openocd: fix SPDX tag format for files .c

[fw/openocd] / contrib / loaders / checksum / Makefile

diff --git a/contrib/loaders/checksum/Makefile b/contrib/loaders/checksum/Makefile
index 34430e2f82efa5e809822006cbac73d7f91ffbde..5789a0824eb966f6adfc36184f15d66a1f548bf6 100644 (file)
--- a/contrib/loaders/checksum/Makefile
+++ b/contrib/loaders/checksum/Makefile
@@ -1,28 +1,48 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 BIN2C = ../../../src/helper/bin2char.sh
 
 ARM_CROSS_COMPILE ?= arm-none-eabi-
 ARM_AS      ?= $(ARM_CROSS_COMPILE)as
 ARM_OBJCOPY ?= $(ARM_CROSS_COMPILE)objcopy
 
+ARM_AFLAGS = -EL
+
+RISCV_CROSS_COMPILE ?= riscv64-unknown-elf-
+RISCV_CC      ?= $(RISCV_CROSS_COMPILE)gcc
+RISCV_OBJCOPY ?= $(RISCV_CROSS_COMPILE)objcopy
+RISCV32_CFLAGS = -march=rv32e -mabi=ilp32e -nostdlib -nostartfiles -Os -fPIC
+RISCV64_CFLAGS = -march=rv64i -mabi=lp64 -nostdlib -nostartfiles -Os -fPIC
+
+all:   arm riscv
+
 arm: armv4_5_crc.inc armv7m_crc.inc
 
+riscv: riscv32_crc.inc riscv64_crc.inc
+
 armv4_5_%.elf: armv4_5_%.s
-       $(ARM_AS) $< -o $@
+       $(ARM_AS) $(ARM_AFLAGS) $< -o $@
 
 armv4_5_%.bin: armv4_5_%.elf
        $(ARM_OBJCOPY) -Obinary $< $@
 
-armv4_5_%.inc: armv4_5_%.bin
-       $(BIN2C) < $< > $@
-
 armv7m_%.elf: armv7m_%.s
-       $(ARM_AS) $< -o $@
+       $(ARM_AS) $(ARM_AFLAGS) $< -o $@
 
 armv7m_%.bin: armv7m_%.elf
        $(ARM_OBJCOPY) -Obinary $< $@
 
-armv7m_%.inc: armv7m_%.bin
+%.inc: %.bin
        $(BIN2C) < $< > $@
 
+riscv32_%.elf: riscv_%.c
+       $(RISCV_CC) $(RISCV32_CFLAGS) $< -o $@
+
+riscv64_%.elf: riscv_%.c
+       $(RISCV_CC) $(RISCV64_CFLAGS) $< -o $@
+
+riscv%.bin:    riscv%.elf
+       $(RISCV_OBJCOPY) -Obinary $< $@
+
 clean:
        -rm -f *.elf *.bin *.inc