sd_platform.h File Reference

Platform Controller Functions. More...

Go to the source code of this file.

Macros
#define	CONS_UART_RX_BUFF_SIZE   128
#define	WL18xx_ANTENNA_SMA   ((uint8_t)0x01)
#define	WL18xx_ANTENNA_CHIP   ((uint8_t)0x02)
#define	BOOT_STACK_ADDR   0x200014A8
#define	SYS_MEM_START_ADDR   0x1FFFC800
#define	IS_WL18xx_ANTENNA_MODE(__MODE__)
	Check that the antenna selection is valid. More...
#define	TOGGLE_BIT(__REG__, __BIT__)
	Toggle a single bit within a register. More...

Enumerations
enum	sd_uart_usb_err { SD_UART_USB_SUCCESS, SD_UART_USB_ERROR }
	UART to USB bridge error enumeration. More...
enum	sd_zynq_boot { SD_ZYNQ_BOOT_JTAG = 0x00, SD_ZYNQ_BOOT_NAND = 0x01, SD_ZYNQ_BOOT_QSPI = 0x02, SD_ZYNQ_BOOT_SD = 0x03 }
	Zynq boot pin enumeration. More...
enum	sd_boot_button { SD_BOOT_DFU = 0x00, SD_BOOT_QSPI = 0x01, SD_BOOT_JTAG = 0x02, SD_BOOT_DEFAULT = 0x03 }
	Boot button press state. More...

Functions
void	sd_wl18xx_ant_config (uint8_t ant)
	WL18xx Antenna Configuration Outputs antenna select pins for the wireless module. More...
void	sd_zynq_clk_enable (uint8_t en)
	Zynq Clock Enable Enables the main clock source for the Zynq APU. More...
void	sd_zynq_jtag_enable (uint8_t en)
	Zynq JTAG Enable Enables the JTAG interface for programming the PS or PL. More...
void	sd_wl_clk_enable (uint8_t en)
	Wireless Clock Enable Enable the wireless module 32kHz clock source. More...
void	sd_bt_enable (uint8_t en)
	Bluetooth Enable Enable the Bluetooth interface on the wireless module. More...
void	sd_zynq_boot_config (enum sd_zynq_boot boot)
	Zynq Boot Config Outputs boot select pins to zynq for desired boot media source. More...
enum sd_zynq_boot	sd_boot_select (void)
	Boot selection.
enum sd_uart_usb_err	sd_uart_usb_bridge_init (void)
	UART to USB Bridge Initialization Initialize UART device structure, UART to USB bridge buffer and set the UART device to use the (previously initialized) UART peripheral and newly initialized buffer. More...
enum sd_uart_usb_err	sd_uart_usb_transmit (struct sd_uart_dev *dev)
	UART to USB Bridge Transmission Transmit the buffer that has been recieved on the bridged UART over USB communications device. More...
void	sd_dfu_start (void)
	Enter Device Firmware Upgrade Mode Prepare device to enter system memory by disabling peripheral clocks, disable PLL, clear pending interrupts and disable interrupts. More...
void	sd_zynq_enable (void)
	Enable Zynq Power Enable the Zynq power rails by setting the enable pin high. More...
void	sd_zynq_disable (void)
	Disable Zynq Power Disable the Zynq power rails by setting the enable pin low. More...

Detailed Description

Platform Controller Functions.

Author

R. Bush bush@.nosp@m.krtk.nosp@m.l.com

Version

v1.0

Date

2016 March 28

Copyright

FreeBSD

Copyright (c) 2016, krtkl inc. All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

The views and conclusions contained in the software and documentation are those of the authors and should not be interpreted as representing official policies, either expressed or implied, of the FreeBSD Project.