On Wed, Oct 19, 2022 at 08:23:22PM +0530, Padmarao Begari wrote:
Add QSPI driver code for the Microchip PolarFire SoC. This driver supports the qspi standard, dual and quad mode interfaces.
Signed-off-by: Padmarao Begari padmarao.begari@microchip.com Signed-off-by: Naga Sureshkumar Relli nagasuresh.relli@microchip.com
drivers/spi/Kconfig | 6 + drivers/spi/Makefile | 1 + drivers/spi/microchip_qspi.c | 504 +++++++++++++++++++++++++++++++++++ 3 files changed, 511 insertions(+) create mode 100644 drivers/spi/microchip_qspi.c
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig index 2f12081f88..690306309a 100644 --- a/drivers/spi/Kconfig +++ b/drivers/spi/Kconfig @@ -237,6 +237,12 @@ config MESON_SPIFC This driver can be used to access the SPI NOR flash chips on Amlogic Meson SoCs.
+config MICROCHIP_QSPI
Can this be MICROCHIP_COREQSPI to match my proposed name of the driver and the function/structure names in the driver?
diff --git a/drivers/spi/Makefile b/drivers/spi/Makefile
+static const struct udevice_id mchp_coreqspi_ids[] = {
- { .compatible = "microchip,mpfs-qspi" },
Could we add microchip,coreqspi-rtl-v2 to the compatible list here please to match the linux driver? The linux driver works perfectly well with the fabric core and I assume that's the case for the the U-Boot driver too?
Thanks, Conor.
- { }
+};
+U_BOOT_DRIVER(mchp_coreqspi) = {
- .name = "mchp_coreqspi",
- .id = UCLASS_SPI,
- .of_match = mchp_coreqspi_ids,
- .ops = &mchp_coreqspi_ops,
- .priv_auto = sizeof(struct mchp_coreqspi),
- .probe = mchp_coreqspi_probe,
+};
2.25.1