net/fman: update 10GEC to fit new SoC

fm_standard_init() initializes each 10G port by FM_TGEC_INFO_INITIALIZER.
but it needs different implementation of FM_TGEC_INFO_INITIALIZER on different SoCs.
on SoCs earlier(e.g. T4240, T2080), the notation between 10GEC and MAC as below:
	10GEC1->MAC9, 10GEC2->MAC10, 10GEC3->MAC1, 10GEC4->MAC2
on SoCs later(e.g. T1024, etc), the notation between 10GEC and MAC as below:
	10GEC1->MAC1, 10GEC2->MAC2

so we introduce CONFIG_FSL_FM_10GEC_REGULAR_NOTATION to fit the new SoCs on
which 10GEC enumeration is consistent with MAC enumeration.

Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>

6 files changed, 38 insertions, 2 deletions

diff --git a/arch/powerpc/include/asm/config_mpc85xx.h b/arch/powerpc/include/asm/config_mpc85xx.h
index 33f3d03..01b0905 100644
--- a/arch/powerpc/include/asm/config_mpc85xx.h
+++ b/arch/powerpc/include/asm/config_mpc85xx.h
@@ -812,6 +812,7 @@ defined(CONFIG_PPC_T1014) || defined(CONFIG_PPC_T1013)
 #define CONFIG_SYS_NUM_FMAN		1
 #define CONFIG_SYS_NUM_FM1_DTSEC	4
 #define CONFIG_SYS_NUM_FM1_10GEC	1
+#define CONFIG_FSL_FM_10GEC_REGULAR_NOTATION
 #define CONFIG_NUM_DDR_CONTROLLERS	1
 #define CONFIG_USB_MAX_CONTROLLER_COUNT	2
 #define CONFIG_SYS_FSL_DDR_VER	 FSL_DDR_VER_5_0
diff --git a/arch/powerpc/include/asm/immap_85xx.h b/arch/powerpc/include/asm/immap_85xx.h
index f58456f..361be6f 100644
--- a/arch/powerpc/include/asm/immap_85xx.h
+++ b/arch/powerpc/include/asm/immap_85xx.h
@@ -1626,10 +1626,15 @@ typedef struct ccsr_gur {
 #define FSL_CORENET_DEVDISR2_DTSEC1_6	0x04000000
 #define FSL_CORENET_DEVDISR2_DTSEC1_9	0x00800000
 #define FSL_CORENET_DEVDISR2_DTSEC1_10	0x00400000
+#ifdef CONFIG_FSL_FM_10GEC_REGULAR_NOTATION
+#define FSL_CORENET_DEVDISR2_10GEC1_1   0x80000000
+#define FSL_CORENET_DEVDISR2_10GEC1_2   0x40000000
+#else
 #define FSL_CORENET_DEVDISR2_10GEC1_1	0x00800000
 #define FSL_CORENET_DEVDISR2_10GEC1_2	0x00400000
 #define FSL_CORENET_DEVDISR2_10GEC1_3	0x80000000
 #define FSL_CORENET_DEVDISR2_10GEC1_4	0x40000000
+#endif
 #define FSL_CORENET_DEVDISR2_DTSEC2_1	0x00080000
 #define FSL_CORENET_DEVDISR2_DTSEC2_2	0x00040000
 #define FSL_CORENET_DEVDISR2_DTSEC2_3	0x00020000
diff --git a/doc/README.fsl-dpaa b/doc/README.fsl-dpaa
new file mode 100644
index 0000000..0d8d4f6
--- /dev/null
+++ b/doc/README.fsl-dpaa
@@ -0,0 +1,10 @@
+This file documents Freescale DPAA-specific options.
+
+FMan (Frame Manager)
+  - CONFIG_FSL_FM_10GEC_REGULAR_NOTATION
+	on SoCs earlier(e.g. T4240, T2080), the notation between 10GEC and MAC as below:
+		10GEC1->MAC9, 10GEC2->MAC10, 10GEC3->MAC1, 10GEC4->MAC2
+	on SoCs later(e.g. T1024, etc), the notation between 10GEC and MAC as below:
+		10GEC1->MAC1, 10GEC2->MAC2
+	so we introduce CONFIG_FSL_FM_10GEC_REGULAR_NOTATION to identify the new SoCs on
+	which 10GEC enumeration is consistent with MAC enumeration.
diff --git a/drivers/net/fm/eth.c b/drivers/net/fm/eth.c
index 137886c..f1e39b9 100644
--- a/drivers/net/fm/eth.c
+++ b/drivers/net/fm/eth.c
@@ -565,9 +565,11 @@ static int fm_eth_init_mac(struct fm_eth *fm_eth, struct ccsr_fman *reg)
 	num = fm_eth->num;
 
 #ifdef CONFIG_SYS_FMAN_V3
+#ifndef CONFIG_FSL_FM_10GEC_REGULAR_NOTATION
 	if (fm_eth->type == FM_ETH_10G_E) {
-		/* 10GEC1/10GEC2 use mEMAC9/mEMAC10
-		 * 10GEC3/10GEC4 use mEMAC1/mEMAC2
+		/* 10GEC1/10GEC2 use mEMAC9/mEMAC10 on T2080/T4240.
+		 * 10GEC3/10GEC4 use mEMAC1/mEMAC2 on T2080.
+		 * 10GEC1 uses mEMAC1 on T1024.
 		 * so it needs to change the num.
 		 */
 		if (fm_eth->num >= 2)
@@ -575,6 +577,7 @@ static int fm_eth_init_mac(struct fm_eth *fm_eth, struct ccsr_fman *reg)
 		else
 			num += 8;
 	}
+#endif
 	base = &reg->memac[num].fm_memac;
 	phyregs = &reg->memac[num].fm_memac_mdio;
 #else
diff --git a/drivers/net/fm/init.c b/drivers/net/fm/init.c
index 6cf21c6..5d82f29 100644
--- a/drivers/net/fm/init.c
+++ b/drivers/net/fm/init.c
@@ -254,8 +254,10 @@ static void ft_fixup_port(void *blob, struct fm_eth_info *info, char *prop)
 	 */
 	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)))  ||
diff --git a/include/fm_eth.h b/include/fm_eth.h
index e46a684..3e1b9f4 100644
--- a/include/fm_eth.h
+++ b/include/fm_eth.h
@@ -75,6 +75,20 @@ enum fm_eth_type {
 				offsetof(struct ccsr_fman, memac[n-1]),\
 }
 
+#ifdef CONFIG_FSL_FM_10GEC_REGULAR_NOTATION
+#define FM_TGEC_INFO_INITIALIZER(idx, n) \
+{									\
+	FM_ETH_INFO_INITIALIZER(idx, CONFIG_SYS_FM1_TGEC_MDIO_ADDR)	\
+	.index		= idx,						\
+	.num		= n - 1,					\
+	.type		= FM_ETH_10G_E,					\
+	.port		= FM##idx##_10GEC##n,				\
+	.rx_port_id	= RX_PORT_10G_BASE2 + n - 1,			\
+	.tx_port_id	= TX_PORT_10G_BASE2 + n - 1,			\
+	.compat_offset	= CONFIG_SYS_FSL_FM##idx##_OFFSET +		\
+				 offsetof(struct ccsr_fman, memac[n-1]),\
+}
+#else
 #define FM_TGEC_INFO_INITIALIZER(idx, n) \
 {									\
 	FM_ETH_INFO_INITIALIZER(idx, CONFIG_SYS_FM2_TGEC_MDIO_ADDR)	\
@@ -87,6 +101,7 @@ enum fm_eth_type {
 	.compat_offset	= CONFIG_SYS_FSL_FM##idx##_OFFSET +		\
 				offsetof(struct ccsr_fman, memac[n-1+8]),\
 }
+#endif
 
 #if (CONFIG_SYS_NUM_FM1_10GEC >= 3)
 #define FM_TGEC_INFO_INITIALIZER2(idx, n) \