[src/trunk]: src/sys/arch/arm/broadcom enable UHS support

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

details:   https://anonhg.NetBSD.org/src/rev/806524c5e73a
branches:  trunk
changeset: 339676:806524c5e73a
user:      jmcneill <jmcneill%NetBSD.org@localhost>
date:      Sun Aug 02 22:09:43 2015 +0000

description:
enable UHS support

diffstat:

 sys/arch/arm/broadcom/bcm2835_emmc.c |  8 +++++---
 1 files changed, 5 insertions(+), 3 deletions(-)

diffs (30 lines):

diff -r 060864422d2b -r 806524c5e73a sys/arch/arm/broadcom/bcm2835_emmc.c
--- a/sys/arch/arm/broadcom/bcm2835_emmc.c      Sun Aug 02 22:01:28 2015 +0000
+++ b/sys/arch/arm/broadcom/bcm2835_emmc.c      Sun Aug 02 22:09:43 2015 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: bcm2835_emmc.c,v 1.24 2015/07/31 15:00:07 jmcneill Exp $       */
+/*     $NetBSD: bcm2835_emmc.c,v 1.25 2015/08/02 22:09:43 jmcneill Exp $       */
 
 /*-
  * Copyright (c) 2012 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: bcm2835_emmc.c,v 1.24 2015/07/31 15:00:07 jmcneill Exp $");
+__KERNEL_RCSID(0, "$NetBSD: bcm2835_emmc.c,v 1.25 2015/08/02 22:09:43 jmcneill Exp $");
 
 #include "bcmdmac.h"
 
@@ -116,8 +116,10 @@
        sc->sc.sc_flags |= SDHC_FLAG_32BIT_ACCESS;
        sc->sc.sc_flags |= SDHC_FLAG_HOSTCAPS;
        sc->sc.sc_flags |= SDHC_FLAG_NO_HS_BIT;
-       sc->sc.sc_caps = SDHC_VOLTAGE_SUPP_3_3V | SDHC_HIGH_SPEED_SUPP |
+       sc->sc.sc_caps = SDHC_VOLTAGE_SUPP_3_3V | SDHC_VOLTAGE_SUPP_1_8V |
+           SDHC_HIGH_SPEED_SUPP |
            (SDHC_MAX_BLK_LEN_1024 << SDHC_MAX_BLK_LEN_SHIFT);
+       sc->sc.sc_caps2 = SDHC_SDR50_SUPP | SDHC_SDR104_SUPP | SDHC_DDR50_SUPP;
 
        sc->sc.sc_host = sc->sc_hosts;
        sc->sc.sc_clkbase = 50000;      /* Default to 50MHz */