diff options
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/mach-omap2/prm44xx.c | 38 |
1 files changed, 20 insertions, 18 deletions
diff --git a/arch/arm/mach-omap2/prm44xx.c b/arch/arm/mach-omap2/prm44xx.c index 8149e5a53743..e6262d39030a 100644 --- a/arch/arm/mach-omap2/prm44xx.c +++ b/arch/arm/mach-omap2/prm44xx.c @@ -217,11 +217,11 @@ static inline u32 _read_pending_irq_reg(u16 irqen_offs, u16 irqst_offs) */ static void omap44xx_prm_read_pending_irqs(unsigned long *events) { - events[0] = _read_pending_irq_reg(OMAP4_PRM_IRQENABLE_MPU_OFFSET, - OMAP4_PRM_IRQSTATUS_MPU_OFFSET); + int i; - events[1] = _read_pending_irq_reg(OMAP4_PRM_IRQENABLE_MPU_2_OFFSET, - OMAP4_PRM_IRQSTATUS_MPU_2_OFFSET); + for (i = 0; i < omap4_prcm_irq_setup.nr_regs; i++) + events[i] = _read_pending_irq_reg(omap4_prcm_irq_setup.mask + + i * 4, omap4_prcm_irq_setup.ack + i * 4); } /** @@ -251,17 +251,17 @@ static void omap44xx_prm_ocp_barrier(void) */ static void omap44xx_prm_save_and_clear_irqen(u32 *saved_mask) { - saved_mask[0] = - omap4_prm_read_inst_reg(OMAP4430_PRM_OCP_SOCKET_INST, - OMAP4_PRM_IRQENABLE_MPU_OFFSET); - saved_mask[1] = - omap4_prm_read_inst_reg(OMAP4430_PRM_OCP_SOCKET_INST, - OMAP4_PRM_IRQENABLE_MPU_2_OFFSET); + int i; + u16 reg; - omap4_prm_write_inst_reg(0, OMAP4430_PRM_OCP_SOCKET_INST, - OMAP4_PRM_IRQENABLE_MPU_OFFSET); - omap4_prm_write_inst_reg(0, OMAP4430_PRM_OCP_SOCKET_INST, - OMAP4_PRM_IRQENABLE_MPU_2_OFFSET); + for (i = 0; i < omap4_prcm_irq_setup.nr_regs; i++) { + reg = omap4_prcm_irq_setup.mask + i * 4; + + saved_mask[i] = + omap4_prm_read_inst_reg(OMAP4430_PRM_OCP_SOCKET_INST, + reg); + omap4_prm_write_inst_reg(0, OMAP4430_PRM_OCP_SOCKET_INST, reg); + } /* OCP barrier */ omap4_prm_read_inst_reg(OMAP4430_PRM_OCP_SOCKET_INST, @@ -280,10 +280,12 @@ static void omap44xx_prm_save_and_clear_irqen(u32 *saved_mask) */ static void omap44xx_prm_restore_irqen(u32 *saved_mask) { - omap4_prm_write_inst_reg(saved_mask[0], OMAP4430_PRM_OCP_SOCKET_INST, - OMAP4_PRM_IRQENABLE_MPU_OFFSET); - omap4_prm_write_inst_reg(saved_mask[1], OMAP4430_PRM_OCP_SOCKET_INST, - OMAP4_PRM_IRQENABLE_MPU_2_OFFSET); + int i; + + for (i = 0; i < omap4_prcm_irq_setup.nr_regs; i++) + omap4_prm_write_inst_reg(saved_mask[i], + OMAP4430_PRM_OCP_SOCKET_INST, + omap4_prcm_irq_setup.mask + i * 4); } /** |