rk3126c: slc: add code

build from:
	759c70: src: nand: Fix nand compiler error
update feature:
	Add rk3126c slc nand support, slc for ftl case, wo_ftl for mtd case.

Change-Id: I96b132a5beafa305506f1aadb45c9f165b09ca84
Signed-off-by: Jon Lin <jon.lin@rock-chips.com>

RKBOOT/RK3126MINIALL_SLC.ini

@@ -0,0 +1,20 @@
+[CHIP_NAME]
+NAME=RK312A
+[VERSION]
+MAJOR=2
+MINOR=56
+[CODE471_OPTION]
+NUM=1
+Path1=bin/rk31/rk3126_ddr_300MHz_v2.09.bin
+Sleep=1
+[CODE472_OPTION]
+NUM=1
+Path1=bin/rk31/rk3126_usbplug_slc_v2.63.bin
+[LOADER_OPTION]
+NUM=2
+LOADER1=FlashData
+LOADER2=FlashBoot
+FlashData=bin/rk31/rk3126_ddr_300MHz_v2.09.bin
+FlashBoot=bin/rk31/rk312x_miniloader_slc_v2.63.bin
+[OUTPUT]
+PATH=rk3126_loader_slc_v2.09.263.bin

RKBOOT/RK3126MINIALL_WO_FTL.ini

@@ -0,0 +1,20 @@
+[CHIP_NAME]
+NAME=RK312A
+[VERSION]
+MAJOR=2
+MINOR=56
+[CODE471_OPTION]
+NUM=1
+Path1=bin/rk31/rk3126_ddr_300MHz_v2.09.bin
+Sleep=1
+[CODE472_OPTION]
+NUM=1
+Path1=bin/rk31/rk3126_usbplug_wo_ftl_v2.63.bin
+[LOADER_OPTION]
+NUM=2
+LOADER1=FlashData
+LOADER2=FlashBoot
+FlashData=bin/rk31/rk3126_ddr_300MHz_v2.09.bin
+FlashBoot=bin/rk31/rk312x_miniloader_wo_ftl_v2.63.bin
+[OUTPUT]
+PATH=rk3126_loader_wo_ftl_v2.09.263.bin