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authorKyösti Mälkki <kyosti.malkki@gmail.com>2017-03-02 23:36:08 +0200
committerKyösti Mälkki <kyosti.malkki@gmail.com>2017-03-07 01:11:47 +0100
commit627d7906517db4bff31151584ae397ebc0e39c0a (patch)
tree35bc096e3c200081e73e55b93b8b190d0d6299d5 /src
parent7580e4f3d23806ffd83de3cf74f41370c3b8bbe4 (diff)
AGESA: Remove redundant and invalid IRQ routing
The size of the array did not match that of the actual allocation. Furthermore, the tables are written as part of set_pci_irqs() in hudson/pci.c. Also the removed code was never reached runtime, as it is only executed on ACPI S3 resume path that is currently disabled. Change-Id: If1c47d53a7656bdff40d93fc132c8c057184ae46 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/18587 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Diffstat (limited to 'src')
-rw-r--r--src/southbridge/amd/agesa/hudson/agesawrapper.c14
1 files changed, 0 insertions, 14 deletions
diff --git a/src/southbridge/amd/agesa/hudson/agesawrapper.c b/src/southbridge/amd/agesa/hudson/agesawrapper.c
index 00c6518e59..0c0deffcb4 100644
--- a/src/southbridge/amd/agesa/hudson/agesawrapper.c
+++ b/src/southbridge/amd/agesa/hudson/agesawrapper.c
@@ -35,8 +35,6 @@
#include <device/device.h>
#include "hudson.h"
-extern UINT8 picr_data[0x54], intr_data[0x54];
-
#if IS_ENABLED(CONFIG_HAVE_ACPI_RESUME)
#error Use of GetHeapBase() is incorrect or at least suspicious
#endif
@@ -64,7 +62,6 @@ AGESA_STATUS agesawrapper_fchs3laterestore (void)
{
FCH_DATA_BLOCK FchParams;
AMD_CONFIG_PARAMS StdHeader;
- UINT8 byte;
StdHeader.HeapStatus = HEAP_SYSTEM_MEM;
StdHeader.HeapBasePtr = (uintptr_t) GetHeapBase() + 0x10;
@@ -76,17 +73,6 @@ AGESA_STATUS agesawrapper_fchs3laterestore (void)
FchParams.StdHeader = &StdHeader;
s3_resume_init_data(&FchParams);
FchInitS3LateRestore(&FchParams);
- /* PIC IRQ routine */
- for (byte = 0x0; byte < sizeof(picr_data); byte ++) {
- outb(byte, 0xC00);
- outb(picr_data[byte], 0xC01);
- }
-
- /* APIC IRQ routine */
- for (byte = 0x0; byte < sizeof(intr_data); byte ++) {
- outb(byte | 0x80, 0xC00);
- outb(intr_data[byte], 0xC01);
- }
return AGESA_SUCCESS;
}