From: Baptiste Jonglez <g...@bitsofnetworks.org>

Newer batches of several Mikrotik boards contain this yet-unsupported
flash chip, for instance:

- rb941-2nd (hAP lite)
- rb952ui-5ac2nd (hAP ac lite)
- RBM33G

and probably other Mikrotik boards need this patch as well.

The patch was submitted upstream by Robert Marko: 
https://patchwork.ozlabs.org/patch/934181/

Closes: FS#1715
Signed-off-by: Baptiste Jonglez <g...@bitsofnetworks.org>
Cc: Robert Marko <robima...@gmail.com>
---
 ...mtd-spi-nor-Add-Winbond-w25q128jv-support.patch | 34 ++++++++++++++++++++++
 ...-Add-support-for-XM25QH64A-and-XM25QH128A.patch |  2 +-
 ...mtd-spi-nor-Add-Winbond-w25q128jv-support.patch | 34 ++++++++++++++++++++++
 ...-Add-support-for-XM25QH64A-and-XM25QH128A.patch |  2 +-
 ...53-mtd-spi-nor-add-w25q256-3b-mode-switch.patch | 12 ++++----
 ...-mtd-spi-nor-w25q256-respect-default-mode.patch |  2 +-
 6 files changed, 77 insertions(+), 9 deletions(-)
 create mode 100644 
target/linux/generic/pending-4.14/475-mtd-spi-nor-Add-Winbond-w25q128jv-support.patch
 create mode 100644 
target/linux/generic/pending-4.9/475-mtd-spi-nor-Add-Winbond-w25q128jv-support.patch

diff --git 
a/target/linux/generic/pending-4.14/475-mtd-spi-nor-Add-Winbond-w25q128jv-support.patch
 
b/target/linux/generic/pending-4.14/475-mtd-spi-nor-Add-Winbond-w25q128jv-support.patch
new file mode 100644
index 0000000000..e3cc699e42
--- /dev/null
+++ 
b/target/linux/generic/pending-4.14/475-mtd-spi-nor-Add-Winbond-w25q128jv-support.patch
@@ -0,0 +1,34 @@
+From: Robert Marko <robima...@gmail.com>
+To: linux-...@lists.infradead.org
+Subject: mtd: spi-nor: Add Winbond w25q128jv support
+Date: Mon, 25 Jun 2018 13:17:48 +0200
+
+Datasheet:
+http://www.winbond.com/resource-files/w25q128jv%20revf%2003272018%20plus.pdf
+
+Testing done on Mikrotik Routerboard  wAP R board.
+It does not support Dual or Quad modes.
+
+Signed-off-by: Robert Marko <robima...@gmail.com>
+---
+
+Changes in v2:
+       - Correct the title
+---
+ drivers/mtd/spi-nor/spi-nor.c | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+--- a/drivers/mtd/spi-nor/spi-nor.c
++++ b/drivers/mtd/spi-nor/spi-nor.c
+@@ -1159,6 +1159,11 @@ static const struct flash_info spi_nor_i
+                       SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
+                       SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
+       },
++      {
++              "w25q128jv", INFO(0xef7018, 0, 64 * 1024, 256,
++                      SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
++                      SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
++      },
+       { "w25q80", INFO(0xef5014, 0, 64 * 1024,  16, SECT_4K) },
+       { "w25q80bl", INFO(0xef4014, 0, 64 * 1024,  16, SECT_4K) },
+       { "w25q128", INFO(0xef4018, 0, 64 * 1024, 256, SECT_4K) },
diff --git 
a/target/linux/generic/pending-4.14/478-mtd-spi-nor-Add-support-for-XM25QH64A-and-XM25QH128A.patch
 
b/target/linux/generic/pending-4.14/478-mtd-spi-nor-Add-support-for-XM25QH64A-and-XM25QH128A.patch
index b7361d2ab5..69bade0cf8 100644
--- 
a/target/linux/generic/pending-4.14/478-mtd-spi-nor-Add-support-for-XM25QH64A-and-XM25QH128A.patch
+++ 
b/target/linux/generic/pending-4.14/478-mtd-spi-nor-Add-support-for-XM25QH64A-and-XM25QH128A.patch
@@ -17,7 +17,7 @@ Signed-off-by: Hauke Mehrtens <ha...@hauke-m.de>
 
 --- a/drivers/mtd/spi-nor/spi-nor.c
 +++ b/drivers/mtd/spi-nor/spi-nor.c
-@@ -1181,6 +1181,10 @@ static const struct flash_info spi_nor_i
+@@ -1186,6 +1186,10 @@ static const struct flash_info spi_nor_i
        { "3S400AN", S3AN_INFO(0x1f2400, 256, 264) },
        { "3S700AN", S3AN_INFO(0x1f2500, 512, 264) },
        { "3S1400AN", S3AN_INFO(0x1f2600, 512, 528) },
diff --git 
a/target/linux/generic/pending-4.9/475-mtd-spi-nor-Add-Winbond-w25q128jv-support.patch
 
b/target/linux/generic/pending-4.9/475-mtd-spi-nor-Add-Winbond-w25q128jv-support.patch
new file mode 100644
index 0000000000..87f0325fbc
--- /dev/null
+++ 
b/target/linux/generic/pending-4.9/475-mtd-spi-nor-Add-Winbond-w25q128jv-support.patch
@@ -0,0 +1,34 @@
+From: Robert Marko <robima...@gmail.com>
+To: linux-...@lists.infradead.org
+Subject: mtd: spi-nor: Add Winbond w25q128jv support
+Date: Mon, 25 Jun 2018 13:17:48 +0200
+
+Datasheet:
+http://www.winbond.com/resource-files/w25q128jv%20revf%2003272018%20plus.pdf
+
+Testing done on Mikrotik Routerboard  wAP R board.
+It does not support Dual or Quad modes.
+
+Signed-off-by: Robert Marko <robima...@gmail.com>
+---
+
+Changes in v2:
+       - Correct the title
+---
+ drivers/mtd/spi-nor/spi-nor.c | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+--- a/drivers/mtd/spi-nor/spi-nor.c
++++ b/drivers/mtd/spi-nor/spi-nor.c
+@@ -1146,6 +1146,11 @@ static const struct flash_info spi_nor_i
+                       SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
+                       SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
+       },
++      {
++              "w25q128jv", INFO(0xef7018, 0, 64 * 1024, 256,
++                      SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
++                      SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
++      },
+       { "w25q80", INFO(0xef5014, 0, 64 * 1024,  16, SECT_4K) },
+       { "w25q80bl", INFO(0xef4014, 0, 64 * 1024,  16, SECT_4K) },
+       { "w25q128", INFO(0xef4018, 0, 64 * 1024, 256, SECT_4K) },
diff --git 
a/target/linux/generic/pending-4.9/478-mtd-spi-nor-Add-support-for-XM25QH64A-and-XM25QH128A.patch
 
b/target/linux/generic/pending-4.9/478-mtd-spi-nor-Add-support-for-XM25QH64A-and-XM25QH128A.patch
index 585d678815..39e78b2343 100644
--- 
a/target/linux/generic/pending-4.9/478-mtd-spi-nor-Add-support-for-XM25QH64A-and-XM25QH128A.patch
+++ 
b/target/linux/generic/pending-4.9/478-mtd-spi-nor-Add-support-for-XM25QH64A-and-XM25QH128A.patch
@@ -17,7 +17,7 @@ Signed-off-by: Hauke Mehrtens <ha...@hauke-m.de>
 
 --- a/drivers/mtd/spi-nor/spi-nor.c
 +++ b/drivers/mtd/spi-nor/spi-nor.c
-@@ -1166,6 +1166,10 @@ static const struct flash_info spi_nor_i
+@@ -1171,6 +1171,10 @@ static const struct flash_info spi_nor_i
        { "3S400AN", S3AN_INFO(0x1f2400, 256, 264) },
        { "3S700AN", S3AN_INFO(0x1f2500, 512, 264) },
        { "3S1400AN", S3AN_INFO(0x1f2600, 512, 528) },
diff --git 
a/target/linux/ramips/patches-4.14/0053-mtd-spi-nor-add-w25q256-3b-mode-switch.patch
 
b/target/linux/ramips/patches-4.14/0053-mtd-spi-nor-add-w25q256-3b-mode-switch.patch
index 6ae9226d39..e7161af959 100644
--- 
a/target/linux/ramips/patches-4.14/0053-mtd-spi-nor-add-w25q256-3b-mode-switch.patch
+++ 
b/target/linux/ramips/patches-4.14/0053-mtd-spi-nor-add-w25q256-3b-mode-switch.patch
@@ -116,7 +116,7 @@ Signed-off-by: Felix Fietkau <n...@nbd.name>
  
        spi_nor_unlock_and_unprep(nor, SPI_NOR_OPS_LOCK);
        return ret;
-@@ -1165,7 +1217,7 @@ static const struct flash_info spi_nor_i
+@@ -1170,7 +1222,7 @@ static const struct flash_info spi_nor_i
        { "w25q80", INFO(0xef5014, 0, 64 * 1024,  16, SECT_4K) },
        { "w25q80bl", INFO(0xef4014, 0, 64 * 1024,  16, SECT_4K) },
        { "w25q128", INFO(0xef4018, 0, 64 * 1024, 256, SECT_4K) },
@@ -125,7 +125,7 @@ Signed-off-by: Felix Fietkau <n...@nbd.name>
        { "w25m512jv", INFO(0xef7119, 0, 64 * 1024, 1024,
                        SECT_4K | SPI_NOR_QUAD_READ | SPI_NOR_DUAL_READ) },
  
-@@ -1225,6 +1277,9 @@ static int spi_nor_read(struct mtd_info
+@@ -1230,6 +1282,9 @@ static int spi_nor_read(struct mtd_info
        if (ret)
                return ret;
  
@@ -135,7 +135,7 @@ Signed-off-by: Felix Fietkau <n...@nbd.name>
        while (len) {
                loff_t addr = from;
  
-@@ -1249,6 +1304,18 @@ static int spi_nor_read(struct mtd_info
+@@ -1254,6 +1309,18 @@ static int spi_nor_read(struct mtd_info
        ret = 0;
  
  read_err:
@@ -154,7 +154,7 @@ Signed-off-by: Felix Fietkau <n...@nbd.name>
        spi_nor_unlock_and_unprep(nor, SPI_NOR_OPS_READ);
        return ret;
  }
-@@ -1350,6 +1417,10 @@ static int spi_nor_write(struct mtd_info
+@@ -1355,6 +1422,10 @@ static int spi_nor_write(struct mtd_info
        if (ret)
                return ret;
  
@@ -165,7 +165,7 @@ Signed-off-by: Felix Fietkau <n...@nbd.name>
        for (i = 0; i < len; ) {
                ssize_t written;
                loff_t addr = to + i;
-@@ -1390,6 +1461,7 @@ static int spi_nor_write(struct mtd_info
+@@ -1395,6 +1466,7 @@ static int spi_nor_write(struct mtd_info
        }
  
  write_err:
@@ -173,7 +173,7 @@ Signed-off-by: Felix Fietkau <n...@nbd.name>
        spi_nor_unlock_and_unprep(nor, SPI_NOR_OPS_WRITE);
        return ret;
  }
-@@ -2806,8 +2878,10 @@ int spi_nor_scan(struct spi_nor *nor, co
+@@ -2811,8 +2883,10 @@ int spi_nor_scan(struct spi_nor *nor, co
        } else if (mtd->size > 0x1000000) {
                /* enable 4-byte addressing if the device exceeds 16MiB */
                nor->addr_width = 4;
diff --git 
a/target/linux/ramips/patches-4.14/0054-mtd-spi-nor-w25q256-respect-default-mode.patch
 
b/target/linux/ramips/patches-4.14/0054-mtd-spi-nor-w25q256-respect-default-mode.patch
index 568d61db91..99a9c2e53f 100644
--- 
a/target/linux/ramips/patches-4.14/0054-mtd-spi-nor-w25q256-respect-default-mode.patch
+++ 
b/target/linux/ramips/patches-4.14/0054-mtd-spi-nor-w25q256-respect-default-mode.patch
@@ -33,7 +33,7 @@
  /*
   * Write status register 1 byte
   * Returns negative if error occurred.
-@@ -2878,9 +2887,16 @@ int spi_nor_scan(struct spi_nor *nor, co
+@@ -2883,9 +2892,16 @@ int spi_nor_scan(struct spi_nor *nor, co
        } else if (mtd->size > 0x1000000) {
                /* enable 4-byte addressing if the device exceeds 16MiB */
                nor->addr_width = 4;
-- 
2.11.0


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