On Tue, 2014-04-22 at 20:18 -0500, Rob Herring wrote:
> From: Rob Herring <r...@kernel.org>
>
> Now powerpc is the only user of struct boot_param_header and FDT defines,
> so they can be moved into the powerpc architecture code.
>
> Signed-off-by: Rob Herring <r...@kernel.org>
> Cc: Benjamin Herrenschmidt <b...@kernel.crashing.org>
> Cc: Paul Mackerras <pau...@samba.org>
> Cc: linuxppc-dev@lists.ozlabs.org
> ---
I assume we want to get rid of that too eventually ? :-)
We should be able to get the definitions from libfdt too....
In the meantime:
Acked-by: Benjamin Herrenschmidt <b...@kernel.crashing.org>
--
> v2: no change
>
> arch/powerpc/include/asm/prom.h | 39 +++++++++++++++++++++++++++++++++++++++
> include/linux/of_fdt.h | 37 -------------------------------------
> 2 files changed, 39 insertions(+), 37 deletions(-)
>
> diff --git a/arch/powerpc/include/asm/prom.h b/arch/powerpc/include/asm/prom.h
> index d977b9b..74b79f0 100644
> --- a/arch/powerpc/include/asm/prom.h
> +++ b/arch/powerpc/include/asm/prom.h
> @@ -26,6 +26,45 @@
> #include <linux/of_irq.h>
> #include <linux/platform_device.h>
>
> +#define OF_DT_BEGIN_NODE 0x1 /* Start of node, full name */
> +#define OF_DT_END_NODE 0x2 /* End node */
> +#define OF_DT_PROP 0x3 /* Property: name off, size,
> + * content */
> +#define OF_DT_NOP 0x4 /* nop */
> +#define OF_DT_END 0x9
> +
> +#define OF_DT_VERSION 0x10
> +
> +/*
> + * This is what gets passed to the kernel by prom_init or kexec
> + *
> + * The dt struct contains the device tree structure, full pathes and
> + * property contents. The dt strings contain a separate block with just
> + * the strings for the property names, and is fully page aligned and
> + * self contained in a page, so that it can be kept around by the kernel,
> + * each property name appears only once in this page (cheap compression)
> + *
> + * the mem_rsvmap contains a map of reserved ranges of physical memory,
> + * passing it here instead of in the device-tree itself greatly simplifies
> + * the job of everybody. It's just a list of u64 pairs (base/size) that
> + * ends when size is 0
> + */
> +struct boot_param_header {
> + __be32 magic; /* magic word OF_DT_HEADER */
> + __be32 totalsize; /* total size of DT block */
> + __be32 off_dt_struct; /* offset to structure */
> + __be32 off_dt_strings; /* offset to strings */
> + __be32 off_mem_rsvmap; /* offset to memory reserve map */
> + __be32 version; /* format version */
> + __be32 last_comp_version; /* last compatible version */
> + /* version 2 fields below */
> + __be32 boot_cpuid_phys; /* Physical CPU id we're booting on */
> + /* version 3 fields below */
> + __be32 dt_strings_size; /* size of the DT strings block */
> + /* version 17 fields below */
> + __be32 dt_struct_size; /* size of the DT structure block */
> +};
> +
> /*
> * OF address retreival & translation
> */
> diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h
> index 1f882e1..5c0ab05 100644
> --- a/include/linux/of_fdt.h
> +++ b/include/linux/of_fdt.h
> @@ -17,45 +17,8 @@
>
> /* Definitions used by the flattened device tree */
> #define OF_DT_HEADER 0xd00dfeed /* marker */
> -#define OF_DT_BEGIN_NODE 0x1 /* Start of node, full name */
> -#define OF_DT_END_NODE 0x2 /* End node */
> -#define OF_DT_PROP 0x3 /* Property: name off, size,
> - * content */
> -#define OF_DT_NOP 0x4 /* nop */
> -#define OF_DT_END 0x9
> -
> -#define OF_DT_VERSION 0x10
>
> #ifndef __ASSEMBLY__
> -/*
> - * This is what gets passed to the kernel by prom_init or kexec
> - *
> - * The dt struct contains the device tree structure, full pathes and
> - * property contents. The dt strings contain a separate block with just
> - * the strings for the property names, and is fully page aligned and
> - * self contained in a page, so that it can be kept around by the kernel,
> - * each property name appears only once in this page (cheap compression)
> - *
> - * the mem_rsvmap contains a map of reserved ranges of physical memory,
> - * passing it here instead of in the device-tree itself greatly simplifies
> - * the job of everybody. It's just a list of u64 pairs (base/size) that
> - * ends when size is 0
> - */
> -struct boot_param_header {
> - __be32 magic; /* magic word OF_DT_HEADER */
> - __be32 totalsize; /* total size of DT block */
> - __be32 off_dt_struct; /* offset to structure */
> - __be32 off_dt_strings; /* offset to strings */
> - __be32 off_mem_rsvmap; /* offset to memory reserve map */
> - __be32 version; /* format version */
> - __be32 last_comp_version; /* last compatible version */
> - /* version 2 fields below */
> - __be32 boot_cpuid_phys; /* Physical CPU id we're booting on */
> - /* version 3 fields below */
> - __be32 dt_strings_size; /* size of the DT strings block */
> - /* version 17 fields below */
> - __be32 dt_struct_size; /* size of the DT structure block */
> -};
>
> #if defined(CONFIG_OF_FLATTREE)
>
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