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- From e2c1ef18cddb426b9eea79599aec892717bead48 Mon Sep 17 00:00:00 2001
- From: Han Xu <[email protected]>
- Date: Thu, 15 Aug 2019 21:45:50 -0500
- Subject: [PATCH] nand: raw: workaround for EDO high speed mode
- Found issue for EDO high speed mode, set to low speed mode as a
- workaround.
- Signed-off-by: Han Xu <[email protected]>
- ---
- drivers/mtd/nand/raw/nand_base.c | 3 ++-
- 1 file changed, 2 insertions(+), 1 deletion(-)
- --- a/drivers/mtd/nand/raw/nand_base.c
- +++ b/drivers/mtd/nand/raw/nand_base.c
- @@ -940,7 +940,8 @@ static int nand_init_data_interface(stru
- modes = GENMASK(chip->onfi_timing_mode_default, 0);
- }
-
- - for (mode = fls(modes) - 1; mode >= 0; mode--) {
- + /* for (mode = fls(modes) - 1; mode >= 0; mode--) { */
- + for (mode = 1; mode >= 0; mode--) {
- ret = onfi_fill_data_interface(chip, NAND_SDR_IFACE, mode);
- if (ret)
- continue;
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