Add DSS hwmod struct for AM43x SOC.
Signed-off-by: Sathya Prakash M R <sath...@ti.com>
---
This is based on below patch series which is yet to be merged
http://permalink.gmane.org/gmane.linux.ports.arm.omap/100892
arch/arm/mach-omap2/omap_hwmod_33xx_data.c | 85 ++++++++++++++++++++++++++++
arch/arm/mach-omap2/prcm43xx.h | 1 +
2 files changed, 86 insertions(+)
diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
index 319780e..a1884ce 100644
--- a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
@@ -1937,6 +1937,55 @@ static struct omap_hwmod am43xx_spi4_hwmod = {
.dev_attr = &mcspi_attrib,
};
+/* Display sub system - DSS */
+
+static struct omap_hwmod_dma_info am43xx_dss_sdma_chs[] = {
+ { .name = "dispc", .dma_req = 5 },
+ { .dma_req = -1 }
+
+static struct omap_hwmod am43xx_dss_core_hwmod = {
+ .name = "dss_core",
+ .class = &omap2_dss_hwmod_class,
+ .clkdm_name = "dss_clkdm",
+ .main_clk = "disp_clk",
+ .sdma_reqs = am43xx_dss_sdma_chs,
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = AM43XX_CM_PER_DSS_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+};
+
+/* display controller -dispc*/
+
+static struct omap_hwmod am43xx_dss_dispc_hwmod = {
+ .name = "dss_dispc",
+ .class = &omap3_dispc_hwmod_class,
+ .clkdm_name = "dss_clkdm",
+ .main_clk = "disp_clk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = AM43XX_CM_PER_DSS_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+};
+
+/*RFBI*/
+
+static struct omap_hwmod am43xx_dss_rfbi_hwmod = {
+ .name = "dss_rfbi",
+ .class = &omap2_rfbi_hwmod_class,
+ .clkdm_name = "dss_clkdm",
+ .main_clk = "disp_clk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = AM43XX_CM_PER_DSS_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+};
+
+
/*
* Interfaces
*/
@@ -2874,6 +2923,38 @@ static struct omap_hwmod_ocp_if am43xx_l3_main__pruss = {
.user = OCP_USER_MPU,
};
+/* DSS -> L3 Main */
+static struct omap_hwmod_ocp_if am43xx_dss__l3_main = {
+ .master = &am43xx_dss_core_hwmod,
+ .slave = &am33xx_l3_main_hwmod,
+ .clk = "disp_clk"
+ .user = OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+/* L4-ls -> DSS */
+static struct omap_hwmod_ocp_if am43xx_l4_ls__dss = {
+ .master = &am33xx_l4_ls_hwmod,
+ .slave = &am43xx_dss_core_hwmod,
+ .clk = "l4ls_gclk",
+ .user = OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+/* L4_ls -> dss_dispc */
+static struct omap_hwmod_ocp_if am43xx_l4_ls__dss_dispc = {
+ .master = &am33xx_l4_ls_hwmod,
+ .slave = &am43xx_dss_dispc_hwmod,
+ .clk = "l4ls_gclk",
+ .user = OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+/* L4_ls -> dss_rfbi */
+static struct omap_hwmod_ocp_if am43xx_l4_ls__dss_rfbi = {
+ .master = &am33xx_l4_ls_hwmod,
+ .slave = &am43xx_dss_rfbi_hwmod,
+ .clk = "l4ls_gclk",
+ .user = OCP_USER_MPU | OCP_USER_SDMA,
+};
+
#define CLKCTRL(oh, clkctrl) ((oh).prcm.omap4.clkctrl_offs = (clkctrl))
static void am43xx_hwmod_clkctrl(void)
@@ -3109,6 +3190,10 @@ static struct omap_hwmod_ocp_if *am43xx_hwmod_ocp_ifs[]
__initdata = {
&am43xx_l4_ls__mcspi3,
&am43xx_l4_ls__mcspi4,
&am43xx_l3_main__pruss,
+ &am43xx_dss__l3_main,
+ &am43xx_l4_ls__dss,
+ &am43xx_l4_ls__dss_dispc,
+ &am43xx_l4_ls__dss_rfbi,
NULL,
};
diff --git a/arch/arm/mach-omap2/prcm43xx.h b/arch/arm/mach-omap2/prcm43xx.h
index 0d05278..4dfd9be 100644
--- a/arch/arm/mach-omap2/prcm43xx.h
+++ b/arch/arm/mach-omap2/prcm43xx.h
@@ -144,5 +144,6 @@
#define AM43XX_CM_PER_SPI2_CLKCTRL_OFFSET 0x0510
#define AM43XX_CM_PER_SPI3_CLKCTRL_OFFSET 0x0518
#define AM43XX_CM_PER_SPI4_CLKCTRL_OFFSET 0x0520
+#define AM43XX_CM_PER_DSS_CLKCTRL_OFFSET 0x0a00
#endif
--
1.7.9.5
--
To unsubscribe from this list: send the line "unsubscribe linux-omap" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
