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authorKyösti Mälkki <kyosti.malkki@gmail.com>2022-11-25 06:22:10 +0200
committerKyösti Mälkki <kyosti.malkki@gmail.com>2022-11-27 20:42:30 +0000
commitf38f30a3de453c877eb593280419da612b220d17 (patch)
tree71a630e0833bab5f7a3fe4930710677f27eeab7d /src/southbridge/intel/i82801gx/early_init.c
parent5b92aa9c64c74194d1e405e0c8ec9f827f7c4fc6 (diff)
Revert "sb/intel/i82801gx: Use "sb/intel/common/tco.h" macros"
This reverts commit 9f0e21a4dae864809e9651403ab5bad48e784bee. It should be allowed for i82801gx/early_init.c to have #include <southbridge/intel/common/pmutil.h> But there is a conflict: src/southbridge/intel/common/pmutil.h: #define TCO1_CNT 0x68 src/southbridge/intel/common/tco.h: #define TCO1_CNT 0x08 Followup works resolve the difficulties around the offset 0x60 used for TCO register bank, tree-wide. Change-Id: I827558a0e0ef1c4d1f866756df51cd1b2abfc7a0 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/70042 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Elyes Haouas <ehaouas@noos.fr> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Diffstat (limited to 'src/southbridge/intel/i82801gx/early_init.c')
-rw-r--r--src/southbridge/intel/i82801gx/early_init.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/src/southbridge/intel/i82801gx/early_init.c b/src/southbridge/intel/i82801gx/early_init.c
index dda5c00566..deb3debb81 100644
--- a/src/southbridge/intel/i82801gx/early_init.c
+++ b/src/southbridge/intel/i82801gx/early_init.c
@@ -6,7 +6,6 @@
#include <southbridge/intel/common/gpio.h>
#include <southbridge/intel/common/pmbase.h>
#include <southbridge/intel/common/rcba.h>
-#include <southbridge/intel/common/tco.h>
#include "chip.h"
#include "i82801gx.h"
@@ -58,6 +57,8 @@ void i82801gx_setup_bars(void)
pci_write_config8(d31f0, GPIO_CNTL, GPIO_EN);
}
+#define TCO_BASE 0x60
+
#if ENV_RAMINIT
void i82801gx_early_init(void)
{
@@ -71,9 +72,9 @@ void i82801gx_early_init(void)
printk(BIOS_DEBUG, "Disabling Watchdog reboot...");
RCBA32(GCS) = RCBA32(GCS) | (1 << 5); /* No reset */
- write_pmbase16(PMBASE_TCO_OFFSET + TCO1_CNT, TCO_TMR_HLT);
- write_pmbase16(PMBASE_TCO_OFFSET + TCO1_STS, TCO1_TIMEOUT);
- write_pmbase16(PMBASE_TCO_OFFSET + TCO2_STS, SECOND_TO_STS);
+ write_pmbase16(TCO_BASE + 0x8, (1 << 11)); /* halt timer */
+ write_pmbase16(TCO_BASE + 0x4, (1 << 3)); /* clear timeout */
+ write_pmbase16(TCO_BASE + 0x6, (1 << 1)); /* clear 2nd timeout */
printk(BIOS_DEBUG, " done.\n");
/* program secondary mlt XXX byte? */