[U-Boot] [PATCH v5 00/20] Add FPGA driver, SDRAM driver, generic firmware loader and booting U-Boot.

[tien.fong.chee at intel.com]

From: Tien Fong Chee <tien.fong.chee at intel.com>

This patchset adding FPGA drivers, SDRAM drivers, and generic firmware loader.
The patchset also enable fpga loadfs to program FPGA, SPL loading U-boot and
booting to U-boot console. This version mainly resolved comments from Marek in
[v4].

Please note that generic firmware loader is an independent driver, which can be
used to load whatever into target location, then consumer driver would use it to
program whatever, ie. the FPGA.

This series is working on top of u-boot-socfpga.git -
 http://git.denx.de/u-boot-socfpga.git .

[v4]: https://www.mail-archive.com/u-boot@lists.denx.de/msg268160.html

v4 -> v5 changes:
-----------------
- Created generic firmware loader which is very similar to Linux firmware loader
- Changed the fpga loadfs driver to use generic firmware loader for loading RBF
  files from flash to memory and then program FPGA.

Patchset history
----------------
[v1]: https://www.mail-archive.com/u-boot@lists.denx.de/msg261831.html
[v2]: https://www.mail-archive.com/u-boot@lists.denx.de/msg265192.html
[v3]: https://www.mail-archive.com/u-boot@lists.denx.de/msg266981.html

Tien Fong Chee (20):
  ARM: socfpga: Description on FPGA RBF properties at Arria 10 FPGA
    manager
  dts: Add FPGA bitstream properties to Arria 10 DTS
  arm: socfpga: Add Arria 10 SoCFPGA programming interface
  dts: Enable fpga-mgr node build for Arria 10 SPL
  fs: Enable generic filesystems interface support in SPL.
  arm: socfpga: Remove static declaration on spl_mmc_find_device
    function
  common: Generic firmware loader for file system
  arm: socfpga: Fix with the correct polling on bit is set
  arm: socfpga: Add FPGA drivers for Arria 10 FPGA loadfs
  arm: socfpga: Rename the gen5 sdram driver to more specific name
  arm: socfpga: Add DRAM bank size initialization function
  arm: socfpga: Add DDR driver for Arria 10
  configs: Add DDR Kconfig support for Arria 10
  arm: socfpga: Enable SPL memory allocation
  arm: socfpga: Improve comments for Intel SoCFPGA program header
  arm: socfpga: Enhance Intel SoCFPGA program header to support Arria 10
  arm: socfpga: Adding clock frequency info for U-Boot
  arm: socfpga: Adding SoCFPGA info for both SPL and U-Boot
  arm: socfpga: Enable DDR working
  arm: socfpga: Enable SPL booting U-boot

 arch/arm/dts/socfpga_arria10.dtsi                  |   6 +
 arch/arm/mach-socfpga/Kconfig                      |   1 +
 arch/arm/mach-socfpga/board.c                      |  18 +
 arch/arm/mach-socfpga/include/mach/boot0.h         |  11 +-
 .../include/mach/fpga_manager_arria10.h            |  32 +
 arch/arm/mach-socfpga/include/mach/sdram.h         | 434 +-----------
 arch/arm/mach-socfpga/include/mach/sdram_arria10.h |   2 +
 .../include/mach/{sdram.h => sdram_gen5.h}         |   6 +-
 arch/arm/mach-socfpga/misc_arria10.c               |   5 -
 arch/arm/mach-socfpga/spl.c                        |  49 ++
 cmd/fpga.c                                         |   2 +-
 common/Makefile                                    |   1 +
 common/fs_loader.c                                 | 304 +++++++++
 common/spl/Kconfig                                 |   8 +
 common/spl/spl_mmc.c                               |   2 +-
 configs/socfpga_arria10_defconfig                  |  58 +-
 doc/README.SPL                                     |   1 +
 .../fpga/altera-socfpga-a10-fpga-mgr.txt           |  11 +
 drivers/ddr/altera/Kconfig                         |   2 +-
 drivers/ddr/altera/Makefile                        |   3 +-
 drivers/ddr/altera/sdram_arria10.c                 | 733 +++++++++++++++++++++
 drivers/ddr/altera/{sdram.c => sdram_gen5.c}       |   0
 drivers/fpga/altera.c                              |  40 +-
 drivers/fpga/fpga.c                                |   8 +
 drivers/fpga/socfpga_arria10.c                     | 378 ++++++++++-
 fs/Makefile                                        |   1 +
 include/altera.h                                   |   6 +
 include/configs/socfpga_common.h                   |  23 +-
 include/fpga.h                                     |   2 +
 include/fs_loader.h                                |  30 +
 include/spl.h                                      |   2 +
 31 files changed, 1716 insertions(+), 463 deletions(-)
 copy arch/arm/mach-socfpga/include/mach/{sdram.h => sdram_gen5.h} (99%)
 create mode 100644 common/fs_loader.c
 create mode 100644 drivers/ddr/altera/sdram_arria10.c
 rename drivers/ddr/altera/{sdram.c => sdram_gen5.c} (100%)
 create mode 100644 include/fs_loader.h

-- 
2.2.0