4 #define BOOTFLASH_START 0xF0000000
6 #define CONFIG_KM_CONSOLE_TTY "ttyS0"
11 #define CONFIG_SYS_SDRAM_BASE 0x00000000 /* DDR is system memory */
12 #define CONFIG_SYS_SDRAM_BASE2 (CONFIG_SYS_SDRAM_BASE + 0x10000000) /* +256M */
14 #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL (DDR_SDRAM_CLK_CNTL_SS_EN | \
15 DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05)
17 #define CFG_83XX_DDR_USES_CS0
20 * Manually set up DDR parameters
23 #define CONFIG_SYS_DDR_SIZE 2048 /* MB */
28 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
29 #define CONFIG_SYS_FLASH_BASE 0xF0000000
31 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
32 #define CONFIG_SYS_RAMBOOT
35 /* Reserve 768 kB for Mon */
36 #define CONFIG_SYS_MONITOR_LEN (768 * 1024)
39 * Initial RAM Base Address Setup
41 #define CONFIG_SYS_INIT_RAM_LOCK
42 #define CONFIG_SYS_INIT_RAM_ADDR 0xE6000000 /* Initial RAM address */
43 #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* End of used area in RAM */
44 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \
45 GENERATED_GBL_DATA_SIZE)
47 * Init Local Bus Memory Controller:
49 * Bank Bus Machine PortSz Size Device
50 * ---- --- ------- ------ ----- ------
51 * 0 Local GPCM 16 bit 256MB FLASH
52 * 1 Local GPCM 8 bit 128MB GPIO/PIGGY
57 * FLASH on the Local Bus
59 #define CONFIG_SYS_FLASH_SIZE 256 /* max FLASH size is 256M */
61 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of flash banks */
62 #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max num of sects on one chip */
63 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
68 #define CONFIG_SYS_NS16550_SERIAL
69 #define CONFIG_SYS_NS16550_REG_SIZE 1
70 #define CONFIG_SYS_NS16550_CLK get_bus_freq(0)
72 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR + 0x4500)
73 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR + 0x4600)
76 #define CONFIG_SYS_I2C
77 #define CONFIG_SYS_NUM_I2C_BUSES 4
78 #define CONFIG_SYS_I2C_MAX_HOPS 1
79 #define CONFIG_SYS_I2C_FSL
80 #define CONFIG_SYS_FSL_I2C_SPEED 200000
81 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F
82 #define CONFIG_SYS_FSL_I2C_OFFSET 0x3000
83 #define CONFIG_SYS_I2C_OFFSET 0x3000
84 #define CONFIG_SYS_FSL_I2C2_SPEED 200000
85 #define CONFIG_SYS_FSL_I2C2_SLAVE 0x7F
86 #define CONFIG_SYS_FSL_I2C2_OFFSET 0x3100
87 #define CONFIG_SYS_I2C_BUSES {{0, {I2C_NULL_HOP} }, \
88 {0, {{I2C_MUX_PCA9547, 0x70, 2} } }, \
89 {0, {{I2C_MUX_PCA9547, 0x70, 1} } }, \
90 {1, {I2C_NULL_HOP} } }
92 #define CONFIG_KM_IVM_BUS 2 /* I2C2 (Mux-Port 1)*/
94 #if defined(CONFIG_CMD_NAND)
95 #define CONFIG_NAND_KMETER1
96 #define CONFIG_SYS_MAX_NAND_DEVICE 1
97 #define CONFIG_SYS_NAND_BASE CONFIG_SYS_KMBEC_FPGA_BASE
101 * For booting Linux, the board info and command line data
102 * have to be in the first 8 MB of memory, since this is
103 * the maximum mapped by the Linux kernel during initialization.
105 #define CONFIG_SYS_BOOTMAPSZ (8 << 20)
111 #ifndef CONFIG_SYS_RAMBOOT
112 #ifndef CONFIG_ENV_ADDR
113 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + \
114 CONFIG_SYS_MONITOR_LEN)
116 #define CONFIG_ENV_SECT_SIZE 0x20000 /* 128K(one sector) for env */
117 #ifndef CONFIG_ENV_OFFSET
118 #define CONFIG_ENV_OFFSET (CONFIG_SYS_MONITOR_LEN)
121 /* Address and size of Redundant Environment Sector */
122 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + \
123 CONFIG_ENV_SECT_SIZE)
124 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
126 #else /* CFG_SYS_RAMBOOT */
127 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000)
128 #define CONFIG_ENV_SIZE 0x2000
129 #endif /* CFG_SYS_RAMBOOT */
132 * Environment Configuration
134 #define CONFIG_ENV_OVERWRITE
135 #ifndef CONFIG_KM_DEF_ENV /* if not set by keymile-common.h */
136 #define CONFIG_KM_DEF_ENV "km-common=empty\0"
139 #ifndef CONFIG_KM_DEF_ARCH
140 #define CONFIG_KM_DEF_ARCH "arch=ppc_82xx\0"
143 #define CONFIG_EXTRA_ENV_SETTINGS \
147 "prot off " __stringify(CONFIG_ENV_ADDR) " +0x40000 && " \
148 "era " __stringify(CONFIG_ENV_ADDR) " +0x40000\0" \
152 #if defined(CONFIG_UEC_ETH)
153 #define CONFIG_HAS_ETH0
157 * QE UEC ethernet configuration
159 #define CONFIG_UEC_ETH
160 #define CONFIG_ETHPRIME "UEC0"