Add DSS hwmod struct for AM43x SOC. Signed-off-by: Sathya Prakash M R <sathyap@xxxxxx> --- 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 majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
