From 7363cf0581a3e70b3dbd346dec8b7ae652776f80 Mon Sep 17 00:00:00 2001 From: Roger Quadros Date: Tue, 20 Dec 2022 12:22:03 +0200 Subject: mtd: rawnand: omap_elm: u-boot driver model support Support u-boot driver model. We still retain support legacy way of doing things if ELM_BASE is defined in We could completely get rid of that if all platforms defining ELM_BASE get rid of that definition and enable CONFIG_SYS_NAND_SELF_INIT and are verified to work. Signed-off-by: Roger Quadros Signed-off-by: Michael Trimarchi Signed-off-by: Dario Binacchi Reviewed-by: Tom Rini Link: https://lore.kernel.org/all/20221220102203.52398-9-rogerq@kernel.org Link: https://lore.kernel.org/all/CABGWkvrvKiVA_yaDnHJcHEKwc+pEuLdz=i6HQEY0oJQvohCUsw@mail.gmail.com --- drivers/mtd/nand/raw/omap_gpmc.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) (limited to 'drivers/mtd/nand/raw/omap_gpmc.c') diff --git a/drivers/mtd/nand/raw/omap_gpmc.c b/drivers/mtd/nand/raw/omap_gpmc.c index 4d5f2455df..1a5ed0de31 100644 --- a/drivers/mtd/nand/raw/omap_gpmc.c +++ b/drivers/mtd/nand/raw/omap_gpmc.c @@ -20,7 +20,8 @@ #include #include #include -#include + +#include "omap_elm.h" #ifndef GPMC_MAX_CS #define GPMC_MAX_CS 4 @@ -1249,6 +1250,15 @@ void board_nand_init(void) struct udevice *dev; int ret; +#ifdef CONFIG_NAND_OMAP_ELM + ret = uclass_get_device_by_driver(UCLASS_MTD, + DM_DRIVER_GET(gpmc_elm), &dev); + if (ret && ret != -ENODEV) { + pr_err("%s: Failed to get ELM device: %d\n", __func__, ret); + return; + } +#endif + ret = uclass_get_device_by_driver(UCLASS_MTD, DM_DRIVER_GET(gpmc_nand), &dev); if (ret && ret != -ENODEV) -- cgit v1.2.3