[PATCH v2 00/11] kvx arch update

From: Jules Maselbas <jmaselbas@kalray.eu>
To: barebox@lists.infradead.org
Cc: Clement Leger <clement.leger@bootlin.com>,
	Louis Morhet <lmorhet@kalray.eu>, Luc Michel <lmichel@kalray.eu>,
	Yann Sionneau <ysionneau@kalray.eu>,
	Jules Maselbas <jmaselbas@kalray.eu>
Subject: [PATCH v2 00/11] kvx arch update
Date: Mon, 17 Jan 2022 23:19:06 +0100	[thread overview]
Message-ID: <20220117221917.26970-1-jmaselbas@kalray.eu> (raw)

This series has updates for the KVX architecture, with some fixes and
with the addition of kvx specific drivers for the otp-nvmem and socinfo.

With this series it is now possible to run barebox on qemu, however
our qemu port isn't upstreamed yet, it can still be compiled. To do
so you will need to check this git repo [1] and follow the build
instructions.

To compile barebox for the KVX architecture there is a pre-built
toolchain that can be downloaded here [2]

The following commands should build an run barebox on qemu:
$ PATH=<path/to/gcc-kalray-kvx-v4.7.0-cd2>/bin:$PATH ARCH=kvx make generic_defconfig all
$ qemu-system-kvx -m 1G -nographic -kernel barebox

[1] https://github.com/kalray/qemu-builder
[2] https://github.com/kalray/build-scripts/releases/tag/v4.7.0-cd2

---

Changes in v2:
 - rebased on master
 - updated with Clement's new email address
 - droped two patches (the config and device-tree update) as there are
   not needed by qemu and the device-tree requires drivers not upstreamed
   yet.
 - small fixup on the nvmem driver

Clement Leger (6):
  common: elf: add elf_load_binary
  kvx: enable FITIMAGE support
  nvmem: add kvx otp non volatile regbank support
  kvx: add kvx_sfr_field_val
  drivers: add soc hierarchy properly
  soc: add kvx_socinfo driver

Jules Maselbas (4):
  kvx: dma: Remove arch dma_map/unmap_single
  kvx: Move LINUX_BOOT_PARAM_MAGIC in asm/common.h
  kvx: Accept LINUX_BOOT_PARAM_MAGIC as a valid magic value
  clocksource: kvx: Register as postcore_platform_driver

Louis Morhet (1):
  watchdog: kvx: do not disable watchdog on probe

 arch/kvx/Kconfig                |   1 +
 arch/kvx/cpu/cpu.c              |   2 +-
 arch/kvx/include/asm/bootm.h    |  11 ---
 arch/kvx/include/asm/common.h   |   3 +-
 arch/kvx/include/asm/sfr.h      |   4 +
 arch/kvx/lib/bootm.c            |  33 +++++++-
 arch/kvx/lib/dma-default.c      |  38 ---------
 common/elf.c                    |  83 ++++++++++++++-----
 drivers/Kconfig                 |   2 +-
 drivers/clocksource/kvx_timer.c |   2 +-
 drivers/nvmem/Kconfig           |   7 ++
 drivers/nvmem/Makefile          |   3 +
 drivers/nvmem/kvx-otp-nv.c      |  98 ++++++++++++++++++++++
 drivers/soc/Kconfig             |   6 ++
 drivers/soc/Makefile            |   1 +
 drivers/soc/kvx/Kconfig         |  10 +++
 drivers/soc/kvx/Makefile        |   1 +
 drivers/soc/kvx/kvx_socinfo.c   | 141 ++++++++++++++++++++++++++++++++
 drivers/watchdog/kvx_wdt.c      |   4 +-
 include/elf.h                   |   1 +
 20 files changed, 371 insertions(+), 80 deletions(-)
 delete mode 100644 arch/kvx/include/asm/bootm.h
 create mode 100644 drivers/nvmem/kvx-otp-nv.c
 create mode 100644 drivers/soc/Kconfig
 create mode 100644 drivers/soc/kvx/Kconfig
 create mode 100644 drivers/soc/kvx/Makefile
 create mode 100644 drivers/soc/kvx/kvx_socinfo.c

-- 
2.17.1

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