Hello list,
inside the automatic U-Boot patch tracking system a new ticket [DNX#2006033142000963] was created:
<snip>
This change (and the two that will follow it) can be pulled from http://labxtechnologies.com/u-boot.git. This is in preparation for the next patch adds a new board that uses the 5271. Please let me know if this patch or the following ones need any work.
CHANGELOG
- Add support for Freescale M5271 processor Patch by Zachary Landau, 26 Jan 2006
Signed-off-by: Zachary P. Landau zachary.landau@labxtechnologies.com
CHANGELOG | 3 +++ cpu/mcf52x2/cpu.c | 40 ++++++++++++++++++++++++++++++++++++++++ cpu/mcf52x2/cpu_init.c | 37 +++++++++++++++++++++++++++++++++++++ cpu/mcf52x2/fec.c | 22 +++++++++++++++++++++- cpu/mcf52x2/interrupts.c | 7 ++++++- cpu/mcf52x2/serial.c | 8 +++++++- cpu/mcf52x2/start.S | 34 +++++++++++++++++++++++++++++++++- include/asm-m68k/mcftimer.h | 2 +- include/asm-m68k/mcfuart.h | 2 +- include/asm-m68k/ptrace.h | 2 +- lib_m68k/time.c | 9 +++++++-- 11 files changed, 157 insertions(+), 9 deletions(-)
eacbd317757327e8e7f018f5701c950429c4c6ae diff --git a/CHANGELOG b/CHANGELOG index 2f10f7f..607cde1 100644 --- a/CHANGELOG +++ b/CHANGELOG @@ -2,6 +2,9 @@ Changes since U-Boot 1.1.4: ======================================================================
+* Add support for Freescale M5271 processor
- Patch by Zachary Landau, 26 Jan 2006
- Fix 28F256J3A support on PM520 board (without bank-switching only 32 MB can be accessed)
diff --git a/cpu/mcf52x2/cpu.c b/cpu/mcf52x2/cpu.c index 32a524f..302832b 100644 --- a/cpu/mcf52x2/cpu.c +++ b/cpu/mcf52x2/cpu.c @@ -25,6 +25,11 @@ #include <watchdog.h> #include <command.h>
+#ifdef CONFIG_M5271 +#include <asm/immap_5271.h> +#include <asm/m5271.h> +#endif
#ifdef CONFIG_M5272 #include <asm/immap_5272.h> #include <asm/m5272.h> @@ -38,6 +43,41 @@ #include <asm/m5249.h> #endif
+#ifdef CONFIG_M5271 +int checkcpu (void) +{
- puts ("CPU: MOTOROLA Coldfire MCF5271\n");
- return 0;
+}
+int do_reset (cmd_tbl_t *cmdtp, bd_t *bd, int flag, int argc, char *argv[]) {
- mbar_writeByte(MCF_RCM_RCR,
MCF_RCM_RCR_SOFTRST | MCF_RCM_RCR_FRCRSTOUT);- return 0;
+};
+#if defined(CONFIG_WATCHDOG) +void watchdog_reset (void) +{
- mbar_writeShort(MCF_WTM_WSR, 0x5555);
- mbar_writeShort(MCF_WTM_WSR, 0xAAAA);
+}
+int watchdog_disable (void) +{
- mbar_writeShort(MCF_WTM_WCR, 0);
- return (0);
+}
+int watchdog_init (void) +{
- mbar_writeShort(MCF_WTM_WCNTR, CONFIG_WATCHDOG_TIMEOUT);
- mbar_writeShort(MCF_WTM_WCR, MCF_WTM_WCR_EN);
- return (0);
+} +#endif /* #ifdef CONFIG_WATCHDOG */
</snip>
Your U-Boot support team