Author: kevans
Date: Tue Nov 19 03:45:41 2019
New Revision: 354845
URL: https://svnweb.freebsd.org/changeset/base/354845
Log:
bcm2835_sdhci: some style cleanup, no functional change
Modified:
head/sys/arm/broadcom/bcm2835/bcm2835_sdhci.c
Modified: head/sys/arm/broadcom/bcm2835/bcm2835_sdhci.c
==============================================================================
--- head/sys/arm/broadcom/bcm2835/bcm2835_sdhci.c Tue Nov 19 03:40:17
2019 (r354844)
+++ head/sys/arm/broadcom/bcm2835/bcm2835_sdhci.c Tue Nov 19 03:45:41
2019 (r354845)
@@ -240,18 +240,21 @@ bcm_sdhci_attach(device_t dev)
#ifdef NOTYET
if (sc->conf->clock_src > 0) {
uint32_t f;
- sc->clkman =
devclass_get_device(devclass_find("bcm2835_clkman"), 0);
+ sc->clkman = devclass_get_device(
+ devclass_find("bcm2835_clkman"), 0);
if (sc->clkman == NULL) {
device_printf(dev, "cannot find Clock Manager\n");
return (ENXIO);
}
- f = bcm2835_clkman_set_frequency(sc->clkman,
sc->conf->clock_src, default_freq);
+ f = bcm2835_clkman_set_frequency(sc->clkman,
+ sc->conf->clock_src, default_freq);
if (f == 0)
return (EINVAL);
if (bootverbose)
- device_printf(dev, "Clock source frequency: %dMHz\n",
f);
+ device_printf(dev, "Clock source frequency: %dMHz\n",
+ f);
}
#endif
@@ -291,7 +294,7 @@ bcm_sdhci_attach(device_t dev)
sc->sc_slot.caps |= SDHCI_CAN_DO_HISPD;
sc->sc_slot.caps |= (default_freq << SDHCI_CLOCK_BASE_SHIFT);
sc->sc_slot.quirks = sc->conf->quirks;
-
+
sdhci_init_slot(dev, &sc->sc_slot, 0);
if (sc->conf->use_dma) {
@@ -299,8 +302,10 @@ bcm_sdhci_attach(device_t dev)
if (sc->sc_dma_ch == BCM_DMA_CH_INVALID)
goto fail;
- if (bcm_dma_setup_intr(sc->sc_dma_ch, bcm_sdhci_dma_intr, sc)
!= 0) {
- device_printf(dev, "cannot setup dma interrupt
handler\n");
+ err = bcm_dma_setup_intr(sc->sc_dma_ch, bcm_sdhci_dma_intr, sc);
+ if (err != 0) {
+ device_printf(dev,
+ "cannot setup dma interrupt handler\n");
err = ENXIO;
goto fail;
}
@@ -388,7 +393,7 @@ WR4(struct bcm_sdhci_softc *sc, bus_size_t off, uint32
/*
* The Arasan HC has a bug where it may lose the content of
* consecutive writes to registers that are within two SD-card
- * clock cycles of each other (a clock domain crossing problem).
+ * clock cycles of each other (a clock domain crossing problem).
*/
if (sc->sc_slot.clock > 0)
DELAY(((2 * 1000000) / sc->sc_slot.clock) + 1);
@@ -442,7 +447,8 @@ bcm_sdhci_read_multi_4(device_t dev, struct sdhci_slot
}
static void
-bcm_sdhci_write_1(device_t dev, struct sdhci_slot *slot, bus_size_t off,
uint8_t val)
+bcm_sdhci_write_1(device_t dev, struct sdhci_slot *slot, bus_size_t off,
+ uint8_t val)
{
struct bcm_sdhci_softc *sc = device_get_softc(dev);
uint32_t val32 = RD4(sc, off & ~3);
@@ -452,7 +458,8 @@ bcm_sdhci_write_1(device_t dev, struct sdhci_slot *slo
}
static void
-bcm_sdhci_write_2(device_t dev, struct sdhci_slot *slot, bus_size_t off,
uint16_t val)
+bcm_sdhci_write_2(device_t dev, struct sdhci_slot *slot, bus_size_t off,
+ uint16_t val)
{
struct bcm_sdhci_softc *sc = device_get_softc(dev);
uint32_t val32;
@@ -497,7 +504,8 @@ bcm_sdhci_write_2(device_t dev, struct sdhci_slot *slo
}
static void
-bcm_sdhci_write_4(device_t dev, struct sdhci_slot *slot, bus_size_t off,
uint32_t val)
+bcm_sdhci_write_4(device_t dev, struct sdhci_slot *slot, bus_size_t off,
+ uint32_t val)
{
struct bcm_sdhci_softc *sc = device_get_softc(dev);
WR4(sc, off, val);
@@ -528,7 +536,7 @@ bcm_sdhci_start_dma_seg(struct bcm_sdhci_softc *sc)
if (slot->curcmd->data->flags & MMC_DATA_READ) {
bcm_dma_setup_src(sc->sc_dma_ch, BCM_DMA_DREQ_EMMC,
- BCM_DMA_SAME_ADDR, BCM_DMA_32BIT);
+ BCM_DMA_SAME_ADDR, BCM_DMA_32BIT);
bcm_dma_setup_dst(sc->sc_dma_ch, BCM_DMA_DREQ_NONE,
BCM_DMA_INC_ADDR, width);
psrc = sc->sc_sdhci_buffer_phys;
@@ -670,8 +678,8 @@ bcm_sdhci_read_dma(device_t dev, struct sdhci_slot *sl
KASSERT((left & 3) == 0,
("%s: len = %zu, not word-aligned", __func__, left));
- if (bus_dmamap_load(sc->sc_dma_tag, sc->sc_dma_map,
- (uint8_t *)slot->curcmd->data->data + slot->offset, left,
+ if (bus_dmamap_load(sc->sc_dma_tag, sc->sc_dma_map,
+ (uint8_t *)slot->curcmd->data->data + slot->offset, left,
bcm_sdhci_dmacb, sc, BUS_DMA_NOWAIT) != 0 ||
sc->dmamap_status != 0) {
slot->curcmd->error = MMC_ERR_NO_MEMORY;
@@ -701,7 +709,7 @@ bcm_sdhci_write_dma(device_t dev, struct sdhci_slot *s
("%s: len = %zu, not word-aligned", __func__, left));
if (bus_dmamap_load(sc->sc_dma_tag, sc->sc_dma_map,
- (uint8_t *)slot->curcmd->data->data + slot->offset, left,
+ (uint8_t *)slot->curcmd->data->data + slot->offset, left,
bcm_sdhci_dmacb, sc, BUS_DMA_NOWAIT) != 0 ||
sc->dmamap_status != 0) {
slot->curcmd->error = MMC_ERR_NO_MEMORY;
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