C++ (Cpp) omap4_init Examples

Example #1

File: omap_generic.c Project: jcobham/barebox

static int omap_init(void)
{
	int ret;
	struct device_node *root;

	root = of_get_root_node();
	if (root) {
		__omap_cpu_type = omap_soc_from_dt();
		if (!__omap_cpu_type)
			hang();
	}

	if (cpu_is_omap3())
		ret = omap3_init();
	else if (cpu_is_omap4())
		ret = omap4_init();
	else if (cpu_is_am33xx())
		ret = am33xx_init();
	else
		return -EINVAL;

	if (root)
		return ret;

	if (cpu_is_omap3())
		ret = omap3_devices_init();
	else if (cpu_is_omap4())
		ret = omap4_devices_init();
	else if (cpu_is_am33xx())
		ret = am33xx_devices_init();
	else
		return -EINVAL;

	return ret;
}

Example #2

File: armv7.c Project: appleorange1/bitrig

void
armv7_attach(struct device *parent, struct device *self, void *aux)
{
	struct armv7_softc *sc = (struct armv7_softc *)self;
	struct board_dev *bd;
	uint32_t issunxi = 0;
	bus_space_handle_t ioh;

	switch (board_id) {
#if NEXYNOS > 0
	case BOARD_ID_EXYNOS5_CHROMEBOOK:
		printf(": Exynos 5 Chromebook\n");
		exynos5_init();
		sc->sc_board_devs = chromebook_devs;
		break;
#endif
#if NIMX > 0
	case BOARD_ID_IMX6_HUMMINGBOARD:
		printf(": SolidRun HummingBoard\n");
		imx6_init();
		sc->sc_board_devs = hummingboard_devs;
		break;
	case BOARD_ID_IMX6_SABRELITE:
		printf(": i.MX6 SABRE Lite\n");
		imx6_init();
		sc->sc_board_devs = sabrelite_devs;
		break;
	case BOARD_ID_IMX6_UDOO:
		printf(": i.MX6 UDOO\n");
		imx6_init();
		sc->sc_board_devs = udoo_devs;
		break;
	case BOARD_ID_IMX6_UTILITE:
		printf(": i.MX6 Utilite\n");
		imx6_init();
		sc->sc_board_devs = utilite_devs;
		break;
	case BOARD_ID_IMX6_WANDBOARD:
		printf(": i.MX6 Wandboard\n");
		imx6_init();
		sc->sc_board_devs = wandboard_devs;
		break;
#endif
#if NOMAP > 0
	case BOARD_ID_OMAP3_BEAGLE:
		printf(": BeagleBoard\n");
		omap3_init();
		sc->sc_board_devs = beagleboard_devs;
		break;
	case BOARD_ID_AM335X_BEAGLEBONE:
		printf(": BeagleBone\n");
		am335x_init();
		sc->sc_board_devs = beaglebone_devs;
		break;
	case BOARD_ID_OMAP3_OVERO:
		printf(": Gumstix Overo\n");
		omap3_init();
		sc->sc_board_devs = overo_devs;
		break;
	case BOARD_ID_OMAP4_PANDA:
		printf(": PandaBoard\n");
		omap4_init();
		sc->sc_board_devs = pandaboard_devs;
		break;
#endif
#if NSUNXI > 0
	case BOARD_ID_SUN4I_A10:
		printf(": A1X\n");
		sxia1x_init();
		sc->sc_board_devs = sun4i_devs;
		issunxi = 1;
		break;
	case BOARD_ID_SUN7I_A20:
		printf(": A20\n");
		sxia20_init();
		sc->sc_board_devs = sun7i_devs;
		issunxi = 1;
		break;
#endif
	default:
		printf("\n");
		panic("%s: board type 0x%x unknown", __func__, board_id);
	}

	if (issunxi) {
		/*
		 * XXX think of a better place to do this, as there might
		 * be need for access by other drivers later.
		 */
		if (bus_space_map(&armv7_bs_tag, SYSCTRL_ADDR, SYSCTRL_SIZE, 0,
		    &ioh))
		panic("sunxi_attach: bus_space_map failed!");
		/* map the part of SRAM dedicated to EMAC to EMAC */
		bus_space_write_4(&armv7_bs_tag, ioh, 4,
		    bus_space_read_4(&armv7_bs_tag, ioh, 4) | (5 << 2));
	}

	/* Directly configure on-board devices (dev* in config file). */
	for (bd = sc->sc_board_devs; bd->name != NULL; bd++) {
		struct armv7_dev *ad = armv7_find_dev(bd->name, bd->unit);
		struct armv7_attach_args aa;

		if (ad == NULL) {
			printf("%s: device %s unit %d not found\n",
			    DEVNAME(sc), bd->name, bd->unit);
			continue;
		}

		memset(&aa, 0, sizeof(aa));
		aa.aa_dev = ad;
		aa.aa_iot = &armv7_bs_tag;
		aa.aa_dmat = &armv7_bus_dma_tag;

		if (config_found_sm(self, &aa, NULL, armv7_submatch) == NULL)
			printf("%s: device %s unit %d not configured\n",
			    DEVNAME(sc), bd->name, bd->unit);
	}
}