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authorOmar Ramirez Luna <omar.luna@linaro.org>2012-06-18 18:18:10 -0400
committerPaul Walmsley <paul@pwsan.com>2012-06-18 18:18:10 -0400
commit3d3635c4d77a97c61a539dff86f9a4b67134b4cb (patch)
tree33c7f06b7738c5a47c214085b3c2144e32ad4bb0
parent90f1380ef6436a3f5425f942ea0b3f78e1cca142 (diff)
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>
-rw-r--r--arch/arm/mach-omap2/dsp.c4
-rw-r--r--arch/arm/plat-omap/include/plat/dsp.h3
2 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/dsp.c b/arch/arm/mach-omap2/dsp.c
index 845309f146fe..8b251a995abf 100644
--- a/arch/arm/mach-omap2/dsp.c
+++ b/arch/arm/mach-omap2/dsp.c
@@ -20,6 +20,7 @@
20 20
21#include <linux/module.h> 21#include <linux/module.h>
22#include <linux/platform_device.h> 22#include <linux/platform_device.h>
23#include "control.h"
23#include "cm2xxx_3xxx.h" 24#include "cm2xxx_3xxx.h"
24#include "prm2xxx_3xxx.h" 25#include "prm2xxx_3xxx.h"
25#ifdef CONFIG_BRIDGE_DVFS 26#ifdef CONFIG_BRIDGE_DVFS
@@ -43,6 +44,9 @@ static struct omap_dsp_platform_data omap_dsp_pdata __initdata = {
43 .dsp_cm_read = omap2_cm_read_mod_reg, 44 .dsp_cm_read = omap2_cm_read_mod_reg,
44 .dsp_cm_write = omap2_cm_write_mod_reg, 45 .dsp_cm_write = omap2_cm_write_mod_reg,
45 .dsp_cm_rmw_bits = omap2_cm_rmw_mod_reg_bits, 46 .dsp_cm_rmw_bits = omap2_cm_rmw_mod_reg_bits,
47
48 .set_bootaddr = omap_ctrl_write_dsp_boot_addr,
49 .set_bootmode = omap_ctrl_write_dsp_boot_mode,
46}; 50};
47 51
48static phys_addr_t omap_dsp_phys_mempool_base; 52static 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
index 9c604b390f9f..5927709b1908 100644
--- 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 {
18 u32 (*dsp_cm_read)(s16 , u16); 18 u32 (*dsp_cm_read)(s16 , u16);
19 u32 (*dsp_cm_rmw_bits)(u32, u32, s16, s16); 19 u32 (*dsp_cm_rmw_bits)(u32, u32, s16, s16);
20 20
21 void (*set_bootaddr)(u32);
22 void (*set_bootmode)(u8);
23
21 phys_addr_t phys_mempool_base; 24 phys_addr_t phys_mempool_base;
22 phys_addr_t phys_mempool_size; 25 phys_addr_t phys_mempool_size;
23}; 26};