diff options
Diffstat (limited to 'sys/arm/freescale/imx/imx_machdep.c')
| -rw-r--r-- | sys/arm/freescale/imx/imx_machdep.c | 142 |
1 files changed, 0 insertions, 142 deletions
diff --git a/sys/arm/freescale/imx/imx_machdep.c b/sys/arm/freescale/imx/imx_machdep.c deleted file mode 100644 index 640fe6f..0000000 --- a/sys/arm/freescale/imx/imx_machdep.c +++ /dev/null @@ -1,142 +0,0 @@ -/*- - * Copyright (c) 1994-1998 Mark Brinicombe. - * Copyright (c) 1994 Brini. - * Copyright (c) 2012, 2013 The FreeBSD Foundation - * All rights reserved. - * - * - * This code is derived from software written for Brini by Mark Brinicombe - * Portions of this software were developed by Oleksandr Rybalko - * under sponsorship from the FreeBSD Foundation. - * - * 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. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by Brini. - * 4. The name of the company nor the name of the author may be used to - * endorse or promote products derived from this software without specific - * prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY BRINI ``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 BRINI 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. - * - * from: FreeBSD: //depot/projects/arm/src/sys/arm/at91/kb920x_machdep.c, rev 45 - */ - -#include "opt_platform.h" - -#include <sys/cdefs.h> -__FBSDID("$FreeBSD$"); - -#define _ARM32_BUS_DMA_PRIVATE -#include <sys/param.h> -#include <sys/systm.h> -#include <sys/bus.h> -#include <sys/reboot.h> - -#include <vm/vm.h> -#include <vm/pmap.h> - -#include <machine/bus.h> -#include <machine/frame.h> /* For trapframe_t, used in <machine/machdep.h> */ -#include <machine/machdep.h> -#include <machine/pmap.h> - -#include <dev/fdt/fdt_common.h> - -#define IMX51_DEV_VIRT_BASE 0xe0000000 -vm_offset_t -initarm_lastaddr(void) -{ - - boothowto |= RB_VERBOSE|RB_MULTIPLE; - bootverbose = 1; - - if (fdt_immr_addr(IMX51_DEV_VIRT_BASE) != 0) - while (1); - - /* Platform-specific initialisation */ - return (fdt_immr_va - ARM_NOCACHE_KVA_SIZE); -} - -/* - * Set initial values of GPIO output ports - */ -void -initarm_gpio_init(void) -{ - -} - -void -initarm_late_init(void) -{ - -} - -#define FDT_DEVMAP_MAX 2 -static struct pmap_devmap fdt_devmap[FDT_DEVMAP_MAX] = { - { 0, 0, 0, 0, 0, }, - { 0, 0, 0, 0, 0, } -}; - -/* - * Construct pmap_devmap[] with DT-derived config data. - */ -int -platform_devmap_init(void) -{ - - /* - * Map segment where UART1 and UART2 located. - */ - fdt_devmap[0].pd_va = IMX51_DEV_VIRT_BASE + 0x03f00000; - fdt_devmap[0].pd_pa = 0x73f00000; - fdt_devmap[0].pd_size = 0x00100000; - fdt_devmap[0].pd_prot = VM_PROT_READ | VM_PROT_WRITE; - fdt_devmap[0].pd_cache = PTE_NOCACHE; - - pmap_devmap_bootstrap_table = &fdt_devmap[0]; - return (0); -} - -struct arm32_dma_range * -bus_dma_get_range(void) -{ - - return (NULL); -} - -int -bus_dma_get_range_nb(void) -{ - - return (0); -} - -void -cpu_reset(void) -{ - - printf("Reset ...\n"); - /* Clear n_reset flag */ - *((volatile u_int16_t *)(IMX51_DEV_VIRT_BASE + 0x03f98000)) = - (u_int16_t)0; - while (1); -} |
