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imx233/fuze+: implement gpio interrupts

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30194 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Amaury Pouly 2011-07-22 15:45:46 +00:00
parent 792dd33047
commit 7d1d4c6f07
2 changed files with 10 additions and 0 deletions
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6
firmware/target/arm/imx233/system-imx233.c
View file

@ -54,6 +54,9 @@ default_interrupt(INT_SSP2_DMA);
default_interrupt(INT_SSP2_ERROR); default_interrupt(INT_SSP2_ERROR);
default_interrupt(INT_I2C_DMA); default_interrupt(INT_I2C_DMA);
default_interrupt(INT_I2C_ERROR); default_interrupt(INT_I2C_ERROR);
default_interrupt(INT_GPIO0);
default_interrupt(INT_GPIO1);
default_interrupt(INT_GPIO2);
typedef void (*isr_t)(void); typedef void (*isr_t)(void);
@ -72,6 +75,9 @@ static isr_t isr_table[INT_SRC_NR_SOURCES] =
[INT_SRC_SSP2_ERROR] = INT_SSP2_ERROR, [INT_SRC_SSP2_ERROR] = INT_SSP2_ERROR,
[INT_SRC_I2C_DMA] = INT_I2C_DMA, [INT_SRC_I2C_DMA] = INT_I2C_DMA,
[INT_SRC_I2C_ERROR] = INT_I2C_ERROR, [INT_SRC_I2C_ERROR] = INT_I2C_ERROR,
[INT_SRC_GPIO0] = INT_GPIO0,
[INT_SRC_GPIO1] = INT_GPIO1,
[INT_SRC_GPIO2] = INT_GPIO2,
}; };
static void UIRQ(void) static void UIRQ(void)

4
firmware/target/arm/imx233/system-target.h
View file

@ -86,6 +86,10 @@
#define INT_SRC_USB_CTRL 11 #define INT_SRC_USB_CTRL 11
#define INT_SRC_SSP1_DMA 14 #define INT_SRC_SSP1_DMA 14
#define INT_SRC_SSP1_ERROR 15 #define INT_SRC_SSP1_ERROR 15
#define INT_SRC_GPIO0 16
#define INT_SRC_GPIO1 17
#define INT_SRC_GPIO2 18
#define INT_SRC_GPIO(i) (INT_SRC_GPIO0 + (i))
#define INT_SRC_SSP2_DMA 20 #define INT_SRC_SSP2_DMA 20
#define INT_SRC_I2C_DMA 26 #define INT_SRC_I2C_DMA 26
#define INT_SRC_I2C_ERROR 27 #define INT_SRC_I2C_ERROR 27