1 /*
2  * (C) Copyright 2009
3  * Marvell Semiconductor <www.marvell.com>
4  * Prafulla Wadaskar <prafulla@marvell.com>
5  *
6  * (C) Copyright 2009
7  * Stefan Roese, DENX Software Engineering, sr@denx.de.
8  *
9  * (C) Copyright 2011-2012
10  * Holger Brunck, Keymile GmbH Hannover, holger.brunck@keymile.com
11  * Valentin Longchamp, Keymile AG, valentin.longchamp@keymile.com
12  *
13  * See file CREDITS for list of people who contributed to this
14  * project.
15  *
16  * This program is free software; you can redistribute it and/or
17  * modify it under the terms of the GNU General Public License as
18  * published by the Free Software Foundation; either version 2 of
19  * the License, or (at your option) any later version.
20  *
21  * This program is distributed in the hope that it will be useful,
22  * but WITHOUT ANY WARRANTY; without even the implied warranty of
23  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
24  * GNU General Public License for more details.
25  *
26  * You should have received a copy of the GNU General Public License
27  * along with this program; if not, write to the Free Software
28  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
29  * MA 02110-1301 USA
30  */
31 
32 /*
33  * for linking errors see
34  * http://lists.denx.de/pipermail/u-boot/2009-July/057350.html
35  */
36 
37 #ifndef _CONFIG_KM_KIRKWOOD_H
38 #define _CONFIG_KM_KIRKWOOD_H
39 
40 #if defined(CONFIG_KM_KIRKWOOD)
41 #define CONFIG_IDENT_STRING		"\nKeymile Kirkwood"
42 #undef  CONFIG_KIRKWOOD_PCIE_INIT
43 #define KM_IVM_BUS			"pca9544a:70:9"	/* I2C2 (Mux-Port 1)*/
44 #elif defined(CONFIG_KM_KIRKWOOD_PCI)
45 #define CONFIG_IDENT_STRING		"\nKeymile Kirkwood PCI"
46 #define KM_IVM_BUS			"pca9544a:70:9"	/* I2C2 (Mux-Port 1)*/
47 /* KM_NUSA */
48 #elif defined(CONFIG_KM_NUSA)
49 #define KM_IVM_BUS			"pca9547:70:9"	/* I2C2 (Mux-Port 1)*/
50 #define CONFIG_IDENT_STRING		"\nKeymile NUSA"
51 #undef CONFIG_SYS_KWD_CONFIG
52 #define CONFIG_SYS_KWD_CONFIG \
53 		$(SRCTREE)/$(CONFIG_BOARDDIR)/kwbimage_128M16_1.cfg
54 #define CONFIG_KM_ENV_IS_IN_SPI_NOR
55 #define CONFIG_KM_FPGA_CONFIG
56 #define CONFIG_KM_PIGGY4_88E6352
57 
58 #else
59 #error ("Board unsupported")
60 #endif
61 
62 /* include common defines/options for all arm based Keymile boards */
63 #include "km/km_arm.h"
64 
65 #define CONFIG_HOSTNAME			km_kirkwood
66 
67 #ifndef CONFIG_KM_ENV_IS_IN_SPI_NOR
68 #define KM_ENV_BUS	"pca9544a:70:d"	/* I2C2 (Mux-Port 5)*/
69 #endif
70 
71 #if defined(CONFIG_KM_PIGGY4_88E6352)
72 /*
73  * Some keymile boards like mgcoge5un & nusa1 have their PIGGY4 connected via
74  * an Marvell 88E6352 simple switch.
75  * In this case we have to change the default settings for the etherent mac.
76  * There is NO ethernet phy. The ARM and Switch are conencted directly over
77  * RGMII in MAC-MAC mode
78  * In this case 1GBit full duplex and autoneg off
79  */
80 #define PORT_SERIAL_CONTROL_VALUE		( \
81 	MVGBE_FORCE_LINK_PASS			    | \
82 	MVGBE_DIS_AUTO_NEG_FOR_DUPLX		| \
83 	MVGBE_DIS_AUTO_NEG_FOR_FLOW_CTRL	| \
84 	MVGBE_ADV_NO_FLOW_CTRL			    | \
85 	MVGBE_FORCE_FC_MODE_NO_PAUSE_DIS_TX	| \
86 	MVGBE_FORCE_BP_MODE_NO_JAM		    | \
87 	(1 << 9) /* Reserved bit has to be 1 */	| \
88 	MVGBE_DO_NOT_FORCE_LINK_FAIL		| \
89 	MVGBE_DIS_AUTO_NEG_SPEED_GMII		| \
90 	MVGBE_DTE_ADV_0				        | \
91 	MVGBE_MIIPHY_MAC_MODE			    | \
92 	MVGBE_AUTO_NEG_NO_CHANGE		    | \
93 	MVGBE_MAX_RX_PACKET_1552BYTE		| \
94 	MVGBE_CLR_EXT_LOOPBACK			    | \
95 	MVGBE_SET_FULL_DUPLEX_MODE		    | \
96 	MVGBE_EN_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX	|\
97 	MVGBE_SET_GMII_SPEED_TO_1000	    |\
98 	MVGBE_SET_MII_SPEED_TO_100)
99 
100 #endif
101 
102 /* GPIO Pin from kirkwood connected to PROGRAM_B pin of the xilinx FPGA */
103 #define KM_XLX_PROGRAM_B_PIN    39
104 
105 #endif /* _CONFIG_KM_KIRKWOOD */
106