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  1. 03 Apr, 2019 3 commits
  3. 02 Apr, 2019 10 commits
  5. 01 Apr, 2019 2 commits
  7. 22 Mar, 2019 1 commit
  9. 13 Mar, 2019 2 commits
  11. 12 Mar, 2019 3 commits
    • Paul Beesley's avatar
      drivers: Remove TODO from io_fip.c · 7d721816
      Paul Beesley authored 
      

The comment suggests checking version numbers and
a checksum but there doesn't seem to be any usable
data for either of these.

For example, fip_toc_header_t doesn't contain any
version information and neither does fip_toc_entry_t.

As the function name "is_valid_header" suggests, this
function is not concerned with checksumming any of
the table of contents entries.

Change-Id: I8673ae5dd37793771760169f26b2f55c15fbf587
Signed-off-by: default avatarPaul Beesley <paul.beesley@arm.com>
      7d721816
    • Paul Beesley's avatar
      drivers: Remove TODO from io_storage · 9a2fffb8
      Paul Beesley authored 
      

This TODO was added five years ago so I assume that there is not
going to be a shutdown API added after all.

Change-Id: If0f4e2066454df773bd9bf41ed65d3a10248a2d3
Signed-off-by: default avatarPaul Beesley <paul.beesley@arm.com>
      9a2fffb8
    • Tien Hock, Loh's avatar
      drivers: synopsys: Fix synopsys MMC driver · 3d0f30bb
      Tien Hock, Loh authored 
      

There are some issues with synopsys MMC driver:
- CMD8 should not expect data (for SD)
- ACMD51 should expect data (Send SCR for SD)
- dw_prepare should not dictate size to be MMC_BLOCK_SIZE, block size is
now handled in the dw_prepare function
- after the CMD completes, when doing dw_read, we need to invalidate cache
and wait for the data transfer to complete
- Need to set FIFO threshold, otherwise DMA might never get the interrupt
to read or write
Signed-off-by: default avatarTien Hock, Loh <tien.hock.loh@intel.com>
      3d0f30bb
  13. 08 Mar, 2019 1 commit
  15. 07 Mar, 2019 1 commit
    • Tien Hock, Loh's avatar
      drivers: mmc: Fix some issues with MMC stack · a468e756
      Tien Hock, Loh authored 
      

Some bugs in MMC stack needs to be fixed:
- scr cannot be local as this will cause cache issue when invalidating
after the read DMA transfer is completed
- ACMD41 needs to send voltage information in initialization, otherwise the
command is a query, thus will not initialize the controller
- when checking device state, retry until the retries counter goes to zero
before failing
Signed-off-by: default avatarTien Hock, Loh <tien.hock.loh@intel.com>
      a468e756
  17. 04 Mar, 2019 2 commits
  19. 28 Feb, 2019 2 commits
  21. 26 Feb, 2019 1 commit
    • Ying-Chun Liu (PaulLiu)'s avatar
      rpi3: sdhost: SDHost driver improvement · 2c8ef2ae
      Ying-Chun Liu (PaulLiu) authored 
      

This commit improves the SDHost driver for RPi3 as following:
 * Unblock MMC_CMD(17). Using MMC_CMD(17) is more efficient on
   block reading.
 * In some low probability that SEND_OP_COND might results CRC7
   error. We can consider that the command runs correctly. We don't
   need to retry this command so removing the code for retry.
 * Using MMC_BUS_WIDTH_1 as MMC default value to improve the stability.
 * Increase the clock to 50Mhz in data mode to speed up the io.
 * Change the pull resistors configuration to gain more stability.
Signed-off-by: default avatarYing-Chun Liu (PaulLiu) <paulliu@debian.org>
      2c8ef2ae
  23. 20 Feb, 2019 1 commit
  25. 19 Feb, 2019 1 commit
  27. 14 Feb, 2019 9 commits
  29. 13 Feb, 2019 1 commit