[U-Boot] [PATCH] board/fsl/lx2160ardb: enable flexcan
Pankaj Bansal
pankaj.bansal at nxp.com
Wed Jul 10 05:50:01 UTC 2019
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 <pankaj.bansal at nxp.com>
---
board/freescale/lx2160a/lx2160a.c | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/board/freescale/lx2160a/lx2160a.c b/board/freescale/lx2160a/lx2160a.c
index 3b4cb86692..8eac576ab5 100644
--- a/board/freescale/lx2160a/lx2160a.c
+++ b/board/freescale/lx2160a/lx2160a.c
@@ -402,6 +402,20 @@ int config_board_mux(void)
return 0;
}
+#elif defined(CONFIG_TARGET_LX2160ARDB)
+int config_board_mux(void)
+{
+ u8 brdcfg;
+
+ // Read BRDCFG4 Register @ 0x54 offset
+ brdcfg = QIXIS_READ(brdcfg[4]);
+ // Enable CFG_CAN_EN_B bit BRDCFG4[5]
+ brdcfg |= BIT_MASK(5);
+ // Write new configuration
+ QIXIS_WRITE(brdcfg[4], brdcfg);
+
+ return 0;
+}
#else
int config_board_mux(void)
{
--
2.17.1
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