From: Marek Vasut <marek.va...@gmail.com> The GPIO_INT_ACT_LOW_SET was incorrectly handling interrupt lines higher than 7. This is due to the fact that there are two registers for total of 16 lines.
Signed-off-by: Marek Vasut <marek.va...@gmail.com> Cc: Bryan Hundven <bryanhund...@gmail.com> Cc: Michael Schwingen <rincew...@discworld.dascon.de> --- arch/arm/include/asm/arch-ixp/ixp425.h | 10 ++++++++-- 1 files changed, 8 insertions(+), 2 deletions(-) diff --git a/arch/arm/include/asm/arch-ixp/ixp425.h b/arch/arm/include/asm/arch-ixp/ixp425.h index 5132607..c2e9c82 100644 --- a/arch/arm/include/asm/arch-ixp/ixp425.h +++ b/arch/arm/include/asm/arch-ixp/ixp425.h @@ -358,6 +358,9 @@ #define IXP425_GPIO_GPCLKR IXP425_GPIO_REG(IXP425_GPIO_GPCLKR_OFFSET) #define IXP425_GPIO_GPDBSELR IXP425_GPIO_REG(IXP425_GPIO_GPDBSELR_OFFSET) +#define IXP425_GPIO_GPITR(line) (((line) >= 8) ? \ + IXP425_GPIO_GPIT2R : IXP425_GPIO_GPIT1R) + /* * Macros to make it easy to access the GPIO registers */ @@ -365,8 +368,11 @@ #define GPIO_OUTPUT_DISABLE(line) *IXP425_GPIO_GPOER |= (1 << (line)) #define GPIO_OUTPUT_SET(line) *IXP425_GPIO_GPOUTR |= (1 << (line)) #define GPIO_OUTPUT_CLEAR(line) *IXP425_GPIO_GPOUTR &= ~(1 << (line)) -#define GPIO_INT_ACT_LOW_SET(line) *IXP425_GPIO_GPIT1R = \ - (*IXP425_GPIO_GPIT1R & ~(0x7 << (line * 3))) | (0x1 << (line * 3)) +#define GPIO_INT_ACT_LOW_SET(line) \ + *IXP425_GPIO_GPITR(line) = \ + (*IXP425_GPIO_GPITR(line) & \ + ~(0x7 << (((line) & 0x7) * 3))) | \ + (0x1 << (((line) & 0x7) * 3)) \ /* * Constants to make it easy to access Timer Control/Status registers -- 1.7.9 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
