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freebsd-dev/sys/arm/at91/board_kb920x.c

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Start to make it easier to add AT91RM9200 based boards: o Copy kb920x_machdep.c to at91_machdep.c o Move board_init to new board_kb920x.c o rename ramsize to at91_ramsize and make it accessible to board_* files. o Delete files.kb920x. We can do this selection with the new boards. o Add a stub for the tsc4370 board init, which will be added in a future commit. o Add new 'devices' at91_board_kb920x and at91_board_tsc4370. More are needed and will be added in future commits. Reviewed by: stass, cognet
2008-11-25 18:40:40 +00:00
/*-
* Copyright (c) 2005-2008 Olivier Houchard. All rights reserved.
For our at91rm9200 boards, register which subtype of SoC is on the board. We'll use this later to control the differences between these two variants' pins.
2012-07-13 04:22:08 +00:00
* Copyright (c) 2005-2012 Warner Losh. All rights reserved.
Start to make it easier to add AT91RM9200 based boards: o Copy kb920x_machdep.c to at91_machdep.c o Move board_init to new board_kb920x.c o rename ramsize to at91_ramsize and make it accessible to board_* files. o Delete files.kb920x. We can do this selection with the new boards. o Add a stub for the tsc4370 board init, which will be added in a future commit. o Add new 'devices' at91_board_kb920x and at91_board_tsc4370. More are needed and will be added in future commits. Reviewed by: stass, cognet
2008-11-25 18:40:40 +00:00
*
* 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 AUTHOR 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 AUTHOR 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.
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include <sys/param.h>
#include <sys/systm.h>
Create a generic way to support multiple boards within an arm platform. Add all the atmel boards to the ATMEL kernel for testing purposes. Until boot loader arg parsing of baord type is done, this won't actually be able to do the runtime selection.
2012-07-07 05:02:39 +00:00
#include <machine/board.h>
Start to make it easier to add AT91RM9200 based boards: o Copy kb920x_machdep.c to at91_machdep.c o Move board_init to new board_kb920x.c o rename ramsize to at91_ramsize and make it accessible to board_* files. o Delete files.kb920x. We can do this selection with the new boards. o Add a stub for the tsc4370 board init, which will be added in a future commit. o Add new 'devices' at91_board_kb920x and at91_board_tsc4370. More are needed and will be added in future commits. Reviewed by: stass, cognet
2008-11-25 18:40:40 +00:00
#include <arm/at91/at91board.h>
For our at91rm9200 boards, register which subtype of SoC is on the board. We'll use this later to control the differences between these two variants' pins.
2012-07-13 04:22:08 +00:00
#include <arm/at91/at91var.h>
#include <arm/at91/at91rm9200var.h>
Start to make it easier to add AT91RM9200 based boards: o Copy kb920x_machdep.c to at91_machdep.c o Move board_init to new board_kb920x.c o rename ramsize to at91_ramsize and make it accessible to board_* files. o Delete files.kb920x. We can do this selection with the new boards. o Add a stub for the tsc4370 board init, which will be added in a future commit. o Add new 'devices' at91_board_kb920x and at91_board_tsc4370. More are needed and will be added in future commits. Reviewed by: stass, cognet
2008-11-25 18:40:40 +00:00
Create a generic way to support multiple boards within an arm platform. Add all the atmel boards to the ATMEL kernel for testing purposes. Until boot loader arg parsing of baord type is done, this won't actually be able to do the runtime selection.
2012-07-07 05:02:39 +00:00
BOARD_INIT long
Start to make it easier to add AT91RM9200 based boards: o Copy kb920x_machdep.c to at91_machdep.c o Move board_init to new board_kb920x.c o rename ramsize to at91_ramsize and make it accessible to board_* files. o Delete files.kb920x. We can do this selection with the new boards. o Add a stub for the tsc4370 board init, which will be added in a future commit. o Add new 'devices' at91_board_kb920x and at91_board_tsc4370. More are needed and will be added in future commits. Reviewed by: stass, cognet
2008-11-25 18:40:40 +00:00
board_init(void)
{
For our at91rm9200 boards, register which subtype of SoC is on the board. We'll use this later to control the differences between these two variants' pins.
2012-07-13 04:22:08 +00:00
at91rm9200_set_subtype(AT91_ST_RM9200_PQFP);
Start to make it easier to add AT91RM9200 based boards: o Copy kb920x_machdep.c to at91_machdep.c o Move board_init to new board_kb920x.c o rename ramsize to at91_ramsize and make it accessible to board_* files. o Delete files.kb920x. We can do this selection with the new boards. o Add a stub for the tsc4370 board init, which will be added in a future commit. o Add new 'devices' at91_board_kb920x and at91_board_tsc4370. More are needed and will be added in future commits. Reviewed by: stass, cognet
2008-11-25 18:40:40 +00:00
/*
Create common routines for configuring the serial ports and use them on all the at91rm9200 boards.
2012-07-14 05:46:52 +00:00
* Setup the serial ports.
* DBGU is the main one, although jumpers can make USART0 default.
* USART1 is IrDA, and USART3 is optional RS485.
Start to make it easier to add AT91RM9200 based boards: o Copy kb920x_machdep.c to at91_machdep.c o Move board_init to new board_kb920x.c o rename ramsize to at91_ramsize and make it accessible to board_* files. o Delete files.kb920x. We can do this selection with the new boards. o Add a stub for the tsc4370 board init, which will be added in a future commit. o Add new 'devices' at91_board_kb920x and at91_board_tsc4370. More are needed and will be added in future commits. Reviewed by: stass, cognet
2008-11-25 18:40:40 +00:00
*/
Create common routines for configuring the serial ports and use them on all the at91rm9200 boards.
2012-07-14 05:46:52 +00:00
at91rm9200_config_uart(AT91_ID_DBGU, 0, 0); /* DBGU just Tx and Rx */
at91rm9200_config_uart(AT91RM9200_ID_USART0, 1, 0); /* Tx and Rx */
at91rm9200_config_uart(AT91RM9200_ID_USART1, 2, 0); /* Tx and Rx - IRDA */
at91rm9200_config_uart(AT91RM9200_ID_USART3, 3, /* Tx, Rx, CTS, RTS - RS485 */
AT91_UART_CTS | AT91_UART_RTS);
Start to make it easier to add AT91RM9200 based boards: o Copy kb920x_machdep.c to at91_machdep.c o Move board_init to new board_kb920x.c o rename ramsize to at91_ramsize and make it accessible to board_* files. o Delete files.kb920x. We can do this selection with the new boards. o Add a stub for the tsc4370 board init, which will be added in a future commit. o Add new 'devices' at91_board_kb920x and at91_board_tsc4370. More are needed and will be added in future commits. Reviewed by: stass, cognet
2008-11-25 18:40:40 +00:00
Configure the peripheral pins for MCI devices. Eliminate the now-unused at91_pio_rm9200.h.
2012-07-15 05:41:43 +00:00
at91rm9200_config_mci(1);
/* CFE interface */
/* ethernet interface */
/* lcd interface */
/* USB host */
/* USB device (gadget) */
/* TWI */
if_ate.c: * Support for sam9 "EMAC" controller. * Support for rmii interface to phy. at91.c & at91sam9.c: * Eliminate separate at91sam9.c file. * Add new devices to at91sam9_devs table. at91_machdep.c & at at91sam9_machdep.c: * Automatic chip type determination. * Remove compile time chip dependencies. * Eliminate separate at91sam9_machdep.c file. at91_pmc.c: * Corrected support for all of the sam926? and sam9g20 chips. * Remove compile time chip dependencies. My apologies to Greg for taking so long to take care of it.
2010-10-06 22:25:21 +00:00
Start to make it easier to add AT91RM9200 based boards: o Copy kb920x_machdep.c to at91_machdep.c o Move board_init to new board_kb920x.c o rename ramsize to at91_ramsize and make it accessible to board_* files. o Delete files.kb920x. We can do this selection with the new boards. o Add a stub for the tsc4370 board init, which will be added in a future commit. o Add new 'devices' at91_board_kb920x and at91_board_tsc4370. More are needed and will be added in future commits. Reviewed by: stass, cognet
2008-11-25 18:40:40 +00:00
return (at91_ramsize());
}
Create a generic way to support multiple boards within an arm platform. Add all the atmel boards to the ATMEL kernel for testing purposes. Until boot loader arg parsing of baord type is done, this won't actually be able to do the runtime selection.
2012-07-07 05:02:39 +00:00
ARM_BOARD(KB9200, "Kwikbyte KB920x")
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