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authorArthur Heymans <arthur@aheymans.xyz>2019-10-03 07:17:18 +0200
committerArthur Heymans <arthur@aheymans.xyz>2019-10-06 10:14:43 +0000
commit3a46e0296484d855aea9ffdf8b39573322d62dc7 (patch)
tree73375c82dcadb7c864bc93f235ccc2d43484d8a1 /src/mainboard/packardbell
parent39f8a1aaf98ebb637f0ec74cbe47b8a7ee1a9f33 (diff)
downloadcoreboot-3a46e0296484d855aea9ffdf8b39573322d62dc7.tar.xz
sb/intel/ibexpeak: Don't clear PMBASE regs in romstage
X201 boots fine without it. Change-Id: I20a8e598b07bf0a059dcb47651d1a26456863673 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/35769 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard/packardbell')
-rw-r--r--src/mainboard/packardbell/ms2290/romstage.c37
1 files changed, 0 insertions, 37 deletions
diff --git a/src/mainboard/packardbell/ms2290/romstage.c b/src/mainboard/packardbell/ms2290/romstage.c
index 2aeee1ec3a..6cee71165c 100644
--- a/src/mainboard/packardbell/ms2290/romstage.c
+++ b/src/mainboard/packardbell/ms2290/romstage.c
@@ -90,29 +90,6 @@ static void rcba_config(void)
early_usb_init(mainboard_usb_ports);
}
-static inline void write_acpi32(u32 addr, u32 val)
-{
- outl(val, DEFAULT_PMBASE | addr);
-}
-
-static inline void write_acpi16(u32 addr, u16 val)
-{
- outw(val, DEFAULT_PMBASE | addr);
-}
-
-static inline u32 read_acpi32(u32 addr)
-{
- return inl(DEFAULT_PMBASE | addr);
-}
-
-// unused func - used for RE
-#if 0
-static inline u16 read_acpi16(u32 addr)
-{
- return inw(DEFAULT_PMBASE | addr);
-}
-#endif
-
void mainboard_romstage_entry(void)
{
u32 reg32;
@@ -168,20 +145,6 @@ void mainboard_romstage_entry(void)
/* Enable SMBUS. */
enable_smbus();
- write_acpi16(0x2, 0x0);
- write_acpi32(0x28, 0x0);
- write_acpi32(0x2c, 0x0);
- if (!s3resume) {
- read_acpi32(0x4);
- read_acpi32(0x20);
- read_acpi32(0x34);
- write_acpi16(0x0, 0x900);
- write_acpi32(0x20, 0xffff7ffe);
- write_acpi32(0x34, 0x56974);
- pci_write_config8(PCH_LPC_DEV, GEN_PMCON_3,
- pci_read_config8(PCH_LPC_DEV, GEN_PMCON_3) | 2);
- }
-
early_thermal_init();
timestamp_add_now(TS_BEFORE_INITRAM);