diff options
| author | Tom Rini <trini@konsulko.com> | 2018-06-13 11:43:59 -0400 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2018-06-13 11:43:59 -0400 |
| commit | 66398944f53921ec641e1c2202390933767dbb87 (patch) | |
| tree | e68f31898efc1f8963bcd37cb6703a61a9c5f76f /arch/x86/cpu/quark/irq.c | |
| parent | acaee30608ce203289a180d664b7f0abb2e64ee7 (diff) | |
| parent | bee053e248e93d82e5c352708f8c892f4a488c54 (diff) | |
Merge git://git.denx.de/u-boot-x86
Diffstat (limited to 'arch/x86/cpu/quark/irq.c')
| -rw-r--r-- | arch/x86/cpu/quark/irq.c | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/arch/x86/cpu/quark/irq.c b/arch/x86/cpu/quark/irq.c deleted file mode 100644 index 6928c33600..0000000000 --- a/arch/x86/cpu/quark/irq.c +++ /dev/null @@ -1,48 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com> - * Copyright (C) 2015 Google, Inc - */ - -#include <common.h> -#include <dm.h> -#include <asm/irq.h> -#include <asm/arch/device.h> -#include <asm/arch/quark.h> - -int quark_irq_router_probe(struct udevice *dev) -{ - struct quark_rcba *rcba; - u32 base; - - qrk_pci_read_config_dword(QUARK_LEGACY_BRIDGE, LB_RCBA, &base); - base &= ~MEM_BAR_EN; - rcba = (struct quark_rcba *)base; - - /* - * Route Quark PCI device interrupt pin to PIRQ - * - * Route device#23's INTA/B/C/D to PIRQA/B/C/D - * Route device#20,21's INTA/B/C/D to PIRQE/F/G/H - */ - writew(PIRQC, &rcba->rmu_ir); - writew(PIRQA | (PIRQB << 4) | (PIRQC << 8) | (PIRQD << 12), - &rcba->d23_ir); - writew(PIRQD, &rcba->core_ir); - writew(PIRQE | (PIRQF << 4) | (PIRQG << 8) | (PIRQH << 12), - &rcba->d20d21_ir); - - return irq_router_common_init(dev); -} - -static const struct udevice_id quark_irq_router_ids[] = { - { .compatible = "intel,quark-irq-router" }, - { } -}; - -U_BOOT_DRIVER(quark_irq_router_drv) = { - .name = "quark_intel_irq", - .id = UCLASS_IRQ, - .of_match = quark_irq_router_ids, - .probe = quark_irq_router_probe, -}; |