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mxc_gpio: add support for MX53 processor

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This patch add mxc_gpio support for Freescale MX53 processor

Signed-off-by: Jason Liu <r64343@freescale.com>
This commit is contained in:
Liu Hui-R64343 2011-01-03 22:27:38 +00:00 • committed by Albert Aribaud
parent 0c466ad017
commit 01643ec180
1 changed files with 7 additions and 2 deletions
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9
drivers/gpio/mxc_gpio.c
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@ -24,7 +24,7 @@
#ifdef CONFIG_MX31 #ifdef CONFIG_MX31
#include <asm/arch/mx31-regs.h> #include <asm/arch/mx31-regs.h>
#endif #endif
#ifdef CONFIG_MX51 #if defined(CONFIG_MX51) || defined(CONFIG_MX53)
#include <asm/arch/imx-regs.h> #include <asm/arch/imx-regs.h>
#endif #endif
#include <asm/io.h> #include <asm/io.h>
@ -35,9 +35,14 @@ static unsigned long gpio_ports[] = {
[0] = GPIO1_BASE_ADDR, [0] = GPIO1_BASE_ADDR,
[1] = GPIO2_BASE_ADDR, [1] = GPIO2_BASE_ADDR,
[2] = GPIO3_BASE_ADDR, [2] = GPIO3_BASE_ADDR,
#ifdef CONFIG_MX51 #if defined(CONFIG_MX51) || defined(CONFIG_MX53)
[3] = GPIO4_BASE_ADDR, [3] = GPIO4_BASE_ADDR,
#endif #endif
#if defined(CONFIG_MX53)
[4] = GPIO5_BASE_ADDR,
[5] = GPIO6_BASE_ADDR,
[6] = GPIO7_BASE_ADDR,
#endif
}; };
int mxc_gpio_direction(unsigned int gpio, enum mxc_gpio_direction direction) int mxc_gpio_direction(unsigned int gpio, enum mxc_gpio_direction direction)