[PATCH 5/7] mmc: tmio_mmc: map SD control registers after enabling the MFD cell

[Philipp Zabel <philipp.zabel@gmail.com>]

ASIC3 can disable the memory, so we need to wait for mfd_cell->enable
to enable the memory before we can map the SD control registers.

Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Cc: Pierre Ossman <pierre@ossman.eu>
Cc: Ian Molton <spyro@f2s.com>
---
 drivers/mmc/host/tmio_mmc.c |   20 ++++++++++----------
 1 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/drivers/mmc/host/tmio_mmc.c b/drivers/mmc/host/tmio_mmc.c
index b576640..fe6d2b6 100644
--- a/drivers/mmc/host/tmio_mmc.c
+++ b/drivers/mmc/host/tmio_mmc.c
@@ -493,11 +493,6 @@ static int tmio_mmc_resume(struct platform_device *dev)
 	struct tmio_mmc_host *host = mmc_priv(mmc);
 	int ret = 0;
 
-	/* Enable the MMC/SD Control registers */
-	sd_config_write16(host, CNF_CMD, SDCREN);
-	sd_config_write32(host, CNF_CTL_BASE,
-		(dev->resource[0].start >> host->bus_shift) & 0xfffe);
-
 	/* Tell the MFD core we are ready to be enabled */
 	if (cell->enable) {
 		ret = cell->enable(dev);
@@ -505,6 +500,11 @@ static int tmio_mmc_resume(struct platform_device *dev)
 			goto out;
 	}
 
+	/* Enable the MMC/SD Control registers */
+	sd_config_write16(host, CNF_CMD, SDCREN);
+	sd_config_write32(host, CNF_CTL_BASE,
+		(dev->resource[0].start >> host->bus_shift) & 0xfffe);
+
 	mmc_resume_host(mmc);
 
 out:
@@ -563,11 +563,6 @@ static int __devinit tmio_mmc_probe(struct platform_device *dev)
 	mmc->f_min = mmc->f_max / 512;
 	mmc->ocr_avail = MMC_VDD_32_33 | MMC_VDD_33_34;
 
-	/* Enable the MMC/SD Control registers */
-	sd_config_write16(host, CNF_CMD, SDCREN);
-	sd_config_write32(host, CNF_CTL_BASE,
-		(dev->resource[0].start >> host->bus_shift) & 0xfffe);
-
 	/* Tell the MFD core we are ready to be enabled */
 	if (cell->enable) {
 		ret = cell->enable(dev);
@@ -575,6 +570,11 @@ static int __devinit tmio_mmc_probe(struct platform_device *dev)
 			goto unmap_cnf;
 	}
 
+	/* Enable the MMC/SD Control registers */
+	sd_config_write16(host, CNF_CMD, SDCREN);
+	sd_config_write32(host, CNF_CTL_BASE,
+		(dev->resource[0].start >> host->bus_shift) & 0xfffe);
+
 	/* Disable SD power during suspend */
 	sd_config_write8(host, CNF_PWR_CTL_3, 0x01);
 
-- 
1.6.3.1