Tao Xia has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/52048 )
Change subject: mb/google/dedede/var/storo: Modify eeprom setting for MIPI camera ......................................................................
mb/google/dedede/var/storo: Modify eeprom setting for MIPI camera
Solve NVM not working by modifying nvm_size from 0x0400 to 0x2000 and address_width from 0x08 to 0x10
BUG=b:177393430 TEST=1.cat /sys/bus/i2c/devices/i2c-PRP0001:01/eeprom > /tmp/ov8856_eeprom.bin 2.hexdump -C /tmp/ov8856_eeprom.bin > ov8856_eeprom_dump.log 3.cat ov8856_eeprom_dump.log
Signed-off-by: Tao Xia xiatao5@huaqin.corp-partner.google.com Change-Id: Ia933927981f07e0f7954a4bc6d82f0bdd70181f5 --- M src/mainboard/google/dedede/variants/storo/overridetree.cb 1 file changed, 2 insertions(+), 2 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/48/52048/1
diff --git a/src/mainboard/google/dedede/variants/storo/overridetree.cb b/src/mainboard/google/dedede/variants/storo/overridetree.cb index ddf1952..14eed3d 100644 --- a/src/mainboard/google/dedede/variants/storo/overridetree.cb +++ b/src/mainboard/google/dedede/variants/storo/overridetree.cb @@ -195,10 +195,10 @@ register "chip_name" = ""GT24C08"" register "device_type" = "INTEL_ACPI_CAMERA_NVM"
- register "nvm_size" = "0x0400" + register "nvm_size" = "0x2000" register "nvm_pagesize" = "1" register "nvm_readonly" = "1" - register "nvm_width" = "0x08" + register "nvm_width" = "0x10" register "nvm_compat" = ""atmel,24c08""
device i2c 50 on end