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-rwxr-xr-xarch/arm/plat-mxc/devices/Kconfig4
-rwxr-xr-xarch/arm/plat-mxc/devices/Makefile1
-rw-r--r--arch/arm/plat-mxc/devices/platform-mvf-caam.c107
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);
+}