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Merge branch 'omap-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6

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* 'omap-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6: (163 commits)
  omap: complete removal of machine_desc.io_pg_offst and .phys_io
  omap: UART: fix wakeup registers for OMAP24xx UART2
  omap: Fix spotty MMC voltages
  ASoC: OMAP4: MCPDM: Remove unnecessary include of plat/control.h
  serial: omap-serial: fix signess error
  OMAP3: DMA: Errata i541: sDMA FIFO draining does not finish
  omap: dma: Fix buffering disable bit setting for omap24xx
  omap: serial: Fix the boot-up crash/reboot without CONFIG_PM
  OMAP3: PM: fix scratchpad memory accesses for off-mode
  omap4: pandaboard: enable the ehci port on pandaboard
  omap4: pandaboard: Fix the init if CONFIG_MMC_OMAP_HS is not set
  omap4: pandaboard: remove unused hsmmc definition
  OMAP: McBSP: Remove null omap44xx ops comment
  OMAP: McBSP: Swap CLKS source definition
  OMAP: McBSP: Fix CLKR and FSR signal muxing
  OMAP2+: clock: reduce the amount of standard debugging while disabling unused clocks
  OMAP: control: move plat-omap/control.h to mach-omap2/control.h
  OMAP: split plat-omap/common.c
  OMAP: McBSP: implement functional clock switching via clock framework
  OMAP: McBSP: implement McBSP CLKR and FSR signal muxing via mach-omap2/mcbsp.c
  ...

Fixed up trivial conflicts in arch/arm/mach-omap2/
{board-zoom-peripherals.c,devices.c} as per Tony
This commit is contained in:
Linus Torvalds 2010-10-25 13:46:56 -07:00
commit 7b6181e068
154 changed files with 12720 additions and 3787 deletions
Download patch file Download diff file Expand all files Collapse all files

43
drivers/mmc/host/omap_hsmmc.c
View file

@ -364,6 +364,7 @@ static int omap_hsmmc_reg_get(struct omap_hsmmc_host *host)
{
struct regulator *reg;
int ret = 0;
int ocr_value = 0;
switch (host->id) {
case OMAP_MMC1_DEVID:
@ -396,6 +397,17 @@ static int omap_hsmmc_reg_get(struct omap_hsmmc_host *host)
}
} else {
host->vcc = reg;
ocr_value = mmc_regulator_get_ocrmask(reg);
if (!mmc_slot(host).ocr_mask) {
mmc_slot(host).ocr_mask = ocr_value;
} else {
if (!(mmc_slot(host).ocr_mask & ocr_value)) {
pr_err("MMC%d ocrmask %x is not supported\n",
host->id, mmc_slot(host).ocr_mask);
mmc_slot(host).ocr_mask = 0;
return -EINVAL;
}
}
mmc_slot(host).ocr_mask = mmc_regulator_get_ocrmask(reg);
/* Allow an aux regulator */
@ -982,6 +994,17 @@ static inline void omap_hsmmc_reset_controller_fsm(struct omap_hsmmc_host *host,
OMAP_HSMMC_WRITE(host->base, SYSCTL,
OMAP_HSMMC_READ(host->base, SYSCTL) | bit);
/*
* OMAP4 ES2 and greater has an updated reset logic.
* Monitor a 0->1 transition first
*/
if (mmc_slot(host).features & HSMMC_HAS_UPDATED_RESET) {
while ((!(OMAP_HSMMC_READ(host, SYSCTL) & bit))
&& (i++ < limit))
cpu_relax();
}
i = 0;
while ((OMAP_HSMMC_READ(host->base, SYSCTL) & bit) &&
(i++ < limit))
cpu_relax();
@ -2003,6 +2026,8 @@ static int __init omap_hsmmc_probe(struct platform_device *pdev)
if (res == NULL || irq < 0)
return -ENXIO;
res->start += pdata->reg_offset;
res->end += pdata->reg_offset;
res = request_mem_region(res->start, res->end - res->start + 1,
pdev->name);
if (res == NULL)
@ -2116,23 +2141,9 @@ static int __init omap_hsmmc_probe(struct platform_device *pdev)
mmc->caps |= MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED |
MMC_CAP_WAIT_WHILE_BUSY | MMC_CAP_ERASE;
switch (mmc_slot(host).wires) {
case 8:
mmc->caps |= MMC_CAP_8_BIT_DATA;
/* Fall through */
case 4:
mmc->caps |= mmc_slot(host).caps;
if (mmc->caps & MMC_CAP_8_BIT_DATA)
mmc->caps |= MMC_CAP_4_BIT_DATA;
break;
case 1:
/* Nothing to crib here */
case 0:
/* Assuming nothing was given by board, Core use's 1-Bit */
break;
default:
/* Completely unexpected.. Core goes with 1-Bit Width */
dev_crit(mmc_dev(host->mmc), "Invalid width %d\n used!"
"using 1 instead\n", mmc_slot(host).wires);
}
if (mmc_slot(host).nonremovable)
mmc->caps |= MMC_CAP_NONREMOVABLE;