From: Ahmad Fatoum <a.fatoum@pengutronix.de>
To: barebox@lists.infradead.org
Subject: [PATCH v2 00/20] prepare for porting OP-TEE communication support
Date: Wed, 22 Nov 2023 18:29:31 +0100 [thread overview]
Message-ID: <20231122172951.376531-1-a.fatoum@pengutronix.de> (raw)
So far, barebox support for OP-TEE was restricted to loading it either
early in PBL or via bootm and to not step over it when allocating
memory. This was guarded behind CONFIG_HAVE_OPTEE.
To prepare porting the Linux driver behind CONFIG_OPTEE, which
brings actual bidirectional communication with OP-TEE to barebox,
let's import some of the headers and APIs used by the v6.6 Linux
driver.
v1 -> v2:
See individual change log in every patch.
Ahmad Fatoum (20):
include: provide linux/errno.h
include: add linux/refcount.h
bitops: split off linux/bits.h
include: import <linux/instruction_pointer.h>
asm-generic: split off typeconfused readl and friends
asm-generic: migrate relaxed helpers into asm-generic/io.h
include: add linux/io.h with strict prototypes
include: import Linux word-at-a-time.h
string: implement strscpy
of: add CONFIG_OF for Linux compatibility
include: asm-generic/atomic.h: define atomic_cmpxchg
kbuild: build barebox for -std=gnu11
include: linux/idr.h: implement more Linux API
test: self: add simple IDR test
include: implement dev_warn_once and friends
include: add blocking notifier aliases
include: add Linux ktime API
of: constify string pointed to by struct of_device_id::compatible
of: define of_devices_ensure_probed_by_compatible
include: add linux/device.h wrapper around driver.h
Makefile | 4 +-
arch/arm/include/asm/word-at-a-time.h | 59 +++++
arch/kvx/include/asm/word-at-a-time.h | 2 +
arch/mips/include/asm/word-at-a-time.h | 2 +
arch/openrisc/include/asm/word-at-a-time.h | 2 +
arch/powerpc/include/asm/word-at-a-time.h | 156 +++++++++++
arch/powerpc/lib/misc.S | 2 +-
arch/powerpc/lib/ppcstring.S | 2 +-
arch/riscv/include/asm/word-at-a-time.h | 48 ++++
arch/sandbox/include/asm/word-at-a-time.h | 2 +
arch/x86/include/asm/word-at-a-time.h | 73 ++++++
common/optee.c | 2 +-
drivers/firmware/Kconfig | 1 +
drivers/firmware/arm_scmi/driver.c | 4 +-
drivers/of/Kconfig | 4 +
include/asm-generic/atomic.h | 2 +
include/asm-generic/cmpxchg-local.h | 64 +++++
include/asm-generic/cmpxchg.h | 26 ++
include/asm-generic/errno.h | 11 -
include/asm-generic/io-typeconfused.h | 75 ++++++
include/asm-generic/io.h | 284 +++++++++++++++++----
include/asm-generic/word-at-a-time.h | 121 +++++++++
include/bbu.h | 2 +-
include/errno.h | 2 +-
include/io.h | 34 ---
include/linux/atomic.h | 63 +++++
include/linux/bitops.h | 21 +-
include/linux/bits.h | 30 +++
include/linux/device.h | 66 +++++
include/linux/err.h | 2 +-
include/linux/errno.h | 36 +++
include/linux/idr.h | 61 ++---
include/linux/instruction_pointer.h | 11 +
include/linux/io.h | 9 +
include/linux/kernel.h | 11 +-
include/linux/kref.h | 90 +++++++
include/linux/ktime.h | 212 +++++++++++++++
include/linux/notifier.h | 16 ++
include/linux/printk.h | 29 ++-
include/linux/pstore.h | 2 +-
include/linux/refcount.h | 271 ++++++++++++++++++++
include/linux/string.h | 3 +
include/mach/at91/iomux.h | 2 +-
include/notifier.h | 3 +
include/of.h | 12 +-
include/tee/optee.h | 2 +-
lib/Kconfig | 3 +
lib/Makefile | 2 +
lib/idr.c | 100 ++++++++
lib/reed_solomon/reed_solomon.c | 2 +-
lib/refcount.c | 34 +++
lib/string.c | 71 ++++++
test/self/Kconfig | 5 +
test/self/Makefile | 1 +
test/self/idr.c | 119 +++++++++
55 files changed, 2103 insertions(+), 170 deletions(-)
create mode 100644 arch/arm/include/asm/word-at-a-time.h
create mode 100644 arch/kvx/include/asm/word-at-a-time.h
create mode 100644 arch/mips/include/asm/word-at-a-time.h
create mode 100644 arch/openrisc/include/asm/word-at-a-time.h
create mode 100644 arch/powerpc/include/asm/word-at-a-time.h
create mode 100644 arch/riscv/include/asm/word-at-a-time.h
create mode 100644 arch/sandbox/include/asm/word-at-a-time.h
create mode 100644 arch/x86/include/asm/word-at-a-time.h
create mode 100644 include/asm-generic/cmpxchg-local.h
create mode 100644 include/asm-generic/cmpxchg.h
create mode 100644 include/asm-generic/io-typeconfused.h
create mode 100644 include/asm-generic/word-at-a-time.h
create mode 100644 include/linux/bits.h
create mode 100644 include/linux/device.h
create mode 100644 include/linux/errno.h
create mode 100644 include/linux/instruction_pointer.h
create mode 100644 include/linux/io.h
create mode 100644 include/linux/kref.h
create mode 100644 include/linux/ktime.h
create mode 100644 include/linux/notifier.h
create mode 100644 include/linux/refcount.h
create mode 100644 lib/idr.c
create mode 100644 lib/refcount.c
create mode 100644 test/self/idr.c
--
2.39.2
next reply other threads:[~2023-11-22 17:31 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-22 17:29 Ahmad Fatoum [this message]
2023-11-22 17:29 ` [PATCH v2 01/20] include: provide linux/errno.h Ahmad Fatoum
2023-11-22 17:29 ` [PATCH v2 02/20] include: add linux/refcount.h Ahmad Fatoum
2023-11-22 17:29 ` [PATCH v2 03/20] bitops: split off linux/bits.h Ahmad Fatoum
2023-11-22 17:29 ` [PATCH v2 04/20] include: import <linux/instruction_pointer.h> Ahmad Fatoum
2023-11-22 17:29 ` [PATCH v2 05/20] asm-generic: split off typeconfused readl and friends Ahmad Fatoum
2023-11-22 17:29 ` [PATCH v2 06/20] asm-generic: migrate relaxed helpers into asm-generic/io.h Ahmad Fatoum
2023-11-22 17:29 ` [PATCH v2 07/20] include: add linux/io.h with strict prototypes Ahmad Fatoum
2023-11-22 17:29 ` [PATCH v2 08/20] include: import Linux word-at-a-time.h Ahmad Fatoum
2023-11-23 8:16 ` [PATCH] fixup! " Ahmad Fatoum
2023-11-22 17:29 ` [PATCH v2 09/20] string: implement strscpy Ahmad Fatoum
2023-11-22 17:29 ` [PATCH v2 10/20] of: add CONFIG_OF for Linux compatibility Ahmad Fatoum
2023-11-22 17:29 ` [PATCH v2 11/20] include: asm-generic/atomic.h: define atomic_cmpxchg Ahmad Fatoum
2023-11-22 17:29 ` [PATCH v2 12/20] kbuild: build barebox for -std=gnu11 Ahmad Fatoum
2023-11-22 17:29 ` [PATCH v2 13/20] include: linux/idr.h: implement more Linux API Ahmad Fatoum
2023-11-30 20:37 ` Sascha Hauer
2023-11-22 17:29 ` [PATCH v2 14/20] test: self: add simple IDR test Ahmad Fatoum
2023-11-22 17:29 ` [PATCH v2 15/20] include: implement dev_warn_once and friends Ahmad Fatoum
2023-11-22 17:29 ` [PATCH v2 16/20] include: add blocking notifier aliases Ahmad Fatoum
2023-11-22 17:29 ` [PATCH v2 17/20] include: add Linux ktime API Ahmad Fatoum
2023-11-22 17:29 ` [PATCH v2 18/20] of: constify string pointed to by struct of_device_id::compatible Ahmad Fatoum
2023-11-22 17:29 ` [PATCH v2 19/20] of: define of_devices_ensure_probed_by_compatible Ahmad Fatoum
2023-11-22 17:29 ` [PATCH v2 20/20] include: add linux/device.h wrapper around driver.h Ahmad Fatoum
2023-11-23 14:50 ` [PATCH v2 00/20] prepare for porting OP-TEE communication support Sascha Hauer
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