diff options
| author | Keerthy <j-keerthy@ti.com> | 2015-07-16 11:53:18 (GMT) |
|---|---|---|
| committer | Paul Walmsley <paul@pwsan.com> | 2015-07-23 12:08:24 (GMT) |
| commit | cc843711fdcf345fe46db6e2a9dbc0091f336746 (patch) | |
| tree | 3e71b54cb8e9e4ae6c12190755b643a547d5fec8 | |
| parent | 8d4be7d8bf04f93cfb1512a078bd276efc270793 (diff) | |
| download | linux-cc843711fdcf345fe46db6e2a9dbc0091f336746.tar.xz | |
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 <j-keerthy@ti.com>
Reviewed-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
| -rw-r--r-- | arch/arm/mach-omap2/prm44xx.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/arch/arm/mach-omap2/prm44xx.c b/arch/arm/mach-omap2/prm44xx.c index e6262d3..3076800 100644 --- a/arch/arm/mach-omap2/prm44xx.c +++ b/arch/arm/mach-omap2/prm44xx.c @@ -18,13 +18,14 @@ #include <linux/err.h> #include <linux/io.h> #include <linux/of_irq.h> - +#include <linux/of.h> #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); } |