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fa79baf4a6
Copy backport, hack, pending patch and config from 5.15 to 6.1. Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
18 lines
565 B
Diff
18 lines
565 B
Diff
From: George Kashperko <george@znau.edu.ua>
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Subject: Issue map read after Write Buffer Load command to ensure chip is ready to receive data.
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Signed-off-by: George Kashperko <george@znau.edu.ua>
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---
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drivers/mtd/chips/cfi_cmdset_0002.c | 1 +
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1 file changed, 1 insertion(+)
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--- a/drivers/mtd/chips/cfi_cmdset_0002.c
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+++ b/drivers/mtd/chips/cfi_cmdset_0002.c
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@@ -2051,6 +2051,7 @@ static int __xipram do_write_buffer(stru
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/* Write Buffer Load */
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map_write(map, CMD(0x25), cmd_adr);
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+ (void) map_read(map, cmd_adr);
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chip->state = FL_WRITING_TO_BUFFER;
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