UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

powerpc+of: Move of_drconf_cell struct definition to asm/prom.h 

This patch moves the definition of the of_drconf_cell struct to asm/prom.h
to make it available for all powerpc/pseries code.

Signed-off-by: Nathan Fontenot <nfont@linux.vnet.ibm.com>
Acked-by: Rob Herring <rob.herring@calxeda.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Nathan Fontenot 2012-10-02 16:56:11 +00:00 committed by Benjamin Herrenschmidt
parent e81b3295bc
commit f594972083
2 changed files with 16 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
arch/powerpc/include/asm/prom.h
View File

@ -58,6 +58,22 @@ static inline int of_node_to_nid(struct device_node *device) { return 0; }
extern void of_instantiate_rtc(void);
/* The of_drconf_cell struct defines the layout of the LMB array
* specified in the device tree property
* ibm,dynamic-reconfiguration-memory/ibm,dynamic-memory
*/
struct of_drconf_cell {
u64 base_addr;
u32 drc_index;
u32 reserved;
u32 aa_index;
u32 flags;
};
#define DRCONF_MEM_ASSIGNED 0x00000008
#define DRCONF_MEM_AI_INVALID 0x00000040
#define DRCONF_MEM_RESERVED 0x00000080
/* These includes are put at the bottom because they may contain things
* that are overridden by this file. Ideally they shouldn't be included
* by this file, but there are a bunch of .c files that currently depend

12
arch/powerpc/mm/numa.c
View File

@ -399,18 +399,6 @@ static unsigned long read_n_cells(int n, const unsigned int **buf)
return result;
}
struct of_drconf_cell {
u64 base_addr;
u32 drc_index;
u32 reserved;
u32 aa_index;
u32 flags;
};
#define DRCONF_MEM_ASSIGNED 0x00000008
#define DRCONF_MEM_AI_INVALID 0x00000040
#define DRCONF_MEM_RESERVED 0x00000080
/*
* Read the next memblock list entry from the ibm,dynamic-memory property
* and return the information in the provided of_drconf_cell structure.