diff options
Diffstat (limited to 'arch/arm/mach-omap2/prm44xx.c')
-rw-r--r-- | arch/arm/mach-omap2/prm44xx.c | 70 |
1 files changed, 32 insertions, 38 deletions
diff --git a/arch/arm/mach-omap2/prm44xx.c b/arch/arm/mach-omap2/prm44xx.c index d6d6bc39e05c..4541700f743a 100644 --- a/arch/arm/mach-omap2/prm44xx.c +++ b/arch/arm/mach-omap2/prm44xx.c @@ -138,7 +138,7 @@ static struct omap4_vp omap4_vp[] = { }, }; -u32 omap4_prm_vp_check_txdone(u8 vp_id) +static u32 omap4_prm_vp_check_txdone(u8 vp_id) { struct omap4_vp *vp = &omap4_vp[vp_id]; u32 irqstatus; @@ -149,7 +149,7 @@ u32 omap4_prm_vp_check_txdone(u8 vp_id) return irqstatus & vp->tranxdone_status; } -void omap4_prm_vp_clear_txdone(u8 vp_id) +static void omap4_prm_vp_clear_txdone(u8 vp_id) { struct omap4_vp *vp = &omap4_vp[vp_id]; @@ -699,29 +699,31 @@ static struct prm_ll_data omap44xx_prm_ll_data = { .deassert_hardreset = omap4_prminst_deassert_hardreset, .is_hardreset_asserted = omap4_prminst_is_hardreset_asserted, .reset_system = omap4_prminst_global_warm_sw_reset, + .vp_check_txdone = omap4_prm_vp_check_txdone, + .vp_clear_txdone = omap4_prm_vp_clear_txdone, }; -int __init omap44xx_prm_init(void) +static const struct omap_prcm_init_data *prm_init_data; + +int __init omap44xx_prm_init(const struct omap_prcm_init_data *data) { - if (cpu_is_omap44xx() || soc_is_omap54xx() || soc_is_dra7xx()) + omap_prm_base_init(); + + prm_init_data = data; + + if (data->flags & PRM_HAS_IO_WAKEUP) prm_features |= PRM_HAS_IO_WAKEUP; - if (!soc_is_dra7xx()) + if (data->flags & PRM_HAS_VOLTAGE) prm_features |= PRM_HAS_VOLTAGE; + omap4_prminst_set_prm_dev_inst(data->device_inst_offset); + return prm_register(&omap44xx_prm_ll_data); } -static const struct of_device_id omap_prm_dt_match_table[] = { - { .compatible = "ti,omap4-prm" }, - { .compatible = "ti,omap5-prm" }, - { .compatible = "ti,dra7-prm" }, - { } -}; - static int omap44xx_prm_late_init(void) { - struct device_node *np; int irq_num; if (!(prm_features & PRM_HAS_IO_WAKEUP)) @@ -731,31 +733,23 @@ static int omap44xx_prm_late_init(void) if (!of_have_populated_dt()) return 0; - np = of_find_matching_node(NULL, omap_prm_dt_match_table); - - if (!np) { - /* Default loaded up with OMAP4 values */ - if (!cpu_is_omap44xx()) - return 0; - } else { - irq_num = of_irq_get(np, 0); - /* - * Already have OMAP4 IRQ num. For all other platforms, we need - * IRQ numbers from DT - */ - if (irq_num < 0 && !cpu_is_omap44xx()) { - if (irq_num == -EPROBE_DEFER) - return irq_num; - - /* Have nothing to do */ - return 0; - } - - /* Once OMAP4 DT is filled as well */ - if (irq_num >= 0) { - omap4_prcm_irq_setup.irq = irq_num; - omap4_prcm_irq_setup.xlate_irq = NULL; - } + irq_num = of_irq_get(prm_init_data->np, 0); + /* + * Already have OMAP4 IRQ num. For all other platforms, we need + * IRQ numbers from DT + */ + if (irq_num < 0 && !(prm_init_data->flags & PRM_IRQ_DEFAULT)) { + if (irq_num == -EPROBE_DEFER) + return irq_num; + + /* Have nothing to do */ + return 0; + } + + /* Once OMAP4 DT is filled as well */ + if (irq_num >= 0) { + omap4_prcm_irq_setup.irq = irq_num; + omap4_prcm_irq_setup.xlate_irq = NULL; } omap44xx_prm_enable_io_wakeup(); |