diff options
author | Ahmad Fatoum <a.fatoum@pengutronix.de> | 2023-01-11 18:40:18 +0100 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2023-01-18 11:52:06 +0100 |
commit | 667a019618c91d41cb1b59390f4480e3c9a5eb45 (patch) | |
tree | cac8b485eda06547ce55076391bb50809f945fe3 /include/soc | |
parent | 0ab712f507f2a8c020b7edb032b68944185ed862 (diff) | |
download | barebox-667a019618c91d41cb1b59390f4480e3c9a5eb45.tar.gz |
memory: add Atmel EBI driver
This driver is used to configure the EBI (external bus interface) when
the device-tree is used. This bus supports NANDs, external Ethernet
controller, SRAMs, ATA devices, etc.
We import it from Linux in barebox in preparation for importing a newer
state of the Atmel NAND controller driver.
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Link: https://lore.barebox.org/20230111174023.1719129-11-a.fatoum@pengutronix.de
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'include/soc')
-rw-r--r-- | include/soc/at91/atmel-sfr.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/soc/at91/atmel-sfr.h b/include/soc/at91/atmel-sfr.h index 7418c5cab4..8e75508165 100644 --- a/include/soc/at91/atmel-sfr.h +++ b/include/soc/at91/atmel-sfr.h @@ -11,6 +11,7 @@ #define _LINUX_MFD_SYSCON_ATMEL_SFR_H #define AT91_SFR_DDRCFG 0x04 /* DDR Configuration Register */ +#define AT91_SFR_CCFG_EBICSA 0x04 /* EBI Chip Select Register */ /* 0x08 ~ 0x0c: Reserved */ #define AT91_SFR_OHCIICR 0x10 /* OHCI INT Configuration Register */ #define AT91_SFR_OHCIISR 0x14 /* OHCI INT Status Register */ |