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| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2019-01-03 11:39:15 +0200 |
|---|---|---|
| committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2019-01-10 13:40:57 +0000 |
| commit | ef62994b946b88fb30b22ab112a7f855c2f6e157 (patch) | |
| tree | e8b5f0934f3e375ad90c2d127f548f6444353bbf /src | |
| parent | 20c294884f3a87ca69c09d187cace3d426910320 (diff) | |
| download | coreboot-ef62994b946b88fb30b22ab112a7f855c2f6e157.tar.gz coreboot-ef62994b946b88fb30b22ab112a7f855c2f6e157.tar.bz2 coreboot-ef62994b946b88fb30b22ab112a7f855c2f6e157.zip | |
northbridge/amdfam10: Deal with PCI_ADDR() better
PCI_ADDR() is tightly coupled with different setup_resource_map()
variants so move the declaration away from global namespace.
In the implementation of setup_resource_map() use the bottom
12 bits as the register mask like the other variants do already.
Change-Id: Iadedfe993621a4458ce8f12c5e98c8cee537d2db
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/30784
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/arch/x86/include/arch/io.h | 6 | ||||
| -rw-r--r-- | src/northbridge/amd/amdfam10/amdfam10.h | 6 | ||||
| -rw-r--r-- | src/northbridge/amd/amdfam10/setup_resource_map.c | 8 |
3 files changed, 10 insertions, 10 deletions
diff --git a/src/arch/x86/include/arch/io.h b/src/arch/x86/include/arch/io.h index 9e2a87790634..e4e3067a7578 100644 --- a/src/arch/x86/include/arch/io.h +++ b/src/arch/x86/include/arch/io.h @@ -235,12 +235,6 @@ static inline int __ffs(u32 value) #ifdef __SIMPLE_DEVICE__ -#define PCI_ADDR(SEGBUS, DEV, FN, WHERE) ( \ - (((SEGBUS) & 0xFFF) << 20) | \ - (((DEV) & 0x1F) << 15) | \ - (((FN) & 0x07) << 12) | \ - ((WHERE) & 0xFFF)) - #define PCI_DEV(SEGBUS, DEV, FN) ( \ (((SEGBUS) & 0xFFF) << 20) | \ (((DEV) & 0x1F) << 15) | \ diff --git a/src/northbridge/amd/amdfam10/amdfam10.h b/src/northbridge/amd/amdfam10/amdfam10.h index e1c88c914032..c912f18bad21 100644 --- a/src/northbridge/amd/amdfam10/amdfam10.h +++ b/src/northbridge/amd/amdfam10/amdfam10.h @@ -29,6 +29,12 @@ struct MCTStatStruc; /* Definitions for setup_resourcemap() variants. */ +#define PCI_ADDR(SEGBUS, DEV, FN, WHERE) ( \ + (((SEGBUS) & 0xFFF) << 20) | \ + (((DEV) & 0x1F) << 15) | \ + (((FN) & 0x07) << 12) | \ + ((WHERE) & 0xFFF)) + #define ADDRMAP_REG(r) PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, r) #define RES_PCI_IO 0x10 diff --git a/src/northbridge/amd/amdfam10/setup_resource_map.c b/src/northbridge/amd/amdfam10/setup_resource_map.c index 23e2ba378c3c..59841785228b 100644 --- a/src/northbridge/amd/amdfam10/setup_resource_map.c +++ b/src/northbridge/amd/amdfam10/setup_resource_map.c @@ -30,8 +30,8 @@ void setup_resource_map(const u32 *register_values, u32 max) u32 where; u32 reg; - dev = register_values[i] & ~0xff; - where = register_values[i] & 0xff; + dev = register_values[i] & ~0xfff; + where = register_values[i] & 0xfff; reg = pci_read_config32(dev, where); reg &= register_values[i+1]; reg |= register_values[i+2]; @@ -144,8 +144,8 @@ void setup_resource_map_x(const u32 *register_values, u32 max) pci_devfn_t dev; u32 where; u32 reg; - dev = register_values[i+1] & ~0xff; - where = register_values[i+1] & 0xff; + dev = register_values[i+1] & ~0xfff; + where = register_values[i+1] & 0xfff; reg = pci_read_config32(dev, where); reg &= register_values[i+2]; reg |= register_values[i+3]; |