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pci_mmio_cfg.h: Add a compile time error if MMCONF_BASE_ADDRESS is undefined 

if CONFIG_MMCONF_SUPPORT is set, add a compiletime error if
CONFIG_MMCONF_BASE_ADDRESS is not defined.

Change-Id: I0439e994d170e8ec564ce188e82a850e2a286a66
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35883
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Arthur Heymans 2019-10-08 11:29:12 +02:00 committed by Patrick Georgi
parent 92a7599616
commit 15fcc86907
1 changed files with 4 additions and 0 deletions
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4
src/include/device/pci_mmio_cfg.h
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@ -90,6 +90,10 @@ void pci_mmio_write_config32(pci_devfn_t dev, uint16_t reg, uint32_t value)
#if CONFIG(MMCONF_SUPPORT) #if CONFIG(MMCONF_SUPPORT)
#if CONFIG_MMCONF_BASE_ADDRESS == 0
#error "CONFIG_MMCONF_BASE_ADDRESS undefined!"
#endif
/* Avoid name collisions as different stages have different signature /* Avoid name collisions as different stages have different signature
* for these functions. The _s_ stands for simple, fundamental IO or * for these functions. The _s_ stands for simple, fundamental IO or
* MMIO variant. * MMIO variant.