Hi, seems that Patch0 does not receive Mailinglist and my answer to it got blocked...
i get: arch/arm/lib/bootm.c: In function ‘arch_lmb_reserve’: arch/arm/lib/bootm.c:67:8: error: ‘bi_dram’ undeclared (first use in this function); did you mean ‘blk_dread’? if (!bi_dram[bank].size || sp < gd->bd->bi_dram[bank].start) ^~~~~~~ blk_dread which i fixed this way: diff --git a/arch/arm/lib/bootm.c b/arch/arm/lib/bootm.c index e9a333af0e..48bb41249e 100644 --- a/arch/arm/lib/bootm.c +++ b/arch/arm/lib/bootm.c @@ -64,7 +64,7 @@ void arch_lmb_reserve(struct lmb *lmb) /* adjust sp by 4K to be safe */ sp -= 4096; for (bank = 0; bank < CONFIG_NR_DRAM_BANKS; bank++) { - if (!bi_dram[bank].size || sp < gd->bd->bi_dram[bank].start) + if (!gd->bd->bi_dram[bank].size || sp < gd->bd->bi_dram[bank].start) continue; /* Watch out for RAM at end of address space! */ bank_end = gd->bd->bi_dram[bank].start + after that at least sp_start is protected U-Boot> bd arch_number = 0x00000000 boot_params = 0x80000100 DRAM bank = 0x00000000 -> start = 0x80000000 -> size = 0x80000000 current eth = unknown ip_addr = <NULL> baudrate = 115200 bps TLB addr = 0xFFFF0000 relocaddr = 0xFFF9C000 reloc off = 0x7E19C000 irq_sp = 0xFFB9AED0 sp start = 0xFFB9AEC0 Early malloc usage: 318 / 4000 fdt_blob = fffd0be0 U-Boot> setenv scriptaddr 0xFFB9AEC0 U-Boot> fatload ${device} ${partition} ${scriptaddr} ${bpi}/${board}/${service}/${bootenv}; ** Reading file would overwrite reserved memory ** same with relocaddr -x U-Boot> setenv scriptaddr 0xFFF9BF00 U-Boot> fatload ${device} ${partition} ${scriptaddr} ${bpi}/${board}/${service}/ ${bootenv}; ** Reading file would overwrite reserved memory ** regards Frank > Gesendet: Montag, 17. Dezember 2018 um 21:08 Uhr > Von: "Simon Goldschmidt" <simon.k.r.goldschm...@gmail.com> > An: "Tom Rini" <tr...@konsulko.com>, u-boot@lists.denx.de, "Joe Hershberger" > <joe.hershber...@ni.com> > Cc: "Heinrich Schuchardt" <xypron.g...@gmx.de>, "Fabio Estevam" > <feste...@gmail.com>, "Andrea Barisani" <andrea.baris...@f-secure.com>, > "Frank Wunderlich" <fran...@public-files.de>, "Simon Goldschmidt" > <simon.k.r.goldschm...@gmail.com>, "Simon Glass" <s...@chromium.org>, > "Masahiro Yamada" <yamada.masah...@socionext.com>, "Tom Warren" > <twar...@nvidia.com>, "Bin Meng" <bmeng...@gmail.com>, "Vasyl Vavrychuk" > <vvavryc...@gmail.com>, "Albert Aribaud" <albert.u.b...@aribaud.net>, "Hannes > Schmelzer" <hannes.schmel...@br-automation.com>, "Stephen Warren" > <swar...@nvidia.com> > Betreff: [PATCH v8 10/10] arm: bootm: fix sp detection at end of address range > > This fixes 'arch_lmb_reserve()' for ARM that tries to detect in which > DRAM bank 'sp' is in. > > This code failed if a bank was at the end of physical address range > (i.e. size + length overflowed to 0). > > To fix this, calculate 'bank_end' as 'size + length - 1' so that such > banks end at 0xffffffff, not 0. > > Fixes: 15751403b6 ("ARM: bootm: don't assume sp is in DRAM bank 0") > Reported-by: Frank Wunderlich <fran...@public-files.de> > Signed-off-by: Simon Goldschmidt <simon.k.r.goldschm...@gmail.com> > --- > > Changes in v8: > - this patch is new in v8 > > Changes in v7: None > Changes in v6: None > Changes in v5: None > Changes in v4: None > Changes in v2: None > > arch/arm/lib/bootm.c | 9 +++++---- > 1 file changed, 5 insertions(+), 4 deletions(-) > > diff --git a/arch/arm/lib/bootm.c b/arch/arm/lib/bootm.c > index c3c1d2fdfa..e9a333af0e 100644 > --- a/arch/arm/lib/bootm.c > +++ b/arch/arm/lib/bootm.c > @@ -64,13 +64,14 @@ void arch_lmb_reserve(struct lmb *lmb) > /* adjust sp by 4K to be safe */ > sp -= 4096; > for (bank = 0; bank < CONFIG_NR_DRAM_BANKS; bank++) { > - if (sp < gd->bd->bi_dram[bank].start) > + if (!bi_dram[bank].size || sp < gd->bd->bi_dram[bank].start) > continue; > + /* Watch out for RAM at end of address space! */ > bank_end = gd->bd->bi_dram[bank].start + > - gd->bd->bi_dram[bank].size; > - if (sp >= bank_end) > + gd->bd->bi_dram[bank].size - 1; > + if (sp > bank_end) > continue; > - lmb_reserve(lmb, sp, bank_end - sp); > + lmb_reserve(lmb, sp, bank_end - sp + 1); > break; > } > } > -- > 2.17.1 > > _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot