diff options
author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2009-09-12 12:02:26 +0100 |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-09-12 12:02:26 +0100 |
commit | ddd559b13f6d2fe3ad68c4b3f5235fd3c2eae4e3 (patch) | |
tree | d827bca3fc825a0ac33efbcd493713be40fcc812 /drivers/mmc | |
parent | cf7a2b4fb6a9b86779930a0a123b0df41aa9208f (diff) | |
parent | f17a1f06d2fa93f4825be572622eb02c4894db4e (diff) | |
download | linux-3.10-ddd559b13f6d2fe3ad68c4b3f5235fd3c2eae4e3.tar.gz linux-3.10-ddd559b13f6d2fe3ad68c4b3f5235fd3c2eae4e3.tar.bz2 linux-3.10-ddd559b13f6d2fe3ad68c4b3f5235fd3c2eae4e3.zip |
Merge branch 'devel-stable' into devel
Conflicts:
MAINTAINERS
arch/arm/mm/fault.c
Diffstat (limited to 'drivers/mmc')
-rw-r--r-- | drivers/mmc/host/cb710-mmc.c | 6 | ||||
-rw-r--r-- | drivers/mmc/host/imxmmc.c | 2 | ||||
-rw-r--r-- | drivers/mmc/host/mmci.c | 6 | ||||
-rw-r--r-- | drivers/mmc/host/mvsdio.c | 4 | ||||
-rw-r--r-- | drivers/mmc/host/pxamci.c | 4 | ||||
-rw-r--r-- | drivers/mmc/host/sdhci-of.c | 8 | ||||
-rw-r--r-- | drivers/mmc/host/sdhci.c | 15 | ||||
-rw-r--r-- | drivers/mmc/host/sdhci.h | 1 |
8 files changed, 32 insertions, 14 deletions
diff --git a/drivers/mmc/host/cb710-mmc.c b/drivers/mmc/host/cb710-mmc.c index 11efefb1af5..4e72964a7b4 100644 --- a/drivers/mmc/host/cb710-mmc.c +++ b/drivers/mmc/host/cb710-mmc.c @@ -278,7 +278,7 @@ static int cb710_mmc_receive(struct cb710_slot *slot, struct mmc_data *data) if (unlikely(data->blksz & 15 && (data->blocks != 1 || data->blksz != 8))) return -EINVAL; - sg_miter_start(&miter, data->sg, data->sg_len, 0); + sg_miter_start(&miter, data->sg, data->sg_len, SG_MITER_TO_SG); cb710_modify_port_8(slot, CB710_MMC_CONFIG2_PORT, 15, CB710_MMC_C2_READ_PIO_SIZE_MASK); @@ -307,7 +307,7 @@ static int cb710_mmc_receive(struct cb710_slot *slot, struct mmc_data *data) goto out; } out: - cb710_sg_miter_stop_writing(&miter); + sg_miter_stop(&miter); return err; } @@ -322,7 +322,7 @@ static int cb710_mmc_send(struct cb710_slot *slot, struct mmc_data *data) if (unlikely(data->blocks > 1 && data->blksz & 15)) return -EINVAL; - sg_miter_start(&miter, data->sg, data->sg_len, 0); + sg_miter_start(&miter, data->sg, data->sg_len, SG_MITER_FROM_SG); cb710_modify_port_8(slot, CB710_MMC_CONFIG2_PORT, 0, CB710_MMC_C2_READ_PIO_SIZE_MASK); diff --git a/drivers/mmc/host/imxmmc.c b/drivers/mmc/host/imxmmc.c index e0be21a4a69..bf98d7cc928 100644 --- a/drivers/mmc/host/imxmmc.c +++ b/drivers/mmc/host/imxmmc.c @@ -652,7 +652,7 @@ static irqreturn_t imxmci_irq(int irq, void *devid) set_bit(IMXMCI_PEND_STARTED_b, &host->pending_events); tasklet_schedule(&host->tasklet); - return IRQ_RETVAL(handled);; + return IRQ_RETVAL(handled); } static void imxmci_tasklet_fnc(unsigned long data) diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c index a923ee27c09..8741d0f5146 100644 --- a/drivers/mmc/host/mmci.c +++ b/drivers/mmc/host/mmci.c @@ -431,7 +431,7 @@ static void mmci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios) clk = 255; host->cclk = host->mclk / (2 * (clk + 1)); } - if (host->hw_designer == 0x80) + if (host->hw_designer == AMBA_VENDOR_ST) clk |= MCI_FCEN; /* Bug fix in ST IP block */ clk |= MCI_CLK_ENABLE; } @@ -444,7 +444,7 @@ static void mmci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios) break; case MMC_POWER_UP: /* The ST version does not have this, fall through to POWER_ON */ - if (host->hw_designer != 0x80) { + if (host->hw_designer != AMBA_VENDOR_ST) { pwr |= MCI_PWR_UP; break; } @@ -454,7 +454,7 @@ static void mmci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios) } if (ios->bus_mode == MMC_BUSMODE_OPENDRAIN) { - if (host->hw_designer != 0x80) + if (host->hw_designer != AMBA_VENDOR_ST) pwr |= MCI_ROD; else { /* diff --git a/drivers/mmc/host/mvsdio.c b/drivers/mmc/host/mvsdio.c index b56d72ff06e..34e23489811 100644 --- a/drivers/mmc/host/mvsdio.c +++ b/drivers/mmc/host/mvsdio.c @@ -384,7 +384,7 @@ static irqreturn_t mvsd_irq(int irq, void *dev) u16 val[2] = {0, 0}; val[0] = mvsd_read(MVSD_FIFO); val[1] = mvsd_read(MVSD_FIFO); - memcpy(p, &val, s); + memcpy(p, ((void *)&val) + 4 - s, s); s = 0; intr_status = mvsd_read(MVSD_NOR_INTR_STATUS); } @@ -423,7 +423,7 @@ static irqreturn_t mvsd_irq(int irq, void *dev) if (s < 4) { if (s && (intr_status & MVSD_NOR_TX_AVAIL)) { u16 val[2] = {0, 0}; - memcpy(&val, p, s); + memcpy(((void *)&val) + 4 - s, p, s); mvsd_write(MVSD_FIFO, val[0]); mvsd_write(MVSD_FIFO, val[1]); s = 0; diff --git a/drivers/mmc/host/pxamci.c b/drivers/mmc/host/pxamci.c index d7d7109ef47..e55ac792d68 100644 --- a/drivers/mmc/host/pxamci.c +++ b/drivers/mmc/host/pxamci.c @@ -168,12 +168,12 @@ static void pxamci_setup_data(struct pxamci_host *host, struct mmc_data *data) if (data->flags & MMC_DATA_READ) { host->dma_dir = DMA_FROM_DEVICE; - dcmd = DCMD_INCTRGADDR | DCMD_FLOWTRG; + dcmd = DCMD_INCTRGADDR | DCMD_FLOWSRC; DRCMR(host->dma_drcmrtx) = 0; DRCMR(host->dma_drcmrrx) = host->dma | DRCMR_MAPVLD; } else { host->dma_dir = DMA_TO_DEVICE; - dcmd = DCMD_INCSRCADDR | DCMD_FLOWSRC; + dcmd = DCMD_INCSRCADDR | DCMD_FLOWTRG; DRCMR(host->dma_drcmrrx) = 0; DRCMR(host->dma_drcmrtx) = host->dma | DRCMR_MAPVLD; } diff --git a/drivers/mmc/host/sdhci-of.c b/drivers/mmc/host/sdhci-of.c index d79fa55c3b8..908844327db 100644 --- a/drivers/mmc/host/sdhci-of.c +++ b/drivers/mmc/host/sdhci-of.c @@ -158,6 +158,13 @@ static unsigned int esdhc_get_max_clock(struct sdhci_host *host) return of_host->clock; } +static unsigned int esdhc_get_min_clock(struct sdhci_host *host) +{ + struct sdhci_of_host *of_host = sdhci_priv(host); + + return of_host->clock / 256 / 16; +} + static unsigned int esdhc_get_timeout_clock(struct sdhci_host *host) { struct sdhci_of_host *of_host = sdhci_priv(host); @@ -184,6 +191,7 @@ static struct sdhci_of_data sdhci_esdhc = { .set_clock = esdhc_set_clock, .enable_dma = esdhc_enable_dma, .get_max_clock = esdhc_get_max_clock, + .get_min_clock = esdhc_get_min_clock, .get_timeout_clock = esdhc_get_timeout_clock, }, }; diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index 6779b4ecab1..fc96f8cb9c0 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -773,8 +773,14 @@ static void sdhci_prepare_data(struct sdhci_host *host, struct mmc_data *data) } if (!(host->flags & SDHCI_REQ_USE_DMA)) { - sg_miter_start(&host->sg_miter, - data->sg, data->sg_len, SG_MITER_ATOMIC); + int flags; + + flags = SG_MITER_ATOMIC; + if (host->data->flags & MMC_DATA_READ) + flags |= SG_MITER_TO_SG; + else + flags |= SG_MITER_FROM_SG; + sg_miter_start(&host->sg_miter, data->sg, data->sg_len, flags); host->blocks = data->blocks; } @@ -1766,7 +1772,10 @@ int sdhci_add_host(struct sdhci_host *host) * Set host parameters. */ mmc->ops = &sdhci_ops; - mmc->f_min = host->max_clk / 256; + if (host->ops->get_min_clock) + mmc->f_min = host->ops->get_min_clock(host); + else + mmc->f_min = host->max_clk / 256; mmc->f_max = host->max_clk; mmc->caps = MMC_CAP_SDIO_IRQ; diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h index 831ddf7dcb4..c77e9ff3022 100644 --- a/drivers/mmc/host/sdhci.h +++ b/drivers/mmc/host/sdhci.h @@ -302,6 +302,7 @@ struct sdhci_ops { int (*enable_dma)(struct sdhci_host *host); unsigned int (*get_max_clock)(struct sdhci_host *host); + unsigned int (*get_min_clock)(struct sdhci_host *host); unsigned int (*get_timeout_clock)(struct sdhci_host *host); }; |