From: Codrin Ciubotariu <codrin.ciubotariu@freescale.com>
Date: Mon, 12 Jan 2015 12:08:31 +0000 (+0200)
Subject: arch/powerpc: Add SGMII support for the L2 Switch ports
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=c2a61cd232910cb5c53d67699394dcc29e96fab8;p=project%2Fbcm63xx%2Fu-boot.git

arch/powerpc: Add SGMII support for the L2 Switch ports

Some Freescale SoCs like T1020 and T1040 have an integrated
L2 Switch. The L2 Switch ports may be connected to Ethernet PHYs
over SGMII and QSGMII.

Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
---

diff --git a/arch/powerpc/cpu/mpc85xx/fsl_corenet2_serdes.c b/arch/powerpc/cpu/mpc85xx/fsl_corenet2_serdes.c
index c7d9622bee..acb1353e5d 100644
--- a/arch/powerpc/cpu/mpc85xx/fsl_corenet2_serdes.c
+++ b/arch/powerpc/cpu/mpc85xx/fsl_corenet2_serdes.c
@@ -78,6 +78,12 @@ static const char *serdes_prtcl_str[] = {
 	[INTERLAKEN] = "INTERLAKEN",
 	[QSGMII_SW1_A] = "QSGMII_SW1_A",
 	[QSGMII_SW1_B] = "QSGMII_SW1_B",
+	[SGMII_SW1_MAC1] = "SGMII_SW1_MAC1",
+	[SGMII_SW1_MAC2] = "SGMII_SW1_MAC2",
+	[SGMII_SW1_MAC3] = "SGMII_SW1_MAC3",
+	[SGMII_SW1_MAC4] = "SGMII_SW1_MAC4",
+	[SGMII_SW1_MAC5] = "SGMII_SW1_MAC5",
+	[SGMII_SW1_MAC6] = "SGMII_SW1_MAC6",
 };
 #endif
 
diff --git a/arch/powerpc/cpu/mpc85xx/t1040_serdes.c b/arch/powerpc/cpu/mpc85xx/t1040_serdes.c
index d86bb27372..d5dccd5cf2 100644
--- a/arch/powerpc/cpu/mpc85xx/t1040_serdes.c
+++ b/arch/powerpc/cpu/mpc85xx/t1040_serdes.c
@@ -33,10 +33,10 @@ static u8 serdes_cfg_tbl[][SRDS_MAX_LANES] = {
 		PCIE2, PCIE2, SGMII_FM1_DTSEC4, SGMII_FM1_DTSEC5},
 	[0x87] = {PCIE1, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
 		PCIE2, PCIE3, PCIE4, SGMII_FM1_DTSEC5},
-	[0x89] = {PCIE1, QSGMII_SW1_A, QSGMII_SW1_A, QSGMII_SW1_A,
-		PCIE2, PCIE3, QSGMII_SW1_B, SATA1},
-	[0x8D] = {PCIE1, QSGMII_SW1_A, QSGMII_SW1_A, QSGMII_SW1_A,
-		PCIE2, QSGMII_SW1_B, QSGMII_SW1_B, QSGMII_SW1_B},
+	[0x89] = {PCIE1, SGMII_SW1_MAC3, SGMII_SW1_MAC1, SGMII_SW1_MAC2,
+		PCIE2, PCIE3, SGMII_SW1_MAC4, SATA1},
+	[0x8D] = {PCIE1, SGMII_SW1_MAC3, SGMII_SW1_MAC1, SGMII_SW1_MAC2,
+		PCIE2, SGMII_SW1_MAC6, SGMII_SW1_MAC4, SGMII_SW1_MAC5},
 	[0x8F] = {PCIE1, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
 		AURORA, NONE, SGMII_FM1_DTSEC4, SGMII_FM1_DTSEC5},
 	[0xA5] = {PCIE1, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
diff --git a/arch/powerpc/include/asm/fsl_serdes.h b/arch/powerpc/include/asm/fsl_serdes.h
index 2dd32c239c..45e248eba1 100644
--- a/arch/powerpc/include/asm/fsl_serdes.h
+++ b/arch/powerpc/include/asm/fsl_serdes.h
@@ -87,6 +87,12 @@ enum srds_prtcl {
 	SGMII_2500_FM2_DTSEC6,
 	SGMII_2500_FM2_DTSEC9,
 	SGMII_2500_FM2_DTSEC10,
+	SGMII_SW1_MAC1,
+	SGMII_SW1_MAC2,
+	SGMII_SW1_MAC3,
+	SGMII_SW1_MAC4,
+	SGMII_SW1_MAC5,
+	SGMII_SW1_MAC6,
 	SERDES_PRCTL_COUNT	/* Keep this item the last one */
 };