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authorwdenk <wdenk>2004-01-24 20:25:54 +0000
committerwdenk <wdenk>2004-01-24 20:25:54 +0000
commitc178d3da6f1ac765cd880530a0672540b415a01c (patch)
tree67e3b8e9a791d2ec97798239b5abba15e0cb5aaf /lib_ppc/board.c
parentef978730dcb3e7e398fe9b57633f3f67260c1bbc (diff)
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* Add variable CPU clock for MPC859/866 systems (so far only TQM866M):
see doc/README.MPC866 for details; implement workaround for "SIU4" and "SIU9" silicon bugs on MPC866; calculate CPU clock frequency from PLL register values. * Add support for 128 MB RAM on TQM8xxL/M modules
Diffstat (limited to 'lib_ppc/board.c')
-rw-r--r--lib_ppc/board.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/lib_ppc/board.c b/lib_ppc/board.c
index c495d49..5b0dd4d 100644
--- a/lib_ppc/board.c
+++ b/lib_ppc/board.c
@@ -260,8 +260,11 @@ init_fnc_t *init_sequence[] = {
#if defined(CONFIG_BOARD_EARLY_INIT_F)
board_early_init_f,
#endif
+
+#if !defined(CONFIG_TQM866M)
get_clocks, /* get CPU and bus clocks (etc.) */
init_timebase,
+#endif
#ifdef CFG_ALLOC_DPRAM
#if !(defined(CONFIG_8260) || defined(CONFIG_MPC8560))
dpram_init,
@@ -271,6 +274,11 @@ init_fnc_t *init_sequence[] = {
board_postclk_init,
#endif
env_init,
+#if defined(CONFIG_TQM866M)
+ get_clocks_866, /* get CPU and bus clocks according to the environment variable */
+ sdram_adjust_866, /* adjust sdram refresh rate according to the new clock */
+ init_timebase,
+#endif
init_baudrate,
serial_init,
console_init_f,
@@ -741,7 +749,7 @@ void board_init_r (gd_t *id, ulong dest_addr)
#endif
#if defined(CFG_GT_6426x) || defined(CONFIG_PN62) || defined(CONFIG_PPCHAMELEONEVB) || \
- defined(CONFIG_MPC8540ADS) || defined(CONFIG_MPC8560ADS)
+ defined(CONFIG_MPC8540ADS) || defined(CONFIG_MPC8560ADS)
/* handle the 2nd ethernet address */
s = getenv ("eth1addr");