ARM: OMAP4: hwmod data: add McASP

Add the McASP hwmod and associated interconnect data.  The McASP is a
general-purpose audio serial port.

Signed-off-by: Benoît Cousson <b-cousson@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>

1 files changed, 90 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 4c5add709d7..330cafe5656 100644
--- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
@@ -261,7 +261,6 @@ static struct omap_hwmod omap44xx_mpu_private_hwmod = {
  *  efuse_ctrl_cust
  *  efuse_ctrl_std
  *  elm
- *  mcasp
  *  mpu_c0
  *  mpu_c1
  *  ocmc_ram
@@ -1670,6 +1669,58 @@ static struct omap_hwmod omap44xx_mailbox_hwmod = {
 };
 
 /*
+ * 'mcasp' class
+ * multi-channel audio serial port controller
+ */
+
+/* The IP is not compliant to type1 / type2 scheme */
+static struct omap_hwmod_sysc_fields omap_hwmod_sysc_type_mcasp = {
+        .sidle_shift    = 0,
+};
+
+static struct omap_hwmod_class_sysconfig omap44xx_mcasp_sysc = {
+        .sysc_offs      = 0x0004,
+        .sysc_flags     = SYSC_HAS_SIDLEMODE,
+        .idlemodes      = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
+                           SIDLE_SMART_WKUP),
+        .sysc_fields    = &omap_hwmod_sysc_type_mcasp,
+};
+
+static struct omap_hwmod_class omap44xx_mcasp_hwmod_class = {
+        .name   = "mcasp",
+        .sysc   = &omap44xx_mcasp_sysc,
+};
+
+/* mcasp */
+static struct omap_hwmod_irq_info omap44xx_mcasp_irqs[] = {
+        { .name = "arevt", .irq = 108 + OMAP44XX_IRQ_GIC_START },
+        { .name = "axevt", .irq = 109 + OMAP44XX_IRQ_GIC_START },
+        { .irq = -1 }
+};
+
+static struct omap_hwmod_dma_info omap44xx_mcasp_sdma_reqs[] = {
+        { .name = "axevt", .dma_req = 7 + OMAP44XX_DMA_REQ_START },
+        { .name = "arevt", .dma_req = 10 + OMAP44XX_DMA_REQ_START },
+        { .dma_req = -1 }
+};
+
+static struct omap_hwmod omap44xx_mcasp_hwmod = {
+        .name           = "mcasp",
+        .class          = &omap44xx_mcasp_hwmod_class,
+        .clkdm_name     = "abe_clkdm",
+        .mpu_irqs       = omap44xx_mcasp_irqs,
+        .sdma_reqs      = omap44xx_mcasp_sdma_reqs,
+        .main_clk       = "mcasp_fck",
+        .prcm = {
+                .omap4 = {
+                        .clkctrl_offs = OMAP4_CM1_ABE_MCASP_CLKCTRL_OFFSET,
+                        .context_offs = OMAP4_RM_ABE_MCASP_CONTEXT_OFFSET,
+                        .modulemode   = MODULEMODE_SWCTRL,
+                },
+        },
+};
+
+/*
  * 'mcbsp' class
  * multi channel buffered serial port controller
  */
@@ -4265,6 +4316,42 @@ static struct omap_hwmod_ocp_if omap44xx_l4_cfg__mailbox = {
         .user           = OCP_USER_MPU | OCP_USER_SDMA,
 };
 
+static struct omap_hwmod_addr_space omap44xx_mcasp_addrs[] = {
+        {
+                .pa_start       = 0x40128000,
+                .pa_end         = 0x401283ff,
+                .flags          = ADDR_TYPE_RT
+        },
+        { }
+};
+
+/* l4_abe -> mcasp */
+static struct omap_hwmod_ocp_if omap44xx_l4_abe__mcasp = {
+        .master         = &omap44xx_l4_abe_hwmod,
+        .slave          = &omap44xx_mcasp_hwmod,
+        .clk            = "ocp_abe_iclk",
+        .addr           = omap44xx_mcasp_addrs,
+        .user           = OCP_USER_MPU,
+};
+
+static struct omap_hwmod_addr_space omap44xx_mcasp_dma_addrs[] = {
+        {
+                .pa_start       = 0x49028000,
+                .pa_end         = 0x490283ff,
+                .flags          = ADDR_TYPE_RT
+        },
+        { }
+};
+
+/* l4_abe -> mcasp (dma) */
+static struct omap_hwmod_ocp_if omap44xx_l4_abe__mcasp_dma = {
+        .master         = &omap44xx_l4_abe_hwmod,
+        .slave          = &omap44xx_mcasp_hwmod,
+        .clk            = "ocp_abe_iclk",
+        .addr           = omap44xx_mcasp_dma_addrs,
+        .user           = OCP_USER_SDMA,
+};
+
 static struct omap_hwmod_addr_space omap44xx_mcbsp1_addrs[] = {
         {
                 .name           = "mpu",
@@ -5263,6 +5350,8 @@ static struct omap_hwmod_ocp_if *omap44xx_hwmod_ocp_ifs[] __initdata = {
         &omap44xx_l3_main_2__iva,
         &omap44xx_l4_wkup__kbd,
         &omap44xx_l4_cfg__mailbox,
+        &omap44xx_l4_abe__mcasp,
+        &omap44xx_l4_abe__mcasp_dma,
         &omap44xx_l4_abe__mcbsp1,
         &omap44xx_l4_abe__mcbsp1_dma,
         &omap44xx_l4_abe__mcbsp2,