diff options
author | gonzo <gonzo@FreeBSD.org> | 2012-03-24 06:28:15 +0000 |
---|---|---|
committer | gonzo <gonzo@FreeBSD.org> | 2012-03-24 06:28:15 +0000 |
commit | df574149ee305ec2743ad783af3da228288518bd (patch) | |
tree | 0c5d734fa24f1a291cbe999d6498447e70f486a2 /sys/mips | |
parent | 774b43d526e3830afbec2c5181deafd6a8fe3b5e (diff) | |
download | FreeBSD-src-df574149ee305ec2743ad783af3da228288518bd.zip FreeBSD-src-df574149ee305ec2743ad783af3da228288518bd.tar.gz |
Remap PMC interrupt for all cores
Diffstat (limited to 'sys/mips')
-rw-r--r-- | sys/mips/cavium/octeon_irq.h | 2 | ||||
-rw-r--r-- | sys/mips/cavium/octeon_machdep.c | 10 | ||||
-rw-r--r-- | sys/mips/cavium/octeon_pmc.c | 11 |
3 files changed, 12 insertions, 11 deletions
diff --git a/sys/mips/cavium/octeon_irq.h b/sys/mips/cavium/octeon_irq.h index b755990..ee94956 100644 --- a/sys/mips/cavium/octeon_irq.h +++ b/sys/mips/cavium/octeon_irq.h @@ -176,4 +176,6 @@ typedef enum /* Interrupts 129 - 135 are reserved */ } octeon_irq_t; +#define OCTEON_PMC_IRQ OCTEON_IRQ_4 + #endif diff --git a/sys/mips/cavium/octeon_machdep.c b/sys/mips/cavium/octeon_machdep.c index b860e97..57aa567 100644 --- a/sys/mips/cavium/octeon_machdep.c +++ b/sys/mips/cavium/octeon_machdep.c @@ -260,6 +260,8 @@ octeon_debug_symbol(void) void octeon_ciu_reset(void) { + uint64_t cvmctl; + /* Disable all CIU interrupts by default */ cvmx_write_csr(CVMX_CIU_INTX_EN0(cvmx_get_core_num()*2), 0); cvmx_write_csr(CVMX_CIU_INTX_EN0(cvmx_get_core_num()*2+1), 0); @@ -272,6 +274,14 @@ octeon_ciu_reset(void) (1ull << (OCTEON_IRQ_MBOX0 - 8)) | (1ull << (OCTEON_IRQ_MBOX1 - 8))); #endif + + /* + * Move the Performance Counter interrupt to OCTEON_PMC_IRQ + */ + cvmctl = mips_rd_cvmctl(); + cvmctl &= ~(7 << 7); + cvmctl |= (OCTEON_PMC_IRQ + 2) << 7; + mips_wr_cvmctl(cvmctl); } static void diff --git a/sys/mips/cavium/octeon_pmc.c b/sys/mips/cavium/octeon_pmc.c index 8a7b573..0448018 100644 --- a/sys/mips/cavium/octeon_pmc.c +++ b/sys/mips/cavium/octeon_pmc.c @@ -57,8 +57,6 @@ static int octeon_pmc_probe(device_t); static int octeon_pmc_attach(device_t); static int octeon_pmc_intr(void *); -#define OCTEON_PMC_IRQ 4 - static void octeon_pmc_identify(driver_t *drv, device_t parent) { @@ -82,7 +80,6 @@ octeon_pmc_attach(device_t dev) struct octeon_pmc_softc *sc; int error; int rid; - uint64_t cvmctl; sc = device_get_softc(dev); @@ -103,14 +100,6 @@ octeon_pmc_attach(device_t dev) return (error); } - /* - * Move the Performance Counter interrupt to OCTEON_PMC_IRQ - */ - cvmctl = mips_rd_cvmctl(); - cvmctl &= ~(7 << 7); - cvmctl |= (OCTEON_PMC_IRQ + 2) << 7; - mips_wr_cvmctl(cvmctl); - return (0); } |