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arch/arm64: Add PCI config support in romstage 

Change-Id: I9cc3dc51764f24b986434080f480932dceb8d133
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/31307
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
This commit is contained in:
Kyösti Mälkki 2019-01-23 16:25:37 +02:00
parent 26905f70b7
commit b92853ed56
2 changed files with 2 additions and 14 deletions
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12
src/arch/arm64/include/arch/pci_ops.h
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@ -16,16 +16,6 @@
#ifndef ARCH_ARM64_PCI_OPS_H #ifndef ARCH_ARM64_PCI_OPS_H
#define ARCH_ARM64_PCI_OPS_H #define ARCH_ARM64_PCI_OPS_H
#include <stdint.h> #include <device/pci_mmio_cfg.h>
#include <device/pci_type.h>
#ifdef __SIMPLE_DEVICE__
u8 pci_read_config8(pci_devfn_t dev, unsigned int where);
u16 pci_read_config16(pci_devfn_t dev, unsigned int where);
u32 pci_read_config32(pci_devfn_t dev, unsigned int where);
void pci_write_config8(pci_devfn_t dev, unsigned int where, u8 val);
void pci_write_config16(pci_devfn_t dev, unsigned int where, u16 val);
void pci_write_config32(pci_devfn_t dev, unsigned int where, u32 val);
#endif
#endif #endif

4
src/include/rules.h
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@ -266,11 +266,9 @@
* For ramstage individual source file may define __SIMPLE_DEVICE__ * For ramstage individual source file may define __SIMPLE_DEVICE__
* before including any header files to force that particular source * before including any header files to force that particular source
* be built with simple device model. * be built with simple device model.
*
* For now only x86 is supported.
*/ */
#if ENV_X86 && (defined(__PRE_RAM__) || ENV_SMM || ENV_POSTCAR) #if (defined(__PRE_RAM__) || ENV_SMM || ENV_POSTCAR)
#define __SIMPLE_DEVICE__ #define __SIMPLE_DEVICE__
#endif #endif