Re: [U-Boot] imx: add i.MX8MQ EVK support

> Sent: Monday, August 19, 2019 2:25 PM > To: Troy Kisky ; Fabio Estevam > ; Stefano Babic ; > u-boot@lists.denx.de; Jacky Bai > Subject: RE: imx: add i.MX8MQ EVK support > > Loop Jacky who has more knowledge in the ddr stuff. > > > Subject: re: imx: add i.MX8MQ EVK support > > > > Hi Peng > > >

Re: [U-Boot] imx: add i.MX8MQ EVK support

Loop Jacky who has more knowledge in the ddr stuff. > Subject: re: imx: add i.MX8MQ EVK support > > Hi Peng > > In spl.c you have > > _ > static void spl_dram_init(void) > { > /* ddr init */ > if ((get_cpu_rev() & 0xfff) == CHIP_REV_2_1) > ddr_init(&dram_timing

Re: [U-Boot] imx: add i.MX8MQ EVK support

Hi Peng In spl.c you have _ static void spl_dram_init(void) { /* ddr init */ if ((get_cpu_rev() & 0xfff) == CHIP_REV_2_1) ddr_init(&dram_timing); else ddr_init(&dram_timing_b0); } _ Could you explain why this is dependent o