Firebee/FireBee_SVN
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merged main trunk changes

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This commit is contained in:
Markus Fröschle
2012-12-09 16:21:33 +00:00
parent 7251215f64
commit 185ca67f7d
3 changed files with 28 additions and 6 deletions
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22
SD_CARD/BaS_gcc/mcf5474.bdm
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@@ -1,4 +1,4 @@
#!/usr/local/bin/bdmctrl -v10
#!/usr/local/bin/bdmctrl -D2
#
# firebee board initialization for bdmctrl
#
@@ -67,11 +67,23 @@ write 0xFF000104 0x710D0F00 4 # SDCR (lock SDMR and enable refresh)
write 0xFF000240 0x80000000 4 # disable watchdog arbiter
# notify flashlib that we have flash at address 0xE0000000, length 0x7FFFFF, plugin is flash29
flash 0xE0000000 flash29
flash 0xE0000000
# do not flash yet. First check if board can be initialized correctly
# load -v bas.elf
load -v ram.elf
#flash-plugin 0x10000000 0x4000 flash29.plugin
# contrary to documentation, it seems we need to erase-wait after each sector
erase 0xE0000000 0
erase-wait 0xE0000000
erase 0xE0000000 0x1000
erase-wait 0xE0000000
erase 0xE0000000 0x2000
erase-wait 0xE0000000
erase 0xE0000000 0x3000
erase-wait 0xE0000000
load -v bas.elf
#load -v ram.elf
wait
sleep 1000
sleep 100
execute

1
SD_CARD/BaS_gcc/sources/startcf.S
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@@ -18,7 +18,6 @@ _rom_header:
*/
bra.s _rom_entry // Short jump to the real entry point
.short 0x4ef9 // Fake jmp instruction
/* The second long is the initial PC */
.long _rom_entry // Real entry point

11
SD_CARD/BaS_gcc/sources/sysinit.c
View File

@@ -41,6 +41,9 @@ extern void flush_and_invalidate_caches_before_copy(void);
extern volatile long _VRAM; /* start address of video ram from linker script */
static const int MAJOR_VERSION = 0;
static const int MINOR_VERSION = 1;
/*
* wait for the specified number of us on slice timer 0. Replaces the original routines that had
* the number of useconds to wait for hardcoded in their name.
@@ -798,6 +801,10 @@ void initialize_hardware(void) {
init_gpio();
init_serial();
init_slt();
xprintf("\r\nBaS_gcc for FireBee v %d.%d\r\n", MAJOR_VERSION, MINOR_VERSION);
xprintf("initializing hardware...\r\n");
init_fbcs();
init_ddram();
init_fpga();
@@ -819,6 +826,10 @@ void initialize_hardware(void) {
init_gpio();
init_serial();
init_slt();
xprintf("\r\nBaS_gcc for FireBee v %d.%d\r\n", MAJOR_VERSION, MINOR_VERSION);
xprintf("initializing hardware...\r\n");
init_fbcs();
init_ddram();
init_PCI();