[src/trunk]: src/sys/dev/ata Add G3 and DevSleep definitions. This changes th...

[jmcneill <jmcneill%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/877078c5851e
branches:  trunk
changeset: 958162:877078c5851e
user:      jmcneill <jmcneill%NetBSD.org@localhost>
date:      Sun Dec 27 15:15:45 2020 +0000

description:
Add G3 and DevSleep definitions. This changes the mask used by
SControl_IPM_NONE from 0x3 to 0x7.

diffstat:

 sys/dev/ata/satareg.h |  8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)

diffs (43 lines):

diff -r 1603c6265a95 -r 877078c5851e sys/dev/ata/satareg.h
--- a/sys/dev/ata/satareg.h     Sun Dec 27 15:13:07 2020 +0000
+++ b/sys/dev/ata/satareg.h     Sun Dec 27 15:15:45 2020 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: satareg.h,v 1.5 2008/04/28 20:23:47 martin Exp $       */
+/*     $NetBSD: satareg.h,v 1.6 2020/12/27 15:15:45 jmcneill Exp $     */
 
 /*-
  * Copyright (c) 2003 The NetBSD Foundation, Inc.
@@ -65,6 +65,7 @@
 #define        SStatus_SPD_NONE        (0x0 << 4)      /* no negotiated speed */
 #define        SStatus_SPD_G1          (0x1 << 4)      /* Generation 1 (1.5Gb/s) */
 #define        SStatus_SPD_G2          (0x2 << 4)      /* Generation 2 (3.0Gb/s) */
+#define        SStatus_SPD_G3          (0x3 << 4)      /* Generation 3 (6.0Gb/s) */
 #define        SStatus_SPD_mask        (0xf << 4)
 #define        SStatus_SPD_shift       4
        /*
@@ -75,6 +76,7 @@
 #define        SStatus_IPM_ACTIVE      (0x1 << 8)      /* ACTIVE state */
 #define        SStatus_IPM_PARTIAL     (0x2 << 8)      /* PARTIAL pm state */
 #define        SStatus_IPM_SLUMBER     (0x6 << 8)      /* SLUMBER pm state */
+#define        SStatus_IPM_DEVSLEEP    (0x8 << 8)      /* DevSleep pm state */
 #define        SStatus_IPM_mask        (0xf << 8)
 #define        SStatus_IPM_shift       8
 
@@ -130,6 +132,7 @@
 #define        SControl_SPD_ANY        (0x0 << 4)      /* No restrictions */
 #define        SControl_SPD_G1         (0x1 << 4)      /* Generation 1 (1.5Gb/s) */
 #define        SControl_SPD_G2         (0x2 << 4)      /* Generation 2 (3.0Gb/s) */
+#define        SControl_SPD_G3         (0x3 << 4)      /* Generation 3 (6.0Gb/s) */
        /*
         * The IPM field represents the enabled interface power management
         * states that can be invoked via the Serial ATA interface power
@@ -138,7 +141,8 @@
 #define        SControl_IPM_ANY        (0x0 << 8)      /* No restrictions */
 #define        SControl_IPM_NOPARTIAL  (0x1 << 8)      /* PARTIAL disabled */
 #define        SControl_IPM_NOSLUMBER  (0x2 << 8)      /* SLUMBER disabled */
-#define        SControl_IPM_NONE       (0x3 << 8)      /* No power management */
+#define        SControl_IPM_NODEVSLEEP (0x4 << 8)      /* DevSleep disabled */
+#define        SControl_IPM_NONE       (0x7 << 8)      /* No power management */
        /*
         * The SPM field selects a power management state.  A non-zero
         * value written to this field causes initiation of the selected