[U-Boot] [PATCH 7/8] powerpc/85xx: do not initialize QE if QE's firmware is in nand flash
Kumar Gala
galak at kernel.crashing.org
Wed Dec 1 16:56:48 CET 2010
On Dec 1, 2010, at 9:50 AM, <Haiying.Wang at freescale.com> <Haiying.Wang at freescale.com> wrote:
> From: Haiying Wang <Haiying.Wang at freescale.com>
>
> For some board which doesn't have NOR flash and the QE's firmware(ucode) is
> saved in its NAND flash, we don't want call qe_init in cpu_init_r, but will
> call it later after nand is initialized.
>
> Signed-off-by: Haiying Wang <Haiying.Wang at freescale.com>
> ---
> arch/powerpc/cpu/mpc85xx/cpu_init.c | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init.c b/arch/powerpc/cpu/mpc85xx/cpu_init.c
> index 4b8faa5..eb34378 100644
> --- a/arch/powerpc/cpu/mpc85xx/cpu_init.c
> +++ b/arch/powerpc/cpu/mpc85xx/cpu_init.c
> @@ -369,7 +369,7 @@ int cpu_init_r(void)
>
> enable_cpc();
>
> -#ifdef CONFIG_QE
> +#if defined(CONFIG_QE) && !defined(CONFIG_SYS_QE_FW_IN_NAND)
> uint qe_base = CONFIG_SYS_IMMR + 0x00080000; /* QE immr base */
> qe_init(qe_base);
> qe_reset();
> --
> 1.7.3.1.50.g1e633
Any reason to just not move QE init for everyone?
- k
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