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| author | Grant C. Likely <grant.likely@secretlab.ca> | 2006-01-19 01:13:37 -0700 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2006-02-07 22:36:01 +1100 |
| commit | 909aeca664dd1fe55111dc4ec25c1bebe91674a2 (patch) | |
| tree | b1b0737582e2348d2b5c728db6b280df90bc5df1 /arch/ppc/boot | |
| parent | b58b5aa51c78079fa4f652cd42e7b496a1d5411a (diff) | |
| download | linux-909aeca664dd1fe55111dc4ec25c1bebe91674a2.tar.gz linux-909aeca664dd1fe55111dc4ec25c1bebe91674a2.tar.bz2 linux-909aeca664dd1fe55111dc4ec25c1bebe91674a2.zip | |
[PATCH] powerpc: Add support for Xilinx ML403 reference design
Includes fix for Xilinx silicon errata 213
Signed-off-by: Grant C. Likely <grant.likely@secretlab.ca>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/ppc/boot')
| -rw-r--r-- | arch/ppc/boot/simple/Makefile | 1 | ||||
| -rw-r--r-- | arch/ppc/boot/simple/embed_config.c | 4 | ||||
| -rw-r--r-- | arch/ppc/boot/simple/head.S | 7 |
3 files changed, 10 insertions, 2 deletions
diff --git a/arch/ppc/boot/simple/Makefile b/arch/ppc/boot/simple/Makefile index 9533f8de238f..28be01b99c44 100644 --- a/arch/ppc/boot/simple/Makefile +++ b/arch/ppc/boot/simple/Makefile @@ -192,6 +192,7 @@ boot-$(CONFIG_8xx) += embed_config.o boot-$(CONFIG_8260) += embed_config.o boot-$(CONFIG_EP405) += embed_config.o boot-$(CONFIG_XILINX_ML300) += embed_config.o +boot-$(CONFIG_XILINX_ML403) += embed_config.o boot-$(CONFIG_BSEIP) += iic.o boot-$(CONFIG_MBX) += iic.o pci.o qspan_pci.o boot-$(CONFIG_MV64X60) += misc-mv64x60.o diff --git a/arch/ppc/boot/simple/embed_config.c b/arch/ppc/boot/simple/embed_config.c index df24202073bf..3a51b1062940 100644 --- a/arch/ppc/boot/simple/embed_config.c +++ b/arch/ppc/boot/simple/embed_config.c @@ -745,7 +745,7 @@ embed_config(bd_t **bdp) } #endif /* WILLOW */ -#ifdef CONFIG_XILINX_ML300 +#if defined(CONFIG_XILINX_ML300) || defined(CONFIG_XILINX_ML403) void embed_config(bd_t ** bdp) { @@ -782,7 +782,7 @@ embed_config(bd_t ** bdp) timebase_period_ns = 1000000000 / bd->bi_tbfreq; /* see bi_tbfreq definition in arch/ppc/platforms/4xx/xilinx_ml300.h */ } -#endif /* CONFIG_XILINX_ML300 */ +#endif /* CONFIG_XILINX_ML300 || CONFIG_XILINX_ML403 */ #ifdef CONFIG_IBM_OPENBIOS /* This could possibly work for all treeboot roms. diff --git a/arch/ppc/boot/simple/head.S b/arch/ppc/boot/simple/head.S index 5e4adc298bf9..119b9dc89587 100644 --- a/arch/ppc/boot/simple/head.S +++ b/arch/ppc/boot/simple/head.S @@ -65,6 +65,13 @@ start_: */ #endif +#if defined(CONFIG_XILINX_VIRTEX_4_FX) + /* PPC errata 213: only for Virtex-4 FX */ + mfccr0 0 + oris 0,0,0x50000000@h + mtccr0 0 +#endif + mflr r3 /* Save our actual starting address. */ /* The following functions we call must not modify r3 or r4..... |