ARM: OMAP4: hwmod data: add GPU

Add the GPU hwmod and associated interconnect data.  The GPU is a
graphics accelerator.

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

1 files changed, 69 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 476e98ac1706..2f257728a9be 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
- *  gpu
  *  mcasp
  *  mpu_c0
  *  mpu_c1
@@ -1168,6 +1167,47 @@ static struct omap_hwmod omap44xx_gpmc_hwmod = {
 };
 
 /*
+ * 'gpu' class
+ * 2d/3d graphics accelerator
+ */
+
+static struct omap_hwmod_class_sysconfig omap44xx_gpu_sysc = {
+        .rev_offs       = 0x1fc00,
+        .sysc_offs      = 0x1fc10,
+        .sysc_flags     = (SYSC_HAS_MIDLEMODE | SYSC_HAS_SIDLEMODE),
+        .idlemodes      = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
+                           SIDLE_SMART_WKUP | MSTANDBY_FORCE | MSTANDBY_NO |
+                           MSTANDBY_SMART | MSTANDBY_SMART_WKUP),
+        .sysc_fields    = &omap_hwmod_sysc_type2,
+};
+
+static struct omap_hwmod_class omap44xx_gpu_hwmod_class = {
+        .name   = "gpu",
+        .sysc   = &omap44xx_gpu_sysc,
+};
+
+/* gpu */
+static struct omap_hwmod_irq_info omap44xx_gpu_irqs[] = {
+        { .irq = 21 + OMAP44XX_IRQ_GIC_START },
+        { .irq = -1 }
+};
+
+static struct omap_hwmod omap44xx_gpu_hwmod = {
+        .name           = "gpu",
+        .class          = &omap44xx_gpu_hwmod_class,
+        .clkdm_name     = "l3_gfx_clkdm",
+        .mpu_irqs       = omap44xx_gpu_irqs,
+        .main_clk       = "gpu_fck",
+        .prcm = {
+                .omap4 = {
+                        .clkctrl_offs = OMAP4_CM_GFX_GFX_CLKCTRL_OFFSET,
+                        .context_offs = OMAP4_RM_GFX_GFX_CONTEXT_OFFSET,
+                        .modulemode   = MODULEMODE_SWCTRL,
+                },
+        },
+};
+
+/*
  * 'hdq1w' class
  * hdq / 1-wire serial interface controller
  */
@@ -3179,6 +3219,14 @@ static struct omap_hwmod_ocp_if omap44xx_fdif__l3_main_2 = {
         .user           = OCP_USER_MPU | OCP_USER_SDMA,
 };
 
+/* gpu -> l3_main_2 */
+static struct omap_hwmod_ocp_if omap44xx_gpu__l3_main_2 = {
+        .master         = &omap44xx_gpu_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,
@@ -3909,6 +3957,24 @@ static struct omap_hwmod_ocp_if omap44xx_l3_main_2__gpmc = {
         .user           = OCP_USER_MPU | OCP_USER_SDMA,
 };
 
+static struct omap_hwmod_addr_space omap44xx_gpu_addrs[] = {
+        {
+                .pa_start       = 0x56000000,
+                .pa_end         = 0x5600ffff,
+                .flags          = ADDR_TYPE_RT
+        },
+        { }
+};
+
+/* l3_main_2 -> gpu */
+static struct omap_hwmod_ocp_if omap44xx_l3_main_2__gpu = {
+        .master         = &omap44xx_l3_main_2_hwmod,
+        .slave          = &omap44xx_gpu_hwmod,
+        .clk            = "l3_div_ck",
+        .addr           = omap44xx_gpu_addrs,
+        .user           = OCP_USER_MPU | OCP_USER_SDMA,
+};
+
 static struct omap_hwmod_addr_space omap44xx_hdq1w_addrs[] = {
         {
                 .pa_start       = 0x480b2000,
@@ -4977,6 +5043,7 @@ static struct omap_hwmod_ocp_if *omap44xx_hwmod_ocp_ifs[] __initdata = {
         &omap44xx_mpu__l3_main_1,
         &omap44xx_dma_system__l3_main_2,
         &omap44xx_fdif__l3_main_2,
+        &omap44xx_gpu__l3_main_2,
         &omap44xx_hsi__l3_main_2,
         &omap44xx_ipu__l3_main_2,
         &omap44xx_iss__l3_main_2,
@@ -5028,6 +5095,7 @@ static struct omap_hwmod_ocp_if *omap44xx_hwmod_ocp_ifs[] __initdata = {
         &omap44xx_l4_per__gpio5,
         &omap44xx_l4_per__gpio6,
         &omap44xx_l3_main_2__gpmc,
+        &omap44xx_l3_main_2__gpu,
         &omap44xx_l4_per__hdq1w,
         &omap44xx_l4_cfg__hsi,
         &omap44xx_l4_per__i2c1,