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authorFelix Held <felix-coreboot@felixheld.de>2023-04-20 14:34:19 +0200
committerFelix Held <felix-coreboot@felixheld.de>2023-04-21 15:51:11 +0000
commit40c5f74ae9c83893f4cccb28d869c862ed60b8d1 (patch)
tree06f83da3ed9afd8555a3eb754461619d0f976728 /src/cpu/amd/pi
parent69ababcbf61915456888a480f9d73b67e47e4a84 (diff)
cpu/amd/pi/00730F01/fixme: replace some magic numbers
TEST=Timeless build for pcengines/apu2 results in identical image. Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Change-Id: If96f4655a3b4dc621ef77c4d97d2927565d634ec Reviewed-on: https://review.coreboot.org/c/coreboot/+/74617 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin Roth <martin.roth@amd.corp-partner.google.com>
Diffstat (limited to 'src/cpu/amd/pi')
-rw-r--r--src/cpu/amd/pi/00730F01/fixme.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/src/cpu/amd/pi/00730F01/fixme.c b/src/cpu/amd/pi/00730F01/fixme.c
index d36f507114..9724133ab7 100644
--- a/src/cpu/amd/pi/00730F01/fixme.c
+++ b/src/cpu/amd/pi/00730F01/fixme.c
@@ -3,6 +3,7 @@
#include <amdblocks/pci_devs.h>
#include <arch/hpet.h>
#include <cpu/amd/mtrr.h>
+#include <cpu/x86/lapic_def.h>
#include <device/pci.h>
#include <northbridge/amd/agesa/agesa_helper.h>
@@ -16,13 +17,14 @@ void amd_initcpuio(void)
* set to non-posted regions. Last address before processor local APIC
* at FEE00000, set NP (non-posted) bit.
*/
- pci_write_config32(_SOC_DEV(0x18, 1), 0x84, 0x00fedf00 | (1 << 7));
+ pci_write_config32(_SOC_DEV(0x18, 1), 0x84,
+ ALIGN_DOWN(LAPIC_DEFAULT_BASE - 1, 64 * KiB) >> 8 | (1 << 7));
/* lowest NP address is HPET at FED00000 */
pci_write_config32(_SOC_DEV(0x18, 1), 0x80, (HPET_BASE_ADDRESS >> 8) | 3);
- /* Map the remaining PCI hole as posted MMIO. 0xfecf0000 is the last
- address before non-posted range */
- pci_write_config32(_SOC_DEV(0x18, 1), 0x8c, 0x00fecf00);
+ /* Map the remaining PCI hole as posted MMIO. */
+ pci_write_config32(_SOC_DEV(0x18, 1), 0x8c,
+ ALIGN_DOWN(HPET_BASE_ADDRESS - 1, 64 * KiB) >> 8);
pci_write_config32(_SOC_DEV(0x18, 1), 0x88, (get_top_of_mem_below_4gb() >> 8) | 3);
/* Send all IO (0000-FFFF) to southbridge. */