diff options
Diffstat (limited to 'include/configs/MPC8540ADS.h')
| -rw-r--r-- | include/configs/MPC8540ADS.h | 26 |
1 files changed, 23 insertions, 3 deletions
diff --git a/include/configs/MPC8540ADS.h b/include/configs/MPC8540ADS.h index 131c832242..8e4d2c95a4 100644 --- a/include/configs/MPC8540ADS.h +++ b/include/configs/MPC8540ADS.h @@ -68,6 +68,10 @@ * The board, however, can run at 66MHz. In any event, this value * must match the settings of some switches. Details can be found * in the README.mpc85xxads. + * + * XXX -- Can't we run at 66 MHz, anyway? PCI should drop to + * 33MHz to accommodate, based on a PCI pin. + * Note that PCI-X won't work at 33MHz. */ #ifndef CONFIG_SYS_CLK_FREQ @@ -293,6 +297,21 @@ #define CFG_PROMPT_HUSH_PS2 "> " #endif +/* pass open firmware flat tree */ +#define CONFIG_OF_FLAT_TREE 1 +#define CONFIG_OF_BOARD_SETUP 1 + +/* maximum size of the flat tree (8K) */ +#define OF_FLAT_TREE_MAX_SIZE 8192 + +#define OF_CPU "PowerPC,8540@0" +#define OF_SOC "soc8540@e0000000" +#define OF_TBCLK (bd->bi_busfreq / 8) +#define OF_STDOUT_PATH "/soc8540@e0000000/serial@4500" + +#define CFG_64BIT_VSPRINTF 1 +#define CFG_64BIT_STRTOUL 1 + /* I2C */ #define CONFIG_HARD_I2C /* I2C with hardware support*/ #undef CONFIG_SOFT_I2C /* I2C bit-banged */ @@ -312,9 +331,10 @@ #define CFG_PCI1_MEM_BASE 0x80000000 #define CFG_PCI1_MEM_PHYS CFG_PCI1_MEM_BASE #define CFG_PCI1_MEM_SIZE 0x20000000 /* 512M */ -#define CFG_PCI1_IO_BASE 0xe2000000 -#define CFG_PCI1_IO_PHYS CFG_PCI1_IO_BASE -#define CFG_PCI1_IO_SIZE 0x1000000 /* 16M */ + +#define CFG_PCI1_IO_BASE 0x0 +#define CFG_PCI1_IO_PHYS 0xe2000000 +#define CFG_PCI1_IO_SIZE 0x100000 /* 1M */ #if defined(CONFIG_PCI) |