[coreboot-gerrit] Change in coreboot[master]: nb/intel/sandybridge: Add comments to `struct iosav_ssq`

[Angel Pons (Code Review)]

Angel Pons has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/44338 )

Change subject: nb/intel/sandybridge: Add comments to `struct iosav_ssq`
......................................................................

nb/intel/sandybridge: Add comments to `struct iosav_ssq`

Add the ranges of bitfields as comments on the struct.

Change-Id: Ib20a233806bfbdc9a81a77f4ef10f67a3cd2dc0e
Signed-off-by: Angel Pons 
---
M src/northbridge/intel/sandybridge/raminit_common.h
1 file changed, 18 insertions(+), 18 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/38/44338/1

diff --git a/src/northbridge/intel/sandybridge/raminit_common.h b/src/northbridge/intel/sandybridge/raminit_common.h
index 3f31950..32f2b44 100644
--- a/src/northbridge/intel/sandybridge/raminit_common.h
+++ b/src/northbridge/intel/sandybridge/raminit_common.h
@@ -45,8 +45,8 @@
    /* IOSAV_n_SP_CMD_CTRL */
    union {
    	struct {
-			u32 command    : 16;
-			u32 ranksel_ap :  2;
+			u32 command    : 16; /* [15.. 0] */
+			u32 ranksel_ap :  2; /* [17..16] */
    		u32            : 14;
    	};
    	u32 raw;
@@ -55,13 +55,13 @@
    /* IOSAV_n_SUBSEQ_CTRL */
    union {
    	struct {
-			u32 cmd_executions : 9;
+			u32 cmd_executions : 9; /* [ 8.. 0] */
    		u32                : 1;
-			u32 cmd_delay_gap  : 5;
+			u32 cmd_delay_gap  : 5; /* [14..10] */
    		u32                : 1;
-			u32 post_ssq_wait  : 9;
+			u32 post_ssq_wait  : 9; /* [24..16] */
    		u32                : 1;
-			u32 data_direction : 2;
+			u32 data_direction : 2; /* [27..26] */
    		u32                : 4;
    	};
    	u32 raw;
@@ -70,12 +70,12 @@
    /* IOSAV_n_SP_CMD_ADDR */
    union {
    	struct {
-			u32 address : 16;
-			u32 rowbits :  3;
+			u32 address : 16; /* [15.. 0] */
+			u32 rowbits :  3; /* [18..16] */
    		u32         :  1;
-			u32 bank    :  3;
+			u32 bank    :  3; /* [22..20] */
    		u32         :  1;
-			u32 rank    :  2;
+			u32 rank    :  2; /* [25..24] */
    		u32         :  6;
    	};
    	u32 raw;
@@ -84,14 +84,14 @@
    /* IOSAV_n_ADDR_UPDATE */
    union {
    	struct {
-			u32 inc_addr_1 :  1;
-			u32 inc_addr_8 :  1;
-			u32 inc_bank   :  1;
-			u32 inc_rank   :  2;
-			u32 addr_wrap  :  5;
-			u32 lfsr_upd   :  2;
-			u32 upd_rate   :  4;
-			u32 lfsr_xors  :  2;
+			u32 inc_addr_1 :  1; /* [ 0.. 0] */
+			u32 inc_addr_8 :  1; /* [ 1.. 1] */
+			u32 inc_bank   :  1; /* [ 2.. 2] */
+			u32 inc_rank   :  2; /* [ 4.. 3] */
+			u32 addr_wrap  :  5; /* [ 9.. 5] */
+			u32 lfsr_upd   :  2; /* [11..10] */
+			u32 upd_rate   :  4; /* [15..12] */
+			u32 lfsr_xors  :  2; /* [17..16] */
    		u32            : 14;
    	};
    	u32 raw;