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Diffstat (limited to 'arch/arm/mach-omap2/powerdomains3xxx_data.c')
-rw-r--r--arch/arm/mach-omap2/powerdomains3xxx_data.c139
1 files changed, 127 insertions, 12 deletions
diff --git a/arch/arm/mach-omap2/powerdomains3xxx_data.c b/arch/arm/mach-omap2/powerdomains3xxx_data.c
index fb0a0a6..bb883e4 100644
--- a/arch/arm/mach-omap2/powerdomains3xxx_data.c
+++ b/arch/arm/mach-omap2/powerdomains3xxx_data.c
@@ -71,6 +71,22 @@ static struct powerdomain mpu_3xxx_pwrdm = {
.voltdm = { .name = "mpu_iva" },
};
+static struct powerdomain mpu_am35x_pwrdm = {
+ .name = "mpu_pwrdm",
+ .prcm_offs = MPU_MOD,
+ .pwrsts = PWRSTS_ON,
+ .pwrsts_logic_ret = PWRSTS_ON,
+ .flags = PWRDM_HAS_MPU_QUIRK,
+ .banks = 1,
+ .pwrsts_mem_ret = {
+ [0] = PWRSTS_ON,
+ },
+ .pwrsts_mem_on = {
+ [0] = PWRSTS_ON,
+ },
+ .voltdm = { .name = "mpu_iva" },
+};
+
/*
* The USBTLL Save-and-Restore mechanism is broken on
* 3430s up to ES3.0 and 3630ES1.0. Hence this feature
@@ -120,6 +136,23 @@ static struct powerdomain core_3xxx_es3_1_pwrdm = {
.voltdm = { .name = "core" },
};
+static struct powerdomain core_am35x_pwrdm = {
+ .name = "core_pwrdm",
+ .prcm_offs = CORE_MOD,
+ .pwrsts = PWRSTS_ON,
+ .pwrsts_logic_ret = PWRSTS_ON,
+ .banks = 2,
+ .pwrsts_mem_ret = {
+ [0] = PWRSTS_ON, /* MEM1RETSTATE */
+ [1] = PWRSTS_ON, /* MEM2RETSTATE */
+ },
+ .pwrsts_mem_on = {
+ [0] = PWRSTS_ON, /* MEM1ONSTATE */
+ [1] = PWRSTS_ON, /* MEM2ONSTATE */
+ },
+ .voltdm = { .name = "core" },
+};
+
static struct powerdomain dss_pwrdm = {
.name = "dss_pwrdm",
.prcm_offs = OMAP3430_DSS_MOD,
@@ -135,6 +168,21 @@ static struct powerdomain dss_pwrdm = {
.voltdm = { .name = "core" },
};
+static struct powerdomain dss_am35x_pwrdm = {
+ .name = "dss_pwrdm",
+ .prcm_offs = OMAP3430_DSS_MOD,
+ .pwrsts = PWRSTS_ON,
+ .pwrsts_logic_ret = PWRSTS_ON,
+ .banks = 1,
+ .pwrsts_mem_ret = {
+ [0] = PWRSTS_ON, /* MEMRETSTATE */
+ },
+ .pwrsts_mem_on = {
+ [0] = PWRSTS_ON, /* MEMONSTATE */
+ },
+ .voltdm = { .name = "core" },
+};
+
/*
* Although the 34XX TRM Rev K Table 4-371 notes that retention is a
* possible SGX powerstate, the SGX device itself does not support
@@ -156,6 +204,21 @@ static struct powerdomain sgx_pwrdm = {
.voltdm = { .name = "core" },
};
+static struct powerdomain sgx_am35x_pwrdm = {
+ .name = "sgx_pwrdm",
+ .prcm_offs = OMAP3430ES2_SGX_MOD,
+ .pwrsts = PWRSTS_ON,
+ .pwrsts_logic_ret = PWRSTS_ON,
+ .banks = 1,
+ .pwrsts_mem_ret = {
+ [0] = PWRSTS_ON, /* MEMRETSTATE */
+ },
+ .pwrsts_mem_on = {
+ [0] = PWRSTS_ON, /* MEMONSTATE */
+ },
+ .voltdm = { .name = "core" },
+};
+
static struct powerdomain cam_pwrdm = {
.name = "cam_pwrdm",
.prcm_offs = OMAP3430_CAM_MOD,
@@ -186,6 +249,21 @@ static struct powerdomain per_pwrdm = {
.voltdm = { .name = "core" },
};
+static struct powerdomain per_am35x_pwrdm = {
+ .name = "per_pwrdm",
+ .prcm_offs = OMAP3430_PER_MOD,
+ .pwrsts = PWRSTS_ON,
+ .pwrsts_logic_ret = PWRSTS_ON,
+ .banks = 1,
+ .pwrsts_mem_ret = {
+ [0] = PWRSTS_ON, /* MEMRETSTATE */
+ },
+ .pwrsts_mem_on = {
+ [0] = PWRSTS_ON, /* MEMONSTATE */
+ },
+ .voltdm = { .name = "core" },
+};
+
static struct powerdomain emu_pwrdm = {
.name = "emu_pwrdm",
.prcm_offs = OMAP3430_EMU_MOD,
@@ -200,6 +278,14 @@ static struct powerdomain neon_pwrdm = {
.voltdm = { .name = "mpu_iva" },
};
+static struct powerdomain neon_am35x_pwrdm = {
+ .name = "neon_pwrdm",
+ .prcm_offs = OMAP3430_NEON_MOD,
+ .pwrsts = PWRSTS_ON,
+ .pwrsts_logic_ret = PWRSTS_ON,
+ .voltdm = { .name = "mpu_iva" },
+};
+
static struct powerdomain usbhost_pwrdm = {
.name = "usbhost_pwrdm",
.prcm_offs = OMAP3430ES2_USBHOST_MOD,
@@ -293,6 +379,22 @@ static struct powerdomain *powerdomains_omap3430es3_1plus[] __initdata = {
NULL
};
+static struct powerdomain *powerdomains_am35x[] __initdata = {
+ &wkup_omap2_pwrdm,
+ &mpu_am35x_pwrdm,
+ &neon_am35x_pwrdm,
+ &core_am35x_pwrdm,
+ &sgx_am35x_pwrdm,
+ &dss_am35x_pwrdm,
+ &per_am35x_pwrdm,
+ &emu_pwrdm,
+ &dpll1_pwrdm,
+ &dpll3_pwrdm,
+ &dpll4_pwrdm,
+ &dpll5_pwrdm,
+ NULL
+};
+
void __init omap3xxx_powerdomains_init(void)
{
unsigned int rev;
@@ -301,21 +403,34 @@ void __init omap3xxx_powerdomains_init(void)
return;
pwrdm_register_platform_funcs(&omap3_pwrdm_operations);
- pwrdm_register_pwrdms(powerdomains_omap3430_common);
rev = omap_rev();
- if (rev == OMAP3430_REV_ES1_0)
- pwrdm_register_pwrdms(powerdomains_omap3430es1);
- else if (rev == OMAP3430_REV_ES2_0 || rev == OMAP3430_REV_ES2_1 ||
- rev == OMAP3430_REV_ES3_0 || rev == OMAP3630_REV_ES1_0)
- pwrdm_register_pwrdms(powerdomains_omap3430es2_es3_0);
- else if (rev == OMAP3430_REV_ES3_1 || rev == OMAP3430_REV_ES3_1_2 ||
- rev == AM35XX_REV_ES1_0 || rev == AM35XX_REV_ES1_1 ||
- rev == OMAP3630_REV_ES1_1 || rev == OMAP3630_REV_ES1_2)
- pwrdm_register_pwrdms(powerdomains_omap3430es3_1plus);
- else
- WARN(1, "OMAP3 powerdomain init: unknown chip type\n");
+ if (rev == AM35XX_REV_ES1_0 || rev == AM35XX_REV_ES1_1) {
+ pwrdm_register_pwrdms(powerdomains_am35x);
+ } else {
+ pwrdm_register_pwrdms(powerdomains_omap3430_common);
+
+ switch (rev) {
+ case OMAP3430_REV_ES1_0:
+ pwrdm_register_pwrdms(powerdomains_omap3430es1);
+ break;
+ case OMAP3430_REV_ES2_0:
+ case OMAP3430_REV_ES2_1:
+ case OMAP3430_REV_ES3_0:
+ case OMAP3630_REV_ES1_0:
+ pwrdm_register_pwrdms(powerdomains_omap3430es2_es3_0);
+ break;
+ case OMAP3430_REV_ES3_1:
+ case OMAP3430_REV_ES3_1_2:
+ case OMAP3630_REV_ES1_1:
+ case OMAP3630_REV_ES1_2:
+ pwrdm_register_pwrdms(powerdomains_omap3430es3_1plus);
+ break;
+ default:
+ WARN(1, "OMAP3 powerdomain init: unknown chip type\n");
+ }
+ }
pwrdm_complete_init();
}