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2a844349fa
This chip is used on newer RB912UAG-5HPnD r2 boards: Before: [ 0.642553] m25p80 spi0.0: unrecognized JEDEC id bytes: c8, 40, 10 [ 0.649381] NAND flash driver for the RouterBOARD 91x series After: [ 0.641714] m25p80 spi0.0: found gd25d05, expected m25p80 [ 0.649916] m25p80 spi0.0: gd25d05 (64 Kbytes) [ 0.655122] Creating 4 MTD partitions on "spi0.0": [ 0.660164] 0x000000000000-0x00000000c000 : "routerboot" [ 0.667782] 0x00000000c000-0x00000000d000 : "hard_config" [ 0.675073] 0x00000000d000-0x00000000e000 : "bios" [ 0.682613] 0x00000000e000-0x00000000f000 : "soft_config" [ 0.690304] NAND flash driver for the RouterBOARD 91x series Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
30 lines
987 B
Diff
30 lines
987 B
Diff
From d68b4aa22e8c625685bfad642dd7337948dc0ad1 Mon Sep 17 00:00:00 2001
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From: Koen Vandeputte <koen.vandeputte@ncentric.com>
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Date: Mon, 6 Jan 2020 13:07:56 +0100
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Subject: [PATCH] mtd: spi-nor: add support for Gigadevice GD25D05
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Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
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---
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drivers/mtd/spi-nor/spi-nor.c | 5 +++++
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1 file changed, 5 insertions(+)
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diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c
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index f4afe123e9dc..a34fa42d47a2 100644
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--- a/drivers/mtd/spi-nor/spi-nor.c
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+++ b/drivers/mtd/spi-nor/spi-nor.c
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@@ -2346,6 +2346,11 @@ static const struct flash_info spi_nor_ids[] = {
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{ "mb85rs1mt", INFO(0x047f27, 0, 128 * 1024, 1, SPI_NOR_NO_ERASE) },
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/* GigaDevice */
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+ {
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+ "gd25d05", INFO(0xc84010, 0, 64 * 1024, 1,
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+ SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
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+ SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
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+ },
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{
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"gd25q16", INFO(0xc84015, 0, 64 * 1024, 32,
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SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
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--
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2.17.1
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