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Subject[PULL 00/14] xtensa updates for v5.13
Date
Hi Linus,

please pull the following Xtensa architecture updates for v5.13:

The following changes since commit e49d033bddf5b565044e2abe4241353959bc9120:

Linux 5.12-rc6 (2021-04-04 14:15:36 -0700)

are available in the Git repository at:

git://github.com/jcmvbkbc/linux-xtensa.git tags/xtensa-20210429

for you to fetch changes up to 6a8eb99e130f3f7658de2776934374fe1c41279e:

xtensa: ISS: add GDBIO implementation to semihosting interface (2021-04-04 15:39:04 -0700)

----------------------------------------------------------------
Xtensa updates for v5.13:

- switch to generic syscall generation scripts
- new GDBIO implementation for xtensa semihosting interface
- various small code fixes and cleanups
- a few typo fixes in comments and Kconfig help text

----------------------------------------------------------------
Bhaskar Chowdhury (2):
xtensa: Couple of typo fixes
xtensa: simcall.h: Change compitible to compatible

Colin Ian King (1):
xtensa: fix spelling mistake in Kconfig "wont" -> "won't"

Jiapeng Chong (1):
xtensa: fix warning comparing pointer to 0

Masahiro Yamada (5):
xtensa: move CONFIG_CPU_*_ENDIAN defines to Kconfig
xtensa: remove unneeded export in boot-elf/Makefile
xtensa: stop filling syscall array with sys_ni_syscall
xtensa: syscalls: switch to generic syscalltbl.sh
xtensa: syscalls: switch to generic syscallhdr.sh

Max Filippov (5):
xtensa: simplify coherent_kvaddr logic
xtensa: fix pgprot_noncached assumptions
xtensa: drop extraneous register load from initialize_mmu
xtensa: ISS: split simcall implementation from semihosting interface
xtensa: ISS: add GDBIO implementation to semihosting interface

arch/xtensa/Kconfig | 30 +++++-
arch/xtensa/Makefile | 9 +-
arch/xtensa/boot/Makefile | 4 -
arch/xtensa/boot/boot-elf/Makefile | 11 +--
arch/xtensa/boot/boot-redboot/Makefile | 6 +-
arch/xtensa/include/asm/initialize_mmu.h | 2 +-
arch/xtensa/include/asm/pgtable.h | 4 +-
arch/xtensa/kernel/head.S | 4 +-
arch/xtensa/kernel/pci.c | 2 +-
arch/xtensa/kernel/syscall.c | 8 +-
arch/xtensa/kernel/syscalls/Makefile | 14 +--
arch/xtensa/kernel/syscalls/syscallhdr.sh | 36 -------
arch/xtensa/kernel/syscalls/syscalltbl.sh | 32 -------
arch/xtensa/mm/cache.c | 9 +-
arch/xtensa/mm/misc.S | 36 +------
.../platforms/iss/include/platform/simcall-gdbio.h | 34 +++++++
.../platforms/iss/include/platform/simcall-iss.h | 73 +++++++++++++++
.../platforms/iss/include/platform/simcall.h | 104 ++++++++-------------
18 files changed, 198 insertions(+), 220 deletions(-)
delete mode 100644 arch/xtensa/kernel/syscalls/syscallhdr.sh
delete mode 100644 arch/xtensa/kernel/syscalls/syscalltbl.sh
create mode 100644 arch/xtensa/platforms/iss/include/platform/simcall-gdbio.h
create mode 100644 arch/xtensa/platforms/iss/include/platform/simcall-iss.h

--
Thanks.
-- Max

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