HW_RANDOM_ATMEL should not only default to ARCH_AT91, it should depend
on it. This driver is useless on other architectures.
Likewise, HW_RANDOM_EXYNOS should depend on ARCH_EXYNOS, as it it
useless on other architectures.
Also set the default to HW_RANDOM for the few architecture-specific
drivers which didn't have it yet, for consistency.
Signed-off-by: Jean Delvare <jdelvare@suse.de>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Matt Mackall <mpm@selenic.com>
Cc: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
config HW_RANDOM_ATMEL
tristate "Atmel Random Number Generator support"
config HW_RANDOM_ATMEL
tristate "Atmel Random Number Generator support"
- depends on HAVE_CLK
- default (HW_RANDOM && ARCH_AT91)
+ depends on ARCH_AT91 && HAVE_CLK
+ default HW_RANDOM
---help---
This driver provides kernel-side support for the Random Number
Generator hardware found on Atmel AT91 devices.
---help---
This driver provides kernel-side support for the Random Number
Generator hardware found on Atmel AT91 devices.
config HW_RANDOM_MXC_RNGA
tristate "Freescale i.MX RNGA Random Number Generator"
depends on ARCH_HAS_RNGA
config HW_RANDOM_MXC_RNGA
tristate "Freescale i.MX RNGA Random Number Generator"
depends on ARCH_HAS_RNGA
---help---
This driver provides kernel-side support for the Random Number
Generator hardware found on Freescale i.MX processors.
---help---
This driver provides kernel-side support for the Random Number
Generator hardware found on Freescale i.MX processors.
config HW_RANDOM_NOMADIK
tristate "ST-Ericsson Nomadik Random Number Generator support"
depends on ARCH_NOMADIK
config HW_RANDOM_NOMADIK
tristate "ST-Ericsson Nomadik Random Number Generator support"
depends on ARCH_NOMADIK
---help---
This driver provides kernel-side support for the Random Number
Generator hardware found on ST-Ericsson SoCs (8815 and 8500).
---help---
This driver provides kernel-side support for the Random Number
Generator hardware found on ST-Ericsson SoCs (8815 and 8500).
config HW_RANDOM_PICOXCELL
tristate "Picochip picoXcell true random number generator support"
depends on ARCH_PICOXCELL && PICOXCELL_PC3X3
config HW_RANDOM_PICOXCELL
tristate "Picochip picoXcell true random number generator support"
depends on ARCH_PICOXCELL && PICOXCELL_PC3X3
---help---
This driver provides kernel-side support for the Random Number
Generator hardware found on Picochip PC3x3 and later devices.
---help---
This driver provides kernel-side support for the Random Number
Generator hardware found on Picochip PC3x3 and later devices.
config HW_RANDOM_PPC4XX
tristate "PowerPC 4xx generic true random number generator support"
depends on PPC && 4xx
config HW_RANDOM_PPC4XX
tristate "PowerPC 4xx generic true random number generator support"
depends on PPC && 4xx
---help---
This driver provides the kernel-side support for the TRNG hardware
found in the security function of some PowerPC 4xx SoCs.
---help---
This driver provides the kernel-side support for the TRNG hardware
found in the security function of some PowerPC 4xx SoCs.
config HW_RANDOM_EXYNOS
tristate "EXYNOS HW random number generator support"
config HW_RANDOM_EXYNOS
tristate "EXYNOS HW random number generator support"
- depends on HAS_IOMEM && HAVE_CLK
+ depends on ARCH_EXYNOS
+ default HW_RANDOM
---help---
This driver provides kernel-side support for the Random Number
Generator hardware found on EXYNOS SOCs.
---help---
This driver provides kernel-side support for the Random Number
Generator hardware found on EXYNOS SOCs.
config HW_RANDOM_MSM
tristate "Qualcomm MSM Random Number Generator support"
depends on ARCH_MSM
config HW_RANDOM_MSM
tristate "Qualcomm MSM Random Number Generator support"
depends on ARCH_MSM
---help---
This driver provides kernel-side support for the Random Number
Generator hardware found on Qualcomm MSM SoCs.
---help---
This driver provides kernel-side support for the Random Number
Generator hardware found on Qualcomm MSM SoCs.