linux-dev - Linux kernel development work

Age	Commit message (Collapse)	Author	Files	Lines
2013-06-17	ARM: mpu: Ensure that MPU depends on CPU_V7	Jonathan Austin	1	-0/+1
	The support for the MPU is currently implemented only for R-class (PMSAv7/R). Since the merge of V7M support in to the kernel it is possible to select MPU support on V7M. This patch ensures that until MPU support for M-class processors is implemented, the MPU can only be selected with R-class CPUs Signed-off-by: Jonathan Austin <jonathan.austin@arm.com> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2013-06-17	ARM: mpu: Allow enabling of the MPU via kconfig	Jonathan Austin	1	-0/+11
	Allows the user to select MPU support when compiling for ARM processors that support the PMSAv7. This ensures that CONFIG_SMP depends on the MPU in the case that no MMU is present. CONFIG_SMP_ON_UP is not implemented for nommu, so introduce an MMU dependency there. Signed-off-by: Jonathan Austin <jonathan.austin@arm.com> Reviewed-by: Will Deacon <will.deacon@arm.com>
2013-04-17	ARM: ARMv7-M: Allow the building of new kernel port	Uwe Kleine-König	1	-1/+1
	This patch modifies the required Kconfig and Makefile files to allow the building of kernel for Cortex-M3. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Reviewed-by: Jonathan Austin <jonathan.austin@arm.com> Tested-by: Jonathan Austin <jonathan.austin@arm.com> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2011-03-31	Fix common misspellings	Lucas De Marchi	1	-1/+1
	Fixes generated by 'codespell' and manually reviewed. Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
2007-10-12	[ARM] 4532/1: allow configuration of processor ID	Greg Ungerer	1	-1/+1
	Allow for configuration of the processor ID for the simplar non-MMU ARM parts. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-09-27	[ARM] nommu: manage the CP15 things	Hyok S. Choi	1	-0/+8
	All the current CP15 access codes in ARM arch can be categorized and conditioned by the defines as follows: Related operation Safe condition a. any CP15 access !CPU_CP15 b. alignment trap CPU_CP15_MMU c. D-cache(C-bit) CPU_CP15 d. I-cache CPU_CP15 && !( CPU_ARM610 \|\| CPU_ARM710 \|\| CPU_ARM720 \|\| CPU_ARM740 \|\| CPU_XSCALE \|\| CPU_XSC3 ) e. alternate vector CPU_CP15 && !CPU_ARM740 f. TTB CPU_CP15_MMU g. Domain CPU_CP15_MMU h. FSR/FAR CPU_CP15_MMU For example, alternate vector is supported if and only if "CPU_CP15 && !CPU_ARM740" is satisfied. Signed-off-by: Hyok S. Choi <hyok.choi@samsung.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-03-27	[ARM] nommu: fixups for the exception vectors	Hyok S. Choi	1	-0/+17
	The high page vector (0xFFFF0000) does not supported in nommu mode. This patch allows the vectors to be 0x00000000 or the begining of DRAM in nommu mode. Signed-off-by: Hyok S. Choi <hyok.choi@samsung.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-03-27	[ARM] nommu: add nommu specific Kconfig and MMUEXT variable in Makefile	Hyok S. Choi	1	-0/+27
	This patch adds Kconfig-nommu for noMMU specific configurations and MMUEXT variable into Makefile. Signed-off-by: Hyok S. Choi <hyok.choi@samsung.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>