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authorAndy Fleming <afleming@freescale.com>2008-08-31 16:33:28 -0500
committerBen Warren <biggerbadderben@gmail.com>2008-09-02 21:18:15 -0700
commit652f7c2eef76a1340928bd660845441e932d86a2 (patch)
treec5812ea5bf44adde7fd7d53537f86fa2161e813f /board/freescale
parent2abe361c03b43e6dcf68f54e96b5c05156c49284 (diff)
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Add support for Freescale SGMII Riser Card
The 8544DS and 8572DS systems have an optional SGMII riser card which exposes new ethernet ports which are connected to the eTSECs via an SGMII interface. The SGMII PHYs for this board are offset from the standard PHY addresses, so this code modifies the passed in tsec_info structure to use the SGMII PHYs on the card, instead. Signed-off-by: Andy Fleming <afleming@freescale.com> Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
Diffstat (limited to 'board/freescale')
-rw-r--r--board/freescale/common/Makefile1
-rw-r--r--board/freescale/common/sgmii_riser.c26
-rw-r--r--board/freescale/common/sgmii_riser.h15
3 files changed, 42 insertions, 0 deletions
diff --git a/board/freescale/common/Makefile b/board/freescale/common/Makefile
index 508e3b5..8584374 100644
--- a/board/freescale/common/Makefile
+++ b/board/freescale/common/Makefile
@@ -36,6 +36,7 @@ COBJS-${CONFIG_FSL_DIU_FB} += fsl_diu_fb.o fsl_logo_bmp.o
COBJS-${CONFIG_FSL_PIXIS} += pixis.o
COBJS-${CONFIG_PQ_MDS_PIB} += pq-mds-pib.o
COBJS-${CONFIG_ID_EEPROM} += sys_eeprom.o
+COBJS-${CONFIG_FSL_SGMII_RISER} += sgmii_riser.o
COBJS-${CONFIG_MPC8541CDS} += cds_pci_ft.o
COBJS-${CONFIG_MPC8548CDS} += cds_pci_ft.o
diff --git a/board/freescale/common/sgmii_riser.c b/board/freescale/common/sgmii_riser.c
new file mode 100644
index 0000000..5ccd6bc
--- /dev/null
+++ b/board/freescale/common/sgmii_riser.c
@@ -0,0 +1,26 @@
+/*
+ * Freescale SGMII Riser Card
+ *
+ * This driver supports the SGMII Riser card found on the
+ * "DS" style of development board from Freescale.
+ *
+ * This software may be used and distributed according to the
+ * terms of the GNU Public License, Version 2, incorporated
+ * herein by reference.
+ *
+ * Copyright 2008 Freescale Semiconductor, Inc.
+ *
+ */
+
+#include <config.h>
+#include <common.h>
+#include <tsec.h>
+
+void fsl_sgmii_riser_init(struct tsec_info_struct *tsec_info, int num)
+{
+ int i;
+
+ for (i = 0; i < num; i++)
+ if (tsec_info[i].flags & TSEC_SGMII)
+ tsec_info[i].phyaddr += SGMII_RISER_PHY_OFFSET;
+}
diff --git a/board/freescale/common/sgmii_riser.h b/board/freescale/common/sgmii_riser.h
new file mode 100644
index 0000000..8d56a1f
--- /dev/null
+++ b/board/freescale/common/sgmii_riser.h
@@ -0,0 +1,15 @@
+/*
+ * Freescale SGMII Riser Card
+ *
+ * This driver supports the SGMII Riser card found on the
+ * "DS" style of development board from Freescale.
+ *
+ * This software may be used and distributed according to the
+ * terms of the GNU Public License, Version 2, incorporated
+ * herein by reference.
+ *
+ * Copyright 2008 Freescale Semiconductor, Inc.
+ *
+ */
+
+void fsl_sgmii_riser_init(struct tsec_info_struct *tsec_info, int num);