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

* '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

1 files changed, 27 insertions, 16 deletions

diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index 4526d2791f2..4693e62145a 100644
--- a/drivers/mmc/host/omap_hsmmc.c
+++ b/drivers/mmc/host/omap_hsmmc.c
@@ -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;