Add support for dongshanpi 1GiB LPDDR3.

100askTeam · Sep 12, 2024 · 17952a6 · 17952a6
1 parent 11e99a1
commit 17952a6
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Showing 4 changed files with 18,568 additions and 2 deletions.
diff --git a/board/kendryte/common/board_common.c b/board/kendryte/common/board_common.c
@@ -183,4 +183,45 @@ static int do_k230_boot(struct cmd_tbl *cmdtp, int flag, int argc,
 
 U_BOOT_CMD_COMPLETE(k230_boot, 6, 0, do_k230_boot, NULL, K230_BOOT_HELP, NULL);
 
+typedef void (*func_app_entry)(void);
+static int k230_boot_baremetal(struct cmd_tbl *cmdtp, int flag, int argc,
+		       char *const argv[])
+{
+	static	ulong	boot_address , boot_size, boot_cpu;
+
+	if (argc < 4)
+		return CMD_RET_USAGE;
+
+	boot_cpu = hextoul(argv[1], NULL);
+	boot_address = hextoul(argv[2], NULL);
+	boot_size = hextoul(argv[3], NULL);
+
+	flush_cache(boot_address, boot_size);
+	printf("boot_cpu = %ld boot_address = 0x%lx boot_size=0x%lx\n", boot_cpu, boot_address, boot_size);
+	if(boot_cpu)
+	{
+		writel(boot_address, (void*)0x91102104ULL);//cpu1_hart_rstvec
+		udelay(100);
+		writel(0x10001000,(void*)0x9110100c);
+		udelay(100);
+		writel(0x10001,(void*)0x9110100c);
+		udelay(100);
+		writel(0x10000,(void*)0x9110100c);
+	}
+	else
+	{
+		func_app_entry app_entry = (void *)(long)boot_address;
+		app_entry();
+	}
+
+    return 0;
+}
+
+U_BOOT_CMD_COMPLETE(
+	boot_baremetal, 4, 1, k230_boot_baremetal,
+	"boot_baremetal",
+	"\n boot_baremetal cpu addr size\n", NULL
+);
+
+
 #endif
diff --git a/board/kendryte/k230_canmv_dongshanpi/Kconfig b/board/kendryte/k230_canmv_dongshanpi/Kconfig
@@ -2,7 +2,7 @@ if TARGET_K230_CANMV_DONGSHANPI
 
 config SYS_CPU
 	default "k230"
-    
+
 config SYS_VENDOR
 	default "kendryte"
 
@@ -18,9 +18,11 @@ config BOARD_SPECIFIC_OPTIONS
 
     choice
         prompt "DDR Type And Frequency"
-        default CANMV_DONGSHANPI_LPDDR3_2133
+        default CANMV_DONGSHANPI_LPDDR3_1866
 
         config CANMV_DONGSHANPI_LPDDR3_2133
             bool "k230 canmv dongshanpi ddr3 2133"
+        config CANMV_DONGSHANPI_LPDDR3_1866
+            bool "k230 canmv dongshanpi ddr3 1866"
     endchoice
 endif
diff --git a/board/kendryte/k230_canmv_dongshanpi/Makefile b/board/kendryte/k230_canmv_dongshanpi/Makefile
@@ -32,3 +32,8 @@ obj-$(CONFIG_CANMV_DONGSHANPI_LPDDR3_2133) += gen_canmv_ddr_2133.lex.o
 
 $(obj)/gen_canmv_ddr_2133.lex.c: $(src)/canmv_ddr_init_2133.c   $(BOARD_COMMON_DIR)/ddr.sh
 	$(Q)($(BOARD_COMMON_DIR)/ddr.sh $< $@ 0x50000 0x53fff 0x54000 0x54359 || exit 1)
+
+obj-$(CONFIG_CANMV_DONGSHANPI_LPDDR3_1866) += gen_canmv_ddr_1866.lex.o
+
+$(obj)/gen_canmv_ddr_1866.lex.c: $(src)/canmv_ddr_init_1866.c   $(BOARD_COMMON_DIR)/ddr.sh
+	$(Q)($(BOARD_COMMON_DIR)/ddr.sh $< $@ 0x50000 0x53fff 0x54000 0x54359 || exit 1)