| Dan Williams | 6f231dd | 2011-07-02 22:56:22 -0700 | [diff] [blame] | 1 | This defines the temporary binary blow we are to pass to the SCU |
| 2 | driver to emulate the binary firmware that we will eventually be |
| 3 | able to access via NVRAM on the SCU controller. |
| 4 | |
| 5 | The current size of the binary blob is expected to be 149 bytes or larger |
| 6 | |
| 7 | Header Types: |
| 8 | 0x1: Phy Masks |
| 9 | 0x2: Phy Gens |
| 10 | 0x3: SAS Addrs |
| 11 | 0xff: End of Data |
| 12 | |
| 13 | ID string - u8[12]: "#SCU MAGIC#\0" |
| 14 | Version - u8: 1 |
| 15 | SubVersion - u8: 0 |
| 16 | |
| 17 | Header Type - u8: 0x1 |
| 18 | Size - u8: 8 |
| 19 | Phy Mask - u32[8] |
| 20 | |
| 21 | Header Type - u8: 0x2 |
| 22 | Size - u8: 8 |
| 23 | Phy Gen - u32[8] |
| 24 | |
| 25 | Header Type - u8: 0x3 |
| 26 | Size - u8: 8 |
| 27 | Sas Addr - u64[8] |
| 28 | |
| 29 | Header Type - u8: 0xf |
| 30 | |
| 31 | |
| 32 | ============================================================================== |
| 33 | |
| 34 | Place isci_firmware.bin in /lib/firmware |
| Dan Williams | 35173d5 | 2011-03-26 16:43:01 -0700 | [diff] [blame] | 35 | Be sure to recreate the initramfs image to include the firmware. |
| Dan Williams | 6f231dd | 2011-07-02 22:56:22 -0700 | [diff] [blame] | 36 | |