Commit 887942d7 authored by Imre Kaloz's avatar Imre Kaloz Committed by Josh Boyer

powerpc/4xx: MTD support for the AMCC Taishan Board

Add support for the NOR flash found on the AMCC Taishan Board
and enable MTD support in the defconfig.
Signed-off-by: default avatarImre Kaloz <kaloz@openwrt.org>
Acked-by: default avatarStefan Roese <sr@denx.de>
Signed-off-by: default avatarJosh Boyer <jwboyer@linux.vnet.ibm.com>
parent 939e622c
...@@ -186,7 +186,34 @@ EBC0: ebc { ...@@ -186,7 +186,34 @@ EBC0: ebc {
interrupts = <0x5 0x4>; interrupts = <0x5 0x4>;
interrupt-parent = <&UIC1>; interrupt-parent = <&UIC1>;
/* TODO: Add other EBC devices */ nor_flash@0,0 {
compatible = "cfi-flash";
bank-width = <4>;
device-width = <2>;
reg = <0x0 0x0 0x4000000>;
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "kernel";
reg = <0x0 0x180000>;
};
partition@180000 {
label = "root";
reg = <0x180000 0x200000>;
};
partition@380000 {
label = "user";
reg = <0x380000 0x3bc0000>;
};
partition@3f40000 {
label = "env";
reg = <0x3f40000 0x80000>;
};
partition@3fc0000 {
label = "u-boot";
reg = <0x3fc0000 0x40000>;
};
};
}; };
......
...@@ -348,7 +348,83 @@ CONFIG_FW_LOADER=y ...@@ -348,7 +348,83 @@ CONFIG_FW_LOADER=y
# CONFIG_SYS_HYPERVISOR is not set # CONFIG_SYS_HYPERVISOR is not set
CONFIG_CONNECTOR=y CONFIG_CONNECTOR=y
CONFIG_PROC_EVENTS=y CONFIG_PROC_EVENTS=y
# CONFIG_MTD is not set CONFIG_MTD=y
# CONFIG_MTD_DEBUG is not set
# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
# CONFIG_MTD_REDBOOT_PARTS is not set
CONFIG_MTD_CMDLINE_PARTS=y
#
# User Modules And Translation Layers
#
CONFIG_MTD_CHAR=y
# CONFIG_MTD_BLKDEVS is not set
# CONFIG_MTD_BLOCK is not set
# CONFIG_MTD_BLOCK_RO is not set
# CONFIG_FTL is not set
# CONFIG_NFTL is not set
# CONFIG_INFTL is not set
# CONFIG_RFD_FTL is not set
# CONFIG_SSFDC is not set
# CONFIG_MTD_OOPS is not set
#
# RAM/ROM/Flash chip drivers
#
CONFIG_MTD_CFI=y
# CONFIG_MTD_JEDECPROBE is not set
CONFIG_MTD_GEN_PROBE=y
# CONFIG_MTD_CFI_ADV_OPTIONS is not set
CONFIG_MTD_MAP_BANK_WIDTH_1=y
CONFIG_MTD_MAP_BANK_WIDTH_2=y
CONFIG_MTD_MAP_BANK_WIDTH_4=y
# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
CONFIG_MTD_CFI_I1=y
CONFIG_MTD_CFI_I2=y
# CONFIG_MTD_CFI_I4 is not set
# CONFIG_MTD_CFI_I8 is not set
# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
# CONFIG_MTD_CFI_STAA is not set
CONFIG_MTD_CFI_UTIL=y
# CONFIG_MTD_RAM is not set
# CONFIG_MTD_ROM is not set
# CONFIG_MTD_ABSENT is not set
#
# Mapping drivers for chip access
#
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
# CONFIG_MTD_INTEL_VR_NOR is not set
# CONFIG_MTD_PLATRAM is not set
#
# Self-contained MTD device drivers
#
# CONFIG_MTD_PMC551 is not set
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
# CONFIG_MTD_BLOCK2MTD is not set
#
# Disk-On-Chip Device Drivers
#
# CONFIG_MTD_DOC2000 is not set
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOC2001PLUS is not set
# CONFIG_MTD_NAND is not set
# CONFIG_MTD_ONENAND is not set
#
# UBI - Unsorted block images
#
# CONFIG_MTD_UBI is not set
CONFIG_OF_DEVICE=y CONFIG_OF_DEVICE=y
# CONFIG_PARPORT is not set # CONFIG_PARPORT is not set
CONFIG_BLK_DEV=y CONFIG_BLK_DEV=y
...@@ -660,6 +736,7 @@ CONFIG_TMPFS=y ...@@ -660,6 +736,7 @@ CONFIG_TMPFS=y
# CONFIG_BEFS_FS is not set # CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set # CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set # CONFIG_EFS_FS is not set
# CONFIG_JFFS2_FS is not set
CONFIG_CRAMFS=y CONFIG_CRAMFS=y
# CONFIG_VXFS_FS is not set # CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set # CONFIG_MINIX_FS is not set
......
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