diff options
| author | Simon Glass <sjg@chromium.org> | 2023-02-01 23:19:51 +0300 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2023-02-07 22:33:49 +0300 |
| commit | 49c164c31078839035edae5acc72840b0f2e4bde (patch) | |
| tree | 06d79445d6ee361f6cf66bcbc2f2650aa102a5e7 /drivers/mtd/nand | |
| parent | 6a138b0be30597a2d94001b96278885702ab931d (diff) | |
| download | u-boot-49c164c31078839035edae5acc72840b0f2e4bde.tar.xz | |
mtd: Drop unused nand_plat driver
This is not used since this commit:
936478e797a SPARC: Remove
Drop the driver and Kconfig option.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'drivers/mtd/nand')
| -rw-r--r-- | drivers/mtd/nand/raw/Makefile | 1 | ||||
| -rw-r--r-- | drivers/mtd/nand/raw/nand_plat.c | 65 |
2 files changed, 0 insertions, 66 deletions
diff --git a/drivers/mtd/nand/raw/Makefile b/drivers/mtd/nand/raw/Makefile index f004eb39f3..666323e221 100644 --- a/drivers/mtd/nand/raw/Makefile +++ b/drivers/mtd/nand/raw/Makefile @@ -71,7 +71,6 @@ obj-$(CONFIG_NAND_PXA3XX) += pxa3xx_nand.o obj-$(CONFIG_TEGRA_NAND) += tegra_nand.o obj-$(CONFIG_NAND_OMAP_GPMC) += omap_gpmc.o obj-$(CONFIG_NAND_OMAP_ELM) += omap_elm.o -obj-$(CONFIG_NAND_PLAT) += nand_plat.o obj-$(CONFIG_NAND_SUNXI) += sunxi_nand.o obj-$(CONFIG_NAND_MXIC) += mxic_nand.o obj-$(CONFIG_NAND_ZYNQ) += zynq_nand.o diff --git a/drivers/mtd/nand/raw/nand_plat.c b/drivers/mtd/nand/raw/nand_plat.c deleted file mode 100644 index 81e7aa218d..0000000000 --- a/drivers/mtd/nand/raw/nand_plat.c +++ /dev/null @@ -1,65 +0,0 @@ -/* - * Genericish driver for memory mapped NAND devices - * - * Copyright (c) 2006-2009 Analog Devices Inc. - * Licensed under the GPL-2 or later. - */ - -/* Your board must implement the following macros: - * NAND_PLAT_WRITE_CMD(chip, cmd) - * NAND_PLAT_WRITE_ADR(chip, cmd) - * NAND_PLAT_INIT() - * - * It may also implement the following: - * NAND_PLAT_DEV_READY(chip) - */ - -#include <common.h> -#include <linux/mtd/rawnand.h> -#include <asm/io.h> -#ifdef NAND_PLAT_GPIO_DEV_READY -# include <asm/gpio.h> -# define NAND_PLAT_DEV_READY(chip) gpio_get_value(NAND_PLAT_GPIO_DEV_READY) -#endif - -#include <nand.h> - -static void plat_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl) -{ - struct nand_chip *this = mtd_to_nand(mtd); - - if (cmd == NAND_CMD_NONE) - return; - - if (ctrl & NAND_CLE) - NAND_PLAT_WRITE_CMD(this, cmd); - else - NAND_PLAT_WRITE_ADR(this, cmd); -} - -#ifdef NAND_PLAT_DEV_READY -static int plat_dev_ready(struct mtd_info *mtd) -{ - return NAND_PLAT_DEV_READY((struct nand_chip *)mtd_to_nand(mtd)); -} -#else -# define plat_dev_ready NULL -#endif - -int board_nand_init(struct nand_chip *nand) -{ -#ifdef NAND_PLAT_GPIO_DEV_READY - gpio_request(NAND_PLAT_GPIO_DEV_READY, "nand-plat"); - gpio_direction_input(NAND_PLAT_GPIO_DEV_READY); -#endif - -#ifdef NAND_PLAT_INIT - NAND_PLAT_INIT(); -#endif - - nand->cmd_ctrl = plat_cmd_ctrl; - nand->dev_ready = plat_dev_ready; - nand->ecc.mode = NAND_ECC_SOFT; - - return 0; -} |