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repaired jtagwait magic type conflict

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added "native PCI" driver interface
This commit is contained in:
Markus Fröschle
2015-04-03 14:28:41 +00:00
parent 383b42ee4c
commit 0de57bc247
11 changed files with 102 additions and 106 deletions
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14
tos/jtagwait/sources/jtagwait.c
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@@ -7,8 +7,8 @@
#include "MCF5475.h"
#include "driver_vec.h"
extern long _FPGA_JTAG_LOADED;
extern long _FPGA_JTAG_VALID;
extern uint32_t _FPGA_JTAG_LOADED;
extern uint32_t _FPGA_JTAG_VALID;
#define VALID_JTAG 0xaffeaffe
@@ -22,7 +22,6 @@ extern long _FPGA_JTAG_VALID;
#define NOP() __asm__ __volatile__("nop\n\t" : : : "memory")
long bas_start = 0xe0000000;
volatile uint32_t *_VRAM = (uint32_t *) 0x60000000;
void wait_for_jtag(void)
@@ -66,15 +65,16 @@ void wait_for_jtag(void)
while ((MCF_GPIO_PPDSDR_FEC1L & FPGA_CONF_DONE)); /* wait for JTAG config load started */
xprintf("waiting for JTAG configuration to finish\r\n");
while (!(MCF_GPIO_PPDSDR_FEC1L & FPGA_CONF_DONE)); /* wait for JTAG config load finished */
while (!(MCF_GPIO_PPDSDR_FEC1L & FPGA_CONF_DONE)); /* wait for JTAG config load finished */
xprintf("JTAG configuration finished.\r\n");
_FPGA_JTAG_LOADED = 1; /* indicate jtag loaded FPGA config to BaS */
_FPGA_JTAG_VALID = VALID_JTAG; /* set magic word to indicate _FPGA_JTAG_LOADED is valid */
_FPGA_JTAG_LOADED = 1; /* indicate jtag loaded FPGA config to BaS */
_FPGA_JTAG_VALID = VALID_JTAG; /* set magic word to indicate _FPGA_JTAG_LOADED is valid */
/* wait */
xprintf("wait a little to let things settle...\r\n");
for (i = 0; i < 100000; i++);
xprintf("reset and restart...");
__asm__ __volatile__(
" jmp (%[bas_start])\n\t"
@@ -87,7 +87,7 @@ void wait_for_jtag(void)
int main(int argc, char *argv[])
{
printf("\033E\r\nFPGA JTAG configuration support\r\n");
printf("<C> 2014 M. Froeschle\r\n");
printf("\a9 2014 M. Fr\f6schle\r\n");
printf("You may now savely load a new FPGA configuration through the JTAG interface\r\n"
"and your Firebee will reboot once finished using that new configuration.\r\n");