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>
git-mirror · Jun 18, 2012 · 3d3635c · 3d3635c
1 parent 90f1380
commit 3d3635c
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diff --git a/arch/arm/mach-omap2/dsp.c b/arch/arm/mach-omap2/dsp.c
@@ -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;

diff --git a/arch/arm/plat-omap/include/plat/dsp.h b/arch/arm/plat-omap/include/plat/dsp.h
@@ -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;
 };