diff options
| author |   Wasim Khan <wasim.khan@nxp.com> | 2021-07-29 14:17:47 +0200 |
|---|---|---|
| committer |   Bjorn Helgaas <bhelgaas@google.com> | 2021-08-03 18:39:00 -0500 |
| commit | d08c8b855140e9f5240b3ffd1b8b9d435675e281 (patch) | |
| tree | 09bb741963adc67942630c3759ca9114cc534106 /include/linux/pci_ids.h | |
| parent | Linux 5.14-rc1 (diff) | |
| download | linux-dev-d08c8b855140e9f5240b3ffd1b8b9d435675e281.tar.xz linux-dev-d08c8b855140e9f5240b3ffd1b8b9d435675e281.zip | |
PCI: Add ACS quirks for NXP LX2xx0 and LX2xx2 platforms
Root Ports in NXP LX2xx0 and LX2xx2, where each Root Port is a Root Complex
with unique segment numbers, do provide isolation features to disable peer
transactions and validate bus numbers in requests, but do not provide an
actual PCIe ACS capability.
Add ACS quirks for NXP LX2xx0 A/C/E/N and LX2xx2 A/C/E/N platforms.
LX2xx0A : without security features + CAN-FD
LX2160A (0x8d81) - 16 cores
LX2120A (0x8da1) - 12 cores
LX2080A (0x8d83) - 8 cores
LX2xx0C : security features + CAN-FD
LX2160C (0x8d80) - 16 cores
LX2120C (0x8da0) - 12 cores
LX2080C (0x8d82) - 8 cores
LX2xx0E : security features + CAN
LX2160E (0x8d90) - 16 cores
LX2120E (0x8db0) - 12 cores
LX2080E (0x8d92) - 8 cores
LX2xx0N : without security features + CAN
LX2160N (0x8d91) - 16 cores
LX2120N (0x8db1) - 12 cores
LX2080N (0x8d93) - 8 cores
LX2xx2A : without security features + CAN-FD
LX2162A (0x8d89) - 16 cores
LX2122A (0x8da9) - 12 cores
LX2082A (0x8d8b) - 8 cores
LX2xx2C : security features + CAN-FD
LX2162C (0x8d88) - 16 cores
LX2122C (0x8da8) - 12 cores
LX2082C (0x8d8a) - 8 cores
LX2xx2E : security features + CAN
LX2162E (0x8d98) - 16 cores
LX2122E (0x8db8) - 12 cores
LX2082E (0x8d9a) - 8 cores
LX2xx2N : without security features + CAN
LX2162N (0x8d99) - 16 cores
LX2122N (0x8db9) - 12 cores
LX2082N (0x8d9b) - 8 cores
[bhelgaas: put PCI_VENDOR_ID_NXP definition next to PCI_VENDOR_ID_FREESCALE
as a clue that they share the same Device ID namespace]
Link: https://lore.kernel.org/r/20210729121747.1823086-1-wasim.khan@oss.nxp.com
Link: https://lore.kernel.org/r/20210803180021.3252886-1-wasim.khan@oss.nxp.com
Signed-off-by: Wasim Khan <wasim.khan@nxp.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to '')
| -rw-r--r-- | include/linux/pci_ids.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 4bac1831de80..1a9b8589391c 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -2451,7 +2451,8 @@ #define PCI_VENDOR_ID_TDI 0x192E #define PCI_DEVICE_ID_TDI_EHCI 0x0101 -#define PCI_VENDOR_ID_FREESCALE 0x1957 +#define PCI_VENDOR_ID_FREESCALE 0x1957 /* duplicate: NXP */ +#define PCI_VENDOR_ID_NXP 0x1957 /* duplicate: FREESCALE */ #define PCI_DEVICE_ID_MPC8308 0xc006 #define PCI_DEVICE_ID_MPC8315E 0x00b4 #define PCI_DEVICE_ID_MPC8315 0x00b5 |