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| author | John Rigby <jrigby@freescale.com> | 2008-01-30 13:36:57 -0700 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2008-02-07 01:08:10 +0100 |
| commit | ac9152830d7fdebace8a260b7737ef2870c21ca0 (patch) | |
| tree | 3ed5432e177e9e7e03816ca507f603d306e6941e | |
| parent | de55d18df3ff2ea614624e74793de7c43520e0e7 (diff) | |
| download | u-boot-imx-ac9152830d7fdebace8a260b7737ef2870c21ca0.zip u-boot-imx-ac9152830d7fdebace8a260b7737ef2870c21ca0.tar.gz u-boot-imx-ac9152830d7fdebace8a260b7737ef2870c21ca0.tar.bz2 | |
Device tree updates
Changes to match 5121 device tree going mainline in 2.6.25.
Change OF_SOC from "soc5121" to plain "soc".
Remove unneeded "ref-frequency" fixups.
Remove "address" enetaddr fixup.
Add bus-frequency fixup for old OF_SOC so old
kernels with old device trees will work with new
u-boot with 66MHz IPS clock
Signed-off-by: John Rigby <jrigby@freescale.com>
| -rw-r--r-- | cpu/mpc512x/cpu.c | 6 | ||||
| -rw-r--r-- | include/configs/ads5121.h | 5 |
2 files changed, 6 insertions, 5 deletions
diff --git a/cpu/mpc512x/cpu.c b/cpu/mpc512x/cpu.c index 6421a51..bed77ac 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/include/configs/ads5121.h b/include/configs/ads5121.h index ce458ae5..973f348 100644 --- a/include/configs/ads5121.h +++ b/include/configs/ads5121.h @@ -415,8 +415,9 @@ #define CONFIG_OF_BOARD_SETUP 1 #define OF_CPU "PowerPC,5121@0" -#define OF_SOC "soc5121@80000000" +#define OF_SOC "soc@80000000" +#define OF_SOC_OLD "soc5121@80000000" #define OF_TBCLK (bd->bi_busfreq / 4) -#define OF_STDOUT_PATH "/soc5121@80000000/serial@11300" +#define OF_STDOUT_PATH "/soc@80000000/serial@11300" #endif /* __CONFIG_H */ |