add some gd32 esp32 riscv addon

src/flash/nand/CMakeLists.txt

@@ -0,0 +1,43 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+add_library(nand STATIC)
+
+target_sources(nand PRIVATE
+	ecc.c
+	ecc_kw.c
+	core.c
+	fileio.c
+	tcl.c
+	arm_io.c
+	nonce.c
+	davinci.c
+	lpc3180.c
+	lpc32xx.c
+	mxc.c
+	mx3.c
+	orion.c
+	s3c24xx.c
+	s3c2410.c
+	s3c2412.c
+	s3c2440.c
+	s3c2443.c
+	s3c6400.c
+	at91sam9.c 
+	nuc910.c
+	driver.c
+	arm_io.h
+	core.h
+	driver.h
+	fileio.h
+	imp.h
+	lpc3180.h
+	lpc32xx.h
+	mxc.h
+	mx3.h
+	s3c24xx.h
+	s3c24xx_regs.h
+	nuc910.h
+)
+
+# circular dependency
+target_link_libraries(nand PRIVATE openocdflash)

src/flash/nor/CMakeLists.txt

@@ -0,0 +1,112 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+add_library(nor STATIC)
+
+target_sources(nor PRIVATE
+	core.c
+	tcl.c
+	aduc702x.c
+	aducm360.c
+	ambiqmicro.c
+	at91sam4.c
+	at91sam4l.c
+	at91samd.c
+	at91sam3.c
+	at91sam7.c
+	ath79.c
+	atsamv.c
+	atsame5.c
+	avrf.c
+	bluenrg-x.c
+	cc3220sf.c
+	cc26xx.c
+	cfi.c
+	dsp5680xx_flash.c
+	dw-spi.c
+	efm32.c
+	em357.c
+	eneispif.c
+	esp_flash.c
+	esp_xtensa.c
+	esp_riscv.c
+	esp32.c
+	esp32s2.c
+	esp32c2.c
+	esp32c3.c
+	esp32s3.c
+	esp32c5.c
+	esp32c6.c
+	esp32c61.c
+	esp32h2.c
+	esp32p4.c
+	esirisc_flash.c
+	faux.c
+	fespi.c
+	fm3.c
+	fm4.c
+	jtagspi.c
+	kinetis.c
+	kinetis_ke.c
+	lpc2000.c
+	lpc288x.c
+	lpc2900.c
+	lpcspifi.c
+	max32xxx.c
+	mdr.c
+	msp432.c
+	mrvlqspi.c
+	mspm0.c
+	niietcm4.c
+	non_cfi.c
+	npcx.c
+	nrf5.c
+	numicro.c
+	ocl.c
+	pic32mx.c
+	psoc4.c
+	psoc5lp.c
+	psoc6.c
+	qn908x.c
+	renesas_rpchf.c
+	rp2040.c
+	rsl10.c
+	sfdp.c
+	sh_qspi.c
+	sim3x.c
+	spi.c
+	stmsmi.c
+	stmqspi.c
+	stellaris.c
+	stm32f1x.c
+	stm32f2x.c
+	stm32lx.c
+	stm32l4x.c
+	stm32h7x.c
+	str7x.c
+	str9x.c
+	str9xpec.c
+	swm050.c
+	tms470.c
+	virtual.c
+	w600.c
+	xcf.c
+	xmc1xxx.c
+	xmc4xxx.c
+	drivers.c
+	core.h
+	cc3220sf.h
+	bluenrg-x.h
+	cc26xx.h
+	cfi.h
+	driver.h
+	imp.h
+	non_cfi.h
+	ocl.h
+	sfdp.h
+	spi.h
+	stm32l4x.h
+	stmqspi.h
+	msp432.h
+)
+
+target_link_libraries(nor PRIVATE helper)

src/flash/nor/esp32.c

@@ -0,0 +1,139 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+/**************************************************************************
+ *   ESP32 flash driver for OpenOCD                                        *
+ *   Copyright (C) 2017 Espressif Systems Ltd.                             *
+ ***************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "imp.h"
+#include <target/smp.h>
+#include <target/espressif/esp_xtensa_apptrace.h>
+#include <target/espressif/esp_xtensa_algorithm.h>
+#include <target/espressif/esp_xtensa_smp.h>
+#include "esp_xtensa.h"
+
+#define ESP_TARGET_ESP32
+#include "esp_stub_config.h"
+#undef ESP_TARGET_ESP32
+
+#define ESP32_DROM_LOW            0x3F400000
+#define ESP32_DROM_HIGH           0x3F800000
+#define ESP32_IROM_LOW            0x400D0000
+#define ESP32_IROM_HIGH           0x40400000
+
+#define ESP32_FLASH_SECTOR_SIZE         4096
+
+struct esp32_flash_bank {
+	struct esp_xtensa_flash_bank esp_xtensa;
+};
+
+static bool esp32_is_irom_address(target_addr_t addr)
+{
+	return addr >= ESP32_IROM_LOW && addr < ESP32_IROM_HIGH;
+}
+
+static bool esp32_is_drom_address(target_addr_t addr)
+{
+	return addr >= ESP32_DROM_LOW && addr < ESP32_DROM_HIGH;
+}
+
+static const struct command_map s_cmd_map[ESP_STUB_CMD_FLASH_MAX_ID + 1] = {
+	MAKE_CMD_MAP_ENTRIES
+};
+
+static const struct esp_flasher_stub_config *esp32_get_stub(struct flash_bank *bank, int cmd)
+{
+	struct esp_flash_bank *esp_info = bank->driver_priv;
+	if (esp_info->stub_log_enabled)
+		return s_cmd_map[ESP_STUB_CMD_FLASH_WITH_LOG].config;
+	return s_cmd_map[cmd].config;
+}
+
+/* flash bank <bank_name> esp32 <base> <size> 0 0 <target#>
+   If <size> is zero flash size will be autodetected, otherwise user value will be used
+ */
+FLASH_BANK_COMMAND_HANDLER(esp32_flash_bank_command)
+{
+	struct esp32_flash_bank *esp32_info;
+
+	if (CMD_ARGC < 6)
+		return ERROR_COMMAND_SYNTAX_ERROR;
+
+	esp32_info = malloc(sizeof(struct esp32_flash_bank));
+	if (esp32_info == NULL)
+		return ERROR_FAIL;
+	int ret = esp_xtensa_flash_init(&esp32_info->esp_xtensa,
+		ESP32_FLASH_SECTOR_SIZE,
+		esp_xtensa_smp_run_func_image,
+		esp32_is_irom_address,
+		esp32_is_drom_address,
+		esp32_get_stub,
+		false);
+	if (ret != ERROR_OK) {
+		free(esp32_info);
+		return ret;
+	}
+	bank->driver_priv = esp32_info;
+	return ERROR_OK;
+}
+
+static int esp32_get_info(struct flash_bank *bank, struct command_invocation *cmd)
+{
+	/* TODO: print some flash information */
+	command_print_sameline(cmd, "Flash driver: ESP32\n");
+	return ERROR_OK;
+}
+
+static const struct command_registration esp32_command_handlers[] = {
+	{
+		.name = "esp",
+		.mode = COMMAND_ANY,
+		.help = "ESP flash command group",
+		.usage = "",
+		.chain = esp_flash_exec_flash_command_handlers,
+	},
+	COMMAND_REGISTRATION_DONE
+};
+
+static const struct command_registration esp32_legacy_command_handlers[] = {
+	{
+		.name = "esp32",
+		.mode = COMMAND_ANY,
+		.help = "ESP32 flash command group",
+		.usage = "",
+		.chain = esp_flash_exec_flash_command_handlers,
+	},
+	COMMAND_REGISTRATION_DONE
+};
+
+static const struct command_registration esp32_all_command_handlers[] = {
+	{
+		.usage = "",
+		.chain = esp32_command_handlers,
+	},
+	{
+		.usage = "",
+		.chain = esp32_legacy_command_handlers,
+	},
+	COMMAND_REGISTRATION_DONE
+};
+
+const struct flash_driver esp32_flash = {
+	.name = "esp32",
+	.commands = esp32_all_command_handlers,
+	.flash_bank_command = esp32_flash_bank_command,
+	.erase = esp_algo_flash_erase,
+	.protect = esp_algo_flash_protect,
+	.write = esp_algo_flash_write,
+	.read = esp_algo_flash_read,
+	.probe = esp_algo_flash_probe,
+	.auto_probe = esp_algo_flash_auto_probe,
+	.erase_check = esp_algo_flash_blank_check,
+	.protect_check = esp_algo_flash_protect_check,
+	.info = esp32_get_info,
+	.free_driver_priv = default_flash_free_driver_priv,
+};