Date: Fri, 13 Jul 2012 04:22:08 +0000 (UTC) From: Warner Losh <imp@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r238415 - head/sys/arm/at91 Message-ID: <201207130422.q6D4M8nC046986@svn.freebsd.org>
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Author: imp Date: Fri Jul 13 04:22:08 2012 New Revision: 238415 URL: http://svn.freebsd.org/changeset/base/238415 Log: 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. Added: head/sys/arm/at91/at91rm9200_devices.c (contents, props changed) head/sys/arm/at91/at91rm9200var.h (contents, props changed) Modified: head/sys/arm/at91/board_bwct.c head/sys/arm/at91/board_hl200.c head/sys/arm/at91/board_kb920x.c head/sys/arm/at91/board_tsc4370.c head/sys/arm/at91/files.at91 Added: head/sys/arm/at91/at91rm9200_devices.c ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/sys/arm/at91/at91rm9200_devices.c Fri Jul 13 04:22:08 2012 (r238415) @@ -0,0 +1,62 @@ +/*- + * Copyright (c) 2012 M. Warner Losh. 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 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> +#include <sys/bus.h> +#include <sys/kernel.h> +#include <sys/malloc.h> +#include <sys/module.h> + +#define _ARM32_BUS_DMA_PRIVATE +#include <machine/bus.h> + +#include <arm/at91/at91var.h> +#include <arm/at91/at91rm9200var.h> + +/* + * The AT91RM9200 uses the same silicon for both the BGA and PQFP + * packages. There's no documented way to detect this at runtime, + * so we require the board code to register what type of SoC is on the + * board in question. The pinouts are not quite compatible, and we + * use this information to cope with the slight differences. + */ +void +at91rm9200_set_subtype(enum at91_soc_subtype st) +{ + + switch (st) { + case AT91_ST_RM9200_BGA: + case AT91_ST_RM9200_PQFP: + soc_info.subtype = st; + break; + default: + panic("Bad SoC subtype %d for at91rm9200_set_subtype.", st); + break; + } +} Added: head/sys/arm/at91/at91rm9200var.h ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/sys/arm/at91/at91rm9200var.h Fri Jul 13 04:22:08 2012 (r238415) @@ -0,0 +1,33 @@ +/*- + * Copyright (c) 2012 M. Warner Losh. 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 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. + */ + +/* $FreeBSD$ */ + +#ifndef ARM_AT91_AT91RM9200VAR_H +#define ARM_AT91_AT91RM9200VAR_H + +void at91rm9200_set_subtype(enum at91_soc_subtype st); + +#endif /* ARM_AT91_AT91RM9200VAR_H */ Modified: head/sys/arm/at91/board_bwct.c ============================================================================== --- head/sys/arm/at91/board_bwct.c Fri Jul 13 04:10:41 2012 (r238414) +++ head/sys/arm/at91/board_bwct.c Fri Jul 13 04:22:08 2012 (r238415) @@ -1,6 +1,6 @@ /*- * Copyright (c) 2005-2008 Olivier Houchard. All rights reserved. - * Copyright (c) 2005-2008 Warner Losh. All rights reserved. + * Copyright (c) 2005-2012 Warner Losh. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -31,13 +31,18 @@ __FBSDID("$FreeBSD$"); #include <machine/board.h> #include <arm/at91/at91board.h> +#include <arm/at91/at91var.h> #include <arm/at91/at91rm92reg.h> +#include <arm/at91/at91rm9200var.h> #include <arm/at91/at91_piovar.h> #include <arm/at91/at91_pio_rm9200.h> BOARD_INIT long board_init(void) { + + at91rm9200_set_subtype(AT91_ST_RM9200_BGA); + /* * Since the USART supports RS-485 multidrop mode, it allows the * TX pins to float. However, for RS-232 operations, we don't want Modified: head/sys/arm/at91/board_hl200.c ============================================================================== --- head/sys/arm/at91/board_hl200.c Fri Jul 13 04:10:41 2012 (r238414) +++ head/sys/arm/at91/board_hl200.c Fri Jul 13 04:22:08 2012 (r238415) @@ -1,6 +1,6 @@ /*- * Copyright (c) 2005-2008 Olivier Houchard. All rights reserved. - * Copyright (c) 2005-2008 Warner Losh. All rights reserved. + * Copyright (c) 2005-2012 Warner Losh. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -31,13 +31,18 @@ __FBSDID("$FreeBSD$"); #include <machine/board.h> #include <arm/at91/at91board.h> +#include <arm/at91/at91var.h> #include <arm/at91/at91rm92reg.h> +#include <arm/at91/at91rm9200var.h> #include <arm/at91/at91_piovar.h> #include <arm/at91/at91_pio_rm9200.h> BOARD_INIT long board_init(void) { + + at91rm9200_set_subtype(AT91_ST_RM9200_BGA); + /* * Since the USART supports RS-485 multidrop mode, it allows the * TX pins to float. However, for RS-232 operations, we don't want Modified: head/sys/arm/at91/board_kb920x.c ============================================================================== --- head/sys/arm/at91/board_kb920x.c Fri Jul 13 04:10:41 2012 (r238414) +++ head/sys/arm/at91/board_kb920x.c Fri Jul 13 04:22:08 2012 (r238415) @@ -1,6 +1,6 @@ /*- * Copyright (c) 2005-2008 Olivier Houchard. All rights reserved. - * Copyright (c) 2005-2008 Warner Losh. All rights reserved. + * Copyright (c) 2005-2012 Warner Losh. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -30,15 +30,19 @@ __FBSDID("$FreeBSD$"); #include <sys/systm.h> #include <machine/board.h> -#include <arm/at91/at91var.h> #include <arm/at91/at91board.h> +#include <arm/at91/at91var.h> #include <arm/at91/at91rm92reg.h> +#include <arm/at91/at91rm9200var.h> #include <arm/at91/at91_piovar.h> #include <arm/at91/at91_pio_rm9200.h> BOARD_INIT long board_init(void) { + + at91rm9200_set_subtype(AT91_ST_RM9200_PQFP); + /* * Since the USART supports RS-485 multidrop mode, it allows the * TX pins to float. However, for RS-232 operations, we don't want Modified: head/sys/arm/at91/board_tsc4370.c ============================================================================== --- head/sys/arm/at91/board_tsc4370.c Fri Jul 13 04:10:41 2012 (r238414) +++ head/sys/arm/at91/board_tsc4370.c Fri Jul 13 04:22:08 2012 (r238415) @@ -1,6 +1,6 @@ /*- * Copyright (c) 2005-2008 Olivier Houchard. All rights reserved. - * Copyright (c) 2005-2008 Warner Losh. All rights reserved. + * Copyright (c) 2005-2012 Warner Losh. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -31,13 +31,18 @@ __FBSDID("$FreeBSD$"); #include <machine/board.h> #include <arm/at91/at91board.h> +#include <arm/at91/at91var.h> #include <arm/at91/at91rm92reg.h> +#include <arm/at91/at91rm9200var.h> #include <arm/at91/at91_piovar.h> #include <arm/at91/at91_pio_rm9200.h> BOARD_INIT long board_init(void) { + + at91rm9200_set_subtype(AT91_ST_RM9200_PQFP); + /* * Since the USART supports RS-485 multidrop mode, it allows the * TX pins to float. However, for RS-232 operations, we don't want Modified: head/sys/arm/at91/files.at91 ============================================================================== --- head/sys/arm/at91/files.at91 Fri Jul 13 04:10:41 2012 (r238414) +++ head/sys/arm/at91/files.at91 Fri Jul 13 04:22:08 2012 (r238415) @@ -29,6 +29,7 @@ arm/at91/uart_dev_at91usart.c optional u # arm/at91/at91soc.c standard arm/at91/at91rm9200.c optional at91rm9200 +arm/at91/at91rm9200_devices.c optional at91rm9200 arm/at91/at91sam9260.c optional at91sam9260 arm/at91/at91sam9g20.c optional at91sam9g20 arm/at91/at91sam9x25.c optional at91sam9x25
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