diff options
| author | Jayachandran C <jchandra@broadcom.com> | 2013-12-21 12:22:22 +0100 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2014-01-24 22:39:48 +0100 |
| commit | d150cef4e8cc723d90226e503ef6aff2ca9fc57c (patch) | |
| tree | 8e5a9d1d0457b80ec535b0f7858ffbec84d0f0c9 /arch/mips/netlogic/xlp/nlm_hal.c | |
| parent | MIPS: Netlogic: update iomap.h for XLP9XX (diff) | |
| download | linux-d150cef4e8cc723d90226e503ef6aff2ca9fc57c.tar.xz linux-d150cef4e8cc723d90226e503ef6aff2ca9fc57c.zip | |
MIPS: Netlogic: XLP9XX PIC updates
Functions for the XLP9XX interrupt table entry format and other PIC
register changes.
Signed-off-by: Jayachandran C <jchandra@broadcom.com>
Signed-off-by: John Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/6279/
Diffstat (limited to 'arch/mips/netlogic/xlp/nlm_hal.c')
| -rw-r--r-- | arch/mips/netlogic/xlp/nlm_hal.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/mips/netlogic/xlp/nlm_hal.c b/arch/mips/netlogic/xlp/nlm_hal.c index 5f191f54f9c0..2d31cf1137fb 100644 --- a/arch/mips/netlogic/xlp/nlm_hal.c +++ b/arch/mips/netlogic/xlp/nlm_hal.c @@ -69,6 +69,17 @@ int nlm_irq_to_irt(int irq) uint64_t pcibase; int devoff, irt; + /* bypass for 9xx */ + if (cpu_is_xlp9xx()) { + switch (irq) { + case PIC_UART_0_IRQ: + return 133; + case PIC_UART_1_IRQ: + return 134; + } + return -1; + } + devoff = 0; switch (irq) { case PIC_UART_0_IRQ: @@ -277,6 +288,10 @@ static unsigned int nlm_2xx_get_pic_frequency(int node) unsigned int nlm_get_pic_frequency(int node) { + /* TODO Has to calculate freq as like 2xx */ + if (cpu_is_xlp9xx()) + return 250000000; + if (cpu_is_xlpii()) return nlm_2xx_get_pic_frequency(node); else |