From mboxrd@z Thu Jan  1 00:00:00 1970
From: Igor Grinberg <grinberg@compulab.co.il>
Date: Tue, 03 Jan 2012 10:14:21 +0200
Subject: [U-Boot] [PATCH v3 3/3] ARM:AM33XX: Add SPL support for AM335X
 EVM
In-Reply-To: <1325572976-25795-4-git-send-email-chandan.nath@ti.com>
References: <1325572976-25795-1-git-send-email-chandan.nath@ti.com>
	<1325572976-25795-4-git-send-email-chandan.nath@ti.com>
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To: u-boot@lists.denx.de

On 01/03/12 08:42, Chandan Nath wrote:
> This patch is added to support SPL feature on AM335X
> platform. In this patch, MMC1 is configured as boot
> device for SPL and support for other devices will be
> added in the next patch series.
> 
> Signed-off-by: Chandan Nath <chandan.nath@ti.com>
> Signed-off-by: Tom Rini <trini@ti.com>
> ---
> Changes since v2:
>  - Added missing omap.h file
> 
> Changes since v1:
>  - Rebased to master branch
>  - Replaced am33xx lowleve_init.S with omap-common lowlevel_init.S
>    in order to use common code for omap_bootmode.
> 
>  arch/arm/cpu/armv7/am33xx/Makefile            |    2 -
>  arch/arm/cpu/armv7/am33xx/board.c             |   65 +++++++++++++++++++++--
>  arch/arm/cpu/armv7/am33xx/config.mk           |   18 ++++++
>  arch/arm/cpu/armv7/am33xx/emif4.c             |    2 +-
>  arch/arm/cpu/armv7/am33xx/lowlevel_init.S     |   72 -------------------------
>  arch/arm/cpu/armv7/omap-common/Makefile       |    3 +
>  arch/arm/include/asm/arch-am33xx/common_def.h |   22 ++++++++
>  arch/arm/include/asm/arch-am33xx/omap.h       |   59 ++++++++++++++++++++
>  arch/arm/include/asm/arch-am33xx/sys_proto.h  |    1 +
>  arch/arm/include/asm/omap_common.h            |    5 ++
>  board/ti/am335x/common_def.h                  |   24 --------
>  board/ti/am335x/evm.c                         |    2 +-
>  board/ti/am335x/mux.c                         |    2 +-
>  include/configs/am335x_evm.h                  |   39 ++++++++++++-
>  spl/Makefile                                  |   13 ++---
>  15 files changed, 214 insertions(+), 115 deletions(-)
>  create mode 100644 arch/arm/cpu/armv7/am33xx/config.mk
>  delete mode 100644 arch/arm/cpu/armv7/am33xx/lowlevel_init.S
>  create mode 100644 arch/arm/include/asm/arch-am33xx/common_def.h
>  create mode 100644 arch/arm/include/asm/arch-am33xx/omap.h
>  delete mode 100644 board/ti/am335x/common_def.h
> 
> diff --git a/arch/arm/cpu/armv7/am33xx/Makefile b/arch/arm/cpu/armv7/am33xx/Makefile
> index 6beafbb..7768912 100644
> --- a/arch/arm/cpu/armv7/am33xx/Makefile
> +++ b/arch/arm/cpu/armv7/am33xx/Makefile
> @@ -16,8 +16,6 @@ include $(TOPDIR)/config.mk
>  
>  LIB	= $(obj)lib$(SOC).o
>  
> -SOBJS	:= lowlevel_init.o
> -
>  COBJS	+= clock.o
>  COBJS	+= sys_info.o
>  COBJS	+= ddr.o
> diff --git a/arch/arm/cpu/armv7/am33xx/board.c b/arch/arm/cpu/armv7/am33xx/board.c
> index 312643c..2a45933 100644
> --- a/arch/arm/cpu/armv7/am33xx/board.c
> +++ b/arch/arm/cpu/armv7/am33xx/board.c
> @@ -19,19 +19,45 @@
>  #include <common.h>
>  #include <asm/arch/cpu.h>
>  #include <asm/arch/hardware.h>
> +#include <asm/arch/omap.h>
>  #include <asm/arch/ddr_defs.h>
>  #include <asm/arch/clock.h>
> +#include <asm/arch/mmc_host_def.h>
> +#include <asm/arch/common_def.h>
>  #include <asm/io.h>
> +#include <asm/omap_common.h>
>  
>  DECLARE_GLOBAL_DATA_PTR;
>  
>  struct wd_timer *wdtimer = (struct wd_timer *)WDT_BASE;
>  struct gptimer *timer_base = (struct gptimer *)CONFIG_SYS_TIMERBASE;
> +struct uart_sys *uart_base = (struct uart_sys *)DEFAULT_UART_BASE;
> +
> +struct omap_boot_parameters boot_params __attribute__ ((section(".data")));
> +
> +#ifdef CONFIG_SPL_BUILD
> +u32 omap_bootmode = MMCSD_MODE_FAT;
> +
> +u32 omap_boot_device(void)
> +{
> +	return (u32) (boot_params.omap_bootdevice);
> +}
> +
> +u32 omap_boot_mode(void)
> +{
> +	return omap_bootmode;
> +}
> +

can't arch/arm/cpu/armv7/omap-common/hwinit-common.c be used for this?

[...]


-- 
Regards,
Igor.