HWMOD support for omap2430 and 2420.
Compiled tested only.
Signed-off-by: Omar Ramirez Luna <omar.ramirez@xxxxxx>
---
arch/arm/mach-omap2/omap_hwmod_2420_data.c | 55 ++++++++++++++++++++++++++++
arch/arm/mach-omap2/omap_hwmod_2430_data.c | 54 +++++++++++++++++++++++++++
2 files changed, 109 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-omap2/omap_hwmod_2420_data.c b/arch/arm/mach-omap2/omap_hwmod_2420_data.c
index a1a3dd6..e417fb4 100644
--- a/arch/arm/mach-omap2/omap_hwmod_2420_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_2420_data.c
@@ -81,6 +81,7 @@ static struct omap_hwmod omap2420_uart2_hwmod;
static struct omap_hwmod omap2420_uart3_hwmod;
static struct omap_hwmod omap2420_i2c1_hwmod;
static struct omap_hwmod omap2420_i2c2_hwmod;
+static struct omap_hwmod omap2420_mailbox_hwmod;
/* L4_CORE -> L4_WKUP interface */
static struct omap_hwmod_ocp_if omap2420_l4_core__l4_wkup = {
@@ -557,6 +558,59 @@ static struct omap_hwmod omap2420_i2c2_hwmod = {
.flags = HWMOD_16BIT_REG,
};
+/* Mailbox */
+
+static struct omap_hwmod_class omap2420_mailbox_hwmod_class = {
+ .name = "mailbox",
+};
+
+static struct omap_hwmod_irq_info omap2420_mailbox_irqs[] = {
+ { .name = "dsp", .irq = INT_24XX_MAIL_U0_MPU },
+ { .name = "iva", .irq = INT_24XX_MAIL_U3_MPU },
+};
+
+static struct omap_hwmod_addr_space omap2420_mailbox_addrs[] = {
+ {
+ .pa_start = OMAP24XX_MAILBOX_BASE,
+ .pa_end = OMAP24XX_MAILBOX_BASE + SZ_4K - 1,
+ .flags = ADDR_TYPE_RT
+ },
+};
+
+/* L4_CORE -> Mailbox */
+static struct omap_hwmod_ocp_if omap2420_l4_core__mailbox = {
+ .master = &omap2420_l4_core_hwmod,
+ .slave = &omap2420_mailbox_hwmod,
+ .addr = omap2420_mailbox_addrs,
+ .addr_cnt = ARRAY_SIZE(omap2420_mailbox_addrs),
+ .user = OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+/* Mailbox slave ports */
+static struct omap_hwmod_ocp_if *omap2420_mailbox_slaves[] = {
+ &omap2420_l4_core__mailbox,
+};
+
+static struct omap_hwmod omap2420_mailbox_hwmod = {
+ .name = "mailbox",
+ .class = &omap2420_mailbox_hwmod_class,
+ .prcm = {
+ .omap2 = {
+ .prcm_reg_id = 1,
+ .module_bit = OMAP24XX_EN_MAILBOXES_SHIFT,
+ .module_offs = CORE_MOD,
+ .idlest_reg_id = 1,
+ .idlest_idle_bit = OMAP24XX_ST_MAILBOXES_SHIFT,
+ },
+ },
+ .main_clk = "mailboxes_ick",
+ .mpu_irqs = omap2420_mailbox_irqs,
+ .mpu_irqs_cnt = ARRAY_SIZE(omap2420_mailbox_irqs),
+ .slaves = omap2420_mailbox_slaves,
+ .slaves_cnt = ARRAY_SIZE(omap2420_mailbox_slaves),
+ .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
+};
+
static __initdata struct omap_hwmod *omap2420_hwmods[] = {
&omap2420_l3_main_hwmod,
&omap2420_l4_core_hwmod,
@@ -569,6 +623,7 @@ static __initdata struct omap_hwmod *omap2420_hwmods[] = {
&omap2420_uart3_hwmod,
&omap2420_i2c1_hwmod,
&omap2420_i2c2_hwmod,
+ &omap2420_mailbox_hwmod,
NULL,
};
diff --git a/arch/arm/mach-omap2/omap_hwmod_2430_data.c b/arch/arm/mach-omap2/omap_hwmod_2430_data.c
index 7cf0d3a..1a7d2d9 100644
--- a/arch/arm/mach-omap2/omap_hwmod_2430_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_2430_data.c
@@ -81,6 +81,7 @@ static struct omap_hwmod omap2430_uart2_hwmod;
static struct omap_hwmod omap2430_uart3_hwmod;
static struct omap_hwmod omap2430_i2c1_hwmod;
static struct omap_hwmod omap2430_i2c2_hwmod;
+static struct omap_hwmod omap2430_mailbox_hwmod;
/* I2C IP block address space length (in bytes) */
#define OMAP2_I2C_AS_LEN 128
@@ -569,6 +570,58 @@ static struct omap_hwmod omap2430_i2c2_hwmod = {
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
};
+/* Mailbox */
+
+static struct omap_hwmod_class omap2430_mailbox_hwmod_class = {
+ .name = "mailbox",
+};
+
+static struct omap_hwmod_irq_info omap2430_mailbox_irqs[] = {
+ { .name = "dsp", .irq = INT_24XX_MAIL_U0_MPU },
+};
+
+static struct omap_hwmod_addr_space omap2430_mailbox_addrs[] = {
+ {
+ .pa_start = OMAP24XX_MAILBOX_BASE,
+ .pa_end = OMAP24XX_MAILBOX_BASE + SZ_4K - 1,
+ .flags = ADDR_TYPE_RT
+ },
+};
+
+/* L4_CORE -> Mailbox */
+static struct omap_hwmod_ocp_if omap2430_l4_core__mailbox = {
+ .master = &omap2430_l4_core_hwmod,
+ .slave = &omap2430_mailbox_hwmod,
+ .addr = omap2430_mailbox_addrs,
+ .addr_cnt = ARRAY_SIZE(omap2430_mailbox_addrs),
+ .user = OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+/* Mailbox slave ports */
+static struct omap_hwmod_ocp_if *omap2430_mailbox_slaves[] = {
+ &omap2430_l4_core__mailbox,
+};
+
+static struct omap_hwmod omap2430_mailbox_hwmod = {
+ .name = "mailbox",
+ .class = &omap2430_mailbox_hwmod_class,
+ .prcm = {
+ .omap2 = {
+ .prcm_reg_id = 1,
+ .module_bit = OMAP24XX_EN_MAILBOXES_SHIFT,
+ .module_offs = CORE_MOD,
+ .idlest_reg_id = 1,
+ .idlest_idle_bit = OMAP24XX_ST_MAILBOXES_SHIFT,
+ },
+ },
+ .main_clk = "mailboxes_ick",
+ .mpu_irqs = omap2430_mailbox_irqs,
+ .mpu_irqs_cnt = ARRAY_SIZE(omap2430_mailbox_irqs),
+ .slaves = omap2430_mailbox_slaves,
+ .slaves_cnt = ARRAY_SIZE(omap2430_mailbox_slaves),
+ .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
+};
+
static __initdata struct omap_hwmod *omap2430_hwmods[] = {
&omap2430_l3_main_hwmod,
&omap2430_l4_core_hwmod,
@@ -581,6 +634,7 @@ static __initdata struct omap_hwmod *omap2430_hwmods[] = {
&omap2430_uart3_hwmod,
&omap2430_i2c1_hwmod,
&omap2430_i2c2_hwmod,
+ &omap2430_mailbox_hwmod,
NULL,
};
--
1.7.1
--
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