[ARM] 5281/1: pxa: split cm-x2xx.c to cm-x2xx.c and cm-x270.c
Signed-off-by: Russ Dill <russ.dill@gmail.com>
Signed-off-by: Mike Rapoport <mike@compulab.co.il>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mach-pxa/cm-x2xx.c b/arch/arm/mach-pxa/cm-x2xx.c
index cc79005..cb16eb5 100644
--- a/arch/arm/mach-pxa/cm-x2xx.c
+++ b/arch/arm/mach-pxa/cm-x2xx.c
@@ -1,7 +1,7 @@
/*
* linux/arch/arm/mach-pxa/cm-x2xx.c
*
- * Copyright (C) 2007, 2008 CompuLab, Ltd.
+ * Copyright (C) 2008 CompuLab, Ltd.
* Mike Rapoport <mike@compulab.co.il>
*
* This program is free software; you can redistribute it and/or modify
@@ -15,8 +15,6 @@
#include <linux/gpio.h>
#include <linux/dm9000.h>
-#include <linux/rtc-v3020.h>
-#include <video/mbxfb.h>
#include <linux/leds.h>
#include <asm/mach/arch.h>
@@ -28,20 +26,19 @@
#include <mach/pxa-regs.h>
#include <mach/audio.h>
#include <mach/pxafb.h>
-#include <mach/ohci.h>
-#include <mach/mmc.h>
-#include <mach/bitfield.h>
#include <asm/hardware/it8152.h>
#include "generic.h"
#include "cm-x2xx-pci.h"
+extern void cmx270_init(void);
+
/* virtual addresses for statically mapped regions */
#define CMX2XX_VIRT_BASE (0xe8000000)
#define CMX2XX_IT8152_VIRT (CMX2XX_VIRT_BASE)
-#define RTC_PHYS_BASE (PXA_CS1_PHYS + (5 << 22))
+/* physical address if local-bus attached devices */
#define CMX270_DM9000_PHYS_BASE (PXA_CS1_PHYS + (6 << 22))
/* leds */
@@ -51,114 +48,8 @@
/* GPIO IRQ usage */
#define GPIO10_ETHIRQ (10)
#define CMX270_GPIO_IT8152_IRQ (22)
-#define GPIO83_MMC_IRQ (83)
-#define GPIO95_GFXIRQ (95)
#define CMX270_ETHIRQ IRQ_GPIO(GPIO10_ETHIRQ)
-#define CMX270_MMC_IRQ IRQ_GPIO(GPIO83_MMC_IRQ)
-#define CMX270_GFXIRQ IRQ_GPIO(GPIO95_GFXIRQ)
-
-/* MMC power enable */
-#define GPIO105_MMC_POWER (105)
-
-static unsigned long cmx270_pin_config[] = {
- /* AC'97 */
- GPIO28_AC97_BITCLK,
- GPIO29_AC97_SDATA_IN_0,
- GPIO30_AC97_SDATA_OUT,
- GPIO31_AC97_SYNC,
- GPIO98_AC97_SYSCLK,
- GPIO113_AC97_nRESET,
-
- /* BTUART */
- GPIO42_BTUART_RXD,
- GPIO43_BTUART_TXD,
- GPIO44_BTUART_CTS,
- GPIO45_BTUART_RTS,
-
- /* STUART */
- GPIO46_STUART_RXD,
- GPIO47_STUART_TXD,
-
- /* MCI controller */
- GPIO32_MMC_CLK,
- GPIO112_MMC_CMD,
- GPIO92_MMC_DAT_0,
- GPIO109_MMC_DAT_1,
- GPIO110_MMC_DAT_2,
- GPIO111_MMC_DAT_3,
-
- /* LCD */
- GPIO58_LCD_LDD_0,
- GPIO59_LCD_LDD_1,
- GPIO60_LCD_LDD_2,
- GPIO61_LCD_LDD_3,
- GPIO62_LCD_LDD_4,
- GPIO63_LCD_LDD_5,
- GPIO64_LCD_LDD_6,
- GPIO65_LCD_LDD_7,
- GPIO66_LCD_LDD_8,
- GPIO67_LCD_LDD_9,
- GPIO68_LCD_LDD_10,
- GPIO69_LCD_LDD_11,
- GPIO70_LCD_LDD_12,
- GPIO71_LCD_LDD_13,
- GPIO72_LCD_LDD_14,
- GPIO73_LCD_LDD_15,
- GPIO74_LCD_FCLK,
- GPIO75_LCD_LCLK,
- GPIO76_LCD_PCLK,
- GPIO77_LCD_BIAS,
-
- /* I2C */
- GPIO117_I2C_SCL,
- GPIO118_I2C_SDA,
-
- /* SSP1 */
- GPIO23_SSP1_SCLK,
- GPIO24_SSP1_SFRM,
- GPIO25_SSP1_TXD,
- GPIO26_SSP1_RXD,
-
- /* SSP2 */
- GPIO19_SSP2_SCLK,
- GPIO14_SSP2_SFRM,
- GPIO87_SSP2_TXD,
- GPIO88_SSP2_RXD,
-
- /* PC Card */
- GPIO48_nPOE,
- GPIO49_nPWE,
- GPIO50_nPIOR,
- GPIO51_nPIOW,
- GPIO85_nPCE_1,
- GPIO54_nPCE_2,
- GPIO55_nPREG,
- GPIO56_nPWAIT,
- GPIO57_nIOIS16,
-
- /* SDRAM and local bus */
- GPIO15_nCS_1,
- GPIO78_nCS_2,
- GPIO79_nCS_3,
- GPIO80_nCS_4,
- GPIO33_nCS_5,
- GPIO49_nPWE,
- GPIO18_RDY,
-
- /* GPIO */
- GPIO0_GPIO | WAKEUP_ON_EDGE_BOTH,
- GPIO105_GPIO | MFP_LPM_DRIVE_HIGH, /* MMC/SD power */
- GPIO53_GPIO, /* PC card reset */
-
- /* NAND controls */
- GPIO11_GPIO | MFP_LPM_DRIVE_HIGH, /* NAND CE# */
- GPIO89_GPIO, /* NAND Ready/Busy */
-
- /* interrupts */
- GPIO10_GPIO, /* DM9000 interrupt */
- GPIO83_GPIO, /* MMC card detect */
-};
#if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
static struct resource cmx270_dm9000_resource[] = {
@@ -216,38 +107,6 @@
static inline void cmx2xx_init_touchscreen(void) {}
#endif
-/* V3020 RTC */
-#if defined(CONFIG_RTC_DRV_V3020) || defined(CONFIG_RTC_DRV_V3020_MODULE)
-static struct resource cmx270_v3020_resource[] = {
- [0] = {
- .start = RTC_PHYS_BASE,
- .end = RTC_PHYS_BASE + 4,
- .flags = IORESOURCE_MEM,
- },
-};
-
-struct v3020_platform_data cmx270_v3020_pdata = {
- .leftshift = 16,
-};
-
-static struct platform_device cmx270_rtc_device = {
- .name = "v3020",
- .num_resources = ARRAY_SIZE(cmx270_v3020_resource),
- .resource = cmx270_v3020_resource,
- .id = -1,
- .dev = {
- .platform_data = &cmx270_v3020_pdata,
- }
-};
-
-static void __init cmx270_init_rtc(void)
-{
- platform_device_register(&cmx270_rtc_device);
-}
-#else
-static inline void cmx2xx_init_rtc(void) {}
-#endif
-
/* CM-X270 LEDs */
#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
static struct gpio_led cmx2xx_leds[] = {
@@ -286,96 +145,6 @@
static inline void cmx2xx_init_leds(void) {}
#endif
-/* 2700G graphics */
-#if defined(CONFIG_FB_MBX) || defined(CONFIG_FB_MBX_MODULE)
-static u64 fb_dma_mask = ~(u64)0;
-
-static struct resource cmx270_2700G_resource[] = {
- /* frame buffer memory including ODFB and External SDRAM */
- [0] = {
- .start = PXA_CS2_PHYS,
- .end = PXA_CS2_PHYS + 0x01ffffff,
- .flags = IORESOURCE_MEM,
- },
- /* Marathon registers */
- [1] = {
- .start = PXA_CS2_PHYS + 0x03fe0000,
- .end = PXA_CS2_PHYS + 0x03ffffff,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static unsigned long save_lcd_regs[10];
-
-static int cmx270_marathon_probe(struct fb_info *fb)
-{
- /* save PXA-270 pin settings before enabling 2700G */
- save_lcd_regs[0] = GPDR1;
- save_lcd_regs[1] = GPDR2;
- save_lcd_regs[2] = GAFR1_U;
- save_lcd_regs[3] = GAFR2_L;
- save_lcd_regs[4] = GAFR2_U;
-
- /* Disable PXA-270 on-chip controller driving pins */
- GPDR1 &= ~(0xfc000000);
- GPDR2 &= ~(0x00c03fff);
- GAFR1_U &= ~(0xfff00000);
- GAFR2_L &= ~(0x0fffffff);
- GAFR2_U &= ~(0x0000f000);
- return 0;
-}
-
-static int cmx270_marathon_remove(struct fb_info *fb)
-{
- GPDR1 = save_lcd_regs[0];
- GPDR2 = save_lcd_regs[1];
- GAFR1_U = save_lcd_regs[2];
- GAFR2_L = save_lcd_regs[3];
- GAFR2_U = save_lcd_regs[4];
- return 0;
-}
-
-static struct mbxfb_platform_data cmx270_2700G_data = {
- .xres = {
- .min = 240,
- .max = 1200,
- .defval = 640,
- },
- .yres = {
- .min = 240,
- .max = 1200,
- .defval = 480,
- },
- .bpp = {
- .min = 16,
- .max = 32,
- .defval = 16,
- },
- .memsize = 8*1024*1024,
- .probe = cmx270_marathon_probe,
- .remove = cmx270_marathon_remove,
-};
-
-static struct platform_device cmx270_2700G = {
- .name = "mbx-fb",
- .dev = {
- .platform_data = &cmx270_2700G_data,
- .dma_mask = &fb_dma_mask,
- .coherent_dma_mask = 0xffffffff,
- },
- .num_resources = ARRAY_SIZE(cmx270_2700G_resource),
- .resource = cmx270_2700G_resource,
- .id = -1,
-};
-
-static void __init cmx270_init_2700G(void)
-{
- platform_device_register(&cmx270_2700G);
-}
-#else
-static inline void cmx270_init_2700G(void) {}
-#endif
-
#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
/*
Display definitions
@@ -594,91 +363,6 @@
static inline void cmx2xx_init_display(void) {}
#endif
-/* PXA27x OHCI controller setup */
-#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
-static int cmx270_ohci_init(struct device *dev)
-{
- /* Set the Power Control Polarity Low */
- UHCHR = (UHCHR | UHCHR_PCPL) &
- ~(UHCHR_SSEP1 | UHCHR_SSEP2 | UHCHR_SSE);
-
- return 0;
-}
-
-static struct pxaohci_platform_data cmx270_ohci_platform_data = {
- .port_mode = PMM_PERPORT_MODE,
- .init = cmx270_ohci_init,
-};
-
-static void __init cmx270_init_ohci(void)
-{
- pxa_set_ohci_info(&cmx270_ohci_platform_data);
-}
-#else
-static inline void cmx270_init_ohci(void) {}
-#endif
-
-#if defined(CONFIG_MMC) || defined(CONFIG_MMC_MODULE)
-static int cmx270_mci_init(struct device *dev,
- irq_handler_t cmx270_detect_int,
- void *data)
-{
- int err;
-
- err = gpio_request(GPIO105_MMC_POWER, "MMC/SD power");
- if (err) {
- dev_warn(dev, "power gpio unavailable\n");
- return err;
- }
-
- gpio_direction_output(GPIO105_MMC_POWER, 0);
-
- err = request_irq(CMX270_MMC_IRQ, cmx270_detect_int,
- IRQF_DISABLED | IRQF_TRIGGER_FALLING,
- "MMC card detect", data);
- if (err) {
- gpio_free(GPIO105_MMC_POWER);
- dev_err(dev, "cmx270_mci_init: MMC/SD: can't"
- " request MMC card detect IRQ\n");
- }
-
- return err;
-}
-
-static void cmx270_mci_setpower(struct device *dev, unsigned int vdd)
-{
- struct pxamci_platform_data *p_d = dev->platform_data;
-
- if ((1 << vdd) & p_d->ocr_mask) {
- dev_dbg(dev, "power on\n");
- gpio_set_value(GPIO105_MMC_POWER, 0);
- } else {
- gpio_set_value(GPIO105_MMC_POWER, 1);
- dev_dbg(dev, "power off\n");
- }
-}
-
-static void cmx270_mci_exit(struct device *dev, void *data)
-{
- free_irq(CMX270_MMC_IRQ, data);
- gpio_free(GPIO105_MMC_POWER);
-}
-
-static struct pxamci_platform_data cmx270_mci_platform_data = {
- .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
- .init = cmx270_mci_init,
- .setpower = cmx270_mci_setpower,
- .exit = cmx270_mci_exit,
-};
-
-static void __init cmx270_init_mmc(void)
-{
- pxa_set_mci_info(&cmx270_mci_platform_data);
-}
-#else
-static inline void cmx270_init_mmc(void) {}
-#endif
-
#ifdef CONFIG_PM
static unsigned long sleep_save_msc[10];
@@ -749,16 +433,6 @@
static inline void cmx2xx_init_ac97(void) {}
#endif
-static void __init cmx270_init(void)
-{
- pxa2xx_mfp_config(ARRAY_AND_SIZE(cmx270_pin_config));
-
- cmx270_init_rtc();
- cmx270_init_mmc();
- cmx270_init_ohci();
- cmx270_init_2700G();
-}
-
static void __init cmx2xx_init(void)
{
cmx2xx_pm_init();