u-boot

upstream u-boot with additional patches for our devices/boards: https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ; Gbit ethernet patch for some LIME2 revisions ; with SPI flash support

History

Wolfgang Denk 54841ab50c Make sure that argv[] argument pointers are not modified. The hush shell dynamically allocates (and re-allocates) memory for the argument strings in the "char argv[]" argument vector passed to commands. Any code that modifies these pointers will cause serious corruption of the malloc data structures and crash U-Boot, so make sure the compiler can check that no such modifications are being done by changing the code into "char const argv[]". This modification is the result of debugging a strange crash caused after adding a new command, which used the following argument processing code which has been working perfectly fine in all Unix systems since version 6 - but not so in U-Boot: int main (int argc, char argv) { while (--argc > 0 && ++argv == '-') { /* ====> / while (++argv) { switch (argv) { case 'd': debug++; break; ... default: usage (); } } } ... } The line marked "====>" will corrupt the malloc data structures and usually cause U-Boot to crash when the next command gets executed by the shell. With the modification, the compiler will prevent this with an error: increment of read-only location 'argv' N.B.: The code above can be trivially rewritten like this: while (--argc > 0 && *++argv == '-') { char arg = argv; while (++arg) { switch (*arg) { ... Signed-off-by: Wolfgang Denk <wd@denx.de> Acked-by: Mike Frysinger <vapier@gentoo.org>		15 years ago
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common	Make sure that argv[] argument pointers are not modified.	15 years ago
m547xevb	m68k: Move cpu/$CPU to arch/m68k/cpu/$CPU	15 years ago
m548xevb	m68k: Move cpu/$CPU to arch/m68k/cpu/$CPU	15 years ago
m5208evbe	m68k: Move cpu/$CPU to arch/m68k/cpu/$CPU	15 years ago
m5235evb	m68k: Move cpu/$CPU to arch/m68k/cpu/$CPU	15 years ago
m5249evb	Make sure that argv[] argument pointers are not modified.	15 years ago
m5253demo	m68k: Move cpu/$CPU to arch/m68k/cpu/$CPU	15 years ago
m5253evbe	m68k: Move cpu/$CPU to arch/m68k/cpu/$CPU	15 years ago
m5271evb	m68k: Move cpu/$CPU to arch/m68k/cpu/$CPU	15 years ago
m5272c3	m68k: Move cpu/$CPU to arch/m68k/cpu/$CPU	15 years ago
m5275evb	m68k: Move cpu/$CPU to arch/m68k/cpu/$CPU	15 years ago
m5282evb	m68k: Move cpu/$CPU to arch/m68k/cpu/$CPU	15 years ago
m5329evb	m68k: Move cpu/$CPU to arch/m68k/cpu/$CPU	15 years ago
m5373evb	m68k: Move cpu/$CPU to arch/m68k/cpu/$CPU	15 years ago
m52277evb	m68k: Move cpu/$CPU to arch/m68k/cpu/$CPU	15 years ago
m53017evb	m68k: Move cpu/$CPU to arch/m68k/cpu/$CPU	15 years ago
m54451evb	m68k: Move cpu/$CPU to arch/m68k/cpu/$CPU	15 years ago
m54455evb	m68k: Move cpu/$CPU to arch/m68k/cpu/$CPU	15 years ago
mpc832xemds	…
mpc837xemds	ppc: Split MPC83xx SERDES code from MPC85xx/MPC86xx/QorIQ	15 years ago
mpc837xerdb	ppc: Split MPC83xx SERDES code from MPC85xx/MPC86xx/QorIQ	15 years ago
mpc5121ads	…
mpc7448hpc2	Move arch/ppc to arch/powerpc	15 years ago
mpc8260ads	…
mpc8266ads	…
mpc8313erdb	…
mpc8315erdb	…
mpc8323erdb	…
mpc8349emds	…
mpc8349itx	…
mpc8360emds	83xx, uec: split enet_interface in two variables	15 years ago
mpc8360erdk	…
mpc8536ds	85xx/fsl-sata: Use is_serdes_configured() to determine if SATA is enabled	15 years ago
mpc8540ads	…
mpc8541cds	…
mpc8544ds	fsl: improve the PIXIS code and fix a few bugs	15 years ago
mpc8548cds	…
mpc8555cds	…
mpc8560ads	…
mpc8568mds	…
mpc8569mds	Create CPUDIR variable	15 years ago
mpc8572ds	fsl: improve the PIXIS code and fix a few bugs	15 years ago
mpc8610hpcd	Make sure that argv[] argument pointers are not modified.	15 years ago
mpc8641hpcn	Move arch/ppc to arch/powerpc	15 years ago
mx31ads	arm: Move cpu/$CPU to arch/arm/cpu/$CPU	15 years ago
mx31pdk	…
mx51evk	Add SPI support to mx51evk board	15 years ago
p1_p2_rdb	85xx/p1_p2_rdb: Added RevD board version support	15 years ago
p2020ds	p2020ds: add alternate boot bank support using the ngPIXIS FPGA	15 years ago