generic: add support for the EON EN25Q64 SPI flash chip

It is used in some TL-WDR4310 devices. Closes #12077.

SVN-Revision: 33275

diff --git a/target/linux/generic/patches-3.3/477-mtd-m25p80-add-support-for-the-EON-EN25Q64-chip.patch b/target/linux/generic/patches-3.3/477-mtd-m25p80-add-support-for-the-EON-EN25Q64-chip.patch
new file mode 100644 (file)
index 0000000..439cbde
--- /dev/null
+++ b/target/linux/generic/patches-3.3/477-mtd-m25p80-add-support-for-the-EON-EN25Q64-chip.patch
@@ -0,0 +1,10 @@
+--- a/drivers/mtd/devices/m25p80.c
++++ b/drivers/mtd/devices/m25p80.c
+@@ -677,6 +677,7 @@ static const struct spi_device_id m25p_i
+       { "en25p32", INFO(0x1c2016, 0, 64 * 1024,  64, 0) },
+       { "en25q32b", INFO(0x1c3016, 0, 64 * 1024,  64, 0) },
+       { "en25p64", INFO(0x1c2017, 0, 64 * 1024, 128, 0) },
++      { "en25q64", INFO(0x1c3017, 0, 64 * 1024, 128, SECT_4K) },
+ 
+       /* Intel/Numonyx -- xxxs33b */
+       { "160s33b",  INFO(0x898911, 0, 64 * 1024,  32, 0) },