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
21 #define CONFIG_SYS_SDRAM_SIZE 0x80000000 /* 2048 MiB */
26 #define CONFIG_SYS_FLASH_BASE 0xF0000000
28 /* Reserve 768 kB for Mon */
29 #define CONFIG_SYS_MONITOR_LEN (768 * 1024)
32 * Initial RAM Base Address Setup
34 #define CONFIG_SYS_INIT_RAM_LOCK
35 #define CONFIG_SYS_INIT_RAM_ADDR 0xE6000000 /* Initial RAM address */
36 #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* End of used area in RAM */
38 * Init Local Bus Memory Controller:
40 * Bank Bus Machine PortSz Size Device
41 * ---- --- ------- ------ ----- ------
42 * 0 Local GPCM 16 bit 256MB FLASH
43 * 1 Local GPCM 8 bit 128MB GPIO/PIGGY
48 * FLASH on the Local Bus
50 #define CONFIG_SYS_FLASH_SIZE 256 /* max FLASH size is 256M */
52 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
55 #define CONFIG_SYS_NUM_I2C_BUSES 4
56 #define CONFIG_SYS_I2C_MAX_HOPS 1
57 #define CONFIG_SYS_I2C_BUSES {{0, {I2C_NULL_HOP} }, \
58 {0, {{I2C_MUX_PCA9547, 0x70, 2} } }, \
59 {0, {{I2C_MUX_PCA9547, 0x70, 1} } }, \
60 {1, {I2C_NULL_HOP} } }
62 #if defined(CONFIG_CMD_NAND)
63 #define CONFIG_NAND_KMETER1
64 #define CONFIG_SYS_MAX_NAND_DEVICE 1
65 #define CONFIG_SYS_NAND_BASE CONFIG_SYS_KMBEC_FPGA_BASE
69 * For booting Linux, the board info and command line data
70 * have to be in the first 8 MB of memory, since this is
71 * the maximum mapped by the Linux kernel during initialization.
73 #define CONFIG_SYS_BOOTMAPSZ (8 << 20)
80 * Environment Configuration
82 #ifndef CONFIG_KM_DEF_ENV /* if not set by keymile-common.h */
83 #define CONFIG_KM_DEF_ENV "km-common=empty\0"
86 #ifndef CONFIG_KM_DEF_ARCH
87 #define CONFIG_KM_DEF_ARCH "arch=ppc_82xx\0"
90 #define CONFIG_EXTRA_ENV_SETTINGS \
94 "prot off " __stringify(CONFIG_ENV_ADDR) " +0x40000 && " \
95 "era " __stringify(CONFIG_ENV_ADDR) " +0x40000\0" \
100 * QE UEC ethernet configuration
102 #define CONFIG_UEC_ETH