diff options
Diffstat (limited to 'arch/arm/mach-omap2/voltagedomains3xxx_data.c')
-rw-r--r-- | arch/arm/mach-omap2/voltagedomains3xxx_data.c | 83 |
1 files changed, 44 insertions, 39 deletions
diff --git a/arch/arm/mach-omap2/voltagedomains3xxx_data.c b/arch/arm/mach-omap2/voltagedomains3xxx_data.c index def230fd2fd..071101debbb 100644 --- a/arch/arm/mach-omap2/voltagedomains3xxx_data.c +++ b/arch/arm/mach-omap2/voltagedomains3xxx_data.c @@ -31,65 +31,70 @@ * VDD data */ -static const struct omap_vfsm_instance_data omap3_vdd1_vfsm_data = { +static const struct omap_vfsm_instance omap3_vdd1_vfsm = { .voltsetup_reg = OMAP3_PRM_VOLTSETUP1_OFFSET, - .voltsetup_shift = OMAP3430_SETUP_TIME1_SHIFT, .voltsetup_mask = OMAP3430_SETUP_TIME1_MASK, }; -static struct omap_vdd_info omap3_vdd1_info = { - .vp_data = &omap3_vp1_data, - .vc_data = &omap3_vc1_data, - .vfsm = &omap3_vdd1_vfsm_data, - .voltdm = { - .name = "mpu", - }, -}; - -static const struct omap_vfsm_instance_data omap3_vdd2_vfsm_data = { +static const struct omap_vfsm_instance omap3_vdd2_vfsm = { .voltsetup_reg = OMAP3_PRM_VOLTSETUP1_OFFSET, - .voltsetup_shift = OMAP3430_SETUP_TIME2_SHIFT, .voltsetup_mask = OMAP3430_SETUP_TIME2_MASK, }; -static struct omap_vdd_info omap3_vdd2_info = { - .vp_data = &omap3_vp2_data, - .vc_data = &omap3_vc2_data, - .vfsm = &omap3_vdd2_vfsm_data, - .voltdm = { - .name = "core", - }, +static struct voltagedomain omap3_voltdm_mpu = { + .name = "mpu_iva", + .scalable = true, + .read = omap3_prm_vcvp_read, + .write = omap3_prm_vcvp_write, + .rmw = omap3_prm_vcvp_rmw, + .vc = &omap3_vc_mpu, + .vfsm = &omap3_vdd1_vfsm, + .vp = &omap3_vp_mpu, }; -/* OMAP3 VDD structures */ -static struct omap_vdd_info *omap3_vdd_info[] = { - &omap3_vdd1_info, - &omap3_vdd2_info, +static struct voltagedomain omap3_voltdm_core = { + .name = "core", + .scalable = true, + .read = omap3_prm_vcvp_read, + .write = omap3_prm_vcvp_write, + .rmw = omap3_prm_vcvp_rmw, + .vc = &omap3_vc_core, + .vfsm = &omap3_vdd2_vfsm, + .vp = &omap3_vp_core, }; -/* OMAP3 specific voltage init functions */ -static int __init omap3xxx_voltage_early_init(void) -{ - s16 prm_mod = OMAP3430_GR_MOD; - s16 prm_irqst_ocp_mod = OCP_MOD; +static struct voltagedomain omap3_voltdm_wkup = { + .name = "wakeup", +}; - if (!cpu_is_omap34xx()) - return 0; +static struct voltagedomain *voltagedomains_omap3[] __initdata = { + &omap3_voltdm_mpu, + &omap3_voltdm_core, + &omap3_voltdm_wkup, + NULL, +}; + +static const char *sys_clk_name __initdata = "sys_ck"; + +void __init omap3xxx_voltagedomains_init(void) +{ + struct voltagedomain *voltdm; + int i; /* * XXX Will depend on the process, validation, and binning * for the currently-running IC */ if (cpu_is_omap3630()) { - omap3_vdd1_info.volt_data = omap36xx_vddmpu_volt_data; - omap3_vdd2_info.volt_data = omap36xx_vddcore_volt_data; + omap3_voltdm_mpu.volt_data = omap36xx_vddmpu_volt_data; + omap3_voltdm_core.volt_data = omap36xx_vddcore_volt_data; } else { - omap3_vdd1_info.volt_data = omap34xx_vddmpu_volt_data; - omap3_vdd2_info.volt_data = omap34xx_vddcore_volt_data; + omap3_voltdm_mpu.volt_data = omap34xx_vddmpu_volt_data; + omap3_voltdm_core.volt_data = omap34xx_vddcore_volt_data; } - return omap_voltage_early_init(prm_mod, prm_irqst_ocp_mod, - omap3_vdd_info, - ARRAY_SIZE(omap3_vdd_info)); + for (i = 0; voltdm = voltagedomains_omap3[i], voltdm; i++) + voltdm->sys_clk.name = sys_clk_name; + + voltdm_init(voltagedomains_omap3); }; -core_initcall(omap3xxx_voltage_early_init); |