#ifndef _IBM4XX_MAL405GP_H_ #define _IBM4XX_MAL405GP_H_ /* Memory Access Layer buffer descriptor */ struct mal_descriptor { volatile u_int16_t md_stat_ctrl; /* Status/Control */ volatile u_int16_t md_data_len; /* Data Len (low 12 bits only) */ volatile u_int32_t md_data; /* Data pointer */ }; /* MAL transmit status/control definitions */ #define MAL_TX_READY 0x8000 #define MAL_TX_WRAP 0x4000 #define MAL_TX_CONTINUOUS_MODE 0x2000 #define MAL_TX_LAST 0x1000 #define MAL_TX_INTERRUPT 0x0400 /* MAL receive status/control definitions */ #define MAL_RX_EMPTY 0x8000 #define MAL_RX_WRAP 0x4000 #define MAL_RX_CONTINUOUS_MODE 0x2000 #define MAL_RX_LAST 0x1000 #define MAL_RX_FIRST 0x0800 #define MAL_RX_INTERRUPT 0x0400 #endif /* _IBM4XX_MAL405GP_H_ */