diff options
Diffstat (limited to 'sys/arch/armv7/imx/imxvar.h')
-rw-r--r-- | sys/arch/armv7/imx/imxvar.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/sys/arch/armv7/imx/imxvar.h b/sys/arch/armv7/imx/imxvar.h new file mode 100644 index 00000000000..1a00bc99298 --- /dev/null +++ b/sys/arch/armv7/imx/imxvar.h @@ -0,0 +1,55 @@ +/* $OpenBSD: imxvar.h,v 1.1 2013/09/06 20:45:54 patrick Exp $ */ +/* + * Copyright (c) 2005,2008 Dale Rahn <drahn@drahn.com> + * Copyright (c) 2012-2013 Patrick Wildt <patrick@blueri.se> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +/* Physical memory range for on-chip devices. */ +struct imx_mem { + u_int32_t addr; /* physical start address */ + u_int32_t size; /* size of range in bytes */ +}; + +#define IMX_DEV_NMEM 6 /* number of memory ranges */ +#define IMX_DEV_NIRQ 4 /* number of IRQs per device */ + +/* Descriptor for all on-chip devices. */ +struct imx_dev { + char *name; /* driver name or made up name */ + int unit; /* driver instance number or -1 */ + struct imx_mem mem[IMX_DEV_NMEM]; /* memory ranges */ + int irq[IMX_DEV_NIRQ]; /* IRQ number(s) */ +}; + +/* Passed as third arg to attach functions. */ +struct imx_attach_args { + struct imx_dev *ia_dev; + bus_space_tag_t ia_iot; + bus_dma_tag_t ia_dmat; +}; + +void imx_set_devs(struct imx_dev *); +struct imx_dev *imx_find_dev(const char *, int); + +void imx6_init(void); + +/* XXX */ +void *avic_intr_establish(int irqno, int level, int (*func)(void *), + void *arg, char *name); + +/* board identification - from uboot */ +#define BOARD_ID_IMX6_PHYFLEX 3529 +#define BOARD_ID_IMX6_SABRELITE 3769 +extern uint32_t board_id; |