mirrors/u-boot
0
0
Fork 0
mirror of https://github.com/u-boot/u-boot.git synced 2024-11-24 12:44:23 +08:00
Code Issues Packages Projects Releases Wiki Activity

arch: mach-imx: imx8m: fix unique_id read error for imx8mp

Browse Source 
The value of Unique ID in uboot and kernel is different for iMX8MP:

serial#=02e1444a0002aaff
root@imx8mpevk:/sys/devices/soc0# cat soc_uid
D699300002E1444A

The reason is that Fuse Addresses of Unique ID of iMX8MP are 0x420 and
0x430.

Reviewed-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Alice Guo <alice.guo@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
This commit is contained in:
Peng Fan 2021-03-19 15:57:15 +08:00 committed by Stefano Babic
parent 8f9f6ba855
commit 0d77b4522f
1 changed files with 11 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
arch/arm/include/asm/arch-imx8m/imx-regs.h
View File

@ -120,6 +120,16 @@ struct ocotp_regs {
} bank[0];
};
#ifdef CONFIG_IMX8MP
struct fuse_bank0_regs {
u32 lock;
u32 rsvd0[7];
u32 uid_low;
u32 rsvd1[3];
u32 uid_high;
u32 rsvd2[3];
};
#else
struct fuse_bank0_regs {
u32 lock;
u32 rsvd0[3];
@ -128,6 +138,7 @@ struct fuse_bank0_regs {
u32 uid_high;
u32 rsvd2[7];
};
#endif
struct fuse_bank1_regs {
u32 tester3;