From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joris Offouga Date: Fri, 3 May 2019 14:30:32 +0200 Subject: [U-Boot] [PATCH] imx: Use a convenient default value for SYS_MALLOC_F_LEN In-Reply-To: <20190503122503.6283-1-festevam@gmail.com> References: <20190503122503.6283-1-festevam@gmail.com> Message-ID: <03a26128-d8bb-8149-8bdb-19ee392b0324@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit To: u-boot@lists.denx.de Tested-by: Joris Offouga Le 03/05/2019 à 14:25, Fabio Estevam a écrit : > Commit 3a7c45f6a772 ("simple-bus: add DM_FLAG_PRE_RELOC flag to > simple-bus driver") causes some i.MX boards that were converted > to DM, such as warp7, to fail to boot. > > As explained by Lukas Auer: > > "With the patch, U-Boot probes the drivers for devices under simple-bus > device tree nodes in the pre-relocation device model. The default value > of CONFIG_SYS_MALLOC_F_LEN (0x400) leaves U-Boot with not enough memory to > do this, causing it to hang." > > Fix this problem by providing a convenient default value for > CONFIG_SYS_MALLOC_F_LEN. > > Reported-by: Pierre-Jean Texier > Suggested-by: Lukas Auer > Signed-off-by: Fabio Estevam > --- > arch/arm/mach-imx/Kconfig | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig > index ec09ef240f..a7a7d84b7a 100644 > --- a/arch/arm/mach-imx/Kconfig > +++ b/arch/arm/mach-imx/Kconfig > @@ -90,3 +90,6 @@ config DDRMC_VF610_CALIBRATION > NXP does NOT recommend to perform this calibration at each boot. One > shall perform it on a new PCB and then use those values to program > the ddrmc_cr_setting on relevant board file. > + > +config SYS_MALLOC_F_LEN > + default 0x2000