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ARM: OMAP4+: PRM: Add AM437x specific data

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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>
This commit is contained in:
Keerthy 2015-07-16 17:23:18 +05:30 committed by Paul Walmsley
parent 8d4be7d8bf
commit cc843711fd
1 changed files with 11 additions and 1 deletions
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12
arch/arm/mach-omap2/prm44xx.c
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@ -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);
}