diff options
| author | Ganesan Ramalingam <ganesanr@broadcom.com> | 2014-05-09 15:05:49 +0400 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2014-05-30 18:51:02 +0400 |
| commit | d66f3f0e10b49df8d0cc0d8eb5bf2ef9863a33cf (patch) | |
| tree | 39f0d8fa0dacfd9f7ab7794bbdd330160af173c9 /arch/mips/include/asm/netlogic/xlp-hal/pic.h | |
| parent | 1c98398662c9b4e2f03f64344f83dd6cb14e0420 (diff) | |
| download | linux-d66f3f0e10b49df8d0cc0d8eb5bf2ef9863a33cf.tar.xz | |
MIPS: Add MSI support for XLP9XX
In XLP9XX, the interrupt routing table for MSI-X has been moved to the
PCIe controller's config space from PIC. There are also 32 MSI-X
interrupts available per link on XLP9XX.
Update XLP MSI/MSI-X code to handle this.
Signed-off-by: Ganesan Ramalingam <ganesanr@broadcom.com>
Signed-off-by: Jayachandran C <jchandra@broadcom.com>
Cc: g@linux-mips.org
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/6912/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/include/asm/netlogic/xlp-hal/pic.h')
| -rw-r--r-- | arch/mips/include/asm/netlogic/xlp-hal/pic.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/mips/include/asm/netlogic/xlp-hal/pic.h b/arch/mips/include/asm/netlogic/xlp-hal/pic.h index f10bf3bba58f..41cefe94f0c9 100644 --- a/arch/mips/include/asm/netlogic/xlp-hal/pic.h +++ b/arch/mips/include/asm/netlogic/xlp-hal/pic.h @@ -199,6 +199,10 @@ #define PIC_IRT_PCIE_LINK_3_INDEX 81 #define PIC_IRT_PCIE_LINK_INDEX(num) ((num) + PIC_IRT_PCIE_LINK_0_INDEX) +#define PIC_9XX_IRT_PCIE_LINK_0_INDEX 191 +#define PIC_9XX_IRT_PCIE_LINK_INDEX(num) \ + ((num) + PIC_9XX_IRT_PCIE_LINK_0_INDEX) + #define PIC_CLOCK_TIMER 7 #if !defined(LOCORE) && !defined(__ASSEMBLY__) |