diff options
Diffstat (limited to 'recipes-kernel/linux/linux-am335x-3.2.0-psp04.06.00.08/0003-am33x-Add-crypto-device-and-resource-structure-for-T.patch')
-rw-r--r-- | recipes-kernel/linux/linux-am335x-3.2.0-psp04.06.00.08/0003-am33x-Add-crypto-device-and-resource-structure-for-T.patch | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/recipes-kernel/linux/linux-am335x-3.2.0-psp04.06.00.08/0003-am33x-Add-crypto-device-and-resource-structure-for-T.patch b/recipes-kernel/linux/linux-am335x-3.2.0-psp04.06.00.08/0003-am33x-Add-crypto-device-and-resource-structure-for-T.patch new file mode 100644 index 00000000..def61d56 --- /dev/null +++ b/recipes-kernel/linux/linux-am335x-3.2.0-psp04.06.00.08/0003-am33x-Add-crypto-device-and-resource-structure-for-T.patch | |||
@@ -0,0 +1,60 @@ | |||
1 | From b7477dd40221a91af286bffa110879075a498943 Mon Sep 17 00:00:00 2001 | ||
2 | From: Greg Turner <gregturner@ti.com> | ||
3 | Date: Thu, 17 May 2012 14:49:39 -0500 | ||
4 | Subject: [PATCH 3/8] am33x: Add crypto device and resource structure for TRNG | ||
5 | |||
6 | * Add platform device and resource structure to devices.c | ||
7 | * Structures are for the TRNG crypto module | ||
8 | * Used in the OMAP4 crypto driver | ||
9 | |||
10 | Signed-off-by: Greg Turner <gregturner@ti.com> | ||
11 | --- | ||
12 | arch/arm/plat-omap/devices.c | 23 +++++++++++++++++++++++ | ||
13 | 1 files changed, 23 insertions(+), 0 deletions(-) | ||
14 | mode change 100644 => 100755 arch/arm/plat-omap/devices.c | ||
15 | |||
16 | diff --git a/arch/arm/plat-omap/devices.c b/arch/arm/plat-omap/devices.c | ||
17 | old mode 100644 | ||
18 | new mode 100755 | ||
19 | index 1971932..52720b4 | ||
20 | --- a/arch/arm/plat-omap/devices.c | ||
21 | +++ b/arch/arm/plat-omap/devices.c | ||
22 | @@ -26,6 +26,7 @@ | ||
23 | #include <plat/mmc.h> | ||
24 | #include <plat/menelaus.h> | ||
25 | #include <plat/omap44xx.h> | ||
26 | +#include <plat/am33xx.h> | ||
27 | |||
28 | #if defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE) || \ | ||
29 | defined(CONFIG_MMC_OMAP_HS) || defined(CONFIG_MMC_OMAP_HS_MODULE) | ||
30 | @@ -104,6 +105,28 @@ static void omap_init_rng(void) | ||
31 | { | ||
32 | (void) platform_device_register(&omap_rng_device); | ||
33 | } | ||
34 | +#elif defined(CONFIG_HW_RANDOM_OMAP4) || defined(CONFIG_HW_RANDOM_OMAP4_MODULE) | ||
35 | + | ||
36 | +static struct resource rng_resources[] = { | ||
37 | + { | ||
38 | + .start = AM33XX_RNG_BASE, | ||
39 | + .end = AM33XX_RNG_BASE + 0x1FFC, | ||
40 | + .flags = IORESOURCE_MEM, | ||
41 | + }, | ||
42 | +}; | ||
43 | + | ||
44 | +static struct platform_device omap4_rng_device = { | ||
45 | + .name = "omap4_rng", | ||
46 | + .id = -1, | ||
47 | + .num_resources = ARRAY_SIZE(rng_resources), | ||
48 | + .resource = rng_resources, | ||
49 | +}; | ||
50 | + | ||
51 | +static void omap_init_rng(void) | ||
52 | +{ | ||
53 | + (void) platform_device_register(&omap4_rng_device); | ||
54 | +} | ||
55 | + | ||
56 | #else | ||
57 | static inline void omap_init_rng(void) {} | ||
58 | #endif | ||
59 | -- | ||
60 | 1.7.0.4 | ||