bsp: k230: add sysctl driver

bsp/k230/drivers/interdrv/sysctl/SConscript

@@ -0,0 +1,19 @@
+# RT-Thread building script for component
+
+from building import *
+
+cwd     = GetCurrentDir()
+src     = Glob('*.c')
+CPPPATH = [cwd]
+
+group = DefineGroup('Sysctl', src, depend = [''], CPPPATH = CPPPATH)
+
+objs = [group]
+
+file_list = os.listdir(cwd)
+
+for item in file_list:
+    if os.path.isfile(os.path.join(cwd, item, 'SConscript')):
+        objs = objs + SConscript(os.path.join(item, 'SConscript'))
+
+Return('objs')

bsp/k230/drivers/interdrv/sysctl/sysctl_boot/SConscript

@@ -0,0 +1,19 @@
+# RT-Thread building script for component
+
+from building import *
+
+cwd     = GetCurrentDir()
+src     = Glob('*.c')
+CPPPATH = [cwd]
+
+group = DefineGroup('Sysctl_boot', src, depend = [''], CPPPATH = CPPPATH)
+
+objs = [group]
+
+file_list = os.listdir(cwd)
+
+for item in file_list:
+    if os.path.isfile(os.path.join(cwd, item, 'SConscript')):
+        objs = objs + SConscript(os.path.join(item, 'SConscript'))
+
+Return('objs')

bsp/k230/drivers/interdrv/sysctl/sysctl_boot/sysctl_boot.c

@@ -0,0 +1,97 @@
+/* Copyright (c) 2023, Canaan Bright Sight Co., Ltd
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+ * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <rtthread.h>
+#include "sysctl_boot.h"
+#include "ioremap.h"
+#include "board.h"
+
+volatile sysctl_boot_t* sysctl_boot = (volatile sysctl_boot_t*)BOOT_BASE_ADDR;
+
+sysctl_boot_mode_e sysctl_boot_get_boot_mode(void)
+{
+    switch(sysctl_boot->soc_boot_ctl & 0x3) /* bit 0~1 */
+    {
+        case 1:
+            return SYSCTL_BOOT_NANDFLASH;
+        case 2:
+            return SYSCTL_BOOT_EMMC;
+        case 3:
+            return SYSCTL_BOOT_SDCARD;
+        case 0:
+        default:
+            return SYSCTL_BOOT_NORFLASH;
+    }
+}
+
+bool sysctl_boot_get_otp_bypass(void)
+{
+    if(sysctl_boot->soc_boot_ctl & 0x10)
+        return true;
+    else
+        return false;
+}
+
+void sysctl_boot_set_pll_lock(void)
+{
+    sysctl_boot->soc_boot_ctl |= 1 << 3;
+}
+
+void sysctl_boot_set_spi2axi(void)
+{
+    sysctl_boot->soc_boot_ctl |= 1 << 2;
+}
+
+void sysctl_boot_reset_soc(void)
+{
+    sysctl_boot->soc_glb_rst |= (1 << 0) | (1 << 16);
+    while(1)
+    {
+    }
+}
+
+
+void sysctl_boot_soc_sleep_ctl(void)
+{
+    sysctl_boot->soc_slp_ctl |= (1 << 4) | (1 << 20);
+}
+
+int sysctl_boot_read_is_boot_wakeup(void)
+{
+    return sysctl_boot->soc_wakeup_src;
+}
+
+int rt_hw_sysctl_boot_init(void)
+{
+    sysctl_boot = rt_ioremap((void*)BOOT_BASE_ADDR, BOOT_IO_SIZE);
+    if(!sysctl_boot)
+    {
+        rt_kprintf("sysctl_boot ioremap error\n");
+        return -1;
+    }
+
+    return 0;
+}
+INIT_BOARD_EXPORT(rt_hw_sysctl_boot_init);

bsp/k230/drivers/interdrv/sysctl/sysctl_boot/sysctl_boot.h

@@ -0,0 +1,96 @@
+/* Copyright (c) 2023, Canaan Bright Sight Co., Ltd
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+ * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __SYSCTL_BOOT_H__
+#define __SYSCTL_BOOT_H__
+
+#include <stdint.h>
+#include <stdbool.h>
+
+typedef struct pll {
+    volatile uint32_t cfg0;
+    volatile uint32_t cfg1;
+    volatile uint32_t ctl;
+    volatile uint32_t state;
+} pll_t;
+
+/*
+ * pll related registers see TRM 2.2.4 Table 2-2-8
+ * soc_glb_rst: see TRM 2.1.4 Table 2-2-1
+ * Others: see TRM 2.3.4 Table 2-3-2
+ */
+typedef struct sysctl_boot {
+    pll_t pll[4];
+    volatile uint32_t soc_boot_ctl;         /* 0x40 */
+    volatile uint32_t reserved0[7];         /* 0x44 0x48 0x4c 0x50 0x54 0x58 0x5c*/
+    volatile uint32_t soc_glb_rst;          /* 0x60 */
+    volatile uint32_t soc_rst_tim;          /* 0x64 */
+    volatile uint32_t soc_slp_tim;          /* 0x68 */
+    volatile uint32_t soc_slp_ctl;          /* 0x6c */
+    volatile uint32_t clk_stable_tim;       /* 0x70 */
+    volatile uint32_t cpu_wakeup_tim;       /* 0x74 */
+    volatile uint32_t soc_wakeup_src;       /* 0x78 */
+    volatile uint32_t cpu_wakeup_cfg;       /* 0x7c */
+    volatile uint32_t timer_pause_ctl;      /* 0x80 */
+    volatile uint32_t reserved1[3];         /* 0x84 0x88 0x8c */
+    volatile uint32_t sysctl_int0_raw;      /* 0x90 */
+    volatile uint32_t sysctl_int0_en;       /* 0x94 */
+    volatile uint32_t sysctl_int0_state;    /* 0x98 */
+    volatile uint32_t reserved2;            /* 0x9c */
+    volatile uint32_t sysctl_int1_raw;      /* 0xa0 */
+    volatile uint32_t sysctl_int1_en;       /* 0xa4 */
+    volatile uint32_t sysctl_int1_state;    /* 0xa8 */
+    volatile uint32_t reserved3;            /* 0xac */
+    volatile uint32_t sysctl_int2_raw;      /* 0xb0 */
+    volatile uint32_t sysctl_int2_en;       /* 0xb4 */
+    volatile uint32_t sysctl_int2_state;    /* 0xb8 */
+    volatile uint32_t reserved4[17];        /* 0xbc 0xc0-0xcc 0xd0-0xdc 0xe0-0xec 0xf0-0xfc*/
+    volatile uint32_t cpu0_hart_rstvec;     /* 0x100 */
+    volatile uint32_t cpu1_hart_rstvec;     /* 0x104 */
+    volatile uint32_t reserved5[4];         /* 0x108 0x10c 0x110 0x114 */
+    volatile uint32_t soc_sleep_mask;       /* 0x118 */
+} sysctl_boot_t;
+
+
+/* See TRM 1.4.1 Boot media Selection */
+typedef enum
+{
+    SYSCTL_BOOT_NORFLASH    = 0,
+    SYSCTL_BOOT_NANDFLASH   = 1,
+    SYSCTL_BOOT_EMMC        = 2,
+    SYSCTL_BOOT_SDCARD      = 3,
+    SYSCTL_BOOT_MAX,
+} sysctl_boot_mode_e;
+
+sysctl_boot_mode_e sysctl_boot_get_boot_mode(void);
+bool sysctl_boot_get_otp_bypass(void);
+void sysctl_boot_set_pll_lock(void);
+void sysctl_boot_set_spi2axi(void);
+void sysctl_boot_reset_soc(void);
+
+int sysctl_boot_read_is_boot_wakeup(void);
+void sysctl_boot_soc_sleep_ctl(void);
+
+#endif

bsp/k230/drivers/interdrv/sysctl/sysctl_clock/SConscript

@@ -0,0 +1,19 @@
+# RT-Thread building script for component
+
+from building import *
+
+cwd     = GetCurrentDir()
+src     = Glob('*.c')
+CPPPATH = [cwd]
+
+group = DefineGroup('Sysctl_clock', src, depend = [''], CPPPATH = CPPPATH)
+
+objs = [group]
+
+file_list = os.listdir(cwd)
+
+for item in file_list:
+    if os.path.isfile(os.path.join(cwd, item, 'SConscript')):
+        objs = objs + SConscript(os.path.join(item, 'SConscript'))
+
+Return('objs')