diff options
author | Purna Chandra Mandal <purna.mandal@microchip.com> | 2016-01-28 10:00:17 (GMT) |
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committer | Daniel Schwierzeck <daniel.schwierzeck@gmail.com> | 2016-02-01 21:14:01 (GMT) |
commit | 44da3a176c5bd48b7ed257454e3e551c956adb30 (patch) | |
tree | 2f981c2d3e879e86941de4eda6c7235ed58ebb39 /board | |
parent | be961fa15bcb01c5a50c184e3dcc3ab0379edddb (diff) | |
download | u-boot-fsl-qoriq-44da3a176c5bd48b7ed257454e3e551c956adb30.tar.xz |
board: Add Microchip PIC32MZ[DA]-Starter-Kit board.
This adds support for Microchip PIC32MZ[DA] StarterKit board
based on a PIC32MZ[DA] family of microcontroller.
Signed-off-by: Purna Chandra Mandal <purna.mandal@microchip.com>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Diffstat (limited to 'board')
-rw-r--r-- | board/microchip/pic32mzda/Kconfig | 13 | ||||
-rw-r--r-- | board/microchip/pic32mzda/MAINTAINERS | 6 | ||||
-rw-r--r-- | board/microchip/pic32mzda/Makefile | 7 | ||||
-rw-r--r-- | board/microchip/pic32mzda/README | 22 | ||||
-rw-r--r-- | board/microchip/pic32mzda/pic32mzda.c | 31 |
5 files changed, 79 insertions, 0 deletions
diff --git a/board/microchip/pic32mzda/Kconfig b/board/microchip/pic32mzda/Kconfig new file mode 100644 index 0000000..8acb393 --- /dev/null +++ b/board/microchip/pic32mzda/Kconfig @@ -0,0 +1,13 @@ + +if TARGET_PIC32MZDASK + +config SYS_BOARD + default "pic32mzda" + +config SYS_VENDOR + default "microchip" + +config SYS_CONFIG_NAME + default "pic32mzdask" + +endif diff --git a/board/microchip/pic32mzda/MAINTAINERS b/board/microchip/pic32mzda/MAINTAINERS new file mode 100644 index 0000000..c934f1a --- /dev/null +++ b/board/microchip/pic32mzda/MAINTAINERS @@ -0,0 +1,6 @@ +PIC32MZDASK BOARD +M: Purna Chandra Mandal <purna.mandal@microchip.com> +S: Maintained +F: board/microchip/pic32mzda/ +F: include/configs/pic32mzdask.h +F: configs/pic32mzdask_defconfig diff --git a/board/microchip/pic32mzda/Makefile b/board/microchip/pic32mzda/Makefile new file mode 100644 index 0000000..3629530 --- /dev/null +++ b/board/microchip/pic32mzda/Makefile @@ -0,0 +1,7 @@ +# +# (C) Copyright 2015 +# Purna Chandra Mandal, purna.mandal@microchip.com. +# +# SPDX-License-Identifier: GPL-2.0+ +# +obj-y := pic32mzda.o diff --git a/board/microchip/pic32mzda/README b/board/microchip/pic32mzda/README new file mode 100644 index 0000000..91d16ab --- /dev/null +++ b/board/microchip/pic32mzda/README @@ -0,0 +1,22 @@ +/* + * (c) 2015 Purna Chandra Mandal <purna.mandal@microchip.com> + */ + +PIC32MZ[DA] Starter Kit +---------------------------------------- +PIC32MZ[DA] Starter Kit is based on PIC32MZ[DA] family of micro-controller. +This family is powered by MIPS M14KEC 32bit general purpose core and has +advanced microcontroller features and peripherals. + +This processor boots with proprietary stage1 bootloader running from internal +boot-flash. Stage1 bootloader inturns locates and jumps to U-Boot programmed +on internal program-flash. Finally U-Boot loads OS image (along with other +required files for booting) from either uSD card, or ethernet, or from USB +storage. + +To boot Linux following three files are mandatory - uEnv.txt (custom U-Boot +environment file), uImage, *.dtb (platform device-tree-blob file). + +U-Boot jumps to Linux using UHI specification. + +Visit http://microchip.com for details. diff --git a/board/microchip/pic32mzda/pic32mzda.c b/board/microchip/pic32mzda/pic32mzda.c new file mode 100644 index 0000000..afe2ab8 --- /dev/null +++ b/board/microchip/pic32mzda/pic32mzda.c @@ -0,0 +1,31 @@ +/* + * Microchip PIC32MZ[DA] Starter Kit board + * + * Copyright (C) 2015, Microchip Technology Inc. + * Purna Chandra Mandal <purna.mandal@microchip.com> + * + * SPDX-License-Identifier: GPL-2.0+ + * + */ + +#include <common.h> +#include <dm.h> +#include <clk.h> +#include <mach/pic32.h> + +#ifdef CONFIG_DISPLAY_BOARDINFO +int checkboard(void) +{ + ulong rate = 0; + struct udevice *dev; + + printf("Core: %s\n", get_core_name()); + + if (!uclass_get_device(UCLASS_CLK, 0, &dev)) { + rate = clk_get_rate(dev); + printf("CPU Speed: %lu MHz\n", rate / 1000000); + } + + return 0; +} +#endif |