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fix AWIN_MMC_FTRGLEVEL for A31

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This commit is contained in:
jmcneill 2014-10-11 17:29:59 +00:00
parent db3a752aed
commit e02e78f5bf
1 changed files with 4 additions and 6 deletions
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10
sys/arch/arm/allwinner/awin_mmc.c
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@ -1,4 +1,4 @@
/* $NetBSD: awin_mmc.c,v 1.13 2014/10/10 17:49:55 jmcneill Exp $ */
/* $NetBSD: awin_mmc.c,v 1.14 2014/10/11 17:29:59 jmcneill Exp $ */
/*-
* Copyright (c) 2014 Jared D. McNeill <jmcneill@invisible.ca>
@ -29,7 +29,7 @@
#include "locators.h"
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: awin_mmc.c,v 1.13 2014/10/10 17:49:55 jmcneill Exp $");
__KERNEL_RCSID(0, "$NetBSD: awin_mmc.c,v 1.14 2014/10/11 17:29:59 jmcneill Exp $");
#include <sys/param.h>
#include <sys/bus.h>
@ -46,6 +46,7 @@ __KERNEL_RCSID(0, "$NetBSD: awin_mmc.c,v 1.13 2014/10/10 17:49:55 jmcneill Exp $
#include <arm/allwinner/awin_var.h>
#define AWIN_MMC_NDESC 16
#define AWIN_MMC_DMA_FTRGLEVEL 0x20070008
static int awin_mmc_match(device_t, cfdata_t, void *);
static void awin_mmc_attach(device_t, device_t, void *);
@ -104,7 +105,6 @@ struct awin_mmc_softc {
unsigned int sc_pll_freq;
unsigned int sc_mod_clk;
uint32_t sc_dma_ftrgl;
uint32_t sc_fifo_reg;
uint32_t sc_idma_xferlen;
@ -290,10 +290,8 @@ awin_mmc_attach(device_t parent, device_t self, void *aux)
}
if (awin_chip_id() == AWIN_CHIP_ID_A31) {
sc->sc_dma_ftrgl = 0x2007000f;
sc->sc_fifo_reg = AWIN_A31_MMC_FIFO;
} else {
sc->sc_dma_ftrgl = 0x20070008;
sc->sc_fifo_reg = AWIN_MMC_FIFO;
}
@ -727,7 +725,7 @@ awin_mmc_dma_prepare(struct awin_mmc_softc *sc, struct sdmmc_command *cmd)
val |= AWIN_MMC_IDST_TRANSMIT_INT;
MMC_WRITE(sc, AWIN_MMC_IDIE, val);
MMC_WRITE(sc, AWIN_MMC_DLBA, desc_paddr);
MMC_WRITE(sc, AWIN_MMC_FTRGLEVEL, sc->sc_dma_ftrgl);
MMC_WRITE(sc, AWIN_MMC_FTRGLEVEL, AWIN_MMC_DMA_FTRGLEVEL);
return 0;
}