cmx255_dm9000_resource;
- else
- cmx2xx_dm9000_device.resource = cmx270_dm9000_resource;
- platform_device_register(&cmx2xx_dm9000_device);
-}
-#else
-static inline void cmx2xx_init_dm9000(void) {}
-#endif
-
-/* UCB1400 touchscreen controller */
-#if defined(CONFIG_TOUCHSCREEN_UCB1400) || defined(CONFIG_TOUCHSCREEN_UCB1400_MODULE)
-static struct platform_device cmx2xx_ts_device = {
- .name = "ucb1400_core",
- .id = -1,
-};
-
-static void __init cmx2xx_init_touchscreen(void)
-{
- platform_device_register(&cmx2xx_ts_device);
-}
-#else
-static inline void cmx2xx_init_touchscreen(void) {}
-#endif
-
-/* CM-X270 LEDs */
-#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
-static struct gpio_led cmx2xx_leds[] = {
- [0] = {
- .name = "cm-x2xx:red",
- .default_trigger = "nand-disk",
- .active_low = 1,
- },
- [1] = {
- .name = "cm-x2xx:green",
- .default_trigger = "heartbeat",
- .active_low = 1,
- },
-};
-
-static struct gpio_led_platform_data cmx2xx_gpio_led_pdata = {
- .num_leds = ARRAY_SIZE(cmx2xx_leds),
- .leds = cmx2xx_leds,
-};
-
-static struct platform_device cmx2xx_led_device = {
- .name = "leds-gpio",
- .id = -1,
- .dev = {
- .platform_data = &cmx2xx_gpio_led_pdata,
- },
-};
-
-static void __init cmx2xx_init_leds(void)
-{
- if (cpu_is_pxa25x()) {
- cmx2xx_leds[0].gpio = CMX255_GPIO_RED;
- cmx2xx_leds[1].gpio = CMX255_GPIO_GREEN;
- } else {
- cmx2xx_leds[0].gpio = CMX270_GPIO_RED;
- cmx2xx_leds[1].gpio = CMX270_GPIO_GREEN;
- }
- platform_device_register(&cmx2xx_led_device);
-}
-#else
-static inline void cmx2xx_init_leds(void) {}
-#endif
-
-#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
-/*
- Display definitions
- keep these for backwards compatibility, although symbolic names (as
- e.g. in lpd270.c) looks better
-*/
-#define MTYPE_STN320x240 0
-#define MTYPE_TFT640x480 1
-#define MTYPE_CRT640x480 2
-#define MTYPE_CRT800x600 3
-#define MTYPE_TFT320x240 6
-#define MTYPE_STN640x480 7
-
-static struct pxafb_mode_info generic_stn_320x240_mode = {
- .pixclock = 76923,
- .bpp = 8,
- .xres = 320,
- .yres = 240,
- .hsync_len = 3,
- .vsync_len = 2,
- .left_margin = 3,
- .upper_margin = 0,
- .right_margin = 3,
- .lower_margin = 0,
- .sync = (FB_SYNC_HOR_HIGH_ACT |
- FB_SYNC_VERT_HIGH_ACT),
- .cmap_greyscale = 0,
-};
-
-static struct pxafb_mach_info generic_stn_320x240 = {
- .modes = &generic_stn_320x240_mode,
- .num_modes = 1,
- .lcd_conn = LCD_COLOR_STN_8BPP | LCD_PCLK_EDGE_FALL |\
- LCD_AC_BIAS_FREQ(0xff),
- .cmap_inverse = 0,
- .cmap_static = 0,
-};
-
-static struct pxafb_mode_info generic_tft_640x480_mode = {
- .pixclock = 38461,
- .bpp = 8,
- .xres = 640,
- .yres = 480,
- .hsync_len = 60,
- .vsync_len = 2,
- .left_margin = 70,
- .upper_margin = 10,
- .right_margin = 70,
- .lower_margin = 5,
- .sync = 0,
- .cmap_greyscale = 0,
-};
-
-static struct pxafb_mach_info generic_tft_640x480 = {
- .modes = &generic_tft_640x480_mode,
- .num_modes = 1,
- .lcd_conn = LCD_COLOR_TFT_8BPP | LCD_PCLK_EDGE_FALL |\
- LCD_AC_BIAS_FREQ(0xff),
- .cmap_inverse = 0,
- .cmap_static = 0,
-};
-
-static struct pxafb_mode_info generic_crt_640x480_mode = {
- .pixclock = 38461,
- .bpp = 8,
- .xres = 640,
- .yres = 480,
- .hsync_len = 63,
- .vsync_len = 2,
- .left_margin = 81,
- .upper_margin = 33,
- .right_margin = 16,
- .lower_margin = 10,
- .sync = (FB_SYNC_HOR_HIGH_ACT |
- FB_SYNC_VERT_HIGH_ACT),
- .cmap_greyscale = 0,
-};
-
-static struct pxafb_mach_info generic_crt_640x480 = {
- .modes = &generic_crt_640x480_mode,
- .num_modes = 1,
- .lcd_conn = LCD_COLOR_TFT_8BPP | LCD_AC_BIAS_FREQ(0xff),
- .cmap_inverse = 0,
- .cmap_static = 0,
-};
-
-static struct pxafb_mode_info generic_crt_800x600_mode = {
- .pixclock = 28846,
- .bpp = 8,
- .xres = 800,
- .yres = 600,
- .hsync_len = 63,
- .vsync_len = 2,
- .left_margin = 26,
- .upper_margin = 21,
- .right_margin = 26,
- .lower_margin = 11,
- .sync = (FB_SYNC_HOR_HIGH_ACT |
- FB_SYNC_VERT_HIGH_ACT),
- .cmap_greyscale = 0,
-};
-
-static struct pxafb_mach_info generic_crt_800x600 = {
- .modes = &generic_crt_800x600_mode,
- .num_modes = 1,
- .lcd_conn = LCD_COLOR_TFT_8BPP | LCD_AC_BIAS_FREQ(0xff),
- .cmap_inverse = 0,
- .cmap_static = 0,
-};
-
-static struct pxafb_mode_info generic_tft_320x240_mode = {
- .pixclock = 134615,
- .bpp = 16,
- .xres = 320,
- .yres = 240,
- .hsync_len = 63,
- .vsync_len = 7,
- .left_margin = 75,
- .upper_margin = 0,
- .right_margin = 15,
- .lower_margin = 15,
- .sync = 0,
- .cmap_greyscale = 0,
-};
-
-static struct pxafb_mach_info generic_tft_320x240 = {
- .modes = &generic_tft_320x240_mode,
- .num_modes = 1,
- .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_AC_BIAS_FREQ(0xff),
- .cmap_inverse = 0,
- .cmap_static = 0,
-};
-
-static struct pxafb_mode_info generic_stn_640x480_mode = {
- .pixclock = 57692,
- .bpp = 8,
- .xres = 640,
- .yres = 480,
- .hsync_len = 4,
- .vsync_len = 2,
- .left_margin = 10,
- .upper_margin = 5,
- .right_margin = 10,
- .lower_margin = 5,
- .sync = (FB_SYNC_HOR_HIGH_ACT |
- FB_SYNC_VERT_HIGH_ACT),
- .cmap_greyscale = 0,
-};
-
-static struct pxafb_mach_info generic_stn_640x480 = {
- .modes = &generic_stn_640x480_mode,
- .num_modes = 1,
- .lcd_conn = LCD_COLOR_STN_8BPP | LCD_AC_BIAS_FREQ(0xff),
- .cmap_inverse = 0,
- .cmap_static = 0,
-};
-
-static struct pxafb_mach_info *cmx2xx_display = &generic_crt_640x480;
-
-static int __init cmx2xx_set_display(char *str)
-{
- int disp_type = simple_strtol(str, NULL, 0);
- switch (disp_type) {
- case MTYPE_STN320x240:
- cmx2xx_display = &generic_stn_320x240;
- break;
- case MTYPE_TFT640x480:
- cmx2xx_display = &generic_tft_640x480;
- break;
- case MTYPE_CRT640x480:
- cmx2xx_display = &generic_crt_640x480;
- break;
- case MTYPE_CRT800x600:
- cmx2xx_display = &generic_crt_800x600;
- break;
- case MTYPE_TFT320x240:
- cmx2xx_display = &generic_tft_320x240;
- break;
- case MTYPE_STN640x480:
- cmx2xx_display = &generic_stn_640x480;
- break;
- default: /* fallback to CRT 640x480 */
- cmx2xx_display = &generic_crt_640x480;
- break;
- }
- return 1;
-}
-
-/*
- This should be done really early to get proper configuration for
- frame buffer.
- Indeed, pxafb parameters can be used istead, but CM-X2XX bootloader
- has limitied line length for kernel command line, and also it will
- break compatibitlty with proprietary releases already in field.
-*/
-__setup("monitor=", cmx2xx_set_display);
-
-static void __init cmx2xx_init_display(void)
-{
- pxa_set_fb_info(NULL, cmx2xx_display);
-}
-#else
-static inline void cmx2xx_init_display(void) {}
-#endif
-
-#ifdef CONFIG_PM
-static unsigned long sleep_save_msc[10];
-
-static int cmx2xx_suspend(void)
-{
- cmx2xx_pci_suspend();
-
- /* save MSC registers */
- sleep_save_msc[0] = __raw_readl(MSC0);
- sleep_save_msc[1] = __raw_readl(MSC1);
- sleep_save_msc[2] = __raw_readl(MSC2);
-
- /* setup power saving mode registers */
- PCFR = 0x0;
- PSLR = 0xff400000;
- PMCR = 0x00000005;
- PWER = 0x80000000;
- PFER = 0x00000000;
- PRER = 0x00000000;
- PGSR0 = 0xC0018800;
- PGSR1 = 0x004F0002;
- PGSR2 = 0x6021C000;
- PGSR3 = 0x00020000;
-
- return 0;
-}
-
-static void cmx2xx_resume(void)
-{
- cmx2xx_pci_resume();
-
- /* restore MSC registers */
- __raw_writel(sleep_save_msc[0], MSC0);
- __raw_writel(sleep_save_msc[1], MSC1);
- __raw_writel(sleep_save_msc[2], MSC2);
-}
-
-static struct syscore_ops cmx2xx_pm_syscore_ops = {
- .resume = cmx2xx_resume,
- .suspend = cmx2xx_suspend,
-};
-
-static int __init cmx2xx_pm_init(void)
-{
- register_syscore_ops(&cmx2xx_pm_syscore_ops);
-
- return 0;
-}
-#else
-static int __init cmx2xx_pm_init(void) { return 0; }
-#endif
-
-#if defined(CONFIG_SND_PXA2XX_AC97) || defined(CONFIG_SND_PXA2XX_AC97_MODULE)
-static void __init cmx2xx_init_ac97(void)
-{
- pxa_set_ac97_info(NULL);
-}
-#else
-static inline void cmx2xx_init_ac97(void) {}
-#endif
-
-static void __init cmx2xx_init(void)
-{
- pxa_set_ffuart_info(NULL);
- pxa_set_btuart_info(NULL);
- pxa_set_stuart_info(NULL);
-
- cmx2xx_pm_init();
-
- if (cpu_is_pxa25x())
- cmx255_init();
- else
- cmx270_init();
-
- cmx2xx_init_dm9000();
- cmx2xx_init_display();
- cmx2xx_init_ac97();
- cmx2xx_init_touchscreen();
- cmx2xx_init_leds();
-
- regulator_has_full_constraints();
-}
-
-static void __init cmx2xx_init_irq(void)
-{
- if (cpu_is_pxa25x()) {
- pxa25x_init_irq();
- cmx2xx_pci_init_irq(CMX255_GPIO_IT8152_IRQ);
- } else {
- pxa27x_init_irq();
- cmx2xx_pci_init_irq(CMX270_GPIO_IT8152_IRQ);
- }
-}
-
-#ifdef CONFIG_PCI
-/* Map PCI companion statically */
-static struct map_desc cmx2xx_io_desc[] __initdata = {
- [0] = { /* PCI bridge */
- .virtual = (unsigned long)CMX2XX_IT8152_VIRT,
- .pfn = __phys_to_pfn(PXA_CS4_PHYS),
- .length = SZ_64M,
- .type = MT_DEVICE
- },
-};
-
-static void __init cmx2xx_map_io(void)
-{
- if (cpu_is_pxa25x())
- pxa25x_map_io();
-
- if (cpu_is_pxa27x())
- pxa27x_map_io();
-
- iotable_init(cmx2xx_io_desc, ARRAY_SIZE(cmx2xx_io_desc));
-
- it8152_base_address = CMX2XX_IT8152_VIRT;
-}
-#else
-static void __init cmx2xx_map_io(void)
-{
- if (cpu_is_pxa25x())
- pxa25x_map_io();
-
- if (cpu_is_pxa27x())
- pxa27x_map_io();
-}
-#endif
-
-MACHINE_START(ARMCORE, "Compulab CM-X2XX")
- .atag_offset = 0x100,
- .map_io = cmx2xx_map_io,
- .nr_irqs = CMX2XX_NR_IRQS,
- .init_irq = cmx2xx_init_irq,
- /* NOTE: pxa25x_handle_irq() works on PXA27x w/o camera support */
- .handle_irq = pxa25x_handle_irq,
- .init_time = pxa_timer_init,
- .init_machine = cmx2xx_init,
-#ifdef CONFIG_PCI
- .dma_zone_size = SZ_64M,
-#endif
- .restart = pxa_restart,
-MACHINE_END