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| author | Jonathan A. Kollasch <jakllsch@kollasch.net> | 2013-10-11 15:52:30 -0500 |
|---|---|---|
| committer | Jonathan A. Kollasch <jakllsch@kollasch.net> | 2013-10-14 02:18:48 +0200 |
| commit | 948dede9c5a3d67295c4b9528fd11e741459c116 (patch) | |
| tree | 2334cfc0eb4db2140e105776c355ca29a3ed74e7 /src/southbridge | |
| parent | b6795255389ffd2320307dc6848919049016dfbd (diff) | |
| download | coreboot-948dede9c5a3d67295c4b9528fd11e741459c116.tar.xz | |
ck804: obtain stored IOAPIC address from allocator instead of register
Change-Id: Ibdd438455a545aa9266b0fd893d5ff27124ab22c
Signed-off-by: Jonathan A. Kollasch <jakllsch@kollasch.net>
Reviewed-on: http://review.coreboot.org/3961
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Diffstat (limited to 'src/southbridge')
| -rw-r--r-- | src/southbridge/nvidia/ck804/lpc.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/southbridge/nvidia/ck804/lpc.c b/src/southbridge/nvidia/ck804/lpc.c index d132803b84..4b33a3c58f 100644 --- a/src/southbridge/nvidia/ck804/lpc.c +++ b/src/southbridge/nvidia/ck804/lpc.c @@ -32,6 +32,7 @@ #include <arch/ioapic.h> #include <cpu/x86/lapic.h> #include <stdlib.h> +#include <assert.h> #include "ck804.h" #define CK804_CHIP_REV 2 @@ -54,14 +55,16 @@ static void lpc_common_init(device_t dev) { u8 byte; u32 dword; + struct resource *res; /* I/O APIC initialization. */ byte = pci_read_config8(dev, 0x74); byte |= (1 << 0); /* Enable APIC. */ pci_write_config8(dev, 0x74, byte); - dword = pci_read_config32(dev, PCI_BASE_ADDRESS_1); /* 0x14 */ - setup_ioapic(dword, 0); /* Don't rename IOAPIC ID. */ + res = find_resource(dev, PCI_BASE_ADDRESS_1); /* IOAPIC */ + ASSERT(res != NULL); + setup_ioapic(res->base, 0); /* Don't rename IOAPIC ID. */ #if 1 dword = pci_read_config32(dev, 0xe4); |