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| author | Shengzhou Liu <Shengzhou.Liu@freescale.com> | 2013-12-02 10:23:11 +0800 |
|---|---|---|
| committer | York Sun <yorksun@freescale.com> | 2013-12-11 11:12:20 -0800 |
| commit | 732dfe090d50af53bb682d0c8971784f8de1f90f (patch) | |
| tree | 604c964811efd4bc0357e16e08bc7dceabb9aaaf | |
| parent | c1015c67f4cb01bdd59642c912263cf62e70e8d1 (diff) | |
| download | u-boot-imx-732dfe090d50af53bb682d0c8971784f8de1f90f.zip u-boot-imx-732dfe090d50af53bb682d0c8971784f8de1f90f.tar.gz u-boot-imx-732dfe090d50af53bb682d0c8971784f8de1f90f.tar.bz2 | |
net/fman: add ft_fixup_xgec to support 3rd and 4th 10GEC
As mEMAC1 and mEMAC2 are dual-role MACs, which are used as 1G or 10G MAC.
So we update dynamically 'cell-index' to '2' and '3' for 10GEC3 and 10GEC4.
Also change 'fsl,fman-port-1g-rx' to 'fsl,fman-port-10g-rx', ditto for Tx.
Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
Acked-by: York Sun <yorksun@freescale.com>
| -rw-r--r-- | drivers/net/fm/init.c | 53 |
1 files changed, 52 insertions, 1 deletions
diff --git a/drivers/net/fm/init.c b/drivers/net/fm/init.c index cd787f4..74c72d3f 100644 --- a/drivers/net/fm/init.c +++ b/drivers/net/fm/init.c @@ -276,13 +276,64 @@ static void ft_fixup_port(void *blob, struct fm_eth_info *info, char *prop) "status", "disabled", strlen("disabled") + 1, 1); } +#ifdef CONFIG_SYS_FMAN_V3 +static int ft_fixup_xgec(void *blob, struct fm_eth_info *info) +{ + int off, i, ci; +#define FM1_10GEC3_RX_PORT_ADDR (CONFIG_SYS_CCSRBAR_PHYS + 0x488000) +#define FM1_10GEC3_TX_PORT_ADDR (CONFIG_SYS_CCSRBAR_PHYS + 0x4a8000) +#define FM1_10GEC3_MAC_ADDR (CONFIG_SYS_CCSRBAR_PHYS + 0x4e0000) + + if ((info->port == FM1_10GEC3) || (info->port == FM1_10GEC4)) { + ci = (info->port == FM1_10GEC3) ? 2 : 3; + i = (info->port == FM1_10GEC3) ? 0 : 1; + + off = fdt_node_offset_by_compat_reg(blob, "fsl,fman-port-1g-rx", + FM1_10GEC3_RX_PORT_ADDR + + i * 0x1000); + if (off > 0) { + fdt_setprop(blob, off, "cell-index", &ci, sizeof(int)); + fdt_setprop(blob, off, "compatible", + "fsl,fman-port-10g-rx", 20); + } else { + goto err; + } + + off = fdt_node_offset_by_compat_reg(blob, "fsl,fman-port-1g-tx", + FM1_10GEC3_TX_PORT_ADDR + + i * 0x1000); + if (off > 0) { + fdt_setprop(blob, off, "cell-index", &ci, sizeof(int)); + fdt_setprop(blob, off, "compatible", + "fsl,fman-port-10g-tx", 20); + } else { + goto err; + } + + off = fdt_node_offset_by_compat_reg(blob, "fsl,fman-memac", + FM1_10GEC3_MAC_ADDR + + i * 0x2000); + if (off > 0) + fdt_setprop(blob, off, "cell-index", &ci, sizeof(int)); + else + goto err; + } + return 0; +err: + printf("WARNING: Fail to find the node\n"); + return -1; +} +#endif + void fdt_fixup_fman_ethernet(void *blob) { int i; #ifdef CONFIG_SYS_FMAN_V3 - for (i = 0; i < ARRAY_SIZE(fm_info); i++) + for (i = 0; i < ARRAY_SIZE(fm_info); i++) { ft_fixup_port(blob, &fm_info[i], "fsl,fman-memac"); + ft_fixup_xgec(blob, &fm_info[i]); + } #else for (i = 0; i < ARRAY_SIZE(fm_info); i++) { if (fm_info[i].type == FM_ETH_1G_E) |