From 8c0f7553e75774849463f90b0135874754650386 Mon Sep 17 00:00:00 2001
From: Greg Turner <gregturner@ti.com>
Date: Thu, 17 May 2012 14:45:05 -0500
Subject: [PATCH 2/8] am33x: Add crypto device and resource structures

* Add platform device and resource structures to devices.c
* Structures are for the AES and SHA/MD5 crypto modules
* Used in the OMAP4 crypto driver

Signed-off-by: Greg Turner <gregturner@ti.com>
---
 arch/arm/mach-omap2/devices.c |   67 +++++++++++++++++++++++++++++++++++++++++
 1 files changed, 67 insertions(+), 0 deletions(-)
 mode change 100644 => 100755 arch/arm/mach-omap2/devices.c

diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c
old mode 100644
new mode 100755
index 9e029da..5c6e3e2
--- a/arch/arm/mach-omap2/devices.c
+++ b/arch/arm/mach-omap2/devices.c
@@ -47,6 +47,7 @@
 #include <plat/omap_hwmod.h>
 #include <plat/omap_device.h>
 #include <plat/omap4-keypad.h>
+#include <plat/am33xx.h>
 #include <plat/config_pwm.h>
 #include <plat/cpu.h>
 #include <plat/gpmc.h>
@@ -702,6 +703,41 @@ static void omap_init_sham(void)
	}
	platform_device_register(&sham_device);
 }
+
+#elif defined(CONFIG_CRYPTO_DEV_OMAP4_SHAM) || defined(CONFIG_CRYPTO_DEV_OMAP4_SHAM_MODULE)
+
+static struct resource omap4_sham_resources[] = {
+	{
+		.start	= AM33XX_SHA1MD5_P_BASE,
+		.end	= AM33XX_SHA1MD5_P_BASE + 0x120,
+		.flags	= IORESOURCE_MEM,
+	},
+	{
+		.start	= AM33XX_IRQ_SHAEIP57t0_P,
+		.flags	= IORESOURCE_IRQ,
+	},
+	{
+		.start	= AM33XX_DMA_SHAEIP57T0_DIN,
+		.flags	= IORESOURCE_DMA,
+	}
+};
+
+static int omap4_sham_resources_sz = ARRAY_SIZE(omap4_sham_resources);
+
+
+static struct platform_device sham_device = {
+	.name		= "omap4-sham",
+	.id		= -1,
+};
+
+static void omap_init_sham(void)
+{
+	sham_device.resource = omap4_sham_resources;
+	sham_device.num_resources = omap4_sham_resources_sz;
+
+	platform_device_register(&sham_device);
+}
+
 #else
 static inline void omap_init_sham(void) { }
 #endif
@@ -772,6 +808,37 @@ static void omap_init_aes(void)
	platform_device_register(&aes_device);
 }

+#elif defined(CONFIG_CRYPTO_DEV_OMAP4_AES) || defined(CONFIG_CRYPTO_DEV_OMAP4_AES_MODULE)
+
+static struct resource omap4_aes_resources[] = {
+	{
+		.start	= AM33XX_AES0_P_BASE,
+		.end	= AM33XX_AES0_P_BASE + 0x4C,
+		.flags	= IORESOURCE_MEM,
+	},
+	{
+		.start	= AM33XX_DMA_AESEIP36T0_DOUT,
+		.flags	= IORESOURCE_DMA,
+	},
+	{
+		.start	= AM33XX_DMA_AESEIP36T0_DIN,
+		.flags	= IORESOURCE_DMA,
+	}
+};
+static int omap4_aes_resources_sz = ARRAY_SIZE(omap4_aes_resources);
+
+static struct platform_device aes_device = {
+	.name		= "omap4-aes",
+	.id		= -1,
+};
+
+static void omap_init_aes(void)
+{
+	aes_device.resource = omap4_aes_resources;
+	aes_device.num_resources = omap4_aes_resources_sz;
+	platform_device_register(&aes_device);
+}
+
 #else
 static inline void omap_init_aes(void) { }
 #endif
--
1.7.0.4