In order to figure out which SerDes lane a given Fman port is connected
to, we need a function that maps the fm_port namespace to the srds_prtcl
namespace.
Signed-off-by: Timur Tabi <ti...@freescale.com>
---
board/freescale/common/fman.c | 40 ++++++++++++++++++++++++++++++++++++++++
board/freescale/common/fman.h | 2 ++
2 files changed, 42 insertions(+), 0 deletions(-)
diff --git a/board/freescale/common/fman.c b/board/freescale/common/fman.c
index 6ddf816..58b7c44 100644
--- a/board/freescale/common/fman.c
+++ b/board/freescale/common/fman.c
@@ -25,6 +25,9 @@
#include <libfdt_env.h>
#include <fdt_support.h>
+#include <fm_eth.h>
+#include <asm/fsl_serdes.h>
+
/*
* Given the following ...
*
@@ -67,3 +70,40 @@ int fdt_set_phy_handle(void *fdt, char *compat, phys_addr_t
addr,
return fdt_setprop(fdt, offset, "phy-handle", &ph, sizeof(ph));
}
+
+/*
+ * Return the SerDes device enum for a given Fman port
+ *
+ * This function just maps the fm_port namespace to the srds_prtcl namespace.
+ */
+enum srds_prtcl serdes_device_from_fm_port(enum fm_port port)
+{
+ switch (port) {
+ case FM1_DTSEC1:
+ return SGMII_FM1_DTSEC1;
+ case FM1_DTSEC2:
+ return SGMII_FM1_DTSEC2;
+ case FM1_DTSEC3:
+ return SGMII_FM1_DTSEC3;
+ case FM1_DTSEC4:
+ return SGMII_FM1_DTSEC4;
+ case FM1_DTSEC5:
+ return SGMII_FM1_DTSEC5;
+ case FM1_10GEC1:
+ return XAUI_FM1;
+ case FM2_DTSEC1:
+ return SGMII_FM2_DTSEC1;
+ case FM2_DTSEC2:
+ return SGMII_FM2_DTSEC2;
+ case FM2_DTSEC3:
+ return SGMII_FM2_DTSEC3;
+ case FM2_DTSEC4:
+ return SGMII_FM2_DTSEC4;
+ case FM2_DTSEC5:
+ return SGMII_FM2_DTSEC5;
+ case FM2_10GEC1:
+ return XAUI_FM2;
+ default:
+ return NONE;
+ }
+}
diff --git a/board/freescale/common/fman.h b/board/freescale/common/fman.h
index d39ef08..734b1da 100644
--- a/board/freescale/common/fman.h
+++ b/board/freescale/common/fman.h
@@ -23,4 +23,6 @@
int fdt_set_phy_handle(void *fdt, char *compat, phys_addr_t addr,
const char *alias);
+enum srds_prtcl serdes_device_from_fm_port(enum fm_port port);
+
#endif
--
1.7.3.4
_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
http://lists.denx.de/mailman/listinfo/u-boot
