Change bootargs in 7.27 U_boot,

[kader_73]

hello ,

The kernel used is the flash version ,

in the patch mentioned above , the "bigphysarea" setting is as follow:

+static struct bpa2_partition_desc bpa2_parts_table[] = {
+    {
+        .name  = "bigphysarea",
+        .start = 0x48000000,
+        .size  = 0x02000000, /* 32 Mb */
+        .flags = 0,
+        .aka   = NULL

which value should be set in usbbootargs parameters to create "bigphysarea" partition correctly.

Edit: new test done with OpenVision "uImage" built from the git , kernel start and bigphysarea created properly ; with same command line .

Booting machvec: STx7111 HDKNode 0: start_pfn = 0x40000, low = 0x50000
Zone PFN ranges:
Normal 0x00040000 -> 0x00050000
Movable zone start PFN for each node
early_node_map[1] active PFN ranges
0: 0x00040000 -> 0x00050000
Fortis HS7819 main board initialisation
STx7111 version 3.x
bpa2: partition 'bigphysarea' created at 0x48000000, size 32768 kB (0x02000000 B)
bpa2: partition 'LMI_IO' created at 0x4a000000, size 98304 kB (0x06000000 B)
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 65024
Kernel command line: console=ttyAS0,115200 printk=0 root=/dev/sda2 rw rootdelay=5 bigphysarea=6000 coprocessor_mem=4m@0x40000000,4m@0x40400000 init=/bin/devinit

I think it's related to kernel config, not to the bigphysarea argument.

Regards