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 }
65 #define CONFIG_SYS_NUM_I2C_BUSES 4
66 #define CONFIG_SYS_I2C_MAX_HOPS 1
67 #define CONFIG_SYS_I2C_FSL
68 #define CONFIG_SYS_FSL_I2C_SPEED 200000
69 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F
70 #define CONFIG_SYS_FSL_I2C_OFFSET 0x3000
71 #define CONFIG_SYS_I2C_OFFSET 0x3000
72 #define CONFIG_SYS_FSL_I2C2_SPEED 200000
73 #define CONFIG_SYS_FSL_I2C2_SLAVE 0x7F
74 #define CONFIG_SYS_FSL_I2C2_OFFSET 0x3100
75 #define CONFIG_SYS_I2C_BUSES {{0, {I2C_NULL_HOP} }, \
76 {0, {{I2C_MUX_PCA9547, 0x70, 2} } }, \
77 {0, {{I2C_MUX_PCA9547, 0x70, 1} } }, \
78 {1, {I2C_NULL_HOP} } }
80 #if defined(CONFIG_CMD_NAND)
81 #define CONFIG_NAND_KMETER1
82 #define CONFIG_SYS_MAX_NAND_DEVICE 1
83 #define CONFIG_SYS_NAND_BASE CONFIG_SYS_KMBEC_FPGA_BASE
87 * For booting Linux, the board info and command line data
88 * have to be in the first 8 MB of memory, since this is
89 * the maximum mapped by the Linux kernel during initialization.
91 #define CONFIG_SYS_BOOTMAPSZ (8 << 20)
97 #ifndef CONFIG_SYS_RAMBOOT
98 /* Address and size of Redundant Environment Sector */
99 #endif /* CFG_SYS_RAMBOOT */
102 * Environment Configuration
104 #ifndef CONFIG_KM_DEF_ENV /* if not set by keymile-common.h */
105 #define CONFIG_KM_DEF_ENV "km-common=empty\0"
108 #ifndef CONFIG_KM_DEF_ARCH
109 #define CONFIG_KM_DEF_ARCH "arch=ppc_82xx\0"
112 #define CONFIG_EXTRA_ENV_SETTINGS \
116 "prot off " __stringify(CONFIG_ENV_ADDR) " +0x40000 && " \
117 "era " __stringify(CONFIG_ENV_ADDR) " +0x40000\0" \
121 #if defined(CONFIG_UEC_ETH)
122 #define CONFIG_HAS_ETH0
126 * QE UEC ethernet configuration
128 #define CONFIG_UEC_ETH
129 #define CONFIG_ETHPRIME "UEC0"