diff options
| author | Bin Meng <bmeng.cn@gmail.com> | 2018-08-03 01:14:53 -0700 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2018-08-08 12:49:31 +0100 |
| commit | 95e11069b5e10c38cc966a2ff9c16748d017df52 (patch) | |
| tree | ff0e63317c69c332d4ddb76725042cb7f6d958a2 /drivers/misc/swap_case.c | |
| parent | dac01fd89d41d98cd4ce040a0d10eb67c523f63a (diff) | |
test: dm: pci: Add cases for finding PCI capability APIs
Add several PCI capability and extended capability ID registers
in the swap_case driver, so that we can add test case for
dm_pci_find_capability() and dm_pci_find_ext_capability().
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'drivers/misc/swap_case.c')
| -rw-r--r-- | drivers/misc/swap_case.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/misc/swap_case.c b/drivers/misc/swap_case.c index 790bb0c4bd..bffb809f14 100644 --- a/drivers/misc/swap_case.c +++ b/drivers/misc/swap_case.c @@ -118,6 +118,27 @@ static int sandbox_swap_case_read_config(struct udevice *emul, uint offset, *valuep = result; break; } + case PCI_CAPABILITY_LIST: + *valuep = PCI_CAP_ID_PM_OFFSET; + break; + case PCI_CAP_ID_PM_OFFSET: + *valuep = (PCI_CAP_ID_EXP_OFFSET << 8) | PCI_CAP_ID_PM; + break; + case PCI_CAP_ID_EXP_OFFSET: + *valuep = (PCI_CAP_ID_MSIX_OFFSET << 8) | PCI_CAP_ID_EXP; + break; + case PCI_CAP_ID_MSIX_OFFSET: + *valuep = PCI_CAP_ID_MSIX; + break; + case PCI_EXT_CAP_ID_ERR_OFFSET: + *valuep = (PCI_EXT_CAP_ID_VC_OFFSET << 20) | PCI_EXT_CAP_ID_ERR; + break; + case PCI_EXT_CAP_ID_VC_OFFSET: + *valuep = (PCI_EXT_CAP_ID_DSN_OFFSET << 20) | PCI_EXT_CAP_ID_VC; + break; + case PCI_EXT_CAP_ID_DSN_OFFSET: + *valuep = PCI_EXT_CAP_ID_DSN; + break; } return 0; |