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Commit 44a6b844 authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 

Pull crypto updates from Herbert Xu:

 - Fixed algorithm construction hang when self-test fails.
 - Added SHA variants to talitos AEAD list.
 - New driver for Exynos random number generator.
 - Performance enhancements for arc4.
 - Added hwrng support to caam.
 - Added ahash support to caam.
 - Fixed bad kfree in aesni-intel.
 - Allow aesni-intel in FIPS mode.
 - Added atmel driver with support for AES/3DES/SHA.
 - Bug fixes for mv_cesa.
 - CRC hardware driver for BF60x family processors.

* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (66 commits)
  crypto: twofish-avx - remove useless instruction
  crypto: testmgr - add aead cbc aes hmac sha1,256,512 test vectors
  crypto: talitos - add sha224, sha384 and sha512 to existing AEAD algorithms
  crypto: talitos - export the talitos_submit function
  crypto: talitos - move talitos structures to header file
  crypto: atmel - add new tests to tcrypt
  crypto: atmel - add Atmel SHA1/SHA256 driver
  crypto: atmel - add Atmel DES/TDES driver
  crypto: atmel - add Atmel AES driver
  ARM: AT91SAM9G45: add crypto peripherals
  crypto: testmgr - allow aesni-intel and ghash_clmulni-intel in fips mode
  hwrng: exynos - Add support for Exynos random number generator
  crypto: aesni-intel - fix wrong kfree pointer
  crypto: caam - ERA retrieval and printing for SEC device
  crypto: caam - Using alloc_coherent for caam job rings
  crypto: algapi - Fix hang on crypto allocation
  crypto: arc4 - now arc needs blockcipher support
  crypto: caam - one tasklet per job ring
  crypto: caam - consolidate memory barriers from job ring en/dequeue
  crypto: caam - only query h/w in job ring dequeue path
  ...
parents 945c40c6 a4347886

arch/arm/mach-at91/at91sam9g45.c

+12 −1
Original line number Diff line number Diff line
@@ -183,6 +183,13 @@ static struct clk adc_op_clk = { 
	.rate_hz	= 13200000,

};



/* AES/TDES/SHA clock - Only for sam9m11/sam9g56 */

static struct clk aestdessha_clk = {

	.name		= "aestdessha_clk",

	.pmc_mask	= 1 << AT91SAM9G45_ID_AESTDESSHA,

	.type		= CLK_TYPE_PERIPHERAL,

};



static struct clk *periph_clocks[] __initdata = {

	&pioA_clk,

	&pioB_clk,
@@ -212,6 +219,7 @@ static struct clk *periph_clocks[] __initdata = { 
	&udphs_clk,

	&mmc1_clk,

	&adc_op_clk,

	&aestdessha_clk,

	// irq0

};
@@ -232,6 +240,9 @@ static struct clk_lookup periph_clocks_lookups[] = { 
	CLKDEV_CON_DEV_ID("pclk", "ssc.0", &ssc0_clk),

	CLKDEV_CON_DEV_ID("pclk", "ssc.1", &ssc1_clk),

	CLKDEV_CON_DEV_ID(NULL, "atmel-trng", &trng_clk),

	CLKDEV_CON_DEV_ID(NULL, "atmel_sha", &aestdessha_clk),

	CLKDEV_CON_DEV_ID(NULL, "atmel_tdes", &aestdessha_clk),

	CLKDEV_CON_DEV_ID(NULL, "atmel_aes", &aestdessha_clk),

	/* more usart lookup table for DT entries */

	CLKDEV_CON_DEV_ID("usart", "ffffee00.serial", &mck),

	CLKDEV_CON_DEV_ID("usart", "fff8c000.serial", &usart0_clk),
@@ -388,7 +399,7 @@ static unsigned int at91sam9g45_default_irq_priority[NR_AIC_IRQS] __initdata = { 
	3,	/* Ethernet */

	0,	/* Image Sensor Interface */

	2,	/* USB Device High speed port */

	0,

	0,	/* AESTDESSHA Crypto HW Accelerators */

	0,	/* Multimedia Card Interface 1 */

	0,

	0,	/* Advanced Interrupt Controller (IRQ0) */

arch/arm/mach-at91/at91sam9g45_devices.c

+128 −0
Original line number Diff line number Diff line
@@ -18,6 +18,7 @@ 
#include <linux/platform_device.h>

#include <linux/i2c-gpio.h>

#include <linux/atmel-mci.h>

#include <linux/platform_data/atmel-aes.h>



#include <linux/platform_data/at91_adc.h>
@@ -1830,6 +1831,130 @@ void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins) {} 
void __init at91_add_device_serial(void) {}

#endif



/* --------------------------------------------------------------------

 *  SHA1/SHA256

 * -------------------------------------------------------------------- */



#if defined(CONFIG_CRYPTO_DEV_ATMEL_SHA) || defined(CONFIG_CRYPTO_DEV_ATMEL_SHA_MODULE)

static struct resource sha_resources[] = {

	{

		.start	= AT91SAM9G45_BASE_SHA,

		.end	= AT91SAM9G45_BASE_SHA + SZ_16K - 1,

		.flags	= IORESOURCE_MEM,

	},

	[1] = {

		.start	= AT91SAM9G45_ID_AESTDESSHA,

		.end	= AT91SAM9G45_ID_AESTDESSHA,

		.flags	= IORESOURCE_IRQ,

	},

};



static struct platform_device at91sam9g45_sha_device = {

	.name	= "atmel_sha",

	.id		= -1,

	.resource	= sha_resources,

	.num_resources	= ARRAY_SIZE(sha_resources),

};



static void __init at91_add_device_sha(void)

{

	platform_device_register(&at91sam9g45_sha_device);

}

#else

static void __init at91_add_device_sha(void) {}

#endif



/* --------------------------------------------------------------------

 *  DES/TDES

 * -------------------------------------------------------------------- */



#if defined(CONFIG_CRYPTO_DEV_ATMEL_TDES) || defined(CONFIG_CRYPTO_DEV_ATMEL_TDES_MODULE)

static struct resource tdes_resources[] = {

	[0] = {

		.start	= AT91SAM9G45_BASE_TDES,

		.end	= AT91SAM9G45_BASE_TDES + SZ_16K - 1,

		.flags	= IORESOURCE_MEM,

	},

	[1] = {

		.start	= AT91SAM9G45_ID_AESTDESSHA,

		.end	= AT91SAM9G45_ID_AESTDESSHA,

		.flags	= IORESOURCE_IRQ,

	},

};



static struct platform_device at91sam9g45_tdes_device = {

	.name	= "atmel_tdes",

	.id		= -1,

	.resource	= tdes_resources,

	.num_resources	= ARRAY_SIZE(tdes_resources),

};



static void __init at91_add_device_tdes(void)

{

	platform_device_register(&at91sam9g45_tdes_device);

}

#else

static void __init at91_add_device_tdes(void) {}

#endif



/* --------------------------------------------------------------------

 *  AES

 * -------------------------------------------------------------------- */



#if defined(CONFIG_CRYPTO_DEV_ATMEL_AES) || defined(CONFIG_CRYPTO_DEV_ATMEL_AES_MODULE)

static struct aes_platform_data aes_data;

static u64 aes_dmamask = DMA_BIT_MASK(32);



static struct resource aes_resources[] = {

	[0] = {

		.start	= AT91SAM9G45_BASE_AES,

		.end	= AT91SAM9G45_BASE_AES + SZ_16K - 1,

		.flags	= IORESOURCE_MEM,

	},

	[1] = {

		.start	= AT91SAM9G45_ID_AESTDESSHA,

		.end	= AT91SAM9G45_ID_AESTDESSHA,

		.flags	= IORESOURCE_IRQ,

	},

};



static struct platform_device at91sam9g45_aes_device = {

	.name	= "atmel_aes",

	.id		= -1,

	.dev	= {

		.dma_mask		= &aes_dmamask,

		.coherent_dma_mask	= DMA_BIT_MASK(32),

		.platform_data		= &aes_data,

	},

	.resource	= aes_resources,

	.num_resources	= ARRAY_SIZE(aes_resources),

};



static void __init at91_add_device_aes(void)

{

	struct at_dma_slave	*atslave;

	struct aes_dma_data	*alt_atslave;



	alt_atslave = kzalloc(sizeof(struct aes_dma_data), GFP_KERNEL);



	/* DMA TX slave channel configuration */

	atslave = &alt_atslave->txdata;

	atslave->dma_dev = &at_hdmac_device.dev;

	atslave->cfg = ATC_FIFOCFG_ENOUGHSPACE	| ATC_SRC_H2SEL_HW |

						ATC_SRC_PER(AT_DMA_ID_AES_RX);



	/* DMA RX slave channel configuration */

	atslave = &alt_atslave->rxdata;

	atslave->dma_dev = &at_hdmac_device.dev;

	atslave->cfg = ATC_FIFOCFG_ENOUGHSPACE	| ATC_DST_H2SEL_HW |

						ATC_DST_PER(AT_DMA_ID_AES_TX);



	aes_data.dma_slave = alt_atslave;

	platform_device_register(&at91sam9g45_aes_device);

}

#else

static void __init at91_add_device_aes(void) {}

#endif



/* -------------------------------------------------------------------- */

/*
@@ -1847,6 +1972,9 @@ static int __init at91_add_standard_devices(void) 
	at91_add_device_trng();

	at91_add_device_watchdog();

	at91_add_device_tc();

	at91_add_device_sha();

	at91_add_device_tdes();

	at91_add_device_aes();

	return 0;

}

arch/arm/mach-at91/include/mach/at91sam9g45.h

+2 −0
Original line number Diff line number Diff line
@@ -136,6 +136,8 @@ 
#define AT_DMA_ID_SSC1_RX	 8

#define AT_DMA_ID_AC97_TX	 9

#define AT_DMA_ID_AC97_RX	10

#define AT_DMA_ID_AES_TX	11

#define AT_DMA_ID_AES_RX	12

#define AT_DMA_ID_MCI1		13



#endif

arch/powerpc/Makefile

+0 −1
Original line number Diff line number Diff line
@@ -149,7 +149,6 @@ core-$(CONFIG_KVM) += arch/powerpc/kvm/ 
core-$(CONFIG_PERF_EVENTS)	+= arch/powerpc/perf/



drivers-$(CONFIG_OPROFILE)	+= arch/powerpc/oprofile/

drivers-$(CONFIG_CRYPTO_DEV_NX) += drivers/crypto/nx/



# Default to zImage, override when needed

all: zImage

arch/s390/crypto/crypto_des.h

deleted100644 → 0
+0 −18
Original line number Diff line number Diff line 
/*

 * Cryptographic API.

 *

 * Function for checking keys for the DES and Tripple DES Encryption

 * algorithms.

 *

 * 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.

 *

 */

#ifndef __CRYPTO_DES_H__

#define __CRYPTO_DES_H__



extern int crypto_des_check_key(const u8*, unsigned int, u32*);



#endif /*__CRYPTO_DES_H__*/