bcm63xx/u-boot/board/synopsys/iot_devkit/iot_devkit.c, branch master

arc: Get rid of board-specific print_cpuinfo()

2018-12-03T11:26:26Z

Since we now do advanced CPU identification in generic ARC code there's no need to have per-board hardcoded data. Signed-off-by: Alexey Brodkin

axs10x/emdk/hsdk/iot_dk: Implement board_mmc_getcd()

2018-10-12T12:14:41Z

So now we may detect MMC/SD-card existence and instead of completely misleading message on missing card: ------------------------>8----------------------- Loading Environment from FAT... Card did not respond to voltage select! ------------------------>8----------------------- we now get very clear one: ------------------------>8----------------------- Loading Environment from FAT... MMC: no card present ------------------------>8----------------------- Signed-off-by: Alexey Brodkin

iot_dk: Save CPU clock value to gd->cpu_clk

2018-10-12T12:14:41Z

Since gd->cpu_clk is a global item we may once populate it from .dtb ans use it then in other places like for printing CPU info etc. Signed-off-by: Alexey Brodkin

iot_dk: Add support of 136 MHz clock

2018-10-12T12:14:41Z

Signed-off-by: Alexey Brodkin

iot_dk: Implement board reset

2018-10-12T12:14:41Z

It is done by writing some magic sequence in a special register. Signed-off-by: Alexey Brodkin

iot_dk/hsdk: Implement its own print_cpuinfo()

2018-10-12T12:14:41Z

ARC IDENTITY register only encodes major architecture type and version while for a particular board/silicon we may know better which template was used and so we may identify CPU more precise, which exactly we do here. Signed-off-by: Alexey Brodkin

arc: Add support for IoT development kit

2018-10-05T13:57:00Z

The DesignWare ARC IoT Development Kit is a versatile platform that includes the necessary hardware and software to accelerate software development and debugging of sensor fusion, voice recognition and face detection designs. More information is avaialble here [1] and here [2]. The board is based on real silicon with ARC EM9D-based Data Fusion IP Subsystem. It sports a rich set of I/O including * DW USB OTG * DW MobileStorage (used for micro SD-card) * GPIO * multiple serial interface including DW APB UART * ADC, PWM and eFlash, SRAM and SPI Flash memory * Real-Time Clock (RTC) * Bluetooth module with worldwide regulatory compliance (FCC, IC, CE, ETSI, TELEC) * On-board 9-axis sensor (gyro, accelerometer and compass) Extensible with Arduino, Pmod, mikroBUS connectors and a 2x18 extension header. One of the most interesting features for developers is built-in Digilent USB JTAG probe so only micro-USB cable is needed! [1] https://www.synopsys.com/dw/ipdir.php?ds=arc_iot_development_kit [2] https://www.synopsys.com/dw/doc.php/ds/cc/iot_dev_kit.pdf Signed-off-by: Alexey Brodkin