diff options
Diffstat (limited to 'arch/powerpc/include/asm/prom.h')
| -rw-r--r-- | arch/powerpc/include/asm/prom.h | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/arch/powerpc/include/asm/prom.h b/arch/powerpc/include/asm/prom.h index 825bd5998701..b04c5ce8191b 100644 --- a/arch/powerpc/include/asm/prom.h +++ b/arch/powerpc/include/asm/prom.h @@ -80,21 +80,20 @@ extern void of_instantiate_rtc(void); extern int of_get_ibm_chip_id(struct device_node *np); -/* 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; +struct of_drc_info { + char *drc_type; + char *drc_name_prefix; + u32 drc_index_start; + u32 drc_name_suffix_start; + u32 num_sequential_elems; + u32 sequential_inc; + u32 drc_power_domain; + u32 last_drc_index; }; -#define DRCONF_MEM_ASSIGNED 0x00000008 -#define DRCONF_MEM_AI_INVALID 0x00000040 -#define DRCONF_MEM_RESERVED 0x00000080 +extern int of_read_drc_info_cell(struct property **prop, + const __be32 **curval, struct of_drc_info *data); + /* * There are two methods for telling firmware what our capabilities are. @@ -159,6 +158,7 @@ struct of_drconf_cell { #define OV5_PFO_HW_842 0x1140 /* PFO Compression Accelerator */ #define OV5_PFO_HW_ENCR 0x1120 /* PFO Encryption Accelerator */ #define OV5_SUB_PROCESSORS 0x1501 /* 1,2,or 4 Sub-Processors supported */ +#define OV5_DRMEM_V2 0x1680 /* ibm,dynamic-reconfiguration-v2 */ #define OV5_XIVE_SUPPORT 0x17C0 /* XIVE Exploitation Support Mask */ #define OV5_XIVE_LEGACY 0x1700 /* XIVE legacy mode Only */ #define OV5_XIVE_EXPLOIT 0x1740 /* XIVE exploitation mode Only */ @@ -175,6 +175,7 @@ struct of_drconf_cell { #define OV5_HASH_GTSE 0x1940 /* Guest Translation Shoot Down Avail */ /* Radix Table Extensions */ #define OV5_RADIX_GTSE 0x1A40 /* Guest Translation Shoot Down Avail */ +#define OV5_DRC_INFO 0x1640 /* Redef Prop Structures: drc-info */ /* Option Vector 6: IBM PAPR hints */ #define OV6_LINUX 0x02 /* Linux is our OS */ |