add two nand support

sdk/X-AIOS-LT00-V1.0.4/base/soc/qm10xd/linux/bsp/kernel/linux-5.10.y/drivers/mtd/nand/raw/internals.h

@@ -34,6 +34,7 @@
 #define NAND_MFR_TOSHIBA	0x98
 #define NAND_MFR_WINBOND	0xef
 #define NAND_MFR_FUDAN		0xa1
+#define NAND_MFR_DOSIN          0xe5
 
 /**
  * struct nand_manufacturer_ops - NAND Manufacturer operations

sdk/X-AIOS-LT00-V1.0.4/base/soc/qm10xd/linux/bsp/kernel/linux-5.10.y/drivers/mtd/nand/raw/nand_base.c

@@ -4603,7 +4603,12 @@ static bool find_full_id_nand(struct nand_chip *chip,
 		memorg->oobsize = type->oobsize;
 		mtd->oobsize = memorg->oobsize;
 
-		memorg->bits_per_cell = nand_get_bits_per_cell(id_data[2]);
+                /* Check if chip is forced to SLC */
+                if (type->options & NAND_FORCE_SLC) {
+                        memorg->bits_per_cell = 1;
+                } else {
+                        memorg->bits_per_cell = nand_get_bits_per_cell(id_data[2]);
+                }
 		memorg->eraseblocks_per_lun =
 			DIV_ROUND_DOWN_ULL((u64)type->chipsize << 20,
 					   memorg->pagesize *

sdk/X-AIOS-LT00-V1.0.4/base/soc/qm10xd/linux/bsp/kernel/linux-5.10.y/drivers/mtd/nand/raw/nand_ids.c

@@ -85,7 +85,10 @@ struct nand_flash_dev nand_flash_ids[] = {
 
 	{"GD5F1GQ5X",
                 { .id = {0xC8, 0x51} },
-                  SZ_2K, SZ_128, SZ_128K, 0, 2, 128, NAND_ECC_INFO(24, SZ_1K)},
+                  SZ_2K, SZ_128, SZ_128K, NAND_FORCE_SLC, 2, 128, NAND_ECC_INFO(24, SZ_1K)},
+	{"GD5F1GM7X",
+                { .id = {0xC8, 0x91} },
+                  SZ_2K, SZ_128, SZ_128K, NAND_FORCE_SLC, 2, 128, NAND_ECC_INFO(24, SZ_1K)},
 	{"FM25S01A",
                 { .id = {0xA1, 0xD4} },
                   SZ_2K, SZ_128, SZ_128K, 0, 2, 64, NAND_ECC_INFO(8, SZ_1K)},
@@ -95,6 +98,9 @@ struct nand_flash_dev nand_flash_ids[] = {
 	{"XT26G01CWSIG 3.3V SPI",
                 { .id = {0x0B, 0x11 } },
                   SZ_2K, SZ_128, SZ_128K, 0, 2, 64, NAND_ECC_INFO(8, SZ_1K)},
+        {"DS35Q1GA 3.3V SPI",
+                { .id = {0xE5, 0x71 } },
+                  SZ_2K, SZ_128, SZ_128K, NAND_FORCE_SLC, 2, 64, NAND_ECC_INFO(8, SZ_1K)},
 
 
 	LEGACY_ID_NAND("NAND 4MiB 5V 8-bit",   0x6B, 4, SZ_8K, SP_OPTIONS),
@@ -228,6 +234,7 @@ static const struct nand_manufacturer_desc nand_manufacturer_descs[] = {
 	{NAND_MFR_TOSHIBA, "Toshiba", &toshiba_nand_manuf_ops},
 	{NAND_MFR_WINBOND, "Winbond"},
 	{NAND_MFR_FUDAN, "FUDAN"},
+	{NAND_MFR_DOSIN, "DOSIN"},
 };
 
 /**

sdk/X-AIOS-LT00-V1.0.4/base/soc/qm10xd/linux/bsp/kernel/linux-5.10.y/include/linux/mtd/rawnand.h

@@ -211,6 +211,12 @@ struct nand_chip;
 #define NAND_NO_BBM_QUIRK	BIT(27)
 
 /* Cell info constants */
+/*
+ * Force treating this chip as SLC regardless of ID data.
+ * Some chips with short ID (id_len <= 2) may have unreliable cellinfo byte.
+ */
+#define NAND_FORCE_SLC         BIT(28)
+
 #define NAND_CI_CHIPNR_MSK	0x03
 #define NAND_CI_CELLTYPE_MSK	0x0C
 #define NAND_CI_CELLTYPE_SHIFT	2

sdk/X-AIOS-LT00-V1.0.4/base/soc/qm10xd/linux/bsp/uboot/uboot/drivers/mtd/nand/nand_ids.c

@@ -115,10 +115,14 @@ struct nand_flash_dev nand_flash_ids[] = {
 		  SZ_2K, SZ_128, SZ_128K, 0, 2, 64, NAND_ECC_INFO(8, SZ_1K),
 		  0 },
 #endif
-	{"GD5F1GF5X 3.3V SPI",
+	{"GD5F1GQ5X 3.3V SPI",
 		{ .id = {0xC8, 0x51 } },
 		  SZ_2K, SZ_128, SZ_128K, 0, 2, 128, NAND_ECC_INFO(24, SZ_1K),
 		  0 },
+	{"GD5F1GM7X 3.3V SPI",
+		{ .id = {0xC8, 0x91 } },
+		  SZ_2K, SZ_128, SZ_128K, 0, 2, 128, NAND_ECC_INFO(24, SZ_1K),
+		  0 },
 	{"GD5F2GQ4U 3.3V SPI",
 		{ .id = {0xC8, 0xb2} },
 		  SZ_2K, SZ_256, SZ_128K, 0, 2, 64, NAND_ECC_INFO(8, SZ_1K),

sdk/X-AIOS-LT00-V1.0.4/tools/partition/qm10xd/los_spi-nand/demo_ld_nand/script.ini

@@ -3,8 +3,6 @@ DONE=yes
 REBOOT=yes
 CMD:
 env default -a;
-qua_logo logo_update_1.jpg;fatload usb 0:1 40008000 u-boot-spl-header.img;nand erase.part boot-spl;nand write 40008000 boot-spl splfilesize;
-qua_logo logo_update_1.jpg;fatload usb 0:1 40008000 u-boot.bin;nand erase.part boot-uboot;nand write 40008000 boot-uboot ubootfilesize;
 qua_logo logo_update_1.jpg;fatload usb 0:1 40008000 logo.img;nand erase.part logo;nand write 40008000 logo logofilesize;
 qua_logo logo_update_1.jpg;fatload usb 0:1 40008000 misc.img;nand erase.part misc;nand write 40008000 misc 1000;
 qua_logo logo_update_1.jpg;fatload usb 0:1 40008000 recovery.img;nand erase.part recovery;nand write 40008000 recovery recoveryfilesize;