From: Simon Glass <sjg@chromium.org>
Date: Wed, 1 Feb 2023 20:19:47 +0000 (-0700)
Subject: nand: Drop unused actl_nand driver
X-Git-Url: http://git.dujemihanovic.xyz/login.html?a=commitdiff_plain;h=f6cd44691ced03a2bafc0eb575b6d784af58dae9;p=u-boot.git

nand: Drop unused actl_nand driver

This is not used since this commit:

   ed7fe2bee12 ppc: Remove xpedite boards

Drop the driver and Kconfig option.

Signed-off-by: Simon Glass <sjg@chromium.org>
---

diff --git a/board/xes/common/Makefile b/board/xes/common/Makefile
index 002821916c..b00accca1b 100644
--- a/board/xes/common/Makefile
+++ b/board/xes/common/Makefile
@@ -7,4 +7,3 @@ obj-$(CONFIG_MPC86xx)		+= fsl_8xxx_clk.o
 obj-$(CONFIG_ARCH_P2020)		+= fsl_8xxx_clk.o
 obj-$(CONFIG_MPC85xx)		+= fsl_8xxx_misc.o board.o
 obj-$(CONFIG_MPC86xx)		+= fsl_8xxx_misc.o board.o
-obj-$(CONFIG_NAND_ACTL)	+= actl_nand.o
diff --git a/board/xes/common/actl_nand.c b/board/xes/common/actl_nand.c
deleted file mode 100644
index 2d8a57576a..0000000000
--- a/board/xes/common/actl_nand.c
+++ /dev/null
@@ -1,49 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * Copyright 2008 Extreme Engineering Solutions, Inc.
- *
- * This driver support NAND devices which have address lines
- * connected as ALE and CLE inputs.
- */
-
-#include <common.h>
-#include <nand.h>
-#include <linux/mtd/rawnand.h>
-#include <asm/io.h>
-
-/*
- * Hardware specific access to control-lines
- */
-static void nand_addr_hwcontrol(struct mtd_info *mtd, int cmd, uint ctrl)
-{
-	struct nand_chip *this = mtd_to_nand(mtd);
-	ulong IO_ADDR_W;
-
-	if (ctrl & NAND_CTRL_CHANGE) {
-		IO_ADDR_W = (ulong)this->IO_ADDR_W;
-
-		IO_ADDR_W &= ~(CONFIG_SYS_NAND_ACTL_CLE |
-				CONFIG_SYS_NAND_ACTL_ALE |
-				CONFIG_SYS_NAND_ACTL_NCE);
-		if (ctrl & NAND_CLE)
-			IO_ADDR_W |= CONFIG_SYS_NAND_ACTL_CLE;
-		if (ctrl & NAND_ALE)
-			IO_ADDR_W |= CONFIG_SYS_NAND_ACTL_ALE;
-		if (ctrl & NAND_NCE)
-			IO_ADDR_W |= CONFIG_SYS_NAND_ACTL_NCE;
-
-		this->IO_ADDR_W = (void *)IO_ADDR_W;
-	}
-
-	if (cmd != NAND_CMD_NONE)
-		writeb(cmd, this->IO_ADDR_W);
-}
-
-int board_nand_init(struct nand_chip *nand)
-{
-	nand->ecc.mode = NAND_ECC_SOFT;
-	nand->cmd_ctrl = nand_addr_hwcontrol;
-	nand->chip_delay = CONFIG_SYS_NAND_ACTL_DELAY;
-
-	return 0;
-}