@@ -217,6 +217,61 @@ nvmem-layout {
soc_revision: soc-revision@0 {
reg = <0x0 0x4>;
};
+ /* efuse access */
+ efuse_dna: efuse-dna@c {
+ reg = <0xc 0xc>;
+ };
+ efuse_usr0: efuse-usr0@20 {
+ reg = <0x20 0x4>;
+ };
+ efuse_usr1: efuse-usr1@24 {
+ reg = <0x24 0x4>;
+ };
+ efuse_usr2: efuse-usr2@28 {
+ reg = <0x28 0x4>;
+ };
+ efuse_usr3: efuse-usr3@2c {
+ reg = <0x2c 0x4>;
+ };
+ efuse_usr4: efuse-usr4@30 {
+ reg = <0x30 0x4>;
+ };
+ efuse_usr5: efuse-usr5@34 {
+ reg = <0x34 0x4>;
+ };
+ efuse_usr6: efuse-usr6@38 {
+ reg = <0x38 0x4>;
+ };
+ efuse_usr7: efuse-usr7@3c {
+ reg = <0x3c 0x4>;
+ };
+ efuse_miscusr: efuse-miscusr@40 {
+ reg = <0x40 0x4>;
+ };
+ efuse_chash: efuse-chash@50 {
+ reg = <0x50 0x4>;
+ };
+ efuse_pufmisc: efuse-pufmisc@54 {
+ reg = <0x54 0x4>;
+ };
+ efuse_sec: efuse-sec@58 {
+ reg = <0x58 0x4>;
+ };
+ efuse_spkid: efuse-spkid@5c {
+ reg = <0x5c 0x4>;
+ };
+ efuse_aeskey: efuse-aeskey@60 {
+ reg = <0x60 0x20>;
+ };
+ efuse_ppk0hash: efuse-ppk0hash@a0 {
+ reg = <0xa0 0x30>;
+ };
+ efuse_ppk1hash: efuse-ppk1hash@d0 {
+ reg = <0xd0 0x30>;
+ };
+ efuse_pufuser: efuse-pufuser@100 {
+ reg = <0x100 0x7F>;
+ };
};
};
The commit 737c0c8d07b5 ("nvmem: zynqmp_nvmem: Add support to access efuse") added support for efuses that's why also describe them in DT. Signed-off-by: Michal Simek <michal.simek@amd.com> --- arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 55 ++++++++++++++++++++++++++ 1 file changed, 55 insertions(+)