From: Heiko Schocher <hs@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [RFC PATCH 6/7] omap: common spl support for OMAP3/4
Date: Thu, 30 Jun 2011 09:53:09 +0200 [thread overview]
Message-ID: <4E0C2B65.5030404@denx.de> (raw)
In-Reply-To: <4E0C13D0.5040001@ti.com>
Hello Aneesh,
Aneesh V wrote:
> On Thursday 30 June 2011 11:31 AM, Heiko Schocher wrote:
>> Hello Aneesh,
>>
>> Aneesh V wrote:
>>> Signed-off-by: Aneesh V<aneesh@ti.com>
>>> ---
>>> arch/arm/cpu/armv7/omap-common/Makefile | 9 ++--
>>> arch/arm/cpu/armv7/omap-common/spl.c | 56
>>> ++++++++++++++++++++++++++++
>>> arch/arm/cpu/armv7/omap-common/spl.lds | 62
>>> +++++++++++++++++++++++++++++++
>>> 3 files changed, 123 insertions(+), 4 deletions(-)
>>> create mode 100644 arch/arm/cpu/armv7/omap-common/spl.c
>>> create mode 100644 arch/arm/cpu/armv7/omap-common/spl.lds
>>>
>> [...]
>>> diff --git a/arch/arm/cpu/armv7/omap-common/spl.c
>>> b/arch/arm/cpu/armv7/omap-common/spl.c
>>> new file mode 100644
>>> index 0000000..b5a5f3c
>>> --- /dev/null
>>> +++ b/arch/arm/cpu/armv7/omap-common/spl.c
>> [...]
[...]
>>
>> BTW: Do you really need to relocate code? You could just load the 2nd
>> stage loader to ram from board_init_f, or?
>
> I am passing the same address as I am executing from as the target for
> the relocation, so the relocation will not happen, instead BSS will be
> initialized. That's what I am calling it for. Initially I had my own
> routine for clearing BSS. Then I decided to re-use it from start.S
Ah, I see! Maybe you can add a comment here?
Thanks!
Hmm, I actually porting a dm368 based board with nand_spl support
(patches following soon), and there I have an empty bss section,
so I can direct copy the u-boot image from nand to ram in board_init_f().
> BTW, this series is not complete as far as SPL support is concerned.
> It doesn't even build due to many undefined references. It serves only
> as a prototype for the framework part.
Ah, Ok ...
bye,
Heiko
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
next prev parent reply other threads:[~2011-06-30 7:53 UTC|newest]
Thread overview: 172+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-16 8:08 [U-Boot] SPL framework re-design Aneesh V
2011-06-16 10:47 ` Wolfgang Denk
2011-06-16 11:50 ` Aneesh V
2011-06-16 12:15 ` Wolfgang Denk
2011-06-16 13:38 ` Aneesh V
2011-06-16 21:52 ` Wolfgang Denk
2011-06-16 12:55 ` Daniel Schwierzeck
2011-06-16 13:10 ` Andreas Bießmann
2011-06-26 23:17 ` Ilya Yanok
2011-06-27 4:29 ` Aneesh V
2011-06-27 8:24 ` Ilya Yanok
2011-06-27 9:08 ` Aneesh V
2011-06-27 8:42 ` Simon Schwarz
2011-06-27 9:36 ` Wolfgang Denk
2011-06-27 18:42 ` Scott Wood
2011-06-27 20:54 ` Wolfgang Denk
2011-06-27 9:27 ` Wolfgang Denk
2011-06-27 13:42 ` Daniel Schwierzeck
2011-06-27 20:48 ` Wolfgang Denk
2011-06-27 18:34 ` Scott Wood
2011-06-27 20:50 ` Wolfgang Denk
2011-06-27 20:55 ` Scott Wood
2011-06-27 21:10 ` Wolfgang Denk
2011-06-27 21:18 ` Scott Wood
2011-06-27 21:22 ` Wolfgang Denk
2011-06-28 6:54 ` Aneesh V
2011-06-28 16:18 ` Scott Wood
2011-06-29 7:27 ` Aneesh V
2011-06-16 13:57 ` Aneesh V
2011-06-16 14:27 ` Daniel Schwierzeck
2011-06-16 21:55 ` Wolfgang Denk
2011-06-16 21:47 ` Wolfgang Denk
2011-06-17 18:45 ` Daniel Schwierzeck
2011-06-17 18:51 ` Scott Wood
2011-06-29 13:09 ` [U-Boot] [RFC PATCH 0/7] spl framework prototype Aneesh V
2011-07-01 5:20 ` Aneesh V
2011-07-05 16:26 ` [U-Boot] [RFC PATCH 0/4] " Daniel Schwierzeck
2011-07-05 16:26 ` [U-Boot] [RFC PATCH 1/4] Adapt config.mk for usage in spl/Makefile Daniel Schwierzeck
2011-07-05 17:52 ` Mike Frysinger
2011-07-06 8:07 ` Aneesh V
2011-07-08 9:08 ` Wolfgang Denk
2011-07-08 10:20 ` Aneesh V
2011-07-08 11:19 ` Wolfgang Denk
2011-07-08 11:40 ` Aneesh V
2011-07-08 12:37 ` Wolfgang Denk
2011-07-08 11:34 ` Daniel Schwierzeck
2011-07-08 12:25 ` Wolfgang Denk
2011-07-08 13:33 ` Aneesh V
2011-07-08 13:44 ` Wolfgang Denk
2011-07-08 13:52 ` Aneesh V
2011-07-05 16:26 ` [U-Boot] [RFC PATCH 2/4] Use ALL-y style instead of ifeq blocks for better readability and upgradeability Daniel Schwierzeck
2011-07-05 17:53 ` Mike Frysinger
2011-07-08 9:12 ` Wolfgang Denk
2011-07-08 10:28 ` Aneesh V
2011-07-08 11:20 ` Wolfgang Denk
2011-07-05 16:26 ` [U-Boot] [RFC PATCH 3/4] Add new folder and build system for SPL Daniel Schwierzeck
2011-07-08 9:17 ` Wolfgang Denk
2011-07-08 11:32 ` Aneesh V
2011-07-08 12:32 ` Wolfgang Denk
2011-07-08 12:51 ` Aneesh V
2011-07-08 13:04 ` Wolfgang Denk
2011-07-08 13:28 ` Aneesh V
2011-07-08 13:41 ` Wolfgang Denk
2011-07-08 13:50 ` Aneesh V
2011-07-08 11:57 ` Daniel Schwierzeck
2011-07-05 16:26 ` [U-Boot] [RFC PATCH 4/4] Hook spl directory into main Makefile Daniel Schwierzeck
2011-07-08 9:18 ` Wolfgang Denk
2011-07-08 4:40 ` [U-Boot] [RFC PATCH 0/4] spl framework prototype Aneesh V
2011-06-29 13:09 ` [U-Boot] [RFC PATCH 1/7] Adapt config.mk for usage in spl/Makefile Aneesh V
2011-06-29 18:52 ` Mike Frysinger
2011-06-30 5:12 ` Aneesh V
2011-06-30 11:09 ` Daniel Schwierzeck
2011-06-29 13:09 ` [U-Boot] [RFC PATCH 2/7] Use ALL-y style instead of ifeq blocks for better readability and upgradeability Aneesh V
2011-06-29 18:54 ` Mike Frysinger
2011-06-30 5:14 ` Aneesh V
2011-06-29 13:09 ` [U-Boot] [RFC PATCH 3/7] Add new folder and build system for SPL Aneesh V
2011-06-29 13:09 ` [U-Boot] [RFC PATCH 4/7] Hook spl directory into main Makefile Aneesh V
2011-06-29 13:09 ` [U-Boot] [RFC PATCH 5/7] armv7: adapt Makefile for spl building Aneesh V
2011-06-29 13:09 ` [U-Boot] [RFC PATCH 6/7] omap: common spl support for OMAP3/4 Aneesh V
2011-06-30 6:01 ` Heiko Schocher
2011-06-30 6:12 ` Aneesh V
2011-06-30 7:08 ` Andreas Bießmann
2011-07-01 9:27 ` Aneesh V
2011-07-01 9:55 ` Andreas Bießmann
2011-07-01 11:48 ` Aneesh V
2011-07-01 19:51 ` Albert ARIBAUD
2011-07-03 4:47 ` Aneesh V
2011-07-03 6:56 ` Albert ARIBAUD
2011-07-03 7:31 ` Andreas Bießmann
2011-07-03 7:48 ` Albert ARIBAUD
2011-07-03 8:39 ` Aneesh V
2011-06-30 7:53 ` Heiko Schocher [this message]
2011-06-30 8:21 ` Simon Schwarz
2011-06-30 10:05 ` Aneesh V
2011-06-30 11:09 ` Albert ARIBAUD
2011-06-30 11:18 ` Aneesh V
2011-06-29 13:09 ` [U-Boot] [RFC PATCH 7/7] omap4: adapt Makefile for spl building Aneesh V
2011-06-17 16:48 ` [U-Boot] SPL framework re-design Aneesh V
2011-06-17 22:28 ` Scott Wood
2011-06-19 10:22 ` V, Aneesh
2011-06-20 16:19 ` Scott Wood
2011-06-21 3:22 ` Aneesh V
2011-06-21 10:59 ` Aneesh V
2011-06-25 8:06 ` Aneesh V
2011-06-25 12:10 ` Wolfgang Denk
2011-06-25 16:11 ` Daniel Schwierzeck
2011-06-27 4:19 ` Aneesh V
2011-06-27 9:27 ` Wolfgang Denk
2011-06-27 14:56 ` Aneesh V
2011-06-27 20:49 ` Wolfgang Denk
2011-06-16 16:45 ` Scott Wood
2011-06-16 22:09 ` Wolfgang Denk
2011-06-16 22:22 ` Scott Wood
2011-06-17 7:02 ` Aneesh V
2011-06-17 7:00 ` Aneesh V
2011-06-28 0:55 ` Graeme Russ
2011-06-28 4:10 ` Wolfgang Denk
2011-07-13 15:11 ` [U-Boot] [RFC PATCH v1 0/9] Prototype for generic SPL framework Daniel Schwierzeck
2011-07-13 15:11 ` [U-Boot] [RFC PATCH v1 1/9] Use ALL-y style instead of ifeq blocks for better readability Daniel Schwierzeck
2011-07-13 15:11 ` [U-Boot] [RFC PATCH v1 2/9] spl: add initial support for a generic SPL framework Daniel Schwierzeck
2011-07-15 16:22 ` [U-Boot] [RFC PATCH v2 " Daniel Schwierzeck
2011-07-18 16:06 ` Wolfgang Denk
2011-07-18 16:22 ` Daniel Schwierzeck
2011-07-13 15:11 ` [U-Boot] [RFC PATCH v1 3/9] Extend build-system for " Daniel Schwierzeck
2011-07-14 5:37 ` Aneesh V
2011-07-14 9:45 ` Wolfgang Denk
2011-07-14 10:02 ` Aneesh V
2011-07-15 16:24 ` [U-Boot] [RFC PATCH v2 " Daniel Schwierzeck
2011-07-13 15:11 ` [U-Boot] [RFC PATCH v1 4/9] Hook SPL build-system into toplevel Makefile Daniel Schwierzeck
2011-07-13 15:11 ` [U-Boot] [RFC PATCH v1 5/9] arm: adjust PLATFORM_LIBS for SPL Daniel Schwierzeck
2011-07-13 15:11 ` [U-Boot] [RFC PATCH v1 6/9] scaled down version of generic libraries " Daniel Schwierzeck
2011-07-15 12:31 ` Simon Schwarz
2011-07-15 12:41 ` Aneesh V
2011-07-15 13:10 ` Simon Schwarz
2011-07-15 13:35 ` Aneesh V
2011-07-15 14:43 ` Daniel Schwierzeck
2011-07-13 15:11 ` [U-Boot] [RFC PATCH v1 7/9] replace CONFIG_PRELOADER with CONFIG_SPL_BUILD Daniel Schwierzeck
2011-07-13 15:11 ` [U-Boot] [RFC PATCH v1 8/9] spl: Add support for common libraries and drivers Daniel Schwierzeck
2011-07-13 15:11 ` [U-Boot] [RFC PATCH v1 9/9] spl: add support for omap-common libraries Daniel Schwierzeck
2011-07-13 15:17 ` [U-Boot] [RFC PATCH v1 0/9] Prototype for generic SPL framework Albert ARIBAUD
2011-07-14 20:06 ` Wolfgang Denk
2011-07-14 20:25 ` Wolfgang Denk
2011-07-15 7:57 ` Aneesh V
2011-07-15 8:35 ` Wolfgang Denk
2011-07-15 15:02 ` Daniel Schwierzeck
2011-07-18 16:09 ` [U-Boot] [PATCH v3 0/9] Add initial support for a " Daniel Schwierzeck
2011-07-18 16:09 ` [U-Boot] [PATCH v3 1/9] Use ALL-y style instead of ifeq blocks for better readability Daniel Schwierzeck
2011-07-19 3:51 ` Vipin Kumar
2011-07-26 12:41 ` Wolfgang Denk
2011-07-18 16:09 ` [U-Boot] [PATCH v3 2/9] spl: add initial support for a generic SPL framework Daniel Schwierzeck
2011-07-18 17:48 ` [U-Boot] [PATCH v4 " Daniel Schwierzeck
2011-07-26 12:42 ` Wolfgang Denk
2011-07-18 16:09 ` [U-Boot] [PATCH v3 3/9] Extend build-system for " Daniel Schwierzeck
2011-07-26 12:42 ` Wolfgang Denk
2011-07-18 16:09 ` [U-Boot] [PATCH v3 4/9] Hook SPL build-system into toplevel Makefile Daniel Schwierzeck
2011-07-26 12:43 ` Wolfgang Denk
2011-07-18 16:09 ` [U-Boot] [PATCH v3 5/9] arm: adjust PLATFORM_LIBS for SPL Daniel Schwierzeck
2011-07-19 9:21 ` Albert ARIBAUD
2011-07-19 10:38 ` Aneesh V
2011-07-19 11:03 ` Albert ARIBAUD
2011-07-19 15:51 ` [U-Boot] [PATCH v4 " Daniel Schwierzeck
2011-07-20 7:59 ` Aneesh V
2011-07-26 12:44 ` Wolfgang Denk
2011-07-18 16:09 ` [U-Boot] [PATCH v3 6/9] scaled down version of generic libraries " Daniel Schwierzeck
2011-07-26 12:44 ` Wolfgang Denk
2011-07-18 16:09 ` [U-Boot] [PATCH v3 7/9] replace CONFIG_PRELOADER with CONFIG_SPL_BUILD Daniel Schwierzeck
2011-07-26 12:45 ` Wolfgang Denk
2011-07-18 16:09 ` [U-Boot] [PATCH v3 8/9] spl: Add support for common libraries and drivers Daniel Schwierzeck
2011-07-26 12:45 ` Wolfgang Denk
2011-07-18 16:09 ` [U-Boot] [PATCH v3 9/9] spl: add support for omap-common libraries Daniel Schwierzeck
2011-07-26 12:45 ` Wolfgang Denk
2011-07-20 21:12 ` [U-Boot] [PATCH v3 0/9] Add initial support for a generic SPL framework Paulraj, Sandeep
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