the following patch was just integrated into master: commit c2956e7752213f9eae5064e63d16afa84b7cc23f Author: Edward O'Callaghan eocallaghan@alterapraxis.com Date: Wed Jul 9 04:55:16 2014 +1000
device/pci_early.c: Mixes up variants of a typedefs to 'u32'
Unfortunately coreboot has to deal with ROMCC's short comings which has lead to a little bit of confusion due to typedefs. Essentially, coreboot defines four typedefs:
* 'typedef struct device * device_t' in ramstage not in SIMPLE_DEVICE mode * 'typedef u32 device_t' in romstage or when SIMPLE_DEVICE is defined * 'typedef u32 pnp_devfn_t' * 'typedef u32 pci_devfn_t'
Some early functions make use of 'device_t' over 'pci_devfn_t' and since the C type-checker does not enforce typedefs to the same type 'u32' these are never noticed. Fix these so that 'device_t' does not conflict in romstage for later work. We later plan to have 'pnp_devfn_t' and 'pci_devfn_t' as the only variants of 'u32' and 'device_t' to be a struct pointer type exclusively.
Change-Id: I948801f5be968a934798f1bad7722649758cd4d3 Signed-off-by: Edward O'Callaghan eocallaghan@alterapraxis.com Reviewed-on: http://review.coreboot.org/6225 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi patrick@georgi-clan.de
See http://review.coreboot.org/6225 for details.
-gerrit