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| author | Dongsheng.wang@freescale.com <Dongsheng.wang@freescale.com> | 2013-01-30 18:51:52 +0000 |
|---|---|---|
| committer | Andy Fleming <afleming@freescale.com> | 2013-05-02 16:56:42 -0500 |
| commit | f5c2623d80d72e397f1d6211b9691f7580461166 (patch) | |
| tree | dcc218778d9e1bc0e0fd2aa33be62cae87772fee /arch/powerpc | |
| parent | 3c1bfc04c6292070ac4bd0a39976a3dbe6f00aa0 (diff) | |
| download | u-boot-imx-f5c2623d80d72e397f1d6211b9691f7580461166.zip u-boot-imx-f5c2623d80d72e397f1d6211b9691f7580461166.tar.gz u-boot-imx-f5c2623d80d72e397f1d6211b9691f7580461166.tar.bz2 | |
powerpc/mpc85xx: add setting of clock-frequency for mpic node
Set the device tree property associated with the mpic source
frequency. The frequency is used for mpic timer.
Signed-off-by: Wang Dongsheng <dongsheng.wang@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/cpu/mpc85xx/fdt.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/powerpc/cpu/mpc85xx/fdt.c b/arch/powerpc/cpu/mpc85xx/fdt.c index 24eb978..6f8d09e 100644 --- a/arch/powerpc/cpu/mpc85xx/fdt.c +++ b/arch/powerpc/cpu/mpc85xx/fdt.c @@ -663,6 +663,11 @@ void ft_cpu_setup(void *blob, bd_t *bd) #ifdef CONFIG_FSL_CORENET do_fixup_by_compat_u32(blob, "fsl,qoriq-clockgen-1.0", "clock-frequency", CONFIG_SYS_CLK_FREQ, 1); + do_fixup_by_compat_u32(blob, "fsl,mpic", + "clock-frequency", get_bus_freq(0)/2, 1); +#else + do_fixup_by_compat_u32(blob, "fsl,mpic", + "clock-frequency", get_bus_freq(0), 1); #endif fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize); |