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From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
To: Sascha Hauer <s.hauer@pengutronix.de>
Cc: barebox@lists.infradead.org
Subject: Re: [PATCH 21/34] ARM AT91: switch remaining boards to barebox_arm_entry
Date: Sat, 2 Feb 2013 22:23:55 +0100	[thread overview]
Message-ID: <20130202212355.GC18068@game.jcrosoft.org> (raw)
In-Reply-To: <1359705587-9762-22-git-send-email-s.hauer@pengutronix.de>

On 08:59 Fri 01 Feb     , Sascha Hauer wrote:
> For At91 boards which do not have a SDRAM size detection function
> we create a lowlevel reset function which calls barebox_arm_entry
> manually with the known memory size.
> 
> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
> ---
>  arch/arm/Kconfig                            |    2 ++
>  arch/arm/boards/at91sam9m10g45ek/Makefile   |    2 ++
>  arch/arm/boards/at91sam9m10g45ek/lowlevel.c |   11 +++++++++++
>  arch/arm/boards/at91sam9m10ihd/Makefile     |    2 ++
>  arch/arm/boards/at91sam9m10ihd/lowlevel.c   |   11 +++++++++++
>  arch/arm/boards/at91sam9n12ek/Makefile      |    2 ++
>  arch/arm/boards/at91sam9n12ek/lowlevel.c    |   11 +++++++++++
>  arch/arm/boards/at91sam9x5ek/Makefile       |    2 ++
>  arch/arm/boards/at91sam9x5ek/lowlevel.c     |   11 +++++++++++
>  arch/arm/boards/pm9g45/Makefile             |    2 ++
>  arch/arm/boards/pm9g45/lowlevel.c           |   11 +++++++++++
>  arch/arm/mach-at91/Kconfig                  |    2 --
>  12 files changed, 67 insertions(+), 2 deletions(-)
>  create mode 100644 arch/arm/boards/at91sam9m10g45ek/lowlevel.c
>  create mode 100644 arch/arm/boards/at91sam9m10ihd/lowlevel.c
>  create mode 100644 arch/arm/boards/at91sam9n12ek/lowlevel.c
>  create mode 100644 arch/arm/boards/at91sam9x5ek/lowlevel.c
>  create mode 100644 arch/arm/boards/pm9g45/lowlevel.c
> 
> diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
> index c7daebe..0d5e004 100644
> --- a/arch/arm/Kconfig
> +++ b/arch/arm/Kconfig
> @@ -30,6 +30,8 @@ config ARCH_AT91
>  	select CLKDEV_LOOKUP
>  	select HAS_DEBUG_LL
>  	select HAVE_MACH_ARM_HEAD
> +	select MACH_HAS_LOWLEVEL_INIT
> +	select MACH_DO_LOWLEVEL_INIT
>  
>  config ARCH_BCM2835
>  	bool "Broadcom BCM2835 boards"
> diff --git a/arch/arm/boards/at91sam9m10g45ek/Makefile b/arch/arm/boards/at91sam9m10g45ek/Makefile
> index eb072c0..47ab803 100644
> --- a/arch/arm/boards/at91sam9m10g45ek/Makefile
> +++ b/arch/arm/boards/at91sam9m10g45ek/Makefile
> @@ -1 +1,3 @@
>  obj-y += init.o
> +obj-y += lowlevel.o
> +pbl-y += lowlevel.o
> diff --git a/arch/arm/boards/at91sam9m10g45ek/lowlevel.c b/arch/arm/boards/at91sam9m10g45ek/lowlevel.c
> new file mode 100644
> index 0000000..65259bb
> --- /dev/null
> +++ b/arch/arm/boards/at91sam9m10g45ek/lowlevel.c
> @@ -0,0 +1,11 @@
> +#include <common.h>
> +#include <sizes.h>
> +#include <asm/barebox-arm-head.h>
> +#include <asm/barebox-arm.h>
> +#include <mach/hardware.h>
> +
> +void __naked reset(void)
> +{
> +	common_reset();
> +	barebox_arm_entry(AT91_SDRAM_BASE, SZ_128M, 0);
this is wrong as re run from the bank1 so AT91_CHIPSELECT_6

on 9g45

Best Regards,
J.
> +}
> diff --git a/arch/arm/boards/at91sam9m10ihd/Makefile b/arch/arm/boards/at91sam9m10ihd/Makefile
> index f2acf20..4ec0b36 100644
> --- a/arch/arm/boards/at91sam9m10ihd/Makefile
> +++ b/arch/arm/boards/at91sam9m10ihd/Makefile
> @@ -1,2 +1,4 @@
>  obj-y += init.o
>  obj-y += hw_version.o
> +obj-y += lowlevel.o
> +pbl-y += lowlevel.o
> diff --git a/arch/arm/boards/at91sam9m10ihd/lowlevel.c b/arch/arm/boards/at91sam9m10ihd/lowlevel.c
> new file mode 100644
> index 0000000..65259bb
> --- /dev/null
> +++ b/arch/arm/boards/at91sam9m10ihd/lowlevel.c
> @@ -0,0 +1,11 @@
> +#include <common.h>
> +#include <sizes.h>
> +#include <asm/barebox-arm-head.h>
> +#include <asm/barebox-arm.h>
> +#include <mach/hardware.h>
> +
> +void __naked reset(void)
> +{
> +	common_reset();
> +	barebox_arm_entry(AT91_SDRAM_BASE, SZ_128M, 0);
> +}
> diff --git a/arch/arm/boards/at91sam9n12ek/Makefile b/arch/arm/boards/at91sam9n12ek/Makefile
> index eb072c0..6c1a61f 100644
> --- a/arch/arm/boards/at91sam9n12ek/Makefile
> +++ b/arch/arm/boards/at91sam9n12ek/Makefile
> @@ -1 +1,3 @@
> +obj-y += lowlevel.o
> +pbl-y += lowlevel.o
>  obj-y += init.o
> diff --git a/arch/arm/boards/at91sam9n12ek/lowlevel.c b/arch/arm/boards/at91sam9n12ek/lowlevel.c
> new file mode 100644
> index 0000000..65259bb
> --- /dev/null
> +++ b/arch/arm/boards/at91sam9n12ek/lowlevel.c
> @@ -0,0 +1,11 @@
> +#include <common.h>
> +#include <sizes.h>
> +#include <asm/barebox-arm-head.h>
> +#include <asm/barebox-arm.h>
> +#include <mach/hardware.h>
> +
> +void __naked reset(void)
> +{
> +	common_reset();
> +	barebox_arm_entry(AT91_SDRAM_BASE, SZ_128M, 0);
> +}
> diff --git a/arch/arm/boards/at91sam9x5ek/Makefile b/arch/arm/boards/at91sam9x5ek/Makefile
> index f2acf20..4ec0b36 100644
> --- a/arch/arm/boards/at91sam9x5ek/Makefile
> +++ b/arch/arm/boards/at91sam9x5ek/Makefile
> @@ -1,2 +1,4 @@
>  obj-y += init.o
>  obj-y += hw_version.o
> +obj-y += lowlevel.o
> +pbl-y += lowlevel.o
> diff --git a/arch/arm/boards/at91sam9x5ek/lowlevel.c b/arch/arm/boards/at91sam9x5ek/lowlevel.c
> new file mode 100644
> index 0000000..65259bb
> --- /dev/null
> +++ b/arch/arm/boards/at91sam9x5ek/lowlevel.c
> @@ -0,0 +1,11 @@
> +#include <common.h>
> +#include <sizes.h>
> +#include <asm/barebox-arm-head.h>
> +#include <asm/barebox-arm.h>
> +#include <mach/hardware.h>
> +
> +void __naked reset(void)
> +{
> +	common_reset();
> +	barebox_arm_entry(AT91_SDRAM_BASE, SZ_128M, 0);
> +}
> diff --git a/arch/arm/boards/pm9g45/Makefile b/arch/arm/boards/pm9g45/Makefile
> index eb072c0..47ab803 100644
> --- a/arch/arm/boards/pm9g45/Makefile
> +++ b/arch/arm/boards/pm9g45/Makefile
> @@ -1 +1,3 @@
>  obj-y += init.o
> +obj-y += lowlevel.o
> +pbl-y += lowlevel.o
> diff --git a/arch/arm/boards/pm9g45/lowlevel.c b/arch/arm/boards/pm9g45/lowlevel.c
> new file mode 100644
> index 0000000..65259bb
> --- /dev/null
> +++ b/arch/arm/boards/pm9g45/lowlevel.c
> @@ -0,0 +1,11 @@
> +#include <common.h>
> +#include <sizes.h>
> +#include <asm/barebox-arm-head.h>
> +#include <asm/barebox-arm.h>
> +#include <mach/hardware.h>
> +
> +void __naked reset(void)
> +{
> +	common_reset();
> +	barebox_arm_entry(AT91_SDRAM_BASE, SZ_128M, 0);
> +}
> diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig
> index da2768a..337d2a6 100644
> --- a/arch/arm/mach-at91/Kconfig
> +++ b/arch/arm/mach-at91/Kconfig
> @@ -91,8 +91,6 @@ config SOC_AT91RM9200
>  	select CPU_ARM920T
>  	select HAVE_AT91_DBGU0
>  	select HAS_AT91_ETHER
> -	select MACH_HAS_LOWLEVEL_INIT
> -	select MACH_DO_LOWLEVEL_INIT
>  
>  config SOC_AT91SAM9260
>  	bool
> -- 
> 1.7.10.4
> 
> 
> _______________________________________________
> barebox mailing list
> barebox@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/barebox

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  parent reply	other threads:[~2013-02-02 21:25 UTC|newest]

Thread overview: 42+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-02-01  7:59 [PATCH v2] Add new ARM entry point for barebox Sascha Hauer
2013-02-01  7:59 ` [PATCH 01/34] ARM: Add new " Sascha Hauer
2013-02-01  7:59 ` [PATCH 02/34] ARM: add __noreturn to board_init_lowlevel_return Sascha Hauer
2013-02-01  7:59 ` [PATCH 03/34] ARM i.MX: Use SRAM stack in lowlevel code Sascha Hauer
2013-02-01  7:59 ` [PATCH 04/34] ARM i.MX: Add i.MX specific entry point for barebox Sascha Hauer
2013-02-01  7:59 ` [PATCH 05/34] ARM i.MX: prepare external nand boot for SoC specific entry Sascha Hauer
2013-02-01  7:59 ` [PATCH 06/34] ARM i.MX boards: switch to barebox_arm_entry Sascha Hauer
2013-02-01  7:59 ` [PATCH 07/34] ARM MXS " Sascha Hauer
2013-02-01  7:59 ` [PATCH 08/34] ARM OMAP " Sascha Hauer
2013-02-01  7:59 ` [PATCH 09/34] ARM Samsung " Sascha Hauer
2013-02-01  7:59 ` [PATCH 10/34] ARM PXA " Sascha Hauer
2013-02-01  7:59 ` [PATCH 11/34] ARM ep93xx " Sascha Hauer
2013-02-01  7:59 ` [PATCH 12/34] ARM tegra " Sascha Hauer
2013-02-01  7:59 ` [PATCH 13/34] ARM nomadik " Sascha Hauer
2013-02-01  7:59 ` [PATCH 14/34] ARM versatile " Sascha Hauer
2013-02-01  7:59 ` [PATCH 15/34] ARM netx " Sascha Hauer
2013-02-01  7:59 ` [PATCH 16/34] ARM clep7212: " Sascha Hauer
2013-02-01  7:59 ` [PATCH 17/34] ARM raspberrypi: " Sascha Hauer
2013-02-01  7:59 ` [PATCH 18/34] ARM AT91: switch to barebox_arm_entry part1 Sascha Hauer
2013-02-01  8:11   ` Jean-Christophe PLAGNIOL-VILLARD
2013-02-03 10:13     ` Jean-Christophe PLAGNIOL-VILLARD
2013-02-01  7:59 ` [PATCH 19/34] ARM AT91: switch at91rm9200 board to barebox_arm_entry Sascha Hauer
2013-02-01  7:59 ` [PATCH 20/34] ARM AT91: switch sama5d3 " Sascha Hauer
2013-02-01  7:59 ` [PATCH 21/34] ARM AT91: switch remaining boards " Sascha Hauer
2013-02-01  8:12   ` Jean-Christophe PLAGNIOL-VILLARD
2013-02-02 21:23   ` Jean-Christophe PLAGNIOL-VILLARD [this message]
2013-02-01  7:59 ` [PATCH 22/34] ARM: remove now unused MACH_[HAS|DO]_LOWLEVEL_INIT Sascha Hauer
2013-02-01  7:59 ` [PATCH 23/34] ARM start-pbl: make board_init_lowlevel_return static Sascha Hauer
2013-02-01  7:59 ` [PATCH 24/34] ARM start-pbl: call uncompressed binary with arguments Sascha Hauer
2013-02-01  7:59 ` [PATCH 25/34] ARM start: pickup parameters from pbl Sascha Hauer
2013-02-01  7:59 ` [PATCH 26/34] ARM: Setup stack at end of SDRAM Sascha Hauer
2013-02-01  7:59 ` [PATCH 27/34] ARM pbl: Use dynamic parameters for early malloc space Sascha Hauer
2013-02-01  7:59 ` [PATCH 28/34] ARM mmu: pickup already enabled mmu Sascha Hauer
2013-02-01  7:59 ` [PATCH 29/34] ARM: Factor out early mmu code Sascha Hauer
2013-02-01  7:59 ` [PATCH 30/34] ARM: Enable mmu early Sascha Hauer
2013-02-01  7:59 ` [PATCH 31/34] ARM: Automatically determine malloc size Sascha Hauer
2013-02-01  7:59 ` [PATCH 32/34] generic memory layout: fix deps for [MALLOC|STACK]_BASE Sascha Hauer
2013-02-01  7:59 ` [PATCH 33/34] ARM: disable HAVE_CONFIGURABLE_MEMORY_LAYOUT Sascha Hauer
2013-02-01  7:59 ` [PATCH 34/34] ARM pbl: inline decompress function Sascha Hauer
2013-02-01  8:15 ` [PATCH v2] Add new ARM entry point for barebox Jean-Christophe PLAGNIOL-VILLARD
  -- strict thread matches above, loose matches on Subject: below --
2013-01-27 10:46 [PATCH] " Sascha Hauer
2013-01-27 10:46 ` [PATCH 21/34] ARM AT91: switch remaining boards to barebox_arm_entry Sascha Hauer
2013-01-27 16:24   ` Jean-Christophe PLAGNIOL-VILLARD

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