Cleanup
This commit is contained in:
wdenk
parent
4cfaf55e5c
commit
8b74bf31fe
|
|
@ -195,8 +195,7 @@ long int initdram (int board_type)
|
|||
* - short between data lines
|
||||
*/
|
||||
|
||||
static long int dram_size (long int mamr_value, long int *base,
|
||||
long int maxsize)
|
||||
static long int dram_size (long int mamr_value, long int *base, long int maxsize)
|
||||
{
|
||||
volatile immap_t *immap = (immap_t *) CFG_IMMR;
|
||||
volatile memctl8xx_t *memctl = &immap->im_memctl;
|
||||
|
|
@ -209,9 +208,10 @@ static long int dram_size (long int mamr_value, long int *base,
|
|||
#if (CONFIG_COMMANDS & CFG_CMD_NAND)
|
||||
void nand_init(void)
|
||||
{
|
||||
extern unsigned long nand_probe(unsigned long physadr);
|
||||
|
||||
unsigned long totlen = nand_probe(CFG_NAND_BASE);
|
||||
|
||||
printf ("%4lu MB\n", totlen >> 20);
|
||||
}
|
||||
#endif
|
||||
|
||||
|
|
|
|||
|
|
@ -1,16 +1,17 @@
|
|||
The port was tested on Wind River System Sbc8560 board <www.windriver.com>. U-Boot was
|
||||
installed on the flash memory of the CPU card (no the SODIMM).
|
||||
The port was tested on Wind River System Sbc8560 board
|
||||
<www.windriver.com>. U-Boot was installed on the flash memory of the
|
||||
CPU card (no the SODIMM).
|
||||
|
||||
NOTE: Please configure uboot compile to the proper PCI frequency and setup the
|
||||
appropriate DIP switch settings.
|
||||
NOTE: Please configure uboot compile to the proper PCI frequency and
|
||||
setup the appropriate DIP switch settings.
|
||||
|
||||
SBC8560 board:
|
||||
|
||||
Make sure boards switches are set to their appropriate conditions. Refer
|
||||
to the Engineering Reference Guide ERG-00300-002. Of particular
|
||||
importance are: 1)Tthe settings for JP4 (JP4 1-3 and 2-4), which select
|
||||
the on-board FLASH device (Intel 28F128Jx); 2) The settings for the Clock SW9 (33 MHz
|
||||
or 66 MHz).
|
||||
Make sure boards switches are set to their appropriate conditions.
|
||||
Refer to the Engineering Reference Guide ERG-00300-002. Of particular
|
||||
importance are: 1) the settings for JP4 (JP4 1-3 and 2-4), which
|
||||
select the on-board FLASH device (Intel 28F128Jx); 2) The settings
|
||||
for the Clock SW9 (33 MHz or 66 MHz).
|
||||
|
||||
Note: SW9 Settings: 66 MHz
|
||||
4:1 ratio CCB clocks:SYSCLK
|
||||
|
|
@ -24,20 +25,22 @@ or 66 MHz).
|
|||
|
||||
Flashing the FLASH device with the "Wind River ICE":
|
||||
|
||||
1) Properly connect and configure the Wind River ICE to the
|
||||
target JTAG port. This includes running the SBC8560 register script.
|
||||
Make sure target memory can be read and written.
|
||||
1) Properly connect and configure the Wind River ICE to the target
|
||||
JTAG port. This includes running the SBC8560 register script. Make
|
||||
sure target memory can be read and written.
|
||||
|
||||
2) Build the u-boot image:
|
||||
make distclean
|
||||
make SBC8560_66_config or SBC8560_33_config
|
||||
make CROSS_COMPILE=.../ELDK3.0/ppc_8xx-/ all
|
||||
|
||||
Note: reference is made to the ELDK3.0 compiler. Further, it seems the ppc_8xx compiler is
|
||||
required for the 85xx (no 85xx designated compiler in ELDK3.0)
|
||||
Note: reference is made to the ELDK3.0 compiler. Further, it seems
|
||||
the ppc_8xx compiler is required for the 85xx (no 85xx
|
||||
designated compiler in ELDK3.0)
|
||||
|
||||
3) Convert the uboot (.elf) file to a uboot.bin file (using visionClick converter).
|
||||
The bin file should be converted from fffc0000 to ffffffff
|
||||
3) Convert the uboot (.elf) file to a uboot.bin file (using
|
||||
visionClick converter). The bin file should be converted from
|
||||
fffc0000 to ffffffff
|
||||
|
||||
4) Setup the Flash Utility (tools menu) for:
|
||||
|
||||
|
|
@ -52,4 +55,3 @@ Flashing the FLASH device with the "Wind River ICE":
|
|||
Select the start address from 0 with size of 4000
|
||||
|
||||
5) Erase and Program
|
||||
|
||||
|
|
|
|||
|
|
@ -12,7 +12,7 @@
|
|||
*
|
||||
* 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
|
||||
* 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
|
||||
|
|
@ -97,7 +97,7 @@ What they do
|
|||
CONFIG_AUTOBOOT_STOP_STR2
|
||||
|
||||
"bootdelaykey" environment variable
|
||||
"bootstopkey" environment variable
|
||||
"bootstopkey" environment variable
|
||||
"bootdelaykey2" environment variable
|
||||
"bootstopkey2" environment variable
|
||||
|
||||
|
|
@ -106,7 +106,7 @@ What they do
|
|||
stop or delay autoboot.
|
||||
|
||||
Define CONFIG_AUTOBOOT_KEYED (no value required) to enable
|
||||
this group of options. CONFIG_AUTOBOOT_DELAY_STR,
|
||||
this group of options. CONFIG_AUTOBOOT_DELAY_STR,
|
||||
CONFIG_AUTOBOOT_STOP_STR or both should be specified (or
|
||||
specified by the corresponding environment variable),
|
||||
otherwise there is no way to stop autoboot.
|
||||
|
|
@ -119,17 +119,17 @@ What they do
|
|||
down the seconds. "autoboot in %d seconds\n" is a reasonable
|
||||
prompt.
|
||||
|
||||
If CONFIG_AUTOBOOT_DELAY_STR or "bootdelaykey" is specified
|
||||
and this string is received from console input before
|
||||
autoboot starts booting, U-Boot gives a command prompt. The
|
||||
U-Boot prompt will time out if CONFIG_BOOT_RETRY_TIME is
|
||||
used, otherwise it never times out.
|
||||
If CONFIG_AUTOBOOT_DELAY_STR or "bootdelaykey" is specified
|
||||
and this string is received from console input before
|
||||
autoboot starts booting, U-Boot gives a command prompt. The
|
||||
U-Boot prompt will time out if CONFIG_BOOT_RETRY_TIME is
|
||||
used, otherwise it never times out.
|
||||
|
||||
If CONFIG_AUTOBOOT_STOP_STR or "bootstopkey" is specified and
|
||||
this string is received from console input before autoboot
|
||||
starts booting, U-Boot gives a command prompt. The U-Boot
|
||||
prompt never times out, even if CONFIG_BOOT_RETRY_TIME is
|
||||
used.
|
||||
If CONFIG_AUTOBOOT_STOP_STR or "bootstopkey" is specified and
|
||||
this string is received from console input before autoboot
|
||||
starts booting, U-Boot gives a command prompt. The U-Boot
|
||||
prompt never times out, even if CONFIG_BOOT_RETRY_TIME is
|
||||
used.
|
||||
|
||||
The string recognition is not very sophisticated. If a
|
||||
partial match is detected, the first non-matching character
|
||||
|
|
@ -138,11 +138,11 @@ What they do
|
|||
character of a key string does not appear in the rest of the
|
||||
string.
|
||||
|
||||
Using the CONFIG_AUTOBOOT_DELAY_STR2 #define or the
|
||||
"bootdelaykey2" environment variable and/or the
|
||||
CONFIG_AUTOBOOT_STOP_STR2 #define or the "bootstopkey"
|
||||
environment variable you can specify a second, alternate
|
||||
string (which allows you to have two "password" strings).
|
||||
Using the CONFIG_AUTOBOOT_DELAY_STR2 #define or the
|
||||
"bootdelaykey2" environment variable and/or the
|
||||
CONFIG_AUTOBOOT_STOP_STR2 #define or the "bootstopkey"
|
||||
environment variable you can specify a second, alternate
|
||||
string (which allows you to have two "password" strings).
|
||||
|
||||
CONFIG_ZERO_BOOTDELAY_CHECK
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue