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-rw-r--r--cpu/mpc512x/config.mk2
-rw-r--r--cpu/mpc512x/cpu.c6
-rw-r--r--cpu/mpc512x/start.S46
3 files changed, 4 insertions, 50 deletions
diff --git a/cpu/mpc512x/config.mk b/cpu/mpc512x/config.mk
index 8a07c5a3b..5b7e1f268 100644
--- a/cpu/mpc512x/config.mk
+++ b/cpu/mpc512x/config.mk
@@ -22,4 +22,4 @@
PLATFORM_RELFLAGS += -fPIC -ffixed-r14 -meabi
PLATFORM_CPPFLAGS += -DCONFIG_MPC512X -DCONFIG_E300 \
- -ffixed-r2 -ffixed-r29 -msoft-float -mcpu=603e
+ -ffixed-r2 -msoft-float -mcpu=603e
diff --git a/cpu/mpc512x/cpu.c b/cpu/mpc512x/cpu.c
index 6421a511e..bed77acaa 100644
--- a/cpu/mpc512x/cpu.c
+++ b/cpu/mpc512x/cpu.c
@@ -138,11 +138,11 @@ void ft_cpu_setup(void *blob, bd_t *bd)
do_fixup_by_path_u32(blob, cpu_path, "timebase-frequency", OF_TBCLK, 1);
do_fixup_by_path_u32(blob, cpu_path, "bus-frequency", bd->bi_busfreq, 1);
- do_fixup_by_path_u32(blob, cpu_path, "ref-frequency", CFG_MPC512X_CLKIN, 1);
do_fixup_by_path_u32(blob, cpu_path, "clock-frequency", bd->bi_intfreq, 1);
do_fixup_by_path_u32(blob, "/" OF_SOC, "bus-frequency", bd->bi_ipsfreq, 1);
- do_fixup_by_path_u32(blob, "/" OF_SOC, "ref-frequency", CFG_MPC512X_CLKIN, 1);
- do_fixup_by_path(blob, eth_path, "address", bd->bi_enetaddr, 6, 0);
do_fixup_by_path(blob, eth_path, "local-mac-address", bd->bi_enetaddr, 6, 0);
+
+ /* this is so old kernels with old device trees will boot */
+ do_fixup_by_path_u32(blob, "/" OF_SOC_OLD, "bus-frequency", bd->bi_ipsfreq, 0);
}
#endif
diff --git a/cpu/mpc512x/start.S b/cpu/mpc512x/start.S
index 244c69b81..5a9d8687f 100644
--- a/cpu/mpc512x/start.S
+++ b/cpu/mpc512x/start.S
@@ -479,52 +479,6 @@ get_pvr:
mfspr r3, PVR
blr
-/*------------------------------------------------------------------------------- */
-/* Function: ppcDcbf */
-/* Description: Data Cache block flush */
-/* Input: r3 = effective address */
-/* Output: none. */
-/*------------------------------------------------------------------------------- */
- .globl ppcDcbf
-ppcDcbf:
- dcbf r0,r3
- blr
-
-/*------------------------------------------------------------------------------- */
-/* Function: ppcDcbi */
-/* Description: Data Cache block Invalidate */
-/* Input: r3 = effective address */
-/* Output: none. */
-/*------------------------------------------------------------------------------- */
- .globl ppcDcbi
-ppcDcbi:
- dcbi r0,r3
- blr
-
-/*--------------------------------------------------------------------------
- * Function: ppcDcbz
- * Description: Data Cache block zero.
- * Input: r3 = effective address
- * Output: none.
- *-------------------------------------------------------------------------- */
-
- .globl ppcDcbz
-ppcDcbz:
- dcbz r0,r3
- blr
-
- .globl ppcDWstore
-ppcDWstore:
- lfd 1, 0(r4)
- stfd 1, 0(r3)
- blr
-
- .globl ppcDWload
-ppcDWload:
- lfd 1, 0(r3)
- stfd 1, 0(r4)
- blr
-
/*-------------------------------------------------------------------*/
/*