Implemented ingenic_query_nand

ingenic.c

@@ -473,3 +473,35 @@ int ingenic_go(void *hndl, uint32_t address) {
 	return ingenic_wordop(handle->usb, VR_PROGRAM_START2, address);
 }
 
+static inline int ingenic_nandop(void *usb, uint8_t cs, uint8_t request, uint8_t param) {
+	return usbdev_vendor(usb, USBDEV_TODEV, VR_NAND_OPS, (param << 12) | (cs << 4) | (request & 0x0F), 0, 0, 0);
+}
+
+int ingenic_query_nand(void *hndl, int cs, nand_info_t *info) {
+	HANDLE;
+
+	if(ingenic_nandop(handle->usb, cs, NAND_QUERY, 0) == -1)
+		return -1;
+
+	uint32_t dummy[8];
+
+	int ret = usbdev_recvbulk(handle->usb, dummy, sizeof(dummy));
+
+	if(ret == -1)
+		return -1;
+
+	if(ret < sizeof(nand_info_t)) {
+		errno = EIO;
+
+		return -1;
+	}
+
+	memcpy(info, dummy, sizeof(nand_info_t));
+
+	if(usbdev_recvbulk(handle->usb, dummy, sizeof(dummy)) == -1)
+		return -1;
+
+	return 0;
+}
+
+

ingenic.h

@@ -17,29 +17,6 @@
 #define VR_CONFIGRATION		0x09
 #define VR_GET_NUM		0x0a
 
-typedef struct {
-	void (*cmdset_change)(void *arg);
-} ingenic_callbacks_t;
-
-void *ingenic_open(void *usb_hndl);
-void ingenic_close(void *hndl);
-void ingenic_set_callbacks(void *hndl, const ingenic_callbacks_t *callbacks, void *arg);
-
-int ingenic_redetect(void *hndl);
-int ingenic_cmdset(void *hndl);
-int ingenic_type(void *hndl);
-uint32_t ingenic_sdram_size(void *hndl);
-
-int ingenic_rebuild(void *hndl);
-int ingenic_loadstage(void *hndl, int id, const char *filename);
-int ingenic_stage1_debugop(void *device, const char *filename, uint32_t op, uint32_t pin, uint32_t base, uint32_t size);
-int ingenic_memtest(void *hndl, const char *filename, uint32_t base, uint32_t size, uint32_t *fail);
-
-int ingenic_configure_stage2(void *hndl);
-int ingenic_load_sdram(void *hndl, void *data, uint32_t base, uint32_t size);
-int ingenic_load_sdram_file(void *hndl, uint32_t base, const char *filename);
-int ingenic_go(void *hndl, uint32_t address);
-
 #define CMDSET_SPL	1
 #define CMDSET_USBBOOT	2
 
@@ -60,6 +37,16 @@ int ingenic_go(void *hndl, uint32_t address);
 
 #define SDRAM_LOAD	0
 
+#define NAND_QUERY	0
+#define NAND_INIT	1
+#define NAND_MARK_BAD	2
+#define NAND_READ_OOB	3
+#define NAND_READ_RAW	4
+#define NAND_ERASE	5
+#define NAND_READ	6
+#define NAND_PROGRAM	7
+#define NAND_READ_TO_RAM	8
+
 typedef struct {
 	/* debug args */
 	uint8_t debug_ops;
@@ -109,4 +96,37 @@ typedef struct {
 	uint32_t nand_bpc;		/* block number per chip */
 } nand_config_t;
 
+typedef struct {
+	uint8_t	vid;
+	uint8_t	pid;
+	uint8_t	chip;
+	uint8_t	page;
+	uint8_t	plane;
+} nand_info_t;
+
+typedef struct {
+	void (*cmdset_change)(void *arg);
+} ingenic_callbacks_t;
+
+void *ingenic_open(void *usb_hndl);
+void ingenic_close(void *hndl);
+void ingenic_set_callbacks(void *hndl, const ingenic_callbacks_t *callbacks, void *arg);
+
+int ingenic_redetect(void *hndl);
+int ingenic_cmdset(void *hndl);
+int ingenic_type(void *hndl);
+uint32_t ingenic_sdram_size(void *hndl);
+
+int ingenic_rebuild(void *hndl);
+int ingenic_loadstage(void *hndl, int id, const char *filename);
+int ingenic_stage1_debugop(void *device, const char *filename, uint32_t op, uint32_t pin, uint32_t base, uint32_t size);
+int ingenic_memtest(void *hndl, const char *filename, uint32_t base, uint32_t size, uint32_t *fail);
+
+int ingenic_configure_stage2(void *hndl);
+int ingenic_load_sdram(void *hndl, void *data, uint32_t base, uint32_t size);
+int ingenic_load_sdram_file(void *hndl, uint32_t base, const char *filename);
+int ingenic_go(void *hndl, uint32_t address);
+
+int ingenic_query_nand(void *hndl, int cs, nand_info_t *info);
+
 #endif

usbboot_cmdset.c

@@ -27,12 +27,16 @@
 static int usbboot_boot(int argc, char *argv[]);
 static int usbboot_load(int argc, char *argv[]);
 static int usbboot_go(int argc, char *argv[]);
+static int usbboot_nquery(int argc, char *argv[]);
 
 const shell_command_t usbboot_cmdset[] = {
+
 	{ "boot", "- Reconfigure stage2", usbboot_boot },
 	{ "load", "<FILE> <BASE> - Load file to SDRAM", usbboot_load },
 	{ "go", "<ADDRESS> - Jump to <ADDRESS>", usbboot_go },
 
+	{ "nquery", "<DEVICE> - Query NAND information", usbboot_nquery },
+
 	{ NULL, NULL, NULL }
 };
 
@@ -75,3 +79,32 @@ static int usbboot_go(int argc, char *argv[]) {
 	return ret;
 }
 
+static int usbboot_nquery(int argc, char *argv[]) {
+	if(argc != 2) {
+		printf("Usage: %s <DEVICE>\n", argv[0]);
+
+		return -1;
+	}
+
+	nand_info_t info;
+
+	int ret = ingenic_query_nand(shell_device(), atoi(argv[1]), &info);
+
+	if(ret == -1) {
+		perror("ingenic_query_nand");
+
+		return -1;
+	}
+
+	printf(
+		"VID:   %02hhX\n"
+		"PID:   %02hhX\n"
+		"Chip:  %02hhX\n"
+		"Page:  %02hhX\n"
+		"Plane: %02hhX\n",
+		info.vid, info.pid, info.chip, info.page, info.plane);
+
+
+	return 0;
+}
+