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u-boot/arch/x86/include/asm/arch-ivybridge/sandybridge.h

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SPDX: Convert all of our single license tags to Linux Kernel style When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
2018-05-06 21:58:06 +00:00
/* SPDX-License-Identifier: GPL-2.0 */
x86: ivybridge: Add early init for PCH devices Many PCH devices are hard-coded to a particular PCI address. Set these up early in case they are needed. Signed-off-by: Simon Glass <sjg@chromium.org>
2014-11-13 05:42:23 +00:00
/*
* Copyright (c) 2014 Google, Inc
*
* From Coreboot file of the same name
*
* Copyright (C) 2007-2008 coresystems GmbH
* Copyright (C) 2011 Google Inc.
*/
#ifndef _ACH_ASM_SANDYBRIDGE_H
#define _ACH_ASM_SANDYBRIDGE_H
/* Chipset types */
#define SANDYBRIDGE_MOBILE 0
#define SANDYBRIDGE_DESKTOP 1
#define SANDYBRIDGE_SERVER 2
/* Device ID for SandyBridge and IvyBridge */
#define BASE_REV_SNB 0x00
#define BASE_REV_IVB 0x50
#define BASE_REV_MASK 0x50
/* SandyBridge CPU stepping */
#define SNB_STEP_D0 (BASE_REV_SNB + 5) /* Also J0 */
#define SNB_STEP_D1 (BASE_REV_SNB + 6)
#define SNB_STEP_D2 (BASE_REV_SNB + 7) /* Also J1/Q0 */
/* IvyBridge CPU stepping */
#define IVB_STEP_A0 (BASE_REV_IVB + 0)
#define IVB_STEP_B0 (BASE_REV_IVB + 2)
#define IVB_STEP_C0 (BASE_REV_IVB + 4)
#define IVB_STEP_K0 (BASE_REV_IVB + 5)
#define IVB_STEP_D0 (BASE_REV_IVB + 6)
/* Intel Enhanced Debug region must be 4MB */
#define IED_SIZE 0x400000
/* Northbridge BARs */
#define DEFAULT_DMIBAR 0xfed18000 /* 4 KB */
#define DEFAULT_EPBAR 0xfed19000 /* 4 KB */
#define DEFAULT_RCBABASE 0xfed1c000
/* 4 KB per PCIe device */
x86: Rename MMCONF_BASE_ADDRESS and make it common across x86 This setting will be used by more than just ivybridge so make it common. Also rename it to PCIE_ECAM_BASE which is a more descriptive name. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2015-01-28 05:13:33 +00:00
#define DEFAULT_PCIEXBAR CONFIG_PCIE_ECAM_BASE
x86: ivybridge: Add early init for PCH devices Many PCH devices are hard-coded to a particular PCI address. Set these up early in case they are needed. Signed-off-by: Simon Glass <sjg@chromium.org>
2014-11-13 05:42:23 +00:00
sound: x86: link: Add sound support Add sound support for link, using the HDA codec implementation. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-02-17 03:24:57 +00:00
#define IOMMU_BASE1 0xfed90000ULL
#define IOMMU_BASE2 0xfed91000ULL
x86: ivybridge: Add early init for PCH devices Many PCH devices are hard-coded to a particular PCI address. Set these up early in case they are needed. Signed-off-by: Simon Glass <sjg@chromium.org>
2014-11-13 05:42:23 +00:00
/* Device 0:0.0 PCI configuration space (Host Bridge) */
#define EPBAR 0x40
#define MCHBAR 0x48
#define PCIEXBAR 0x60
#define DMIBAR 0x68
#define X60BAR 0x60
#define GGC 0x50 /* GMCH Graphics Control */
#define DEVEN 0x54 /* Device Enable */
#define DEVEN_PEG60 (1 << 13)
#define DEVEN_IGD (1 << 4)
#define DEVEN_PEG10 (1 << 3)
#define DEVEN_PEG11 (1 << 2)
#define DEVEN_PEG12 (1 << 1)
#define DEVEN_HOST (1 << 0)
#define PAM0 0x80
#define PAM1 0x81
#define PAM2 0x82
#define PAM3 0x83
#define PAM4 0x84
#define PAM5 0x85
#define PAM6 0x86
#define LAC 0x87 /* Legacy Access Control */
#define SMRAM 0x88 /* System Management RAM Control */
#define D_OPEN (1 << 6)
#define D_CLS (1 << 5)
#define D_LCK (1 << 4)
#define G_SMRAME (1 << 3)
#define C_BASE_SEG ((0 << 2) | (1 << 1) | (0 << 0))
#define TOM 0xa0
#define TOUUD 0xa8 /* Top of Upper Usable DRAM */
#define TSEG 0xb8 /* TSEG base */
#define TOLUD 0xbc /* Top of Low Used Memory */
#define SKPAD 0xdc /* Scratchpad Data */
/* Device 0:1.0 PCI configuration space (PCI Express) */
#define BCTRL1 0x3e /* 16bit */
/* Device 0:2.0 PCI configuration space (Graphics Device) */
#define MSAC 0x62 /* Multi Size Aperture Control */
#define SWSCI 0xe8 /* SWSCI enable */
#define ASLS 0xfc /* OpRegion Base */
/*
* MCHBAR
*/
#define SSKPD 0x5d14 /* 16bit (scratchpad) */
#define BIOS_RESET_CPL 0x5da8 /* 8bit */
x86: ivybridge: Add northbridge init functions Add init for the northbridge, another part of the platform controller hub. Signed-off-by: Simon Glass <sjg@chromium.org>
2014-11-25 04:18:18 +00:00
/*
* DMIBAR
*/
#define DMIBAR_REG(x) (DEFAULT_DMIBAR + x)
x86: ivybridge: Sort out the calls to bridge_silicon_revision() This function is called all over the place. Convert it use the driver model PCI API, and rationalise the calls. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-17 23:11:54 +00:00
/**
* bridge_silicon_revision() - Get the Northbridge revision
*
* @dev: Northbridge device
doc: replace @return by Return: Sphinx expects Return: and not @return to indicate a return value. find . -name '*.c' -exec \ sed -i 's/^\(\s\)\*\(\s*\)@return\(\s\)/\1*\2Return:\3/' {} \; find . -name '*.h' -exec \ sed -i 's/^\(\s\)\*\(\s*\)@return\(\s\)/\1*\2Return:\3/' {} \; Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2022-01-19 17:05:50 +00:00
* Return: revision ID (bits 3:0) and bridge ID (bits 7:4)
x86: ivybridge: Sort out the calls to bridge_silicon_revision() This function is called all over the place. Convert it use the driver model PCI API, and rationalise the calls. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-17 23:11:54 +00:00
*/
int bridge_silicon_revision(struct udevice *dev);
x86: ivybridge: Add northbridge init functions Add init for the northbridge, another part of the platform controller hub. Signed-off-by: Simon Glass <sjg@chromium.org>
2014-11-25 04:18:18 +00:00
x86: ivybridge: Add early init for PCH devices Many PCH devices are hard-coded to a particular PCI address. Set these up early in case they are needed. Signed-off-by: Simon Glass <sjg@chromium.org>
2014-11-13 05:42:23 +00:00
#endif
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