[RFC PATCH 2/5] ARM: mv78x00: Convert RD-78X00-mASA board to device tree
Andrew Lunn
andrew at lunn.ch
Mon May 20 05:52:31 EDT 2013
On Sun, May 19, 2013 at 11:39:35PM +0200, Gregory CLEMENT wrote:
> This commit converts the 'RD-78X00-mASA' board to the Device
> Tree. Most of the devices are converted to the Device Tree, the only
> devices which have not their Device Tree bindings are the Gigabit
> Ethernet ones and remain instantiated in the old way.
>
> Signed-off-by: Gregory CLEMENT <gregory.clement at free-electrons.com>
> ---
> arch/arm/mach-mv78xx0/board-dt.c | 3 +++
> arch/arm/mach-mv78xx0/common.h | 7 +++++++
> arch/arm/mach-mv78xx0/rd78x00-masa-setup.c | 10 ++++++++++
> 3 files changed, 20 insertions(+)
>
> diff --git a/arch/arm/mach-mv78xx0/board-dt.c b/arch/arm/mach-mv78xx0/board-dt.c
> index 4995fee..5111cbd 100644
> --- a/arch/arm/mach-mv78xx0/board-dt.c
> +++ b/arch/arm/mach-mv78xx0/board-dt.c
> @@ -26,6 +26,9 @@ static void __init mv78x00_dt_init(void)
> */
> mv78xx0_init();
>
> + if (of_machine_is_compatible("marvell,rd-78x00-masa"))
> + rd78x00_masa_init_dt();
> +
> of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
> }
>
> diff --git a/arch/arm/mach-mv78xx0/common.h b/arch/arm/mach-mv78xx0/common.h
> index 5e9485b..6e9140d 100644
> --- a/arch/arm/mach-mv78xx0/common.h
> +++ b/arch/arm/mach-mv78xx0/common.h
> @@ -17,6 +17,13 @@ struct mv_sata_platform_data;
> /*
> * Basic MV78xx0 init functions used early by machine-setup.
> */
> +#ifdef CONFIG_MACH_RD78X00_MASA
> +void rd78x00_masa_init_dt(void);
> +#else
> +static inline void rd78x00_masa_init_dt(void) {};
> +#endif
> +
> +
> int mv78xx0_core_index(void);
> void mv78xx0_map_io(void);
> void mv78xx0_init(void);
> diff --git a/arch/arm/mach-mv78xx0/rd78x00-masa-setup.c b/arch/arm/mach-mv78xx0/rd78x00-masa-setup.c
> index d2d06f3..8d88657 100644
> --- a/arch/arm/mach-mv78xx0/rd78x00-masa-setup.c
> +++ b/arch/arm/mach-mv78xx0/rd78x00-masa-setup.c
> @@ -64,6 +64,16 @@ static void __init rd78x00_masa_init(void)
> }
> }
>
> +void __init rd78x00_masa_init_dt(void)
> +{
> + /* Internal devices not ported to DT yet */
> + mv78xx0_ge00_init(&rd78x00_masa_ge00_data);
> + mv78xx0_ge10_init(&rd78x00_masa_ge10_data);
> + mv78xx0_ge01_init(&rd78x00_masa_ge01_data);
> + mv78xx0_ge11_init(&rd78x00_masa_ge11_data);
> +
> +}
Hi Gregory
First off, the indentation looks wrong. Might be a space/tab issue.
I would also be tempted to place this code into board-dt.c and not
touch or even compile rd78x00-masa-setup.c when using DT. If i
remember correctly, Jason had a patch for Kirkwood which centralized
all the ethernet setup code. You can maybe copy/paste that.
> +
> static int __init rd78x00_pci_init(void)
> {
> /*
> --
> 1.8.1.2
>
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