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-rw-r--r--board/gdsys/405ep/dlvision-10g.c26
1 files changed, 18 insertions, 8 deletions
diff --git a/board/gdsys/405ep/dlvision-10g.c b/board/gdsys/405ep/dlvision-10g.c
index df7fb14..d7b4fb2 100644
--- a/board/gdsys/405ep/dlvision-10g.c
+++ b/board/gdsys/405ep/dlvision-10g.c
@@ -31,6 +31,9 @@
#include "../common/osd.h"
+#define LATCH2_BASE (CONFIG_SYS_LATCH_BASE + 0x200)
+#define LATCH2_MC2_PRESENT_N 0x0080
+
enum {
UNITTYPE_VIDEO_USER = 0,
UNITTYPE_MAIN_USER = 1,
@@ -206,8 +209,8 @@ static void print_fpga_info(unsigned dev)
*/
int checkboard(void)
{
- unsigned k;
char *s = getenv("serial#");
+ u16 latch2 = in_le16((void *)LATCH2_BASE);
printf("Board: ");
@@ -220,20 +223,27 @@ int checkboard(void)
puts("\n");
- for (k = 0; k < CONFIG_SYS_FPGA_COUNT; ++k)
- print_fpga_info(k);
+ print_fpga_info(0);
+ if (!(latch2 & LATCH2_MC2_PRESENT_N))
+ print_fpga_info(1);
return 0;
}
int last_stage_init(void)
{
- unsigned k;
+ ihs_fpga_t *fpga = (ihs_fpga_t *) CONFIG_SYS_FPGA_BASE(0);
+ u16 versions = in_le16(&fpga->versions);
+ u16 latch2 = in_le16((void *)LATCH2_BASE);
+
+ if (((versions >> 4) & 0x000f) != UNITTYPE_MAIN_USER)
+ return 0;
+
+ if (!get_fpga_state(0))
+ osd_probe(0);
- for (k = 0; k < CONFIG_SYS_OSD_SCREENS; ++k)
- if (!get_fpga_state(k)
- || (get_fpga_state(k) == FPGA_STATE_DONE_FAILED))
- osd_probe(k);
+ if (!(latch2 & LATCH2_MC2_PRESENT_N) && !get_fpga_state(1))
+ osd_probe(1);
return 0;
}