[PATCH] Revert "spi: spi-uclass: Add support to manually relocate spi memory ops"

[Michal Simek]

On 7/22/21 5:25 PM, Peter Robinson wrote:
> This reverts commit 346df7d4fa62afc578d820b3a18815eec765074f.
> 
> This patch broke booting Rockchip systems from U-Boot residing on SPI
> flash, for at least the Pinebook Pro and Rockpro64, and also confirmed
> with the not yet upstream Helios64.
> 
> Signed-off-by: Peter Robinson <pbrobinson at gmail.com>
> Cc: T Karthik Reddy <t.karthik.reddy at xilinx.com>
> Cc: Ashok Reddy Soma <ashok.reddy.soma at xilinx.com>
> Cc: Michal Simek <michal.simek at xilinx.com>
> Cc: Pratyush Yadav <p.yadav at ti.com>
> ---
>  drivers/spi/spi-uclass.c | 11 -----------
>  1 file changed, 11 deletions(-)
> 
> diff --git a/drivers/spi/spi-uclass.c b/drivers/spi/spi-uclass.c
> index d867b27806..ec7f4652b3 100644
> --- a/drivers/spi/spi-uclass.c
> +++ b/drivers/spi/spi-uclass.c
> @@ -11,7 +11,6 @@
>  #include <log.h>
>  #include <malloc.h>
>  #include <spi.h>
> -#include <spi-mem.h>
>  #include <dm/device_compat.h>
>  #include <asm/global_data.h>
>  #include <dm/device-internal.h>
> @@ -200,16 +199,6 @@ static int spi_post_probe(struct udevice *bus)
>  			ops->set_mode += gd->reloc_off;
>  		if (ops->cs_info)
>  			ops->cs_info += gd->reloc_off;
> -		if (ops->mem_ops) {
> -			struct spi_controller_mem_ops *mem_ops =
> -				(struct spi_controller_mem_ops *)ops->mem_ops;
> -			if (mem_ops->adjust_op_size)
> -				mem_ops->adjust_op_size += gd->reloc_off;
> -			if (mem_ops->supports_op)
> -				mem_ops->supports_op += gd->reloc_off;
> -			if (mem_ops->exec_op)
> -				mem_ops->exec_op += gd->reloc_off;
> -		}
>  		reloc_done++;
>  	}
>  #endif
> 

This is protected by CONFIG_NEEDS_MANUAL_RELOC which is only enable for
m68k and microblaze. I expect rockchip is arm and you should never have
this code in your binary. That's why please double check it.

Thanks,
Michal