From: Thomas Bogendoerfer <tbogendoerfer@suse.de>
To: Ralf Baechle <ralf@linux-mips.org>,
Paul Burton <paul.burton@mips.com>,
James Hogan <jhogan@kernel.org>,
linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 0/6] Clean up ARC code and fix IP22/28 early printk
Date: Wed, 9 Oct 2019 15:27:11 +0200 [thread overview]
Message-ID: <20191009132718.25346-1-tbogendoerfer@suse.de> (raw)
While fixing the problem of not working EARLY_PRINTK on IP22/IP28
I've removed not used ARC function and made 32bit ARC PROMs working
with 64bit kernels. By switching to memory detection via PROM calls
EARLY_PRINTK works now. And by using the regular 64bit spaces
maximum memory of 384MB on Indigo2 R4k machines is working, too.
Thomas Bogendoerfer (6):
MIPS: fw: arc: remove unused ARC code
MIPS: fw: arc: use call_o32 to call ARC prom from 64bit kernel
MIPS: Kconfig: always select ARC_MEMORY and ARC_PROMLIB for platform
MIPS: fw: arc: workaround 64bit kernel/32bit ARC problems
MIPS: SGI-IP22: set PHYS_OFFSET to memory start
MIPS: SGI-IP22/28: Use PROM for memory detection
arch/mips/Kconfig | 32 +++-----
arch/mips/fw/arc/Makefile | 2 +-
arch/mips/fw/arc/env.c | 6 --
arch/mips/fw/arc/file.c | 49 ------------
arch/mips/fw/arc/identify.c | 5 ++
arch/mips/fw/arc/init.c | 5 ++
arch/mips/fw/arc/memory.c | 9 +++
arch/mips/fw/arc/misc.c | 59 --------------
arch/mips/fw/arc/promlib.c | 25 +++++-
arch/mips/fw/arc/salone.c | 25 ------
arch/mips/fw/arc/time.c | 25 ------
arch/mips/fw/arc/tree.c | 127 -------------------------------
arch/mips/include/asm/bootinfo.h | 1 +
arch/mips/include/asm/mach-ip22/spaces.h | 12 +--
arch/mips/include/asm/sgialib.h | 12 ---
arch/mips/include/asm/sgiarcs.h | 103 ++++++++-----------------
arch/mips/sgi-ip22/ip22-mc.c | 74 +++++-------------
17 files changed, 105 insertions(+), 466 deletions(-)
delete mode 100644 arch/mips/fw/arc/salone.c
delete mode 100644 arch/mips/fw/arc/time.c
delete mode 100644 arch/mips/fw/arc/tree.c
--
2.16.4
next reply other threads:[~2019-10-09 13:27 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-09 13:27 Thomas Bogendoerfer [this message]
2019-10-09 13:27 ` [PATCH 1/6] MIPS: fw: arc: remove unused ARC code Thomas Bogendoerfer
2019-10-09 13:27 ` [PATCH 2/6] MIPS: fw: arc: use call_o32 to call ARC prom from 64bit kernel Thomas Bogendoerfer
2019-10-09 13:27 ` [PATCH 3/6] MIPS: Kconfig: always select ARC_MEMORY and ARC_PROMLIB for platform Thomas Bogendoerfer
2019-10-09 13:27 ` [PATCH 4/6] MIPS: fw: arc: workaround 64bit kernel/32bit ARC problems Thomas Bogendoerfer
2019-10-09 13:27 ` [PATCH 5/6] MIPS: SGI-IP22: set PHYS_OFFSET to memory start Thomas Bogendoerfer
2019-10-09 13:27 ` [PATCH 6/6] MIPS: SGI-IP22/28: Use PROM for memory detection Thomas Bogendoerfer
2019-10-09 21:58 ` [PATCH 0/6] Clean up ARC code and fix IP22/28 early printk Paul Burton
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