]> git.baikalelectronics.ru Git - uboot.git/commit
stpmic1: add NVM update support in fuse command
authorPatrick Delaunay <patrick.delaunay@st.com>
Mon, 4 Feb 2019 10:26:22 +0000 (11:26 +0100)
committerPatrick Delaunay <patrick.delaunay@st.com>
Fri, 12 Apr 2019 14:09:13 +0000 (16:09 +0200)
commit681a01ef688eaecff71a07d7fab44d9998fcf291
tree5ea69378d77f91d367bac38b5243fc5a291dbb15
parent257618b0deb98ac92fcd7c5678512b25dd2c8b0c
stpmic1: add NVM update support in fuse command

Add functions to read/update the non volatile memory of STPMIC1
(8 bytes-register at 0xF8 address) and allow access
with fuse command (bank=1, word > 0xF8).

For example:

STM32MP> fuse read 1 0xf8 8
Reading bank 1:

Word 0x000000f8: 000000ee 00000092 000000c0 00000002
Word 0x000000fc: 000000f2 00000080 00000002 00000033

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
drivers/misc/stm32mp_fuse.c
drivers/power/pmic/stpmic1.c
include/power/stpmic1.h