From 7e183cad0c5ab6415dca95d6ac290ea918b28c55 Mon Sep 17 00:00:00 2001
From: Liu Yu <yu.liu@freescale.com>
Date: Fri, 10 Oct 2008 11:40:59 +0800
Subject: [PATCH] Enabled the Freescale SGMII riser card on 8572DS

This patch based on Andy's work.
Including command 'pixis_set_sgmii' support.

Signed-off-by: Liu Yu <yu.liu@freescale.com>
---
 board/freescale/mpc8572ds/mpc8572ds.c | 48 +++++++++++++++++++++++++++++++++++
 include/configs/MPC8572DS.h           | 24 ++++++++++++++++++
 2 files changed, 72 insertions(+)

diff --git a/board/freescale/mpc8572ds/mpc8572ds.c b/board/freescale/mpc8572ds/mpc8572ds.c
index 74f1df2..b2402dc 100644
--- a/board/freescale/mpc8572ds/mpc8572ds.c
+++ b/board/freescale/mpc8572ds/mpc8572ds.c
@@ -33,8 +33,10 @@
 #include <miiphy.h>
 #include <libfdt.h>
 #include <fdt_support.h>
+#include <tsec.h>
 
 #include "../common/pixis.h"
+#include "../common/sgmii_riser.h"
 
 #if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
 extern void ddr_enable_ecc(unsigned int dram_size);
@@ -519,6 +521,52 @@ unsigned long get_board_ddr_clk(ulong dummy)
 }
 #endif
 
+#ifdef CONFIG_TSEC_ENET
+int board_eth_init(bd_t *bis)
+{
+	struct tsec_info_struct tsec_info[4];
+	volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+	int num = 0;
+
+#ifdef CONFIG_TSEC1
+	SET_STD_TSEC_INFO(tsec_info[num], 1);
+	if (!(gur->pordevsr & MPC85xx_PORDEVSR_SGMII1_DIS))
+		tsec_info[num].flags |= TSEC_SGMII;
+	num++;
+#endif
+#ifdef CONFIG_TSEC2
+	SET_STD_TSEC_INFO(tsec_info[num], 2);
+	if (!(gur->pordevsr & MPC85xx_PORDEVSR_SGMII2_DIS))
+		tsec_info[num].flags |= TSEC_SGMII;
+	num++;
+#endif
+#ifdef CONFIG_TSEC3
+	SET_STD_TSEC_INFO(tsec_info[num], 3);
+	if (!(gur->pordevsr & MPC85xx_PORDEVSR_SGMII3_DIS))
+		tsec_info[num].flags |= TSEC_SGMII;
+	num++;
+#endif
+#ifdef CONFIG_TSEC4
+	SET_STD_TSEC_INFO(tsec_info[num], 4);
+	if (!(gur->pordevsr & MPC85xx_PORDEVSR_SGMII4_DIS))
+		tsec_info[num].flags |= TSEC_SGMII;
+	num++;
+#endif
+
+	if (!num) {
+		printf("No TSECs initialized\n");
+
+		return 0;
+	}
+
+	fsl_sgmii_riser_init(tsec_info, num);
+
+	tsec_eth_init(bis, tsec_info, num);
+
+	return 0;
+}
+#endif
+
 #if defined(CONFIG_OF_BOARD_SETUP)
 void ft_board_setup(void *blob, bd_t *bd)
 {
diff --git a/include/configs/MPC8572DS.h b/include/configs/MPC8572DS.h
index c2606fa..5688589 100644
--- a/include/configs/MPC8572DS.h
+++ b/include/configs/MPC8572DS.h
@@ -239,6 +239,22 @@ extern unsigned long get_board_ddr_clk(unsigned long dummy);
 #define PIXIS_VCLKH		0x19	/* VELA VCLKH register */
 #define PIXIS_VCLKL		0x1A	/* VELA VCLKL register */
 #define CONFIG_SYS_PIXIS_VBOOT_MASK	0xc0
+#define PIXIS_VSPEED2_TSEC1SER	0x8
+#define PIXIS_VSPEED2_TSEC2SER	0x4
+#define PIXIS_VSPEED2_TSEC3SER	0x2
+#define PIXIS_VSPEED2_TSEC4SER	0x1
+#define PIXIS_VCFGEN1_TSEC1SER	0x20
+#define PIXIS_VCFGEN1_TSEC2SER	0x20
+#define PIXIS_VCFGEN1_TSEC3SER	0x20
+#define PIXIS_VCFGEN1_TSEC4SER	0x20
+#define PIXIS_VSPEED2_MASK	(PIXIS_VSPEED2_TSEC1SER \
+					| PIXIS_VSPEED2_TSEC2SER \
+					| PIXIS_VSPEED2_TSEC3SER \
+					| PIXIS_VSPEED2_TSEC4SER)
+#define PIXIS_VCFGEN1_MASK	(PIXIS_VCFGEN1_TSEC1SER \
+					| PIXIS_VCFGEN1_TSEC2SER \
+					| PIXIS_VCFGEN1_TSEC3SER \
+					| PIXIS_VCFGEN1_TSEC4SER)
 
 /* define to use L1 as initial stack */
 #define CONFIG_L1_INIT_RAM
@@ -418,6 +434,14 @@ extern unsigned long get_board_ddr_clk(unsigned long dummy);
 #define CONFIG_TSEC4	1
 #define CONFIG_TSEC4_NAME	"eTSEC4"
 
+#define CONFIG_PIXIS_SGMII_CMD
+#define CONFIG_FSL_SGMII_RISER	1
+#define SGMII_RISER_PHY_OFFSET	0x1c
+
+#ifdef CONFIG_FSL_SGMII_RISER
+#define CONFIG_SYS_TBIPA_VALUE		0x10 /* avoid conflict with eTSEC4 paddr */
+#endif
+
 #define TSEC1_PHY_ADDR		0
 #define TSEC2_PHY_ADDR		1
 #define TSEC3_PHY_ADDR		2