1 /*
2  * (C) Copyright 2011
3  * Marvell Semiconductor <www.marvell.com>
4  * Written-by: Lei Wen <leiwen@marvell.com>
5  *
6  * SPDX-License-Identifier:	GPL-2.0+
7  */
8 
9 /*
10  * This file should be included in board config header file.
11  *
12  * It supports common definitions for Kirkwood platform
13  */
14 
15 #ifndef _KW_CONFIG_H
16 #define _KW_CONFIG_H
17 
18 #if defined (CONFIG_KW88F6281)
19 #include <asm/arch/kw88f6281.h>
20 #elif defined (CONFIG_KW88F6192)
21 #include <asm/arch/kw88f6192.h>
22 #else
23 #error "SOC Name not defined"
24 #endif /* CONFIG_KW88F6281 */
25 
26 #include <asm/arch/soc.h>
27 #define CONFIG_KIRKWOOD_EGIGA_INIT	/* Enable GbePort0/1 for kernel */
28 #define CONFIG_KIRKWOOD_RGMII_PAD_1V8	/* Set RGMII Pad voltage to 1.8V */
29 #define CONFIG_KIRKWOOD_PCIE_INIT       /* Enable PCIE Port0 for kernel */
30 
31 /*
32  * By default kwbimage.cfg from board specific folder is used
33  * If for some board, different configuration file need to be used,
34  * CONFIG_SYS_KWD_CONFIG should be defined in board specific header file
35  */
36 #ifndef CONFIG_SYS_KWD_CONFIG
37 #define	CONFIG_SYS_KWD_CONFIG	$(CONFIG_BOARDDIR)/kwbimage.cfg
38 #endif /* CONFIG_SYS_KWD_CONFIG */
39 
40 /* Kirkwood has 2k of Security SRAM, use it for SP */
41 #define CONFIG_SYS_INIT_SP_ADDR		0xC8012000
42 #define CONFIG_NR_DRAM_BANKS_MAX	2
43 
44 #define CONFIG_I2C_MVTWSI_BASE0	KW_TWSI_BASE
45 #define MV_UART_CONSOLE_BASE	KW_UART0_BASE
46 #define MV_SATA_BASE		KW_SATA_BASE
47 #define MV_SATA_PORT0_OFFSET	KW_SATA_PORT0_OFFSET
48 #define MV_SATA_PORT1_OFFSET	KW_SATA_PORT1_OFFSET
49 
50 /*
51  * NAND configuration
52  */
53 #ifdef CONFIG_CMD_NAND
54 #define CONFIG_NAND_KIRKWOOD
55 #define CONFIG_SYS_NAND_BASE		0xD8000000	/* MV_DEFADR_NANDF */
56 #define NAND_ALLOW_ERASE_ALL		1
57 #endif
58 
59 /*
60  * SPI Flash configuration
61  */
62 #ifdef CONFIG_CMD_SF
63 #define CONFIG_HARD_SPI			1
64 #define CONFIG_KIRKWOOD_SPI		1
65 #ifndef CONFIG_ENV_SPI_BUS
66 # define CONFIG_ENV_SPI_BUS		0
67 #endif
68 #ifndef CONFIG_ENV_SPI_CS
69 # define CONFIG_ENV_SPI_CS		0
70 #endif
71 #ifndef CONFIG_ENV_SPI_MAX_HZ
72 # define CONFIG_ENV_SPI_MAX_HZ		50000000
73 #endif
74 #endif
75 
76 /*
77  * Ethernet Driver configuration
78  */
79 #ifdef CONFIG_CMD_NET
80 #define CONFIG_NETCONSOLE	/* include NetConsole support   */
81 #define CONFIG_MII		/* expose smi ove miiphy interface */
82 #define CONFIG_MVGBE		/* Enable Marvell Gbe Controller Driver */
83 #define CONFIG_SYS_FAULT_ECHO_LINK_DOWN	/* detect link using phy */
84 #define CONFIG_ENV_OVERWRITE	/* ethaddr can be reprogrammed */
85 #define CONFIG_RESET_PHY_R	/* use reset_phy() to init mv8831116 PHY */
86 #endif /* CONFIG_CMD_NET */
87 
88 /*
89  * USB/EHCI
90  */
91 #ifdef CONFIG_CMD_USB
92 #define CONFIG_EHCI_IS_TDI
93 #endif /* CONFIG_CMD_USB */
94 
95 /*
96  * IDE Support on SATA ports
97  */
98 #ifdef CONFIG_CMD_IDE
99 #define __io
100 #define CONFIG_MVSATA_IDE
101 #define CONFIG_IDE_PREINIT
102 #define CONFIG_MVSATA_IDE_USE_PORT1
103 /* Needs byte-swapping for ATA data register */
104 #define CONFIG_IDE_SWAP_IO
105 /* Data, registers and alternate blocks are at the same offset */
106 #define CONFIG_SYS_ATA_DATA_OFFSET	(0x0100)
107 #define CONFIG_SYS_ATA_REG_OFFSET	(0x0100)
108 #define CONFIG_SYS_ATA_ALT_OFFSET	(0x0100)
109 /* Each 8-bit ATA register is aligned to a 4-bytes address */
110 #define CONFIG_SYS_ATA_STRIDE		4
111 /* Controller supports 48-bits LBA addressing */
112 #define CONFIG_LBA48
113 /* CONFIG_CMD_IDE requires some #defines for ATA registers */
114 #define CONFIG_SYS_IDE_MAXBUS		2
115 #define CONFIG_SYS_IDE_MAXDEVICE	2
116 /* ATA registers base is at SATA controller base */
117 #define CONFIG_SYS_ATA_BASE_ADDR	MV_SATA_BASE
118 #endif /* CONFIG_CMD_IDE */
119 
120 /*
121  * I2C related stuff
122  */
123 #ifdef CONFIG_CMD_I2C
124 #ifndef CONFIG_SYS_I2C_SOFT
125 #define CONFIG_SYS_I2C
126 #define CONFIG_SYS_I2C_MVTWSI
127 #endif
128 #define CONFIG_SYS_I2C_SLAVE		0x0
129 #define CONFIG_SYS_I2C_SPEED		100000
130 #endif
131 
132 /* Use common timer */
133 #define CONFIG_SYS_TIMER_COUNTS_DOWN
134 #define CONFIG_SYS_TIMER_COUNTER	(MVEBU_TIMER_BASE + 0x14)
135 #define CONFIG_SYS_TIMER_RATE		CONFIG_SYS_TCLK
136 
137 #endif /* _KW_CONFIG_H */
138