Re: [U-Boot] [PATCH v2] rockchip: rk3288: correct sdram setting

2016-03-10 Thread Simon Glass
On 10 March 2016 at 08:20, Simon Glass wrote: > On 6 March 2016 at 23:51, Chris Zhong wrote: >> The DMC driver in v3.14 kernel[0] get the ddr setting from PMU_SYS_REG2, >> and it expects uboot to store the value using a same protocol. But now >> the ddr setting value is different with DMC, so if

Re: [U-Boot] [PATCH v2] rockchip: rk3288: correct sdram setting

2016-03-10 Thread Simon Glass
On 6 March 2016 at 23:51, Chris Zhong wrote: > The DMC driver in v3.14 kernel[0] get the ddr setting from PMU_SYS_REG2, > and it expects uboot to store the value using a same protocol. But now > the ddr setting value is different with DMC, so if you enable the DMC, > system would crash in kernel.

Re: [U-Boot] [PATCH v2] rockchip: rk3288: correct sdram setting

2016-03-07 Thread Chris Zhong
On 2016年03月08日 02:30, Simon Glass wrote: Hi Chris, On 6 March 2016 at 23:51, Chris Zhong wrote: The DMC driver in v3.14 kernel[0] get the ddr setting from PMU_SYS_REG2, and it expects uboot to store the value using a same protocol. But now the ddr setting value is different with DMC, so if y

[U-Boot] [PATCH v2] rockchip: rk3288: correct sdram setting

2016-03-07 Thread Chris Zhong
The DMC driver in v3.14 kernel[0] get the ddr setting from PMU_SYS_REG2, and it expects uboot to store the value using a same protocol. But now the ddr setting value is different with DMC, so if you enable the DMC, system would crash in kernel. Correct the sdram setting here, according to the requi

Re: [U-Boot] [PATCH v2] rockchip: rk3288: correct sdram setting

2016-03-07 Thread Simon Glass
Hi Chris, On 6 March 2016 at 23:51, Chris Zhong wrote: > > The DMC driver in v3.14 kernel[0] get the ddr setting from PMU_SYS_REG2, > and it expects uboot to store the value using a same protocol. But now > the ddr setting value is different with DMC, so if you enable the DMC, > system would cras