diff options
author | Tom Rini <trini@konsulko.com> | 2020-01-06 17:07:49 -0500 |
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committer | Tom Rini <trini@konsulko.com> | 2020-01-06 17:07:49 -0500 |
commit | 5a8fa095cb848c60c630a83edf30d4fc46101e90 (patch) | |
tree | 66652768520899ddea6a24a608c1be4ed6ecfcde /include/dm/pci.h | |
parent | 0b0c6af38738f2c132cfd41a240889acaa031c8f (diff) | |
parent | 8fbbec12f7d2c18f8883f3371cfca74a98b5dd87 (diff) |
Merge branch 'next'
Bring in the following merges:
commit 8fbbec12f7d2c18f8883f3371cfca74a98b5dd87
Merge: 87f69f467a83 63618e71e89b
Author: Tom Rini <trini@konsulko.com>
Date: Fri Jan 3 09:48:47 2020 -0500
Merge https://gitlab.denx.de/u-boot/custodians/u-boot-fsl-qoriq into next
- updates and fixes on ls1028a, lx2, ls1046a, MC-DPSPARSER support
commit 87f69f467a8335b171c71bf217d2625d515acd7c
Merge: c0912f9bbfb2 4466b9970319
Author: Tom Rini <trini@konsulko.com>
Date: Tue Dec 24 08:18:19 2019 -0500
Merge https://gitlab.denx.de/u-boot/custodians/u-boot-mpc85xx into next
- Enable DM driver on ppc/km boards
- Enable DM_USB for some of NXP powerpc platforms: P5040, T4240, T208x,
T104x, P4080, P2041, P2020, P1020, P3041
- Some updates in mpc85xx-ddr driver, km boards
commit c0912f9bbfb26dd03d189953678691b799d35b6e
Merge: 533c9f5714bd a1d6dc3f8407
Author: Tom Rini <trini@konsulko.com>
Date: Wed Dec 18 07:20:19 2019 -0500
Merge branch 'next' of https://gitlab.denx.de/u-boot/custodians/u-boot-x86 into next
- Various x86 common codes updated for TPL/SPL
- I2C designware driver updated for PCI
- ICH SPI driver updated to support Apollo Lake
- Add Intel FSP2 base support
- Intel Apollo Lake platform specific drivers support
- Add a new board Google Chromebook Coral
commit 533c9f5714bdba79dc6f2629284d4c1a08a611d1
Merge: 553cb0688782 033e18b47bd0
Author: Tom Rini <trini@konsulko.com>
Date: Tue Dec 17 07:53:08 2019 -0500
Merge tag '20191217-for-next' of https://gitlab.denx.de/u-boot/custodians/u-boot-i2c into next
i2c: for next
- misc: i2c_eeprom:
Add partition support and add ability to query size
of eeprom device and partitions
- i2c common:
add support for offset overflow in to address and add
sandbox tests for it.
commit 553cb06887825314e74a9bdac337467c77d1db88
Merge: f39abbbc531e b4f98b3b16ec
Author: Tom Rini <trini@konsulko.com>
Date: Thu Dec 12 08:18:59 2019 -0500
Merge tag 'dm-next-13dec19' of https://gitlab.denx.de/u-boot/custodians/u-boot-dm into next
buildman improvements including toolchain environment feature
sandbox unicode support in serial
Diffstat (limited to 'include/dm/pci.h')
-rw-r--r-- | include/dm/pci.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/include/dm/pci.h b/include/dm/pci.h new file mode 100644 index 00000000000..10f9fd9e378 --- /dev/null +++ b/include/dm/pci.h @@ -0,0 +1,43 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright (c) 2019 Google, Inc + */ + +#ifndef __DM_PCI_H +#define __DM_PCI_H + +struct udevice; + +/** + * pci_get_devfn() - Extract the devfn from fdt_pci_addr of the device + * + * Get devfn from fdt_pci_addr of the specified device + * + * This returns an int to avoid a dependency on pci.h + * + * @dev: PCI device + * @return devfn in bits 15...8 if found (pci_dev_t format), or -ENODEV if not + * found + */ +int pci_get_devfn(struct udevice *dev); + +/** + * pci_ofplat_get_devfn() - Get the PCI dev/fn from of-platdata + * + * This function is used to obtain a PCI device/function from of-platdata + * register data. In this case the first cell of the 'reg' property contains + * the required information. + * + * This returns an int to avoid a dependency on pci.h + * + * @reg: reg value from dt-platdata.c array (first member). This is not a + * pointer type, since the caller may use fdt32_t or fdt64_t depending on + * the address sizes. + * @return device/function for that device (pci_dev_t format) + */ +static inline int pci_ofplat_get_devfn(u32 reg) +{ + return reg & 0xff00; +} + +#endif |