/*
- * Copyright 2011 Freescale Semiconductor, Inc.
+ * Copyright 2011-2015 Freescale Semiconductor, Inc.
*
* SPDX-License-Identifier: GPL-2.0+
*/
+#include <errno.h>
#include <common.h>
#include <asm/io.h>
+#include <fdt_support.h>
+#include <fsl_mdio.h>
+#ifdef CONFIG_FSL_LAYERSCAPE
+#include <asm/arch/fsl_serdes.h>
+#else
#include <asm/fsl_serdes.h>
+#endif
#include "fm.h"
{
int i = fm_port_to_index(port);
+ if (i == -1)
+ return;
+
fm_info[i].enabled = 0;
+#ifndef CONFIG_SYS_FMAN_V3
fman_disable_port(port);
+#endif
}
void fm_enable_port(enum fm_port port)
{
int i = fm_port_to_index(port);
+ if (i == -1)
+ return;
+
fm_info[i].enabled = 1;
fman_enable_port(port);
}
enum fm_port port, int offset)
__attribute__((weak, alias("__def_board_ft_fman_fixup_port")));
-static void ft_fixup_port(void *blob, struct fm_eth_info *info, char *prop)
+int ft_fixup_port(void *blob, struct fm_eth_info *info, char *prop)
{
int off;
uint32_t ph;
phys_addr_t paddr = CONFIG_SYS_CCSRBAR_PHYS + info->compat_offset;
+#ifndef CONFIG_SYS_FMAN_V3
u64 dtsec1_addr = (u64)CONFIG_SYS_CCSRBAR_PHYS +
CONFIG_SYS_FSL_FM1_DTSEC1_OFFSET;
+#endif
off = fdt_node_offset_by_compat_reg(blob, prop, paddr);
+ if (off == -FDT_ERR_NOTFOUND)
+ return -EINVAL;
if (info->enabled) {
fdt_fixup_phy_connection(blob, off, info->enet_if);
board_ft_fman_fixup_port(blob, prop, paddr, info->port, off);
- return ;
+ return 0;
}
#ifdef CONFIG_SYS_FMAN_V3
+#ifndef CONFIG_FSL_FM_10GEC_REGULAR_NOTATION
/*
- * 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.
+ * On T2/T4 SoCs, 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 == 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
+#else
+ /* FM1_DTSECx and FM1_10GECx use the same dual-role MAC */
+ if (((info->port == FM1_DTSEC1) && (PORT_IS_ENABLED(FM1_10GEC1))) ||
+ ((info->port == FM1_DTSEC2) && (PORT_IS_ENABLED(FM1_10GEC2))) ||
+ ((info->port == FM1_DTSEC3) && (PORT_IS_ENABLED(FM1_10GEC3))) ||
+ ((info->port == FM1_DTSEC4) && (PORT_IS_ENABLED(FM1_10GEC4))) ||
+ ((info->port == FM1_10GEC1) && (PORT_IS_ENABLED(FM1_DTSEC1))) ||
+ ((info->port == FM1_10GEC2) && (PORT_IS_ENABLED(FM1_DTSEC2))) ||
+ ((info->port == FM1_10GEC3) && (PORT_IS_ENABLED(FM1_DTSEC3))) ||
+ ((info->port == FM1_10GEC4) && (PORT_IS_ENABLED(FM1_DTSEC4)))
#endif
)
- return;
+ return 0;
#endif
/* board code might have caused offset to change */
off = fdt_node_offset_by_compat_reg(blob, prop, paddr);
+#ifndef CONFIG_SYS_FMAN_V3
/* Don't disable FM1-DTSEC1 MAC as its used for MDIO */
if (paddr != dtsec1_addr)
+#endif
fdt_status_disabled(blob, off); /* disable the MAC node */
/* 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++) {
+ 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");
+ /* Try the new compatible first.
+ * If the node is missing, try the old.
+ */
+ if (fm_info[i].type == FM_ETH_1G_E) {
+ if (ft_fixup_port(blob, &fm_info[i], "fsl,fman-dtsec"))
+ ft_fixup_port(blob, &fm_info[i],
+ "fsl,fman-1g-mac");
+ } else {
+ if (ft_fixup_port(blob, &fm_info[i], "fsl,fman-tgec"))
+ ft_fixup_port(blob, &fm_info[i],
+ "fsl,fman-10g-mac");
+ }
}
#endif
}
projects / oweals / u-boot.git / blobdiff