| Message ID | 20230601015115.406002-1-victorshihgli@gmail.com |
|---|---|
| Headers | show |
| Series | Add Genesys Logic GL9767 support | expand |
On 1/06/23 04:51, Victor Shih wrote: > From: Victor Shih <victor.shih@genesyslogic.com.tw> > > Add new definition for VDD2 - UHS2 or PCIe/NVMe. > > Signed-off-by: Ben Chuang <ben.chuang@genesyslogic.com.tw> > Signed-off-by: Victor Shih <victor.shih@genesyslogic.com.tw> Acked-by: Adrian Hunter <adrian.hunter@intel.com> > --- > drivers/mmc/host/sdhci.h | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h > index f4f2085c274c..f219bdea8f28 100644 > --- a/drivers/mmc/host/sdhci.h > +++ b/drivers/mmc/host/sdhci.h > @@ -99,6 +99,13 @@ > #define SDHCI_POWER_180 0x0A > #define SDHCI_POWER_300 0x0C > #define SDHCI_POWER_330 0x0E > +/* > + * VDD2 - UHS2 or PCIe/NVMe > + * VDD2 power on/off and voltage select > + */ > +#define SDHCI_VDD2_POWER_ON 0x10 > +#define SDHCI_VDD2_POWER_120 0x80 > +#define SDHCI_VDD2_POWER_180 0xA0 > > #define SDHCI_BLOCK_GAP_CONTROL 0x2A >
These patches support for the GL9767 chipset and add support SD3/SD Express mode for the GL9767. Changes in v5 (June. 1, 2023) * rebased to the linux-kernel-v6.4.0-rc1 in Ulf Hansson next branch. * Patch#3: adjust the alignment of definitions. ----------------- original cover letter from v4 ----------------- These patches support for the GL9767 chipset and add support SD3/SD Express mode for the GL9767. Changes in v4 (May. 31, 2023) * rebased to the linux-kernel-v6.4.0-rc1 in Ulf Hansson next branch. * add VDD2 definition for power control-register. * Patch#4: use SDHCI_VDD2_POWER_ON to instead SDHCI_POWER_ON in gl9767_init_sd_express() function. use SDHCI_VDD2_POWER_180 to instead SDHCI_POWER_180 in gl9767_init_sd_express() function. ----------------- original cover letter from v3 ----------------- These patches support for the GL9767 chipset and add support SD3/SD Express mode for the GL9767. Changes in v3 (May. 31, 2023) * rebased to the linux-kernel-v6.4.0-rc1 in Ulf Hansson next branch. * Patch#2: use msleep() to instead mdelay(). * Patch#3: modify the if-else condition and content in gl9767_init_sd_express() function. adjust the order of definitions. ----------------- original cover letter from v2 ----------------- These patches support for the GL9767 chipset and add support SD3/SD Express mode for the GL9767. Changes in v2 (May. 30, 2023) * rebased to the linux-kernel-v6.4.0-rc1 in Ulf Hansson next branch. * Add set SDR104's clock to 205MHz and enable SSC for GL9767. * drop export sdhci_check_ro() function. * Patch#1: add gl9767_vhs_read() and gl9767_vhs_write(). * Patch#3: use mmc->ops->get_ro() to instead sdhci_check_ro(). use msleep() to instead mdelay(). modify the wait time for Power valid to CLKREQ. drop unused definitions. ----------------- original cover letter from v1 ----------------- These patches support for the GL9767 chipset and add support SD3/SD Express mode for the GL9767. Changes in v1 (May. 12, 2023) * rebased to the linux-kernel-v6.4.0-rc1 in Ulf Hansson next branch. * enable MSI interrupt for the GL9767. * add support SDR mode for the GL9767. * export sdhci_check_ro() function. * add support SD Express mode for the GL9767. Victor Shih (4): mmc: sdhci-pci-gli: Add Genesys Logic GL9767 support mmc: sdhci-pci-gli: Set SDR104's clock to 205MHz and enable SSC for GL9767 mmc: sdhci: Add VDD2 definition for power control register mmc: sdhci-pci-gli: Add support SD Express card for GL9767 drivers/mmc/host/sdhci-pci-core.c | 1 + drivers/mmc/host/sdhci-pci-gli.c | 406 ++++++++++++++++++++++++++++++ drivers/mmc/host/sdhci-pci.h | 2 + drivers/mmc/host/sdhci.h | 7 + 4 files changed, 416 insertions(+)