[src/trunk]: src/sys/arch/arm/rockchip set DWC_MMC_F_PWREN_CLEAR, implement s...

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

details:   https://anonhg.NetBSD.org/src/rev/86d6703b72c3
branches:  trunk
changeset: 335150:86d6703b72c3
user:      jmcneill <jmcneill%NetBSD.org@localhost>
date:      Sat Dec 27 19:18:35 2014 +0000

description:
set DWC_MMC_F_PWREN_CLEAR, implement set_clkdiv callback; now this works

diffstat:

 sys/arch/arm/rockchip/rockchip_dwcmmc.c |  15 ++++++++++++---
 1 files changed, 12 insertions(+), 3 deletions(-)

diffs (49 lines):

diff -r 8fd18b174987 -r 86d6703b72c3 sys/arch/arm/rockchip/rockchip_dwcmmc.c
--- a/sys/arch/arm/rockchip/rockchip_dwcmmc.c   Sat Dec 27 19:18:04 2014 +0000
+++ b/sys/arch/arm/rockchip/rockchip_dwcmmc.c   Sat Dec 27 19:18:35 2014 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: rockchip_dwcmmc.c,v 1.1 2014/12/27 01:22:07 jmcneill Exp $ */
+/* $NetBSD: rockchip_dwcmmc.c,v 1.2 2014/12/27 19:18:35 jmcneill Exp $ */
 
 /*-
  * Copyright (c) 2014 Jared D. McNeill <jmcneill%invisible.ca@localhost>
@@ -27,7 +27,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: rockchip_dwcmmc.c,v 1.1 2014/12/27 01:22:07 jmcneill Exp $");
+__KERNEL_RCSID(0, "$NetBSD: rockchip_dwcmmc.c,v 1.2 2014/12/27 19:18:35 jmcneill Exp $");
 
 #include <sys/param.h>
 #include <sys/bus.h>
@@ -48,6 +48,8 @@
 
 static void    rk_dwcmmc_attach_i(device_t);
 
+static int     rk_dwcmmc_set_clkdiv(struct dwc_mmc_softc *, int);
+
 CFATTACH_DECL_NEW(rkdwcmmc, sizeof(struct dwc_mmc_softc),
        rk_dwcmmc_match, rk_dwcmmc_attach, NULL, NULL);
 
@@ -66,9 +68,10 @@
        sc->sc_dev = self;
        sc->sc_bst = obio->obio_bst;
        sc->sc_dmat = obio->obio_dmat;
-       sc->sc_flags = DWC_MMC_F_USE_HOLD_REG;
+       sc->sc_flags = DWC_MMC_F_USE_HOLD_REG | DWC_MMC_F_PWREN_CLEAR;
        sc->sc_clock_freq = rockchip_ahb_get_rate();
        sc->sc_fifo_depth = 256;
+       sc->sc_set_clkdiv = rk_dwcmmc_set_clkdiv;
 
        bus_space_subregion(obio->obio_bst, obio->obio_bsh, obio->obio_offset,
            obio->obio_size, &sc->sc_bsh);
@@ -95,3 +98,9 @@
 
        dwc_mmc_init(sc);
 }
+
+static int
+rk_dwcmmc_set_clkdiv(struct dwc_mmc_softc *sc, int div)
+{
+       return rockchip_mmc0_set_div(div);
+}