Fabrizio Castro 58adf1ba0d ARM: shmobile: Add watchdog support ... On R-Car Gen2 and RZ/G1 platforms, we use the SBAR registers to make non boot CPUs run a routine designed to bring up SMP and deal with hot plug. The value contained in the SBAR registers is not initialized by a WDT triggered reset, which means that after a WDT triggered reset we jump to the SMP bring up routine, preventing the system from executing the bootrom code. The purpose of this patch is to jump to the bootrom code in case of a WDT triggered reset, and keep the SMP functionality untouched. In order to tell if the code had been called due to the WDT overflowing we are testing WOVF from register RWTCSRA. The new function shmobile_boot_vector_gen2 isn't replacing shmobile_boot_vector for backward compatibility reasons. The kernel will install the best option (either shmobile_boot_vector or shmobile_boot_vector_gen2) to ICRAM1 after parsing the device tree, according to the amount of memory available. Since shmobile_boot_vector has become bigger, "reg" property of nodes compatible with "renesas,smp-sram" now need to be set to a value greater or equal to "<0 0x60>". Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> Signed-off-by: Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> [simon: dropped #ifdef from common.h] Signed-off-by: Simon Horman <horms+renesas@verge.net.au>		2018-03-13 20:52:19 +01:00
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alpha	pci-v4.16-changes	2018-02-06 09:59:40 -08:00
arc	The core framework has a handful of patches this time around, mostly due	2018-02-01 16:56:07 -08:00
arm	ARM: shmobile: Add watchdog support	2018-03-13 20:52:19 +01:00
arm64	KVM changes for 4.16	2018-02-10 13:16:35 -08:00
blackfin	unify {de,}mangle_poll(), get rid of kernel-side POLL...	2018-02-11 14:37:22 -08:00
c6x	The core framework has a handful of patches this time around, mostly due	2018-02-01 16:56:07 -08:00
cris	vfs: do bulk POLL* -> EPOLL* replacement	2018-02-11 14:34:03 -08:00
frv	unify {de,}mangle_poll(), get rid of kernel-side POLL...	2018-02-11 14:37:22 -08:00
h8300	The core framework has a handful of patches this time around, mostly due	2018-02-01 16:56:07 -08:00
hexagon	The core framework has a handful of patches this time around, mostly due	2018-02-01 16:56:07 -08:00
ia64	vfs: do bulk POLL* -> EPOLL* replacement	2018-02-11 14:34:03 -08:00
m32r	The core framework has a handful of patches this time around, mostly due	2018-02-01 16:56:07 -08:00
m68k	unify {de,}mangle_poll(), get rid of kernel-side POLL...	2018-02-11 14:37:22 -08:00
metag	The core framework has a handful of patches this time around, mostly due	2018-02-01 16:56:07 -08:00
microblaze	Microblaze patches for 4.16-rc1	2018-02-02 09:48:36 -08:00
mips	unify {de,}mangle_poll(), get rid of kernel-side POLL...	2018-02-11 14:37:22 -08:00
mn10300	The core framework has a handful of patches this time around, mostly due	2018-02-01 16:56:07 -08:00
nios2	nios2 update for v4.16-rc1	2018-02-11 13:52:32 -08:00
openrisc	The core framework has a handful of patches this time around, mostly due	2018-02-01 16:56:07 -08:00
parisc	The core framework has a handful of patches this time around, mostly due	2018-02-01 16:56:07 -08:00
powerpc	vfs: do bulk POLL* -> EPOLL* replacement	2018-02-11 14:34:03 -08:00
riscv	RISC-V changes for 4.16	2018-02-07 11:33:08 -08:00
s390	KVM changes for 4.16	2018-02-10 13:16:35 -08:00
score	arch/score/kernel/setup.c: combine two seq_printf() calls into one call in show_cpuinfo()	2018-02-06 18:32:47 -08:00
sh	libnvdimm for 4.16	2018-02-06 10:41:33 -08:00
sparc	unify {de,}mangle_poll(), get rid of kernel-side POLL...	2018-02-11 14:37:22 -08:00
tile	The core framework has a handful of patches this time around, mostly due	2018-02-01 16:56:07 -08:00
um	mconsole_proc(): don't mess with file->f_pos	2018-02-09 19:28:01 -08:00
unicore32	lib: optimize cpumask_next_and()	2018-02-06 18:32:44 -08:00
x86	vfs: do bulk POLL* -> EPOLL* replacement	2018-02-11 14:34:03 -08:00
xtensa	unify {de,}mangle_poll(), get rid of kernel-side POLL...	2018-02-11 14:37:22 -08:00
.gitignore
Kconfig	Makefile: introduce CONFIG_CC_STACKPROTECTOR_AUTO	2018-02-06 18:32:44 -08:00