X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=drivers%2Fnet%2Ffm%2Finit.c;h=71c3abef2228a04aa0aa8a74aa8666c47c7b180c;hb=5d737010738c3a02ff346cae3d69cf20ab328d7f;hp=5d82f2914d7001bf7db39abd6dd615bf2263c3b1;hpb=d51aae64236878b72283bd135df716e30f7f5ded;p=u-boot

diff --git a/drivers/net/fm/init.c b/drivers/net/fm/init.c
index 5d82f2914d..71c3abef22 100644
--- a/drivers/net/fm/init.c
+++ b/drivers/net/fm/init.c
@@ -1,12 +1,18 @@
 /*
- * 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 <asm/fsl_serdes.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"
 
@@ -152,7 +158,9 @@ void fm_disable_port(enum fm_port port)
 		return;
 
 	fm_info[i].enabled = 0;
+#ifndef CONFIG_SYS_FMAN_V3
 	fman_disable_port(port);
+#endif
 }
 
 void fm_enable_port(enum fm_port port)
@@ -230,34 +238,38 @@ void board_ft_fman_fixup_port(void *blob, char * prop, phys_addr_t pa,
 				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 == FM1_DTSEC1) && (PORT_IS_ENABLED(FM1_10GEC1)))  ||
 	    ((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_DTSEC1)))  ||
 	    ((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)))  ||
@@ -268,21 +280,36 @@ static void ft_fixup_port(void *blob, struct fm_eth_info *info, char *prop)
 	    ((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);
+
+	return 0;
 }
 
 void fdt_fixup_fman_ethernet(void *blob)
@@ -294,10 +321,18 @@ void fdt_fixup_fman_ethernet(void *blob)
 		ft_fixup_port(blob, &fm_info[i], "fsl,fman-memac");
 #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
 }