CONFIG_SYS_MAX_NAND_DEVICE=y CONFIG_SYS_NAND_ONFI_DETECTION=y CONFIG_CMD_NAND_LOCK_UNLOCK=y CONFIG_CMD_NAND=y CONFIG_SYS_NAND_SELF_INIT=y CONFIG_NAND=y CONFIG_NAND_ARASAN=y |
CONFIG_NAND=y CONFIG_NAND_ZYNQ=y CONFIG_CMD_NAND_LOCK_UNLOCK=y CONFIG_SYS_MAX_NAND_DEVICE=y CONFIG_SYS_NAND_ONFI_DETECTION=y CONFIG_SYS_NAND_SELF_INIT=y |
&&nand0 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&&pinctrl_nand0_default>; arasan,has-mdma; nand@0 { reg = <0x0>; #address-cells = <0x2>; #size-cells = <0x1>; partition@0 { /* for testing purpose */ label = "nand-fsbl-uboot"; reg = <0x0 0x0 0x400000>; }; partition@1 { /* for testing purpose */ label = "nand-linux"; reg = <0x0 0x400000 0x1400000>; }; partition@2 { /* for testing purpose */ label = "nand-device-tree"; reg = <0x0 0x1800000 0x400000>; }; partition@3 { /* for testing purpose */ label = "nand-rootfs"; reg = <0x0 0x1c00000 0x1400000>; }; partition@4 { /* for testing purpose */ label = "nand-bitstream"; reg = <0x0 0x3000000 0x400000>; }; partition@5 { /* for testing purpose */ label = "nand-misc"; reg = <0x0 0x3400000 0xfcc00000>; }; }; nand@1 { reg = <0x1>; #address-cells = <0x2>; #size-cells = <0x1>; partition@0 { /* for testing purpose */ label = "nand1-fsbl-uboot"; reg = <0x0 0x0 0x400000>; }; partition@1 { /* for testing purpose */ label = "nand1-linux"; reg = <0x0 0x400000 0x1400000>; }; partition@2 { /* for testing purpose */ label = "nand1-device-tree"; reg = <0x0 0x1800000 0x400000>; }; partition@3 { /* for testing purpose */ label = "nand1-rootfs"; reg = <0x0 0x1c00000 0x1400000>; }; partition@4 { /* for testing purpose */ label = "nand1-bitstream"; reg = <0x0 0x3000000 0x400000>; }; partition@5 { /* for testing purpose */ label = "nand1-misc"; reg = <0x0 0x3400000 0xfcc00000>; }; }; }; |
&&nand0 { status = "okay"; arm,nand-cycle-t0 = <0x4>; arm,nand-cycle-t1 = <0x4>; arm,nand-cycle-t2 = <0x1>; arm,nand-cycle-t3 = <0x2>; arm,nand-cycle-t4 = <0x2>; arm,nand-cycle-t5 = <0x2>; arm,nand-cycle-t6 = <0x4>; partition@nand-fsbl-uboot { label = "nand-fsbl-uboot"; reg = <0x0 0x100000>; }; partition@nand-linux { label = "nand-linux"; reg = <0x100000 0x500000>; }; partition@nand-device-tree { label = "nand-device-tree"; reg = <0x600000 0x20000>; }; partition@nand-rootfs { label = "nand-rootfs"; reg = <0x620000 0x5E0000>; }; partition@nand-bitstream { label = "nand-bitstream"; reg = <0xC00000 0x400000>; }; |
Zynq> nand info nand info Device 0: nand0, sector size 128 KiB Page size 2048 b OOB size 64 b Erase size 131072 b subpagesize 512 b options 0x00000000 bbt options 0x00028000 Zynq> nand erase 0 0x20000 NAND erase: device 0 offset 0x0, size 0x20000 Erasing at 0x0 -- 100% complete. OK Zynq> nand write 100000 0 0x20000 NAND write: device 0 offset 0x0, size 0x20000 131072 bytes written: OK Zynq> nand read 200000 0 0x20000 NAND read: device 0 offset 0x0, size 0x20000 131072 bytes read: OK Zynq> cmp.b 100000 200000 0x20000 Total of 131072 byte(s) were the same Zynq> |