leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
d09d747ae4
linux/drivers/crypto/ux500/cryp/Makefile

14 lines
395 B
Makefile
Raw Normal View History

crypto: ux500 - Add driver for CRYP hardware This adds a driver for the ST-Ericsson ux500 crypto hardware module. It supports AES, DES and 3DES, the driver implements support for AES-ECB,CBC and CTR. Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Andreas Westin <andreas.westin@stericsson.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2012-04-30 08:11:17 +00:00
#/*
# * Copyright (C) ST-Ericsson SA 2010
# * Author: shujuan.chen@stericsson.com for ST-Ericsson.
# * License terms: GNU General Public License (GPL) version 2 */
ifdef CONFIG_CRYPTO_DEV_UX500_DEBUG
crypto: ux500 - do not build with -O0 The ARM allmodconfig build currently warngs because of the ux500 crypto driver not working well with the jump label implementation that we started using for dynamic debug, which breaks building with 'gcc -O0': In file included from /git/arm-soc/include/linux/jump_label.h:105:0, from /git/arm-soc/include/linux/dynamic_debug.h:5, from /git/arm-soc/include/linux/printk.h:289, from /git/arm-soc/include/linux/kernel.h:13, from /git/arm-soc/include/linux/clk.h:16, from /git/arm-soc/drivers/crypto/ux500/hash/hash_core.c:16: /git/arm-soc/arch/arm/include/asm/jump_label.h: In function 'hash_set_dma_transfer': /git/arm-soc/arch/arm/include/asm/jump_label.h:13:7: error: asm operand 0 probably doesn't match constraints [-Werror] asm_volatile_goto("1:\n\t" Turning off compiler optimizations has never really been supported here, and it's only used when debugging the driver. I have not found a good reason for doing this here, other than a misguided attempt to produce more readable assembly output. Also, the driver is only used in obsolete hardware that almost certainly nobody will spend time debugging any more. This just removes the -O0 flag from the compiler options. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2016-06-27 09:17:40 +00:00
CFLAGS_cryp_core.o := -DDEBUG
CFLAGS_cryp.o := -DDEBUG
CFLAGS_cryp_irq.o := -DDEBUG
crypto: ux500 - Add driver for CRYP hardware This adds a driver for the ST-Ericsson ux500 crypto hardware module. It supports AES, DES and 3DES, the driver implements support for AES-ECB,CBC and CTR. Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Andreas Westin <andreas.westin@stericsson.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2012-04-30 08:11:17 +00:00
endif
obj-$(CONFIG_CRYPTO_DEV_UX500_CRYP) += ux500_cryp.o
ux500_cryp-objs := cryp.o cryp_irq.o cryp_core.o
Reference in New Issue Copy Permalink