diff options
| -rw-r--r-- | CHANGELOG | 3 | ||||
| -rw-r--r-- | board/amcc/yellowstone/yellowstone.c | 5 | ||||
| -rw-r--r-- | board/amcc/yosemite/yosemite.c | 5 |
3 files changed, 13 insertions, 0 deletions
@@ -2,6 +2,9 @@ Changes for U-Boot 1.1.4: ====================================================================== +* Fix external IRQ configuration on Yellowstone & Yosemite + Patch by Stefan Roese, 28 Oct 2005 + * Add PCI support for the TQM834x board. * Add missing 4xx board to MAKEALL diff --git a/board/amcc/yellowstone/yellowstone.c b/board/amcc/yellowstone/yellowstone.c index 4c0ae21ef3..c2b7cf1773 100644 --- a/board/amcc/yellowstone/yellowstone.c +++ b/board/amcc/yellowstone/yellowstone.c @@ -95,6 +95,11 @@ int board_early_init_f(void) out32(GPIO1_OSRL, in32(GPIO1_OSRL) | 0x00080000); out32(GPIO1_ISR2L, in32(GPIO1_ISR2L) | 0x00010000); + /* external interrupts IRQ0...3 */ + out32(GPIO1_TCR, in32(GPIO1_TCR) & ~0x0f000000); + out32(GPIO1_TSRL, in32(GPIO1_TSRL) & ~0x00005500); + out32(GPIO1_ISR1L, in32(GPIO1_ISR1L) | 0x00005500); + #if 0 /* test-only */ /*setup USB 2.0 */ out32(GPIO1_TCR, in32(GPIO1_TCR) | 0xc0000000); diff --git a/board/amcc/yosemite/yosemite.c b/board/amcc/yosemite/yosemite.c index 7190740023..03b412b82f 100644 --- a/board/amcc/yosemite/yosemite.c +++ b/board/amcc/yosemite/yosemite.c @@ -95,6 +95,11 @@ int board_early_init_f(void) out32(GPIO1_OSRL, in32(GPIO1_OSRL) | 0x00080000); out32(GPIO1_ISR2L, in32(GPIO1_ISR2L) | 0x00010000); + /* external interrupts IRQ0...3 */ + out32(GPIO1_TCR, in32(GPIO1_TCR) & ~0x0f000000); + out32(GPIO1_TSRL, in32(GPIO1_TSRL) & ~0x00005500); + out32(GPIO1_ISR1L, in32(GPIO1_ISR1L) | 0x00005500); + /*setup USB 2.0 */ out32(GPIO1_TCR, in32(GPIO1_TCR) | 0xc0000000); out32(GPIO1_OSRL, in32(GPIO1_OSRL) | 0x50000000); |