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authorChristian Gmeiner <christian.gmeiner@gmail.com>2008-02-17 12:43:23 +0000
committerChristian Gmeiner <christian.gmeiner@gmail.com>2008-02-17 12:43:23 +0000
commit78fa347c6b2c6e0a7b0c577e98da61e270ef3589 (patch)
treeb4fd4c35b6fef744fcd8881db3803f42cc1700cc /firmware/target/arm/debug-pp.c
parent8215b34fdb7228283a055b1e4f04eb15cdf89d58 (diff)
downloadrockbox-78fa347c6b2c6e0a7b0c577e98da61e270ef3589.tar.gz
rockbox-78fa347c6b2c6e0a7b0c577e98da61e270ef3589.zip
FS#8611: move hw_info for pp targets into target tree
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16324 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/target/arm/debug-pp.c')
-rw-r--r--firmware/target/arm/debug-pp.c113
1 files changed, 113 insertions, 0 deletions
diff --git a/firmware/target/arm/debug-pp.c b/firmware/target/arm/debug-pp.c
new file mode 100644
index 0000000000..313e9713f8
--- /dev/null
+++ b/firmware/target/arm/debug-pp.c
@@ -0,0 +1,113 @@
+/***************************************************************************
+ * __________ __ ___.
+ * Open \______ \ ____ ____ | | _\_ |__ _______ ___
+ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
+ * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
+ * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
+ * \/ \/ \/ \/ \/
+ * $Id: debug-tcc780x.c 16316 2008-02-15 12:37:36Z christian $
+ *
+ * Copyright (C) 2002 Heikki Hannikainen
+ *
+ * All files in this archive are subject to the GNU General Public License.
+ * See the file COPYING in the source tree root for full license agreement.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+#include "config.h"
+#include "system.h"
+#include "string.h"
+#include <stdbool.h>
+#include "button.h"
+#include "lcd.h"
+#include "sprintf.h"
+#include "font.h"
+#include "debug-target.h"
+
+static int perfcheck(void)
+{
+ int result;
+
+ asm (
+ "mrs r2, CPSR \n"
+ "orr r0, r2, #0xc0 \n" /* disable IRQ and FIQ */
+ "msr CPSR_c, r0 \n"
+ "mov %[res], #0 \n"
+ "ldr r0, [%[timr]] \n"
+ "add r0, r0, %[tmo] \n"
+ "1: \n"
+ "add %[res], %[res], #1 \n"
+ "ldr r1, [%[timr]] \n"
+ "cmp r1, r0 \n"
+ "bmi 1b \n"
+ "msr CPSR_c, r2 \n" /* reset IRQ and FIQ state */
+ :
+ [res]"=&r"(result)
+ :
+ [timr]"r"(&USEC_TIMER),
+ [tmo]"r"(
+#if CONFIG_CPU == PP5002
+ 16000
+#else /* PP5020/5022/5024 */
+ 10226
+#endif
+ )
+ :
+ "r0", "r1", "r2"
+ );
+ return result;
+}
+
+bool __dbg_hw_info(void)
+{
+ int line = 0;
+ char buf[32];
+
+#if defined(CPU_PP502x)
+ char pp_version[] = { (PP_VER2 >> 24) & 0xff, (PP_VER2 >> 16) & 0xff,
+ (PP_VER2 >> 8) & 0xff, (PP_VER2) & 0xff,
+ (PP_VER1 >> 24) & 0xff, (PP_VER1 >> 16) & 0xff,
+ (PP_VER1 >> 8) & 0xff, (PP_VER1) & 0xff, '\0' };
+
+#elif CONFIG_CPU == PP5002
+ char pp_version[] = { (PP_VER4 >> 8) & 0xff, PP_VER4 & 0xff,
+ (PP_VER3 >> 8) & 0xff, PP_VER3 & 0xff,
+ (PP_VER2 >> 8) & 0xff, PP_VER2 & 0xff,
+ (PP_VER1 >> 8) & 0xff, PP_VER1 & 0xff, '\0' };
+#endif
+
+ lcd_setmargins(0, 0);
+ lcd_setfont(FONT_SYSFIXED);
+ lcd_clear_display();
+
+ lcd_puts(0, line++, "[Hardware info]");
+
+#ifdef IPOD_ARCH
+ snprintf(buf, sizeof(buf), "HW rev: 0x%08lx", IPOD_HW_REVISION);
+ lcd_puts(0, line++, buf);
+#endif
+
+#ifdef IPOD_COLOR
+ extern int lcd_type; /* Defined in lcd-colornano.c */
+
+ snprintf(buf, sizeof(buf), "LCD type: %d", lcd_type);
+ lcd_puts(0, line++, buf);
+#endif
+
+ snprintf(buf, sizeof(buf), "PP version: %s", pp_version);
+ lcd_puts(0, line++, buf);
+
+ snprintf(buf, sizeof(buf), "Est. clock (kHz): %d", perfcheck());
+ lcd_puts(0, line++, buf);
+
+ lcd_update();
+
+ while (1) {
+ if (button_get_w_tmo(HZ/10) == (DEBUG_CANCEL|BUTTON_REL)) {
+ return false;
+ }
+ }
+}