diff options
Diffstat (limited to 'include/configs/MPC8260ADS.h')
| -rw-r--r-- | include/configs/MPC8260ADS.h | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/include/configs/MPC8260ADS.h b/include/configs/MPC8260ADS.h index 6eec253..ed8fe6b 100644 --- a/include/configs/MPC8260ADS.h +++ b/include/configs/MPC8260ADS.h @@ -42,6 +42,14 @@ #define CONFIG_MPC8260ADS 1 /* Motorola PQ2 ADS family board */ +/* + * Figure out if we are booting low via flash HRCW or high via the BCSR. + */ +#if (TEXT_BASE != 0xFFF00000) /* Boot low (flash HRCW) */ +# define CFG_LOWBOOT 1 +#endif + + /* ADS flavours */ #define CFG_8260ADS 1 /* MPC8260ADS */ #define CFG_8266ADS 2 /* MPC8266ADS */ @@ -252,7 +260,7 @@ #define CFG_MEMTEST_START 0x00100000 /* memtest works on */ #define CFG_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */ -#define CFG_LOAD_ADDR 0x100000 /* default load address */ +#define CFG_LOAD_ADDR 0x400000 /* default load address */ #define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ @@ -274,7 +282,9 @@ #define CFG_JFFS_CUSTOM_PART /* this is stuff came out of the Motorola docs */ +#ifndef CFG_LOWBOOT #define CFG_DEFAULT_IMMR 0x0F010000 +#endif #define CFG_IMMR 0xF0000000 #define CFG_BCSR 0xF4500000 @@ -296,12 +306,21 @@ #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET -/* 0x0EA28205 */ +#ifdef CFG_LOWBOOT +/* PQ2FADS flash HRCW = 0x0EB4B645 */ +#define CFG_HRCW_MASTER ( ( HRCW_BPS11 | HRCW_CIP ) |\ + ( HRCW_L2CPC10 | HRCW_DPPC11 | HRCW_ISB100 ) |\ + ( HRCW_BMS | HRCW_MMR11 | HRCW_LBPC01 | HRCW_APPC10 ) |\ + ( HRCW_CS10PC01 | HRCW_MODCK_H0101 ) \ + ) +#else +/* PQ2FADS BCSR HRCW = 0x0CB23645 */ #define CFG_HRCW_MASTER ( ( HRCW_BPS11 | HRCW_CIP ) |\ ( HRCW_L2CPC10 | HRCW_DPPC10 | HRCW_ISB010 ) |\ ( HRCW_BMS | HRCW_APPC10 ) |\ ( HRCW_MODCK_H0101 ) \ ) +#endif /* no slaves */ #define CFG_HRCW_SLAVE1 0 #define CFG_HRCW_SLAVE2 0 |