[U-Boot] [RFC PATCH v2 00/18] arm: socfpga: gen5: move to DM
Simon Goldschmidt
simon.k.r.goldschmidt at gmail.com
Tue Oct 15 20:10:13 UTC 2019
This is an RFC series with the target to move SPL code from arch to
DM drivers.
It is not finished, but I send this here for discussion mainly about
the devicetree format with the goal of keeping the various sub-
architectures (cyclone5, arria10, etc.) in the same style.
Patch 8 adds a C tool to convert existing gen5 qts handoff files to a
handoff dtsi. As an example, the last patch contains the handoff dtsi
for socfpga_socrates.
I have sent v1 some time ago, but this one has heavily changed and is
not finished, thus v2 but RFC. This series also is not edited to fix
patman warnings, yet.
Changes in v2:
- add dts based reset handling (messed up in v1)
- split this patch from v1 5/6
- split this patch from v1 5/6
Simon Goldschmidt (18):
ddr: socfpga: gen5: constify altera_gen5_sdram_ops
dts: arm: socfpga: add label for clkmgr
arm: socfpga: gen5: increase SPL_SYS_MALLOC_F_LEN
timer: dw-apb: add reset handling
arm: socfpga: gen5: move initial reset handling to reset driver
arm: dts: socfpga: add settings for gen5 clk driver
arm: dts: socfpga: make clock nodes available in SPL
socfpga: gen5: add new tool to create handoff dtsi files
sdram: socfpga: gen5: make config structs dts compatible
ddr: socfpga: gen5: fetch handoff information from 'of_to_platdata'
ddr: socfpga: gen5: read handoff information from devicetree
arm: socfpga: gen5: add readonly clk driver
arm: socfpga: gen5: enable DM CLK
arm: socfpga: gen5: move clock initialization to CLK driver
arm: socfpga: gen5: load CLK config from devicetree
spi: cadence_qspi: support DM_CLK
arm: socfpga: gen5: parse qspi clock from devictree
socfpga: gen5: move CLK and SDRAM to DM
MAINTAINERS | 1 +
arch/arm/dts/socfpga-common-u-boot.dtsi | 71 ++
arch/arm/dts/socfpga.dtsi | 7 +-
.../dts/socfpga_cyclone5_socrates-u-boot.dtsi | 1 +
.../socfpga_cyclone5_socrates_handoff.dtsi | 290 +++++++
arch/arm/mach-socfpga/Kconfig | 4 +-
arch/arm/mach-socfpga/Makefile | 5 -
arch/arm/mach-socfpga/clock_manager.c | 31 +-
arch/arm/mach-socfpga/clock_manager_gen5.c | 528 -------------
arch/arm/mach-socfpga/create_handoff_gen5.c | 660 ++++++++++++++++
arch/arm/mach-socfpga/freeze_controller.c | 10 +-
.../mach-socfpga/include/mach/clock_manager.h | 2 +
.../include/mach/clock_manager_gen5.h | 14 -
.../mach-socfpga/include/mach/sdram_gen5.h | 16 +-
arch/arm/mach-socfpga/qts-to-handoff.sh | 83 +++
arch/arm/mach-socfpga/reset_manager_gen5.c | 13 -
arch/arm/mach-socfpga/spl_gen5.c | 29 +-
arch/arm/mach-socfpga/wrap_pll_config.c | 146 ----
arch/arm/mach-socfpga/wrap_sdram_config.c | 318 --------
drivers/clk/altera/Makefile | 1 +
drivers/clk/altera/clk-gen5.c | 705 ++++++++++++++++++
drivers/ddr/altera/sdram_gen5.c | 92 ++-
drivers/ddr/altera/sequencer.c | 74 +-
drivers/ddr/altera/sequencer.h | 9 +-
drivers/reset/reset-socfpga.c | 37 +-
drivers/spi/cadence_qspi.c | 20 +-
drivers/timer/dw-apb-timer.c | 18 +-
include/configs/socfpga_common.h | 5 -
28 files changed, 2072 insertions(+), 1118 deletions(-)
create mode 100644 arch/arm/dts/socfpga_cyclone5_socrates_handoff.dtsi
delete mode 100644 arch/arm/mach-socfpga/clock_manager_gen5.c
create mode 100644 arch/arm/mach-socfpga/create_handoff_gen5.c
create mode 100755 arch/arm/mach-socfpga/qts-to-handoff.sh
delete mode 100644 arch/arm/mach-socfpga/wrap_pll_config.c
delete mode 100644 arch/arm/mach-socfpga/wrap_sdram_config.c
create mode 100644 drivers/clk/altera/clk-gen5.c
--
2.20.1
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