Re: [U-Boot] [PATCH] arch: powerpc: Remove unused dts frequency fixup for lbc_clk

[york sun]

On 09/30/2016 01:57 AM, Prabhakar Kushwaha wrote:
> lbc_clk is used to fixup dts as "bus frequency".
> It is not being used by Linux IFC and eLBC driver.
>
> So remove unused "bus frqeuency" fix-up of devicre tree.
>
> Signed-off-by: Prabhakar Kushwaha 
> ---
>  arch/powerpc/cpu/mpc85xx/fdt.c | 4 
>  arch/powerpc/cpu/mpc86xx/fdt.c | 7 ---
>  2 files changed, 11 deletions(-)
>

Applied to u-boot-mpc85xx master, awaiting upstream. Thanks.

York

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[U-Boot] [PATCH] arch: powerpc: Remove unused dts frequency fixup for lbc_clk

[Prabhakar Kushwaha]

lbc_clk is used to fixup dts as "bus frequency".
It is not being used by Linux IFC and eLBC driver.

So remove unused "bus frqeuency" fix-up of devicre tree.

Signed-off-by: Prabhakar Kushwaha 
---
 arch/powerpc/cpu/mpc85xx/fdt.c | 4 
 arch/powerpc/cpu/mpc86xx/fdt.c | 7 ---
 2 files changed, 11 deletions(-)

diff --git a/arch/powerpc/cpu/mpc85xx/fdt.c b/arch/powerpc/cpu/mpc85xx/fdt.c
index ced216c..047c972 100644
--- a/arch/powerpc/cpu/mpc85xx/fdt.c
+++ b/arch/powerpc/cpu/mpc85xx/fdt.c
@@ -626,10 +626,6 @@ void ft_cpu_setup(void *blob, bd_t *bd)
do_fixup_by_prop_u32(blob, "device_type", "soc", 4,
"bus-frequency", bd->bi_busfreq, 1);
 
-   do_fixup_by_compat_u32(blob, "fsl,pq3-localbus",
-   "bus-frequency", gd->arch.lbc_clk, 1);
-   do_fixup_by_compat_u32(blob, "fsl,elbc",
-   "bus-frequency", gd->arch.lbc_clk, 1);
 #ifdef CONFIG_QE
ft_qe_setup(blob);
ft_fixup_qe_snum(blob);
diff --git a/arch/powerpc/cpu/mpc86xx/fdt.c b/arch/powerpc/cpu/mpc86xx/fdt.c
index dd99155..5f9ad6b 100644
--- a/arch/powerpc/cpu/mpc86xx/fdt.c
+++ b/arch/powerpc/cpu/mpc86xx/fdt.c
@@ -30,13 +30,6 @@ void ft_cpu_setup(void *blob, bd_t *bd)
do_fixup_by_prop_u32(blob, "device_type", "soc", 4,
 "bus-frequency", bd->bi_busfreq, 1);
 
-#if defined(CONFIG_MPC8641)
-   do_fixup_by_compat_u32(blob, "fsl,mpc8641-localbus",
-  "bus-frequency", gd->arch.lbc_clk, 1);
-#endif
-   do_fixup_by_compat_u32(blob, "fsl,elbc",
-  "bus-frequency", gd->arch.lbc_clk, 1);
-
fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize);
 
 #if defined(CONFIG_HAS_ETH0) || defined(CONFIG_HAS_ETH1) \
-- 
2.7.4


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