* @clk_enable_quirk: module specific clock enable quirk
* @clk_disable_quirk: module specific clock disable quirk
* @reset_done_quirk: module specific reset done quirk
+ * @module_enable_quirk: module specific enable quirk
*/
struct sysc {
struct device *dev;
void (*clk_enable_quirk)(struct sysc *sysc);
void (*clk_disable_quirk)(struct sysc *sysc);
void (*reset_done_quirk)(struct sysc *sysc);
+ void (*module_enable_quirk)(struct sysc *sysc);
};
static void sysc_parse_dts_quirks(struct sysc *ddata, struct device_node *np,
sysc_write(ddata, ddata->offsets[SYSC_SYSCONFIG], reg);
}
+ if (ddata->module_enable_quirk)
+ ddata->module_enable_quirk(ddata);
+
return 0;
}
SYSC_MODULE_QUIRK_I2C),
SYSC_QUIRK("i2c", 0, 0, 0x10, 0x90, 0x5040000a, 0xfffff0f0,
SYSC_MODULE_QUIRK_I2C),
+ SYSC_QUIRK("gpu", 0x50000000, 0x14, -1, -1, 0x00010201, 0xffffffff, 0),
+ SYSC_QUIRK("gpu", 0x50000000, 0xfe00, 0xfe10, -1, 0x40000000 , 0xffffffff,
+ SYSC_MODULE_QUIRK_SGX),
SYSC_QUIRK("wdt", 0, 0, 0x10, 0x14, 0x502a0500, 0xfffff0f0,
SYSC_MODULE_QUIRK_WDT),
SYSC_QUIRK("dwc3", 0, 0, 0x10, -1, 0x500a0200, 0xffffffff, 0),
SYSC_QUIRK("epwmss", 0, 0, 0x4, -1, 0x47400001, 0xffffffff, 0),
SYSC_QUIRK("gpu", 0, 0x1fc00, 0x1fc10, -1, 0, 0, 0),
+ SYSC_QUIRK("gpu", 0, 0xfe00, 0xfe10, -1, 0x40000000 , 0xffffffff, 0),
SYSC_QUIRK("hsi", 0, 0, 0x10, 0x14, 0x50043101, 0xffffffff, 0),
SYSC_QUIRK("iss", 0, 0, 0x10, -1, 0x40000101, 0xffffffff, 0),
SYSC_QUIRK("lcdc", 0, 0, 0x54, -1, 0x4f201000, 0xffffffff, 0),
sysc_clk_quirk_i2c(ddata, false);
}
+/* 36xx SGX needs a quirk for to bypass OCP IPG interrupt logic */
+static void sysc_module_enable_quirk_sgx(struct sysc *ddata)
+{
+ int offset = 0xff08; /* OCP_DEBUG_CONFIG */
+ u32 val = BIT(31); /* THALIA_INT_BYPASS */
+
+ sysc_write(ddata, offset, val);
+}
+
/* Watchdog timer needs a disable sequence after reset */
static void sysc_reset_done_quirk_wdt(struct sysc *ddata)
{
return;
}
+ if (ddata->cfg.quirks & SYSC_MODULE_QUIRK_SGX)
+ ddata->module_enable_quirk = sysc_module_enable_quirk_sgx;
+
if (ddata->cfg.quirks & SYSC_MODULE_QUIRK_WDT)
ddata->reset_done_quirk = sysc_reset_done_quirk_wdt;
}