| /* |
| * (C) Copyright 2010 Quantenna Communications Inc. |
| * |
| * See file CREDITS for list of people who contributed to this |
| * 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; either version 2 of |
| * the License, or (at your option) any later version. |
| * |
| * 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., 59 Temple Place, Suite 330, Boston, |
| * MA 02111-1307 USA |
| */ |
| |
| #include "ruby.h" |
| |
| #ifdef CONFIG_CMD_UC |
| |
| extern volatile unsigned long uc_trace_num; |
| extern volatile unsigned long uc_trace_done; |
| |
| UC_TEXT_SECTION |
| void UC_NAME(_serial_putc_simple)(const char c) |
| { |
| while (!(readb(RUBY_UART0_LSR) & RUBY_LSR_TX_Empty)); |
| writeb(c, RUBY_UART0_RBR_THR_DLL); |
| } |
| |
| UC_TEXT_SECTION |
| void UC_NAME(_serial_putc)(const char c) |
| { |
| if (c == '\n') { |
| UC_NAME(_serial_putc_simple('\r')); |
| } |
| UC_NAME(_serial_putc_simple(c)); |
| } |
| |
| UC_TEXT_SECTION |
| void UC_NAME(_serial_puts)(const char *s) |
| { |
| while (*s) { |
| UC_NAME(_serial_putc)(*s++); |
| } |
| } |
| |
| UC_TEXT_SECTION |
| void UC_NAME(_entry_func)(void) |
| { |
| int i; |
| |
| ++uc_trace_num; |
| |
| for (i = 0; i < 30; ++i) { |
| UC_NAME(_serial_puts)(UC_PROMPT": hello world "); |
| UC_NAME(_serial_putc)(i + '0'); |
| UC_NAME(_serial_putc)('\n'); |
| ++uc_trace_num; |
| } |
| UC_NAME(_serial_puts)("DONE!\n"); |
| } |
| |
| #endif // #ifdef CONFIG_CMD_UC |
| |