Trivial changes to support cadence ospi driver for Versal NET platform.
Also avoid ospi flash reset for now.
Signed-off-by: Michal Simek <michal.si...@amd.com>
---
(no changes since v1)
arch/arm/mach-versal-net/include/mach/hardware.h | 4 ++++
drivers/spi/Kconfig | 2 +-
drivers/spi/cadence_ospi_versal.c | 3 ++-
3 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-versal-net/include/mach/hardware.h
b/arch/arm/mach-versal-net/include/mach/hardware.h
index 2eb549849825..808ce48fd148 100644
--- a/arch/arm/mach-versal-net/include/mach/hardware.h
+++ b/arch/arm/mach-versal-net/include/mach/hardware.h
@@ -25,3 +25,7 @@ enum versal_net_platform {
VERSAL_NET_EMU = 2,
VERSAL_NET_QEMU = 3,
};
+
+#define VERSAL_SLCR_BASEADDR 0xF1060000
+#define VERSAL_AXI_MUX_SEL (VERSAL_SLCR_BASEADDR + 0x504)
+#define VERSAL_OSPI_LINEAR_MODE BIT(1)
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index ac91d8225821..240ff212a39f 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -148,7 +148,7 @@ config CQSPI_REF_CLK
config CADENCE_OSPI_VERSAL
bool "Configure Versal OSPI"
- depends on ARCH_VERSAL && CADENCE_QSPI
+ depends on (ARCH_VERSAL || ARCH_VERSAL_NET) && CADENCE_QSPI
imply DM_GPIO
help
This option is used to enable Versal OSPI DMA operations which
diff --git a/drivers/spi/cadence_ospi_versal.c
b/drivers/spi/cadence_ospi_versal.c
index a25c50bc5081..a9547a820031 100644
--- a/drivers/spi/cadence_ospi_versal.c
+++ b/drivers/spi/cadence_ospi_versal.c
@@ -130,6 +130,7 @@ int cadence_qspi_apb_wait_for_dma_cmplt(struct
cadence_spi_priv *priv)
#if defined(CONFIG_DM_GPIO)
int cadence_qspi_versal_flash_reset(struct udevice *dev)
{
+#ifndef CONFIG_ARCH_VERSAL_NET
struct gpio_desc gpio;
u32 reset_gpio;
int ret;
@@ -165,7 +166,7 @@ int cadence_qspi_versal_flash_reset(struct udevice *dev)
/* Set value 1 to pin */
dm_gpio_set_value(&gpio, 1);
udelay(1);
-
+#endif
return 0;
}
#else
--
2.36.1
