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| author | Christophe Lombard <clombard@linux.vnet.ibm.com> | 2017-06-13 14:21:21 +0200 |
|---|---|---|
| committer | Stewart Smith <stewart@linux.vnet.ibm.com> | 2017-06-19 14:49:29 +1000 |
| commit | e50764d4f2b11fc9e9fe0b2fd0a4617b32593bfa (patch) | |
| tree | f4e524e82083ea0693312b768a966b1115ecabe1 /include/capp.h | |
| parent | 37ea3cfdc8523cb5fbbde6e364eaed3c1c67f8bb (diff) | |
| download | skiboot-e50764d4f2b11fc9e9fe0b2fd0a4617b32593bfa.zip skiboot-e50764d4f2b11fc9e9fe0b2fd0a4617b32593bfa.tar.gz skiboot-e50764d4f2b11fc9e9fe0b2fd0a4617b32593bfa.tar.bz2 | |
capi: Load capp microcode
CAPP microcode flash download and CAPP upload for PHB4.
A new file 'capp.c' is created to receive common capp code for PHB3 and
PHB4.
Signed-off-by: Christophe Lombard <clombard@linux.vnet.ibm.com>
Reviewed-by: Frederic Barrat <fbarrat@linux.vnet.ibm.com>
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
Diffstat (limited to 'include/capp.h')
| -rw-r--r-- | include/capp.h | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/include/capp.h b/include/capp.h index d0c28c9..587cc3a 100644 --- a/include/capp.h +++ b/include/capp.h @@ -17,8 +17,12 @@ #ifndef __CAPP_H #define __CAPP_H +/* + * eyecatcher PHB3: 'CAPPLIDH' in ASCII + * eyecatcher PHB4: 'CAPPPSLL' in ASCII + */ struct capp_lid_hdr { - be64 eyecatcher; /* 'CAPPLIDH' in ASCII */ + be64 eyecatcher; be64 version; be64 lid_no; be64 pad; @@ -27,7 +31,7 @@ struct capp_lid_hdr { }; struct capp_ucode_data_hdr { - be64 eyecatcher; /* 'CAPPUCOD' in ASCII */ + be64 eyecatcher; /* 'CAPPUCOD' in ASCII */ u8 version; u8 reg; u8 reserved[2]; @@ -47,7 +51,6 @@ struct capp_ucode_lid { struct capp_ucode_data data; /* This repeats */ }; - enum capp_reg { apc_master_cresp = 0x1, apc_master_uop_table = 0x2, @@ -62,4 +65,16 @@ enum capp_reg { apc_master_powerbus_ctrl = 0xB }; +struct proc_chip; +extern struct lock capi_lock; +extern bool capp_ucode_loaded(struct proc_chip *chip, unsigned int index); + +extern int64_t capp_load_ucode(unsigned int chip_id, uint32_t opal_id, + unsigned int index, u64 lid_eyecatcher, + uint32_t reg_offset, + uint64_t apc_master_addr, + uint64_t apc_master_write, + uint64_t snp_array_addr, + uint64_t snp_array_write); + #endif /* __CAPP_H */ |