4 #include <linux/stringify.h>
5 #define BOOTFLASH_START 0xF0000000
10 #define CONFIG_SYS_SDRAM_BASE 0x00000000 /* DDR is system memory */
11 #define CONFIG_SYS_SDRAM_BASE2 (CONFIG_SYS_SDRAM_BASE + 0x10000000) /* +256M */
13 #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL (DDR_SDRAM_CLK_CNTL_SS_EN | \
14 DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05)
16 #define CFG_83XX_DDR_USES_CS0
19 * Manually set up DDR parameters
22 #define CONFIG_SYS_DDR_SIZE 2048 /* MB */
27 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
28 #define CONFIG_SYS_FLASH_BASE 0xF0000000
30 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
31 #define CONFIG_SYS_RAMBOOT
34 /* Reserve 768 kB for Mon */
35 #define CONFIG_SYS_MONITOR_LEN (768 * 1024)
38 * Initial RAM Base Address Setup
40 #define CONFIG_SYS_INIT_RAM_LOCK
41 #define CONFIG_SYS_INIT_RAM_ADDR 0xE6000000 /* Initial RAM address */
42 #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* End of used area in RAM */
43 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \
44 GENERATED_GBL_DATA_SIZE)
46 * Init Local Bus Memory Controller:
48 * Bank Bus Machine PortSz Size Device
49 * ---- --- ------- ------ ----- ------
50 * 0 Local GPCM 16 bit 256MB FLASH
51 * 1 Local GPCM 8 bit 128MB GPIO/PIGGY
56 * FLASH on the Local Bus
58 #define CONFIG_SYS_FLASH_SIZE 256 /* max FLASH size is 256M */
60 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of flash banks */
61 #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max num of sects on one chip */
62 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
67 #define CONFIG_SYS_NS16550_SERIAL
68 #define CONFIG_SYS_NS16550_REG_SIZE 1
69 #define CONFIG_SYS_NS16550_CLK get_bus_freq(0)
71 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR + 0x4500)
72 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR + 0x4600)
75 #define CONFIG_SYS_I2C
76 #define CONFIG_SYS_NUM_I2C_BUSES 4
77 #define CONFIG_SYS_I2C_MAX_HOPS 1
78 #define CONFIG_SYS_I2C_FSL
79 #define CONFIG_SYS_FSL_I2C_SPEED 200000
80 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F
81 #define CONFIG_SYS_FSL_I2C_OFFSET 0x3000
82 #define CONFIG_SYS_I2C_OFFSET 0x3000
83 #define CONFIG_SYS_FSL_I2C2_SPEED 200000
84 #define CONFIG_SYS_FSL_I2C2_SLAVE 0x7F
85 #define CONFIG_SYS_FSL_I2C2_OFFSET 0x3100
86 #define CONFIG_SYS_I2C_BUSES {{0, {I2C_NULL_HOP} }, \
87 {0, {{I2C_MUX_PCA9547, 0x70, 2} } }, \
88 {0, {{I2C_MUX_PCA9547, 0x70, 1} } }, \
89 {1, {I2C_NULL_HOP} } }
91 #if defined(CONFIG_CMD_NAND)
92 #define CONFIG_NAND_KMETER1
93 #define CONFIG_SYS_MAX_NAND_DEVICE 1
94 #define CONFIG_SYS_NAND_BASE CONFIG_SYS_KMBEC_FPGA_BASE
98 * For booting Linux, the board info and command line data
99 * have to be in the first 8 MB of memory, since this is
100 * the maximum mapped by the Linux kernel during initialization.
102 #define CONFIG_SYS_BOOTMAPSZ (8 << 20)
108 #ifndef CONFIG_SYS_RAMBOOT
109 /* Address and size of Redundant Environment Sector */
110 #endif /* CFG_SYS_RAMBOOT */
113 * Environment Configuration
115 #define CONFIG_ENV_OVERWRITE
116 #ifndef CONFIG_KM_DEF_ENV /* if not set by keymile-common.h */
117 #define CONFIG_KM_DEF_ENV "km-common=empty\0"
120 #ifndef CONFIG_KM_DEF_ARCH
121 #define CONFIG_KM_DEF_ARCH "arch=ppc_82xx\0"
124 #define CONFIG_EXTRA_ENV_SETTINGS \
128 "prot off " __stringify(CONFIG_ENV_ADDR) " +0x40000 && " \
129 "era " __stringify(CONFIG_ENV_ADDR) " +0x40000\0" \
133 #if defined(CONFIG_UEC_ETH)
134 #define CONFIG_HAS_ETH0
138 * QE UEC ethernet configuration
140 #define CONFIG_UEC_ETH
141 #define CONFIG_ETHPRIME "UEC0"