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author | Ulf Samuelsson <ulf@atmel.com> | 2008-04-12 18:29:44 (GMT) |
---|---|---|
committer | Wolfgang Denk <wd@denx.de> | 2008-04-18 07:24:05 (GMT) |
commit | c3a60cb3bd67e120fc99b6ba88d9295c3c07f688 (patch) | |
tree | 5228c3ad76c8453b0a28fc81752b252c2e01e7e4 /board/atmel/at91sam9260ek/partition.c | |
parent | 51ecde946fec511a16346e498204ca10ad71080d (diff) | |
download | u-boot-fsl-qoriq-c3a60cb3bd67e120fc99b6ba88d9295c3c07f688.tar.xz |
Clean up dataflash partitioning
This patch removes the board dependent parts from
"drivers/mtd/dataflash.c".
Each board relying on this, will have the appropriate
code in a new file, "partition.c" in the board directory.
board Makefiles updated to use the file.
The dataflash partitions are aligned on sector/page boundaries.
The CONFIG_NEW_DF_PARTITION was used to create named partitions
This is now the default operation, and the CONFIG variable is removed.
Signed-off-by: Ulf Samuelsson <ulf@atmel.com>
Diffstat (limited to 'board/atmel/at91sam9260ek/partition.c')
-rw-r--r-- | board/atmel/at91sam9260ek/partition.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/board/atmel/at91sam9260ek/partition.c b/board/atmel/at91sam9260ek/partition.c new file mode 100644 index 0000000..389fb2c --- /dev/null +++ b/board/atmel/at91sam9260ek/partition.c @@ -0,0 +1,38 @@ +/* + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + */ +#include <common.h> +#include <config.h> +#include <asm/hardware.h> +#include <dataflash.h> + +AT91S_DATAFLASH_INFO dataflash_info[CFG_MAX_DATAFLASH_BANKS]; + +struct dataflash_addr cs[CFG_MAX_DATAFLASH_BANKS] = { + {CFG_DATAFLASH_LOGIC_ADDR_CS0, 0}, /* Logical adress, CS */ + {CFG_DATAFLASH_LOGIC_ADDR_CS1, 1} +}; + +/*define the area offsets*/ +dataflash_protect_t area_list[NB_DATAFLASH_AREA] = { + {0x00000000, 0x000041FF, FLAG_PROTECT_SET, 0, "Bootstrap"}, + {0x00004200, 0x000083FF, FLAG_PROTECT_CLEAR, 0, "Environment"}, + {0x00008400, 0x00041FFF, FLAG_PROTECT_SET, 0, "U-Boot"}, + {0x00042000, 0x00251FFF, FLAG_PROTECT_CLEAR, 0, "Kernel"}, + {0x00252000, 0xFFFFFFFF, FLAG_PROTECT_CLEAR, 0, "FS"}, +}; |