ar71xx: Add new subtarget nand for WNDR4300

Add new subtarget nand with UBI/UBIFS including GLUEBI and squashfs.
This target will be used for NAND based router which make use of
UBI (and maybe UBIFS later on) in order to provide proper NAND
support.

Signed-off-by: Stefan Agner <stefan@agner.ch>
[juhosg:
  - tweak target.mk:
     change BOARDNAME variable,
     improve Target/Description,
     remove targz and ubifs from FEATURES and add broken flag,
  - optimize kernel configuration:
     disable ubifs, it is not used yet,
     disable unused MTD options,
     disable SPI support
     disable unused network drivers,
     tune kernel command line,
  - remove image/ubinize.cfg, it will be in a follow-up patch
  - move profile modifications into a separate patch]
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

SVN-Revision: 38646

1 files changed, 109 insertions, 0 deletions

diff --git a/target/linux/ar71xx/nand/config-default b/target/linux/ar71xx/nand/config-default
new file mode 100644
index 0000000000..38e7a51165
--- /dev/null
+++ b/target/linux/ar71xx/nand/config-default
@@ -0,0 +1,109 @@
+# CONFIG_ATH79_DEV_DSA is not set
+# CONFIG_ATH79_MACH_ALFA_AP96 is not set
+# CONFIG_ATH79_MACH_ALFA_NX is not set
+# CONFIG_ATH79_MACH_ALL0258N is not set
+# CONFIG_ATH79_MACH_ALL0315N is not set
+# CONFIG_ATH79_MACH_AP113 is not set
+# CONFIG_ATH79_MACH_AP121 is not set
+# CONFIG_ATH79_MACH_AP132 is not set
+# CONFIG_ATH79_MACH_AP136 is not set
+# CONFIG_ATH79_MACH_AP81 is not set
+# CONFIG_ATH79_MACH_AP83 is not set
+# CONFIG_ATH79_MACH_AP96 is not set
+# CONFIG_ATH79_MACH_ARCHER_C7 is not set
+# CONFIG_ATH79_MACH_AW_NR580 is not set
+# CONFIG_ATH79_MACH_CAP4200AG is not set
+# CONFIG_ATH79_MACH_CARAMBOLA2 is not set
+# CONFIG_ATH79_MACH_DB120 is not set
+# CONFIG_ATH79_MACH_DIR_505_A1 is not set
+# CONFIG_ATH79_MACH_DIR_600_A1 is not set
+# CONFIG_ATH79_MACH_DIR_615_C1 is not set
+# CONFIG_ATH79_MACH_DIR_825_B1 is not set
+# CONFIG_ATH79_MACH_DIR_825_C1 is not set
+# CONFIG_ATH79_MACH_EAP7660D is not set
+# CONFIG_ATH79_MACH_EW_DORIN is not set
+# CONFIG_ATH79_MACH_HORNET_UB is not set
+# CONFIG_ATH79_MACH_JA76PF is not set
+# CONFIG_ATH79_MACH_JWAP003 is not set
+# CONFIG_ATH79_MACH_MR600 is not set
+# CONFIG_ATH79_MACH_MYNET_N600 is not set
+# CONFIG_ATH79_MACH_MZK_W04NU is not set
+# CONFIG_ATH79_MACH_MZK_W300NH is not set
+# CONFIG_ATH79_MACH_NBG460N is not set
+# CONFIG_ATH79_MACH_OM2P is not set
+# CONFIG_ATH79_MACH_PB42 is not set
+# CONFIG_ATH79_MACH_PB44 is not set
+# CONFIG_ATH79_MACH_PB92 is not set
+# CONFIG_ATH79_MACH_RW2458N is not set
+# CONFIG_ATH79_MACH_TEW_632BRP is not set
+# CONFIG_ATH79_MACH_TEW_673GRU is not set
+# CONFIG_ATH79_MACH_TEW_712BR is not set
+# CONFIG_ATH79_MACH_TEW_732BR is not set
+# CONFIG_ATH79_MACH_TL_MR11U is not set
+# CONFIG_ATH79_MACH_TL_MR13U is not set
+# CONFIG_ATH79_MACH_TL_MR3020 is not set
+# CONFIG_ATH79_MACH_TL_MR3X20 is not set
+# CONFIG_ATH79_MACH_TL_WA901ND is not set
+# CONFIG_ATH79_MACH_TL_WA901ND_V2 is not set
+# CONFIG_ATH79_MACH_TL_WDR3500 is not set
+# CONFIG_ATH79_MACH_TL_WDR4300 is not set
+# CONFIG_ATH79_MACH_TL_WR1041N_V2 is not set
+# CONFIG_ATH79_MACH_TL_WR1043ND is not set
+# CONFIG_ATH79_MACH_TL_WR2543N is not set
+# CONFIG_ATH79_MACH_TL_WR703N is not set
+# CONFIG_ATH79_MACH_TL_WR720N_V3 is not set
+# CONFIG_ATH79_MACH_TL_WR741ND is not set
+# CONFIG_ATH79_MACH_TL_WR741ND_V4 is not set
+# CONFIG_ATH79_MACH_TL_WR841N_V1 is not set
+# CONFIG_ATH79_MACH_TL_WR841N_V8 is not set
+# CONFIG_ATH79_MACH_TL_WR941ND is not set
+# CONFIG_ATH79_MACH_UBNT is not set
+# CONFIG_ATH79_MACH_UBNT_XM is not set
+# CONFIG_ATH79_MACH_WHR_HP_G300N is not set
+# CONFIG_ATH79_MACH_WLAE_AG300N is not set
+# CONFIG_ATH79_MACH_WNDAP360 is not set
+# CONFIG_ATH79_MACH_WNDR3700 is not set
+# CONFIG_ATH79_MACH_WNR2000 is not set
+# CONFIG_ATH79_MACH_WNR2000_V3 is not set
+# CONFIG_ATH79_MACH_WNR2200 is not set
+# CONFIG_ATH79_MACH_WP543 is not set
+# CONFIG_ATH79_MACH_WPE72 is not set
+# CONFIG_ATH79_MACH_WRT160NL is not set
+# CONFIG_ATH79_MACH_WRT400N is not set
+# CONFIG_ATH79_MACH_WZR_HP_AG300H is not set
+# CONFIG_ATH79_MACH_WZR_HP_G300NH is not set
+# CONFIG_ATH79_MACH_WZR_HP_G300NH2 is not set
+# CONFIG_ATH79_MACH_WZR_HP_G450H is not set
+# CONFIG_ATH79_MACH_ZCN_1523H is not set
+# CONFIG_ATH79_NVRAM is not set
+CONFIG_CMDLINE="rootfstype=squashfs noinitrd"
+# CONFIG_IP17XX_PHY is not set
+# CONFIG_MARVELL_PHY is not set
+# CONFIG_MICREL_PHY is not set
+# CONFIG_MTD_CFI is not set
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_M25P80 is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MYLOADER_PARTS is not set
+CONFIG_MTD_NAND=y
+CONFIG_MTD_NAND_AR934X=y
+CONFIG_MTD_NAND_AR934X_HW_ECC=y
+CONFIG_MTD_NAND_ECC=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+# CONFIG_MTD_SM_COMMON is not set
+# CONFIG_MTD_SPLIT_SEAMA_FW is not set
+# CONFIG_MTD_TPLINK_PARTS is not set
+CONFIG_MTD_UBI=y
+CONFIG_MTD_UBI_BEB_LIMIT=20
+# CONFIG_MTD_UBI_FASTMAP is not set
+CONFIG_MTD_UBI_GLUEBI=y
+CONFIG_MTD_UBI_WL_THRESHOLD=4096
+# CONFIG_RTL8306_PHY is not set
+# CONFIG_RTL8366_SMI is not set
+# CONFIG_SOC_AR71XX is not set
+# CONFIG_SOC_AR724X is not set
+# CONFIG_SOC_AR913X is not set
+# CONFIG_SPI_ATH79 is not set
+# CONFIG_SPI_BITBANG is not set
+# CONFIG_UBIFS_FS is not set