/*
* Copyright 2011 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
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <asm/io.h>
#if (CONFIG_SYS_NUM_FM1_DTSEC >= 5)
FM_DTSEC_INFO_INITIALIZER(1, 5),
#endif
+#if (CONFIG_SYS_NUM_FM1_DTSEC >= 6)
+ FM_DTSEC_INFO_INITIALIZER(1, 6),
+#endif
+#if (CONFIG_SYS_NUM_FM1_DTSEC >= 7)
+ FM_DTSEC_INFO_INITIALIZER(1, 9),
+#endif
+#if (CONFIG_SYS_NUM_FM1_DTSEC >= 8)
+ FM_DTSEC_INFO_INITIALIZER(1, 10),
+#endif
#if (CONFIG_SYS_NUM_FM2_DTSEC >= 1)
FM_DTSEC_INFO_INITIALIZER(2, 1),
#endif
#if (CONFIG_SYS_NUM_FM2_DTSEC >= 4)
FM_DTSEC_INFO_INITIALIZER(2, 4),
#endif
+#if (CONFIG_SYS_NUM_FM2_DTSEC >= 5)
+ FM_DTSEC_INFO_INITIALIZER(2, 5),
+#endif
+#if (CONFIG_SYS_NUM_FM2_DTSEC >= 6)
+ FM_DTSEC_INFO_INITIALIZER(2, 6),
+#endif
+#if (CONFIG_SYS_NUM_FM2_DTSEC >= 7)
+ FM_DTSEC_INFO_INITIALIZER(2, 9),
+#endif
+#if (CONFIG_SYS_NUM_FM2_DTSEC >= 8)
+ FM_DTSEC_INFO_INITIALIZER(2, 10),
+#endif
#if (CONFIG_SYS_NUM_FM1_10GEC >= 1)
FM_TGEC_INFO_INITIALIZER(1, 1),
#endif
+#if (CONFIG_SYS_NUM_FM1_10GEC >= 2)
+ FM_TGEC_INFO_INITIALIZER(1, 2),
+#endif
+#if (CONFIG_SYS_NUM_FM1_10GEC >= 3)
+ FM_TGEC_INFO_INITIALIZER2(1, 3),
+#endif
+#if (CONFIG_SYS_NUM_FM1_10GEC >= 4)
+ FM_TGEC_INFO_INITIALIZER2(1, 4),
+#endif
#if (CONFIG_SYS_NUM_FM2_10GEC >= 1)
FM_TGEC_INFO_INITIALIZER(2, 1),
#endif
+#if (CONFIG_SYS_NUM_FM2_10GEC >= 2)
+ FM_TGEC_INFO_INITIALIZER(2, 2),
+#endif
};
int fm_standard_init(bd_t *bis)
fman_disable_port(port);
}
+void fm_enable_port(enum fm_port port)
+{
+ int i = fm_port_to_index(port);
+
+ fm_info[i].enabled = 1;
+ fman_enable_port(port);
+}
+
void fm_info_set_mdio(enum fm_port port, struct mii_dev *bus)
{
int i = fm_port_to_index(port);
fm_info[i].phy_addr = address;
}
+/*
+ * Returns the PHY address for a given Fman port
+ *
+ * The port must be set via a prior call to fm_info_set_phy_address().
+ * A negative error code is returned if the port is invalid.
+ */
+int fm_info_get_phy_address(enum fm_port port)
+{
+ int i = fm_port_to_index(port);
+
+ if (i == -1)
+ return -1;
+
+ return fm_info[i].phy_addr;
+}
+
/*
* Returns the type of the data interface between the given MAC and its PHY.
* This is typically determined by the RCW.
static void ft_fixup_port(void *blob, struct fm_eth_info *info, char *prop)
{
- int off, ph;
+ int off;
+ uint32_t ph;
phys_addr_t paddr = CONFIG_SYS_CCSRBAR_PHYS + info->compat_offset;
u64 dtsec1_addr = (u64)CONFIG_SYS_CCSRBAR_PHYS +
CONFIG_SYS_FSL_FM1_DTSEC1_OFFSET;
return ;
}
+#ifdef CONFIG_SYS_FMAN_V3
+ /*
+ * Physically FM1_DTSEC9 and FM1_10GEC1 use the same dual-role MAC, when
+ * FM1_10GEC1 is enabled and FM1_DTSEC9 is disabled, ensure that the
+ * dual-role MAC is not disabled, ditto for other dual-role MACs.
+ */
+ if (((info->port == FM1_DTSEC9) && (PORT_IS_ENABLED(FM1_10GEC1))) ||
+ ((info->port == FM1_DTSEC10) && (PORT_IS_ENABLED(FM1_10GEC2))) ||
+ ((info->port == FM1_DTSEC1) && (PORT_IS_ENABLED(FM1_10GEC3))) ||
+ ((info->port == FM1_DTSEC2) && (PORT_IS_ENABLED(FM1_10GEC4))) ||
+ ((info->port == FM1_10GEC1) && (PORT_IS_ENABLED(FM1_DTSEC9))) ||
+ ((info->port == FM1_10GEC2) && (PORT_IS_ENABLED(FM1_DTSEC10))) ||
+ ((info->port == FM1_10GEC3) && (PORT_IS_ENABLED(FM1_DTSEC1))) ||
+ ((info->port == FM1_10GEC4) && (PORT_IS_ENABLED(FM1_DTSEC2)))
+#if (CONFIG_SYS_NUM_FMAN == 2)
+ ||
+ ((info->port == FM2_DTSEC9) && (PORT_IS_ENABLED(FM2_10GEC1))) ||
+ ((info->port == FM2_DTSEC10) && (PORT_IS_ENABLED(FM2_10GEC2))) ||
+ ((info->port == FM2_10GEC1) && (PORT_IS_ENABLED(FM2_DTSEC9))) ||
+ ((info->port == FM2_10GEC2) && (PORT_IS_ENABLED(FM2_DTSEC10)))
+#endif
+ )
+ return;
+#endif
/* board code might have caused offset to change */
off = fdt_node_offset_by_compat_reg(blob, prop, paddr);
/* Don't disable FM1-DTSEC1 MAC as its used for MDIO */
- if (paddr != dtsec1_addr) {
- /* disable the mac node */
- fdt_setprop_string(blob, off, "status", "disabled");
- }
+ if (paddr != dtsec1_addr)
+ fdt_status_disabled(blob, off); /* disable the MAC node */
- /* disable the node point to the mac */
+ /* disable the fsl,dpa-ethernet node that points to the MAC */
ph = fdt_get_phandle(blob, off);
do_fixup_by_prop(blob, "fsl,fman-mac", &ph, sizeof(ph),
"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++) {
+ 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)
ft_fixup_port(blob, &fm_info[i], "fsl,fman-1g-mac");
else
ft_fixup_port(blob, &fm_info[i], "fsl,fman-10g-mac");
}
+#endif
+}
+
+/*QSGMII Riser Card can work in SGMII mode, but the PHY address is different.
+ *This function scans which Riser Card being used(QSGMII or SGMII Riser Card),
+ *then set the correct PHY address
+ */
+void set_sgmii_phy(struct mii_dev *bus, enum fm_port base_port,
+ unsigned int port_num, int phy_base_addr)
+{
+ unsigned int regnum = 0;
+ int qsgmii;
+ int i;
+ int phy_real_addr;
+
+ qsgmii = is_qsgmii_riser_card(bus, phy_base_addr, port_num, regnum);
+
+ if (!qsgmii)
+ return;
+
+ for (i = base_port; i < base_port + port_num; i++) {
+ if (fm_info_get_enet_if(i) == PHY_INTERFACE_MODE_SGMII) {
+ phy_real_addr = phy_base_addr + i - base_port;
+ fm_info_set_phy_address(i, phy_real_addr);
+ }
+ }
+}
+
+/*to check whether qsgmii riser card is used*/
+int is_qsgmii_riser_card(struct mii_dev *bus, int phy_base_addr,
+ unsigned int port_num, unsigned regnum)
+{
+ int i;
+ int val;
+
+ if (!bus)
+ return 0;
+
+ for (i = phy_base_addr; i < phy_base_addr + port_num; i++) {
+ val = bus->read(bus, i, MDIO_DEVAD_NONE, regnum);
+ if (val != MIIM_TIMEOUT)
+ return 1;
+ }
+
+ return 0;
}