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authorDmitry Kasatkin <dmitry.kasatkin@nokia.com>2010-05-03 11:10:03 +0800
committerHerbert Xu <herbert@gondor.apana.org.au>2010-05-03 11:10:03 +0800
commitee5500c45c4860a84bba502c6d9ef5af6395dad6 (patch)
treef83297e838f8fea3cc02ba2583850ddf219abb95 /arch/arm/mach-omap2/devices.c
parentc614e109c184edd7900d9ff4d6de9ef94bc4d85b (diff)
crypto: omap - Updates omap sham device related platform code
- registration with multi OMAP kernels support - clocks Signed-off-by: Dmitry Kasatkin <dmitry.kasatkin@nokia.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'arch/arm/mach-omap2/devices.c')
-rw-r--r--arch/arm/mach-omap2/devices.c58
1 files changed, 48 insertions, 10 deletions
diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c
index 23e4d7733610..7e7acc19bed0 100644
--- a/arch/arm/mach-omap2/devices.c
+++ b/arch/arm/mach-omap2/devices.c
@@ -26,6 +26,7 @@
#include <plat/mux.h>
#include <mach/gpio.h>
#include <plat/mmc.h>
+#include <plat/dma.h>
#include "mux.h"
@@ -453,8 +454,10 @@ static void omap_init_mcspi(void)
static inline void omap_init_mcspi(void) {}
#endif
-#ifdef CONFIG_OMAP_SHA1_MD5
-static struct resource sha1_md5_resources[] = {
+#if defined(CONFIG_CRYPTO_DEV_OMAP_SHAM) || defined(CONFIG_CRYPTO_DEV_OMAP_SHAM_MODULE)
+
+#ifdef CONFIG_ARCH_OMAP24XX
+static struct resource omap2_sham_resources[] = {
{
.start = OMAP24XX_SEC_SHA1MD5_BASE,
.end = OMAP24XX_SEC_SHA1MD5_BASE + 0x64,
@@ -465,20 +468,55 @@ static struct resource sha1_md5_resources[] = {
.flags = IORESOURCE_IRQ,
}
};
+static int omap2_sham_resources_sz = ARRAY_SIZE(omap2_sham_resources);
+#else
+#define omap2_sham_resources NULL
+#define omap2_sham_resources_sz 0
+#endif
-static struct platform_device sha1_md5_device = {
- .name = "OMAP SHA1/MD5",
+#ifdef CONFIG_ARCH_OMAP34XX
+static struct resource omap3_sham_resources[] = {
+ {
+ .start = OMAP34XX_SEC_SHA1MD5_BASE,
+ .end = OMAP34XX_SEC_SHA1MD5_BASE + 0x64,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = INT_34XX_SHA1MD52_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .start = OMAP34XX_DMA_SHA1MD5_RX,
+ .flags = IORESOURCE_DMA,
+ }
+};
+static int omap3_sham_resources_sz = ARRAY_SIZE(omap3_sham_resources);
+#else
+#define omap3_sham_resources NULL
+#define omap3_sham_resources_sz 0
+#endif
+
+static struct platform_device sham_device = {
+ .name = "omap-sham",
.id = -1,
- .num_resources = ARRAY_SIZE(sha1_md5_resources),
- .resource = sha1_md5_resources,
};
-static void omap_init_sha1_md5(void)
+static void omap_init_sham(void)
{
- platform_device_register(&sha1_md5_device);
+ if (cpu_is_omap24xx()) {
+ sham_device.resource = omap2_sham_resources;
+ sham_device.num_resources = omap2_sham_resources_sz;
+ } else if (cpu_is_omap34xx()) {
+ sham_device.resource = omap3_sham_resources;
+ sham_device.num_resources = omap3_sham_resources_sz;
+ } else {
+ pr_err("%s: platform not supported\n", __func__);
+ return;
+ }
+ platform_device_register(&sham_device);
}
#else
-static inline void omap_init_sha1_md5(void) { }
+static inline void omap_init_sham(void) { }
#endif
/*-------------------------------------------------------------------------*/
@@ -799,7 +837,7 @@ static int __init omap2_init_devices(void)
omap_init_mcspi();
omap_hdq_init();
omap_init_sti();
- omap_init_sha1_md5();
+ omap_init_sham();
return 0;
}