[Feature]add MT2731_MP2_MR2_SVN388 baseline version
Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/bsp/lk/dev/pmic/twl4030/twl4030.c b/src/bsp/lk/dev/pmic/twl4030/twl4030.c
new file mode 100644
index 0000000..5cc2625
--- /dev/null
+++ b/src/bsp/lk/dev/pmic/twl4030/twl4030.c
@@ -0,0 +1,170 @@
+/*
+ * Copyright (c) 2008 Travis Geiselbrecht
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files
+ * (the "Software"), to deal in the Software without restriction,
+ * including without limitation the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+ * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+#include <debug.h>
+#include <trace.h>
+#include <sys/types.h>
+#include <dev/i2c.h>
+#include <dev/twl4030.h>
+#include "twl4030_hw.h"
+
+// XXX move to target specific setup
+#define TWL_I2C_BUS 0
+
+void twl4030_init(void)
+{
+}
+
+static int twl4030_usb_write(uint8_t address, uint8_t data)
+{
+ return i2c_write_reg(TWL_I2C_BUS, TWL_USB_ADDR, address, data);
+}
+
+static int twl4030_usb_read(uint8_t address)
+{
+ uint8_t data;
+
+ int err = i2c_read_reg(TWL_I2C_BUS, TWL_USB_ADDR, address, &data);
+ if (err < 0)
+ return err;
+
+ return data;
+}
+
+static int twl4030_usb_set_bits(uint8_t reg, uint8_t bits)
+{
+ return twl4030_usb_write(reg + 1, bits);
+}
+
+static int twl4030_usb_clear_bits(uint8_t reg, uint8_t bits)
+{
+ return twl4030_usb_write(reg + 2, bits);
+}
+
+static void twl4030_i2c_access(bool on)
+{
+ int val;
+
+ if ((val = twl4030_usb_read(PHY_CLK_CTRL)) >= 0) {
+ if (on) {
+ /* enable DPLL to access PHY registers over I2C */
+ val |= REQ_PHY_DPLL_CLK;
+ twl4030_usb_write(PHY_CLK_CTRL, (uint8_t)val);
+
+ while (!(twl4030_usb_read(PHY_CLK_CTRL_STS) & PHY_DPLL_CLK)) {
+ spin(10);
+ }
+ if (!(twl4030_usb_read(PHY_CLK_CTRL_STS) & PHY_DPLL_CLK))
+ printf("Timeout setting T2 HSUSB " "PHY DPLL clock\n");
+ } else {
+ /* let ULPI control the DPLL clock */
+ val &= ~REQ_PHY_DPLL_CLK;
+ twl4030_usb_write(PHY_CLK_CTRL, (uint8_t)val);
+ }
+ }
+ return;
+}
+
+int twl4030_usb_reset(void)
+{
+ TRACE_ENTRY;
+#if 0
+ twl4030_usb_clear_bits(OTG_CTRL, DMPULLDOWN | DPPULLDOWN);
+ twl4030_usb_clear_bits(USB_INT_EN_RISE, ~0);
+ twl4030_usb_clear_bits(USB_INT_EN_FALL, ~0);
+ twl4030_usb_clear_bits(MCPC_IO_CTRL, ~TXDTYP);
+ twl4030_usb_set_bits(MCPC_IO_CTRL, TXDTYP);
+ twl4030_usb_clear_bits(OTHER_FUNC_CTRL, (BDIS_ACON_EN | FIVEWIRE_MODE));
+ twl4030_usb_clear_bits(OTHER_IFC_CTRL, ~0);
+ twl4030_usb_clear_bits(OTHER_INT_EN_RISE, ~0);
+ twl4030_usb_clear_bits(OTHER_INT_EN_FALL, ~0);
+ twl4030_usb_clear_bits(OTHER_IFC_CTRL2, ~0);
+ twl4030_usb_clear_bits(REG_CTRL_EN, ULPI_I2C_CONFLICT_INTEN);
+ twl4030_usb_clear_bits(OTHER_FUNC_CTRL2, VBAT_TIMER_EN);
+#endif
+
+ /* Enable writing to power configuration registers */
+ i2c_write_reg(TWL_I2C_BUS, TWL_PM_RECEIVER_ADDR, PROTECT_KEY, 0xC0);
+ i2c_write_reg(TWL_I2C_BUS, TWL_PM_RECEIVER_ADDR, PROTECT_KEY, 0x0C);
+
+ /* put VUSB3V1 LDO in active state */
+ i2c_write_reg(TWL_I2C_BUS, TWL_PM_RECEIVER_ADDR, VUSB_DEDICATED2, 0);
+
+ /* input to VUSB3V1 LDO is from VBAT, not VBUS */
+ i2c_write_reg(TWL_I2C_BUS, TWL_PM_RECEIVER_ADDR, VUSB_DEDICATED1, 0x14);
+
+ /* turn on 3.1V regulator */
+ i2c_write_reg(TWL_I2C_BUS, TWL_PM_RECEIVER_ADDR, VUSB3V1_DEV_GRP, 0x20);
+ i2c_write_reg(TWL_I2C_BUS, TWL_PM_RECEIVER_ADDR, VUSB3V1_TYPE, 0);
+
+ /* turn on 1.5V regulator */
+ i2c_write_reg(TWL_I2C_BUS, TWL_PM_RECEIVER_ADDR, VUSB1V5_DEV_GRP, 0x20);
+ i2c_write_reg(TWL_I2C_BUS, TWL_PM_RECEIVER_ADDR, VUSB1V5_TYPE, 0);
+
+ /* turn on 1.8V regulator */
+ i2c_write_reg(TWL_I2C_BUS, TWL_PM_RECEIVER_ADDR, VUSB1V8_DEV_GRP, 0x20);
+ i2c_write_reg(TWL_I2C_BUS, TWL_PM_RECEIVER_ADDR, VUSB1V8_TYPE, 0);
+
+ /* disable access to power configuration registers */
+ i2c_write_reg(TWL_I2C_BUS, TWL_PM_RECEIVER_ADDR, PROTECT_KEY, 0);
+
+ /* turn on the phy */
+ uint8_t pwr = twl4030_usb_read(PHY_PWR_CTRL);
+ pwr &= ~PHYPWD;
+ twl4030_usb_write(PHY_PWR_CTRL, pwr);
+ twl4030_usb_write(PHY_CLK_CTRL,
+ twl4030_usb_read(PHY_CLK_CTRL) |
+ (CLOCKGATING_EN | CLK32K_EN));
+
+ /* set DPLL i2c access mode */
+ twl4030_i2c_access(true);
+ /* set ulpi mode */
+ twl4030_usb_clear_bits(IFC_CTRL, CARKITMODE);
+ twl4030_usb_set_bits(POWER_CTRL, OTG_ENAB);
+ twl4030_usb_write(FUNC_CTRL, XCVRSELECT_HS); // set high speed mode
+// twl4030_usb_write(FUNC_CTRL, XCVRSELECT_FS); // set full speed mode
+ twl4030_i2c_access(false);
+
+ return 0;
+}
+
+int twl4030_init_hs(void)
+{
+ return 0;
+}
+
+int twl4030_set_usb_pullup(bool pullup)
+{
+ TRACE_ENTRY;
+
+ if (pullup) {
+ twl4030_usb_clear_bits(OTG_CTRL, DPPULLDOWN);
+ twl4030_usb_set_bits(FUNC_CTRL, TERMSELECT);
+ } else {
+ twl4030_usb_clear_bits(FUNC_CTRL, TERMSELECT);
+ twl4030_usb_set_bits(OTG_CTRL, DPPULLDOWN);
+ }
+
+ return 0;
+}
+
+