1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
|
--- a/drivers/mtd/devices/m25p80.c
+++ b/drivers/mtd/devices/m25p80.c
@@ -630,6 +630,11 @@ static struct flash_info __devinitdata m
{ "en25p32", 0x1c2016, 0, 64 * 1024, 64, },
{ "en25p64", 0x1c2017, 0, 64 * 1024, 128, },
+ /* Numonyx -- xxxs33b */
+ { "160s33b", 0x898911, 0, 64 * 1024, 64, },
+ { "320s33b", 0x898912, 0, 64 * 1024, 128, },
+ { "640s33b", 0x898913, 0, 64 * 1024, 256, },
+
/* PMC -- pm25x "blocks" are 32K, sectors are 4K */
{ "pm25lv512", 0, 32 * 1024, 2, SECT_4K },
{ "pm25lv010", 0, 32 * 1024, 4, SECT_4K },
@@ -784,11 +789,12 @@ static int __devinit m25p_probe(struct s
dev_set_drvdata(&spi->dev, flash);
/*
- * Atmel serial flash tend to power up
+ * Atmel and Intel/Numonyx serial flash tend to power up
* with the software protection bits set
*/
- if (info->jedec_id >> 16 == 0x1f) {
+ if (info->jedec_id >> 16 == 0x1f ||
+ info->jedec_id >> 16 == 0x89) {
write_enable(flash);
write_sr(flash, 0);
}
|
