]> git.sur5r.net Git - u-boot/commitdiff
arc: Rename ARCangel4 board to nSIM
authorAlexey Brodkin <abrodkin@synopsys.com>
Thu, 4 Aug 2016 11:35:01 +0000 (14:35 +0300)
committerAlexey Brodkin <abrodkin@synopsys.com>
Fri, 5 Aug 2016 09:50:25 +0000 (12:50 +0300)
ARCangel was one of the main development boards back in the day but
now it's gone and replaced by other boards like ARC SDP.

But we also used to have simulation platform very similar to ARCangel4
in terms of CPU settings as well as basic IO like UART. Even though
ARCangel4 is long gone now we have a replacement for simulation which is
a plain or stand-alone nSIM and Free nSIM.

Note Free nSIM is available for download here:
https://www.synopsys.com/cgi-bin/dwarcnsim/req1.cgi

And while at it:
 * Finally switch hex numerical values in nsim.h to defines from
   include/linux/sizes.h
 * Add defconfigs with ARC HS38 cores
 * Recreated all defconfigs with savedefconfig

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
14 files changed:
arch/arc/Kconfig
arch/arc/dts/Makefile
arch/arc/dts/arcangel4.dts [deleted file]
arch/arc/dts/nsim.dts [new file with mode: 0644]
board/synopsys/Kconfig
board/synopsys/MAINTAINERS
configs/arcangel4-be_defconfig [deleted file]
configs/arcangel4_defconfig [deleted file]
configs/nsim_700_defconfig [new file with mode: 0644]
configs/nsim_700be_defconfig [new file with mode: 0644]
configs/nsim_hs38_defconfig [new file with mode: 0644]
configs/nsim_hs38be_defconfig [new file with mode: 0644]
include/configs/arcangel4.h [deleted file]
include/configs/nsim.h [new file with mode: 0644]

index f1dc6c8d77f15960eed78486833c74d185f219ad..b81d0ca3c35ac938c490d42fe8464458ea08fbba 100644 (file)
@@ -123,8 +123,8 @@ choice
 config TARGET_TB100
        bool "Support tb100"
 
-config TARGET_ARCANGEL4
-       bool "Support arcangel4"
+config TARGET_NSIM
+       bool "Support standalone nSIM & Free nSIM"
 
 config TARGET_AXS101
        bool "Support axs101"
index d4772ecabb93fc80e03f0396f4fc80343f0152e9..196f8829637425bd57703e42d20d93b9260da4f3 100644 (file)
@@ -3,7 +3,7 @@
 #
 
 dtb-$(CONFIG_TARGET_AXS101) +=  axs10x.dtb
-dtb-$(CONFIG_TARGET_ARCANGEL4) +=  arcangel4.dtb
+dtb-$(CONFIG_TARGET_NSIM) +=  nsim.dtb
 dtb-$(CONFIG_TARGET_TB100) +=  abilis_tb100.dtb
 
 targets += $(dtb-y)
diff --git a/arch/arc/dts/arcangel4.dts b/arch/arc/dts/arcangel4.dts
deleted file mode 100644 (file)
index bfcb9d8..0000000
+++ /dev/null
@@ -1,24 +0,0 @@
-/*
- * Copyright (C) 2015 Synopsys, Inc. (www.synopsys.com)
- *
- * SPDX-License-Identifier:    GPL-2.0+
- */
-/dts-v1/;
-
-#include "skeleton.dtsi"
-
-/ {
-       #address-cells = <1>;
-       #size-cells = <1>;
-
-       aliases {
-               console = &arcuart0;
-       };
-
-       arcuart0: serial@0xc0fc1000 {
-               compatible = "snps,arc-uart";
-               reg = <0xc0fc1000 0x100>;
-               clock-frequency = <80000000>;
-       };
-
-};
diff --git a/arch/arc/dts/nsim.dts b/arch/arc/dts/nsim.dts
new file mode 100644 (file)
index 0000000..69e16c2
--- /dev/null
@@ -0,0 +1,24 @@
+/*
+ * Copyright (C) 2015-2016 Synopsys, Inc. (www.synopsys.com)
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+/dts-v1/;
+
+#include "skeleton.dtsi"
+
+/ {
+       #address-cells = <1>;
+       #size-cells = <1>;
+
+       aliases {
+               console = &arcuart0;
+       };
+
+       arcuart0: serial@0xc0fc1000 {
+               compatible = "snps,arc-uart";
+               reg = <0xc0fc1000 0x100>;
+               clock-frequency = <80000000>;
+       };
+
+};
index 8ab48cd91c44aae6cc5fad3ab0a0308a0344814e..27e5509b26e566f1d78374d89badcec20480556e 100644 (file)
@@ -1,9 +1,9 @@
-if TARGET_ARCANGEL4
+if TARGET_NSIM
 
 config SYS_VENDOR
        default "synopsys"
 
 config SYS_CONFIG_NAME
-       default "arcangel4"
+       default "nsim"
 
 endif
index 43114cea5ecf5dc180dc218dd0d54a785d7ca80b..b9bfd3c2e8aed875cffcc98e71d9eca4d7fab907 100644 (file)
@@ -1,6 +1,8 @@
 - BOARD
 M:     Alexey Brodkin <abrodkin@synopsys.com>
 S:     Maintained
-F:     include/configs/arcangel4.h
-F:     configs/arcangel4_defconfig
-F:     configs/arcangel4-be_defconfig
+F:     include/configs/nsim.h
+F:     configs/nsim_700_defconfig
+F:     configs/nsim_700be_defconfig
+F:     configs/nsim_hs38_defconfig
+F:     configs/nsim_hs38be_defconfig
diff --git a/configs/arcangel4-be_defconfig b/configs/arcangel4-be_defconfig
deleted file mode 100644 (file)
index c0c2e4b..0000000
+++ /dev/null
@@ -1,15 +0,0 @@
-CONFIG_ARC=y
-CONFIG_CPU_BIG_ENDIAN=y
-CONFIG_TARGET_ARCANGEL4=y
-CONFIG_DM_SERIAL=y
-CONFIG_SYS_CLK_FREQ=70000000
-CONFIG_SYS_TEXT_BASE=0x81000000
-CONFIG_DEFAULT_DEVICE_TREE="arcangel4"
-CONFIG_BOOTDELAY=3
-# CONFIG_CMD_IMLS is not set
-# CONFIG_CMD_FLASH is not set
-# CONFIG_CMD_SETEXPR is not set
-CONFIG_OF_CONTROL=y
-CONFIG_OF_EMBED=y
-CONFIG_DM=y
-CONFIG_USE_PRIVATE_LIBGCC=y
diff --git a/configs/arcangel4_defconfig b/configs/arcangel4_defconfig
deleted file mode 100644 (file)
index efa55d0..0000000
+++ /dev/null
@@ -1,15 +0,0 @@
-CONFIG_ARC=y
-CONFIG_TARGET_ARCANGEL4=y
-CONFIG_DM_SERIAL=y
-CONFIG_SYS_CLK_FREQ=70000000
-CONFIG_SYS_TEXT_BASE=0x81000000
-CONFIG_DEFAULT_DEVICE_TREE="arcangel4"
-CONFIG_BOOTDELAY=3
-CONFIG_SYS_PROMPT="arcangel4# "
-# CONFIG_CMD_IMLS is not set
-# CONFIG_CMD_FLASH is not set
-# CONFIG_CMD_SETEXPR is not set
-CONFIG_OF_CONTROL=y
-CONFIG_OF_EMBED=y
-CONFIG_DM=y
-CONFIG_USE_PRIVATE_LIBGCC=y
diff --git a/configs/nsim_700_defconfig b/configs/nsim_700_defconfig
new file mode 100644 (file)
index 0000000..202f77c
--- /dev/null
@@ -0,0 +1,15 @@
+CONFIG_ARC=y
+CONFIG_TARGET_NSIM=y
+CONFIG_SYS_CLK_FREQ=70000000
+CONFIG_DM_SERIAL=y
+CONFIG_SYS_TEXT_BASE=0x81000000
+CONFIG_DEFAULT_DEVICE_TREE="nsim"
+CONFIG_BOOTDELAY=3
+CONFIG_SYS_PROMPT="nsim# "
+# CONFIG_CMD_IMLS is not set
+# CONFIG_CMD_FLASH is not set
+# CONFIG_CMD_SETEXPR is not set
+CONFIG_OF_CONTROL=y
+CONFIG_OF_EMBED=y
+CONFIG_DM=y
+CONFIG_USE_PRIVATE_LIBGCC=y
diff --git a/configs/nsim_700be_defconfig b/configs/nsim_700be_defconfig
new file mode 100644 (file)
index 0000000..b7f7924
--- /dev/null
@@ -0,0 +1,16 @@
+CONFIG_ARC=y
+CONFIG_CPU_BIG_ENDIAN=y
+CONFIG_TARGET_NSIM=y
+CONFIG_SYS_CLK_FREQ=70000000
+CONFIG_DM_SERIAL=y
+CONFIG_SYS_TEXT_BASE=0x81000000
+CONFIG_DEFAULT_DEVICE_TREE="nsim"
+CONFIG_BOOTDELAY=3
+CONFIG_SYS_PROMPT="nsim# "
+# CONFIG_CMD_IMLS is not set
+# CONFIG_CMD_FLASH is not set
+# CONFIG_CMD_SETEXPR is not set
+CONFIG_OF_CONTROL=y
+CONFIG_OF_EMBED=y
+CONFIG_DM=y
+CONFIG_USE_PRIVATE_LIBGCC=y
diff --git a/configs/nsim_hs38_defconfig b/configs/nsim_hs38_defconfig
new file mode 100644 (file)
index 0000000..6b448ef
--- /dev/null
@@ -0,0 +1,16 @@
+CONFIG_ARC=y
+CONFIG_ISA_ARCV2=y
+CONFIG_TARGET_NSIM=y
+CONFIG_SYS_CLK_FREQ=70000000
+CONFIG_DM_SERIAL=y
+CONFIG_SYS_TEXT_BASE=0x81000000
+CONFIG_DEFAULT_DEVICE_TREE="nsim"
+CONFIG_BOOTDELAY=3
+CONFIG_SYS_PROMPT="nsim# "
+# CONFIG_CMD_IMLS is not set
+# CONFIG_CMD_FLASH is not set
+# CONFIG_CMD_SETEXPR is not set
+CONFIG_OF_CONTROL=y
+CONFIG_OF_EMBED=y
+CONFIG_DM=y
+CONFIG_USE_PRIVATE_LIBGCC=y
diff --git a/configs/nsim_hs38be_defconfig b/configs/nsim_hs38be_defconfig
new file mode 100644 (file)
index 0000000..3e1c599
--- /dev/null
@@ -0,0 +1,17 @@
+CONFIG_ARC=y
+CONFIG_ISA_ARCV2=y
+CONFIG_CPU_BIG_ENDIAN=y
+CONFIG_TARGET_NSIM=y
+CONFIG_SYS_CLK_FREQ=70000000
+CONFIG_DM_SERIAL=y
+CONFIG_SYS_TEXT_BASE=0x81000000
+CONFIG_DEFAULT_DEVICE_TREE="nsim"
+CONFIG_BOOTDELAY=3
+CONFIG_SYS_PROMPT="nsim# "
+# CONFIG_CMD_IMLS is not set
+# CONFIG_CMD_FLASH is not set
+# CONFIG_CMD_SETEXPR is not set
+CONFIG_OF_CONTROL=y
+CONFIG_OF_EMBED=y
+CONFIG_DM=y
+CONFIG_USE_PRIVATE_LIBGCC=y
diff --git a/include/configs/arcangel4.h b/include/configs/arcangel4.h
deleted file mode 100644 (file)
index d608104..0000000
+++ /dev/null
@@ -1,70 +0,0 @@
-/*
- * Copyright (C) 2013-2014 Synopsys, Inc. All rights reserved.
- *
- * SPDX-License-Identifier:    GPL-2.0+
- */
-
-#ifndef _CONFIG_ARCANGEL4_H_
-#define _CONFIG_ARCANGEL4_H_
-
-/*
- *  CPU configuration
- */
-#define CONFIG_SYS_TIMER_RATE          CONFIG_SYS_CLK_FREQ
-
-/*
- * Memory configuration
- */
-#define CONFIG_SYS_MONITOR_BASE                CONFIG_SYS_TEXT_BASE
-
-#define CONFIG_SYS_DDR_SDRAM_BASE      0x80000000
-#define CONFIG_SYS_SDRAM_BASE          CONFIG_SYS_DDR_SDRAM_BASE
-#define CONFIG_SYS_SDRAM_SIZE          0x10000000      /* 256 Mb */
-
-#define CONFIG_SYS_INIT_SP_ADDR                \
-       (CONFIG_SYS_SDRAM_BASE + 0x1000 - GENERATED_GBL_DATA_SIZE)
-
-#define CONFIG_SYS_MALLOC_LEN          0x200000        /* 2 MB */
-#define CONFIG_SYS_BOOTM_LEN           0x2000000       /* 32 MB */
-#define CONFIG_SYS_LOAD_ADDR           0x82000000
-
-#define CONFIG_SYS_NO_FLASH
-
-/*
- * UART configuration
- *
- */
-#define CONFIG_ARC_SERIAL
-#define CONFIG_ARC_UART_BASE           0xC0FC1000
-#define CONFIG_BAUDRATE                        115200
-
-/*
- * Command line configuration
- */
-#define CONFIG_AUTO_COMPLETE
-#define CONFIG_SYS_MAXARGS             16
-
-/*
- * Environment settings
- */
-#define CONFIG_ENV_IS_NOWHERE
-#define CONFIG_ENV_SIZE                        0x00200         /* 512 bytes */
-#define CONFIG_ENV_OFFSET              0
-
-/*
- * Environment configuration
- */
-#define CONFIG_BOOTFILE                        "uImage"
-#define CONFIG_BOOTARGS                        "console=ttyARC0,115200n8"
-#define CONFIG_LOADADDR                        CONFIG_SYS_LOAD_ADDR
-
-/*
- * Console configuration
- */
-#define CONFIG_SYS_LONGHELP
-#define CONFIG_SYS_CBSIZE              256
-#define CONFIG_SYS_BARGSIZE            CONFIG_SYS_CBSIZE
-#define CONFIG_SYS_PBSIZE              (CONFIG_SYS_CBSIZE + \
-                                               sizeof(CONFIG_SYS_PROMPT) + 16)
-
-#endif /* _CONFIG_ARCANGEL4_H_ */
diff --git a/include/configs/nsim.h b/include/configs/nsim.h
new file mode 100644 (file)
index 0000000..1edc560
--- /dev/null
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2013-2016 Synopsys, Inc. All rights reserved.
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
+#ifndef _CONFIG_NSIM_H_
+#define _CONFIG_NSIM_H_
+
+#include <linux/sizes.h>
+
+/*
+ *  CPU configuration
+ */
+#define CONFIG_SYS_TIMER_RATE          CONFIG_SYS_CLK_FREQ
+
+/*
+ * Memory configuration
+ */
+#define CONFIG_SYS_MONITOR_BASE                CONFIG_SYS_TEXT_BASE
+
+#define CONFIG_SYS_DDR_SDRAM_BASE      0x80000000
+#define CONFIG_SYS_SDRAM_BASE          CONFIG_SYS_DDR_SDRAM_BASE
+#define CONFIG_SYS_SDRAM_SIZE          SZ_256M
+
+#define CONFIG_SYS_INIT_SP_ADDR                \
+       (CONFIG_SYS_SDRAM_BASE + 0x1000 - GENERATED_GBL_DATA_SIZE)
+
+#define CONFIG_SYS_MALLOC_LEN          SZ_2M
+#define CONFIG_SYS_BOOTM_LEN           SZ_32M
+#define CONFIG_SYS_LOAD_ADDR           0x82000000
+
+#define CONFIG_SYS_NO_FLASH
+
+/*
+ * UART configuration
+ *
+ */
+#define CONFIG_ARC_SERIAL
+#define CONFIG_ARC_UART_BASE           0xC0FC1000
+#define CONFIG_BAUDRATE                        115200
+
+/*
+ * Command line configuration
+ */
+#define CONFIG_AUTO_COMPLETE
+#define CONFIG_SYS_MAXARGS             16
+
+/*
+ * Environment settings
+ */
+#define CONFIG_ENV_IS_NOWHERE
+#define CONFIG_ENV_SIZE                        SZ_512
+#define CONFIG_ENV_OFFSET              0
+
+/*
+ * Environment configuration
+ */
+#define CONFIG_BOOTFILE                        "uImage"
+#define CONFIG_BOOTARGS                        "console=ttyARC0,115200n8"
+#define CONFIG_LOADADDR                        CONFIG_SYS_LOAD_ADDR
+
+/*
+ * Console configuration
+ */
+#define CONFIG_SYS_LONGHELP
+#define CONFIG_SYS_CBSIZE              SZ_256
+#define CONFIG_SYS_BARGSIZE            CONFIG_SYS_CBSIZE
+#define CONFIG_SYS_PBSIZE              (CONFIG_SYS_CBSIZE + \
+                                               sizeof(CONFIG_SYS_PROMPT) + 16)
+
+#endif /* _CONFIG_NSIM_H_ */