NetStar: fix NAND
Fix NAND support broken during new NAND code merge. Move those few lines of
code to board/netstar/netstar.c
Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
diff --git a/board/netstar/Makefile b/board/netstar/Makefile
index ba9d6c8..11a952b 100644
--- a/board/netstar/Makefile
+++ b/board/netstar/Makefile
@@ -28,7 +28,7 @@
LIB = $(obj)lib$(BOARD).a
-COBJS := netstar.o nand.o
+COBJS := netstar.o
SOBJS := setup.o crcek.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) eeprom.c \
diff --git a/board/netstar/nand.c b/board/netstar/nand.c
deleted file mode 100644
index e3ab66f..0000000
--- a/board/netstar/nand.c
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * (C) Copyright 2005 2N TELEKOMUNIKACE, Ladislav Michl
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <common.h>
-#include <asm/io.h>
-
-#if defined(CONFIG_CMD_NAND)
-
-#include <nand.h>
-
-/*
- * hardware specific access to control-lines
- */
-#define MASK_CLE 0x02
-#define MASK_ALE 0x04
-
-static void netstar_nand_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl)
-{
- struct nand_chip *this = mtd->priv;
- ulong IO_ADDR_W = (ulong) this->IO_ADDR_W;
-
- IO_ADDR_W &= ~(MASK_ALE|MASK_CLE);
- if (ctrl & NAND_CTRL_CHANGE) {
- if ( ctrl & NAND_CLE )
- IO_ADDR_W |= MASK_CLE;
- if ( ctrl & NAND_ALE )
- IO_ADDR_W |= MASK_ALE;
- }
- this->IO_ADDR_W = (void __iomem *) IO_ADDR_W;
-
- if (cmd != NAND_CMD_NONE)
- writeb(cmd, this->IO_ADDR_W);
-}
-
-int board_nand_init(struct nand_chip *nand)
-{
- nand->options = NAND_SAMSUNG_LP_OPTIONS;
- nand->ecc.mode = NAND_ECC_SOFT;
- nand->cmd_ctrl = netstar_nand_hwcontrol;
- nand->chip_delay = 400;
- return 0;
-}
-#endif
diff --git a/board/netstar/netstar.c b/board/netstar/netstar.c
index 19a70ef..ee4f2cd 100644
--- a/board/netstar/netstar.c
+++ b/board/netstar/netstar.c
@@ -23,6 +23,9 @@
#include <common.h>
#include <i2c.h>
#include <flash.h>
+#include <nand.h>
+
+#include <asm/io.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -79,3 +82,36 @@
return 0;
}
#endif
+
+#if defined(CONFIG_CMD_NAND)
+/*
+ * hardware specific access to control-lines
+ *
+ * NAND_NCE: bit 0 - don't care
+ * NAND_CLE: bit 1 -> bit 1 (0x0002)
+ * NAND_ALE: bit 2 -> bit 2 (0x0004)
+ */
+static void netstar_nand_hwcontrol(struct mtd_info *mtd, int cmd,
+ unsigned int ctrl)
+{
+ struct nand_chip *chip = mtd->priv;
+ unsigned long mask;
+
+ if (cmd == NAND_CMD_NONE)
+ return;
+
+ mask = (ctrl & NAND_CLE) ? 0x02 : 0;
+ if (ctrl & NAND_ALE)
+ mask |= 0x04;
+ writeb(cmd, (unsigned long)chip->IO_ADDR_W | mask);
+}
+
+int board_nand_init(struct nand_chip *nand)
+{
+ nand->options = NAND_SAMSUNG_LP_OPTIONS;
+ nand->ecc.mode = NAND_ECC_SOFT;
+ nand->cmd_ctrl = netstar_nand_hwcontrol;
+ nand->chip_delay = 400;
+ return 0;
+}
+#endif