diff options
Diffstat (limited to 'src/pc80')
| -rw-r--r-- | src/pc80/usbdebug_direct_serial.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/pc80/usbdebug_direct_serial.c b/src/pc80/usbdebug_direct_serial.c new file mode 100644 index 0000000000..e795349a22 --- /dev/null +++ b/src/pc80/usbdebug_direct_serial.c @@ -0,0 +1,25 @@ +#include <part/fallback_boot.h> +#include "../lib/usbdebug_direct.c" +static void early_usbdebug_direct_init(void) +{ + struct ehci_debug_info *dbg_info = + (struct ehci_debug_info *)(DCACHE_RAM_BASE + DCACHE_RAM_SIZE - sizeof (struct ehci_debug_info)); + + usbdebug_direct_init(EHCI_BAR, EHCI_DEBUG_OFFSET, dbg_info); +} +void usbdebug_direct_tx_byte(unsigned char data) +{ + struct ehci_debug_info *dbg_info; + dbg_info = (struct ehci_debug_info *)(DCACHE_RAM_BASE + DCACHE_RAM_SIZE - sizeof (struct ehci_debug_info)); // in Cache + if (dbg_info->ehci_debug) { + dbgp_bulk_write_x(dbg_info, &data, 1); + } +} +void usbdebug_direct_ram_tx_byte(unsigned char data) +{ + struct ehci_debug_info *dbg_info; + dbg_info = (struct ehci_debug_info *)((CONFIG_LB_MEM_TOPK<<10) - sizeof (struct ehci_debug_info)); //in RAM + if (dbg_info->ehci_debug) { + dbgp_bulk_write_x(dbg_info, &data, 1); + } +} |