ARM: OMAP5: hwmod data: Add spinlock data

Add the hwmod data for the spinlock IP in OMAP5 SoC.
This is needed to be able to enable the OMAP spinlock
support for OMAP5.

Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>

1 files changed, 44 insertions, 0 deletions

diff --git a/arch/arm/mach-omap2/omap_hwmod_54xx_data.c b/arch/arm/mach-omap2/omap_hwmod_54xx_data.c
index b1725478d767..b3ed4d40045a 100644
--- a/arch/arm/mach-omap2/omap_hwmod_54xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_54xx_data.c
@@ -1146,6 +1146,41 @@ static struct omap_hwmod omap54xx_mpu_hwmod = {
 };
 
 /*
+ * 'spinlock' class
+ * spinlock provides hardware assistance for synchronizing the processes
+ * running on multiple processors
+ */
+
+static struct omap_hwmod_class_sysconfig omap54xx_spinlock_sysc = {
+        .rev_offs       = 0x0000,
+        .sysc_offs      = 0x0010,
+        .syss_offs      = 0x0014,
+        .sysc_flags     = (SYSC_HAS_AUTOIDLE | SYSC_HAS_CLOCKACTIVITY |
+                           SYSC_HAS_ENAWAKEUP | SYSC_HAS_SIDLEMODE |
+                           SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS),
+        .idlemodes      = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART),
+        .sysc_fields    = &omap_hwmod_sysc_type1,
+};
+
+static struct omap_hwmod_class omap54xx_spinlock_hwmod_class = {
+        .name   = "spinlock",
+        .sysc   = &omap54xx_spinlock_sysc,
+};
+
+/* spinlock */
+static struct omap_hwmod omap54xx_spinlock_hwmod = {
+        .name           = "spinlock",
+        .class          = &omap54xx_spinlock_hwmod_class,
+        .clkdm_name     = "l4cfg_clkdm",
+        .prcm = {
+                .omap4 = {
+                        .clkctrl_offs = OMAP54XX_CM_L4CFG_SPINLOCK_CLKCTRL_OFFSET,
+                        .context_offs = OMAP54XX_RM_L4CFG_SPINLOCK_CONTEXT_OFFSET,
+                },
+        },
+};
+
+/*
  * 'timer' class
  * general purpose timer module with accurate 1ms tick
  * This class contains several variants: ['timer_1ms', 'timer']
@@ -2077,6 +2112,14 @@ static struct omap_hwmod_ocp_if omap54xx_l4_cfg__mpu = {
         .user           = OCP_USER_MPU | OCP_USER_SDMA,
 };
 
+/* l4_cfg -> spinlock */
+static struct omap_hwmod_ocp_if omap54xx_l4_cfg__spinlock = {
+        .master         = &omap54xx_l4_cfg_hwmod,
+        .slave          = &omap54xx_spinlock_hwmod,
+        .clk            = "l4_root_clk_div",
+        .user           = OCP_USER_MPU | OCP_USER_SDMA,
+};
+
 /* l4_wkup -> timer1 */
 static struct omap_hwmod_ocp_if omap54xx_l4_wkup__timer1 = {
         .master         = &omap54xx_l4_wkup_hwmod,
@@ -2296,6 +2339,7 @@ static struct omap_hwmod_ocp_if *omap54xx_hwmod_ocp_ifs[] __initdata = {
         &omap54xx_l4_per__mmc4,
         &omap54xx_l4_per__mmc5,
         &omap54xx_l4_cfg__mpu,
+        &omap54xx_l4_cfg__spinlock,
         &omap54xx_l4_wkup__timer1,
         &omap54xx_l4_per__timer2,
         &omap54xx_l4_per__timer3,