This patch adds the platform device used by the crypto engine driver.
Signed-off-by: Maurus Cuelenaere <[email protected]>
---
arch/arm/Kconfig | 2 +
arch/arm/plat-samsung/Kconfig | 5 +++
arch/arm/plat-samsung/Makefile | 1 +
arch/arm/plat-samsung/dev-sss.c | 46 +++++++++++++++++++++++++++++
arch/arm/plat-samsung/include/plat/devs.h | 2 +
5 files changed, 56 insertions(+), 0 deletions(-)
create mode 100644 arch/arm/plat-samsung/dev-sss.c
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 3f8718f..3e80510 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -680,6 +680,7 @@ config ARCH_S3C64XX
select S3C_DEV_NAND
select USB_ARCH_HAS_OHCI
select SAMSUNG_GPIOLIB_4BIT
+ select SAMSUNG_DEV_SSS
help
Samsung S3C64XX series based systems
@@ -705,6 +706,7 @@ config ARCH_S5PC1XX
select HAVE_CLK
select CPU_V7
select ARM_L1_CACHE_SHIFT_6
+ select SAMSUNG_DEV_SSS
help
Samsung S5PC1XX series based systems
diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/plat-samsung/Kconfig
index 229919e..c001d54 100644
--- a/arch/arm/plat-samsung/Kconfig
+++ b/arch/arm/plat-samsung/Kconfig
@@ -211,6 +211,11 @@ config SAMSUNG_DEV_TS
help
Common in platform device definitions for touchscreen device
+config SAMSUNG_DEV_SSS
+ bool
+ help
+ Compile in platform device definitions for Security Sub-Systems
+
# DMA
config S3C_DMA
diff --git a/arch/arm/plat-samsung/Makefile b/arch/arm/plat-samsung/Makefile
index 4828849..43a3c64 100644
--- a/arch/arm/plat-samsung/Makefile
+++ b/arch/arm/plat-samsung/Makefile
@@ -45,6 +45,7 @@ obj-$(CONFIG_S3C_DEV_RTC) += dev-rtc.o
obj-$(CONFIG_SAMSUNG_DEV_ADC) += dev-adc.o
obj-$(CONFIG_SAMSUNG_DEV_TS) += dev-ts.o
+obj-$(CONFIG_SAMSUNG_DEV_SSS) += dev-sss.o
# DMA support
diff --git a/arch/arm/plat-samsung/dev-sss.c b/arch/arm/plat-samsung/dev-sss.c
new file mode 100644
index 0000000..6c662a1
--- /dev/null
+++ b/arch/arm/plat-samsung/dev-sss.c
@@ -0,0 +1,46 @@
+/* linux/arch/arm/plat-samsung/dev-sss.c
+ *
+ * Copyright (c) 2010 Maurus Cuelenaere
+ *
+ * Based on arch/arm/plat-samsung/dev-hsmmc1.c
+ * original file Copyright (c) 2008 Simtec Electronics
+ *
+ * Samsung series device definition for security sub-system
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+
+#include <mach/irqs.h>
+#include <mach/map.h>
+
+#include <plat/devs.h>
+
+static struct resource s3c_sss_resource[] = {
+ {
+ .start = SAMSUNG_PA_SSS,
+ .end = SAMSUNG_PA_SSS + SAMSUNG_SZ_SSS - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = IRQ_SEC,
+ .end = IRQ_SEC,
+ .flags = IORESOURCE_IRQ,
+ }
+};
+
+static u64 s3c_device_sss_dmamask = 0xffffffffUL;
+
+struct platform_device s3c_device_sss = {
+ .name = "s3c-sss",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(s3c_sss_resource),
+ .resource = s3c_sss_resource,
+ .dev = {
+ .dma_mask = &s3c_device_sss_dmamask,
+ .coherent_dma_mask = 0xffffffffUL,
+ },
+};
diff --git a/arch/arm/plat-samsung/include/plat/devs.h
b/arch/arm/plat-samsung/include/plat/devs.h
index ef69e56..c689fae 100644
--- a/arch/arm/plat-samsung/include/plat/devs.h
+++ b/arch/arm/plat-samsung/include/plat/devs.h
@@ -64,6 +64,8 @@ extern struct platform_device s3c_device_nand;
extern struct platform_device s3c_device_usbgadget;
extern struct platform_device s3c_device_usb_hsotg;
+extern struct platform_device s3c_device_sss;
+
extern struct platform_device s5pv210_device_ac97;
extern struct platform_device s5pv210_device_pcm0;
extern struct platform_device s5pv210_device_pcm1;
--
1.7.1
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