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authorJonathan McDowell <noodles@earth.li>2006-08-27 04:23:41 -0400
committerLinus Torvalds <torvalds@g5.osdl.org>2006-08-27 14:01:30 -0400
commitfb8d81e47783f9198f3d6248bd4c0d16a1d5424e (patch)
tree2614ff4473e005b074ec8d47aeca71d16a2d0312 /drivers/mtd
parentd015baebba44613ef59ddffeae2114fa4ede7104 (diff)
[PATCH] MTD NAND: Fix ams-delta after core conversion
The recent hwctrl core conversion for MTD NAND devices broke the Amstrad Delta driver. This fixes it up and uses the existing control line defines rather than unclear magic numbers. Signed-off-by: Jonathan McDowell <noodles@earth.li> Acked-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/mtd')
-rw-r--r--drivers/mtd/nand/ams-delta.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/mtd/nand/ams-delta.c b/drivers/mtd/nand/ams-delta.c
index d7897dc6b3c8..a0ba07c36ee9 100644
--- a/drivers/mtd/nand/ams-delta.c
+++ b/drivers/mtd/nand/ams-delta.c
@@ -130,11 +130,13 @@ static void ams_delta_hwcontrol(struct mtd_info *mtd, int cmd,
130 if (ctrl & NAND_CTRL_CHANGE) { 130 if (ctrl & NAND_CTRL_CHANGE) {
131 unsigned long bits; 131 unsigned long bits;
132 132
133 bits = (~ctrl & NAND_NCE) << 2; 133 bits = (~ctrl & NAND_NCE) ? AMS_DELTA_LATCH2_NAND_NCE : 0;
134 bits |= (ctrl & NAND_CLE) << 7; 134 bits |= (ctrl & NAND_CLE) ? AMS_DELTA_LATCH2_NAND_CLE : 0;
135 bits |= (ctrl & NAND_ALE) << 6; 135 bits |= (ctrl & NAND_ALE) ? AMS_DELTA_LATCH2_NAND_ALE : 0;
136 136
137 ams_delta_latch2_write(0xC2, bits); 137 ams_delta_latch2_write(AMS_DELTA_LATCH2_NAND_CLE |
138 AMS_DELTA_LATCH2_NAND_ALE |
139 AMS_DELTA_LATCH2_NAND_NCE, bits);
138 } 140 }
139 141
140 if (cmd != NAND_CMD_NONE) 142 if (cmd != NAND_CMD_NONE)