AcoSail/kernel_optimize_test
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Merge branch 'msm-mmc_sdcc' of git://codeaurora.org/quic/kernel/dwalker/linux-msm

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* 'msm-mmc_sdcc' of git://codeaurora.org/quic/kernel/dwalker/linux-msm:
  mmc: msm_sdcc: Rename config MMC_MSM7X00A to MMC_MSM
  mmc: msm_sdcc: Compile the driver for msm7x30
  mmc: msm: fix up build breakage on !PM
This commit is contained in:
Linus Torvalds 2010-08-13 18:06:37 -07:00
commit eb3bbf805f
3 changed files with 29 additions and 17 deletions
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9
drivers/mmc/host/Kconfig
View File

@ -256,12 +256,13 @@ config MMC_IMX
If unsure, say N.
config MMC_MSM7X00A
tristate "Qualcomm MSM 7X00A SDCC Controller Support"
depends on MMC && ARCH_MSM && !ARCH_MSM7X30
config MMC_MSM
tristate "Qualcomm SDCC Controller Support"
depends on MMC && ARCH_MSM
help
This provides support for the SD/MMC cell found in the
MSM 7X00A controllers from Qualcomm.
MSM and QSD SOCs from Qualcomm. The controller also has
support for SDIO devices.
config MMC_MXC
tristate "Freescale i.MX2/3 Multimedia Card Interface support"

2
drivers/mmc/host/Makefile
View File

@ -21,7 +21,7 @@ obj-$(CONFIG_MMC_OMAP_HS) += omap_hsmmc.o
obj-$(CONFIG_MMC_AT91) += at91_mci.o
obj-$(CONFIG_MMC_ATMELMCI) += atmel-mci.o
obj-$(CONFIG_MMC_TIFM_SD) += tifm_sd.o
obj-$(CONFIG_MMC_MSM7X00A) += msm_sdcc.o
obj-$(CONFIG_MMC_MSM) += msm_sdcc.o
obj-$(CONFIG_MMC_MVSDIO) += mvsdio.o
obj-$(CONFIG_MMC_DAVINCI) += davinci_mmc.o
obj-$(CONFIG_MMC_SPI) += mmc_spi.o

35
drivers/mmc/host/msm_sdcc.c
View File

@ -160,18 +160,7 @@ msmsdcc_stop_data(struct msmsdcc_host *host)
uint32_t msmsdcc_fifo_addr(struct msmsdcc_host *host)
{
switch (host->pdev_id) {
case 1:
return MSM_SDC1_PHYS + MMCIFIFO;
case 2:
return MSM_SDC2_PHYS + MMCIFIFO;
case 3:
return MSM_SDC3_PHYS + MMCIFIFO;
case 4:
return MSM_SDC4_PHYS + MMCIFIFO;
}
BUG();
return 0;
return host->memres->start + MMCIFIFO;
}
static inline void
@ -1289,6 +1278,24 @@ msmsdcc_probe(struct platform_device *pdev)
return ret;
}
#ifdef CONFIG_PM
#ifdef CONFIG_MMC_MSM7X00A_RESUME_IN_WQ
static void
do_resume_work(struct work_struct *work)
{
struct msmsdcc_host *host =
container_of(work, struct msmsdcc_host, resume_task);
struct mmc_host *mmc = host->mmc;
if (mmc) {
mmc_resume_host(mmc);
if (host->stat_irq)
enable_irq(host->stat_irq);
}
}
#endif
static int
msmsdcc_suspend(struct platform_device *dev, pm_message_t state)
{
@ -1333,6 +1340,10 @@ msmsdcc_resume(struct platform_device *dev)
}
return 0;
}
#else
#define msmsdcc_suspend 0
#define msmsdcc_resume 0
#endif
static struct platform_driver msmsdcc_driver = {
.probe = msmsdcc_probe,