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[adm5120] add support for GPIO IRQs

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@9700 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
juhosg
2007-12-10 14:05:01 +00:00
parent 22825c757c
commit 75866965cd
5 changed files with 95 additions and 43 deletions
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5
target/linux/adm5120/files/include/asm-mips/mach-adm5120/adm5120_switch.h
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@@ -247,6 +247,11 @@
#define GPIO_CONF0_OE_MASK (0xFF << GPIO_CONF0_OE_SHIFT)
#define GPIO_CONF0_OV_MASK (0xFF << GPIO_CONF0_OV_SHIFT)
/* GPIO_CONF2 register bits */
#define GPIO_CONF2_CSX0 BIT(4) /* enable CSX0:INTX0 on GPIO 1:2 */
#define GPIO_CONF2_CSX1 BIT(5) /* enable CSX1:INTX1 on GPIO 3:4 */
#define GPIO_CONF2_EW BIT(6) /* enable wait state pin for CSX0/1 */
/* INT_STATUS/INT_MASK register bits */
#define SWITCH_INT_SHD BIT(0) /* Send High Done */
#define SWITCH_INT_SLD BIT(1) /* Send Low Done */