~ [ source navigation ] ~ [ diff markup ] ~ [ identifier search ] ~

TOMOYO Linux Cross Reference
Linux/arch/powerpc/boot/cuboot-824x.c

Version: ~ [ linux-5.10-rc6 ] ~ [ linux-5.9.12 ] ~ [ linux-5.8.18 ] ~ [ linux-5.7.19 ] ~ [ linux-5.6.19 ] ~ [ linux-5.5.19 ] ~ [ linux-5.4.81 ] ~ [ linux-5.3.18 ] ~ [ linux-5.2.21 ] ~ [ linux-5.1.21 ] ~ [ linux-5.0.21 ] ~ [ linux-4.20.17 ] ~ [ linux-4.19.161 ] ~ [ linux-4.18.20 ] ~ [ linux-4.17.19 ] ~ [ linux-4.16.18 ] ~ [ linux-4.15.18 ] ~ [ linux-4.14.210 ] ~ [ linux-4.13.16 ] ~ [ linux-4.12.14 ] ~ [ linux-4.11.12 ] ~ [ linux-4.10.17 ] ~ [ linux-4.9.247 ] ~ [ linux-4.8.17 ] ~ [ linux-4.7.10 ] ~ [ linux-4.6.7 ] ~ [ linux-4.5.7 ] ~ [ linux-4.4.247 ] ~ [ linux-4.3.6 ] ~ [ linux-4.2.8 ] ~ [ linux-4.1.52 ] ~ [ linux-4.0.9 ] ~ [ linux-3.19.8 ] ~ [ linux-3.18.140 ] ~ [ linux-3.17.8 ] ~ [ linux-3.16.85 ] ~ [ linux-3.15.10 ] ~ [ linux-3.14.79 ] ~ [ linux-3.13.11 ] ~ [ linux-3.12.74 ] ~ [ linux-3.11.10 ] ~ [ linux-3.10.108 ] ~ [ linux-2.6.32.71 ] ~ [ linux-2.6.0 ] ~ [ linux-2.4.37.11 ] ~ [ unix-v6-master ] ~ [ ccs-tools-1.8.5 ] ~ [ policy-sample ] ~
Architecture: ~ [ i386 ] ~ [ alpha ] ~ [ m68k ] ~ [ mips ] ~ [ ppc ] ~ [ sparc ] ~ [ sparc64 ] ~

  1 /*
  2  * Old U-boot compatibility for 824x
  3  *
  4  * Copyright (c) 2007 Freescale Semiconductor, Inc.
  5  *
  6  * This program is free software; you can redistribute it and/or modify it
  7  * under the terms of the GNU General Public License version 2 as published
  8  * by the Free Software Foundation.
  9  */
 10 
 11 #include "ops.h"
 12 #include "stdio.h"
 13 #include "cuboot.h"
 14 
 15 #define TARGET_824x
 16 #include "ppcboot.h"
 17 
 18 static bd_t bd;
 19 
 20 
 21 static void platform_fixups(void)
 22 {
 23         void *soc;
 24 
 25         dt_fixup_memory(bd.bi_memstart, bd.bi_memsize);
 26         dt_fixup_mac_addresses(bd.bi_enetaddr);
 27         dt_fixup_cpu_clocks(bd.bi_intfreq, bd.bi_busfreq / 4, bd.bi_busfreq);
 28 
 29         soc = find_node_by_devtype(NULL, "soc");
 30         if (soc) {
 31                 void *serial = NULL;
 32 
 33                 setprop(soc, "bus-frequency", &bd.bi_busfreq,
 34                         sizeof(bd.bi_busfreq));
 35 
 36                 while ((serial = find_node_by_devtype(serial, "serial"))) {
 37                         if (get_parent(serial) != soc)
 38                                 continue;
 39 
 40                         setprop(serial, "clock-frequency", &bd.bi_busfreq,
 41                                 sizeof(bd.bi_busfreq));
 42                 }
 43         }
 44 }
 45 
 46 void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
 47                    unsigned long r6, unsigned long r7)
 48 {
 49         CUBOOT_INIT();
 50         fdt_init(_dtb_start);
 51         serial_console_init();
 52         platform_ops.fixups = platform_fixups;
 53 }
 54 

~ [ source navigation ] ~ [ diff markup ] ~ [ identifier search ] ~

kernel.org | git.kernel.org | LWN.net | Project Home | Wiki (Japanese) | Wiki (English) | SVN repository | Mail admin

Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.

osdn.jp