Add MCF5282 support (without preloader)
relocate ichache_State to ram
u-boot can run from internal flash
Add EB+MCF-EV123 board support.
Add m68k Boards to MAKEALL
Patch from Jens Scharsig, 08 Aug 2005
diff --git a/cpu/mcf52x2/cpu.c b/cpu/mcf52x2/cpu.c
index 32a524f..8795bcc 100644
--- a/cpu/mcf52x2/cpu.c
+++ b/cpu/mcf52x2/cpu.c
@@ -2,6 +2,10 @@
* (C) Copyright 2003
* Josef Baumgartner <josef.baumgartner@telex.de>
*
+ * MCF5282 additionals
+ * (C) Copyright 2005
+ * BuS Elektronik GmbH & Co. KG <esw@bus-elektronik.de>
+ *
* See file CREDITS for list of people who contributed to this
* project.
*
@@ -31,7 +35,8 @@
#endif
#ifdef CONFIG_M5282
-
+#include <asm/m5282.h>
+#include <asm/immap_5282.h>
#endif
#ifdef CONFIG_M5249
@@ -75,7 +80,6 @@
return 0;
};
-
#if defined(CONFIG_WATCHDOG)
/* Called by macro WATCHDOG_RESET */
void watchdog_reset (void)
@@ -117,11 +121,26 @@
#ifdef CONFIG_M5282
int checkcpu (void)
{
- puts ("CPU: MOTOROLA Coldfire MCF5282\n");
+ unsigned char resetsource;
+
+ printf ("CPU: MOTOROLA Coldfire MCF5282 (PIN: %2.2x REV: %2.2x)\n",
+ MCFCCM_CIR>>8,MCFCCM_CIR & MCFCCM_CIR_PRN_MASK);
+ puts ("Reset: ");
+ resetsource = MCFRESET_RSR;
+ if (resetsource & MCFRESET_RSR_LOL) puts("Lose-of-lock ");
+ if (resetsource & MCFRESET_RSR_LOC) puts("Lose-of-clock ");
+ if (resetsource & MCFRESET_RSR_EXT) puts("external ");
+ if (resetsource & MCFRESET_RSR_POR) puts("Power-on ");
+ if (resetsource & MCFRESET_RSR_WDR) puts("Watchdog ");
+ if (resetsource & MCFRESET_RSR_SOFT) puts("Software ");
+ if (resetsource & MCFRESET_RSR_LVD) puts("Low-voltage ");
+ puts("\n");
return 0;
}
-int do_reset (cmd_tbl_t *cmdtp, bd_t *bd, int flag, int argc, char *argv[]) {
+int do_reset (cmd_tbl_t *cmdtp, bd_t *bd, int flag, int argc, char *argv[])
+{
+ MCFRESET_RCR = MCFRESET_RCR_SOFTRST;
return 0;
};
#endif