On Wed, Sep 11, 2019 at 07:14:59PM +0800, mingming lee wrote: > This adds a general board file based on MT8518 SoCs from MediaTek. > > Apart from the generic parts (cpu) we add some low level init codes > and initialize the early clocks. > > This commit is adding the basic boot support for the MT8518 eMMC board. > > Signed-off-by: mingming lee <mingming....@mediatek.com>
OK, there's a few problems here:
[snip]
> +int board_init(void)
> +{
> + /* address of boot parameters */
> + gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
> +
> + printf("gd->fdt_blob is %p\n", gd->fdt_blob);
Please remove this (and audit the series for other) bring-up debug
printfs that we shouldn't need anymore.
> + return 0;
> +}
> +
> +int board_late_init(void)
> +{
> + /*to load environment variable from persistent store*/
> + gd->env_valid = 1;
> + env_relocate();
> +
> + return 0;
> +}
Er, do you really need this?
[snip]
> +/* Machine ID */
> +#define CONFIG_MACH_TYPE 8518
> +#define CONFIG_SYS_NONCACHED_MEMORY BIT(20)
CONFIG_MACH_TYPE is not relevant to aarch64 platforms (it's for
pre-device tree boards) and 'BIT(20)' isn't a valid value for
CONFIG_SYS_NONCACHED_MEMORY (and leads to a warning a build).
Thanks!
--
Tom
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