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reintroduced setting TOS "magic values" for RAM to avoid FireTOS RAM test and speed up boot

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This commit is contained in:
Markus Fröschle
2013-01-20 12:03:00 +00:00
parent 1a0d09947a
commit a8dd94a440
3 changed files with 47 additions and 31 deletions
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13
BaS_gcc/sources/init_fpga.c
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@@ -44,7 +44,7 @@ void init_fpga(void)
register uint8_t *fpga_data;
register int i;
xprintf("FPGA load data...\r\n");
xprintf("FPGA load config... ");
MCF_GPIO_PODR_FEC1L &= ~FPGA_CLOCK; /* FPGA clock => low */
@@ -77,12 +77,6 @@ void init_fpga(void)
do
{
uint8_t value = *fpga_data++;
if (((int) fpga_data % 0x100) == 0) {
xprintf("%08x ", fpga_data);
display_progress();
}
for (i = 0; i < 8; i++, value >>= 1)
{
@@ -102,16 +96,15 @@ void init_fpga(void)
}
} while ((!(MCF_GPIO_PPDSDR_FEC1L & FPGA_CONF_DONE)) && (fpga_data < (uint8_t *) FPGA_FLASH_DATA_END));
xprintf("finished copying. Clocking\r\n");
if (fpga_data < (uint8_t *) FPGA_FLASH_DATA_END)
{
for (i = 0; i < 4000; i++)
while (fpga_data++ < (uint8_t *) FPGA_FLASH_DATA_END)
{
/* toggle a little more since it's fun ;) */
MCF_GPIO_PODR_FEC1L |= FPGA_CLOCK;
MCF_GPIO_PODR_FEC1L &= ~FPGA_CLOCK;
}
xprintf("finished\r\n");
}
else