From 849369d6c66d3054688672f97d31fceb8e8230fb Mon Sep 17 00:00:00 2001 From: root Date: Fri, 25 Dec 2015 04:40:36 +0000 Subject: initial_commit --- arch/arm/plat-mxc/devices/platform-imx-rngb.c | 56 +++++++++++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100755 arch/arm/plat-mxc/devices/platform-imx-rngb.c (limited to 'arch/arm/plat-mxc/devices/platform-imx-rngb.c') diff --git a/arch/arm/plat-mxc/devices/platform-imx-rngb.c b/arch/arm/plat-mxc/devices/platform-imx-rngb.c new file mode 100755 index 00000000..9a0a652d --- /dev/null +++ b/arch/arm/plat-mxc/devices/platform-imx-rngb.c @@ -0,0 +1,56 @@ +/* + * Copyright (C) 2011-2012 Freescale Semiconductor, Inc. All Rights Reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include +#include +#include + +#define imx_rngb_data_entry_single(soc) \ +{ \ + .iobase = soc ## _RNGB_BASE_ADDR, \ + .irq = soc ## _INT_RNGB, \ +} + +#ifdef CONFIG_SOC_IMX50 +const struct imx_rngb_data imx50_rngb_data __initconst = + imx_rngb_data_entry_single(MX50); +#endif /* ifdef CONFIG_SOC_IMX50 */ + +#ifdef CONFIG_SOC_IMX6SL +const struct imx_rngb_data imx6sl_rngb_data __initconst = + imx_rngb_data_entry_single(MX6SL); +#endif /* ifdef CONFIG_SOC_IMX6SL */ + +struct platform_device *__init imx_add_rngb( + const struct imx_rngb_data *data) +{ + struct resource res[] = { + { + .start = data->iobase, + .end = data->iobase + SZ_4K - 1, + .flags = IORESOURCE_MEM, + }, { + .start = data->irq, + .end = data->irq, + .flags = IORESOURCE_IRQ, + }, + }; + + return imx_add_platform_device("fsl_rngc", 0, + res, ARRAY_SIZE(res), NULL, 0); +} -- cgit v1.2.3