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

dinguyen at opensource.altera.com
2015-03-30T22:01:01Z

From: Dinh Nguyen <dinguyen@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