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[ARM] pxa: use new pin configuration mechanism for lubbock 

Signed-off-by: eric miao <eric.miao@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
eric miao 2008-02-13 08:52:38 +08:00 committed by Russell King
parent fef06d274f
commit 9b02b2df00
1 changed files with 37 additions and 45 deletions
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82
arch/arm/mach-pxa/lubbock.c
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@ -42,7 +42,7 @@
#include <asm/arch/pxa-regs.h>
#include <asm/arch/pxa2xx-regs.h>
#include <asm/arch/pxa2xx-gpio.h>
#include <asm/arch/mfp-pxa25x.h>
#include <asm/arch/lubbock.h>
#include <asm/arch/udc.h>
#include <asm/arch/irda.h>
@ -52,6 +52,40 @@
#include "generic.h"
#include "devices.h"
static unsigned long lubbock_pin_config[] __initdata = {
GPIO15_nCS_1, /* CS1 - Flash */
GPIO79_nCS_3, /* CS3 - SMC ethernet */
/* SSP data pins */
GPIO23_SSP1_SCLK,
GPIO25_SSP1_TXD,
GPIO26_SSP1_RXD,
/* BTUART */
GPIO42_BTUART_RXD,
GPIO43_BTUART_TXD,
GPIO44_BTUART_CTS,
GPIO45_BTUART_RTS,
/* PC Card */
GPIO48_nPOE,
GPIO49_nPWE,
GPIO50_nPIOR,
GPIO51_nPIOW,
GPIO52_nPCE_1,
GPIO53_nPCE_2,
GPIO54_nPSKTSEL,
GPIO55_nPREG,
GPIO56_nPWAIT,
GPIO57_nIOIS16,
/* MMC */
GPIO6_MMC_CLK,
GPIO8_MMC_CS0,
/* wakeup */
GPIO1_GPIO | WAKEUP_ON_EDGE_RISE,
};
#define LUB_MISC_WR __LUB_REG(LUBBOCK_FPGA_PHYS + 0x080)
@ -405,10 +439,6 @@ static int lubbock_mci_init(struct device *dev,
irq_handler_t detect_int,
void *data)
{
/* setup GPIO for PXA25x MMC controller */
pxa_gpio_mode(GPIO6_MMCCLK_MD);
pxa_gpio_mode(GPIO8_MMCCS0_MD);
/* detect card insert/eject */
mmc_detect_int = detect_int;
init_timer(&mmc_timer);
@ -458,6 +488,8 @@ static void __init lubbock_init(void)
{
int flashboot = (LUB_CONF_SWITCHES & 1);
pxa2xx_mfp_config(ARRAY_AND_SIZE(lubbock_pin_config));
pxa_set_udc_info(&udc_info);
set_pxa_fb_info(&sharp_lm8v31);
pxa_set_mci_info(&lubbock_mci_platform_data);
@ -490,46 +522,6 @@ static void __init lubbock_map_io(void)
pxa_map_io();
iotable_init(lubbock_io_desc, ARRAY_SIZE(lubbock_io_desc));
/* SSP data pins */
pxa_gpio_mode(GPIO23_SCLK_MD);
pxa_gpio_mode(GPIO25_STXD_MD);
pxa_gpio_mode(GPIO26_SRXD_MD);
/* This enables the BTUART */
pxa_gpio_mode(GPIO42_BTRXD_MD);
pxa_gpio_mode(GPIO43_BTTXD_MD);
pxa_gpio_mode(GPIO44_BTCTS_MD);
pxa_gpio_mode(GPIO45_BTRTS_MD);
GPSR(GPIO48_nPOE) =
GPIO_bit(GPIO48_nPOE) |
GPIO_bit(GPIO49_nPWE) |
GPIO_bit(GPIO50_nPIOR) |
GPIO_bit(GPIO51_nPIOW) |
GPIO_bit(GPIO52_nPCE_1) |
GPIO_bit(GPIO53_nPCE_2);
pxa_gpio_mode(GPIO48_nPOE_MD);
pxa_gpio_mode(GPIO49_nPWE_MD);
pxa_gpio_mode(GPIO50_nPIOR_MD);
pxa_gpio_mode(GPIO51_nPIOW_MD);
pxa_gpio_mode(GPIO52_nPCE_1_MD);
pxa_gpio_mode(GPIO53_nPCE_2_MD);
pxa_gpio_mode(GPIO54_pSKTSEL_MD);
pxa_gpio_mode(GPIO55_nPREG_MD);
pxa_gpio_mode(GPIO56_nPWAIT_MD);
pxa_gpio_mode(GPIO57_nIOIS16_MD);
/* This is for the SMC chip select */
pxa_gpio_mode(GPIO79_nCS_3_MD);
/* setup sleep mode values */
PWER = 0x00000002;
PFER = 0x00000000;
PRER = 0x00000002;
PGSR0 = 0x00008000;
PGSR1 = 0x003F0202;
PGSR2 = 0x0001C000;
PCFR |= PCFR_OPDE;
}