This patch series adds support for Microchip PIC32MZ[DA] MIPS microcontroller platform. All drivers required to boot from MMC micro-SD card and network are included in it; pinctrl, clock, serial, SDHCI, gpio, ethernet. This series been tested on PIC32MZ[DA] Starter Kit.

A tree with these changes are available at [0].

[0] https://github.com/purna-mandal/u-boot/tree/pic32-upstream-v1

Cristian Birsan (1): MIPS: pic32: Add driver for Microchip PIC32 internal flash controller.

Paul Thacker (1): drivers: serial: add driver for Microchip PIC32 UART controller.

Purna Chandra Mandal (14): MIPS: Prepare device-tree support. MIPS: initial infrastructure for Microchip PIC32 architecture. drivers: pinctrl: Add pinctrl driver for Microchip PIC32. drivers: clk: Add clock driver for Microchip PIC32 Microcontroller. MIPS: Add support for Microchip PIC32MZ[DA] SoC family. board: Add Microchip PIC32MZ[DA]-Starter-Kit board. board: pic32mzdask: add flash support for environments. MIPS: add asm/gpio.h to fix compilation error with CONFIG_CMD_GPIO. drivers: gpio: add driver for Microchip PIC32 GPIO controller. drivers: net: phy: add SMSC LAN8740 Phy support. drivers: net: add Microchip PIC32 ethernet controller driver. board: Add gpio and ethernet support to pic32mzdask board. board: add SDHCI support for PIC32MZDASK board. board: pic32mzdask: Customize U-Boot environments for OS boot.

Sandeep Sheriker Mallikarjun (1): drivers: mmc: PIC32MZ[DA] SDHCI errata fix when JTAG is not connected.

Andrei Pistirica (1): drivers: mmc: add driver for Microchip PIC32 SDHCI controller.

arch/Kconfig | 1 + arch/mips/Kconfig | 5 + arch/mips/Makefile | 1 + arch/mips/config.mk | 3 + arch/mips/dts/.gitignore | 1 + arch/mips/dts/Makefile | 16 + arch/mips/dts/include/dt-bindings | 1 + arch/mips/dts/pic32mzda.dtsi | 162 ++++++++ arch/mips/dts/pic32mzda_sk.dts | 50 +++ arch/mips/dts/skeleton.dtsi | 21 + arch/mips/include/asm/arch-pic32/clock.h | 31 ++ arch/mips/include/asm/arch-pic32/pic32.h | 148 +++++++ arch/mips/include/asm/gpio.h | 1 + arch/mips/mach-pic32/Kconfig | 41 ++ arch/mips/mach-pic32/Makefile | 10 + arch/mips/mach-pic32/config.mk | 8 + arch/mips/mach-pic32/cpu.c | 132 +++++++ arch/mips/mach-pic32/flash.c | 471 ++++++++++++++++++++++ arch/mips/mach-pic32/lowlevel_init.S | 41 ++ arch/mips/mach-pic32/reset.c | 22 ++ board/microchip/pic32mzda/Kconfig | 13 + board/microchip/pic32mzda/MAINTAINERS | 6 + board/microchip/pic32mzda/Makefile | 7 + board/microchip/pic32mzda/README | 22 ++ board/microchip/pic32mzda/config.mk | 4 + board/microchip/pic32mzda/ddr.c | 389 +++++++++++++++++++ board/microchip/pic32mzda/ddr.h | 46 +++ board/microchip/pic32mzda/pic32mzda.c | 41 ++ configs/pic32mzdask_defconfig | 33 ++ drivers/clk/Makefile | 1 + drivers/clk/clk-pic32.c | 413 ++++++++++++++++++++ drivers/gpio/Kconfig | 7 + drivers/gpio/Makefile | 2 +- drivers/gpio/pic32_gpio.c | 164 ++++++++ drivers/mmc/Kconfig | 6 + drivers/mmc/Makefile | 2 +- drivers/mmc/pic32_sdhci.c | 110 ++++++ drivers/mmc/sdhci.c | 12 + drivers/net/Kconfig | 7 + drivers/net/Makefile | 1 + drivers/net/phy/smsc.c | 10 + drivers/net/pic32_eth.c | 648 +++++++++++++++++++++++++++++++ drivers/net/pic32_eth.h | 184 +++++++++ drivers/net/pic32_mdio.c | 143 +++++++ drivers/pinctrl/Kconfig | 6 + drivers/pinctrl/Makefile | 1 + drivers/pinctrl/pinctrl_pic32.c | 173 +++++++++ drivers/serial/Kconfig | 13 + drivers/serial/Makefile | 1 + drivers/serial/serial_pic32.c | 220 +++++++++++ dts/Makefile | 2 +- include/configs/pic32mzdask.h | 216 +++++++++++ include/flash.h | 5 +- 53 files changed, 4070 insertions(+), 4 deletions(-) create mode 100644 arch/mips/dts/.gitignore create mode 100644 arch/mips/dts/Makefile create mode 120000 arch/mips/dts/include/dt-bindings create mode 100644 arch/mips/dts/pic32mzda.dtsi create mode 100644 arch/mips/dts/pic32mzda_sk.dts create mode 100644 arch/mips/dts/skeleton.dtsi create mode 100644 arch/mips/include/asm/arch-pic32/clock.h create mode 100644 arch/mips/include/asm/arch-pic32/pic32.h create mode 100644 arch/mips/include/asm/gpio.h create mode 100644 arch/mips/mach-pic32/Kconfig create mode 100644 arch/mips/mach-pic32/Makefile create mode 100644 arch/mips/mach-pic32/config.mk create mode 100644 arch/mips/mach-pic32/cpu.c create mode 100644 arch/mips/mach-pic32/flash.c create mode 100644 arch/mips/mach-pic32/lowlevel_init.S create mode 100644 arch/mips/mach-pic32/reset.c create mode 100644 board/microchip/pic32mzda/Kconfig create mode 100644 board/microchip/pic32mzda/MAINTAINERS create mode 100644 board/microchip/pic32mzda/Makefile create mode 100644 board/microchip/pic32mzda/README create mode 100644 board/microchip/pic32mzda/config.mk create mode 100644 board/microchip/pic32mzda/ddr.c create mode 100644 board/microchip/pic32mzda/ddr.h create mode 100644 board/microchip/pic32mzda/pic32mzda.c create mode 100644 configs/pic32mzdask_defconfig create mode 100644 drivers/clk/clk-pic32.c create mode 100644 drivers/gpio/pic32_gpio.c create mode 100644 drivers/mmc/pic32_sdhci.c create mode 100644 drivers/net/pic32_eth.c create mode 100644 drivers/net/pic32_eth.h create mode 100644 drivers/net/pic32_mdio.c create mode 100644 drivers/pinctrl/pinctrl_pic32.c create mode 100644 drivers/serial/serial_pic32.c create mode 100644 include/configs/pic32mzdask.h