Lines Matching +full:bcm2835 +full:- +full:firmware

1 /*-
2  * SPDX-License-Identifier: BSD-2-Clause
43 #include <arm/broadcom/bcm2835/bcm2835_firmware.h>
44 #include <arm/broadcom/bcm2835/bcm2835_mbox.h>
45 #include <arm/broadcom/bcm2835/bcm2835_mbox_prop.h>
46 #include <arm/broadcom/bcm2835/bcm2835_vcbus.h>
54 	{"raspberrypi,bcm2835-firmware",	1},
66 	if (ofw_bus_search_compatible(dev, compat_data)->ocd_data == 0)  in bcm2835_firmware_probe()
69 	device_set_desc(dev, "BCM2835 Firmware");  in bcm2835_firmware_probe()
91 	sc->sc_mbox = mbox;  in bcm2835_firmware_attach()
101 	    "Firmware revision");  in bcm2835_firmware_attach()
104 	sc->sc.flags |= SB_FLAG_NO_RANGES;  in bcm2835_firmware_attach()
120 	 * The message is processed in 32-bit chunks so must be a multiple  in bcm2835_firmware_property()
121 	 * of 32-bits.  in bcm2835_firmware_property()
123 	if ((len & (sizeof(uint32_t) - 1)) != 0)  in bcm2835_firmware_property()
130 	msg_hdr->hdr.buf_size = msg_len;  in bcm2835_firmware_property()
131 	msg_hdr->hdr.code = BCM2835_MBOX_CODE_REQ;  in bcm2835_firmware_property()
132 	msg_hdr->tag_hdr.tag = prop;  in bcm2835_firmware_property()
133 	msg_hdr->tag_hdr.val_buf_size = len;  in bcm2835_firmware_property()
134 	memcpy(msg_hdr->data, data, len);  in bcm2835_firmware_property()
135 	msg_hdr->data[len / sizeof(uint32_t)] = 0;  in bcm2835_firmware_property()
139 		memcpy(data, msg_hdr->data, len);  in bcm2835_firmware_property()
154 	if (bcm2835_firmware_property(sc->sc.dev,  in sysctl_bcm2835_firmware_get_revision()
159 	if (err || !req->newptr) /* error || read request */  in sysctl_bcm2835_firmware_get_revision()