From mboxrd@z Thu Jan  1 00:00:00 1970
From: Stefan Roese <sr@denx.de>
Date: Fri, 8 May 2020 10:44:50 +0200
Subject: [PATCH] spl: Always define preloader_console_init
In-Reply-To: <20200507230810.21476-1-samuel@sholland.org>
References: <20200507230810.21476-1-samuel@sholland.org>
Message-ID: <f08aa52f-99d3-b8d5-8821-93addf95def0@denx.de>
List-Id: <u-boot.lists.denx.de>
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To: u-boot@lists.denx.de

On 08.05.20 01:08, Samuel Holland wrote:
> A large number of boards call preloader_console_init unconditionally.
> Currently, they fail to build with CONFIG_SPL_SERIAL=n, because the
> function is undefined in that case. To fix the build, always define
> preloader_console_init, but make it no-op when CONFIG_SPL_SERIAL=n.
> 
> For the few boards that did check for CONFIG_SPL_SERIAL before calling
> preloader_console_init, remove the checks, since the function can now
> be called unconditionally.
> 
> Signed-off-by: Samuel Holland <samuel@sholland.org>
> ---
>   arch/arm/mach-omap2/boot-common.c       | 3 +--
>   arch/arm/mach-uniphier/spl_board_init.c | 2 --
>   common/spl/spl.c                        | 7 +++----
>   3 files changed, 4 insertions(+), 8 deletions(-)

Reviewed-by: Stefan Roese <sr@denx.de>

Thanks,
Stefan

> diff --git a/arch/arm/mach-omap2/boot-common.c b/arch/arm/mach-omap2/boot-common.c
> index 7538523724..d57382aabe 100644
> --- a/arch/arm/mach-omap2/boot-common.c
> +++ b/arch/arm/mach-omap2/boot-common.c
> @@ -194,10 +194,9 @@ u32 spl_mmc_boot_mode(const u32 boot_device)
>   
>   void spl_board_init(void)
>   {
> -#ifdef CONFIG_SPL_SERIAL_SUPPORT
>   	/* Prepare console output */
>   	preloader_console_init();
> -#endif
> +
>   #if defined(CONFIG_SPL_NAND_SUPPORT) || defined(CONFIG_SPL_ONENAND_SUPPORT)
>   	gpmc_init();
>   #endif
> diff --git a/arch/arm/mach-uniphier/spl_board_init.c b/arch/arm/mach-uniphier/spl_board_init.c
> index c7262d70a5..48764a1870 100644
> --- a/arch/arm/mach-uniphier/spl_board_init.c
> +++ b/arch/arm/mach-uniphier/spl_board_init.c
> @@ -112,9 +112,7 @@ void spl_board_init(void)
>   
>   	initdata->early_clk_init();
>   
> -#ifdef CONFIG_SPL_SERIAL_SUPPORT
>   	preloader_console_init();
> -#endif
>   
>   	ret = initdata->dpll_init(bd);
>   	if (ret) {
> diff --git a/common/spl/spl.c b/common/spl/spl.c
> index b0f0e1557b..fc5cbbbeba 100644
> --- a/common/spl/spl.c
> +++ b/common/spl/spl.c
> @@ -574,8 +574,7 @@ void board_init_f(ulong dummy)
>   		}
>   	}
>   
> -	if (CONFIG_IS_ENABLED(SERIAL_SUPPORT))
> -		preloader_console_init();
> +	preloader_console_init();
>   }
>   #endif
>   
> @@ -724,13 +723,13 @@ void board_init_r(gd_t *dummy1, ulong dummy2)
>   	jump_to_image_no_args(&spl_image);
>   }
>   
> -#ifdef CONFIG_SPL_SERIAL_SUPPORT
>   /*
>    * This requires UART clocks to be enabled.  In order for this to work the
>    * caller must ensure that the gd pointer is valid.
>    */
>   void preloader_console_init(void)
>   {
> +#ifdef CONFIG_SPL_SERIAL_SUPPORT
>   	gd->baudrate = CONFIG_BAUDRATE;
>   
>   	serial_init();		/* serial communications setup */
> @@ -744,8 +743,8 @@ void preloader_console_init(void)
>   #ifdef CONFIG_SPL_DISPLAY_PRINT
>   	spl_display_print();
>   #endif
> -}
>   #endif
> +}
>   
>   /**
>    * This function is called before the stack is changed from initial stack to
> 


Viele Gr??e,
Stefan

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