[Skiboot] [RFC PATCH 4/4] hdata: Add additional SP information

[Ananth N Mavinakayanahalli]

... obtained from HDAT.

Signed-off-by: Ananth N Mavinakayanahalli <ananth at linux.vnet.ibm.com>
---
 hdata/fsp.c   |    8 ++++++--
 hdata/spira.h |    1 +
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/hdata/fsp.c b/hdata/fsp.c
index 998724b..4823aff 100644
--- a/hdata/fsp.c
+++ b/hdata/fsp.c
@@ -39,12 +39,12 @@ static enum sp_type find_service_proc_type(const struct HDIF_common_hdr *spss,
 		int index)
 {
 	const struct spss_sp_impl *sp_impl;
-	int hw_ver, sw_ver, flags;
+	unsigned int hw_ver, sw_ver, flags, size;
 	enum sp_type sp_type;
 	bool functional, installed;
 
 	/* Find an check the SP Implementation structure */
-	sp_impl = HDIF_get_idata(spss, SPSS_IDATA_SP_IMPL, NULL);
+	sp_impl = HDIF_get_idata(spss, SPSS_IDATA_SP_IMPL, &size);
 	if (!CHECK_SPPTR(sp_impl)) {
 		prerror("SP #%d: SPSS/SP_Implementation not found !\n", index);
 		return SP_BAD;
@@ -85,6 +85,10 @@ static enum sp_type find_service_proc_type(const struct HDIF_common_hdr *spss,
 	      sp_impl->chip_version >> 4,
 	      sp_impl->chip_version & 0xf);
 
+	/* Check if SPINFO has additional SP information and print */
+	if (size > 8)
+		prlog(PR_INFO, "SP Family is %s\n", sp_impl->sp_family);
+
 	return sp_type;
 }
 
diff --git a/hdata/spira.h b/hdata/spira.h
index 01ce4cb..a9338ee 100644
--- a/hdata/spira.h
+++ b/hdata/spira.h
@@ -262,6 +262,7 @@ struct spss_sp_impl {
 #define SPSS_SP_IMPL_FLAGS_PRIMARY	0x2000
 	u8	chip_version;
 	u8	reserved;
+	u8	sp_family[64];
 };
 
 /* Idata index 3 is deprecated */