From 4c243c8584be9fbff9e11fc37fa2449448c5d442 Mon Sep 17 00:00:00 2001
From: Daniel Mack <daniel@caiaq.de>
Date: Sat, 22 May 2010 00:29:38 +0200
Subject: [ARM] pxa/colibri270: Split module and base board code

Follow the idea of several MX31 based boards and split code that is
related to the module from code that is baseboard specific. This makes
adding new base board support easier, while avoiding code duplication.

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Acked-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
---
 arch/arm/mach-pxa/colibri-pxa270.c | 107 +++++++------------------------------
 1 file changed, 20 insertions(+), 87 deletions(-)

(limited to 'arch/arm/mach-pxa/colibri-pxa270.c')

diff --git a/arch/arm/mach-pxa/colibri-pxa270.c b/arch/arm/mach-pxa/colibri-pxa270.c
index 99d511cf0a82..b4f53ccf3e80 100644
--- a/arch/arm/mach-pxa/colibri-pxa270.c
+++ b/arch/arm/mach-pxa/colibri-pxa270.c
@@ -11,36 +11,26 @@
  */
 
 #include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/platform_device.h>
-#include <linux/sysdev.h>
 #include <linux/interrupt.h>
-#include <linux/bitops.h>
-#include <linux/ioport.h>
-#include <linux/delay.h>
+#include <linux/kernel.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/physmap.h>
-#include <linux/gpio.h>
+#include <linux/platform_device.h>
+#include <linux/sysdev.h>
 #include <linux/ucb1400.h>
-#include <asm/mach-types.h>
-#include <mach/hardware.h>
-#include <asm/irq.h>
-#include <asm/sizes.h>
+
 #include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/irq.h>
 #include <asm/mach/flash.h>
+#include <asm/mach-types.h>
+#include <asm/sizes.h>
 
 #include <mach/audio.h>
-#include <mach/pxa27x.h>
 #include <mach/colibri.h>
-#include <mach/mmc.h>
-#include <mach/ohci.h>
-#include <mach/pxa27x-udc.h>
+#include <mach/pxa27x.h>
 
-#include "generic.h"
 #include "devices.h"
+#include "generic.h"
 
 /******************************************************************************
  * Pin configuration
@@ -50,25 +40,6 @@ static mfp_cfg_t colibri_pxa270_pin_config[] __initdata = {
 	GPIO78_nCS_2,	/* Ethernet CS */
 	GPIO114_GPIO,	/* Ethernet IRQ */
 
-	/* MMC */
-	GPIO32_MMC_CLK,
-	GPIO92_MMC_DAT_0,
-	GPIO109_MMC_DAT_1,
-	GPIO110_MMC_DAT_2,
-	GPIO111_MMC_DAT_3,
-	GPIO112_MMC_CMD,
-	GPIO0_GPIO,	/* SD detect */
-
-	/* FFUART */
-	GPIO39_FFUART_TXD,
-	GPIO34_FFUART_RXD,
-
-	/* UHC */
-	GPIO88_USBH1_PWR,
-	GPIO89_USBH1_PEN,
-	GPIO119_USBH2_PWR,
-	GPIO120_USBH2_PEN,
-
 	/* AC97 */
 	GPIO28_AC97_BITCLK,
 	GPIO29_AC97_SDATA_IN_0,
@@ -171,51 +142,6 @@ static void __init colibri_pxa270_eth_init(void)
 static inline void colibri_pxa270_eth_init(void) {}
 #endif
 
-/******************************************************************************
- * SD/MMC card controller
- ******************************************************************************/
-#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE)
-static struct pxamci_platform_data colibri_pxa270_mci_platform_data = {
-	.ocr_mask		= MMC_VDD_32_33 | MMC_VDD_33_34,
-	.gpio_power		= -1,
-	.gpio_card_detect	= GPIO0_COLIBRI_PXA270_SD_DETECT,
-	.gpio_card_ro		= -1,
-	.detect_delay_ms	= 200,
-};
-
-static void __init colibri_pxa270_mmc_init(void)
-{
-	pxa_set_mci_info(&colibri_pxa270_mci_platform_data);
-}
-#else
-static inline void colibri_pxa270_mmc_init(void) {}
-#endif
-
-/******************************************************************************
- * USB Host
- ******************************************************************************/
-#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
-static int colibri_pxa270_ohci_init(struct device *dev)
-{
-	UP2OCR = UP2OCR_HXS | UP2OCR_HXOE | UP2OCR_DPPDE | UP2OCR_DMPDE;
-	return 0;
-}
-
-static struct pxaohci_platform_data colibri_pxa270_ohci_info = {
-	.port_mode	= PMM_PERPORT_MODE,
-	.flags		= ENABLE_PORT1 | ENABLE_PORT2 |
-			POWER_CONTROL_LOW | POWER_SENSE_LOW,
-	.init		= colibri_pxa270_ohci_init,
-};
-
-static void __init colibri_pxa270_uhc_init(void)
-{
-	pxa_set_ohci_info(&colibri_pxa270_ohci_info);
-}
-#else
-static inline void colibri_pxa270_uhc_init(void) {}
-#endif
-
 /******************************************************************************
  * Audio and Touchscreen
  ******************************************************************************/
@@ -246,18 +172,25 @@ static void __init colibri_pxa270_tsc_init(void)
 static inline void colibri_pxa270_tsc_init(void) {}
 #endif
 
+static int colibri_pxa270_baseboard;
+core_param(colibri_pxa270_baseboard, colibri_pxa270_baseboard, int, 0444);
+
 static void __init colibri_pxa270_init(void)
 {
 	pxa2xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa270_pin_config));
-	pxa_set_ffuart_info(NULL);
-	pxa_set_btuart_info(NULL);
-	pxa_set_stuart_info(NULL);
 
 	colibri_pxa270_nor_init();
 	colibri_pxa270_eth_init();
-	colibri_pxa270_mmc_init();
-	colibri_pxa270_uhc_init();
 	colibri_pxa270_tsc_init();
+
+	switch (colibri_pxa270_baseboard) {
+	case COLIBRI_PXA270_EVALBOARD:
+		colibri_pxa270_evalboard_init();
+		break;
+	default:
+		printk(KERN_ERR "Illegal colibri_pxa270_baseboard type %d\n",
+				colibri_pxa270_baseboard);
+	}
 }
 
 MACHINE_START(COLIBRI, "Toradex Colibri PXA270")
-- 
cgit v1.2.3