From: Senthilvadivu Guruswamy <svadivu@xxxxxx>
Hwmod needs database of all IPs in a system. This patch generates the hwmod
database for OMAP2420 Display Sub System,. Since DSS is also considered as an
IP as DISPC, RFBI, name it as dss_dss.
Signed-off-by: Senthilvadivu Guruswamy <svadivu@xxxxxx>
Acked-by: Benoit Cousson <b-cousson@xxxxxx>
---
arch/arm/mach-omap2/omap_hwmod_2420_data.c | 283 ++++++++++++++++++++++++++++
1 files changed, 283 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-omap2/omap_hwmod_2420_data.c b/arch/arm/mach-omap2/omap_hwmod_2420_data.c
index b85c630..14ae4a8 100644
--- a/arch/arm/mach-omap2/omap_hwmod_2420_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_2420_data.c
@@ -38,6 +38,10 @@ static struct omap_hwmod omap2420_mpu_hwmod;
static struct omap_hwmod omap2420_iva_hwmod;
static struct omap_hwmod omap2420_l3_main_hwmod;
static struct omap_hwmod omap2420_l4_core_hwmod;
+static struct omap_hwmod omap2420_dss_dss_hwmod;
+static struct omap_hwmod omap2420_dss_dispc_hwmod;
+static struct omap_hwmod omap2420_dss_rfbi_hwmod;
+static struct omap_hwmod omap2420_dss_venc_hwmod;
static struct omap_hwmod omap2420_wd_timer2_hwmod;
static struct omap_hwmod omap2420_gpio1_hwmod;
static struct omap_hwmod omap2420_gpio2_hwmod;
@@ -64,6 +68,13 @@ static struct omap_hwmod_ocp_if *omap2420_l3_main_slaves[] = {
&omap2420_mpu__l3_main,
};
+/* DSS -> l3 */
+static struct omap_hwmod_ocp_if omap2420_dss__l3 = {
+ .master = &omap2420_dss_dss_hwmod,
+ .slave = &omap2420_l3_main_hwmod,
+ .user = OCP_USER_MPU | OCP_USER_SDMA,
+};
+
/* Master interfaces on the L3 interconnect */
static struct omap_hwmod_ocp_if *omap2420_l3_main_masters[] = {
&omap2420_l3_main__l4_core,
@@ -470,6 +481,272 @@ static struct omap_hwmod omap2420_uart3_hwmod = {
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
};
+/*
+ * 'dss' class
+ * display sub-system
+ */
+
+static struct omap_hwmod_class_sysconfig omap2420_dss_sysc = {
+ .rev_offs = 0x0000,
+ .sysc_offs = 0x0010,
+ .syss_offs = 0x0014,
+ .sysc_flags = (SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE),
+ .sysc_fields = &omap_hwmod_sysc_type1,
+};
+
+static struct omap_hwmod_class omap2420_dss_hwmod_class = {
+ .name = "dss",
+ .sysc = &omap2420_dss_sysc,
+};
+
+/* dss */
+static struct omap_hwmod_irq_info omap2420_dss_irqs[] = {
+ { .irq = 25 },
+};
+
+static struct omap_hwmod_dma_info omap2420_dss_sdma_chs[] = {
+ { .name = "dispc", .dma_req = 5 },
+};
+
+/* dss */
+/* dss master ports */
+static struct omap_hwmod_ocp_if *omap2420_dss_masters[] = {
+ &omap2420_dss__l3,
+};
+
+static struct omap_hwmod_addr_space omap2420_dss_addrs[] = {
+ {
+ .pa_start = 0x48050000,
+ .pa_end = 0x480503FF,
+ .flags = ADDR_TYPE_RT
+ },
+};
+
+/* l4_core -> dss */
+static struct omap_hwmod_ocp_if omap2420_l4_core__dss = {
+ .master = &omap2420_l4_core_hwmod,
+ .slave = &omap2420_dss_dss_hwmod,
+ .clk = "dss_ick",
+ .addr = omap2420_dss_addrs,
+ .addr_cnt = ARRAY_SIZE(omap2420_dss_addrs),
+ .user = OCP_USER_MPU,
+};
+
+/* dss slave ports */
+static struct omap_hwmod_ocp_if *omap2420_dss_slaves[] = {
+ &omap2420_l4_core__dss,
+};
+
+static struct omap_hwmod_opt_clk dss_opt_clks[] = {
+ { .role = "tv_clk", .clk = "dss_54m_fck" },
+ { .role = "sys_clk", .clk = "dss2_fck" },
+};
+
+static struct omap_hwmod omap2420_dss_dss_hwmod = {
+ .name = "dss_dss",
+ .class = &omap2420_dss_hwmod_class,
+ .main_clk = "dss1_fck", /* instead of dss_fck */
+ .mpu_irqs = omap2420_dss_irqs,
+ .mpu_irqs_cnt = ARRAY_SIZE(omap2420_dss_irqs),
+ .sdma_reqs = omap2420_dss_sdma_chs,
+ .sdma_reqs_cnt = ARRAY_SIZE(omap2420_dss_sdma_chs),
+
+ .prcm = {
+ .omap2 = {
+ .prcm_reg_id = 1,
+ .module_bit = OMAP24XX_EN_DSS1_SHIFT,
+ .module_offs = CORE_MOD,
+ .idlest_reg_id = 1,
+ .idlest_idle_bit = OMAP24XX_ST_DSS_SHIFT,
+ },
+ },
+ .opt_clks = dss_opt_clks,
+ .opt_clks_cnt = ARRAY_SIZE(dss_opt_clks),
+ .slaves = omap2420_dss_slaves,
+ .slaves_cnt = ARRAY_SIZE(omap2420_dss_slaves),
+ .masters = omap2420_dss_masters,
+ .masters_cnt = ARRAY_SIZE(omap2420_dss_masters),
+ .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
+ .flags = HWMOD_NO_IDLEST,
+};
+
+/*
+ * 'dispc' class
+ * display controller
+ */
+
+static struct omap_hwmod_class_sysconfig omap2420_dispc_sysc = {
+ .rev_offs = 0x0000,
+ .sysc_offs = 0x0010,
+ .syss_offs = 0x0014,
+ .sysc_flags = (SYSC_HAS_SIDLEMODE | SYSC_HAS_MIDLEMODE |
+ SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE),
+ .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
+ MSTANDBY_FORCE | MSTANDBY_NO | MSTANDBY_SMART),
+ .sysc_fields = &omap_hwmod_sysc_type1,
+};
+
+static struct omap_hwmod_class omap2420_dispc_hwmod_class = {
+ .name = "dispc",
+ .sysc = &omap2420_dispc_sysc,
+};
+
+static struct omap_hwmod_addr_space omap2420_dss_dispc_addrs[] = {
+ {
+ .pa_start = 0x48050400,
+ .pa_end = 0x480507FF,
+ .flags = ADDR_TYPE_RT
+ },
+};
+
+/* l4_core -> dss_dispc */
+static struct omap_hwmod_ocp_if omap2420_l4_core__dss_dispc = {
+ .master = &omap2420_l4_core_hwmod,
+ .slave = &omap2420_dss_dispc_hwmod,
+ .clk = "dss_ick",
+ .addr = omap2420_dss_dispc_addrs,
+ .addr_cnt = ARRAY_SIZE(omap2420_dss_dispc_addrs),
+ .user = OCP_USER_MPU,
+};
+
+/* dss_dispc slave ports */
+static struct omap_hwmod_ocp_if *omap2420_dss_dispc_slaves[] = {
+ &omap2420_l4_core__dss_dispc,
+};
+
+static struct omap_hwmod omap2420_dss_dispc_hwmod = {
+ .name = "dss_dispc",
+ .class = &omap2420_dispc_hwmod_class,
+ .main_clk = "dss1_fck",
+ .prcm = {
+ .omap2 = {
+ .prcm_reg_id = 1,
+ .module_bit = OMAP24XX_EN_DSS1_SHIFT,
+ .module_offs = CORE_MOD,
+ .idlest_reg_id = 1,
+ .idlest_idle_bit = OMAP24XX_ST_DSS_SHIFT,
+ },
+ },
+ .slaves = omap2420_dss_dispc_slaves,
+ .slaves_cnt = ARRAY_SIZE(omap2420_dss_dispc_slaves),
+ .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
+ .flags = HWMOD_NO_IDLEST,
+};
+
+/*
+ * 'rfbi' class
+ * remote frame buffer interface
+ */
+
+static struct omap_hwmod_class_sysconfig omap2420_rfbi_sysc = {
+ .rev_offs = 0x0000,
+ .sysc_offs = 0x0010,
+ .syss_offs = 0x0014,
+ .sysc_flags = (SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET |
+ SYSC_HAS_AUTOIDLE),
+ .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART),
+ .sysc_fields = &omap_hwmod_sysc_type1,
+};
+
+static struct omap_hwmod_class omap2420_rfbi_hwmod_class = {
+ .name = "rfbi",
+ .sysc = &omap2420_rfbi_sysc,
+};
+
+static struct omap_hwmod_addr_space omap2420_dss_rfbi_addrs[] = {
+ {
+ .pa_start = 0x48050800,
+ .pa_end = 0x48050BFF,
+ .flags = ADDR_TYPE_RT
+ },
+};
+
+/* l4_core -> dss_rfbi */
+static struct omap_hwmod_ocp_if omap2420_l4_core__dss_rfbi = {
+ .master = &omap2420_l4_core_hwmod,
+ .slave = &omap2420_dss_rfbi_hwmod,
+ .clk = "dss_ick",
+ .addr = omap2420_dss_rfbi_addrs,
+ .addr_cnt = ARRAY_SIZE(omap2420_dss_rfbi_addrs),
+ .user = OCP_USER_MPU,
+};
+
+/* dss_rfbi slave ports */
+static struct omap_hwmod_ocp_if *omap2420_dss_rfbi_slaves[] = {
+ &omap2420_l4_core__dss_rfbi,
+};
+
+static struct omap_hwmod omap2420_dss_rfbi_hwmod = {
+ .name = "dss_rfbi",
+ .class = &omap2420_rfbi_hwmod_class,
+ .main_clk = "dss1_fck",
+ .prcm = {
+ .omap2 = {
+ .prcm_reg_id = 1,
+ .module_bit = OMAP24XX_EN_DSS1_SHIFT,
+ .module_offs = CORE_MOD,
+ .idlest_reg_id = 1,
+ .idlest_idle_bit = OMAP24XX_ST_DSS_SHIFT,
+ },
+ },
+ .slaves = omap2420_dss_rfbi_slaves,
+ .slaves_cnt = ARRAY_SIZE(omap2420_dss_rfbi_slaves),
+ .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
+ .flags = HWMOD_NO_IDLEST,
+};
+
+/*
+ * 'venc' class
+ * video encoder
+ */
+
+static struct omap_hwmod_class omap2420_venc_hwmod_class = {
+ .name = "venc",
+};
+
+/* dss_venc */
+static struct omap_hwmod_addr_space omap2420_dss_venc_addrs[] = {
+ {
+ .pa_start = 0x48050C00,
+ .pa_end = 0x48050FFF,
+ .flags = ADDR_TYPE_RT
+ },
+};
+
+/* l4_core -> dss_venc */
+static struct omap_hwmod_ocp_if omap2420_l4_core__dss_venc = {
+ .master = &omap2420_l4_core_hwmod,
+ .slave = &omap2420_dss_venc_hwmod,
+ .clk = "dss_54m_fck",
+ .addr = omap2420_dss_venc_addrs,
+ .addr_cnt = ARRAY_SIZE(omap2420_dss_venc_addrs),
+ .user = OCP_USER_MPU,
+};
+
+/* dss_venc slave ports */
+static struct omap_hwmod_ocp_if *omap2420_dss_venc_slaves[] = {
+ &omap2420_l4_core__dss_venc,
+};
+
+static struct omap_hwmod omap2420_dss_venc_hwmod = {
+ .name = "dss_venc",
+ .class = &omap2420_venc_hwmod_class,
+ .main_clk = "dss1_fck",
+ .prcm = {
+ .omap2 = {
+ .prcm_reg_id = 1,
+ .module_bit = OMAP24XX_EN_DSS1_SHIFT,
+ .module_offs = CORE_MOD,
+ .idlest_reg_id = 1,
+ .idlest_idle_bit = OMAP24XX_ST_DSS_SHIFT,
+ },
+ },
+ .slaves = omap2420_dss_venc_slaves,
+ .slaves_cnt = ARRAY_SIZE(omap2420_dss_venc_slaves),
+ .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
+ .flags = HWMOD_NO_IDLEST,
+};
+
/* I2C common */
static struct omap_hwmod_class_sysconfig i2c_sysc = {
.rev_offs = 0x00,
@@ -874,6 +1151,12 @@ static __initdata struct omap_hwmod *omap2420_hwmods[] = {
&omap2420_uart1_hwmod,
&omap2420_uart2_hwmod,
&omap2420_uart3_hwmod,
+ /* dss class */
+ &omap2420_dss_dss_hwmod,
+ &omap2420_dss_dispc_hwmod,
+ &omap2420_dss_rfbi_hwmod,
+ &omap2420_dss_venc_hwmod,
+ /* i2c class */
&omap2420_i2c1_hwmod,
&omap2420_i2c2_hwmod,
--
1.7.0.4
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