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Unlock cache before kernel starts up for MPC86xx

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master
Haiying Wang 19 years ago committed by Jon Loeliger
parent 67256678f0
commit 75c299c383
2 changed files with 3 additions and 3 deletions
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  1. 4
      common/cmd_bootm.c
  2. 2
      lib_ppc/board.c

4
common/cmd_bootm.c
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@ -809,7 +809,7 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag,
#ifndef CONFIG_OF_FLAT_TREE
#if defined(CFG_INIT_RAM_LOCK) && (!defined(CONFIG_E500) || !defined(CONFIG_MPC86xx))
#if defined(CFG_INIT_RAM_LOCK) && !defined(CONFIG_E500)
unlock_ram_in_cache();
#endif
@ -827,7 +827,7 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag,
ft_setup(of_flat_tree, OF_FLAT_TREE_MAX_SIZE, kbd, initrd_start, initrd_end);
/* ft_dump_blob(of_flat_tree); */
#if defined(CFG_INIT_RAM_LOCK) && (!defined(CONFIG_E500)||!defined(CONFIG_MPC86xx))
#if defined(CFG_INIT_RAM_LOCK) && !defined(CONFIG_E500)
unlock_ram_in_cache();
#endif
/*

2
lib_ppc/board.c
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@ -676,7 +676,7 @@ void board_init_r (gd_t *id, ulong dest_addr)
icache_enable (); /* it's time to enable the instruction cache */
#endif
#if defined(CFG_INIT_RAM_LOCK) && (defined(CONFIG_E500) || defined(CONFIG_MPC86xx))
#if defined(CFG_INIT_RAM_LOCK) && defined(CONFIG_E500)
unlock_ram_in_cache(); /* it's time to unlock D-cache in e500 */
#endif

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