[coreboot-gerrit] New patch to review for coreboot: fsp/intel common: Add support for Gfx PEIM (AKA GOP)
Patrick Georgi (pgeorgi@google.com)
gerrit at coreboot.org
Fri Oct 23 13:25:46 CEST 2015
Patrick Georgi (pgeorgi at google.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/12141
-gerrit
commit cd1d73c039120ed5338e8422283d37c65c5d5a6e
Author: robbie zhang <robbie.zhang at intel.com>
Date: Thu Oct 1 16:37:58 2015 -0700
fsp/intel common: Add support for Gfx PEIM (AKA GOP)
This patch provides the lb_framebuffer() for coreboot table with
fsp gop usage, add Igd Opregion register defines, and update the
UPD naming following fsp.
BRANCH=none
BUG=chrome-os-partner:44559
TEST=Built and boot on kunimitsu/glados.
Change-Id: I9cf9d991eb09d698e7a78323cd855c4c99b55eca
Signed-off-by: Patrick Georgi <pgeorgi at chromium.org>
Original-Commit-Id: cd6834057cca60716bc0e24cfc2cd60fed02be7a
Original-Change-Id: I64987e393c39a7cc1084edf59e7ca51b8c5ea743
Original-Signed-off-by: robbie zhang <robbie.zhang at intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/303539
Original-Commit-Ready: Robbie Zhang <robbie.zhang at intel.com>
Original-Tested-by: Robbie Zhang <robbie.zhang at intel.com>
Original-Reviewed-by: Aaron Durbin <adurbin at chromium.org>
---
src/drivers/intel/fsp1_1/fsp_gop.c | 3 ++-
src/drivers/intel/fsp1_1/include/fsp/gop.h | 2 --
src/soc/intel/common/gma.h | 6 ++++++
3 files changed, 8 insertions(+), 3 deletions(-)
diff --git a/src/drivers/intel/fsp1_1/fsp_gop.c b/src/drivers/intel/fsp1_1/fsp_gop.c
index c5b515c..14a7650 100644
--- a/src/drivers/intel/fsp1_1/fsp_gop.c
+++ b/src/drivers/intel/fsp1_1/fsp_gop.c
@@ -17,6 +17,7 @@
* Foundation, Inc.
*/
+#include <boot/coreboot_tables.h>
#include <cbfs.h>
#include <console/console.h>
#include <fsp/util.h>
@@ -61,7 +62,7 @@ const optionrom_vbt_t *fsp_get_vbt(uint32_t *vbt_len)
return vbt.data;
}
-void fsp_gop_framebuffer(struct lb_header *header)
+void lb_framebuffer(struct lb_header *header)
{
struct lb_framebuffer *framebuffer;
framebuffer = (struct lb_framebuffer *)lb_new_record(header);
diff --git a/src/drivers/intel/fsp1_1/include/fsp/gop.h b/src/drivers/intel/fsp1_1/include/fsp/gop.h
index 14bada6..78d2878 100644
--- a/src/drivers/intel/fsp1_1/include/fsp/gop.h
+++ b/src/drivers/intel/fsp1_1/include/fsp/gop.h
@@ -23,11 +23,9 @@
/* GOP support */
#if IS_ENABLED(CONFIG_GOP_SUPPORT)
-#include <boot/coreboot_tables.h>
#include <soc/intel/common/gma.h>
const optionrom_vbt_t *fsp_get_vbt(uint32_t *vbt_len);
-void fsp_gop_framebuffer(struct lb_header *header);
#endif /* CONFIG_GOP_SUPPORT */
#endif /* _FSP_GOP_H_ */
diff --git a/src/soc/intel/common/gma.h b/src/soc/intel/common/gma.h
index 03ecedb..64b2a28 100644
--- a/src/soc/intel/common/gma.h
+++ b/src/soc/intel/common/gma.h
@@ -23,6 +23,12 @@
#include <types.h>
+/* IGD PCI Configuration register */
+#define ASLS 0xfc /* OpRegion Base */
+#define SWSCI 0xe8 /* SWSCI Register */
+#define GSSCIE (1 << 0) /* SCI Event trigger */
+#define SMISCISEL (1 << 15) /* Select SMI or SCI event source */
+
/* mailbox 0: header */
typedef struct {
u8 signature[16];
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