fm/mEMAC: add mEMAC frame work

The multirate ethernet media access controller (mEMAC) interfaces to
10Gbps and below Ethernet/IEEE 802.3 networks via either RGMII/RMII
interfaces or XAUI/XFI/SGMII/QSGMII using the high-speed SerDes interface.

Signed-off-by: Sandeep Singh <Sandeep@freescale.com>
Signed-off-by: Poonam Aggrwal <poonam.aggrwal@freescale.com>
Signed-off-by: Roy Zang <tie-fei.zang@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>

2 files changed, 48 insertions, 3 deletions

diff --git a/include/fm_eth.h b/include/fm_eth.h
index 5d80e49..495765b 100644
--- a/include/fm_eth.h
+++ b/include/fm_eth.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2009-2011 Freescale Semiconductor, Inc.
+ * Copyright 2009-2012 Freescale Semiconductor, Inc.
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
@@ -53,8 +53,15 @@ enum fm_eth_type {
 	FM_ETH_10G_E,
 };
 
+#ifdef CONFIG_SYS_FMAN_V3
+#define CONFIG_SYS_FM1_DTSEC_MDIO_ADDR	(CONFIG_SYS_FSL_FM1_ADDR + 0xfc000)
+#define CONFIG_SYS_FM1_TGEC_MDIO_ADDR	(CONFIG_SYS_FSL_FM1_ADDR + 0xfd000)
+#define CONFIG_SYS_FM2_DTSEC_MDIO_ADDR	(CONFIG_SYS_FSL_FM2_ADDR + 0xfc000)
+#define CONFIG_SYS_FM2_TGEC_MDIO_ADDR	(CONFIG_SYS_FSL_FM2_ADDR + 0xfd000)
+#else
 #define CONFIG_SYS_FM1_DTSEC1_MDIO_ADDR	(CONFIG_SYS_FSL_FM1_ADDR + 0xe1120)
 #define CONFIG_SYS_FM1_TGEC_MDIO_ADDR	(CONFIG_SYS_FSL_FM1_ADDR + 0xf1000)
+#endif
 
 #define DEFAULT_FM_MDIO_NAME "FSL_MDIO0"
 #define DEFAULT_FM_TGEC_MDIO_NAME "FM_TGEC_MDIO"
@@ -65,6 +72,33 @@ enum fm_eth_type {
 	.phy_regs	= (void *)pregs,				\
 	.enet_if	= PHY_INTERFACE_MODE_NONE,			\
 
+#ifdef CONFIG_SYS_FMAN_V3
+#define FM_DTSEC_INFO_INITIALIZER(idx, n) \
+{									\
+	FM_ETH_INFO_INITIALIZER(idx, CONFIG_SYS_FM1_DTSEC_MDIO_ADDR)	\
+	.index		= idx,						\
+	.num		= n - 1,					\
+	.type		= FM_ETH_1G_E,					\
+	.port		= FM##idx##_DTSEC##n,				\
+	.rx_port_id	= RX_PORT_1G_BASE + n - 1,			\
+	.tx_port_id	= TX_PORT_1G_BASE + n - 1,			\
+	.compat_offset	= CONFIG_SYS_FSL_FM##idx##_OFFSET +		\
+				offsetof(struct ccsr_fman, memac[n-1]),\
+}
+
+#define FM_TGEC_INFO_INITIALIZER(idx, n) \
+{									\
+	FM_ETH_INFO_INITIALIZER(idx, CONFIG_SYS_FM1_TGEC_MDIO_ADDR)	\
+	.index		= idx,						\
+	.num		= n - 1,					\
+	.type		= FM_ETH_10G_E,					\
+	.port		= FM##idx##_10GEC##n,				\
+	.rx_port_id	= RX_PORT_10G_BASE + n - 1,			\
+	.tx_port_id	= TX_PORT_10G_BASE + n - 1,			\
+	.compat_offset	= CONFIG_SYS_FSL_FM##idx##_OFFSET +		\
+				offsetof(struct ccsr_fman, memac[n-1]),\
+}
+#else
 #define FM_DTSEC_INFO_INITIALIZER(idx, n) \
 {									\
 	FM_ETH_INFO_INITIALIZER(idx, CONFIG_SYS_FM1_DTSEC1_MDIO_ADDR)	\
@@ -90,7 +124,7 @@ enum fm_eth_type {
 	.compat_offset	= CONFIG_SYS_FSL_FM##idx##_OFFSET +		\
 				offsetof(struct ccsr_fman, mac_10g[n-1]),\
 }
-
+#endif
 struct fm_eth_info {
 	u8 enabled;
 	u8 fm;
@@ -112,7 +146,14 @@ struct tgec_mdio_info {
 	char *name;
 };
 
+struct memac_mdio_info {
+	struct memac_mdio_controller *regs;
+	char *name;
+};
+
 int fm_tgec_mdio_init(bd_t *bis, struct tgec_mdio_info *info);
+int fm_memac_mdio_init(bd_t *bis, struct memac_mdio_info *info);
+
 int fm_standard_init(bd_t *bis);
 void fman_enet_init(void);
 void fdt_fixup_fman_ethernet(void *fdt);
diff --git a/include/fsl_mdio.h b/include/fsl_mdio.h
index ea8b54b..e24e828 100644
--- a/include/fsl_mdio.h
+++ b/include/fsl_mdio.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2009-2010 Freescale Semiconductor, Inc.
+ * Copyright 2009-2012 Freescale Semiconductor, Inc.
  *	Jun-jie Zhang <b18070@freescale.com>
  *	Mingkai Hu <Mingkai.hu@freescale.com>
  *
@@ -51,6 +51,10 @@ int tsec_local_mdio_read(struct tsec_mii_mng *phyregs, int port_addr,
 int tsec_phy_read(struct mii_dev *bus, int addr, int dev_addr, int regnum);
 int tsec_phy_write(struct mii_dev *bus, int addr, int dev_addr, int regnum,
 		u16 value);
+int memac_mdio_write(struct mii_dev *bus, int port_addr, int dev_addr,
+		int regnum, u16 value);
+int memac_mdio_read(struct mii_dev *bus, int port_addr, int dev_addr,
+		int regnum);
 
 struct fsl_pq_mdio_info {
 	struct tsec_mii_mng *regs;