[U-Boot] [PATCH v5 2/3] mpc8xxx: update module_type values from JEDEC DDR3 SPD Specification

[Ira W. Snyder]

Newer JEDEC DDR3 SPD Specifications define several additional values for
the DDR3 module_type field which were undefined when this code was
written. Update the code to handle the newer module types.

Signed-off-by: Ira W. Snyder <iws at ovro.caltech.edu>
Cc: York Sun <yorksun at freescale.com>
---

New in v5. Supercedes the patch titled:
[PATCH v4 2/3] mpc8xxx: assume unregistered DIMM for invalid SPD module_type

JEDEC Specification used:
http://www.jedec.org/standards-documents/docs/spd-4010211

 arch/powerpc/cpu/mpc8xxx/ddr/ddr3_dimm_params.c |    7 +++++++
 include/ddr_spd.h                               |    7 +++++++
 2 files changed, 14 insertions(+), 0 deletions(-)

diff --git a/arch/powerpc/cpu/mpc8xxx/ddr/ddr3_dimm_params.c b/arch/powerpc/cpu/mpc8xxx/ddr/ddr3_dimm_params.c
index ffb503a..d0a5466 100644
--- a/arch/powerpc/cpu/mpc8xxx/ddr/ddr3_dimm_params.c
+++ b/arch/powerpc/cpu/mpc8xxx/ddr/ddr3_dimm_params.c
@@ -135,6 +135,7 @@ ddr_compute_dimm_parameters(const ddr3_spd_eeprom_t *spd,
 	switch (spd->module_type & DDR3_SPD_MODULETYPE_MASK) {
 	case DDR3_SPD_MODULETYPE_RDIMM:
 	case DDR3_SPD_MODULETYPE_MINI_RDIMM:
+	case DDR3_SPD_MODULETYPE_72B_SO_RDIMM:
 		/* Registered/buffered DIMMs */
 		pdimm->registered_dimm = 1;
 		for (i = 0; i < 16; i += 2) {
@@ -148,6 +149,12 @@ ddr_compute_dimm_parameters(const ddr3_spd_eeprom_t *spd,
 	case DDR3_SPD_MODULETYPE_SO_DIMM:
 	case DDR3_SPD_MODULETYPE_MICRO_DIMM:
 	case DDR3_SPD_MODULETYPE_MINI_UDIMM:
+	case DDR3_SPD_MODULETYPE_MINI_CDIMM:
+	case DDR3_SPD_MODULETYPE_72B_SO_UDIMM:
+	case DDR3_SPD_MODULETYPE_72B_SO_CDIMM:
+	case DDR3_SPD_MODULETYPE_LRDIMM:
+	case DDR3_SPD_MODULETYPE_16B_SO_DIMM:
+	case DDR3_SPD_MODULETYPE_32B_SO_DIMM:
 		/* Unbuffered DIMMs */
 		if (spd->mod_section.unbuffered.addr_mapping & 0x1)
 			pdimm->mirrored_dimm = 1;
diff --git a/include/ddr_spd.h b/include/ddr_spd.h
index 40a0463..a9230b9 100644
--- a/include/ddr_spd.h
+++ b/include/ddr_spd.h
@@ -325,5 +325,12 @@ extern unsigned int ddr3_spd_check(const ddr3_spd_eeprom_t *spd);
 #define DDR3_SPD_MODULETYPE_MICRO_DIMM	(0x04)
 #define DDR3_SPD_MODULETYPE_MINI_RDIMM	(0x05)
 #define DDR3_SPD_MODULETYPE_MINI_UDIMM	(0x06)
+#define DDR3_SPD_MODULETYPE_MINI_CDIMM	(0x07)
+#define DDR3_SPD_MODULETYPE_72B_SO_UDIMM	(0x08)
+#define DDR3_SPD_MODULETYPE_72B_SO_RDIMM	(0x09)
+#define DDR3_SPD_MODULETYPE_72B_SO_CDIMM	(0x0A)
+#define DDR3_SPD_MODULETYPE_LRDIMM	(0x0B)
+#define DDR3_SPD_MODULETYPE_16B_SO_DIMM	(0x0C)
+#define DDR3_SPD_MODULETYPE_32B_SO_DIMM	(0x0D)
 
 #endif /* _DDR_SPD_H_ */
-- 
1.7.3.4