summaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-omap2
diff options
context:
space:
mode:
authorPhilip Avinash <avinashphilip@ti.com>2013-01-02 18:54:48 +0530
committerPaul Walmsley <paul@pwsan.com>2013-02-08 07:56:48 -0700
commitbee76659e268ab9165e4dceee5b5410f3b22cd1c (patch)
treed39c3a9483ff1fd98d54e12cd677cb99fb5c4f49 /arch/arm/mach-omap2
parentf6575c90f6fc637697f130ea4a05892296c9a473 (diff)
downloadop-kernel-dev-bee76659e268ab9165e4dceee5b5410f3b22cd1c.zip
op-kernel-dev-bee76659e268ab9165e4dceee5b5410f3b22cd1c.tar.gz
ARM: OMAP: AM33xx hwmod: Corrects PWM subsystem HWMOD entries
EQEP IP block integration data is not present in HWMOD data. Also address ranges specified for EACP & EHRPWM are not correct & HWMOD flags of ADDR_TYPE_RT are added to PWM subsystem register address space. This patch: 1. Corrects register address mapping for ECAP & EHRPWM 2. Removes HWMOD flags in PWM submodule register address space. 3. Adds EQEP HWMOD entries. Signed-off-by: Philip Avinash <avinashphilip@ti.com> [paul@pwsan.com: tweaked patch description] Signed-off-by: Paul Walmsley <paul@pwsan.com>
Diffstat (limited to 'arch/arm/mach-omap2')
-rw-r--r--arch/arm/mach-omap2/omap_hwmod_33xx_data.c158
1 files changed, 145 insertions, 13 deletions
diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
index 9e34d4c..4b1cc4d 100644
--- a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
@@ -784,7 +784,7 @@ static struct omap_hwmod am33xx_elm_hwmod = {
};
/*
- * 'epwmss' class: ecap0,1,2, ehrpwm0,1,2
+ * 'epwmss' class: ehrpwm0,1,2 eqep0,1,2 ecap0,1,2
*/
static struct omap_hwmod_class_sysconfig am33xx_epwmss_sysc = {
.rev_offs = 0x0,
@@ -864,6 +864,66 @@ static struct omap_hwmod am33xx_ehrpwm2_hwmod = {
},
};
+/* eqep0 */
+static struct omap_hwmod_irq_info am33xx_eqep0_irqs[] = {
+ { .irq = 79 + OMAP_INTC_START, },
+ { .irq = -1 },
+};
+
+static struct omap_hwmod am33xx_eqep0_hwmod = {
+ .name = "eqep0",
+ .class = &am33xx_epwmss_hwmod_class,
+ .clkdm_name = "l4ls_clkdm",
+ .mpu_irqs = am33xx_eqep0_irqs,
+ .main_clk = "l4ls_gclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = AM33XX_CM_PER_EPWMSS0_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+};
+
+/* eqep1 */
+static struct omap_hwmod_irq_info am33xx_eqep1_irqs[] = {
+ { .irq = 88 + OMAP_INTC_START, },
+ { .irq = -1 },
+};
+
+static struct omap_hwmod am33xx_eqep1_hwmod = {
+ .name = "eqep1",
+ .class = &am33xx_epwmss_hwmod_class,
+ .clkdm_name = "l4ls_clkdm",
+ .mpu_irqs = am33xx_eqep1_irqs,
+ .main_clk = "l4ls_gclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = AM33XX_CM_PER_EPWMSS1_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+};
+
+/* eqep2 */
+static struct omap_hwmod_irq_info am33xx_eqep2_irqs[] = {
+ { .irq = 89 + OMAP_INTC_START, },
+ { .irq = -1 },
+};
+
+static struct omap_hwmod am33xx_eqep2_hwmod = {
+ .name = "eqep2",
+ .class = &am33xx_epwmss_hwmod_class,
+ .clkdm_name = "l4ls_clkdm",
+ .mpu_irqs = am33xx_eqep2_irqs,
+ .main_clk = "l4ls_gclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = AM33XX_CM_PER_EPWMSS2_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+};
+
/* ecap0 */
static struct omap_hwmod_irq_info am33xx_ecap0_irqs[] = {
{ .irq = 31 + OMAP_INTC_START, },
@@ -2559,8 +2619,7 @@ static struct omap_hwmod_addr_space am33xx_ehrpwm0_addr_space[] = {
},
{
.pa_start = 0x48300200,
- .pa_end = 0x48300200 + SZ_256 - 1,
- .flags = ADDR_TYPE_RT
+ .pa_end = 0x48300200 + SZ_128 - 1,
},
{ }
};
@@ -2585,8 +2644,7 @@ static struct omap_hwmod_addr_space am33xx_ehrpwm1_addr_space[] = {
},
{
.pa_start = 0x48302200,
- .pa_end = 0x48302200 + SZ_256 - 1,
- .flags = ADDR_TYPE_RT
+ .pa_end = 0x48302200 + SZ_128 - 1,
},
{ }
};
@@ -2611,8 +2669,7 @@ static struct omap_hwmod_addr_space am33xx_ehrpwm2_addr_space[] = {
},
{
.pa_start = 0x48304200,
- .pa_end = 0x48304200 + SZ_256 - 1,
- .flags = ADDR_TYPE_RT
+ .pa_end = 0x48304200 + SZ_128 - 1,
},
{ }
};
@@ -2629,6 +2686,81 @@ static struct omap_hwmod_ocp_if am33xx_l4_ls__ehrpwm2 = {
* Splitting the resources to handle access of PWMSS config space
* and module specific part independently
*/
+static struct omap_hwmod_addr_space am33xx_eqep0_addr_space[] = {
+ {
+ .pa_start = 0x48300000,
+ .pa_end = 0x48300000 + SZ_16 - 1,
+ .flags = ADDR_TYPE_RT
+ },
+ {
+ .pa_start = 0x48300180,
+ .pa_end = 0x48300180 + SZ_128 - 1,
+ },
+ { }
+};
+
+static struct omap_hwmod_ocp_if am33xx_l4_ls__eqep0 = {
+ .master = &am33xx_l4_ls_hwmod,
+ .slave = &am33xx_eqep0_hwmod,
+ .clk = "l4ls_gclk",
+ .addr = am33xx_eqep0_addr_space,
+ .user = OCP_USER_MPU,
+};
+
+/*
+ * Splitting the resources to handle access of PWMSS config space
+ * and module specific part independently
+ */
+static struct omap_hwmod_addr_space am33xx_eqep1_addr_space[] = {
+ {
+ .pa_start = 0x48302000,
+ .pa_end = 0x48302000 + SZ_16 - 1,
+ .flags = ADDR_TYPE_RT
+ },
+ {
+ .pa_start = 0x48302180,
+ .pa_end = 0x48302180 + SZ_128 - 1,
+ },
+ { }
+};
+
+static struct omap_hwmod_ocp_if am33xx_l4_ls__eqep1 = {
+ .master = &am33xx_l4_ls_hwmod,
+ .slave = &am33xx_eqep1_hwmod,
+ .clk = "l4ls_gclk",
+ .addr = am33xx_eqep1_addr_space,
+ .user = OCP_USER_MPU,
+};
+
+/*
+ * Splitting the resources to handle access of PWMSS config space
+ * and module specific part independently
+ */
+static struct omap_hwmod_addr_space am33xx_eqep2_addr_space[] = {
+ {
+ .pa_start = 0x48304000,
+ .pa_end = 0x48304000 + SZ_16 - 1,
+ .flags = ADDR_TYPE_RT
+ },
+ {
+ .pa_start = 0x48304180,
+ .pa_end = 0x48304180 + SZ_128 - 1,
+ },
+ { }
+};
+
+static struct omap_hwmod_ocp_if am33xx_l4_ls__eqep2 = {
+ .master = &am33xx_l4_ls_hwmod,
+ .slave = &am33xx_eqep2_hwmod,
+ .clk = "l4ls_gclk",
+ .addr = am33xx_eqep2_addr_space,
+ .user = OCP_USER_MPU,
+};
+
+/*
+ * Splitting the resources to handle access of PWMSS config space
+ * and module specific part independently
+ */
static struct omap_hwmod_addr_space am33xx_ecap0_addr_space[] = {
{
.pa_start = 0x48300000,
@@ -2637,8 +2769,7 @@ static struct omap_hwmod_addr_space am33xx_ecap0_addr_space[] = {
},
{
.pa_start = 0x48300100,
- .pa_end = 0x48300100 + SZ_256 - 1,
- .flags = ADDR_TYPE_RT
+ .pa_end = 0x48300100 + SZ_128 - 1,
},
{ }
};
@@ -2663,8 +2794,7 @@ static struct omap_hwmod_addr_space am33xx_ecap1_addr_space[] = {
},
{
.pa_start = 0x48302100,
- .pa_end = 0x48302100 + SZ_256 - 1,
- .flags = ADDR_TYPE_RT
+ .pa_end = 0x48302100 + SZ_128 - 1,
},
{ }
};
@@ -2689,8 +2819,7 @@ static struct omap_hwmod_addr_space am33xx_ecap2_addr_space[] = {
},
{
.pa_start = 0x48304100,
- .pa_end = 0x48304100 + SZ_256 - 1,
- .flags = ADDR_TYPE_RT
+ .pa_end = 0x48304100 + SZ_128 - 1,
},
{ }
};
@@ -3395,6 +3524,9 @@ static struct omap_hwmod_ocp_if *am33xx_hwmod_ocp_ifs[] __initdata = {
&am33xx_l4_ls__ehrpwm0,
&am33xx_l4_ls__ehrpwm1,
&am33xx_l4_ls__ehrpwm2,
+ &am33xx_l4_ls__eqep0,
+ &am33xx_l4_ls__eqep1,
+ &am33xx_l4_ls__eqep2,
&am33xx_l4_ls__ecap0,
&am33xx_l4_ls__ecap1,
&am33xx_l4_ls__ecap2,
OpenPOWER on IntegriCloud