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[v4,00/23] Add support for MediaTek MT7620 SoC - v4

Message ID cover.1605169080.git.weijie.gao@mediatek.com
Headers show
Series Add support for MediaTek MT7620 SoC - v4 | expand

Message

Weijie Gao Nov. 12, 2020, 8:35 a.m. UTC
This series will add support for MediaTek MT7620 SoC with two reference boards
and related drivers.

The MediaTek MT7620 is a 2x2 802.11n WiSoC integrating a MIPS 24KEc processor
running at a maximum frequency of 620MHz. This chip can be found in many
wireless routers.

This series add all basic drivers which are useful in u-boot, like usb, sdhc,
ethernet, spi and serial. Booting from NAND is currently unsupported.

Thanks,
Weijie

v4 changes:
- Remove unused code in drivers/serial/serial.c
- Fix plat->cfg.f_max of mtk-sd driver

v3 changes:
- Use bool instead of int in for mt7620_spi_set_cs() mt7620_spi.c
- Add detail comments for mt7620_wdt_expire_now() in mt7620_wdt.c
- Remove duplicated dev field in mt7620-usb-phy.c
- Add fixes for mtk-sd (fix sclk cycles shift value, assign plat->cfg.f_max)

v2 changes:
- Remove non-DM code from mt7620-serial driver, and use of-platdata instead
- Fix dev_err related compilation error
- Add expire_now for mt7620-wdt
- Remove use of common.h

Weijie Gao (23):
  mips: dts: switch to board defines for dtb for mtmips
  mips: mtmips: move mt7628 related Kconfig into mt7628 subdirectory
  mips: mtmips: select SYSRESET for mt7628 only
  mips: mtmips: fix dram size detection in dram_init
  mips: enable _machine_restart for spl
  mips: mtmips: add support to initialize SDRAM
  mips: mtmips: add support for MediaTek MT7620 SoC
  mips: mtmips: add two reference boards for mt7620
  configs: mtmips: refresh for mt7628 based boards
  serial: add uart driver for MediaTek MT7620 SoC
  clk: add clock driver for MediaTek MT7620 SoC
  reset: mtmips: add reset controller support for MediaTek MT7620 SoC
  pinctrl: mtmips: add support for MediaTek MT7620 SoC
  watchdog: add watchdog driver for MediaTek MT7620 SoC
  gpio: add GPIO controller driver for MediaTek MT7620 SoC
  spi: add spi controller support for MediaTek MT7620 SoC
  phy: add USB PHY driver for MediaTek MT7620 SoC
  net: add ethernet driver for MediaTek MT7620 SoC
  mmc: mtk-sd: fix sclk cycles shift value
  mmc: mtk-sd: add pad control settings for MediaTek MT7620/MT76x8 SoCs
  mmc: mtk-sd: assign plat->cfg.f_max with a correct value
  reset: reset-mtmips: add DM_FLAG_PRE_RELOC flag
  MAINTAINERS: add maintainer for MediaTek MIPS platform

 MAINTAINERS                                   |   23 +
 arch/mips/Kconfig                             |    1 -
 arch/mips/cpu/cpu.c                           |    2 +-
 arch/mips/dts/Makefile                        |    7 +-
 arch/mips/dts/mediatek,mt7620-mt7530-rfb.dts  |  100 ++
 arch/mips/dts/mediatek,mt7620-rfb.dts         |   97 ++
 arch/mips/dts/mt7620-u-boot.dtsi              |   14 +
 arch/mips/dts/mt7620.dtsi                     |  296 ++++
 arch/mips/mach-mtmips/Kconfig                 |   72 +-
 arch/mips/mach-mtmips/Makefile                |    1 +
 arch/mips/mach-mtmips/cpu.c                   |    5 +-
 arch/mips/mach-mtmips/ddr_init.c              |   59 +
 arch/mips/mach-mtmips/include/mach/ddr.h      |    4 +
 .../mach-mtmips/include/mach/mt7620-sysc.h    |   54 +
 arch/mips/mach-mtmips/mt7620/Kconfig          |   71 +
 arch/mips/mach-mtmips/mt7620/Makefile         |   10 +
 arch/mips/mach-mtmips/mt7620/dram.c           |  113 ++
 arch/mips/mach-mtmips/mt7620/init.c           |  193 +++
 arch/mips/mach-mtmips/mt7620/lowlevel_init.S  |   53 +
 arch/mips/mach-mtmips/mt7620/mt7620.h         |  103 ++
 arch/mips/mach-mtmips/mt7620/serial.c         |   36 +
 arch/mips/mach-mtmips/mt7620/sysc.c           |  172 +++
 arch/mips/mach-mtmips/mt7628/Kconfig          |   53 +
 board/mediatek/mt7620/Kconfig                 |   12 +
 board/mediatek/mt7620/MAINTAINERS             |    9 +
 board/mediatek/mt7620/Makefile                |    3 +
 board/mediatek/mt7620/board.c                 |    6 +
 .../gardena-smart-gateway-mt7688_defconfig    |    1 +
 configs/linkit-smart-7688_defconfig           |    1 +
 configs/mt7620_mt7530_rfb_defconfig           |   58 +
 configs/mt7620_rfb_defconfig                  |   76 +
 configs/mt7628_rfb_defconfig                  |    1 +
 configs/vocore2_defconfig                     |    1 +
 drivers/clk/mtmips/Makefile                   |    1 +
 drivers/clk/mtmips/clk-mt7620.c               |  159 +++
 drivers/gpio/Kconfig                          |    8 +
 drivers/gpio/Makefile                         |    1 +
 drivers/gpio/mt7620_gpio.c                    |  146 ++
 drivers/mmc/mtk-sd.c                          |  136 +-
 drivers/net/Kconfig                           |   12 +
 drivers/net/Makefile                          |    1 +
 drivers/net/mt7620-eth.c                      | 1222 +++++++++++++++++
 drivers/phy/Kconfig                           |    7 +
 drivers/phy/Makefile                          |    1 +
 drivers/phy/mt7620-usb-phy.c                  |  110 ++
 drivers/pinctrl/mtmips/Kconfig                |    9 +
 drivers/pinctrl/mtmips/Makefile               |    1 +
 drivers/pinctrl/mtmips/pinctrl-mt7620.c       |  200 +++
 drivers/reset/reset-mtmips.c                  |    1 +
 drivers/serial/Kconfig                        |   20 +
 drivers/serial/Makefile                       |    1 +
 drivers/serial/serial_mt7620.c                |  246 ++++
 drivers/spi/Kconfig                           |    7 +
 drivers/spi/Makefile                          |    1 +
 drivers/spi/mt7620_spi.c                      |  281 ++++
 drivers/watchdog/Kconfig                      |    7 +
 drivers/watchdog/Makefile                     |    1 +
 drivers/watchdog/mt7620_wdt.c                 |  142 ++
 include/configs/mt7620.h                      |   46 +
 include/dt-bindings/clock/mt7620-clk.h        |   40 +
 include/dt-bindings/reset/mt7620-reset.h      |   35 +
 61 files changed, 4477 insertions(+), 72 deletions(-)
 create mode 100644 arch/mips/dts/mediatek,mt7620-mt7530-rfb.dts
 create mode 100644 arch/mips/dts/mediatek,mt7620-rfb.dts
 create mode 100644 arch/mips/dts/mt7620-u-boot.dtsi
 create mode 100644 arch/mips/dts/mt7620.dtsi
 create mode 100644 arch/mips/mach-mtmips/include/mach/mt7620-sysc.h
 create mode 100644 arch/mips/mach-mtmips/mt7620/Kconfig
 create mode 100644 arch/mips/mach-mtmips/mt7620/Makefile
 create mode 100644 arch/mips/mach-mtmips/mt7620/dram.c
 create mode 100644 arch/mips/mach-mtmips/mt7620/init.c
 create mode 100644 arch/mips/mach-mtmips/mt7620/lowlevel_init.S
 create mode 100644 arch/mips/mach-mtmips/mt7620/mt7620.h
 create mode 100644 arch/mips/mach-mtmips/mt7620/serial.c
 create mode 100644 arch/mips/mach-mtmips/mt7620/sysc.c
 create mode 100644 arch/mips/mach-mtmips/mt7628/Kconfig
 create mode 100644 board/mediatek/mt7620/Kconfig
 create mode 100644 board/mediatek/mt7620/MAINTAINERS
 create mode 100644 board/mediatek/mt7620/Makefile
 create mode 100644 board/mediatek/mt7620/board.c
 create mode 100644 configs/mt7620_mt7530_rfb_defconfig
 create mode 100644 configs/mt7620_rfb_defconfig
 create mode 100644 drivers/clk/mtmips/clk-mt7620.c
 create mode 100644 drivers/gpio/mt7620_gpio.c
 create mode 100644 drivers/net/mt7620-eth.c
 create mode 100644 drivers/phy/mt7620-usb-phy.c
 create mode 100644 drivers/pinctrl/mtmips/pinctrl-mt7620.c
 create mode 100644 drivers/serial/serial_mt7620.c
 create mode 100644 drivers/spi/mt7620_spi.c
 create mode 100644 drivers/watchdog/mt7620_wdt.c
 create mode 100644 include/configs/mt7620.h
 create mode 100644 include/dt-bindings/clock/mt7620-clk.h
 create mode 100644 include/dt-bindings/reset/mt7620-reset.h