For FRAM devices the page size is usually equal to the device size. Some
available devices are greater than 64kB, so a 32 bit variable must be
used.
The same change has to be done for the Linux driver. I'll try to
upstream this as soon as possible.
Signed-off-by: Christian Eggers <ceggers@xxxxxxx>
---
drivers/eeprom/at25.c | 2 +-
include/spi/eeprom.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/eeprom/at25.c b/drivers/eeprom/at25.c
index 1c9ef1232..56168c216 100644
--- a/drivers/eeprom/at25.c
+++ b/drivers/eeprom/at25.c
@@ -259,7 +259,7 @@ static int at25_np_to_chip(struct device_d *dev,
if (of_property_read_u32(np, "pagesize", &val) == 0 ||
of_property_read_u32(np, "at25,page-size", &val) == 0) {
- chip->page_size = (u16)val;
+ chip->page_size = val;
} else {
dev_err(dev, "Error: missing \"pagesize\" property\n");
return -ENODEV;
diff --git a/include/spi/eeprom.h b/include/spi/eeprom.h
index 15495e59f..137718f02 100644
--- a/include/spi/eeprom.h
+++ b/include/spi/eeprom.h
@@ -10,7 +10,7 @@
*/
struct spi_eeprom {
char name[10];
- u16 page_size; /* for writes */
+ u32 page_size; /* for writes */
u16 flags;
#define EE_ADDR1 0x0001 /* 8 bit addrs */
#define EE_ADDR2 0x0002 /* 16 bit addrs */
--
Christian Eggers
Embedded software developer
Arnold & Richter Cine Technik GmbH & Co. Betriebs KG
Sitz: Muenchen - Registergericht: Amtsgericht Muenchen - Handelsregisternummer: HRA 57918
Persoenlich haftender Gesellschafter: Arnold & Richter Cine Technik GmbH
Sitz: Muenchen - Registergericht: Amtsgericht Muenchen - Handelsregisternummer: HRB 54477
Geschaeftsfuehrer: Dr. Michael Neuhaeuser; Stephan Schenk; Walter Trauninger; Markus Zeiler
_______________________________________________
barebox mailing list
barebox@xxxxxxxxxxxxxxxxxxx
http://lists.infradead.org/mailman/listinfo/barebox
