[U-Boot] [PATCH 1/3] arm64: zynqmp: Add spi-flash compatible string to flash node
From: Siva Durga Prasad Paladugu siva.durga.paladugu@xilinx.com
spi-flash compatible string is needed for reading tx and rx bus widths, hence add this compatible string to flash node.
Signed-off-by: Siva Durga Prasad Paladugu siva.durga.paladugu@xilinx.com Signed-off-by: Michal Simek michal.simek@xilinx.com ---
arch/arm/dts/zynqmp-mini-qspi.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/dts/zynqmp-mini-qspi.dts b/arch/arm/dts/zynqmp-mini-qspi.dts index c235a5f731d9..49e8a42f6bfc 100644 --- a/arch/arm/dts/zynqmp-mini-qspi.dts +++ b/arch/arm/dts/zynqmp-mini-qspi.dts @@ -64,7 +64,7 @@ &qspi { status = "okay"; flash@0 { - compatible = "n25q512a11"; + compatible = "n25q512a11", "spi-flash"; #address-cells = <1>; #size-cells = <1>; reg = <0x0>;
From: Siva Durga Prasad Paladugu siva.durga.paladugu@xilinx.com
Define a label for flash node so that it can be referenced easily as required.
Signed-off-by: Siva Durga Prasad Paladugu siva.durga.paladugu@xilinx.com Signed-off-by: Michal Simek michal.simek@xilinx.com ---
arch/arm/dts/zynqmp-mini-qspi.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/dts/zynqmp-mini-qspi.dts b/arch/arm/dts/zynqmp-mini-qspi.dts index 49e8a42f6bfc..1716d5179ddf 100644 --- a/arch/arm/dts/zynqmp-mini-qspi.dts +++ b/arch/arm/dts/zynqmp-mini-qspi.dts @@ -63,7 +63,7 @@
&qspi { status = "okay"; - flash@0 { + flash0: flash@0 { compatible = "n25q512a11", "spi-flash"; #address-cells = <1>; #size-cells = <1>;
From: Siva Durga Prasad Paladugu siva.durga.paladugu@xilinx.com
Remove unneeded configs from mini qspi configuration so that it saves space for this mini configuration.
Signed-off-by: Siva Durga Prasad Paladugu siva.durga.paladugu@xilinx.com Signed-off-by: Michal Simek michal.simek@xilinx.com ---
configs/xilinx_zynqmp_mini_qspi_defconfig | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/configs/xilinx_zynqmp_mini_qspi_defconfig b/configs/xilinx_zynqmp_mini_qspi_defconfig index ba521876b75f..ec92104f0cbf 100644 --- a/configs/xilinx_zynqmp_mini_qspi_defconfig +++ b/configs/xilinx_zynqmp_mini_qspi_defconfig @@ -6,8 +6,10 @@ CONFIG_ENV_SIZE=0x80 CONFIG_SPL=y CONFIG_SYS_MEM_RSVD_FOR_MMU=y CONFIG_ZYNQMP_NO_DDR=y +# CONFIG_PSCI_RESET is not set # CONFIG_CMD_ZYNQMP is not set CONFIG_NR_DRAM_BANKS=1 +# CONFIG_EXPERT is not set # CONFIG_IMAGE_FORMAT_LEGACY is not set # CONFIG_BOARD_LATE_INIT is not set # CONFIG_DISPLAY_CPUINFO is not set
participants (1)
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Michal Simek