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  1. 15 10月, 2009 1 次提交
  3. 05 10月, 2009 1 次提交
  5. 23 9月, 2009 1 次提交
  7. 15 9月, 2009 1 次提交
  9. 31 8月, 2009 1 次提交
    • B
      radeon: Use request_firmware() · 70967ab9
      由 Ben Hutchings 提交于 
      Loosely based on a patch by
Jaswinder Singh Rajput <jaswinderlinux@gmail.com>.

KMS support by Dave Airlie <airlied@redhat.com>.

For Radeon 100- to 500-series, firmware blobs look like:
    struct {
        __be32 datah;
        __be32 datal;
    } cp_ucode[256];

For Radeon 600-series, there are two separate firmware blobs:
    __be32 me_ucode[PM4_UCODE_SIZE * 3];
    __be32 pfp_ucode[PFP_UCODE_SIZE];

For Radeon 700-series, likewise:
    __be32 me_ucode[R700_PM4_UCODE_SIZE];
    __be32 pfp_ucode[R700_PFP_UCODE_SIZE];
Signed-off-by: NBen Hutchings <ben@decadent.org.uk>
Signed-off-by: NDave Airlie <airlied@redhat.com>
      70967ab9
  11. 29 8月, 2009 1 次提交
  13. 27 8月, 2009 2 次提交
  15. 13 8月, 2009 3 次提交
  17. 09 7月, 2009 1 次提交
  19. 04 6月, 2009 1 次提交
  21. 30 5月, 2009 1 次提交
  23. 02 5月, 2009 1 次提交
  25. 27 4月, 2009 2 次提交
    • V
      bnx2x: Separated FW from the source. · 94a78b79
      由 Vladislav Zolotarov 提交于 
      >From now on FW will be downloaded from the binary file using request_firmware.

There will be different files for every supported chip. Currently 57710 (e1) and
57711 (e1h).

File names have the following format: bnx2x-<chip version>-<FW version>.fw.
ihex versions of current FW files are submitted in the next patch.

Each binary file has a header in the following format:


struct bnx2x_fw_file_section {
	__be32 len;
	__be32 offset;
}

struct bnx2x_fw_file_hdr {
	struct bnx2x_fw_file_section init_ops;
	struct bnx2x_fw_file_section init_ops_offsets;
	struct bnx2x_fw_file_section init_data;
	struct bnx2x_fw_file_section tsem_int_table_data;
	struct bnx2x_fw_file_section tsem_pram_data;
	struct bnx2x_fw_file_section usem_int_table_data;
	struct bnx2x_fw_file_section usem_pram_data;
	struct bnx2x_fw_file_section csem_int_table_data;
	struct bnx2x_fw_file_section csem_pram_data;
	struct bnx2x_fw_file_section xsem_int_table_data;
	struct bnx2x_fw_file_section xsem_pram_data;
	struct bnx2x_fw_file_section fw_version;
}

Each bnx2x_fw_file_section contains the length and the offset of the appropriate
section in the binary file. Values are stored in the big endian format.

Data types of arrays:

init_data            __be32
init_ops_offsets     __be16
XXsem_pram_data         u8
XXsem_int_table_data    u8
init_ops             struct raw_op {
                          u8   op;
			__be24 offset;
                        __be32 data;
		     }
fw_version              u8

>From now boundaries of a specific initialization stage are stored in
init_ops_offsets array instead of being defined by separate macroes. The index 
in init_ops_offsets is calculated by BLOCK_OPS_IDX macro:

#define BLOCK_OPS_IDX(block, stage, end) \
       (2*(((block)*STAGE_IDX_MAX) + (stage)) + (end))

Security:

In addition to sanity check of array boundaries bnx2x will check a FW version.
Additional checks might be added in the future.
Signed-off-by: NVladislav Zolotarov <vladz@broadcom.com>
Signed-off-by: NEilon Greenstein <eilong@broadcom.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      94a78b79
    • V
      bnx2x: FW 4.8.53.0 · ec9323f4
      由 Vladislav Zolotarov 提交于 
      Signed-off-by: NVladislav Zolotarov <vladz@broadcom.com>
Signed-off-by: NEilon Greenstein <eilong@broadcom.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      ec9323f4
  27. 21 4月, 2009 1 次提交
  29. 07 4月, 2009 7 次提交
  31. 05 4月, 2009 2 次提交
  33. 04 4月, 2009 3 次提交
  35. 03 4月, 2009 3 次提交
  37. 30 3月, 2009 3 次提交
  39. 14 3月, 2009 1 次提交
  41. 27 2月, 2009 2 次提交
  43. 13 1月, 2009 1 次提交