Here are documents for spread spectrum
Original Attachment has been moved to: flash_header.S.zip
Original Attachment has been moved to: 0005-ENGR00285890-imx6-plugin-update-the-ROM_API_TABLE_BA.patch.zip
the sample code has a error, attached patch has fix it, so it should like the following
before_calling_rom___pu_irom_hwcnfg_setup:
ldr r3, =ROM_VERSION_OFFSET
ldr r4, [r3]
ldr r3, =ROM_VERSION_TO12
cmp r4, r3
ldrge r3, =ROM_API_TABLE_BASE_ADDR_MX6DL_TO12
ldrlt r3, =ROM_API_TABLE_BASE_ADDR_LEGACY
ldr r4, [r3, #ROM_API_HWCNFG_SETUP_OFFSET]
blx r4 /* This address might change in future ROM versions */
after_calling_rom___pu_irom_hwcnfg_setup:
Hello Jack Mao
The flash_header.S is for LTIB.
Could you tell me how to implement spread spectrum for Yocto.
Thank you very much!
ZongbiaoLiao
Yocto has a plugin macro to enable spread specturm, very simple
Hi Jack Mao,
I also need to implement the spread spectrum for Yocto.
Whether it can prompt the source location and implement method.
regards
Peter Tseng