From: Tero Kristo <[email protected]> Use the new PRCM interrupt handler code on OMAP4 systems.
Signed-off-by: Tero Kristo <[email protected]> Tested-by: Kevin Hilman <[email protected]> Reviewed-by: Kevin Hilman <[email protected]> [[email protected]: split this from a previous patch to this patch; call omap4xxx_prcm_init() during init; write trivial commit log] Signed-off-by: Paul Walmsley <[email protected]> --- arch/arm/mach-omap2/prm44xx.c | 26 ++++++++++++++++++++++++++ 1 files changed, 26 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-omap2/prm44xx.c b/arch/arm/mach-omap2/prm44xx.c index c4be5d9..040c39c 100644 --- a/arch/arm/mach-omap2/prm44xx.c +++ b/arch/arm/mach-omap2/prm44xx.c @@ -27,6 +27,24 @@ #include "prcm44xx.h" #include "prminst44xx.h" +static const struct omap_prcm_irq omap4_prcm_irqs[] = { + OMAP_PRCM_IRQ("wkup", 0, 0), + OMAP_PRCM_IRQ("io", 9, 1), +}; + +static struct omap_prcm_irq_setup omap4_prcm_irq_setup = { + .ack = OMAP4_PRM_IRQSTATUS_MPU_OFFSET, + .mask = OMAP4_PRM_IRQENABLE_MPU_OFFSET, + .nr_regs = 2, + .irqs = omap4_prcm_irqs, + .nr_irqs = ARRAY_SIZE(omap4_prcm_irqs), + .irq = OMAP44XX_IRQ_PRCM, + .read_pending_irqs = &omap44xx_prm_read_pending_irqs, + .ocp_barrier = &omap44xx_prm_ocp_barrier, + .save_and_clear_irqen = &omap44xx_prm_save_and_clear_irqen, + .restore_irqen = &omap44xx_prm_restore_irqen, +}; + /* PRM low-level functions */ /* Read a register in a CM/PRM instance in the PRM module */ @@ -211,3 +229,11 @@ void omap44xx_prm_restore_irqen(u32 *saved_mask) omap4_prm_write_inst_reg(saved_mask[1], OMAP4430_PRM_DEVICE_INST, OMAP4_PRM_IRQENABLE_MPU_2_OFFSET); } + +static int __init omap4xxx_prcm_init(void) +{ + if (cpu_is_omap44xx()) + return omap_prcm_register_chain_handler(&omap4_prcm_irq_setup); + return 0; +} +subsys_initcall(omap4xxx_prcm_init); -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
