colin/u-boot
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

xilinx: Enable NVMEM framework for all platforms

Browse Source 
Boards which have for example MAC address in eeprom but not in Xilinx
format (legacy or FRU) could reference it via nvmem cells.
For example:

&gem0 {
	nvmem-cells = <&mac>;
	nvmem-cell-names = "mac-address";
};

&eeprom {
	#address-cells = <1>;
	#size-cells = <1>;
	mac: mac-address@f0 {
		reg = <0xf0 6>;
	};
};

For getting it work above DT changes are required but also CONFIG_NVMEM
should be enabled. That's why enable it by default in generic defconfigs
to be able to use it directly by changing DT only.

Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/9c8ee7a4c7a16367438a92a4c9581bac9d968f84.1712815454.git.michal.simek@amd.com
This commit is contained in:
Michal Simek
2024-04-11 08:04:16 +02:00
parent 93d9838338
commit 5db5b7e2a3
4 changed files with 4 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
configs/xilinx_versal_net_virt_defconfig
View File

@@ -80,6 +80,7 @@ CONFIG_I2C_MUX_PCA954x=y
CONFIG_DM_MAILBOX=y CONFIG_DM_MAILBOX=y
CONFIG_ZYNQMP_IPI=y CONFIG_ZYNQMP_IPI=y
CONFIG_MISC=y CONFIG_MISC=y
CONFIG_NVMEM=y
CONFIG_I2C_EEPROM=y CONFIG_I2C_EEPROM=y
CONFIG_SUPPORT_EMMC_BOOT=y CONFIG_SUPPORT_EMMC_BOOT=y
CONFIG_MMC_IO_VOLTAGE=y CONFIG_MMC_IO_VOLTAGE=y

1
configs/xilinx_versal_virt_defconfig
View File

@@ -83,6 +83,7 @@ CONFIG_I2C_MUX_PCA954x=y
CONFIG_DM_MAILBOX=y CONFIG_DM_MAILBOX=y
CONFIG_ZYNQMP_IPI=y CONFIG_ZYNQMP_IPI=y
CONFIG_MISC=y CONFIG_MISC=y
CONFIG_NVMEM=y
CONFIG_I2C_EEPROM=y CONFIG_I2C_EEPROM=y
CONFIG_SUPPORT_EMMC_BOOT=y CONFIG_SUPPORT_EMMC_BOOT=y
CONFIG_MMC_IO_VOLTAGE=y CONFIG_MMC_IO_VOLTAGE=y

1
configs/xilinx_zynq_virt_defconfig
View File

@@ -107,6 +107,7 @@ CONFIG_I2C_MUX_PCA954x=y
CONFIG_LED=y CONFIG_LED=y
CONFIG_LED_GPIO=y CONFIG_LED_GPIO=y
CONFIG_MISC=y CONFIG_MISC=y
CONFIG_NVMEM=y
CONFIG_I2C_EEPROM=y CONFIG_I2C_EEPROM=y
CONFIG_MMC_SDHCI=y CONFIG_MMC_SDHCI=y
CONFIG_MMC_SDHCI_ZYNQ=y CONFIG_MMC_SDHCI_ZYNQ=y

1
configs/xilinx_zynqmp_virt_defconfig
View File

@@ -147,6 +147,7 @@ CONFIG_I2C_MUX_PCA954x=y
CONFIG_LED=y CONFIG_LED=y
CONFIG_LED_GPIO=y CONFIG_LED_GPIO=y
CONFIG_MISC=y CONFIG_MISC=y
CONFIG_NVMEM=y
CONFIG_I2C_EEPROM=y CONFIG_I2C_EEPROM=y
CONFIG_SUPPORT_EMMC_BOOT=y CONFIG_SUPPORT_EMMC_BOOT=y
CONFIG_MMC_IO_VOLTAGE=y CONFIG_MMC_IO_VOLTAGE=y