[src/trunk]: src/sys/dev/sdmmc sdmmc(4): Use EXT_CSD[HS_TIMING] definitions.

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

details:   https://anonhg.NetBSD.org/src/rev/e4fca5edc65b
branches:  trunk
changeset: 351546:e4fca5edc65b
user:      nonaka <nonaka%NetBSD.org@localhost>
date:      Fri Feb 17 10:48:19 2017 +0000

description:
sdmmc(4): Use EXT_CSD[HS_TIMING] definitions.

diffstat:

 sys/dev/sdmmc/sdmmc_mem.c |  20 ++++++++++----------
 1 files changed, 10 insertions(+), 10 deletions(-)

diffs (68 lines):

diff -r 07a4397224f0 -r e4fca5edc65b sys/dev/sdmmc/sdmmc_mem.c
--- a/sys/dev/sdmmc/sdmmc_mem.c Fri Feb 17 10:47:09 2017 +0000
+++ b/sys/dev/sdmmc/sdmmc_mem.c Fri Feb 17 10:48:19 2017 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: sdmmc_mem.c,v 1.52 2016/08/11 01:33:25 nonaka Exp $    */
+/*     $NetBSD: sdmmc_mem.c,v 1.53 2017/02/17 10:48:19 nonaka Exp $    */
 /*     $OpenBSD: sdmmc_mem.c,v 1.10 2009/01/09 10:55:22 jsg Exp $      */
 
 /*
@@ -45,7 +45,7 @@
 /* Routines for SD/MMC memory cards. */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: sdmmc_mem.c,v 1.52 2016/08/11 01:33:25 nonaka Exp $");
+__KERNEL_RCSID(0, "$NetBSD: sdmmc_mem.c,v 1.53 2017/02/17 10:48:19 nonaka Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_sdmmc.h"
@@ -938,13 +938,13 @@
                if (ISSET(sc->sc_caps, SMC_CAPS_MMC_HS200) &&
                    ext_csd[EXT_CSD_CARD_TYPE] & EXT_CSD_CARD_TYPE_F_HS200_1_8V) {
                        sf->csd.tran_speed = 200000;    /* 200MHz SDR */
-                       hs_timing = 2;
+                       hs_timing = EXT_CSD_HS_TIMING_HS200;
                } else if (ext_csd[EXT_CSD_CARD_TYPE] & EXT_CSD_CARD_TYPE_F_52M) {
                        sf->csd.tran_speed = 52000;     /* 52MHz */
-                       hs_timing = 1;
+                       hs_timing = EXT_CSD_HS_TIMING_HIGHSPEED;
                } else if (ext_csd[EXT_CSD_CARD_TYPE] & EXT_CSD_CARD_TYPE_F_26M) {
                        sf->csd.tran_speed = 26000;     /* 26MHz */
-                       hs_timing = 0;
+                       hs_timing = EXT_CSD_HS_TIMING_LEGACY;
                } else {
                        aprint_error_dev(sc->sc_dev,
                            "unknown CARD_TYPE: 0x%x\n",
@@ -980,11 +980,11 @@
                }
                sf->width = width;
 
-               if (hs_timing == 1 &&
+               if (hs_timing == EXT_CSD_HS_TIMING_HIGHSPEED &&
                    !ISSET(sc->sc_caps, SMC_CAPS_MMC_HIGHSPEED)) {
-                       hs_timing = 0;
+                       hs_timing = EXT_CSD_HS_TIMING_LEGACY;
                }
-               if (hs_timing) {
+               if (hs_timing != EXT_CSD_HS_TIMING_LEGACY) {
                        error = sdmmc_mem_mmc_switch(sf, EXT_CSD_CMD_SET_NORMAL,
                            EXT_CSD_HS_TIMING, hs_timing);
                        if (error) {
@@ -1007,7 +1007,7 @@
                        }
                }
 
-               if (hs_timing) {
+               if (hs_timing != EXT_CSD_HS_TIMING_LEGACY) {
                        error = sdmmc_mem_send_cxd_data(sc,
                            MMC_SEND_EXT_CSD, ext_csd, sizeof(ext_csd));
                        if (error) {
@@ -1031,7 +1031,7 @@
                        sf->csd.capacity = sectors;
                }
 
-               if (hs_timing == 2) {
+               if (hs_timing == EXT_CSD_HS_TIMING_HS200) {
                        sc->sc_transfer_mode = "HS200";
 
                        /* execute tuning (HS200) */