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/*
* This file is part of the coreboot project.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA, 02110-1301 USA
*/
#include "../lib/usbdebug.c"
static void early_usbdebug_init(void)
{
struct ehci_debug_info *dbg_info = (struct ehci_debug_info *)
(CONFIG_DCACHE_RAM_BASE + CONFIG_DCACHE_RAM_SIZE - sizeof(struct ehci_debug_info));
usbdebug_init(EHCI_BAR, EHCI_DEBUG_OFFSET, dbg_info);
}
void usbdebug_tx_byte(unsigned char data)
{
struct ehci_debug_info *dbg_info;
/* "Find" dbg_info structure in Cache */
dbg_info = (struct ehci_debug_info *)
(CONFIG_DCACHE_RAM_BASE + CONFIG_DCACHE_RAM_SIZE - sizeof(struct ehci_debug_info));
if (dbg_info->ehci_debug) {
dbgp_bulk_write_x(dbg_info, (char*)&data, 1);
}
}
void usbdebug_ram_tx_byte(unsigned char data)
{
struct ehci_debug_info *dbg_info;
/* "Find" dbg_info structure in RAM */
dbg_info = (struct ehci_debug_info *)
((CONFIG_RAMTOP) - sizeof(struct ehci_debug_info));
if (dbg_info->ehci_debug) {
dbgp_bulk_write_x(dbg_info, (char*)&data, 1);
}
}
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