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| author | Nico Huber <nico.huber@secunet.com> | 2012-07-25 10:33:05 +0200 |
|---|---|---|
| committer | Patrick Georgi <patrick@georgi-clan.de> | 2012-11-27 09:16:03 +0100 |
| commit | acd7d952514485dbc41fa04b0d16be4002e31019 (patch) | |
| tree | 97087133cd567818e9d6e2659a1e98b876155b9b /src/include | |
| parent | e820e5cb3aed810fa9ba6047ce9b8bf352335e32 (diff) | |
| download | coreboot-acd7d952514485dbc41fa04b0d16be4002e31019.tar.xz | |
Add initialization hook for chips
Add an init() function to the chip_operations which will be called
before bus enumeration. This allows to disable unused devices before
they get enumerated.
Change-Id: I63dd9cbfc7b5995ccafb7bf7a81dc71fc67906a0
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: http://review.coreboot.org/1623
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Marc Jones <marcj303@gmail.com>
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Diffstat (limited to 'src/include')
| -rw-r--r-- | src/include/device/device.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/include/device/device.h b/src/include/device/device.h index 1cd2a8b115..b248aafb7a 100644 --- a/src/include/device/device.h +++ b/src/include/device/device.h @@ -16,6 +16,8 @@ struct smbus_bus_operations; /* Chip operations */ struct chip_operations { void (*enable_dev)(struct device *dev); + void (*init)(void *chip_info); + unsigned int initialized : 1; const char *name; }; @@ -100,7 +102,7 @@ struct device { struct device_operations *ops; #ifndef __PRE_RAM__ - const struct chip_operations *chip_ops; + struct chip_operations *chip_ops; const char *name; #endif ROMSTAGE_CONST void *chip_info; @@ -125,6 +127,7 @@ extern uint64_t uma_memory_size; /* Generic device interface functions */ device_t alloc_dev(struct bus *parent, struct device_path *path); +void dev_initialize_chips(void); void dev_enumerate(void); void dev_configure(void); void dev_enable(void); |