OMAP4: hwmod data: Add mailbox

Mailbox hwmod data for omap4.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Signed-off-by: Omar Ramirez Luna <omar.ramirez@ti.com>
[b-cousson@ti.com: Re-order the structures
and remove the irq line name]

1 files changed, 67 insertions, 1 deletions

diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
index aafe60dc711..efdf26655b4 100644
--- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
@@ -530,7 +530,6 @@ static struct omap_hwmod omap44xx_mpu_private_hwmod = {
  *  ipu
  *  iss
  *  kbd
- *  mailbox
  *  mcasp
  *  mcbsp1
  *  mcbsp2
@@ -2006,6 +2005,70 @@ static struct omap_hwmod omap44xx_iva_hwmod = {
 };
 
 /*
+ * 'mailbox' class
+ * mailbox module allowing communication between the on-chip processors using a
+ * queued mailbox-interrupt mechanism.
+ */
+
+static struct omap_hwmod_class_sysconfig omap44xx_mailbox_sysc = {
+        .rev_offs       = 0x0000,
+        .sysc_offs      = 0x0010,
+        .sysc_flags     = (SYSC_HAS_RESET_STATUS | SYSC_HAS_SIDLEMODE |
+                           SYSC_HAS_SOFTRESET),
+        .idlemodes      = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART),
+        .sysc_fields    = &omap_hwmod_sysc_type2,
+};
+
+static struct omap_hwmod_class omap44xx_mailbox_hwmod_class = {
+        .name   = "mailbox",
+        .sysc   = &omap44xx_mailbox_sysc,
+};
+
+/* mailbox */
+static struct omap_hwmod omap44xx_mailbox_hwmod;
+static struct omap_hwmod_irq_info omap44xx_mailbox_irqs[] = {
+        { .irq = 26 + OMAP44XX_IRQ_GIC_START },
+};
+
+static struct omap_hwmod_addr_space omap44xx_mailbox_addrs[] = {
+        {
+                .pa_start       = 0x4a0f4000,
+                .pa_end         = 0x4a0f41ff,
+                .flags          = ADDR_TYPE_RT
+        },
+};
+
+/* l4_cfg -> mailbox */
+static struct omap_hwmod_ocp_if omap44xx_l4_cfg__mailbox = {
+        .master         = &omap44xx_l4_cfg_hwmod,
+        .slave          = &omap44xx_mailbox_hwmod,
+        .clk            = "l4_div_ck",
+        .addr           = omap44xx_mailbox_addrs,
+        .addr_cnt       = ARRAY_SIZE(omap44xx_mailbox_addrs),
+        .user           = OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+/* mailbox slave ports */
+static struct omap_hwmod_ocp_if *omap44xx_mailbox_slaves[] = {
+        &omap44xx_l4_cfg__mailbox,
+};
+
+static struct omap_hwmod omap44xx_mailbox_hwmod = {
+        .name           = "mailbox",
+        .class          = &omap44xx_mailbox_hwmod_class,
+        .mpu_irqs       = omap44xx_mailbox_irqs,
+        .mpu_irqs_cnt   = ARRAY_SIZE(omap44xx_mailbox_irqs),
+        .prcm           = {
+                .omap4 = {
+                        .clkctrl_reg = OMAP4430_CM_L4CFG_MAILBOX_CLKCTRL,
+                },
+        },
+        .slaves         = omap44xx_mailbox_slaves,
+        .slaves_cnt     = ARRAY_SIZE(omap44xx_mailbox_slaves),
+        .omap_chip      = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
+};
+
+/*
  * 'mcspi' class
  * multichannel serial port interface (mcspi) / master/slave synchronous serial
  * bus
@@ -3539,6 +3602,9 @@ static __initdata struct omap_hwmod *omap44xx_hwmods[] = {
         &omap44xx_iva_seq0_hwmod,
         &omap44xx_iva_seq1_hwmod,
 
+        /* mailbox class */
+        &omap44xx_mailbox_hwmod,
+
         /* mcspi class */
         &omap44xx_mcspi1_hwmod,
         &omap44xx_mcspi2_hwmod,