summaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-omap2/include
diff options
context:
space:
mode:
authorOmar Ramirez Luna <omar.luna@linaro.org>2012-06-18 16:18:09 -0600
committerPaul Walmsley <paul@pwsan.com>2012-06-18 16:18:09 -0600
commit90f1380ef6436a3f5425f942ea0b3f78e1cca142 (patch)
treefb804c835caf421b765c1c1add1a90fd6e4b7543 /arch/arm/mach-omap2/include
parent485802a6c524e62b5924849dd727ddbb1497cc71 (diff)
downloadop-kernel-dev-90f1380ef6436a3f5425f942ea0b3f78e1cca142.zip
op-kernel-dev-90f1380ef6436a3f5425f942ea0b3f78e1cca142.tar.gz
ARM: OMAP2+: control: new APIs to configure boot address and mode
SCM contains boot addr and boot mode registers to control other processors on different OMAP versions. It controls the boot address and mode for DSP based subsystems like: IVA 2.1 (OMAP2430), IVA 2.2 (OMAP3) and DSP (OMAP4). If contained within SCM registers, when a processor is booting it uses BOOTADDR to start running the code at that location. BOOTMOD register specifies a different set of modes for the processor to execute when booting (from direct, idle, self-loop, user and default). Since there was no offset associated with OMAP4, this patch defines it. Signed-off-by: Omar Ramirez Luna <omar.luna@linaro.org> Signed-off-by: Paul Walmsley <paul@pwsan.com>
Diffstat (limited to 'arch/arm/mach-omap2/include')
-rw-r--r--arch/arm/mach-omap2/include/mach/ctrl_module_core_44xx.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/include/mach/ctrl_module_core_44xx.h b/arch/arm/mach-omap2/include/mach/ctrl_module_core_44xx.h
index 2f7ac70..0197082 100644
--- a/arch/arm/mach-omap2/include/mach/ctrl_module_core_44xx.h
+++ b/arch/arm/mach-omap2/include/mach/ctrl_module_core_44xx.h
@@ -42,6 +42,7 @@
#define OMAP4_CTRL_MODULE_CORE_STD_FUSE_OPP_DPLL_1 0x0268
#define OMAP4_CTRL_MODULE_CORE_STATUS 0x02c4
#define OMAP4_CTRL_MODULE_CORE_DEV_CONF 0x0300
+#define OMAP4_CTRL_MODULE_CORE_DSP_BOOTADDR 0x0304
#define OMAP4_CTRL_MODULE_CORE_LDOVBB_IVA_VOLTAGE_CTRL 0x0314
#define OMAP4_CTRL_MODULE_CORE_LDOVBB_MPU_VOLTAGE_CTRL 0x0318
#define OMAP4_CTRL_MODULE_CORE_LDOSRAM_IVA_VOLTAGE_CTRL 0x0320
OpenPOWER on IntegriCloud