[PATCHv2 4/9] board: lx2160a: Make sure the RD tables address align to 64KB

[Wasim Khan]

> -----Original Message-----
> From: U-Boot <u-boot-bounces at lists.denx.de> On Behalf Of Zhiqiang Hou
> Sent: Tuesday, March 24, 2020 1:42 PM
> To: u-boot at lists.denx.de; Priyanka Jain <priyanka.jain at nxp.com>; Biwen Li
> <biwen.li at nxp.com>
> Cc: Z.q. Hou <zhiqiang.hou at nxp.com>
> Subject: [PATCHv2 4/9] board: lx2160a: Make sure the RD tables address align to
> 64KB
> 
> From: Hou Zhiqiang <Zhiqiang.Hou at nxp.com>
> 
> As the lower 16bit of the redistributor pending table is reserved for describing
> the memory attributes, we must give a 64KB aligned address to the GIC LPI
> initialization function.
> 
> Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou at nxp.com>


Reviewed-by: Wasim Khan <wasim.khan at nxp.com>

> ---
> V2:
>  - The #5 of v1 patchset.
> 
>  board/freescale/lx2160a/lx2160a.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/board/freescale/lx2160a/lx2160a.c
> b/board/freescale/lx2160a/lx2160a.c
> index 7f22110dc6..c8e962ce3d 100644
> --- a/board/freescale/lx2160a/lx2160a.c
> +++ b/board/freescale/lx2160a/lx2160a.c
> @@ -17,6 +17,7 @@
>  #include <asm/io.h>
>  #include <fdt_support.h>
>  #include <linux/libfdt.h>
> +#include <linux/sizes.h>
>  #include <fsl-mc/fsl_mc.h>
>  #include <env_internal.h>
>  #include <efi_loader.h>
> @@ -678,7 +679,7 @@ int ft_board_setup(void *blob, bd_t *bd)
>  	}
> 
>  #ifdef CONFIG_GIC_V3_ITS
> -	gic_lpi_base = gd->arch.resv_ram - GIC_LPI_SIZE;
> +	gic_lpi_base = ALIGN(gd->arch.resv_ram - GIC_LPI_SIZE, SZ_64K);
>  	ret = fdt_fixup_gic_lpi_memory(blob, gic_lpi_base);
>  	if (!ret && gic_lpi_tables_init(gic_lpi_base, cpu_numcores()))
>  		debug("%s: failed to init gic-lpi-tables\n", __func__);
> --
> 2.17.1