> -----Original Message----- > From: Fabio Estevam [mailto:feste...@gmail.com] > Sent: 2019年5月4日 1:05 > To: sba...@denx.de > Cc: dl-uboot-imx <uboot-...@nxp.com>; u-boot@lists.denx.de; > pjtex...@koncepto.io; lukas.a...@aisec.fraunhofer.de; > offougajo...@gmail.com; tr...@konsulko.com; Fabio Estevam > <feste...@gmail.com> > Subject: [PATCH v2] imx: Use a convenient default value for > SYS_MALLOC_F_LEN > > 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 <pjtex...@koncepto.io> > Suggested-by: Lukas Auer <lukas.a...@aisec.fraunhofer.de> > Signed-off-by: Fabio Estevam <feste...@gmail.com> > --- > Changes since v1: > - Move the default setting to the main Kconfig and make it depend on i.MX > > Kconfig | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/Kconfig b/Kconfig > index 7a5491bd67..fd4ff42c17 100644 > --- a/Kconfig > +++ b/Kconfig > @@ -138,6 +138,8 @@ config SYS_MALLOC_F_LEN > depends on SYS_MALLOC_F > default 0x1000 if AM33XX > default 0x2800 if SANDBOX > + default 0x2000 if (ARCH_IMX8 || ARCH_IMX8M || ARCH_MX7 || \ > + ARCH_MX7ULP || ARCH_MX6 || ARCH_MX5) > default 0x400 > help > Before relocation, memory is very limited on many platforms. Still,
Reviewed-by: Peng Fan <peng....@nxp.com> > -- > 2.17.1 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
