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set DWC_MMC_F_PWREN_CLEAR, implement set_clkdiv callback; now this works

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This commit is contained in:
jmcneill 2014-12-27 19:18:35 +00:00
parent 2e2c694be9
commit 5a5504772e
1 changed files with 12 additions and 3 deletions
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15
sys/arch/arm/rockchip/rockchip_dwcmmc.c
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@ -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>
@ -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(device_t, device_t, void *);
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 @@ rk_dwcmmc_attach(device_t parent, device_t self, void *aux)
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 @@ rk_dwcmmc_attach_i(device_t self)
dwc_mmc_init(sc);
}
static int
rk_dwcmmc_set_clkdiv(struct dwc_mmc_softc *sc, int div)
{
return rockchip_mmc0_set_div(div);
}