[U-Boot] [PATCH] twister: Let SPL load U-Boot from MMC

Stefano Babic sbabic at denx.de
Thu May 17 10:24:36 UTC 2018


Hi Ladislav,

On 14/05/2018 09:17, Ladislav Michl wrote:
> MMC is not initialized in SPL, so it cannot load u-boot.img
> preventing boot from MMC.
> 
> Also driver specific functions are guarded with generic
> configuration options which leads to build failures when device
> driver is not enabled in config. Fix that by using driver
> specific defines.
> 
> Signed-off-by: Ladislav Michl <ladis at linux-mips.org>
> ---
>  Stefano,
> 
>  if want this patch to be splitted, just let me know.
>  I didn't want to make it two fewliners...
> 

Patch is fine IMHO. It will be pushed by Tom's TI tree.

>  board/technexion/twister/twister.c | 17 ++++++++---------
>  1 file changed, 8 insertions(+), 9 deletions(-)
> 
> diff --git a/board/technexion/twister/twister.c b/board/technexion/twister/twister.c
> index 1166886e1d..0590e5f8af 100644
> --- a/board/technexion/twister/twister.c
> +++ b/board/technexion/twister/twister.c
> @@ -18,10 +18,8 @@
>  #include <spl.h>
>  #include <mmc.h>
>  #include <asm/gpio.h>
> -#ifdef CONFIG_USB_EHCI_HCD
>  #include <usb.h>
>  #include <asm/ehci-omap.h>
> -#endif
>  #include "twister.h"
>  
>  DECLARE_GLOBAL_DATA_PTR;
> @@ -45,7 +43,7 @@ static const u32 gpmc_XR16L2751[] = {
>  	XR16L2751_GPMC_CONFIG6,
>  };
>  
> -#ifdef CONFIG_USB_EHCI_HCD
> +#ifdef CONFIG_USB_EHCI_OMAP
>  static struct omap_usbhs_board_data usbhs_bdata = {
>  	.port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
>  	.port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
> @@ -118,19 +116,20 @@ void set_muxconf_regs(void)
>  
>  int board_eth_init(bd_t *bis)
>  {
> +#ifdef CONFIG_DRIVER_TI_EMAC
>  	davinci_emac_initialize();
> -
> +#endif
>  	/* init cs for extern lan */
>  	enable_gpmc_cs_config(gpmc_smc911, &gpmc_cfg->cs[5],
>  		CONFIG_SMC911X_BASE, GPMC_SIZE_16M);
> -	if (smc911x_initialize(0, CONFIG_SMC911X_BASE) <= 0)
> -		printf("\nError initializing SMC911x controlleri\n");
> -
> +#ifdef CONFIG_SMC911X
> +	return smc911x_initialize(0, CONFIG_SMC911X_BASE);
> +#else
>  	return 0;
> +#endif
>  }
>  
> -#if defined(CONFIG_MMC_OMAP_HS) && \
> -	!defined(CONFIG_SPL_BUILD)
> +#if defined(CONFIG_MMC_OMAP_HS)
>  int board_mmc_init(bd_t *bis)
>  {
>  	return omap_mmc_init(0, 0, 0, -1, -1);
> 

Acked-by: Stefano Babic <sbabic at denx.de>

Best regards,
Stefano Babic

-- 
=====================================================================
DENX Software Engineering GmbH,      Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic at denx.de
=====================================================================


More information about the U-Boot mailing list