Coding Style cleanyp; update CHANGELOG

[u-boot] / cpu / mpc8xx / cpu.c

diff --git a/cpu/mpc8xx/cpu.c b/cpu/mpc8xx/cpu.c
index 4a32986a2e7c0cc33414acdb9d19f1031b7e96cb..ec6a3fd5d6921be5812172b6170c71f29ad3608d 100644 (file)
--- a/cpu/mpc8xx/cpu.c
+++ b/cpu/mpc8xx/cpu.c
@@ -39,6 +39,14 @@
 #include <mpc8xx.h>
 #include <asm/cache.h>
 
+#if defined(CONFIG_OF_LIBFDT)
+#include <libfdt.h>
+#include <libfdt_env.h>
+#include <fdt_support.h>
+#endif
+
+DECLARE_GLOBAL_DATA_PTR;
+
 static char *cpu_warning = "\n         " \
        "*** Warning: CPU Core has Silicon Bugs -- Check the Errata ***";
 
@@ -69,14 +77,15 @@ static int check_CPU (long clock, uint pvr, uint immr)
 
        k = (immr << 16) | *((ushort *) & immap->im_cpm.cp_dparam[0xB0]);
        m = 0;
+       suf = "";
 
        /*
         * Some boards use sockets so different CPUs can be used.
         * We have to check chip version in run time.
         */
        switch (k) {
-       case 0x00020001: pre = 'P'; suf = ""; break;
-       case 0x00030001: suf = ""; break;
+       case 0x00020001: pre = 'P'; break;
+       case 0x00030001: break;
        case 0x00120003: suf = "A"; break;
        case 0x00130003: suf = "A3"; break;
 
@@ -93,7 +102,11 @@ static int check_CPU (long clock, uint pvr, uint immr)
                /* this value is not documented anywhere */
        case 0x40000000: pre = 'P'; suf = "D"; m = 1; break;
                /* MPC866P/MPC866T/MPC859T/MPC859DSL/MPC852T */
-       case 0x08000003: pre = 'M'; suf = ""; m = 1;
+       case 0x08010004:                /* Rev. A.0 */
+               suf = "A";
+               /* fall through */
+       case 0x08000003:                /* Rev. 0.3 */
+               pre = 'M'; m = 1;
                if (id_str == NULL)
                        id_str =
 # if defined(CONFIG_MPC852T)
@@ -344,8 +357,6 @@ static int check_CPU (long clock, uint pvr, uint immr)
 
 int checkcpu (void)
 {
-       DECLARE_GLOBAL_DATA_PTR;
-
        ulong clock = gd->cpu_clk;
        uint immr = get_immr (0);       /* Return full IMMR contents */
        uint pvr = get_pvr ();
@@ -534,8 +545,6 @@ int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
  */
 unsigned long get_tbclk (void)
 {
-       DECLARE_GLOBAL_DATA_PTR;
-
        uint immr = get_immr (0);       /* Return full IMMR contents */
        volatile immap_t *immap = (volatile immap_t *)(immr & 0xFFFF0000);
        ulong oscclk, factor, pll;
@@ -625,7 +634,4 @@ void reset_8xx_watchdog (volatile immap_t * immr)
        immr->im_siu_conf.sc_swsr = 0xaa39;     /* write magic2 */
 # endif /* CONFIG_LWMON */
 }
-
 #endif /* CONFIG_WATCHDOG */
-
-/* ------------------------------------------------------------------------- */