[U-Boot] [PATCH v11 9/9] ARM: socfpga: Increase Malloc pool size to support FAT filesystem in SPL

[Chee, Tien Fong]

On Tue, 2019-03-05 at 21:05 +0100, Simon Goldschmidt wrote:
> Am 05.03.2019 um 17:23 schrieb tien.fong.chee at intel.com:
> > 
> > From: Tien Fong Chee <tien.fong.chee at 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(0x10000) +
> > others(0x2000) + additional memory for headroom(0x3000).
> > 
> > Signed-off-by: Tien Fong Chee <tien.fong.chee at 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 4551cb29bc..548b458e78 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
> This will clash with my series here:
> https://patchwork.ozlabs.org/patch/1051451/
> 
> Any chance you could test that on A10? I only have a cyclone 5.
> 
I have tested the series, and checking the failure from the codes,
SPL_SYS_MALLOC_SIMPLE and SPL_SYS_MALLOC_F_LEN are not working in A10,
because FPGA loading and distro boot from FAT FS require full malloc
mechanism.

Thanks,
TF.
> 
> 
> > 
> >   #define CONFIG_SYS_SPL_MALLOC_START	(CONFIG_SYS_INIT_RAM_S
> > IZE - \
> >   					 CONFIG_SYS_SPL_MALLOC_SI
> > ZE + \
> >   					 CONFIG_SYS_INIT_RAM_ADDR
> > )
> >