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* [PATCH 2/3] mmc: sdhci-pci-o2micro: Add eMMC HS200 support
@ 2017-12-04 10:10 LinuxPatchCommit
  2017-12-19  8:02 ` Adrian Hunter
  0 siblings, 1 reply; 2+ messages in thread
From: LinuxPatchCommit @ 2017-12-04 10:10 UTC (permalink / raw)
  To: adrian.hunter@intel.com, ulf.hansson@linaro.org,
	linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org
  Cc: LinuxPatchCommit, Shirley Her (SC)

Dear all,

Add register definition for eMMC HS200 mode.
Add hardware tuning for eMMC HS200 mode.

Signed-off-by: ernest.zhang <ernest.zhang@bayhubtech.com>
---
 drivers/mmc/host/sdhci-pci-o2micro.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/mmc/host/sdhci-pci-o2micro.h b/drivers/mmc/host/sdhci-pci-o2micro.h
index 770f53857211..3fb957729315 100644
--- a/drivers/mmc/host/sdhci-pci-o2micro.h
+++ b/drivers/mmc/host/sdhci-pci-o2micro.h
@@ -49,6 +49,7 @@
 #define O2_SD_MISC_CTRL4	0xFC
 #define O2_SD_TUNING_CTRL	0x300
 #define O2_SD_PLL_SETTING	0x304
+#define O2_SD_MISC_SETTING	0x308
 #define O2_SD_CLK_SETTING	0x328
 #define O2_SD_CAP_REG2		0x330
 #define O2_SD_CAP_REG0		0x334
@@ -62,6 +63,8 @@
 #define O2_SD_FREG4_ENABLE_CLK_SET	BIT(22)
 
 #define O2_SD_VENDOR_SETTING	0x110
+#define O2_SD_HW_TUNING_ENABLE BIT(4)
+
 #define O2_SD_VENDOR_SETTING2	0x1C8
 
 extern int sdhci_pci_o2_probe_slot(struct sdhci_pci_slot *slot);
-- 
2.14.1

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2017-12-04 10:10 [PATCH 2/3] mmc: sdhci-pci-o2micro: Add eMMC HS200 support LinuxPatchCommit
2017-12-19  8:02 ` Adrian Hunter

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