board: stm32mp1: move board_get_mtdparts in st common directory

Move the stm32mp1 common code board_get_mtdparts() in common directory,
this patch reduce the maintenance effort on this generic part (not board
dependent).

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>

2 files changed, 1 insertions, 89 deletions

diff --git a/board/dhelectronics/dh_stm32mp1/Makefile b/board/dhelectronics/dh_stm32mp1/Makefile
index b42c4e4c04..c77a1e3a84 100644
--- a/board/dhelectronics/dh_stm32mp1/Makefile
+++ b/board/dhelectronics/dh_stm32mp1/Makefile
@@ -8,3 +8,4 @@ obj-y += ../../st/stm32mp1/spl.o
 endif
 
 obj-y += ../../st/stm32mp1/board.o board.o
+obj-$(CONFIG_SYS_MTDPARTS_RUNTIME) += ../../st/common/stm32mp_mtdparts.o
diff --git a/board/dhelectronics/dh_stm32mp1/board.c b/board/dhelectronics/dh_stm32mp1/board.c
index 9a2926bbe5..5f3fe452ce 100644
--- a/board/dhelectronics/dh_stm32mp1/board.c
+++ b/board/dhelectronics/dh_stm32mp1/board.c
@@ -655,95 +655,6 @@ enum env_location env_get_location(enum env_operation op, int prio)
 #endif
 }
 
-#ifdef CONFIG_SYS_MTDPARTS_RUNTIME
-
-#define MTDPARTS_LEN		256
-#define MTDIDS_LEN		128
-
-/**
- * The mtdparts_nand0 and mtdparts_nor0 variable tends to be long.
- * If we need to access it before the env is relocated, then we need
- * to use our own stack buffer. gd->env_buf will be too small.
- *
- * @param buf temporary buffer pointer MTDPARTS_LEN long
- * @return mtdparts variable string, NULL if not found
- */
-static const char *env_get_mtdparts(const char *str, char *buf)
-{
-	if (gd->flags & GD_FLG_ENV_READY)
-		return env_get(str);
-	if (env_get_f(str, buf, MTDPARTS_LEN) != -1)
-		return buf;
-
-	return NULL;
-}
-
-/**
- * update the variables "mtdids" and "mtdparts" with content of mtdparts_<dev>
- */
-static void board_get_mtdparts(const char *dev,
-			       char *mtdids,
-			       char *mtdparts)
-{
-	char env_name[32] = "mtdparts_";
-	char tmp_mtdparts[MTDPARTS_LEN];
-	const char *tmp;
-
-	/* name of env variable to read = mtdparts_<dev> */
-	strcat(env_name, dev);
-	tmp = env_get_mtdparts(env_name, tmp_mtdparts);
-	if (tmp) {
-		/* mtdids: "<dev>=<dev>, ...." */
-		if (mtdids[0] != '\0')
-			strcat(mtdids, ",");
-		strcat(mtdids, dev);
-		strcat(mtdids, "=");
-		strcat(mtdids, dev);
-
-		/* mtdparts: "mtdparts=<dev>:<mtdparts_<dev>>;..." */
-		if (mtdparts[0] != '\0')
-			strncat(mtdparts, ";", MTDPARTS_LEN);
-		else
-			strcat(mtdparts, "mtdparts=");
-		strncat(mtdparts, dev, MTDPARTS_LEN);
-		strncat(mtdparts, ":", MTDPARTS_LEN);
-		strncat(mtdparts, tmp, MTDPARTS_LEN);
-	}
-}
-
-void board_mtdparts_default(const char **mtdids, const char **mtdparts)
-{
-	struct udevice *dev;
-	static char parts[3 * MTDPARTS_LEN + 1];
-	static char ids[MTDIDS_LEN + 1];
-	static bool mtd_initialized;
-
-	if (mtd_initialized) {
-		*mtdids = ids;
-		*mtdparts = parts;
-		return;
-	}
-
-	memset(parts, 0, sizeof(parts));
-	memset(ids, 0, sizeof(ids));
-
-	/* probe all MTD devices */
-	for (uclass_first_device(UCLASS_MTD, &dev);
-	     dev;
-	     uclass_next_device(&dev)) {
-		pr_debug("mtd device = %s\n", dev->name);
-	}
-
-	if (!uclass_get_device(UCLASS_SPI_FLASH, 0, &dev))
-		board_get_mtdparts("nor0", ids, parts);
-
-	mtd_initialized = true;
-	*mtdids = ids;
-	*mtdparts = parts;
-	debug("%s:mtdids=%s & mtdparts=%s\n", __func__, ids, parts);
-}
-#endif
-
 #if defined(CONFIG_OF_BOARD_SETUP)
 int ft_board_setup(void *blob, bd_t *bd)
 {