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ARM: OMAP: dsp: interface to control module functions 

Provide an interface for a driver to call SCM functions to
set a boot address and boot mode.

Signed-off-by: Omar Ramirez Luna <omar.luna@linaro.org>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
This commit is contained in:
Omar Ramirez Luna 2012-06-18 16:18:10 -06:00 committed by Paul Walmsley
parent 90f1380ef6
commit 3d3635c4d7
2 changed files with 7 additions and 0 deletions
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4
arch/arm/mach-omap2/dsp.c
View File

@ -20,6 +20,7 @@
#include <linux/module.h>
#include <linux/platform_device.h>
#include "control.h"
#include "cm2xxx_3xxx.h"
#include "prm2xxx_3xxx.h"
#ifdef CONFIG_BRIDGE_DVFS
@ -43,6 +44,9 @@ static struct omap_dsp_platform_data omap_dsp_pdata __initdata = {
.dsp_cm_read = omap2_cm_read_mod_reg,
.dsp_cm_write = omap2_cm_write_mod_reg,
.dsp_cm_rmw_bits = omap2_cm_rmw_mod_reg_bits,
.set_bootaddr = omap_ctrl_write_dsp_boot_addr,
.set_bootmode = omap_ctrl_write_dsp_boot_mode,
};
static phys_addr_t omap_dsp_phys_mempool_base;

3
arch/arm/plat-omap/include/plat/dsp.h
View File

@ -18,6 +18,9 @@ struct omap_dsp_platform_data {
u32 (*dsp_cm_read)(s16 , u16);
u32 (*dsp_cm_rmw_bits)(u32, u32, s16, s16);
void (*set_bootaddr)(u32);
void (*set_bootmode)(u8);
phys_addr_t phys_mempool_base;
phys_addr_t phys_mempool_size;
};