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Commit 3f92991d authored by Abhimanyu Kapur's avatar Abhimanyu Kapur
Browse files

msm: cache_dump: Support multiplatform 



Convert to support multiplatform kernels.
This requires drivers to belocated in generic
functionality directories instead of specific
mach directories.

Move over the cache dump driver and related header
file to drivers/soc/qcom/ from arch/arm/mach-msm/

Change-Id: I82eeffda0ce811a1f0ddcfec2be9bd90ec575600
Signed-off-by: default avatarAbhimanyu Kapur <abhimany@codeaurora.org>
parent ac06b734

arch/arm/mach-msm/Kconfig

+0 −16
Original line number Diff line number Diff line
@@ -926,22 +926,6 @@ config MSM_CPR 
config HAVE_ARCH_HAS_CURRENT_TIMER

	bool



config MSM_CACHE_DUMP

	bool "Cache dumping support"

	help

	  Add infrastructure to dump the L1 and L2 caches to an allocated buffer.

	  This allows for analysis of the caches in case cache corruption is

	  suspected.



config MSM_CACHE_DUMP_ON_PANIC

	bool "Dump caches on panic"

	depends on MSM_CACHE_DUMP

	help

	  By default, the caches are flushed on panic. This means that trying to

	  look at them in a RAM dump will give useless data. Select this if you

	  want to dump the L1 and L2 caches on panic before any flush occurs.

	  If unsure, say N



config MSM_HSIC_SYSMON

	tristate "MSM HSIC system monitor driver"

	depends on USB

arch/arm/mach-msm/Makefile

+0 −1
Original line number Diff line number Diff line
@@ -59,7 +59,6 @@ obj-$(CONFIG_ARCH_APQ8084) += gpiomux-v2.o gpiomux.o 
obj-$(CONFIG_ARCH_FSM9900) += gpiomux-v2.o gpiomux.o



obj-$(CONFIG_MSM_CACHE_ERP) += cache_erp.o

obj-$(CONFIG_MSM_CACHE_DUMP) += msm_cache_dump.o



obj-$(CONFIG_MSM_HSIC_SYSMON) += hsic_sysmon.o

obj-$(CONFIG_MSM_HSIC_SYSMON_TEST) += hsic_sysmon_test.o

drivers/soc/qcom/Kconfig

+17 −0
Original line number Diff line number Diff line
@@ -455,6 +455,23 @@ config MSM_XPU_ERR_FATAL 
	help

	 Select if XPU violations have to be configured as fatal errors.



config MSM_CACHE_DUMP

	bool "Cache dumping support"

	help

	  Add infrastructure to dump the L1 and L2 caches to an allocated buffer.

	  This allows for analysis of the caches in case cache corruption is

	  suspected.

	  If unsure, say N



config MSM_CACHE_DUMP_ON_PANIC

	bool "Dump caches on panic"

	depends on MSM_CACHE_DUMP

	help

	  By default, the caches are flushed on panic. This means that trying to

	  look at them in a RAM dump will give useless data. Select this if you

	  want to dump the L1 and L2 caches on panic before any flush occurs.

	  If unsure, say N



source "drivers/soc/qcom/memshare/Kconfig"



endif # ARCH_MSM

drivers/soc/qcom/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -28,6 +28,7 @@ obj-$(CONFIG_MSM_JTAG_MM) += jtag-fuse.o jtag-mm.o 
obj-$(CONFIG_MSM_JTAGV8) += jtag-fuse.o jtagv8.o jtagv8-mm.o

obj-$(CONFIG_MSM_QMI_INTERFACE) += qmi_interface.o



obj-$(CONFIG_MSM_CACHE_DUMP) += cache_dump.o

obj-$(CONFIG_MSM_SCM) += scm.o scm-boot.o



obj-$(CONFIG_MSM_SMD) += smd.o smd_debug.o smd_private.o smd_init_dt.o smsm_debug.o

arch/arm/mach-msm/msm_cache_dump.c→drivers/soc/qcom/cache_dump.c

+1 −2
Original line number Diff line number Diff line
@@ -26,8 +26,7 @@ 
#include <linux/slab.h>

#include <soc/qcom/scm.h>

#include <asm/cacheflush.h>

#include <mach/msm_cache_dump.h>

#include <mach/msm_iomap.h>

#include <soc/qcom/cache_dump.h>

#include <soc/qcom/memory_dump.h>



#define L2_DUMP_OFFSET 0x14