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igep00x0: generate default mtdparts according NAND chip used 

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
This commit is contained in:
Ladislav Michl 2016-07-12 20:28:33 +02:00 committed by Tom Rini
parent 4b9dc7c26b
commit a5debaa392
2 changed files with 19 additions and 0 deletions
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18
board/isee/igep00x0/igep00x0.c
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@ -17,6 +17,7 @@
#include <asm/arch/mux.h> #include <asm/arch/mux.h>
#include <asm/arch/sys_proto.h> #include <asm/arch/sys_proto.h>
#include <asm/mach-types.h> #include <asm/mach-types.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h> #include <linux/mtd/nand.h>
#include <linux/mtd/nand.h> #include <linux/mtd/nand.h>
#include <linux/mtd/onenand.h> #include <linux/mtd/onenand.h>
@ -232,6 +233,23 @@ int misc_init_r(void)
return 0; return 0;
} }
void board_mtdparts_default(const char **mtdids, const char **mtdparts)
{
struct mtd_info *mtd = get_mtd_device(NULL, 0);
if (mtd) {
static char ids[24];
static char parts[48];
const char *linux_name = "omap2-nand";
if (strncmp(mtd->name, "onenand0", 8) == 0)
linux_name = "omap2-onenand";
snprintf(ids, sizeof(ids), "%s=%s", mtd->name, linux_name);
snprintf(parts, sizeof(parts), "mtdparts=%s:%dk(SPL),-(UBI)",
linux_name, 4 * mtd->erasesize >> 10);
*mtdids = ids;
*mtdparts = parts;
}
}
/* /*
* Routine: set_muxconf_regs * Routine: set_muxconf_regs
* Description: Setting up the configuration Mux registers specific to the * Description: Setting up the configuration Mux registers specific to the

1
include/configs/omap3_igep00x0.h
View File

@ -113,6 +113,7 @@
#define CONFIG_RBTREE #define CONFIG_RBTREE
#define CONFIG_MTD_PARTITIONS #define CONFIG_MTD_PARTITIONS
#define CONFIG_SYS_MTDPARTS_RUNTIME
/* OneNAND config */ /* OneNAND config */
#define CONFIG_SPL_ONENAND_SUPPORT #define CONFIG_SPL_ONENAND_SUPPORT