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[V4,0/4] Add Genesys Logic GL9767 support

Message ID 20230531111518.396868-1-victorshihgli@gmail.com
Headers show
Series Add Genesys Logic GL9767 support | expand

Message

Victor Shih May 31, 2023, 11:15 a.m. UTC 
From: Victor Shih <victor.shih@genesyslogic.com.tw>

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          |   8 +
 4 files changed, 417 insertions(+)