diff options
Diffstat (limited to 'arch/arm/plat-mxc/devices')
-rwxr-xr-x | arch/arm/plat-mxc/devices/Kconfig | 4 | ||||
-rwxr-xr-x | arch/arm/plat-mxc/devices/Makefile | 1 | ||||
-rw-r--r-- | arch/arm/plat-mxc/devices/platform-mvf-caam.c | 107 |
3 files changed, 112 insertions, 0 deletions
diff --git a/arch/arm/plat-mxc/devices/Kconfig b/arch/arm/plat-mxc/devices/Kconfig index 22e160789d06..42a52220383e 100755 --- a/arch/arm/plat-mxc/devices/Kconfig +++ b/arch/arm/plat-mxc/devices/Kconfig @@ -41,6 +41,10 @@ config IMX_HAVE_PLATFORM_IMX_SRTC config IMX_HAVE_PLATFORM_IMX_SNVS_RTC bool +config IMX_HAVE_PLATFORM_MVF_CAAM + bool + default y if SOC_MVFA5 + config IMX_HAVE_PLATFORM_IMX_FB bool select HAVE_FB_IMX diff --git a/arch/arm/plat-mxc/devices/Makefile b/arch/arm/plat-mxc/devices/Makefile index 45d9869bd730..807de8385db0 100755 --- a/arch/arm/plat-mxc/devices/Makefile +++ b/arch/arm/plat-mxc/devices/Makefile @@ -65,3 +65,4 @@ obj-$(CONFIG_IMX_HAVE_PLATFORM_MVF_SPI) += platform-mvf-spi.o obj-$(CONFIG_IMX_HAVE_PLATFORM_MVF_ADC) += platform-mvf-adc.o obj-$(CONFIG_IMX_HAVE_PLATFORM_MVF_DCU) += platform-mvf-dcu.o obj-$(CONFIG_IMX_HAVE_PLATFORM_MVF_SAI) += platform-mvf-sai.o +obj-$(CONFIG_IMX_HAVE_PLATFORM_MVF_CAAM) += platform-mvf-caam.o diff --git a/arch/arm/plat-mxc/devices/platform-mvf-caam.c b/arch/arm/plat-mxc/devices/platform-mvf-caam.c new file mode 100644 index 000000000000..0f716911698f --- /dev/null +++ b/arch/arm/plat-mxc/devices/platform-mvf-caam.c @@ -0,0 +1,107 @@ +/* + * Copyright (C) 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 <asm/sizes.h> +#include <mach/hardware.h> +#include <mach/devices-common.h> + +/* + * security violation interrupt is used as CAAM base _INT_SNVS_SEC + * SNVS consolidated = _INT_SNVS + * JR0 = MXC_INT_CAAM_INT0_NUM + * JR1 = MXC_INT_CAAM_INT1_NUM + */ + +const struct mvf_caam_data mvf_caam_data __initconst = { + .iobase_caam = MVF_CAAM_BASE_ADDR, + .iobase_caam_sm = MVF_CAAM_SECMEM_BASE_ADDR, + .iobase_snvs = MVF_SNVS_BASE_ADDR, + .irq_sec_vio = MVF_INT_SNVS_SEC, + .irq_snvs = MVF_INT_SNVS, + .jr[0].offset_jr = 0x1000, + .jr[0].irq_jr = MVF_INT_CAAM, + .jr[1].offset_jr = 0x2000, + .jr[1].irq_jr = MVF_INT_CAAM, +}; + +struct platform_device *__init mvf_add_caam( + const struct mvf_caam_data *data) +{ + u32 res_count = 0; + struct resource res[] = { + { + /* Define base range for entire CAAM register map */ + .name = "iobase_caam", + .start = data->iobase_caam, + .end = data->iobase_caam + ((SZ_32K + SZ_4K) - 1), + .flags = IORESOURCE_MEM, + }, { + /* Define range for secure memory */ + .name = "iobase_caam_sm", + .start = data->iobase_caam_sm, + .end = data->iobase_caam_sm + SZ_16K - 1, + .flags = IORESOURCE_MEM, + }, { + /* Define range for SNVS */ + .name = "iobase_snvs", + .start = data->iobase_snvs, + .end = data->iobase_snvs + SZ_4K - 1, + .flags = IORESOURCE_MEM, + }, { + /* Define interrupt for security violations */ + .name = "irq_sec_vio", + .start = data->irq_sec_vio, + .end = data->irq_sec_vio, + .flags = IORESOURCE_IRQ, + }, { + /* Define general SNVS interrupt */ + .name = "irq_snvs", + .start = data->irq_snvs, + .end = data->irq_snvs, + .flags = IORESOURCE_IRQ, + }, { + .name = "offset_jr0", + .start = data->jr[0].offset_jr, + .end = data->jr[0].offset_jr, + .flags = IORESOURCE_MEM, + }, { + .name = "irq_jr0", + .start = data->jr[0].irq_jr, + .end = data->jr[0].irq_jr, + .flags = IORESOURCE_IRQ, + }, { + .name = "offset_jr1", + .start = data->jr[1].offset_jr, + .end = data->jr[1].offset_jr, + .flags = IORESOURCE_MEM, + }, { + .name = "irq_jr1", + .start = data->jr[1].irq_jr, + .end = data->jr[1].irq_jr, + .flags = IORESOURCE_IRQ, + }, + }; + + res_count = ARRAY_SIZE(res); + BUG_ON(!res_count); + + return imx_add_platform_device("caam", 0, + res, ARRAY_SIZE(res), NULL, 0); +} |