From: Albert ARIBAUD <albert.u.boot@aribaud.net>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 0/4 V2] SMDK5250: Convert lowlevel_init.S to .c and set PMIC values
Date: Mon, 14 Jan 2013 08:48:05 +0100 [thread overview]
Message-ID: <20130114084805.75fbe6d1@lilith> (raw)
In-Reply-To: <1357564126-13275-1-git-send-email-rajeshwari.s@samsung.com>
Hi Rajeshwari,
On Mon, 07 Jan 2013 18:38:42 +0530, Rajeshwari Shinde
<rajeshwari.s@samsung.com> wrote:
> This patch converts lowlevel_init.S to lowlevel_init_c.c.
> Add PMIC MAX77686 voltage settings for SMDK5250.
>
> Changes in V2:
> - Added early serial support.
> - Moved patch 2 containing power apis to patch 1 due to dependency
> - moved lowlevel_init.S to arch/arm/cpu/armv7/exynos and
> renamed as lowlevel.S
> - Moved power mode #defines to power.h
> - added error check for PMIC voltage settings.
>
> Rajeshwari Shinde (4):
> EXYNOS: Add functions for power initialisation
> SMDK5250: Convert lowlevel_init.S to lowlevel_init.c
> SMDK5250: Add PMIC voltage settings
> SMDK5250: Modify IRAM stack pointer address
>
> arch/arm/cpu/armv7/exynos/Makefile | 6 ++
> arch/arm/cpu/armv7/exynos/lowlevel.S | 35 ++++++++
> arch/arm/cpu/armv7/exynos/power.c | 27 ++++++
> arch/arm/include/asm/arch-exynos/power.h | 18 ++++
> board/samsung/smdk5250/Makefile | 2 +-
> board/samsung/smdk5250/dmc_common.c | 4 +-
> board/samsung/smdk5250/dmc_init_ddr3.c | 6 +-
> board/samsung/smdk5250/lowlevel_init.S | 96 --------------------
> board/samsung/smdk5250/lowlevel_init.c | 81 +++++++++++++++++
> board/samsung/smdk5250/setup.h | 19 ++++-
> board/samsung/smdk5250/smdk5250.c | 110 +++++++++++++++++++++++-
> board/samsung/smdk5250/spl_boot.c | 140 +++++++++++++++++++++++++++--
> include/configs/exynos5250-dt.h | 11 ++-
> include/power/max77686_pmic.h | 30 +++++++
> spl/Makefile | 4 +
> 15 files changed, 471 insertions(+), 118 deletions(-)
> create mode 100644 arch/arm/cpu/armv7/exynos/lowlevel.S
> delete mode 100644 board/samsung/smdk5250/lowlevel_init.S
> create mode 100644 board/samsung/smdk5250/lowlevel_init.c
>
> --
> 1.7.4.4
Sorry for only chiming in at V2 stage, but... lowlevel_init is supposed
to be the earliest code run ever, and is supposed to set up the
environment for possibly, later, setting up a C environment. So what
exactly sets up the C environment *for* lowlevel_init to be able to run
in C?
Amicalement,
--
Albert.
prev parent reply other threads:[~2013-01-14 7:48 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-07 13:08 [U-Boot] [PATCH 0/4 V2] SMDK5250: Convert lowlevel_init.S to .c and set PMIC values Rajeshwari Shinde
2013-01-07 13:08 ` [U-Boot] [PATCH 1/4 V2] EXYNOS: Add functions for power initialisation Rajeshwari Shinde
2013-01-10 17:26 ` Simon Glass
2013-01-07 13:08 ` [U-Boot] [PATCH 2/4 V2] SMDK5250: Convert lowlevel_init.S to lowlevel_init.c Rajeshwari Shinde
2013-01-10 17:34 ` Simon Glass
2013-01-11 10:43 ` Rajeshwari Birje
2013-01-11 14:24 ` Simon Glass
2013-01-14 6:32 ` Rajeshwari Birje
2013-01-14 7:44 ` Minkyu Kang
2013-01-11 7:54 ` Minkyu Kang
2013-01-11 10:10 ` Rajeshwari Birje
2013-01-14 7:39 ` Minkyu Kang
2013-01-07 13:08 ` [U-Boot] [PATCH 3/4 V2] SMDK5250: Add PMIC voltage settings Rajeshwari Shinde
2013-01-10 17:41 ` Simon Glass
2013-01-07 13:08 ` [U-Boot] [PATCH 4/4 V2] SMDK5250: Modify IRAM stack pointer address Rajeshwari Shinde
2013-01-11 5:59 ` Simon Glass
2013-01-10 5:23 ` [U-Boot] [PATCH 0/4 V2] SMDK5250: Convert lowlevel_init.S to .c and set PMIC values Rajeshwari Birje
2013-01-14 7:48 ` Albert ARIBAUD [this message]
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