Mailbox hwmod data for omap4.
Signed-off-by: Benoit Cousson <b-cousson@xxxxxx>
Signed-off-by: Omar Ramirez Luna <omar.ramirez@xxxxxx>
[b-cousson@xxxxxx: Re-order the structures
and remove the irq line name]
---
arch/arm/mach-omap2/omap_hwmod_44xx_data.c | 68 +++++++++++++++++++++++++++-
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 aafe60d..efdf266 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,
--
1.7.0.4
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