imx_machdep.h (259354) | imx_machdep.h (266198) |
---|---|
1/*- 2 * Copyright (c) 2013 Ian Lepore <ian@freebsd.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 9 unchanged lines hidden (view full) --- 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * | 1/*- 2 * Copyright (c) 2013 Ian Lepore <ian@freebsd.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 9 unchanged lines hidden (view full) --- 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * |
26 * $FreeBSD: stable/10/sys/arm/freescale/imx/imx_machdep.h 259354 2013-12-13 22:30:21Z ian $ | 26 * $FreeBSD: stable/10/sys/arm/freescale/imx/imx_machdep.h 266198 2014-05-15 22:03:24Z ian $ |
27 */ 28 29#ifndef IMX_MACHDEP_H 30#define IMX_MACHDEP_H 31 32#include <sys/types.h> 33 34/* Common functions, implemented in imx_machdep.c. */ 35 | 27 */ 28 29#ifndef IMX_MACHDEP_H 30#define IMX_MACHDEP_H 31 32#include <sys/types.h> 33 34/* Common functions, implemented in imx_machdep.c. */ 35 |
36void imx_devmap_addentry(vm_paddr_t _pa, vm_size_t _sz); | |
37void imx_wdog_cpu_reset(vm_offset_t _wdcr_phys) __attribute__((__noreturn__)); 38 39/* From here down, routines are implemented in imxNN_machdep.c. */ 40 41/* 42 * SoC identity. 43 * According to the documentation, there is such a thing as an i.MX6 Dual 44 * (non-lite flavor). However, Freescale doesn't seem to have assigned it a --- 7 unchanged lines hidden (view full) --- 52#define IMXSOC_6DL 0x61000000 53#define IMXSOC_6S 0x62000000 54#define IMXSOC_6Q 0x63000000 55#define IMXSOC_FAMSHIFT 28 56 57u_int imx_soc_type(void); 58u_int imx_soc_family(void); 59 | 36void imx_wdog_cpu_reset(vm_offset_t _wdcr_phys) __attribute__((__noreturn__)); 37 38/* From here down, routines are implemented in imxNN_machdep.c. */ 39 40/* 41 * SoC identity. 42 * According to the documentation, there is such a thing as an i.MX6 Dual 43 * (non-lite flavor). However, Freescale doesn't seem to have assigned it a --- 7 unchanged lines hidden (view full) --- 51#define IMXSOC_6DL 0x61000000 52#define IMXSOC_6S 0x62000000 53#define IMXSOC_6Q 0x63000000 54#define IMXSOC_FAMSHIFT 28 55 56u_int imx_soc_type(void); 57u_int imx_soc_family(void); 58 |
60void imx_devmap_init(void); 61 | |
62/* 63 * We need a clock management system that works across unrelated SoCs and 64 * devices. For now, to keep imx development moving, define some barebones 65 * functionality that can be shared within the imx family by having each SoC 66 * implement functions with a common name. 67 * 68 * The usb enable functions are best-effort. They turn on the usb otg, host, 69 * and phy clocks in a SoC-specific manner, but it may take a lot more than that 70 * to make usb work on a given board. In particular, it can require specific 71 * pinmux setup of gpio pins connected to external phy parts, voltage regulators 72 * and overcurrent detectors, and so on. On such boards, u-boot or other early 73 * board setup code has to handle those things. 74 */ 75void imx_ccm_usb_enable(device_t _usbdev); 76void imx_ccm_usbphy_enable(device_t _phydev); 77 78#endif 79 | 59/* 60 * We need a clock management system that works across unrelated SoCs and 61 * devices. For now, to keep imx development moving, define some barebones 62 * functionality that can be shared within the imx family by having each SoC 63 * implement functions with a common name. 64 * 65 * The usb enable functions are best-effort. They turn on the usb otg, host, 66 * and phy clocks in a SoC-specific manner, but it may take a lot more than that 67 * to make usb work on a given board. In particular, it can require specific 68 * pinmux setup of gpio pins connected to external phy parts, voltage regulators 69 * and overcurrent detectors, and so on. On such boards, u-boot or other early 70 * board setup code has to handle those things. 71 */ 72void imx_ccm_usb_enable(device_t _usbdev); 73void imx_ccm_usbphy_enable(device_t _phydev); 74 75#endif 76 |