Flexcan in LX2160ARDB is controlled by FPGA register boardcfg4 bit 5. enable this bit so that flexcan is enabled in LX2160ARDB.
Signed-off-by: Pankaj Bansal <[email protected]> --- board/freescale/lx2160a/lx2160a.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/board/freescale/lx2160a/lx2160a.c b/board/freescale/lx2160a/lx2160a.c index 3b4cb86692..addc829e5d 100644 --- a/board/freescale/lx2160a/lx2160a.c +++ b/board/freescale/lx2160a/lx2160a.c @@ -402,6 +402,26 @@ int config_board_mux(void) return 0; } +#elif defined(CONFIG_TARGET_LX2160ARDB) +int config_board_mux(void) +{ + u8 brdcfg; + + brdcfg = QIXIS_READ(brdcfg[4]); + /* The BRDCFG4 register controls general board configuration. + *|-------------------------------------------| + *|Field | Function | + *|-------------------------------------------| + *|5 | CAN I/O Enable (net CFG_CAN_EN_B):| + *|CAN_EN | 0= CAN transceivers are disabled. | + *| | 1= CAN transceivers are enabled. | + *|-------------------------------------------| + */ + brdcfg |= BIT_MASK(5); + QIXIS_WRITE(brdcfg[4], brdcfg); + + return 0; +} #else int config_board_mux(void) { -- 2.17.1 _______________________________________________ U-Boot mailing list [email protected] https://lists.denx.de/listinfo/u-boot
