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| /freebsd-10.0-release/sys/dev/bge/ | ||
| H A D | if_bgereg.h | diff 226866 Thu Oct 27 19:32:05 MDT 2011 yongari Rename hard-coded value 1 << 14 with BGE_RX_CPU_DRV_EVENT. This bit(SW event 7 in publicly available data sheet) is used to make RX CPU handle a firmware command and the bit is automatically cleared after RX CPU completed the command. Generally firmware command takes the following steps. 1. Write BGE_SRAM_FW_CMD_MB with a command. 2. Write BGE_SRAM_FW_CMD_LEN_MB with the length of the command in bytes. 3. Write BGE_SRAM_FW_CMD_DATA_MB with actual command data. 4. Generate BGE_RX_CPU_EVENT and let firmware handle the command. 5. Wait for the ACK of the firmware command. No functional changes. |
| H A D | if_bge.c | diff 226866 Thu Oct 27 19:32:05 MDT 2011 yongari Rename hard-coded value 1 << 14 with BGE_RX_CPU_DRV_EVENT. This bit(SW event 7 in publicly available data sheet) is used to make RX CPU handle a firmware command and the bit is automatically cleared after RX CPU completed the command. Generally firmware command takes the following steps. 1. Write BGE_SRAM_FW_CMD_MB with a command. 2. Write BGE_SRAM_FW_CMD_LEN_MB with the length of the command in bytes. 3. Write BGE_SRAM_FW_CMD_DATA_MB with actual command data. 4. Generate BGE_RX_CPU_EVENT and let firmware handle the command. 5. Wait for the ACK of the firmware command. No functional changes. |
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