[Skiboot] [PATCH 12/16] capi: Add CAPI microcode read to load_resource()

[Michael Neuling]

Add ability to read CAPI microcode to load_resource() implementations. We use
the cfam chipid as the subid.

FSP load_resource() contains a map of cfam chipid to lid numbers.

PNOR load_resource() doesn't change, but requires a properly formatted
partition with EC values in the TOC matching the appropriate cfam chipid.

Signed-off-by: Michael Neuling <mikey at neuling.org>
---
 core/flash.c       | 1 +
 hw/fsp/fsp.c       | 9 +++++++++
 include/platform.h | 1 +
 3 files changed, 11 insertions(+)

diff --git a/core/flash.c b/core/flash.c
index 51a66c9..6fe9250 100644
--- a/core/flash.c
+++ b/core/flash.c
@@ -334,6 +334,7 @@ static struct {
 } part_name_map[] = {
 	{ RESOURCE_ID_KERNEL,	RESOURCE_SUBID_NONE,		"KERNEL" },
 	{ RESOURCE_ID_INITRAMFS,RESOURCE_SUBID_NONE,		"ROOTFS" },
+	{ RESOURCE_ID_CAPP,	RESOURCE_SUBID_SUPPORTED,	"CAPP" },
 };
 
 /* This mimics the hostboot SBE format */
diff --git a/hw/fsp/fsp.c b/hw/fsp/fsp.c
index 21926b6..62af924 100644
--- a/hw/fsp/fsp.c
+++ b/hw/fsp/fsp.c
@@ -2255,6 +2255,11 @@ int fsp_fetch_data_queue(uint8_t flags, uint16_t id, uint32_t sub_id,
 	return OPAL_SUCCESS;
 }
 
+#define CAPP_IDX_VENICE_DD10 0x100ea
+#define CAPP_IDX_VENICE_DD20 0x200ea
+#define CAPP_IDX_MURANO_DD20 0x200ef
+#define CAPP_IDX_MURANO_DD21 0x201ef
+
 static struct {
 	enum resource_id	id;
 	uint32_t		idx;
@@ -2262,6 +2267,10 @@ static struct {
 } fsp_lid_map[] = {
 	{ RESOURCE_ID_KERNEL,	RESOURCE_SUBID_NONE,	KERNEL_LID_OPAL },
 	{ RESOURCE_ID_INITRAMFS,RESOURCE_SUBID_NONE,	INITRAMFS_LID_OPAL },
+	{ RESOURCE_ID_CAPP,	CAPP_IDX_MURANO_DD20,	0x80a02002 },
+	{ RESOURCE_ID_CAPP,	CAPP_IDX_MURANO_DD21,	0x80a02001 },
+	{ RESOURCE_ID_CAPP,	CAPP_IDX_VENICE_DD10,	0x80a02003 },
+	{ RESOURCE_ID_CAPP,	CAPP_IDX_VENICE_DD20,	0x80a02004 },
 };
 
 bool fsp_load_resource(enum resource_id id, uint32_t idx,
diff --git a/include/platform.h b/include/platform.h
index 690772e..9c40251 100644
--- a/include/platform.h
+++ b/include/platform.h
@@ -25,6 +25,7 @@ struct errorlog;
 enum resource_id {
 	RESOURCE_ID_KERNEL,
 	RESOURCE_ID_INITRAMFS,
+	RESOURCE_ID_CAPP,
 };
 #define RESOURCE_SUBID_NONE 0
 #define RESOURCE_SUBID_SUPPORTED 1
-- 
2.1.0