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Changed bootloader and partition parameters to ease virgin unit programming without SD-Flash card.

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SVN-Revision: 7672
This commit is contained in:
Hamish Guthrie 2007-06-19 13:04:42 +00:00
parent 99a29e05d3
commit c41fbdc08a
3 changed files with 30 additions and 1 deletions
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11
target/linux/at91-2.6/image/u-boot/patches/014-ubparam-kernel.patch Normal file
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@ -0,0 +1,11 @@
--- u-boot-1.1.4.old/tools/ubparams.c 2007-06-19 14:24:39.000000000 +0200
+++ u-boot-1.1.4/tools/ubparams.c 2007-06-19 14:25:05.000000000 +0200
@@ -39,7 +39,7 @@
"stderr=serial\0"
"fbargs=setenv bootargs root=/dev/mtdblock3 ro init=/etc/preinit console=/dev/ttyS0,115200,mem=32M\0"
"rdba=setenv bootargs root=/dev/ram rw initrd=0x21200000,6000000 ramdisk_size=20000 init=/etc/preinit console=/dev/ttyS0,115200,mem=32M\0"
- "rdram=run rdba; tftp 21000000 vImage; tftp 21200000 root.squashfs; bootm 21000000\0"
+ "rdram=run rdba; tftp 21000000 uImage; tftp 21200000 root.squashfs; bootm 21000000\0"
"flash=run fbargs; bootm 0xc0042000\0"
"bootargs=setenv bootargs root=/dev/mtdblock3 ro init=/etc/preinit console=/dev/ttyS0,115200,mem=32M\0"
"bootcmd=bootm 0xc0042000\0"

2
target/linux/at91-2.6/image/u-boot/ubclient/ubpar.c
View file

@ -48,7 +48,7 @@ static char *environment[] = {
"stderr=serial\0"
"fbargs=setenv bootargs root=/dev/mtdblock3 ro init=/etc/preinit console=/dev/ttyS0,115200,mem=32M\0"
"rdba=setenv bootargs root=/dev/ram rw initrd=0x21200000,6000000 ramdisk_size=20000 init=/etc/preinit console=/dev/ttyS0,115200,mem=32M\0"
"rdram=run rdba; tftp 21000000 vImage; tftp 21200000 root.squashfs; bootm 21000000\0"
"rdram=run rdba; tftp 21000000 uImage; tftp 21200000 root.squashfs; bootm 21000000\0"
"flash=run fbargs; bootm 0xc0042000\0"
"bootargs=setenv bootargs root=/dev/mtdblock3 ro init=/etc/preinit console=/dev/ttyS0,115200,mem=32M\0"
"bootcmd=bootm 0xc0042000\0"

18
target/linux/at91-2.6/patches/014-initpartition.patch Normal file
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@ -0,0 +1,18 @@
--- linux-2.6.21.5.old/drivers/mtd/devices/at91_dataflash.c 2007-06-13 13:31:24.000000000 +0200
+++ linux-2.6.21.5/drivers/mtd/devices/at91_dataflash.c 2007-06-19 12:49:48.000000000 +0200
@@ -161,12 +161,12 @@
.mask_flags = MTD_WRITEABLE, /* read-only */
},
{
- .name = "kernel",
+ .name = "knlroot",
.offset = MTDPART_OFS_NXTBLK,
- .size = 5 * 32 * 8 * 1056, /* 5 sectors */
+ .size = 0x320400, /* 5 sectors */
},
{
- .name = "filesystem",
+ .name = "jffs2",
.offset = MTDPART_OFS_NXTBLK,
.size = MTDPART_SIZ_FULL, /* rest = 26 sectors */
}