* [PATCH 2/3] mmc: sdhci: Add support for o2 eMMC HS200 mode and hardware tuning
@ 2017-12-28 9:59 ernest.zhang
2018-01-09 12:36 ` Adrian Hunter
0 siblings, 1 reply; 2+ messages in thread
From: ernest.zhang @ 2017-12-28 9:59 UTC (permalink / raw)
To: adrian.hunter, ulf.hansson, linux-mmc, linux-kernel
Cc: yuxiang.wan, xiaoguang.yu, shirley.her
Add register definition for eMMC HS200 mode. Add bitmask definition
for hardware tuning function.
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..5a4671d5a511 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
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH 2/3] mmc: sdhci: Add support for o2 eMMC HS200 mode and hardware tuning
2017-12-28 9:59 [PATCH 2/3] mmc: sdhci: Add support for o2 eMMC HS200 mode and hardware tuning ernest.zhang
@ 2018-01-09 12:36 ` Adrian Hunter
0 siblings, 0 replies; 2+ messages in thread
From: Adrian Hunter @ 2018-01-09 12:36 UTC (permalink / raw)
To: ernest.zhang, ulf.hansson, linux-mmc, linux-kernel
Cc: yuxiang.wan, xiaoguang.yu, shirley.her
On 28/12/17 11:59, ernest.zhang wrote:
> Add register definition for eMMC HS200 mode. Add bitmask definition
> for hardware tuning function.
>
> Signed-off-by: ernest.zhang <ernest.zhang@bayhubtech.com>
> ---
> drivers/mmc/host/sdhci-pci-o2micro.h | 3 +++
drivers/mmc/host/sdhci-pci-o2micro.h doesn't exist anymore. Please re-base
on mmc tree next branch. Also these changes do not need to be a separate
patch anyway.
> 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..5a4671d5a511 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);
>
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2018-01-09 12:36 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2017-12-28 9:59 [PATCH 2/3] mmc: sdhci: Add support for o2 eMMC HS200 mode and hardware tuning ernest.zhang
2018-01-09 12:36 ` Adrian Hunter
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox