Re: [U-Boot] Query on CONFIG_SYS_THUMB_BUILD

2014-11-21 Thread Albert ARIBAUD
Hello Bill, On Thu, 20 Nov 2014 11:34:45 -0500, Bill Pringlemeir bpringlem...@nbsps.com wrote: Originally Daniel Gutson used '-mauto-it' and then it was converted to '-mimplicit-it'. Ok, so I was right in my gut(son)[1] feeling that -mauto-it was a predecessor of -mimplicit-it -- and actually

Re: [U-Boot] Query on CONFIG_SYS_THUMB_BUILD

2014-11-20 Thread Albert ARIBAUD
Hello Bill, On Wed, 19 Nov 2014 13:34:34 -0500, Bill Pringlemeir bpringlem...@nbsps.com wrote: In message 20141119074214.3d414ce6@lilith you^H^H^H Stefan wrote: For -mauto-it, it is not documented in the gas documentation online or in my current as' --target-help. I'll dig this deeper

Re: [U-Boot] Query on CONFIG_SYS_THUMB_BUILD

2014-11-20 Thread Bill Pringlemeir
On Wed, 19 Nov 2014 13:34:34 -0500, Bill Pringlemeir bpringlem...@nbsps.com wrote: In message 20141119074214.3d414ce6@lilith Albert wrote: For -mauto-it, it is not documented in the gas documentation online or in my current as' --target-help. I'll dig this deeper today, but barring any

Re: [U-Boot] Query on CONFIG_SYS_THUMB_BUILD

2014-11-19 Thread Bill Pringlemeir
On 19 Nov 2014, w...@denx.de wrote: Dear Albert, In message 20141119074214.3d414ce6@lilith you wrote: For -mauto-it, it is not documented in the gas documentation online or in my current as' --target-help. I'll dig this deeper today, but barring any scream from me, the change above is fine

Re: [U-Boot] Query on CONFIG_SYS_THUMB_BUILD

2014-11-19 Thread Albert ARIBAUD
Hello Bill, On Wed, 19 Nov 2014 11:31:05 -0500, Bill Pringlemeir bpringlem...@nbsps.com wrote: On 19 Nov 2014, w...@denx.de wrote: Dear Albert, In message 20141119074214.3d414ce6@lilith you wrote: For -mauto-it, it is not documented in the gas documentation online or in my current

Re: [U-Boot] Query on CONFIG_SYS_THUMB_BUILD

2014-11-19 Thread Bill Pringlemeir
In message 20141119074214.3d414ce6@lilith you^H^H^H Stefan wrote: For -mauto-it, it is not documented in the gas documentation online or in my current as' --target-help. I'll dig this deeper today, but barring any scream from me, the change above is fine globally in U-Boot. On 19 Nov

Re: [U-Boot] Query on CONFIG_SYS_THUMB_BUILD

2014-11-18 Thread Stefan Agner
On 2014-11-14 15:01, Simon Glass wrote: Hi Victor, On 13 November 2014 09:29, Victor Ascroft victorascr...@gmail.com wrote: Hello, I am working with a Cortex A5 Freescale Vybrid Processor. Since a thumb build leads to a saving of almost 1 MB for my u-boot image and consequently to

Re: [U-Boot] Query on CONFIG_SYS_THUMB_BUILD

2014-11-18 Thread Stefan Agner
On 2014-11-14 15:01, Simon Glass wrote: Hi Victor, On 13 November 2014 09:29, Victor Ascroft victorascr...@gmail.com wrote: Hello, I am working with a Cortex A5 Freescale Vybrid Processor. Since a thumb build leads to a saving of almost 1 MB for my u-boot image and consequently to

Re: [U-Boot] Query on CONFIG_SYS_THUMB_BUILD

2014-11-18 Thread Stefan Agner
On 2014-11-18 17:07, Stefan Agner wrote: On 2014-11-14 15:01, Simon Glass wrote: Hi Victor, On 13 November 2014 09:29, Victor Ascroft victorascr...@gmail.com wrote: Hello, I am working with a Cortex A5 Freescale Vybrid Processor. Since a thumb build leads to a saving of almost 1 MB for my

Re: [U-Boot] Query on CONFIG_SYS_THUMB_BUILD

2014-11-18 Thread Albert ARIBAUD
Hello Stefan, On Tue, 18 Nov 2014 19:37:18 +0100, Stefan Agner ste...@agner.ch wrote: diff --git a/arch/arm/config.mk b/arch/arm/config.mk index f0eafd6..ddbc8dc 100644 --- a/arch/arm/config.mk +++ b/arch/arm/config.mk @@ -30,6 +30,8 @@ PF_CPPFLAGS_ARM := $(call cc-option, -mthumb

Re: [U-Boot] Query on CONFIG_SYS_THUMB_BUILD

2014-11-18 Thread Wolfgang Denk
Dear Albert, In message 20141119074214.3d414ce6@lilith you wrote: For -mauto-it, it is not documented in the gas documentation online or in my current as' --target-help. I'll dig this deeper today, but barring any scream from me, the change above is fine globally in U-Boot. Apparently this

Re: [U-Boot] Query on CONFIG_SYS_THUMB_BUILD

2014-11-17 Thread Victor Ascroft
On Monday 17 November 2014 11:58 AM, Simon Glass wrote: Hi Albert, On 16 November 2014 07:50, Albert ARIBAUD albert.u.b...@aribaud.net wrote: Hello Simon, On Sat, 15 Nov 2014 15:10:47 -0700, Simon Glass s...@chromium.org wrote: Hi Albert, On 15 November 2014 05:30, Albert ARIBAUD

Re: [U-Boot] Query on CONFIG_SYS_THUMB_BUILD

2014-11-17 Thread Simon Glass
Hi Victor, On 18 November 2014 03:32, Victor Ascroft victorascr...@gmail.com wrote: On Monday 17 November 2014 11:58 AM, Simon Glass wrote: Hi Albert, On 16 November 2014 07:50, Albert ARIBAUD albert.u.b...@aribaud.net wrote: Hello Simon, On Sat, 15 Nov 2014 15:10:47 -0700, Simon Glass

Re: [U-Boot] Query on CONFIG_SYS_THUMB_BUILD

2014-11-16 Thread Simon Glass
Hi Albert, On 16 November 2014 07:50, Albert ARIBAUD albert.u.b...@aribaud.net wrote: Hello Simon, On Sat, 15 Nov 2014 15:10:47 -0700, Simon Glass s...@chromium.org wrote: Hi Albert, On 15 November 2014 05:30, Albert ARIBAUD albert.u.b...@aribaud.net wrote: Hello Simon, On Fri, 14

Re: [U-Boot] Query on CONFIG_SYS_THUMB_BUILD

2014-11-15 Thread Albert ARIBAUD
Hello Simon, On Fri, 14 Nov 2014 18:56:07 -0700, Simon Glass s...@chromium.org wrote: I believe you've built crt0.S for ARM, not Thumb. Yes, but I suspect that is a function of the build system. I checked the rest of U-Boot and most of it (including SPL) is Thumb 2. I suppose we could use

Re: [U-Boot] Query on CONFIG_SYS_THUMB_BUILD

2014-11-15 Thread Simon Glass
Hi Albert, On 15 November 2014 05:30, Albert ARIBAUD albert.u.b...@aribaud.net wrote: Hello Simon, On Fri, 14 Nov 2014 18:56:07 -0700, Simon Glass s...@chromium.org wrote: I believe you've built crt0.S for ARM, not Thumb. Yes, but I suspect that is a function of the build system. I

Re: [U-Boot] Query on CONFIG_SYS_THUMB_BUILD

2014-11-15 Thread Albert ARIBAUD
Hello Simon, On Sat, 15 Nov 2014 15:10:47 -0700, Simon Glass s...@chromium.org wrote: Hi Albert, On 15 November 2014 05:30, Albert ARIBAUD albert.u.b...@aribaud.net wrote: Hello Simon, On Fri, 14 Nov 2014 18:56:07 -0700, Simon Glass s...@chromium.org wrote: I believe you've built

Re: [U-Boot] Query on CONFIG_SYS_THUMB_BUILD

2014-11-14 Thread Simon Glass
Hi Victor, On 13 November 2014 09:29, Victor Ascroft victorascr...@gmail.com wrote: Hello, I am working with a Cortex A5 Freescale Vybrid Processor. Since a thumb build leads to a saving of almost 1 MB for my u-boot image and consequently to faster serial downloads I have been looking at

Re: [U-Boot] Query on CONFIG_SYS_THUMB_BUILD

2014-11-14 Thread Albert ARIBAUD
Hello Simon, On Fri, 14 Nov 2014 07:01:59 -0700, Simon Glass s...@chromium.org wrote: Hi Victor, On 13 November 2014 09:29, Victor Ascroft victorascr...@gmail.com wrote: Hello, I am working with a Cortex A5 Freescale Vybrid Processor. Since a thumb build leads to a saving of almost 1

Re: [U-Boot] Query on CONFIG_SYS_THUMB_BUILD

2014-11-14 Thread Simon Glass
Hi Albert, On 14 November 2014 08:26, Albert ARIBAUD albert.u.b...@aribaud.net wrote: Hello Simon, On Fri, 14 Nov 2014 07:01:59 -0700, Simon Glass s...@chromium.org wrote: Hi Victor, On 13 November 2014 09:29, Victor Ascroft victorascr...@gmail.com wrote: Hello, I am working with a

Re: [U-Boot] Query on CONFIG_SYS_THUMB_BUILD

2014-11-14 Thread Victor Ascroft
On 11/15/2014 07:26 AM, Simon Glass wrote: Hi Albert, On 14 November 2014 08:26, Albert ARIBAUD albert.u.b...@aribaud.net wrote: Hello Simon, On Fri, 14 Nov 2014 07:01:59 -0700, Simon Glass s...@chromium.org wrote: Hi Victor, On 13 November 2014 09:29, Victor Ascroft

Re: [U-Boot] Query on CONFIG_SYS_THUMB_BUILD

2014-11-14 Thread Victor Ascroft
On 11/15/2014 10:56 AM, Victor Ascroft wrote: On 11/15/2014 07:26 AM, Simon Glass wrote: Hi Albert, On 14 November 2014 08:26, Albert ARIBAUD albert.u.b...@aribaud.net wrote: Hello Simon, On Fri, 14 Nov 2014 07:01:59 -0700, Simon Glass s...@chromium.org wrote: Hi Victor, On 13 November

[U-Boot] Query on CONFIG_SYS_THUMB_BUILD

2014-11-13 Thread Victor Ascroft
Hello, I am working with a Cortex A5 Freescale Vybrid Processor. Since a thumb build leads to a saving of almost 1 MB for my u-boot image and consequently to faster serial downloads I have been looking at this. Currently enabling this option leads to a hang. After some debugging I have

Re: [U-Boot] Query on CONFIG_SYS_THUMB_BUILD

2014-11-13 Thread Wolfgang Denk
Dear Victor Ascroft, In message 5464dc59.2040...@gmail.com you wrote: I am working with a Cortex A5 Freescale Vybrid Processor. Since a thumb build leads to a saving of almost 1 MB for my u-boot image and consequently to faster serial downloads I have been looking at this. Currently

Re: [U-Boot] Query on CONFIG_SYS_THUMB_BUILD

2014-11-13 Thread Victor Ascroft
Hello, On 11/14/2014 02:23 AM, Wolfgang Denk wrote: Dear Victor Ascroft, In message 5464dc59.2040...@gmail.com you wrote: I am working with a Cortex A5 Freescale Vybrid Processor. Since a thumb build leads to a saving of almost 1 MB for my u-boot image and consequently to faster serial

Re: [U-Boot] Query on CONFIG_SYS_THUMB_BUILD

2014-11-13 Thread Wolfgang Denk
Dear Victor, In message 54658577.3090...@gmail.com you wrote: I am working with a Cortex A5 Freescale Vybrid Processor. Since a thumb build leads to a saving of almost 1 MB for my u-boot image and consequently to faster serial downloads I have been looking at this. Currently enabling

Re: [U-Boot] Query on CONFIG_SYS_THUMB_BUILD

2014-11-13 Thread Victor Ascroft
On 11/14/2014 11:13 AM, Wolfgang Denk wrote: Dear Victor, In message 54658577.3090...@gmail.com you wrote: I am working with a Cortex A5 Freescale Vybrid Processor. Since a thumb build leads to a saving of almost 1 MB for my u-boot image and consequently to faster serial downloads I