[Feature]add MT2731_MP2_MR2_SVN388 baseline version
Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/bsp/lk/platform/stellaris/gpio.c b/src/bsp/lk/platform/stellaris/gpio.c
new file mode 100644
index 0000000..5761222
--- /dev/null
+++ b/src/bsp/lk/platform/stellaris/gpio.c
@@ -0,0 +1,141 @@
+/*
+ * Copyright (c) 2012 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 <assert.h>
+#include <dev/gpio.h>
+#include <platform/gpio.h>
+#include "ti_driverlib.h"
+
+static void *port_to_pointer(unsigned int port)
+{
+ switch (port) {
+ default:
+ case GPIO_PORT_A:
+ return (void *)GPIO_PORTA_AHB_BASE;
+ case GPIO_PORT_B:
+ return (void *)GPIO_PORTB_AHB_BASE;
+ case GPIO_PORT_C:
+ return (void *)GPIO_PORTC_AHB_BASE;
+ case GPIO_PORT_D:
+ return (void *)GPIO_PORTD_AHB_BASE;
+ case GPIO_PORT_E:
+ return (void *)GPIO_PORTE_AHB_BASE;
+ case GPIO_PORT_F:
+ return (void *)GPIO_PORTF_AHB_BASE;
+ case GPIO_PORT_G:
+ return (void *)GPIO_PORTG_AHB_BASE;
+ case GPIO_PORT_H:
+ return (void *)GPIO_PORTH_AHB_BASE;
+ case GPIO_PORT_J:
+ return (void *)GPIO_PORTJ_BASE;
+ case GPIO_PORT_K:
+ return (void *)GPIO_PORTK_BASE;
+ case GPIO_PORT_L:
+ return (void *)GPIO_PORTL_BASE;
+ case GPIO_PORT_M:
+ return (void *)GPIO_PORTM_BASE;
+ case GPIO_PORT_N:
+ return (void *)GPIO_PORTN_BASE;
+ case GPIO_PORT_P:
+ return (void *)GPIO_PORTP_BASE;
+ case GPIO_PORT_Q:
+ return (void *)GPIO_PORTQ_BASE;
+ }
+}
+
+void stellaris_gpio_early_init(void)
+{
+ SysCtlGPIOAHBEnable(SYSCTL_PERIPH_GPIOA);
+ SysCtlGPIOAHBEnable(SYSCTL_PERIPH_GPIOB);
+ SysCtlGPIOAHBEnable(SYSCTL_PERIPH_GPIOC);
+ SysCtlGPIOAHBEnable(SYSCTL_PERIPH_GPIOD);
+ SysCtlGPIOAHBEnable(SYSCTL_PERIPH_GPIOE);
+ SysCtlGPIOAHBEnable(SYSCTL_PERIPH_GPIOF);
+ SysCtlGPIOAHBEnable(SYSCTL_PERIPH_GPIOG);
+ SysCtlGPIOAHBEnable(SYSCTL_PERIPH_GPIOH);
+
+ SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOA);
+ SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOB);
+ SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOC);
+ SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOD);
+ SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOE);
+ SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOF);
+ SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOG);
+ SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOH);
+ SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOJ);
+}
+
+void stellaris_gpio_init(void)
+{
+}
+
+#if 0
+int gpio_config(unsigned nr, unsigned flags)
+{
+ uint port = GPIO_PORT(nr);
+ uint pin = GPIO_PIN(nr);
+
+ enable_port(port);
+
+ GPIO_InitTypeDef init;
+ init.GPIO_Speed = GPIO_Speed_50MHz;
+
+ init.GPIO_Pin = (1 << pin);
+
+ if (flags & GPIO_STM32_AF) {
+ if (flags & GPIO_STM32_OD)
+ init.GPIO_Mode = GPIO_Mode_Out_OD;
+ else
+ init.GPIO_Mode = GPIO_Mode_AF_PP;
+ } else if (flags & GPIO_OUTPUT) {
+ if (flags & GPIO_STM32_OD)
+ init.GPIO_Mode = GPIO_Mode_Out_OD;
+ else
+ init.GPIO_Mode = GPIO_Mode_Out_PP;
+ } else { // GPIO_INPUT
+ if (flags & GPIO_PULLUP) {
+ init.GPIO_Mode = GPIO_Mode_IPU;
+ } else if (flags & GPIO_PULLDOWN) {
+ init.GPIO_Mode = GPIO_Mode_IPD;
+ } else {
+ init.GPIO_Mode = GPIO_Mode_IN_FLOATING;
+ }
+ }
+
+ GPIO_Init(port_to_pointer(port), &init);
+
+ return 0;
+}
+#endif
+
+void gpio_set(unsigned nr, unsigned on)
+{
+ GPIOPinWrite((unsigned int)port_to_pointer(GPIO_PORT(nr)), 1 << GPIO_PIN(nr), on ? (1 << GPIO_PIN(nr)) : 0);
+}
+
+int gpio_get(unsigned nr)
+{
+ return GPIOPinRead((unsigned int)port_to_pointer(GPIO_PORT(nr)), 1 << GPIO_PIN(nr));
+}
+
+