[PATCH 01/10] ARM: OMAP: hwmod: Add SYSC offsets for AES IP
Joel Fernandes
joelf at ti.com
Fri Apr 25 16:02:39 PDT 2014
The AES IP has the SIDLE offset by 2 and not 3, to allow SIDLE modes
to work for AES, we add a new SYSC type to HWMOD code.
Signed-off-by: Joel Fernandes <joelf at ti.com>
---
arch/arm/mach-omap2/omap_hwmod.h | 11 +++++++++++
arch/arm/mach-omap2/omap_hwmod_common_data.c | 10 ++++++++++
2 files changed, 21 insertions(+)
diff --git a/arch/arm/mach-omap2/omap_hwmod.h b/arch/arm/mach-omap2/omap_hwmod.h
index 0f97d63..b2efcc8 100644
--- a/arch/arm/mach-omap2/omap_hwmod.h
+++ b/arch/arm/mach-omap2/omap_hwmod.h
@@ -41,6 +41,7 @@ struct omap_device;
extern struct omap_hwmod_sysc_fields omap_hwmod_sysc_type1;
extern struct omap_hwmod_sysc_fields omap_hwmod_sysc_type2;
extern struct omap_hwmod_sysc_fields omap_hwmod_sysc_type3;
+extern struct omap_hwmod_sysc_fields omap_hwmod_sysc_type4;
/*
* OCP SYSCONFIG bit shifts/masks TYPE1. These are for IPs compliant
@@ -81,6 +82,16 @@ extern struct omap_hwmod_sysc_fields omap_hwmod_sysc_type3;
#define SYSC_TYPE3_MIDLEMODE_SHIFT 2
#define SYSC_TYPE3_MIDLEMODE_MASK (0x3 << SYSC_TYPE3_MIDLEMODE_SHIFT)
+/*
+ * OCP SYSCONFIG bit shifts/masks TYPE4.
+ */
+#define SYSC_TYPE4_SIDLEMODE_SHIFT 2
+#define SYSC_TYPE4_SIDLEMODE_MASK (0x3 << SYSC_TYPE4_SIDLEMODE_SHIFT)
+#define SYSC_TYPE4_SOFTRESET_SHIFT 1
+#define SYSC_TYPE4_SOFTRESET_MASK (1 << SYSC_TYPE4_SOFTRESET_SHIFT)
+#define SYSC_TYPE4_AUTOIDLE_SHIFT 0
+#define SYSC_TYPE4_AUTOIDLE_MASK (1 << SYSC_TYPE4_AUTOIDLE_SHIFT)
+
/* OCP SYSSTATUS bit shifts/masks */
#define SYSS_RESETDONE_SHIFT 0
#define SYSS_RESETDONE_MASK (1 << SYSS_RESETDONE_SHIFT)
diff --git a/arch/arm/mach-omap2/omap_hwmod_common_data.c b/arch/arm/mach-omap2/omap_hwmod_common_data.c
index 79d623b..7443dc0 100644
--- a/arch/arm/mach-omap2/omap_hwmod_common_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_common_data.c
@@ -59,6 +59,16 @@ struct omap_hwmod_sysc_fields omap_hwmod_sysc_type3 = {
.sidle_shift = SYSC_TYPE3_SIDLEMODE_SHIFT,
};
+/**
+ * struct omap_hwmod_sysc_type4 - TYPE4 sysconfig scheme.
+ * Used by some IPs on AM33xx
+ */
+struct omap_hwmod_sysc_fields omap_hwmod_sysc_type4 = {
+ .sidle_shift = SYSC_TYPE4_SIDLEMODE_SHIFT,
+ .srst_shift = SYSC_TYPE4_SOFTRESET_SHIFT,
+ .autoidle_shift = SYSC_TYPE4_AUTOIDLE_SHIFT,
+};
+
struct omap_dss_dispc_dev_attr omap2_3_dss_dispc_dev_attr = {
.manager_count = 2,
.has_framedonetv_irq = 0
--
1.7.9.5
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