On Wednesday 13 May 2015 16:49:44 tthayer@xxxxxxxxxxxxxxxxxxxxx wrote:
> -static u32 altr_sdram_get_total_mem_size(struct regmap *mc_vbase)
> +/* Get total memory size from Open Firmware DTB */
> +static unsigned long get_total_mem(void)
> {
> - u32 size, read_reg, row, bank, col, cs, width;
> + struct device_node *np = NULL;
> + const unsigned int *reg, *reg_end;
> + int len, sw, aw;
> + unsigned long start, size, total_mem;
>
> - if (regmap_read(mc_vbase, DRAMADDRW_OFST, &read_reg) < 0)
> + np = of_find_node_by_type(NULL, "memory");
> + if (!np)
> return 0;
There can be multiple memory nodes, I think you need to have a loop
using for_each_node_by_type.
Arnd
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