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authorMario Six <mario.six@gdsys.cc>2018-08-06 11:23:46 +0300
committerSimon Glass <sjg@chromium.org>2018-09-18 17:12:21 +0300
commitd2166319df17286b2a3e2a1a7ce89f01e4f8bac9 (patch)
treeb102f2c59d51a124be29bf9f4e6a0bae60e6fdab /arch/powerpc/cpu
parent19fbdca47b3d847824ada3ab2ed575019c88516e (diff)
downloadu-boot-d2166319df17286b2a3e2a1a7ce89f01e4f8bac9.tar.xz
misc: Add MPC83xx serdes driver
Add a driver to configure the SerDes (Serializer/Deserializer) lanes on the MPC83xx architecture. Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Mario Six <mario.six@gdsys.cc>
Diffstat (limited to 'arch/powerpc/cpu')
-rw-r--r--arch/powerpc/cpu/mpc83xx/serdes.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/powerpc/cpu/mpc83xx/serdes.c b/arch/powerpc/cpu/mpc83xx/serdes.c
index 982a4475f0..8242f95265 100644
--- a/arch/powerpc/cpu/mpc83xx/serdes.c
+++ b/arch/powerpc/cpu/mpc83xx/serdes.c
@@ -8,6 +8,8 @@
* Author: Li Yang <leoli@freescale.com>
*/
+#ifndef CONFIG_MPC83XX_SERDES
+
#include <config.h>
#include <common.h>
#include <asm/io.h>
@@ -148,3 +150,5 @@ void fsl_setup_serdes(u32 offset, char proto, u32 rfcks, char vdd)
tmp |= FSL_SRDSRSTCTL_RST;
out_be32(regs + FSL_SRDSRSTCTL_OFFS, tmp);
}
+
+#endif /* !CONFIG_MPC83XX_SERDES */