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board: gateworks: venice: switch to 2-bank dram config

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Switch to a 2-bank dram config to properly support 4GiB.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
This commit is contained in:
Tim Harvey 2023-06-23 09:44:17 -07:00 • committed by Stefano Babic
parent 7a478c836a
commit 3d634b0b44
4 changed files with 16 additions and 13 deletions
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2
board/gateworks/venice/venice.c
View file

@ -20,7 +20,7 @@ int board_phys_sdram_size(phys_size_t *size)
if (!size)
return -EINVAL;
*size = get_ram_size((void *)PHYS_SDRAM, PHYS_SDRAM_SIZE);
*size = get_ram_size((void *)PHYS_SDRAM, (long)PHYS_SDRAM_SIZE + (long)PHYS_SDRAM_2_SIZE);
return 0;
}

9
include/configs/imx8mm_venice.h
View file

@ -31,10 +31,11 @@
#define CFG_SYS_INIT_RAM_ADDR 0x40000000
#define CFG_SYS_INIT_RAM_SIZE SZ_2M
/* SDRAM configuration: 4GiB */
#define CFG_SYS_SDRAM_BASE 0x40000000
/* SDRAM configuration */
#define PHYS_SDRAM 0x40000000
#define PHYS_SDRAM_SIZE SZ_4G
#define PHYS_SDRAM 0x40000000
#define PHYS_SDRAM_SIZE 0x80000000 /* 2 GB */
#define PHYS_SDRAM_2 0xC0000000
#define PHYS_SDRAM_2_SIZE 0x80000000 /* 2 GB */
#endif

9
include/configs/imx8mn_venice.h
View file

@ -25,10 +25,11 @@
#define CFG_SYS_INIT_RAM_ADDR 0x40000000
#define CFG_SYS_INIT_RAM_SIZE SZ_2M
/* SDRAM configuration: 4GiB */
#define CFG_SYS_SDRAM_BASE 0x40000000
/* SDRAM configuration */
#define PHYS_SDRAM 0x40000000
#define PHYS_SDRAM_SIZE SZ_4G
#define PHYS_SDRAM 0x40000000
#define PHYS_SDRAM_SIZE 0x80000000 /* 2 GB */
#define PHYS_SDRAM_2 0xC0000000
#define PHYS_SDRAM_2_SIZE 0x80000000 /* 2 GB */
#endif

9
include/configs/imx8mp_venice.h
View file

@ -25,10 +25,11 @@
#define CFG_SYS_INIT_RAM_ADDR 0x40000000
#define CFG_SYS_INIT_RAM_SIZE SZ_2M
/* SDRAM configuration: 4GiB */
#define CFG_SYS_SDRAM_BASE 0x40000000
/* SDRAM configuration */
#define PHYS_SDRAM 0x40000000
#define PHYS_SDRAM_SIZE SZ_4G
#define PHYS_SDRAM 0x40000000
#define PHYS_SDRAM_SIZE 0x80000000 /* 2 GB */
#define PHYS_SDRAM_2 0xC0000000
#define PHYS_SDRAM_2_SIZE 0x80000000 /* 2 GB */
#endif