Ejemplos de HW_OCOTP_CUSTn en C++ (Cpp)

Ejemplo n.º 1

static void __init mx28_init_l2switch(void)
{
	struct platform_device *pdev;
	struct switch_platform_data *pswitch;
	struct fec_platform_data *pfec;
	u32 val;

	__raw_writel(BM_OCOTP_CTRL_RD_BANK_OPEN,
			IO_ADDRESS(OCOTP_PHYS_ADDR) + HW_OCOTP_CTRL_SET);

	while (BM_OCOTP_CTRL_BUSY &
		__raw_readl(IO_ADDRESS(OCOTP_PHYS_ADDR) + HW_OCOTP_CTRL))
		udelay(10);

	pdev = mxs_get_device("mxs-l2switch", 0);
	if (pdev == NULL || IS_ERR(pdev))
		return;

	val =  __raw_readl(IO_ADDRESS(OCOTP_PHYS_ADDR) +
					HW_OCOTP_CUSTn(pdev->id));
	pdev->resource = l2switch_resources;
	pdev->num_resources = ARRAY_SIZE(l2switch_resources);
	pdev->dev.platform_data = &l2switch_data;

	pswitch = (struct switch_platform_data *)pdev->dev.platform_data;
	pfec = pswitch->fec_enet;
	pfec->mac[0] = 0x00;
	pfec->mac[1] = 0x04;
	pfec->mac[2] = (val >> 24) & 0xFF;
	pfec->mac[3] = (val >> 16) & 0xFF;
	pfec->mac[4] = (val >> 8) & 0xFF;
	pfec->mac[5] = (val >> 0) & 0xFF;

	mxs_add_device(pdev, 2);
}

Ejemplo n.º 2

static void __init mx28_init_fec(void)
{
	struct platform_device *pdev;
	struct mxs_dev_lookup *lookup;
	struct fec_platform_data *pfec;
	int i;
	u32 val;

	__raw_writel(BM_OCOTP_CTRL_RD_BANK_OPEN,
			IO_ADDRESS(OCOTP_PHYS_ADDR) + HW_OCOTP_CTRL_SET);

	while (BM_OCOTP_CTRL_BUSY &
		__raw_readl(IO_ADDRESS(OCOTP_PHYS_ADDR) + HW_OCOTP_CTRL))
		udelay(10);

	lookup = mxs_get_devices("mxs-fec");
	if (lookup == NULL || IS_ERR(lookup))
		return;

	for (i = 0; i < lookup->size; i++) {
		pdev = lookup->pdev + i;
		val =  __raw_readl(IO_ADDRESS(OCOTP_PHYS_ADDR) +
						HW_OCOTP_CUSTn(pdev->id));
		switch (pdev->id) {
		case 0:
			pdev->resource = fec0_resource;
			pdev->num_resources = ARRAY_SIZE(fec0_resource);
			pdev->dev.platform_data = &fec_pdata0;
			break;
		case 1:
			pdev->resource = fec1_resource;
			pdev->num_resources = ARRAY_SIZE(fec1_resource);
			pdev->dev.platform_data = &fec_pdata1;
			break;
		default:
			return;
		}

		pfec = (struct fec_platform_data *)pdev->dev.platform_data;
		pfec->mac[0] = 0x00;
		pfec->mac[1] = 0x04;
		pfec->mac[2] = (val >> 24) & 0xFF;
		pfec->mac[3] = (val >> 16) & 0xFF;
		pfec->mac[4] = (val >> 8) & 0xFF;
		pfec->mac[5] = (val >> 0) & 0xFF;

		mxs_add_device(pdev, 2);
	}
}

Ejemplo n.º 3

Archivo: imx_otp.c Proyecto: AvalueAES/rev-sa01

static int fuse_read_addr(u32 addr, u32 *pdata)
{
	u32 ctrl_reg = 0;

#ifdef CONFIG_IMX_OTP_READ_SHADOW_REG
	*pdata = readl(IMX_OTP_BASE + HW_OCOTP_CUSTn(addr));
	printf("Shadow register data: 0x%X\n", *pdata);
#endif

	ctrl_reg = readl(IMX_OTP_BASE + HW_OCOTP_CTRL);
	ctrl_reg &= ~BM_OCOTP_CTRL_ADDR;
	ctrl_reg &= ~BM_OCOTP_CTRL_WR_UNLOCK;
	ctrl_reg |= BF(addr, OCOTP_CTRL_ADDR);
	writel(ctrl_reg, IMX_OTP_BASE + HW_OCOTP_CTRL);

	writel(BM_OCOTP_READ_CTRL_READ_FUSE, IMX_OTP_BASE + HW_OCOTP_READ_CTRL);
	if (otp_wait_busy(0))
		return -1;

	*pdata = readl(IMX_OTP_BASE + HW_OCOTP_READ_FUSE_DATA);
	*pdata = BF_OCOTP_READ_FUSE_DATA_DATA(*pdata);
	return 0;
}