98 lines
2.3 KiB
C
98 lines
2.3 KiB
C
// SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
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/*
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* Copyright 2018 IBM Corp
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*/
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#include <assert.h>
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#include <stdint.h>
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#include <compiler.h>
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#include <stdbool.h>
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/* Stubs for quirk_astbmc_vga() */
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struct dt_property;
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struct dt_node;
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static struct bmc_platform fake_bmc;
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const struct bmc_platform *bmc_platform = &fake_bmc;
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static int ast_sio_is_enabled(void)
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{
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return 0;
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}
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static uint32_t ast_ahb_readl(uint32_t reg)
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{
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return reg;
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}
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static struct dt_property *__dt_add_property_cells(
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struct dt_node *node __unused, const char *name __unused,
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int count __unused, ...)
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{
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return (void *)0;
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}
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struct pci_device;
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struct pci_cfg_reg_filter;
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typedef int64_t (*pci_cfg_reg_func)(void *dev,
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struct pci_cfg_reg_filter *pcrf,
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uint32_t offset, uint32_t len,
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uint32_t *data, bool write);
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static struct pci_cfg_reg_filter *pci_add_cfg_reg_filter(
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struct pci_device *pd __unused,
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uint32_t start __unused,
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uint32_t len __unused,
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uint32_t flags __unused,
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pci_cfg_reg_func func __unused)
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{
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return NULL;
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}
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#include "../pci-quirk.c"
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struct pci_device test_pd;
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int test_fixup_ran;
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static void test_fixup(struct phb *phb __unused, struct pci_device *pd __unused)
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{
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assert(PCI_VENDOR_ID(pd->vdid) == 0x1a03);
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assert(PCI_DEVICE_ID(pd->vdid) == 0x2000);
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test_fixup_ran = 1;
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}
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/* Quirks are: {fixup function, vendor ID, (device ID or PCI_ANY_ID)} */
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static const struct pci_quirk test_quirk_table[] = {
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/* ASPEED 2400 VGA device */
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{ 0x1a03, 0x2000, &test_fixup },
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{ 0, 0, NULL }
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};
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#define PCI_COMPOSE_VDID(vendor, device) (((device) << 16) | (vendor))
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int main(void)
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{
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/* Unrecognised vendor and device ID */
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test_pd.vdid = PCI_COMPOSE_VDID(0xabcd, 0xef01);
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__pci_handle_quirk(NULL, &test_pd, test_quirk_table);
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assert(test_fixup_ran == 0);
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/* Unrecognised vendor ID, matching device ID */
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test_pd.vdid = PCI_COMPOSE_VDID(0xabcd, 0x2000);
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__pci_handle_quirk(NULL, &test_pd, test_quirk_table);
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assert(test_fixup_ran == 0);
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/* Matching vendor ID, unrecognised device ID */
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test_pd.vdid = PCI_COMPOSE_VDID(0x1a03, 0xef01);
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__pci_handle_quirk(NULL, &test_pd, test_quirk_table);
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assert(test_fixup_ran == 0);
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/* Matching vendor and device ID */
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test_pd.vdid = PCI_COMPOSE_VDID(0x1a03, 0x2000);
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__pci_handle_quirk(NULL, &test_pd, test_quirk_table);
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assert(test_fixup_ran == 1);
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return 0;
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}
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