From 34dec6a443df2adb5df2c65b2c441652c5976b44 Mon Sep 17 00:00:00 2001 From: Ashok Reddy Soma Date: Wed, 14 Jun 2023 06:04:52 -0600 Subject: cadence_qspi: Enable flash reset for Versal NET platform Enable flash reset functionality for Versal NET platform. In cadence_qspi.c there is weak function defined for reset, hence remove the check for config, so that it will work for Versal and Versal NET platforms. Add register defines in Versal NET hardware.h for mini U-Boot flash reset. Add read_delay initialization for Versal NET also. Signed-off-by: Ashok Reddy Soma Link: https://lore.kernel.org/r/20230614120452.21019-1-ashok.reddy.soma@amd.com Signed-off-by: Michal Simek --- arch/arm/mach-versal-net/include/mach/hardware.h | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'arch/arm/mach-versal-net/include/mach/hardware.h') diff --git a/arch/arm/mach-versal-net/include/mach/hardware.h b/arch/arm/mach-versal-net/include/mach/hardware.h index 3f04104961..9bddb8b007 100644 --- a/arch/arm/mach-versal-net/include/mach/hardware.h +++ b/arch/arm/mach-versal-net/include/mach/hardware.h @@ -81,3 +81,14 @@ enum versal_net_platform { #define VERSAL_SLCR_BASEADDR 0xF1060000 #define VERSAL_AXI_MUX_SEL (VERSAL_SLCR_BASEADDR + 0x504) #define VERSAL_OSPI_LINEAR_MODE BIT(1) + +#define FLASH_RESET_GPIO 0xc +#define WPROT_CRP 0xF126001C +#define RST_GPIO 0xF1260318 +#define WPROT_LPD_MIO 0xFF080728 +#define WPROT_PMC_MIO 0xF1060828 +#define BOOT_MODE_DIR 0xF1020204 +#define BOOT_MODE_OUT 0xF1020208 +#define MIO_PIN_12 0xF1060030 +#define BANK0_OUTPUT 0xF1020040 +#define BANK0_TRI 0xF1060200 -- cgit v1.2.3