[U-Boot] [PATCH 15/15] imx: add i.MX8MQ EVK support
Troy Kisky
troy.kisky at boundarydevices.com
Fri Nov 9 19:05:56 UTC 2018
On 11/9/2018 1:17 AM, Peng Fan wrote:
> Add i.MX8MQ EVK support. SPL will initialize ddr and load ddr phy
> firmware. Then loading FIT image, ATF to OCRAM, U-Boot and DTB to
> DRAM....
> +
> +static struct dram_cfg_param lpddr4_ddrc_cfg[] = {
> + /* Start to config, default 3200mbps */
> + /* dis_dq=1, indicates no reads or writes are issued to SDRAM */
> + { DDRC_DBG1(0), 0x00000001 },
Just a little elaboration on how a structure might work here
#define DDRC_ADDR(reg, x) &((struct ddrc *)(DDRC_IPS_BASE_ADDR(x))->reg)
{ DDRC_ADDR(dbg1, 0), 0x00000001 },
Thanks for working on this Peng!
BR
Troy
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