Merge branch 'u-boot-ti/master' into 'u-boot-arm/master'

[oweals/u-boot.git] / arch / powerpc / cpu / mpc8xx / cpu.c

diff --git a/arch/powerpc/cpu/mpc8xx/cpu.c b/arch/powerpc/cpu/mpc8xx/cpu.c
index 142cfa5b98890d138bfca176b18326aed7df88aa..5c96b5fe16e7e6bd2d4e0d9b9190c5c31a13fd7a 100644 (file)
--- a/arch/powerpc/cpu/mpc8xx/cpu.c
+++ b/arch/powerpc/cpu/mpc8xx/cpu.c
@@ -2,23 +2,7 @@
  * (C) Copyright 2000-2002
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
  *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier:    GPL-2.0+
  */
 
 /*
@@ -40,10 +24,11 @@
 #include <commproc.h>
 #include <netdev.h>
 #include <asm/cache.h>
+#include <linux/compiler.h>
+#include <asm/io.h>
 
 #if defined(CONFIG_OF_LIBFDT)
 #include <libfdt.h>
-#include <libfdt_env.h>
 #include <fdt_support.h>
 #endif
 
@@ -77,7 +62,8 @@ static int check_CPU (long clock, uint pvr, uint immr)
        if ((pvr >> 16) != 0x0050)
                return -1;
 
-       k = (immr << 16) | *((ushort *) & immap->im_cpm.cp_dparam[0xB0]);
+       k = (immr << 16) |
+               immap->im_cpm.cp_dparam16[PROFF_REVNUM / sizeof(u16)];
        m = 0;
        suf = "";
 
@@ -150,10 +136,8 @@ static int check_CPU (long clock, uint pvr, uint immr)
 #else
        printf (" at %s MHz: ", strmhz (buf, clock));
 #endif
-       printf ("%u kB I-Cache %u kB D-Cache",
-               checkicache () >> 10,
-               checkdcache () >> 10
-       );
+       print_size(checkicache(), " I-Cache ");
+       print_size(checkdcache(), " D-Cache");
 
        /* do we have a FEC (860T/P or 852/859/866/885)? */
 
@@ -185,7 +169,7 @@ static int check_CPU (long clock, uint pvr, uint immr)
        uint k, m;
        char buf[32];
        char pre = 'X';
-       char *mid = "xx";
+       __maybe_unused char *mid = "xx";
        char *suf;
 
        /* the highest 16 bits should be 0x0050 for a 8xx */
@@ -193,7 +177,8 @@ static int check_CPU (long clock, uint pvr, uint immr)
        if ((pvr >> 16) != 0x0050)
                return -1;
 
-       k = (immr << 16) | *((ushort *) & immap->im_cpm.cp_dparam[0xB0]);
+       k = (immr << 16) |
+               immap->im_cpm.cp_dparam16[PROFF_REVNUM / sizeof(u16)];
        m = 0;
 
        switch (k) {
@@ -217,10 +202,10 @@ static int check_CPU (long clock, uint pvr, uint immr)
                printf ("unknown MPC857 (0x%08x)", k);
 #endif
 
-       printf (" at %s MHz:", strmhz (buf, clock));
+       printf(" at %s MHz: ", strmhz(buf, clock));
 
-       printf (" %u kB I-Cache", checkicache () >> 10);
-       printf (" %u kB D-Cache", checkdcache () >> 10);
+       print_size(checkicache(), " I-Cache ");
+       print_size(checkdcache(), " D-Cache");
 
        /* lets check and see if we're running on a 862T (or P?) */
 
@@ -252,7 +237,8 @@ static int check_CPU (long clock, uint pvr, uint immr)
        if ((pvr >> 16) != 0x0050)
                return -1;
 
-       k = (immr << 16) | *((ushort *) & immap->im_cpm.cp_dparam[0xB0]);
+       k = (immr << 16) |
+               in_be16(&immap->im_cpm.cp_dparam16[PROFF_REVNUM / sizeof(u16)]);
        m = 0;
 
        switch (k) {
@@ -277,10 +263,10 @@ static int check_CPU (long clock, uint pvr, uint immr)
        if (suf)
                printf ("PPC823ZTnn%s", suf);
 
-       printf (" at %s MHz:", strmhz (buf, clock));
+       printf(" at %s MHz: ", strmhz(buf, clock));
 
-       printf (" %u kB I-Cache", checkicache () >> 10);
-       printf (" %u kB D-Cache", checkdcache () >> 10);
+       print_size(checkicache(), " I-Cache ");
+       print_size(checkdcache(), " D-Cache");
 
        /* lets check and see if we're running on a 860T (or P?) */
 
@@ -311,7 +297,8 @@ static int check_CPU (long clock, uint pvr, uint immr)
        if ((pvr >> 16) != 0x0050)
                return -1;
 
-       k = (immr << 16) | *((ushort *) & immap->im_cpm.cp_dparam[0xB0]);
+       k = (immr << 16) |
+               immap->im_cpm.cp_dparam16[PROFF_REVNUM / sizeof(u16)];
        m = 0;
 
        switch (k) {
@@ -332,10 +319,10 @@ static int check_CPU (long clock, uint pvr, uint immr)
        default:
                printf ("unknown MPC850 (0x%08x)", k);
        }
-       printf (" at %s MHz:", strmhz (buf, clock));
+       printf(" at %s MHz: ", strmhz(buf, clock));
 
-       printf (" %u kB I-Cache", checkicache () >> 10);
-       printf (" %u kB D-Cache", checkdcache () >> 10);
+       print_size(checkicache(), " I-Cache ");
+       print_size(checkdcache(), " D-Cache");
 
        /* lets check and see if we're running on a 850T (or P?) */