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

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;
+        }
+    }
+}