support lt768 lcd

Ubiquitous/Nuttx_Fusion_XiUOS/app_match_nuttx/nuttx/arch/risc-v/src/k210/Kconfig

@@ -0,0 +1,49 @@
+#
+# For a description of the syntax of this configuration file,
+# see the file kconfig-language.txt in the NuttX tools repository.
+#
+
+comment "K210 Configuration Options"
+
+menu "K210 Peripheral Support"
+
+# These "hidden" settings determine whether a peripheral option is available
+# for the selected MCU
+
+config K210_HAVE_UART0
+	bool
+	default y
+	select UART0_SERIALDRIVER
+	select ARCH_HAVE_SERIAL_TERMIOS
+
+# These are the peripheral selections proper
+
+config K210_UART0
+	bool "UART0"
+	default y
+	select ARCH_HAVE_UART0
+	select ARCH_HAVE_SERIAL_TERMIOS
+	select K210_UART
+
+config K210_HAVE_LCD
+	bool
+	default n
+
+config K210_LCD
+	bool "LCD"
+	default n
+	select K210_HAVE_LCD
+
+config K210_LCD_BACKLIGHT
+    bool "LCD BACKLIGHT"
+    default n
+
+endmenu
+
+menu "K210 Others"
+
+config K210_WITH_QEMU
+	bool "qemu support"
+	default n
+
+endmenu

Ubiquitous/Nuttx_Fusion_XiUOS/app_match_nuttx/nuttx/arch/risc-v/src/k210/Make.defs

@@ -57,6 +57,7 @@ CHIP_CSRCS  = k210_allocateheap.c k210_clockconfig.c
 CHIP_CSRCS += k210_irq.c k210_irq_dispatch.c k210_systemreset.c
 CHIP_CSRCS += k210_lowputc.c k210_serial.c k210_fpioa.c
 CHIP_CSRCS += k210_start.c k210_timerisr.c k210_gpiohs.c k210_gpio.c
+CHIP_CSRCS += k210_sysctl.c
 
 ifeq ($(CONFIG_BUILD_PROTECTED),y)
 CMN_CSRCS  += riscv_task_start.c riscv_pthread_start.c

Ubiquitous/Nuttx_Fusion_XiUOS/app_match_nuttx/nuttx/arch/risc-v/src/k210/k210_clockconfig.c

@@ -0,0 +1,153 @@
+/****************************************************************************
+ * arch/risc-v/src/k210/k210_clockconfig.c
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <stdint.h>
+#include <assert.h>
+#include <debug.h>
+
+#include <nuttx/arch.h>
+#include <arch/board/board.h>
+
+#include "riscv_internal.h"
+#include "k210_clockconfig.h"
+#include "k210_sysctl.h"
+
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+
+#define OSC_FREQ 26000000UL
+
+/****************************************************************************
+ * Private Data
+ ****************************************************************************/
+
+static uint32_t g_cpu_clock = 390000000;//416000000;
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: k210_get_cpuclk
+ ****************************************************************************/
+
+uint32_t k210_get_cpuclk(void)
+{
+  return g_cpu_clock;
+}
+
+/****************************************************************************
+ * Name: k210_get_pll0clk
+ ****************************************************************************/
+
+#ifndef CONFIG_K210_WITH_QEMU
+uint32_t k210_get_pll0clk(void)
+{
+  uint32_t pll0;
+  uint32_t nr;
+  uint32_t nf;
+  uint32_t od;
+
+  pll0 = getreg32(K210_SYSCTL_PLL0);
+  nr   = PLL_CLK_R(pll0)  + 1;
+  nf   = PLL_CLK_F(pll0)  + 1;
+  od   = PLL_CLK_OD(pll0) + 1;
+
+  return OSC_FREQ / nr * nf / od;
+}
+
+uint32_t k210_get_pll1clk(void)
+{
+  uint32_t pll1;
+  uint32_t nr;
+  uint32_t nf;
+  uint32_t od;
+
+  pll1 = getreg32(K210_SYSCTL_PLL1);
+  nr   = PLL_CLK_R(pll1)  + 1;
+  nf   = PLL_CLK_F(pll1)  + 1;
+  od   = PLL_CLK_OD(pll1) + 1;
+
+  return OSC_FREQ / nr * nf / od;
+}
+
+uint32_t k210_get_pll2clk(void)
+{
+  uint32_t pll2;
+  uint32_t nr;
+  uint32_t nf;
+  uint32_t od;
+
+  pll2 = getreg32(K210_SYSCTL_PLL2);
+  nr   = PLL_CLK_R(pll2)  + 1;
+  nf   = PLL_CLK_F(pll2)  + 1;
+  od   = PLL_CLK_OD(pll2) + 1;
+
+  return OSC_FREQ / nr * nf / od;
+}
+
+#endif
+
+/****************************************************************************
+ * Name: k210_clockconfig
+ ****************************************************************************/
+
+void k210_clockconfig(void)
+{
+#ifndef CONFIG_K210_WITH_QEMU
+  uint32_t clksel0;
+
+  /* Obtain clock selector for ACLK */
+  clksel0 = getreg32(K210_SYSCTL_CLKSEL0);
+
+  if (1 == CLKSEL0_ACLK_SEL(clksel0))
+    {
+      /* PLL0 selected */
+      g_cpu_clock = k210_get_pll0clk() / 2;
+
+      syslog(LOG_NOTICE, "g_cpu clock = %d sel %#x\r\n", g_cpu_clock, clksel0);
+    }
+  else
+    {
+      /* OSC selected */
+
+      g_cpu_clock = OSC_FREQ;
+    }
+#endif
+}
+
+void k210_sysctl_init(void)
+{
+//    sysctl_pll_set_freq(SYSCTL_PLL0, 800000000UL);
+//    sysctl_pll_set_freq(SYSCTL_PLL1, 400000000UL);
+//    sysctl_pll_set_freq(SYSCTL_PLL2, 45158400UL);
+    sysctl_clock_set_threshold(SYSCTL_THRESHOLD_APB1, 2);
+
+//    sysctl_set_power_mode(SYSCTL_POWER_BANK0, SYSCTL_POWER_V18);
+//    sysctl_set_power_mode(SYSCTL_POWER_BANK1, SYSCTL_POWER_V18);
+//    sysctl_set_power_mode(SYSCTL_POWER_BANK2, SYSCTL_POWER_V18);
+}

Ubiquitous/Nuttx_Fusion_XiUOS/app_match_nuttx/nuttx/arch/risc-v/src/k210/k210_clockconfig.h

@@ -0,0 +1,67 @@
+/****************************************************************************
+ * arch/risc-v/src/k210/k210_clockconfig.h
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ ****************************************************************************/
+
+#ifndef __ARCH_RISCV_SRC_K210_K210_CLOCKCONFIG_H
+#define __ARCH_RISCV_SRC_K210_K210_CLOCKCONFIG_H
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include "k210_memorymap.h"
+
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Types
+ ****************************************************************************/
+
+#ifndef __ASSEMBLY__
+
+/****************************************************************************
+ * Public Data
+ ****************************************************************************/
+
+#ifdef __cplusplus
+#define EXTERN extern "C"
+extern "C"
+{
+#else
+#define EXTERN extern
+#endif
+
+/****************************************************************************
+ * Public Function Prototypes
+ ****************************************************************************/
+
+EXTERN uint32_t k210_get_cpuclk(void);
+EXTERN uint32_t k210_get_pll0clk(void);
+EXTERN void k210_clockconfig(void);
+EXTERN void k210_sysctl_init(void);
+
+#if defined(__cplusplus)
+}
+#endif
+#undef EXTERN
+
+#endif /* __ASSEMBLY__ */
+#endif /* __ARCH_RISCV_SRC_K210_K210_CLOCKCONFIG_H */

Ubiquitous/Nuttx_Fusion_XiUOS/app_match_nuttx/nuttx/arch/risc-v/src/k210/k210_gpiohs.h

@@ -38,6 +38,8 @@
 #include <stdbool.h>
 #include "k210_gpio_common.h"
 
+#define HS_GPIO(n) (K210_IO_FUNC_GPIOHS0 + n)
+
 /****************************************************************************
  * Public Functions Prototypes
  ****************************************************************************/

Ubiquitous/Nuttx_Fusion_XiUOS/app_match_nuttx/nuttx/arch/risc-v/src/k210/k210_memorymap.h

@@ -0,0 +1,50 @@
+/****************************************************************************
+ * arch/risc-v/src/k210/k210_memorymap.h
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ ****************************************************************************/
+
+#ifndef __ARCH_RISCV_SRC_K210_K210_MEMORYMAP_H
+#define __ARCH_RISCV_SRC_K210_K210_MEMORYMAP_H
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include "riscv_internal.h"
+#include "hardware/k210_memorymap.h"
+#include "hardware/k210_uart.h"
+#include "hardware/k210_clint.h"
+#include "hardware/k210_plic.h"
+//#include "hardware/k210_sysctl.h"
+
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+
+/* Idle thread stack starts from _ebss */
+
+#ifndef __ASSEMBLY__
+#define K210_IDLESTACK_BASE  (uintptr_t)&_ebss
+#else
+#define K210_IDLESTACK_BASE  _ebss
+#endif
+
+#define K210_IDLESTACK0_BASE (K210_IDLESTACK_BASE)
+#define K210_IDLESTACK0_TOP  (K210_IDLESTACK0_BASE + CONFIG_IDLETHREAD_STACKSIZE)
+
+#endif /* __ARCH_RISCV_SRC_K210_K210_MEMORYMAP_H */