diff options
author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2017-07-25 15:12:12 +0300 |
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committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2017-08-31 16:28:55 +0000 |
commit | 6acaca7e409e914e6f1d8d58a864002678153ed5 (patch) | |
tree | c3bc7737b5f2c1388af86e349ee17fa7e82a349e /src/northbridge/amd/agesa/family15rl/iommu.c | |
parent | 3754cda8353c7aca28a452b70a8dfb855cf5cfdc (diff) |
AGESA: Remove separate f15rl
Change-Id: I18c62ad034249c5ad14e5d5e708b4f0d4bcbf400
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/20774
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Diffstat (limited to 'src/northbridge/amd/agesa/family15rl/iommu.c')
-rw-r--r-- | src/northbridge/amd/agesa/family15rl/iommu.c | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/src/northbridge/amd/agesa/family15rl/iommu.c b/src/northbridge/amd/agesa/family15rl/iommu.c deleted file mode 100644 index 4b9eda06e3..0000000000 --- a/src/northbridge/amd/agesa/family15rl/iommu.c +++ /dev/null @@ -1,69 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2013 Rudolf Marek <r.marek@assembler.cz> - * - * 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. - */ - -#include <device/device.h> -#include <device/pci.h> -#include <device/pci_ids.h> -#include <device/pci_ops.h> -#include <lib.h> - -static void iommu_read_resources(device_t dev) -{ - struct resource *res; - - /* Get the normal pci resources of this device */ - pci_dev_read_resources(dev); - - /* Add an extra subtractive resource for both memory and I/O. */ - res = new_resource(dev, 0x44); - res->size = 512 * 1024; - res->align = log2(res->size); - res->gran = log2(res->size); - res->limit = 0xffffffff; /* 4G */ - res->flags = IORESOURCE_MEM; -} - -static void iommu_set_resources(device_t dev) -{ - struct resource *res; - - pci_dev_set_resources(dev); - - res = find_resource(dev, 0x44); - /* Remember this resource has been stored */ - res->flags |= IORESOURCE_STORED; - /* For now, do only 32-bit space allocation */ - pci_write_config32(dev, 0x48, 0x0); - pci_write_config32(dev, 0x44, res->base | (1 << 0)); -} - -static struct pci_operations lops_pci = { - .set_subsystem = pci_dev_set_subsystem, -}; - -static struct device_operations iommu_ops = { - .read_resources = iommu_read_resources, - .set_resources = iommu_set_resources, - .enable_resources = pci_dev_enable_resources, - .init = 0, - .scan_bus = 0, - .ops_pci = &lops_pci, -}; - -static const struct pci_driver iommu_driver __pci_driver = { - .ops = &iommu_ops, - .vendor = PCI_VENDOR_ID_AMD, - .device = PCI_DEVICE_ID_AMD_15H_NB_IOMMU, -}; |