marex at denx
Apr 30, 2012, 7:04 PM
Post #1 of 3
(84 views)
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[PATCH] M25: Add support for Everspin MR25H256 MRAM chip
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This chip isn't JEDEC-compatible.
Signed-off-by: Marek Vasut <marex [at] denx>
Cc: David Woodhouse <dwmw2 [at] infradead>
Cc: Artem Bityutskiy <artem.bityutskiy [at] linux>
Cc: linux-mtd [at] lists
Cc: linux-kernel [at] vger
---
drivers/mtd/devices/m25p80.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c
index 1924d24..85ce6fd 100644
--- a/drivers/mtd/devices/m25p80.c
+++ b/drivers/mtd/devices/m25p80.c
@@ -639,6 +639,9 @@ static const struct spi_device_id m25p_ids[] = {
{ "en25q32b", INFO(0x1c3016, 0, 64 * 1024, 64, 0) },
{ "en25p64", INFO(0x1c2017, 0, 64 * 1024, 128, 0) },
+ /* Everspin */
+ { "mr25h256", CAT25_INFO( 32 * 1024, 1, 256, 2) },
+
/* Intel/Numonyx -- xxxs33b */
{ "160s33b", INFO(0x898911, 0, 64 * 1024, 32, 0) },
{ "320s33b", INFO(0x898912, 0, 64 * 1024, 64, 0) },
--
1.7.10
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