[PATCH] net: Use phys_addr_t for SMC net device addresses

[Andre Przywara]

On Fri,  9 Jul 2021 10:52:06 +0100
Peter Hoyes <peter.hoyes at arm.com> wrote:

> From: Peter Hoyes <Peter.Hoyes at arm.com>
> 
> Use same type as eth_device->iobase and support addresses greater
> than INT_MAX.

Indeed, a signed(!) int is really a poor choice for a base address.

> Signed-off-by: Peter Hoyes <Peter.Hoyes at arm.com>

Reviewed-by: Andre Przywara <andre.przywara at arm.com>

Cheers,
Andre

> ---
>  drivers/net/smc91111.c | 2 +-
>  drivers/net/smc911x.c  | 2 +-
>  include/netdev.h       | 4 ++--
>  3 files changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/net/smc91111.c b/drivers/net/smc91111.c
> index ec4e8e928c..61d7f3df69 100644
> --- a/drivers/net/smc91111.c
> +++ b/drivers/net/smc91111.c
> @@ -1269,7 +1269,7 @@ static void print_packet( byte * buf, int length )
>  }
>  #endif
>  
> -int smc91111_initialize(u8 dev_num, int base_addr)
> +int smc91111_initialize(u8 dev_num, phys_addr_t base_addr)
>  {
>  	struct smc91111_priv *priv;
>  	struct eth_device *dev;
> diff --git a/drivers/net/smc911x.c b/drivers/net/smc911x.c
> index 3afebee440..8f420261fa 100644
> --- a/drivers/net/smc911x.c
> +++ b/drivers/net/smc911x.c
> @@ -478,7 +478,7 @@ static int smc911x_recv(struct eth_device *dev)
>  	return ret;
>  }
>  
> -int smc911x_initialize(u8 dev_num, int base_addr)
> +int smc911x_initialize(u8 dev_num, phys_addr_t base_addr)
>  {
>  	struct smc911x_priv *priv;
>  	int ret;
> diff --git a/include/netdev.h b/include/netdev.h
> index b960c42106..00a0993a83 100644
> --- a/include/netdev.h
> +++ b/include/netdev.h
> @@ -70,8 +70,8 @@ int rtl8169_initialize(struct bd_info *bis);
>  int scc_initialize(struct bd_info *bis);
>  int sh_eth_initialize(struct bd_info *bis);
>  int skge_initialize(struct bd_info *bis);
> -int smc91111_initialize(u8 dev_num, int base_addr);
> -int smc911x_initialize(u8 dev_num, int base_addr);
> +int smc91111_initialize(u8 dev_num, phys_addr_t base_addr);
> +int smc911x_initialize(u8 dev_num, phys_addr_t base_addr);
>  int uec_standard_init(struct bd_info *bis);
>  int uli526x_initialize(struct bd_info *bis);
>  int armada100_fec_register(unsigned long base_addr);