[PATCH v1 u-boot-marvell 3/5] arm: mvebu: turris_mox: support devices with RAM > 1 GB

[Stefan Roese]

On 08.04.20 19:25, Marek Behún wrote:
> In order to support MOX boards with 2 GB or 4 GB RAM, we use the new
> Armada-3700 generic code for memory information structures. This is done
> by removing dram_init and dram_init_banksize from turris_mox.c, in order
> for the generic, weak definitions to be used.
> 
> Also for boards with 4 GB RAM it is needed to increase
> CONFIG_NR_DRAM_BANKS to 2 in turris_mox_defconfig.
> 
> Signed-off-by: Marek Behún <marek.behun at nic.cz>

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

Thanks,
Stefan

> ---
>   board/CZ.NIC/turris_mox/turris_mox.c | 16 ----------------
>   configs/turris_mox_defconfig         |  2 +-
>   2 files changed, 1 insertion(+), 17 deletions(-)
> 
> diff --git a/board/CZ.NIC/turris_mox/turris_mox.c b/board/CZ.NIC/turris_mox/turris_mox.c
> index 5bb53b1260..8e4c023103 100644
> --- a/board/CZ.NIC/turris_mox/turris_mox.c
> +++ b/board/CZ.NIC/turris_mox/turris_mox.c
> @@ -43,22 +43,6 @@
>   
>   DECLARE_GLOBAL_DATA_PTR;
>   
> -int dram_init(void)
> -{
> -	gd->ram_base = 0;
> -	gd->ram_size = (phys_size_t)get_ram_size(0, 0x40000000);
> -
> -	return 0;
> -}
> -
> -int dram_init_banksize(void)
> -{
> -	gd->bd->bi_dram[0].start = (phys_addr_t)0;
> -	gd->bd->bi_dram[0].size = gd->ram_size;
> -
> -	return 0;
> -}
> -
>   #if defined(CONFIG_OF_BOARD_FIXUP)
>   int board_fix_fdt(void *blob)
>   {
> diff --git a/configs/turris_mox_defconfig b/configs/turris_mox_defconfig
> index 3bc69cda4d..d786255d1d 100644
> --- a/configs/turris_mox_defconfig
> +++ b/configs/turris_mox_defconfig
> @@ -8,7 +8,7 @@ CONFIG_ENV_SIZE=0x10000
>   CONFIG_ENV_SECT_SIZE=0x10000
>   CONFIG_ENV_OFFSET=0x180000
>   CONFIG_DM_GPIO=y
> -CONFIG_NR_DRAM_BANKS=1
> +CONFIG_NR_DRAM_BANKS=2
>   CONFIG_DEBUG_UART_BASE=0xd0012000
>   CONFIG_DEBUG_UART_CLOCK=25804800
>   CONFIG_DEBUG_UART=y
> 


Viele Grüße,
Stefan

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