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authorWolfgang Ocker <weo@reccoware.de>2008-02-11 06:24:02 +1100
committerJosh Boyer <jwboyer@linux.vnet.ibm.com>2008-02-15 21:33:02 -0600
commit7fe5f10ed032251f35258be2ee5296bca4299471 (patch)
treecb28ba20a1a2f5069e95a7fdc6a6df99d20c2cb4 /arch/ppc
parent2278e8119d9465b498763af7c1077b558f7599b1 (diff)
downloadlinux-linaro-stable-7fe5f10ed032251f35258be2ee5296bca4299471.tar.gz
[POWERPC] PPC440EP Interrupt Triggering and Level Settings
Corrected IRQ triggering and level settings according to latest revision of the 440EP User Manual (rev 1.24 nov 16, 2007). The incorrect settings might cause a failure of the network if both onchip ethernet ports are under heavy load. Signed-off-by: Wolfgang Ocker <weo@reccoware.de> Acked-by: Stefan Roese <sr@denx.de> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Diffstat (limited to 'arch/ppc')
-rw-r--r--arch/ppc/platforms/4xx/ibm440ep.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/ppc/platforms/4xx/ibm440ep.c b/arch/ppc/platforms/4xx/ibm440ep.c
index 1fed6638c81f..0de91532aabb 100644
--- a/arch/ppc/platforms/4xx/ibm440ep.c
+++ b/arch/ppc/platforms/4xx/ibm440ep.c
@@ -172,11 +172,11 @@ struct ocp_def core_ocp[] = {
/* Polarity and triggering settings for internal interrupt sources */
struct ppc4xx_uic_settings ppc4xx_core_uic_cfg[] __initdata = {
{ .polarity = 0xffbffe03,
- .triggering = 0xfffffe00,
+ .triggering = 0x00000000,
.ext_irq_mask = 0x000001fc, /* IRQ0 - IRQ6 */
},
- { .polarity = 0xffffc6ef,
- .triggering = 0xffffc7ff,
+ { .polarity = 0xffffc6af,
+ .triggering = 0x06000140,
.ext_irq_mask = 0x00003800, /* IRQ7 - IRQ9 */
},
};