1 files changed, 78 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 0d91dec5b4bc..eb5e98d0813a 100644
--- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
@@ -263,7 +263,6 @@ static struct omap_hwmod omap44xx_mpu_private_hwmod = {
  *  elm
  *  emif1
  *  emif2
- *  fdif
  *  gpmc
  *  gpu
  *  hdq1w
@@ -816,6 +815,56 @@ static struct omap_hwmod omap44xx_dss_venc_hwmod = {
 };
 
 /*
+ * 'fdif' class
+ * face detection hw accelerator module
+ */
+
+static struct omap_hwmod_class_sysconfig omap44xx_fdif_sysc = {
+        .rev_offs       = 0x0000,
+        .sysc_offs      = 0x0010,
+        /*
+         * FDIF needs 100 OCP clk cycles delay after a softreset before
+         * accessing sysconfig again.
+         * The lowest frequency at the moment for L3 bus is 100 MHz, so
+         * 1usec delay is needed. Add an x2 margin to be safe (2 usecs).
+         *
+         * TODO: Indicate errata when available.
+         */
+        .srst_udelay    = 2,
+        .sysc_flags     = (SYSC_HAS_MIDLEMODE | SYSC_HAS_RESET_STATUS |
+                           SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET),
+        .idlemodes      = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
+                           MSTANDBY_FORCE | MSTANDBY_NO | MSTANDBY_SMART),
+        .sysc_fields    = &omap_hwmod_sysc_type2,
+};
+
+static struct omap_hwmod_class omap44xx_fdif_hwmod_class = {
+        .name   = "fdif",
+        .sysc   = &omap44xx_fdif_sysc,
+};
+
+/* fdif */
+static struct omap_hwmod_irq_info omap44xx_fdif_irqs[] = {
+        { .irq = 69 + OMAP44XX_IRQ_GIC_START },
+        { .irq = -1 }
+};
+
+static struct omap_hwmod omap44xx_fdif_hwmod = {
+        .name           = "fdif",
+        .class          = &omap44xx_fdif_hwmod_class,
+        .clkdm_name     = "iss_clkdm",
+        .mpu_irqs       = omap44xx_fdif_irqs,
+        .main_clk       = "fdif_fck",
+        .prcm = {
+                .omap4 = {
+                        .clkctrl_offs = OMAP4_CM_CAM_FDIF_CLKCTRL_OFFSET,
+                        .context_offs = OMAP4_RM_CAM_FDIF_CONTEXT_OFFSET,
+                        .modulemode   = MODULEMODE_SWCTRL,
+                },
+        },
+};
+
+/*
  * 'gpio' class
  * general purpose io module
  */
@@ -2980,6 +3029,14 @@ static struct omap_hwmod_ocp_if omap44xx_dma_system__l3_main_2 = {
         .user           = OCP_USER_MPU | OCP_USER_SDMA,
 };
 
+/* fdif -> l3_main_2 */
+static struct omap_hwmod_ocp_if omap44xx_fdif__l3_main_2 = {
+        .master         = &omap44xx_fdif_hwmod,
+        .slave          = &omap44xx_l3_main_2_hwmod,
+        .clk            = "l3_div_ck",
+        .user           = OCP_USER_MPU | OCP_USER_SDMA,
+};
+
 /* hsi -> l3_main_2 */
 static struct omap_hwmod_ocp_if omap44xx_hsi__l3_main_2 = {
         .master         = &omap44xx_hsi_hwmod,
@@ -3530,6 +3587,24 @@ static struct omap_hwmod_ocp_if omap44xx_l4_per__dss_venc = {
         .user           = OCP_USER_MPU,
 };
 
+static struct omap_hwmod_addr_space omap44xx_fdif_addrs[] = {
+        {
+                .pa_start       = 0x4a10a000,
+                .pa_end         = 0x4a10a1ff,
+                .flags          = ADDR_TYPE_RT
+        },
+        { }
+};
+
+/* l4_cfg -> fdif */
+static struct omap_hwmod_ocp_if omap44xx_l4_cfg__fdif = {
+        .master         = &omap44xx_l4_cfg_hwmod,
+        .slave          = &omap44xx_fdif_hwmod,
+        .clk            = "l4_div_ck",
+        .addr           = omap44xx_fdif_addrs,
+        .user           = OCP_USER_MPU | OCP_USER_SDMA,
+};
+
 static struct omap_hwmod_addr_space omap44xx_gpio1_addrs[] = {
         {
                 .pa_start       = 0x4a310000,
@@ -4687,6 +4762,7 @@ static struct omap_hwmod_ocp_if *omap44xx_hwmod_ocp_ifs[] __initdata = {
         &omap44xx_mmc2__l3_main_1,
         &omap44xx_mpu__l3_main_1,
         &omap44xx_dma_system__l3_main_2,
+        &omap44xx_fdif__l3_main_2,
         &omap44xx_hsi__l3_main_2,
         &omap44xx_ipu__l3_main_2,
         &omap44xx_iss__l3_main_2,
@@ -4728,6 +4804,7 @@ static struct omap_hwmod_ocp_if *omap44xx_hwmod_ocp_ifs[] __initdata = {
         &omap44xx_l4_per__dss_rfbi,
         &omap44xx_l3_main_2__dss_venc,
         &omap44xx_l4_per__dss_venc,
+        &omap44xx_l4_cfg__fdif,
         &omap44xx_l4_wkup__gpio1,
         &omap44xx_l4_per__gpio2,
         &omap44xx_l4_per__gpio3,