OpenWrt – Blame information for rev 3
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Rev | Author | Line No. | Line |
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1 | office | 1 | From b0fcb4b413028376894feaaaf62bcb09ab1b52f2 Mon Sep 17 00:00:00 2001 |
2 | From: Mathias Kresin <dev@kresin.me> |
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3 | Date: Thu, 13 Apr 2017 09:23:54 +0200 |
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4 | Subject: [PATCH] mtd: spi-nor: enable stateless 4b op codes for mx25u25635f |
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5 | |||
6 | All required stateless 4-byte op codes are supported by this flash |
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7 | chip. The stateless 4-byte support can't be autodetected due to a |
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8 | missing 4-byte Address Instruction Table in SFDP. |
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9 | |||
10 | Fixes hangs on reboot for SoCs expecting the flash chip in 3byte mode. |
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11 | |||
12 | Signed-off-by: Mathias Kresin <dev@kresin.me> |
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13 | Acked-by: Marek Vasut <marek.vasut@gmail.com> |
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14 | Signed-off-by: Cyrille Pitchen <cyrille.pitchen@atmel.com> |
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15 | --- |
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16 | drivers/mtd/spi-nor/spi-nor.c | 2 +- |
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17 | 1 file changed, 1 insertion(+), 1 deletion(-) |
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18 | |||
19 | --- a/drivers/mtd/spi-nor/spi-nor.c |
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20 | +++ b/drivers/mtd/spi-nor/spi-nor.c |
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3 | office | 21 | @@ -1017,7 +1017,7 @@ static const struct flash_info spi_nor_i |
1 | office | 22 | { "mx25l12805d", INFO(0xc22018, 0, 64 * 1024, 256, 0) }, |
23 | { "mx25l12855e", INFO(0xc22618, 0, 64 * 1024, 256, 0) }, |
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24 | { "mx25l25635e", INFO(0xc22019, 0, 64 * 1024, 512, 0) }, |
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25 | - { "mx25u25635f", INFO(0xc22539, 0, 64 * 1024, 512, SECT_4K) }, |
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26 | + { "mx25u25635f", INFO(0xc22539, 0, 64 * 1024, 512, SECT_4K | SPI_NOR_4B_OPCODES) }, |
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27 | { "mx25l25655e", INFO(0xc22619, 0, 64 * 1024, 512, 0) }, |
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28 | { "mx66l51235l", INFO(0xc2201a, 0, 64 * 1024, 1024, SPI_NOR_QUAD_READ) }, |
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29 | { "mx66l1g55g", INFO(0xc2261b, 0, 64 * 1024, 2048, SPI_NOR_QUAD_READ) }, |