| Message ID | 1579594674-6665-1-git-send-email-weijie.gao@mediatek.com |
|---|---|
| Headers | show |
| Series | Refactor the architecture parts of mt7628 | expand |
I'm having a holiday from tomorrow to Jan 30th and I may not reply during the holiday. Sincerely On Tue, 2020-01-21 at 16:17 +0800, Weijie Gao wrote: > This patch series are divided into two parts: > > The main part is to rewrite the whole architecture code of mt7628: > * Lock parts of the d-cache for initial stack so the rest of the code can > be reimplemented in C. > * Memory controller & DDR initialization have been fully written to support > detecting DDR size automatically. > * DDR calibration has also been reimplemented with a clear logic. > * Implemented a new sysreset driver to take advantage of the reset > controller so we can drop the use of syscon-based sysreset to reduce size. > > The second part is to add SPL support for mt7628: > * With SPL enabled we can build the ROM-bootable and RAM-bootable binary > simultaneously, and we can drop RAM boot related configs and defconfig > files. > * Generate compressed u-boot.bin image for SPL to reduce size of final > combined binary. > * Enable DM support for SPL for a more flexible device probing. > * Add a demo board (mt7628_rfb) aims at router application. > > Changes since v2: > * Dropped a patch which removes unused parts of mt7628a.dtsi > * Move lzma decompression support to common spl_nor.c > * Move u-boot,dm-pre-reloc to u-boot-mt7628.dtsi > > Makefile | 22 ++ > arch/mips/Kconfig | 66 ++++ > arch/mips/cpu/start.S | 16 +- > arch/mips/cpu/u-boot-spl.lds | 4 +- > arch/mips/dts/Makefile | 1 + > arch/mips/dts/mediatek,mt7628-rfb.dts | 67 ++++ > arch/mips/dts/mt7628-u-boot.dtsi | 56 +++ > arch/mips/dts/mt7628a.dtsi | 17 +- > arch/mips/include/asm/global_data.h | 3 + > arch/mips/include/asm/u-boot-mips.h | 2 + > arch/mips/lib/bootm.c | 3 + > arch/mips/lib/traps.c | 19 + > arch/mips/mach-mtmips/Kconfig | 132 +++---- > arch/mips/mach-mtmips/Makefile | 8 +- > arch/mips/mach-mtmips/cpu.c | 58 +--- > arch/mips/mach-mtmips/ddr_cal.c | 211 +++++++++++ > arch/mips/mach-mtmips/ddr_calibrate.c | 309 ----------------- > arch/mips/mach-mtmips/ddr_init.c | 194 +++++++++++ > arch/mips/mach-mtmips/include/mach/ddr.h | 52 +++ > arch/mips/mach-mtmips/include/mach/mc.h | 180 ++++++++++ > arch/mips/mach-mtmips/include/mach/serial.h | 13 + > arch/mips/mach-mtmips/lowlevel_init.S | 328 ------------------ > arch/mips/mach-mtmips/mt7628/Makefile | 6 + > arch/mips/mach-mtmips/mt7628/ddr.c | 173 +++++++++ > arch/mips/mach-mtmips/mt7628/init.c | 109 ++++++ > arch/mips/mach-mtmips/mt7628/lowlevel_init.S | 161 +++++++++ > arch/mips/mach-mtmips/mt7628/mt7628.h | 104 ++++++ > arch/mips/mach-mtmips/mt7628/serial.c | 34 ++ > arch/mips/mach-mtmips/mt76xx.h | 32 -- > arch/mips/mach-mtmips/spl.c | 44 +++ > board/gardena/smart-gateway-mt7688/board.c | 2 + > board/mediatek/mt7628/Kconfig | 12 + > board/mediatek/mt7628/MAINTAINERS | 7 + > board/mediatek/mt7628/Makefile | 3 + > board/mediatek/mt7628/board.c | 8 + > common/spl/spl_nor.c | 59 +++- > ...gardena-smart-gateway-mt7688-ram_defconfig | 74 ---- > .../gardena-smart-gateway-mt7688_defconfig | 16 +- > configs/linkit-smart-7688-ram_defconfig | 65 ---- > configs/linkit-smart-7688_defconfig | 16 +- > configs/mt7628_rfb_defconfig | 46 +++ > drivers/sysreset/Kconfig | 6 + > drivers/sysreset/Makefile | 1 + > drivers/sysreset/sysreset_resetctl.c | 48 +++ > .../configs/gardena-smart-gateway-mt7688.h | 20 +- > include/configs/linkit-smart-7688.h | 21 +- > include/configs/mt7628.h | 55 +++ > lib/Kconfig | 5 + > lib/Makefile | 1 + > tools/binman/README.entries | 15 + > tools/binman/etype/u_boot_lzma_img.py | 28 ++ > 51 files changed, 1952 insertions(+), 980 deletions(-) > create mode 100644 arch/mips/dts/mediatek,mt7628-rfb.dts > create mode 100644 arch/mips/dts/mt7628-u-boot.dtsi > create mode 100644 arch/mips/mach-mtmips/ddr_cal.c > delete mode 100644 arch/mips/mach-mtmips/ddr_calibrate.c > create mode 100644 arch/mips/mach-mtmips/ddr_init.c > create mode 100644 arch/mips/mach-mtmips/include/mach/ddr.h > create mode 100644 arch/mips/mach-mtmips/include/mach/mc.h > create mode 100644 arch/mips/mach-mtmips/include/mach/serial.h > delete mode 100644 arch/mips/mach-mtmips/lowlevel_init.S > create mode 100644 arch/mips/mach-mtmips/mt7628/Makefile > create mode 100644 arch/mips/mach-mtmips/mt7628/ddr.c > create mode 100644 arch/mips/mach-mtmips/mt7628/init.c > create mode 100644 arch/mips/mach-mtmips/mt7628/lowlevel_init.S > create mode 100644 arch/mips/mach-mtmips/mt7628/mt7628.h > create mode 100644 arch/mips/mach-mtmips/mt7628/serial.c > delete mode 100644 arch/mips/mach-mtmips/mt76xx.h > create mode 100644 arch/mips/mach-mtmips/spl.c > create mode 100644 board/mediatek/mt7628/Kconfig > create mode 100644 board/mediatek/mt7628/MAINTAINERS > create mode 100644 board/mediatek/mt7628/Makefile > create mode 100644 board/mediatek/mt7628/board.c > delete mode 100644 configs/gardena-smart-gateway-mt7688-ram_defconfig > delete mode 100644 configs/linkit-smart-7688-ram_defconfig > create mode 100644 configs/mt7628_rfb_defconfig > create mode 100644 drivers/sysreset/sysreset_resetctl.c > create mode 100644 include/configs/mt7628.h > create mode 100644 tools/binman/etype/u_boot_lzma_img.py >