Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1417756
| From | Matthew Leach <matthew@mattleach.net> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [RFC PATCH 00/15] Exynos big-endian fixes |
| Date | 2016-06-08 20:40 +0200 |
| Message-ID | <rHQyt-3JS-5@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
Hi all,
I've been working with Ben Dooks to get a big-endian kernel working on
my Exynos 4412 board. Primarily this series consists of:
- Replacing the __raw_{read,write}l accessors, which aren't
endian-clean, with their respective {read,write}l_relaxed versions
across various drivers.
- Adding endian-aware {set,clear}_bit functions to the Exynos serial
driver as the __{set,clear}_bit() functions aren't endian-clean.
- Make the low-level Exynos debug printing macros endian-clean.
There may well be other things that are broken under BE that we've not
tested but this series should be enough to allow a board to boot
user-space to a login prompt.
Comments/feedback welcome!
Thanks,
Matt
Ben Dooks (9):
ARM: exynos: fixup debug macros for big-endian
ARM: samsung: fixup endian issues in cpu detection
ARM: EXYNOS: fixups for big-endian operation
ARM: EXYNOS: fixup endian in pm/pmu
ARM: EXYNOS: Enable ARCH_SUPPORTS_BIG_ENDIAN explicitly
irqchip/s3c24xx: fixup IO accessors for big endian
memory: samsung: endian fixes for IO
hwrng: exynos - fixup IO accesors
iommu/exynos: update to use iommu big-endian
Matthew Leach (6):
clock: exynos: fixup endian in pll clk
clocksource: samsung_pwm_timer: fix endian accessors
clk: samsung: exynos4: fixup reg access on be
irqchip: exynos_combiner: fixup reg access on be
tty: serial: samsung: fixup accessors for endian
tty: serial: samsung: add byte-order aware bit functions
arch/arm/include/debug/samsung.S | 8 +++
arch/arm/mach-exynos/Kconfig | 1 +
arch/arm/mach-exynos/common.h | 4 +-
arch/arm/mach-exynos/firmware.c | 16 ++---
arch/arm/mach-exynos/headsmp.S | 3 +
arch/arm/mach-exynos/platsmp.c | 4 +-
arch/arm/mach-exynos/pm.c | 4 +-
arch/arm/mach-exynos/pm_domains.c | 6 +-
arch/arm/plat-samsung/cpu.c | 8 +--
drivers/char/hw_random/exynos-rng.c | 4 +-
drivers/clk/samsung/clk-exynos4.c | 4 +-
drivers/clk/samsung/clk-pll.c | 122 ++++++++++++++++----------------
drivers/clocksource/samsung_pwm_timer.c | 16 ++---
drivers/iommu/exynos-iommu.c | 6 +-
drivers/irqchip/exynos-combiner.c | 14 ++--
drivers/irqchip/irq-s3c24xx.c | 36 +++++-----
drivers/memory/samsung/exynos-srom.c | 6 +-
drivers/tty/serial/samsung.c | 16 ++---
drivers/tty/serial/samsung.h | 33 ++++++++-
19 files changed, 177 insertions(+), 134 deletions(-)
--
2.8.3
Back to linux.kernel | Previous | Next — Next in thread | Find similar | Unroll thread
[RFC PATCH 00/15] Exynos big-endian fixes Matthew Leach <matthew@mattleach.net> - 2016-06-08 20:40 +0200
[RFC PATCH 14/15] hwrng: exynos - fixup IO accesors Matthew Leach <matthew@mattleach.net> - 2016-06-08 20:40 +0200
[RFC PATCH 02/15] clocksource: samsung_pwm_timer: fix endian accessors Matthew Leach <matthew@mattleach.net> - 2016-06-08 20:40 +0200
Re: [RFC PATCH 02/15] clocksource: samsung_pwm_timer: fix endian accessors Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-10 13:50 +0200
[RFC PATCH 11/15] ARM: EXYNOS: Enable ARCH_SUPPORTS_BIG_ENDIAN explicitly Matthew Leach <matthew@mattleach.net> - 2016-06-08 20:40 +0200
[RFC PATCH 13/15] memory: samsung: endian fixes for IO Matthew Leach <matthew@mattleach.net> - 2016-06-08 20:40 +0200
[RFC PATCH 05/15] tty: serial: samsung: fixup accessors for endian Matthew Leach <matthew@mattleach.net> - 2016-06-08 20:40 +0200
Re: [RFC PATCH 05/15] tty: serial: samsung: fixup accessors for endian Ben Dooks <ben.dooks@codethink.co.uk> - 2016-06-09 10:20 +0200
Re: [RFC PATCH 05/15] tty: serial: samsung: fixup accessors for endian Ben Dooks <ben.dooks@codethink.co.uk> - 2016-06-10 12:20 +0200
Re: [RFC PATCH 05/15] tty: serial: samsung: fixup accessors for endian Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-10 13:50 +0200
[RFC PATCH 01/15] clock: exynos: fixup endian in pll clk Matthew Leach <matthew@mattleach.net> - 2016-06-08 20:40 +0200
Re: [RFC PATCH 01/15] clock: exynos: fixup endian in pll clk Sylwester Nawrocki <s.nawrocki@samsung.com> - 2016-06-10 12:00 +0200
[RFC PATCH 06/15] tty: serial: samsung: add byte-order aware bit functions Matthew Leach <matthew@mattleach.net> - 2016-06-08 20:40 +0200
Re: [RFC PATCH 06/15] tty: serial: samsung: add byte-order aware bit functions Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-10 14:20 +0200
[RFC PATCH 04/15] irqchip: exynos_combiner: fixup reg access on be Matthew Leach <matthew@mattleach.net> - 2016-06-08 20:40 +0200
Re: [RFC PATCH 04/15] irqchip: exynos_combiner: fixup reg access on be Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-10 13:50 +0200
[RFC PATCH 10/15] ARM: EXYNOS: fixup endian in pm/pmu Matthew Leach <matthew@mattleach.net> - 2016-06-08 20:40 +0200
[RFC PATCH 07/15] ARM: exynos: fixup debug macros for big-endian Matthew Leach <matthew@mattleach.net> - 2016-06-08 20:40 +0200
Re: [RFC PATCH 07/15] ARM: exynos: fixup debug macros for big-endian Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-10 13:20 +0200
Re: [RFC PATCH 07/15] ARM: exynos: fixup debug macros for big-endian Ben Dooks <ben.dooks@codethink.co.uk> - 2016-06-10 14:50 +0200
Re: [RFC PATCH 07/15] ARM: exynos: fixup debug macros for big-endian Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-10 15:10 +0200
Re: [RFC PATCH 07/15] ARM: exynos: fixup debug macros for big-endian Ben Dooks <ben.dooks@codethink.co.uk> - 2016-06-10 15:10 +0200
Re: [RFC PATCH 07/15] ARM: exynos: fixup debug macros for big-endian Ben Dooks <ben.dooks@codethink.co.uk> - 2016-06-10 13:20 +0200
[RFC PATCH 03/15] clk: samsung: exynos4: fixup reg access on be Matthew Leach <matthew@mattleach.net> - 2016-06-08 20:40 +0200
Re: [RFC PATCH 03/15] clk: samsung: exynos4: fixup reg access on be Sylwester Nawrocki <s.nawrocki@samsung.com> - 2016-06-10 12:00 +0200
[RFC PATCH 15/15] iommu/exynos: update to use iommu big-endian Matthew Leach <matthew@mattleach.net> - 2016-06-08 20:40 +0200
Re: [RFC PATCH 15/15] iommu/exynos: update to use iommu big-endian Marek Szyprowski <m.szyprowski@samsung.com> - 2016-06-09 09:00 +0200
Re: [RFC PATCH 15/15] iommu/exynos: update to use iommu big-endian Ben Dooks <ben.dooks@codethink.co.uk> - 2016-06-09 10:20 +0200
[RFC PATCH 09/15] ARM: EXYNOS: fixups for big-endian operation Matthew Leach <matthew@mattleach.net> - 2016-06-08 20:40 +0200
[RFC PATCH 12/15] irqchip/s3c24xx: fixup IO accessors for big endian Matthew Leach <matthew@mattleach.net> - 2016-06-08 20:40 +0200
Re: [RFC PATCH 00/15] Exynos big-endian fixes Ben Dooks <ben.dooks@codethink.co.uk> - 2016-06-09 10:10 +0200
csiph-web