From cc843711fdcf345fe46db6e2a9dbc0091f336746 Mon Sep 17 00:00:00 2001 From: Keerthy Date: Thu, 16 Jul 2015 17:23:18 +0530 Subject: ARM: OMAP4+: PRM: Add AM437x specific data The register offsets for some of the PRM Registers are different hence populating the differing fields. This is needed to support IO wake up feature for am437x family. Signed-off-by: Keerthy Reviewed-by: Paul Walmsley Signed-off-by: Paul Walmsley --- arch/arm/mach-omap2/prm44xx.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/arm/mach-omap2/prm44xx.c b/arch/arm/mach-omap2/prm44xx.c index e6262d39030a..30768003f854 100644 --- a/arch/arm/mach-omap2/prm44xx.c +++ b/arch/arm/mach-omap2/prm44xx.c @@ -18,13 +18,14 @@ #include #include #include - +#include #include "soc.h" #include "iomap.h" #include "common.h" #include "vp.h" #include "prm44xx.h" +#include "prcm43xx.h" #include "prm-regbits-44xx.h" #include "prcm44xx.h" #include "prminst44xx.h" @@ -722,6 +723,15 @@ int __init omap44xx_prm_init(const struct omap_prcm_init_data *data) omap4_prminst_set_prm_dev_inst(data->device_inst_offset); + /* Add AM437X specific differences */ + if (of_device_is_compatible(data->np, "ti,am4-prcm")) { + omap4_prcm_irq_setup.nr_irqs = 1; + omap4_prcm_irq_setup.nr_regs = 1; + omap4_prcm_irq_setup.pm_ctrl = AM43XX_PRM_IO_PMCTRL_OFFSET; + omap4_prcm_irq_setup.ack = AM43XX_PRM_IRQSTATUS_MPU_OFFSET; + omap4_prcm_irq_setup.mask = AM43XX_PRM_IRQENABLE_MPU_OFFSET; + } + return prm_register(&omap44xx_prm_ll_data); } -- cgit v1.2.1