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| author | Nikita Kiryanov <nikita@compulab.co.il> | 2015-09-06 11:48:35 +0300 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2015-09-13 10:35:06 +0200 |
| commit | 72898ac7b80b42060b30d17cf185ea7a01194840 (patch) | |
| tree | 796d7d644ad15af4c98b539a3be3391a026347cf /board/compulab/common | |
| parent | d9cbb264e8c277af0ae8c55bac01b8564dfc3f9c (diff) | |
| download | u-boot-imx-72898ac7b80b42060b30d17cf185ea7a01194840.zip u-boot-imx-72898ac7b80b42060b30d17cf185ea7a01194840.tar.gz u-boot-imx-72898ac7b80b42060b30d17cf185ea7a01194840.tar.bz2 | |
compulab: eeprom: select i2c bus when querying for board rev
Add support for selecting which eeprom is queried for board revision by
extending cl_eeprom_get_board_rev() to accept an i2c bus number.
Cc: Stefano Babic <sbabic@denx.de>
Cc: Igor Grinberg <grinberg@compulab.co.il>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
Diffstat (limited to 'board/compulab/common')
| -rw-r--r-- | board/compulab/common/eeprom.c | 4 | ||||
| -rw-r--r-- | board/compulab/common/eeprom.h | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/board/compulab/common/eeprom.c b/board/compulab/common/eeprom.c index 77bcea4..aaacd2e 100644 --- a/board/compulab/common/eeprom.c +++ b/board/compulab/common/eeprom.c @@ -121,7 +121,7 @@ static u32 board_rev; * Routine: cl_eeprom_get_board_rev * Description: read system revision from eeprom */ -u32 cl_eeprom_get_board_rev(void) +u32 cl_eeprom_get_board_rev(uint eeprom_bus) { char str[5]; /* Legacy representation can contain at most 4 digits */ uint offset = BOARD_REV_OFFSET_LEGACY; @@ -129,7 +129,7 @@ u32 cl_eeprom_get_board_rev(void) if (board_rev) return board_rev; - if (cl_eeprom_setup(CONFIG_SYS_I2C_EEPROM_BUS)) + if (cl_eeprom_setup(eeprom_bus)) return 0; if (cl_eeprom_layout != LAYOUT_LEGACY) diff --git a/board/compulab/common/eeprom.h b/board/compulab/common/eeprom.h index 50c6b02..e74c379 100644 --- a/board/compulab/common/eeprom.h +++ b/board/compulab/common/eeprom.h @@ -12,13 +12,13 @@ #ifdef CONFIG_SYS_I2C int cl_eeprom_read_mac_addr(uchar *buf, uint eeprom_bus); -u32 cl_eeprom_get_board_rev(void); +u32 cl_eeprom_get_board_rev(uint eeprom_bus); #else static inline int cl_eeprom_read_mac_addr(uchar *buf, uint eeprom_bus) { return 1; } -static inline u32 cl_eeprom_get_board_rev(void) +static inline u32 cl_eeprom_get_board_rev(uint eeprom_bus) { return 0; } |