[U-Boot] [PATCH v7 7/7] ARM: socfpga: Increase Malloc pool size to support FAT filesystem in SPL

Chee, Tien Fong
2019-02-01T04:11:44Z

On Thu, 2019-01-31 at 15:58 +0100, Marek Vasut wrote:
> On 1/31/19 3:51 PM, tien.fong.chee at intel.com wrote:
> >
> > From: Tien Fong Chee <tien.fong.chee@intel.com>
> >
> > After some series of patches to maximise reusable of memory pool,
> > here come
> > to result of reasonable size required for whole SDMMC boot working
> > on A10
> > SoCDK. Size required come from default max cluster(0x100000) +
> The max cluster size is 0x10000 , one zero too many in the
> description.
Good catch!! Blurry vision on my eyes when i was working too late :).
>
> >
> > others(0x2000) + additional memory for headroom(0x3000).
> >
> > Signed-off-by: Tien Fong Chee <tien.fong.chee@intel.com>
> >
> > ---
> >
> > changes for v7
> > - Added 0x3000 for memory headroom.
> > ---
> >  include/configs/socfpga_common.h | 4 ++--
> >  1 file changed, 2 insertions(+), 2 deletions(-)
> >
> > diff --git a/include/configs/socfpga_common.h
> > b/include/configs/socfpga_common.h
> > index 4551cb2..548b458 100644
> > --- a/include/configs/socfpga_common.h
> > +++ b/include/configs/socfpga_common.h
> > @@ -1,6 +1,6 @@
> >  /* SPDX-License-Identifier: GPL-2.0+ */
> >  /*
> > - * Copyright (C) 2012 Altera Corporation <www.altera.com>
> > + * Copyright (C) 2012-2019 Altera Corporation <www.altera.com>
> >   */
> >  #ifndef __CONFIG_SOCFPGA_COMMON_H__
> >  #define __CONFIG_SOCFPGA_COMMON_H__
> > @@ -258,7 +258,7 @@ unsigned int
> > cm_get_qspi_controller_clk_hz(void);
> >  #if defined(CONFIG_TARGET_SOCFPGA_ARRIA10)
> >  /* SPL memory allocation configuration, this is for FAT
> > implementation */
> >  #ifndef CONFIG_SYS_SPL_MALLOC_START
> > -#define CONFIG_SYS_SPL_MALLOC_SIZE 0x00010000
> > +#define CONFIG_SYS_SPL_MALLOC_SIZE 0x00015000
> >  #define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SYS_INIT_RAM_SI
> > ZE - \
> >    CONFIG_SYS_SPL_MALLOC_SIZ
> > E + \
> >    CONFIG_SYS_INIT_RAM_ADDR)
> >
>