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fm/mEMAC: add mEMAC frame work

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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>
This commit is contained in:
Roy Zang
2012-10-08 07:44:21 +00:00
committed by Andy Fleming
parent d2404141f9
commit 111fd19e3b
9 changed files with 661 additions and 5 deletions
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45
include/fm_eth.h
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@@ -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);