nb/intel/gm45: Add more DMIBAR/EPBAR registers
Add definitions for more DMIBAR/EPBAR registers, and specify their sizes
as well. Also, expand a comment as the registers' purpose is now known.
Tested with BUILD_TIMELESS=1, Roda RK9 does not change.
Change-Id: I9687d34e0663e70bdd2a1aa682246c2448690e18
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/45448
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/northbridge/intel/gm45/gm45.h b/src/northbridge/intel/gm45/gm45.h
index 95457fb..0fec20c 100644
--- a/src/northbridge/intel/gm45/gm45.h
+++ b/src/northbridge/intel/gm45/gm45.h
@@ -359,14 +359,29 @@
#define DMIBAR16(x) *((volatile u16 *)(DEFAULT_DMIBAR + x))
#define DMIBAR32(x) *((volatile u32 *)(DEFAULT_DMIBAR + x))
-#define DMIVC0RCTL 0x14
-#define DMIVC1RCTL 0x20
-#define DMIVC1RSTS 0x26
-#define DMIESD 0x44
-#define DMILE1D 0x50
-#define DMILE1A 0x58
-#define DMILE2D 0x60
-#define DMILE2A 0x68
+#define DMIVCECH 0x000 /* 32bit */
+#define DMIPVCCAP1 0x004 /* 32bit */
+
+#define DMIVC0RCAP 0x010 /* 32bit */
+#define DMIVC0RCTL 0x014 /* 32bit */
+#define DMIVC0RSTS 0x01a /* 16bit */
+#define VC0NP (1 << 1)
+
+#define DMIVC1RCAP 0x01c /* 32bit */
+#define DMIVC1RCTL 0x020 /* 32bit */
+#define DMIVC1RSTS 0x026 /* 16bit */
+#define VC1NP (1 << 1)
+
+#define DMIESD 0x044 /* 32bit */
+
+#define DMILE1D 0x050 /* 32bit */
+#define DMILE1A 0x058 /* 64bit */
+#define DMILE2D 0x060 /* 32bit */
+#define DMILE2A 0x068 /* 64bit */
+
+#define DMILCAP 0x084 /* 32bit */
+#define DMILCTL 0x088 /* 16bit */
+#define DMILSTS 0x08a /* 16bit */
/*
* EPBAR
@@ -376,10 +391,30 @@
#define EPBAR16(x) *((volatile u16 *)(DEFAULT_EPBAR + x))
#define EPBAR32(x) *((volatile u32 *)(DEFAULT_EPBAR + x))
-#define EPESD 0x44
-#define EPLE1D 0x50
-#define EPLE1A 0x58
-#define EPLE2D 0x60
+#define EPPVCCAP1 0x004 /* 32bit */
+#define EPPVCCTL 0x00c /* 32bit */
+
+#define EPVC0RCAP 0x010 /* 32bit */
+#define EPVC0RCTL 0x014 /* 32bit */
+#define EPVC0RSTS 0x01a /* 16bit */
+
+#define EPVC1RCAP 0x01c /* 32bit */
+#define EPVC1RCTL 0x020 /* 32bit */
+#define EPVC1RSTS 0x026 /* 16bit */
+
+#define EPVC1MTS 0x028 /* 32bit */
+#define EPVC1ITC 0x02c /* 32bit */
+
+#define EPVC1IST 0x038 /* 64bit */
+
+#define EPESD 0x044 /* 32bit */
+
+#define EPLE1D 0x050 /* 32bit */
+#define EPLE1A 0x058 /* 64bit */
+#define EPLE2D 0x060 /* 32bit */
+#define EPLE2A 0x068 /* 64bit */
+
+#define EP_PORTARB(x) (0x100 + 4 * (x)) /* 256bit */
#ifndef __ACPI__