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-rw-r--r--src/arch/x86/include/arch/pci_mmio_cfg_romcc.h72
-rw-r--r--src/arch/x86/include/arch/pci_ops.h6
2 files changed, 78 insertions, 0 deletions
diff --git a/src/arch/x86/include/arch/pci_mmio_cfg_romcc.h b/src/arch/x86/include/arch/pci_mmio_cfg_romcc.h
new file mode 100644
index 0000000000..00e8e41088
--- /dev/null
+++ b/src/arch/x86/include/arch/pci_mmio_cfg_romcc.h
@@ -0,0 +1,72 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _PCI_MMIO_CFG_ROMCC_H
+#define _PCI_MMIO_CFG_ROMCC_H
+
+#include <stdint.h>
+#include <device/mmio.h>
+#include <device/pci_type.h>
+
+
+static __always_inline
+uint8_t pci_mmio_read_config8(pci_devfn_t dev, uint16_t reg)
+{
+ void *addr;
+ addr = (void *)(uintptr_t)(CONFIG_MMCONF_BASE_ADDRESS | dev | reg);
+ return read8(addr);
+}
+
+static __always_inline
+uint16_t pci_mmio_read_config16(pci_devfn_t dev, uint16_t reg)
+{
+ void *addr;
+ addr = (void *)(uintptr_t)(CONFIG_MMCONF_BASE_ADDRESS | dev | (reg & ~1));
+ return read16(addr);
+}
+
+static __always_inline
+uint32_t pci_mmio_read_config32(pci_devfn_t dev, uint16_t reg)
+{
+ void *addr;
+ addr = (void *)(uintptr_t)(CONFIG_MMCONF_BASE_ADDRESS | dev | (reg & ~3));
+ return read32(addr);
+}
+
+static __always_inline
+void pci_mmio_write_config8(pci_devfn_t dev, uint16_t reg, uint8_t value)
+{
+ void *addr;
+ addr = (void *)(uintptr_t)(CONFIG_MMCONF_BASE_ADDRESS | dev | reg);
+ write8(addr, value);
+}
+
+static __always_inline
+void pci_mmio_write_config16(pci_devfn_t dev, uint16_t reg, uint16_t value)
+{
+ void *addr;
+ addr = (void *)(uintptr_t)(CONFIG_MMCONF_BASE_ADDRESS | dev | (reg & ~1));
+ write16(addr, value);
+}
+
+static __always_inline
+void pci_mmio_write_config32(pci_devfn_t dev, uint16_t reg, uint32_t value)
+{
+ void *addr;
+ addr = (void *)(uintptr_t)(CONFIG_MMCONF_BASE_ADDRESS | dev | (reg & ~3));
+ write32(addr, value);
+}
+
+#endif /* _PCI_MMIO_CFG_ROMCC_H */
diff --git a/src/arch/x86/include/arch/pci_ops.h b/src/arch/x86/include/arch/pci_ops.h
index e706216586..4278ed0dfd 100644
--- a/src/arch/x86/include/arch/pci_ops.h
+++ b/src/arch/x86/include/arch/pci_ops.h
@@ -15,6 +15,12 @@
#define ARCH_I386_PCI_OPS_H
#include <arch/pci_io_cfg.h>
+
+#if defined(__ROMCC__)
+/* Must come before <device/pci_mmio_cfg.h> */
+#include <arch/pci_mmio_cfg_romcc.h>
+#endif
+
#include <device/pci_mmio_cfg.h>
#endif /* ARCH_I386_PCI_OPS_H */