RE: [v6 10/18] net: designware: socfpga: Add ATF support for MAC driver

Wed, 23 Dec 2020 22:13:48 -0800 


> -----Original Message-----
> From: Lim, Elly Siew Chin <[email protected]>
> Sent: Wednesday, December 23, 2020 10:56 PM
> To: [email protected]
> Cc: Marek Vasut <[email protected]>; Tan, Ley Foon
> <[email protected]>; See, Chin Liang <[email protected]>;
> Simon Goldschmidt <[email protected]>; Chee, Tien Fong
> <[email protected]>; Westergreen, Dalon
> <[email protected]>; Simon Glass <[email protected]>; Gan,
> Yau Wai <[email protected]>; Ang, Chee Hong
> <[email protected]>; Lim, Elly Siew Chin
> <[email protected]>
> Subject: [v6 10/18] net: designware: socfpga: Add ATF support for MAC
> driver
> 
> From: Chee Hong Ang <[email protected]>
> 
> In non-secure mode (EL2), MAC driver calls the SMC/PSCI services provided
> by ATF to setup the PHY interface.
> 
> Signed-off-by: Chee Hong Ang <[email protected]>
> Signed-off-by: Siew Chin Lim <[email protected]>
> 
> ---
> v5
> ---
> Call secure register access helper function to write the secure register.
> Return error if fail to write the PHY related secure register.
> 
> ---
> v6
> ---
> Clean up the code and use socfpga_secure_reg_update32 to update PHY
> related secure registers.

Reviewed-by: Ley Foon Tan <[email protected]>
























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