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authorHarald Welte2010-02-18 16:46:36 +0100
committerHarald Welte2010-02-18 16:46:36 +0100
commitfbe7b94c9c65f2df74acd5dff7503c9833ec2579 (patch)
tree5f47a597f2f396662719c5a76ac6bf26eda69f6c /src/target/firmware/calypso/misc.c
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Initial import of OsmocomBB into git repository
Diffstat (limited to 'src/target/firmware/calypso/misc.c')
-rw-r--r--src/target/firmware/calypso/misc.c60
1 files changed, 60 insertions, 0 deletions
diff --git a/src/target/firmware/calypso/misc.c b/src/target/firmware/calypso/misc.c
new file mode 100644
index 0000000..460cc5d
--- /dev/null
+++ b/src/target/firmware/calypso/misc.c
@@ -0,0 +1,60 @@
+
+#include <stdint.h>
+#include <stdio.h>
+#include <memory.h>
+
+/* dump a memory range */
+void memdump_range(unsigned int *ptr, unsigned int len)
+{
+ unsigned int *end = ptr + (len/4);
+ unsigned int *tmp;
+
+ for (tmp = ptr; tmp < end; tmp += 8) {
+ int i;
+ printf("%08X: ", (unsigned int) tmp);
+
+ for (i = 0; i < 8; i++)
+ printf("%08X %s", *(tmp+i), i == 3 ? " " : "");
+
+ putchar('\n');
+ }
+}
+
+#define KBIT 1024
+#define MBIT (1024*KBIT)
+void dump_mem(void)
+{
+ puts("Dump 64kBits of internal ROM\n");
+ memdump_range((void *)0x03800000, 64*KBIT/8);
+
+ puts("Dump 8Mbits of external flash\n");
+ memdump_range((void *)0x00000000, 8*MBIT/8);
+
+ puts("Dump 2Mbits of internal RAM\n");
+ memdump_range((void *)0x00800000, 2*MBIT/8);
+
+ puts("Dump 2Mbits of external RAM\n");
+ memdump_range((void *)0x01000000, 2*MBIT/8);
+}
+
+#define REG_DEV_ID_CODE 0xfffef000
+#define REG_DEV_VER_CODE 0xfffef002
+#define REG_DEV_ARMVER_CODE 0xfffffe00
+#define REG_cDSP_ID_CODE 0xfffffe02
+#define REG_DIE_ID_CODE 0xfffef010
+
+void dump_dev_id(void)
+{
+ int i;
+
+ printf("Device ID code: 0x%04x\n", readw(REG_DEV_ID_CODE));
+ printf("Device Version code: 0x%04x\n", readw(REG_DEV_VER_CODE));
+ printf("ARM ID code: 0x%04x\n", readw(REG_DEV_ARMVER_CODE));
+ printf("cDSP ID code: 0x%04x\n", readw(REG_cDSP_ID_CODE));
+ puts("Die ID code: ");
+ for (i = 0; i < 64/8; i += 4)
+ printf("%08x", readl(REG_DIE_ID_CODE+i));
+ putchar('\n');
+}
+
+