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mx3/kzm_arm11_01: define and use board specific IO_ADDRESS macro 

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Sascha Hauer <kernel@pengutronix.de>
Cc: Russell King <linux@arm.linux.org.uk>
This commit is contained in:
Uwe Kleine-König 2009-12-16 19:08:09 +01:00
parent 6ef9af6871
commit 59e2608169
1 changed files with 8 additions and 3 deletions
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11
arch/arm/mach-mx3/mach-kzm_arm11_01.c
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@ -46,13 +46,18 @@
#include "devices.h"
#define KZM_ARM11_IO_ADDRESS(x) ( \
IMX_IO_ADDRESS(x, MX31_CS4) ?: \
IMX_IO_ADDRESS(x, MX31_CS5) ?: \
MX31_IO_ADDRESS(x))
#if defined(CONFIG_SERIAL_8250) || defined(CONFIG_SERIAL_8250_MODULE)
/*
* KZM-ARM11-01 has an external UART on FPGA
*/
static struct plat_serial8250_port serial_platform_data[] = {
{
.membase = IO_ADDRESS(KZM_ARM11_16550),
.membase = KZM_ARM11_IO_ADDRESS(KZM_ARM11_16550),
.mapbase = KZM_ARM11_16550,
.irq = IOMUX_TO_IRQ(MX31_PIN_GPIO1_1),
.irqflags = IRQ_TYPE_EDGE_RISING,
@ -102,9 +107,9 @@ static int __init kzm_init_ext_uart(void)
/*
* Unmask UART interrupt
*/
tmp = __raw_readb(IO_ADDRESS(KZM_ARM11_CTL1));
tmp = __raw_readb(KZM_ARM11_IO_ADDRESS(KZM_ARM11_CTL1));
tmp |= 0x2;
__raw_writeb(tmp, IO_ADDRESS(KZM_ARM11_CTL1));
__raw_writeb(tmp, KZM_ARM11_IO_ADDRESS(KZM_ARM11_CTL1));
return platform_device_register(&serial_device);
}