diff options
| author | Simon Glass <sjg@chromium.org> | 2014-11-14 18:18:32 -0700 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2014-11-25 06:34:00 -0700 |
| commit | 4e7a6acac7a46cc5ab0ea7986cc9e74351eed165 (patch) | |
| tree | 15ac5235dec1c99e93da8444d7070d0b0c2e180c /arch/x86/include | |
| parent | a0bd851ecec0e04c5e3f224a912b2872618f77ba (diff) | |
x86: ivybridge: Add support for BD82x6x PCH
Add basic setup for the PCH.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch/x86/include')
| -rw-r--r-- | arch/x86/include/asm/arch-ivybridge/bd82x6x.h | 14 | ||||
| -rw-r--r-- | arch/x86/include/asm/arch-ivybridge/pch.h | 13 |
2 files changed, 27 insertions, 0 deletions
diff --git a/arch/x86/include/asm/arch-ivybridge/bd82x6x.h b/arch/x86/include/asm/arch-ivybridge/bd82x6x.h new file mode 100644 index 0000000000..e02520c208 --- /dev/null +++ b/arch/x86/include/asm/arch-ivybridge/bd82x6x.h @@ -0,0 +1,14 @@ +/* + * Copyright (C) 2014 Google, Inc + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _ASM_ARCH_BD82X6X_H +#define _ASM_ARCH_BD82X6X_H + +void bd82x6x_pci_init(pci_dev_t dev); +int bd82x6x_init_pci_devices(void); +int bd82x6x_init(void); + +#endif diff --git a/arch/x86/include/asm/arch-ivybridge/pch.h b/arch/x86/include/asm/arch-ivybridge/pch.h index c6efdb8565..aa626ad65d 100644 --- a/arch/x86/include/asm/arch-ivybridge/pch.h +++ b/arch/x86/include/asm/arch-ivybridge/pch.h @@ -19,6 +19,16 @@ #define SMBUS_IO_BASE 0x0400 +/* PCI Configuration Space (D30:F0): PCI2PCI */ +#define PSTS 0x06 +#define SMLT 0x1b +#define SECSTS 0x1e +#define INTR 0x3c +#define BCTRL 0x3e +#define SBR (1 << 6) +#define SEE (1 << 1) +#define PERE (1 << 0) + #define PCH_EHCI1_DEV PCI_BDF(0, 0x1d, 0) #define PCH_EHCI2_DEV PCI_BDF(0, 0x1a, 0) #define PCH_XHCI_DEV PCI_BDF(0, 0x14, 0) @@ -343,6 +353,9 @@ #define DMISCI_STS (1 << 9) #define TCO2_STS 0x66 +int lpc_init(struct pci_controller *hose, pci_dev_t dev); +void lpc_enable(pci_dev_t dev); + /** * lpc_early_init() - set up LPC serial ports and other early things * |