Dear all,
Our customer changed registers of RGMII by using memtool.
memtool -32 0x20e0790=0x000c0000
memtool -32 0x20e0380=0x0001b020
memtool -32 0x20e0384=0x0001b020
memtool -32 0x20e038c=0x0001b020
memtool -32 0x20e0390=0x0001b020
memtool -32 0x20e0394=0x0001b020
memtool -32 0x20e0398=0x0001b020
memtool -32 0x20e0370=0x0001b020
memtool -32 0x20e0374=0x0001b020
memtool -32 0x20e0378=0x0001b020
memtool -32 0x20e037c=0x0001b020
memtool -32 0x20e036c=0x0001b020
memtool -32 0x20e0388=0x0001b020
They want to implement such registers setting to AndroidKK4.4.2.
Which file should these setting be programed by?
Would you teach this file name and the position?
Best Regards,
Yuuki
He yuuki
driver locations one can look at attached file, also
I would suggest to look at link below
Best regards
igor
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Dear igor-san,
Thank you for your support.
Our customer wants to set the Ethernet in U-Boot.
Probably, I think that it is set at the following.
bootable/bootloader/uboot-imx/drivers/net/phy
And I think that it is necessary to add a program file of the PHY that they use into this folder.
Is my understanding right?
Best Regards,
Yuuki
Hi yuuki
yes you are right, one can check ../drivers/net//mxc_fec.c
also one can look at appnote AN4173
Best regards
igor