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authorDaniel Mack <daniel@caiaq.de>2010-05-22 00:29:38 +0200
committerEric Miao <eric.y.miao@gmail.com>2010-06-18 15:07:34 +0800
commit4c243c8584be9fbff9e11fc37fa2449448c5d442 (patch)
tree6ec6745dd0fad18ecd9ab2859e4d7b20b59ee030 /arch/arm/mach-pxa/colibri-pxa270.c
parent7cca84abf49afe28f3e81531f79b2cb4dd6cba1b (diff)
downloadop-kernel-dev-4c243c8584be9fbff9e11fc37fa2449448c5d442.zip
op-kernel-dev-4c243c8584be9fbff9e11fc37fa2449448c5d442.tar.gz
[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>
Diffstat (limited to 'arch/arm/mach-pxa/colibri-pxa270.c')
-rw-r--r--arch/arm/mach-pxa/colibri-pxa270.c107
1 files changed, 20 insertions, 87 deletions
diff --git a/arch/arm/mach-pxa/colibri-pxa270.c b/arch/arm/mach-pxa/colibri-pxa270.c
index 99d511c..b4f53cc 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,
@@ -172,51 +143,6 @@ 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
******************************************************************************/
#if defined(CONFIG_TOUCHSCREEN_UCB1400) || \
@@ -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")
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