[U-Boot] [PATCHv3 00/17] Add SPL support for SoCFPGA

[dinguyen at opensource.altera.com]

From: Dinh Nguyen <dinguyen at opensource.altera.com>

Hello,

This is v3 of the patchset that adds all the SPL code that is necessary to
support the SoCFPGA platform. For v3, here are the changes:

- Remove gdata
- Remove s_init
- Remove socfpga lowlevel_init.S
- Use common u-boot-spl.lds
- Properly use CONFIG_SPL_TEXT_BASE so we don't have to add an .sram section

I have pushed a branch to git://git.rocketboards.org/u-boot-socfpga-next.git
socfpga_for_next_spl_v3 for testing and reviewing.

Rebased to 2015.04-rc4.

Thanks,

Dinh Nguyen (17):
  arm: socfpga: spl: Add main sdram code
  arm: socfpga: spl: Add CONFIG_SPL_MAX_SIZE to be 64KB
  arm: socfpga: add functions to bring sdram, timer, and uart out of
    reset
  arm: socfpga: spl: enable sdram, timer and uart
  arm: socfpga: spl: Add call to timer_init
  arm: socfpga: spl: allow bootrom to enable IOs after warm reset
  arm: socfpga: spl: add sdram init and calibration
  arm: socfpga: spl: printout sdram size
  arm: socfpga: spl: Use common lowlevel_init
  arm: socfpga: spl: Add s_init stub
  arm: socfpga: spl: add CONFIG_SPL_STACK to socfpga_common.h
  arm: socfpga: spl: Adjust the SYS_INIT_RAM_SIZE to have room for the
    spl malloc
  arm: socfpga: spl: add board_init_f to SPL
  arm: socfpga: spl: Add SDRAM check
  arm: socfpga: spl: update pll_config for dev kit
  arm: socfpga: remove the need to map sdram in arch_early_init
  arm: socfpga: fix uart0 pin mux configuration

 Makefile                                           |    1 +
 arch/arm/cpu/armv7/Makefile                        |    2 +-
 arch/arm/cpu/armv7/socfpga/Makefile                |    1 -
 arch/arm/cpu/armv7/socfpga/lowlevel_init.S         |   45 -
 arch/arm/cpu/armv7/socfpga/misc.c                  |    3 -
 arch/arm/cpu/armv7/socfpga/reset_manager.c         |   24 +
 arch/arm/cpu/armv7/socfpga/spl.c                   |   62 +
 arch/arm/cpu/armv7/socfpga/system_manager.c        |    9 +
 arch/arm/include/asm/arch-socfpga/reset_manager.h  |    6 +
 arch/arm/include/asm/arch-socfpga/sdram.h          |  434 +++
 arch/arm/include/asm/arch-socfpga/sdram_config.h   |  100 +
 arch/arm/include/asm/arch-socfpga/system_manager.h |    1 +
 board/altera/socfpga/pinmux_config.c               |    4 +-
 board/altera/socfpga/pll_config.h                  |    4 +-
 board/altera/socfpga/socfpga.c                     |    2 +
 drivers/ddr/altera/Makefile                        |   12 +
 drivers/ddr/altera/sdram.c                         | 1307 +++++++
 drivers/ddr/altera/sequencer.c                     | 3970 ++++++++++++++++++++
 drivers/ddr/altera/sequencer.h                     |  359 ++
 drivers/ddr/altera/sequencer_auto.h                |  216 ++
 drivers/ddr/altera/sequencer_auto_ac_init.c        |   85 +
 drivers/ddr/altera/sequencer_auto_inst_init.c      |  270 ++
 drivers/ddr/altera/sequencer_defines.h             |  121 +
 include/configs/socfpga_common.h                   |    8 +-
 include/configs/socfpga_cyclone5.h                 |    1 +
 scripts/Makefile.spl                               |    1 +
 26 files changed, 6993 insertions(+), 55 deletions(-)
 delete mode 100644 arch/arm/cpu/armv7/socfpga/lowlevel_init.S
 create mode 100644 arch/arm/include/asm/arch-socfpga/sdram.h
 create mode 100644 arch/arm/include/asm/arch-socfpga/sdram_config.h
 create mode 100644 drivers/ddr/altera/Makefile
 create mode 100644 drivers/ddr/altera/sdram.c
 create mode 100644 drivers/ddr/altera/sequencer.c
 create mode 100644 drivers/ddr/altera/sequencer.h
 create mode 100644 drivers/ddr/altera/sequencer_auto.h
 create mode 100644 drivers/ddr/altera/sequencer_auto_ac_init.c
 create mode 100644 drivers/ddr/altera/sequencer_auto_inst_init.c
 create mode 100644 drivers/ddr/altera/sequencer_defines.h

-- 
2.2.1