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Revert "ARM: ixp4xx: fix gpio rework"

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This reverts commit 48ba81f6fd.

A better fix was sent by Krzysztof Halasa.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Arnd Bergmann 2014-03-26 23:03:09 +01:00
parent 600a1dfae2
commit 9c9c6c55a8
2 changed files with 3 additions and 10 deletions
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6
arch/arm/mach-ixp4xx/common.c
View file

@ -100,7 +100,7 @@ void __init ixp4xx_map_io(void)
#define IXP4XX_GPIO_CLK_0 14
#define IXP4XX_GPIO_CLK_1 15
void gpio_line_config(u8 line, u32 direction)
static void gpio_line_config(u8 line, u32 direction)
{
if (direction == IXP4XX_GPIO_IN)
*IXP4XX_GPIO_GPOER |= (1 << line);
@ -108,12 +108,12 @@ void gpio_line_config(u8 line, u32 direction)
*IXP4XX_GPIO_GPOER &= ~(1 << line);
}
void gpio_line_get(u8 line, int *value)
static void gpio_line_get(u8 line, int *value)
{
*value = (*IXP4XX_GPIO_GPINR >> line) & 0x1;
}
void gpio_line_set(u8 line, int value)
static void gpio_line_set(u8 line, int value)
{
if (value == IXP4XX_GPIO_HIGH)
*IXP4XX_GPIO_GPOUTR |= (1 << line);

7
arch/arm/mach-ixp4xx/goramo_mlr.c
View file

@ -17,13 +17,6 @@
#include <asm/mach/pci.h>
#include <asm/system_info.h>
#define IXP4XX_GPIO_OUT 0x1
#define IXP4XX_GPIO_IN 0x2
void gpio_line_config(u8 line, u32 direction);
void gpio_line_get(u8 line, int *value);
void gpio_line_set(u8 line, int value);
#define SLOT_ETHA 0x0B /* IDSEL = AD21 */
#define SLOT_ETHB 0x0C /* IDSEL = AD20 */
#define SLOT_MPCI 0x0D /* IDSEL = AD19 */