Change register values RK3399

marijnr

Hi,

Following the Rockchip RK3399TRM datasheet, I'm looking to change the value of register 0xFF77E014 to a specific value (GRF in Address Mapping, offset 0xE014).
What are the possible ways to write to these registers?

leung先森

If in uboot , use below

1. +    writel(0x10001, 0xff770000 + 0xe640);
   
2. +    reg = readl(0xff770000 + 0xe640);

Copy the code

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