diff options
| author | Wolfgang Denk <wd@denx.de> | 2014-05-29 11:54:06 +0200 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2014-05-30 14:03:23 -0400 |
| commit | 3569571db27589f9b3d92b5ab2c59a50dac9387f (patch) | |
| tree | 356c1cdb7a706a230a567d4fd384779495a55aae /board/quad100hd/nand.c | |
| parent | 90b51c33f362926e17d4c07dcef1ce822abaa89f (diff) | |
| download | u-boot-3569571db27589f9b3d92b5ab2c59a50dac9387f.tar.gz u-boot-3569571db27589f9b3d92b5ab2c59a50dac9387f.tar.xz u-boot-3569571db27589f9b3d92b5ab2c59a50dac9387f.zip | |
PPC4xx: Remove quad100hd board
The quad100hd has been unmaintained and dead ever since it's been
added some 6 years ago. Remove it.
Also update README.scrapyard and insert some commit IDs for removed
boards.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Stefan Roese <sr@denx.de>
Cc: Gary Jennejohn <gljennjohn@googlemail.com>
Diffstat (limited to 'board/quad100hd/nand.c')
| -rw-r--r-- | board/quad100hd/nand.c | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/board/quad100hd/nand.c b/board/quad100hd/nand.c deleted file mode 100644 index 47bbb6b262..0000000000 --- a/board/quad100hd/nand.c +++ /dev/null @@ -1,53 +0,0 @@ -/* - * (C) Copyright 2008 - * Gary Jennejohn, DENX Software Engineering GmbH, garyj@denx.de - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <config.h> -#if defined(CONFIG_CMD_NAND) -#include <asm/ppc4xx-gpio.h> -#include <asm/io.h> -#include <nand.h> - -/* - * hardware specific access to control-lines - */ -static void quad100hd_hwcontrol(struct mtd_info *mtd, - int cmd, unsigned int ctrl) -{ - struct nand_chip *this = mtd->priv; - - if (ctrl & NAND_CTRL_CHANGE) { - gpio_write_bit(CONFIG_SYS_NAND_CLE, !!(ctrl & NAND_CLE)); - gpio_write_bit(CONFIG_SYS_NAND_ALE, !!(ctrl & NAND_ALE)); - gpio_write_bit(CONFIG_SYS_NAND_CE, !(ctrl & NAND_NCE)); - } - - if (cmd != NAND_CMD_NONE) - writeb(cmd, this->IO_ADDR_W); -} - -static int quad100hd_nand_ready(struct mtd_info *mtd) -{ - return gpio_read_in_bit(CONFIG_SYS_NAND_RDY); -} - -/* - * Main initialization routine - */ -int board_nand_init(struct nand_chip *nand) -{ - /* Set address of hardware control function */ - nand->cmd_ctrl = quad100hd_hwcontrol; - nand->dev_ready = quad100hd_nand_ready; - nand->ecc.mode = NAND_ECC_SOFT; - /* 15 us command delay time */ - nand->chip_delay = 20; - - /* Return happy */ - return 0; -} -#endif /* CONFIG_CMD_NAND */ |