From: Mike Frysinger <vapier@gentoo.org>
To: u-boot@lists.denx.de
Subject: [U-Boot] [[Patch V2] mips: 01/16] add mips64 standalone support
Date: Wed, 22 Aug 2012 23:12:26 -0400 [thread overview]
Message-ID: <201208222312.27832.vapier@gentoo.org> (raw)
In-Reply-To: <CACFOYQnwoWkDYYU4S2uoi_5+=CVL2aDEuVA=_+HVrRGdZfM8Tw@mail.gmail.com>
On Saturday 18 August 2012 22:25:24 Zhi-zhou Zhang wrote:
> On 8/18/12, Mike Frysinger <vapier@gentoo.org> wrote:
> > On Saturday 18 August 2012 08:22:51 Zhi-zhou Zhang wrote:
> >> On Sat, Aug 18, 2012 at 3:31 AM, Mike Frysinger wrote:
> >> > On Friday 17 August 2012 11:30:44 Zhizhou Zhang wrote:
> >> > > --- a/arch/mips/config.mk
> >> > > +++ b/arch/mips/config.mk
> >> > >
> >> > > +ifeq "$(CPU)" "mips64"
> >> > > +CONFIG_STANDALONE_LOAD_ADDR ?= 0xFfffFfff80200000 -T mips64.lds
> >> > > +else
> >> > > CONFIG_STANDALONE_LOAD_ADDR ?= 0x80200000 -T mips.lds
> >> > > +endif
> >> >
> >> > the cpu config.mk is sourced after this one. you could change this
> >> > to: CONFIG_STANDALONE_LOAD_ADDR ?=
> >> > $(DEFAULT_MIPS_STANDALONE_LOAD_ADDR)
> >> > DEFAULT_MIPS_STANDALONE_LOAD_ADDR = 0x80200000 -T mips.lds
> >> >
> >> > then in the mips64/config.mk:
> >> > DEFAULT_MIPS_STANDALONE_LOAD_ADDR = 0xFfffFfff80200000 -T mips64.lds
> >>
> >> Thanks for you advising. But if I changed like so, I should modify
> >> mips32/
> >> config.mk and xburst/config.mk as also.
> >
> > why ? my suggestion shouldn't affect any other cpu config.mk.
>
> Oh, I'm so sorry, I think that you mean to replace
> CONFIG_STANDALONE_LOAD_ADDR by DEFAULT_MIPS_STANDALONE_LOAD_ADDR.
> So your idea is to keep both CONFIG_STANDALONE_LOAD_ADDR and
> DEFAULT_MIPS_STANDALONE_LOAD_ADDR, one for mips64, anther for mips32.
> Actually I haven't test standalone example. I add standalone config
> and build option for I would get an error if didn't do that. It brings
> me a lot of mess. I want to disable stanalone support in TOP Makefile,
> could I do that?
i don't know what you mean. you should be able to do:
--- a/arch/mips/config.mk
+++ b/arch/mips/config.mk
@@ -23,7 +23,8 @@
CROSS_COMPILE ?= mips_4KC-
-CONFIG_STANDALONE_LOAD_ADDR ?= 0x80200000 -T mips.lds
+CONFIG_STANDALONE_LOAD_ADDR ?= $(DEFAULT_MIPS_STANDALONE_LOAD_ADDR)
+DEFAULT_MIPS_STANDALONE_LOAD_ADDR = 0x80200000 -T mips.lds
PLATFORM_CPPFLAGS += -DCONFIG_MIPS -D__MIPS__
then in your arch/mips/mips64/config.mk, add this one line:
DEFAULT_MIPS_STANDALONE_LOAD_ADDR = 0xFfffFfff80200000 -T mips64.lds
does that not work ?
-mike
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next prev parent reply other threads:[~2012-08-23 3:12 UTC|newest]
Thread overview: 53+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-17 15:30 [U-Boot] [[Patch V2] mips: 00/16] add mips64 support to U-Boot Zhizhou Zhang
2012-08-17 15:30 ` [U-Boot] [[Patch V2] mips: 01/16] add mips64 standalone support Zhizhou Zhang
2012-08-17 19:31 ` Mike Frysinger
2012-08-18 12:22 ` Zhi-zhou Zhang
2012-08-18 15:38 ` Mike Frysinger
2012-08-19 2:25 ` Zhi-zhou Zhang
2012-08-23 3:12 ` Mike Frysinger [this message]
2012-08-19 6:17 ` Zhi-zhou Zhang
2012-09-01 12:29 ` Wolfgang Denk
2012-08-17 15:30 ` [U-Boot] [[Patch V2] mips: 02/16] add cpu/mips64/Makefile Zhizhou Zhang
2012-08-17 15:30 ` [U-Boot] [[Patch V2] mips: 03/16] add cpu/mips64/config.mk Zhizhou Zhang
2012-08-17 19:32 ` Mike Frysinger
2012-08-17 15:30 ` [U-Boot] [[Patch V2] mips: 04/16] add cpu/mips64/cpu.c Zhizhou Zhang
2012-08-17 19:34 ` Mike Frysinger
2012-08-18 3:17 ` Zhi-zhou Zhang
2012-08-17 15:30 ` [U-Boot] [[Patch V2] mips: 05/16] add cpu/mips64/interrupts.c Zhizhou Zhang
2012-08-17 15:30 ` [U-Boot] [[Patch V2] mips: 06/16] add cpu/mips64/start.S Zhizhou Zhang
2012-08-17 19:38 ` Mike Frysinger
2012-08-17 15:30 ` [U-Boot] [[Patch V2] mips: 07/16] add cpu/mips64/time.c Zhizhou Zhang
2012-08-17 15:30 ` [U-Boot] [[Patch V2] mips: 08/16] Let UNCACHED_SDRAM be available to mips64 Zhizhou Zhang
2012-08-17 15:30 ` [U-Boot] [[Patch V2] mips: 09/16] add cache description struct Zhizhou Zhang
2012-08-17 15:30 ` [U-Boot] [[Patch V2] mips: 10/16] modify io operation for mips64 Zhizhou Zhang
2012-08-17 15:30 ` [U-Boot] [[Patch V2] mips: 11/16] Make size_t equaled to unsigned long Zhizhou Zhang
2012-08-17 15:30 ` [U-Boot] [[Patch V2] mips: 12/16] modify u-boot.lds for mips64 Zhizhou Zhang
2012-08-17 17:09 ` Andrew Dyer
2012-08-17 15:30 ` [U-Boot] [[Patch V2] mips: 13/16] add board define in boards.cfg Zhizhou Zhang
2012-08-17 15:30 ` [U-Boot] [[Patch V2] mips: 14/16] add mips64 standalone link script Zhizhou Zhang
2012-08-17 17:08 ` Andrew Dyer
2012-08-18 3:04 ` Zhi-zhou Zhang
2012-08-19 13:31 ` Daniel Schwierzeck
2012-08-19 13:25 ` Daniel Schwierzeck
2012-08-17 15:30 ` [U-Boot] [[Patch V2] mips: 15/16] add configs/qemu-mips64.h Zhizhou Zhang
2012-08-19 13:41 ` Daniel Schwierzeck
2012-08-17 15:30 ` [U-Boot] [[Patch V2] mips: 16/16] modify qemu-mips/config.mk Zhizhou Zhang
2012-08-19 13:38 ` Daniel Schwierzeck
2012-08-17 15:31 ` [U-Boot] [[Patch V2] mips: 00/16] add mips64 support to U-Boot Zhizhou Zhang
2012-08-19 13:00 ` Daniel Schwierzeck
2012-08-17 15:31 ` [U-Boot] [[Patch V2] mips: 01/16] add mips64 standalone support Zhizhou Zhang
2012-08-17 15:31 ` [U-Boot] [[Patch V2] mips: 02/16] add cpu/mips64/Makefile Zhizhou Zhang
2012-08-17 15:31 ` [U-Boot] [[Patch V2] mips: 03/16] add cpu/mips64/config.mk Zhizhou Zhang
2012-08-17 15:31 ` [U-Boot] [[Patch V2] mips: 04/16] add cpu/mips64/cpu.c Zhizhou Zhang
2012-08-17 15:31 ` [U-Boot] [[Patch V2] mips: 05/16] add cpu/mips64/interrupts.c Zhizhou Zhang
2012-08-17 15:31 ` [U-Boot] [[Patch V2] mips: 06/16] add cpu/mips64/start.S Zhizhou Zhang
2012-08-17 15:31 ` [U-Boot] [[Patch V2] mips: 07/16] add cpu/mips64/time.c Zhizhou Zhang
2012-08-17 15:31 ` [U-Boot] [[Patch V2] mips: 08/16] Let UNCACHED_SDRAM be available to mips64 Zhizhou Zhang
2012-08-17 15:31 ` [U-Boot] [[Patch V2] mips: 09/16] add cache description struct Zhizhou Zhang
2012-08-17 15:31 ` [U-Boot] [[Patch V2] mips: 10/16] modify io operation for mips64 Zhizhou Zhang
2012-08-17 15:31 ` [U-Boot] [[Patch V2] mips: 11/16] Make size_t equaled to unsigned long Zhizhou Zhang
2012-08-17 15:31 ` [U-Boot] [[Patch V2] mips: 12/16] modify u-boot.lds for mips64 Zhizhou Zhang
2012-08-17 15:31 ` [U-Boot] [[Patch V2] mips: 13/16] add board define in boards.cfg Zhizhou Zhang
2012-08-17 15:31 ` [U-Boot] [[Patch V2] mips: 14/16] add mips64 standalone link script Zhizhou Zhang
2012-08-17 15:31 ` [U-Boot] [[Patch V2] mips: 15/16] add configs/qemu-mips64.h Zhizhou Zhang
2012-08-17 15:31 ` [U-Boot] [[Patch V2] mips: 16/16] modify qemu-mips/config.mk Zhizhou Zhang
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