SPDX: Convert all of our single license tags to Linux Kernel style

When U-Boot started using SPDX tags we were among the early adopters and
there weren't a lot of other examples to borrow from. So

SPDX: Convert all of our single license tags to Linux Kernel style

When U-Boot started using SPDX tags we were among the early adopters and
there weren't a lot of other examples to borrow from. So we picked the
area of the file that usually had a full license text and replaced it
with an appropriate SPDX-License-Identifier: entry. Since then, the
Linux Kernel has adopted SPDX tags and they place it as the very first
line in a file (except where shebangs are used, then it's second line)
and with slightly different comment styles than us.

In part due to community overlap, in part due to better tag visibility
and in part for other minor reasons, switch over to that style.

This commit changes all instances where we have a single declared
license in the tag as both the before and after are identical in tag
contents. There's also a few places where I found we did not have a tag
and have introduced one.

Signed-off-by: Tom Rini <trini@konsulko.com>

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Merge git://git.denx.de/u-boot-arm

Conflicts:
board/freescale/mx6qsabrelite/Makefile
board/freescale/mx6qsabrelite/mx6qsabrelite.c
include/configs/mx6qsabrelite.h

Signed-off-by: Stefano Babic <s

Merge git://git.denx.de/u-boot-arm

Conflicts:
board/freescale/mx6qsabrelite/Makefile
board/freescale/mx6qsabrelite/mx6qsabrelite.c
include/configs/mx6qsabrelite.h

Signed-off-by: Stefano Babic <sbabic@denx.de>

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Merge branch 'u-boot/master' into u-boot-arm/master

Add GPL-2.0+ SPDX-License-Identifier to source files

Signed-off-by: Wolfgang Denk <wd@denx.de>
[trini: Fixup common/cmd_io.c]
Signed-off-by: Tom Rini <trini@ti.com>

powerpc/pixis: Fix pixis help message

"pixis_reset help" command prints the message without a new line "\n",
which makes the prompt on the same line.

Signed-off-by: York Sun <yorksun@freescale.com>

powerpc/pixis: Fix pixis help message

"pixis_reset help" command prints the message without a new line "\n",
which makes the prompt on the same line.

Signed-off-by: York Sun <yorksun@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>

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Merge branch 'master' of /home/wd/git/u-boot/custodians

* 'master' of /home/wd/git/u-boot/custodians:
powerpc/85xx: Fix builds of P1020/P2020RDB-PC_36BIT_NAND
arch/powerpc/cpu/mpc8xxx/ddr/ctrl_r

Merge branch 'master' of /home/wd/git/u-boot/custodians

* 'master' of /home/wd/git/u-boot/custodians:
powerpc/85xx: Fix builds of P1020/P2020RDB-PC_36BIT_NAND
arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c: Fix GCC 4.6 build warning
arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c: Fix GCC 4.6 build warning
arch/powerpc/cpu/mpc8xxx/ddr/options.c: Fix GCC 4.6 build warning
drivers/qe/uec.c: Fix GCC 4.6 build warning
drivers/usb/host/ehci-fsl.c: Fix GCC 4.6 build warning
drivers/net/fm/fm.c: Fix GCC 4.6 build warning
board/sbc8560/sbc8560.c: Fix GCC 4.6 build warning
board/sbc8548/sbc8548.c: Fix GCC 4.6 build warning
board/freescale/mpc8569mds/mpc8569mds.c: Fix GCC 4.6 build warning
board/freescale/mpc8568mds/mpc8568mds.c: Fix GCC 4.6 build warning
board/freescale/mpc8548cds/mpc8548cds.c: Fix GCC 4.6 build warning
board/freescale/common/pixis.c: Fix GCC 4.6 build warning
board/freescale/common/cds_pci_ft.c: Fix GCC 4.6 build warning
arch/powerpc/cpu/mpc8xxx/fsl_lbc.c: Fix GCC 4.6 build warning
arch/powerpc/cpu/mpc85xx/tlb.c: Fix GCC 4.6 build warning
arch/powerpc/cpu/mpc85xx/cpu_init.c: Fix GCC 4.6 build warning
phylib: Enable AR8021 phy support
powerpc/85xx: Set max alloc length to 10MB on P1022DS
powerpc/mpc85xx: Set SYSCLK to the required frequency
powerpc/85xx: Fix NAND SPL support
powerpc/85xx: Fix MPC8572DS NAND build
fsl_ifc: Fixed a bug in the erratum handling code for IFC_A003399
powerpc/85xx: Add support for Book-E MMU Arch v2.0
powerpc/85xx: Make inclusion of USB device fixup conditional
powerpc/85xx: Fix warning for USB device-fixup
powerpc/85xx: resize the boot page TLB before relocating CCSR
powerpc/85xx: verify the current address of CCSR before relocating it
powerpc/85xx: add some missing sync instructions in the CCSR relocation code
powerpc/85xx: fix some comments in the CCSR relocation code
powerpc/85xx: fix definition of MAS register macros
powerpc/mpc8548cds: Fix network initialization
powerpc/mpc8548: Add workaround for erratum NMG_eTSEC129
powerpc/QorIQ: fix network frame manager TBI PHY address settings

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Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx

* 'master' of git://git.denx.de/u-boot-mpc85xx:
powerpc/85xx: Fix builds of P1020/P2020RDB-PC_36BIT_NAND
arch/powerpc/cpu/mpc8xxx/ddr/ct

Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx

* 'master' of git://git.denx.de/u-boot-mpc85xx:
powerpc/85xx: Fix builds of P1020/P2020RDB-PC_36BIT_NAND
arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c: Fix GCC 4.6 build warning
arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c: Fix GCC 4.6 build warning
arch/powerpc/cpu/mpc8xxx/ddr/options.c: Fix GCC 4.6 build warning
drivers/qe/uec.c: Fix GCC 4.6 build warning
drivers/usb/host/ehci-fsl.c: Fix GCC 4.6 build warning
drivers/net/fm/fm.c: Fix GCC 4.6 build warning
board/sbc8560/sbc8560.c: Fix GCC 4.6 build warning
board/sbc8548/sbc8548.c: Fix GCC 4.6 build warning
board/freescale/mpc8569mds/mpc8569mds.c: Fix GCC 4.6 build warning
board/freescale/mpc8568mds/mpc8568mds.c: Fix GCC 4.6 build warning
board/freescale/mpc8548cds/mpc8548cds.c: Fix GCC 4.6 build warning
board/freescale/common/pixis.c: Fix GCC 4.6 build warning
board/freescale/common/cds_pci_ft.c: Fix GCC 4.6 build warning
arch/powerpc/cpu/mpc8xxx/fsl_lbc.c: Fix GCC 4.6 build warning
arch/powerpc/cpu/mpc85xx/tlb.c: Fix GCC 4.6 build warning
arch/powerpc/cpu/mpc85xx/cpu_init.c: Fix GCC 4.6 build warning
phylib: Enable AR8021 phy support
powerpc/85xx: Set max alloc length to 10MB on P1022DS
powerpc/mpc85xx: Set SYSCLK to the required frequency
powerpc/85xx: Fix NAND SPL support
powerpc/85xx: Fix MPC8572DS NAND build
fsl_ifc: Fixed a bug in the erratum handling code for IFC_A003399
powerpc/85xx: Add support for Book-E MMU Arch v2.0
powerpc/85xx: Make inclusion of USB device fixup conditional
powerpc/85xx: Fix warning for USB device-fixup
powerpc/85xx: resize the boot page TLB before relocating CCSR
powerpc/85xx: verify the current address of CCSR before relocating it
powerpc/85xx: add some missing sync instructions in the CCSR relocation code
powerpc/85xx: fix some comments in the CCSR relocation code
powerpc/85xx: fix definition of MAS register macros
powerpc/mpc8548cds: Fix network initialization
powerpc/mpc8548: Add workaround for erratum NMG_eTSEC129
powerpc/QorIQ: fix network frame manager TBI PHY address settings

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board/freescale/common/pixis.c: Fix GCC 4.6 build warning

Fix:

pixis.c: In function 'strfractoint':
pixis.c:383:6: warning: variable 'intarr_len' set but not used [-Wunused-but-set-variable]

Signe

board/freescale/common/pixis.c: Fix GCC 4.6 build warning

Fix:

pixis.c: In function 'strfractoint':
pixis.c:383:6: warning: variable 'intarr_len' set but not used [-Wunused-but-set-variable]

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

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Merge branch 'master' of git://git.denx.de/u-boot

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
comm

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>

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Merge branch 'master' of git://git.denx.de/u-boot-arm

Conflicts:
cpu/arm1176/cpu.c
cpu/arm1176/start.S
cpu/arm_cortexa8/s5pc1xx/Makefile
cpu/arm_cortexa8/s5pc1xx/clock.c
drivers/serial/serial_s

Merge branch 'master' of git://git.denx.de/u-boot-arm

Conflicts:
cpu/arm1176/cpu.c
cpu/arm1176/start.S
cpu/arm_cortexa8/s5pc1xx/Makefile
cpu/arm_cortexa8/s5pc1xx/clock.c
drivers/serial/serial_s5p.c
include/asm-arm/arch-s5pc1xx/clk.h
include/asm-arm/arch-s5pc1xx/gpio.h
include/asm-arm/arch-s5pc1xx/uart.h

Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>

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Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx

fsl: improve the PIXIS code and fix a few bugs

Refactor and document the Freescale PIXIS code, used on most 85xx and 86xx
boards. This makes the code easier to read and more flexible.

Delete pixis

fsl: improve the PIXIS code and fix a few bugs

Refactor and document the Freescale PIXIS code, used on most 85xx and 86xx
boards. This makes the code easier to read and more flexible.

Delete pixis.h, because none of the exported functions were actually being
used by any other file. Make all of the functions in pixis.c 'static'.
Remove "#include pixis.h" from every file that has it.

Remove some unnecessary #includes.

Make 'pixis_base' into a macro, so that we don't need to define it in every
function.

Add "while(1);" loops at the end of functions that reset the board, so that
execution doesn't continue while the reset is in progress.

Replace in_8/out_8 calls with clrbits_8, setbits_8, or clrsetbits_8, where
appropriate.

Replace ulong/uint with their spelled-out equivalents. Remove unnecessary
typecasts, changing the types of some variables if necessary.

Add CONFIG_SYS_PIXIS_VCFGEN0_ENABLE and CONFIG_SYS_PIXIS_VBOOT_ENABLE to make
it easier for specific boards to support variations in the PIXIS registers
sets. No current boards appears to need this feature.

Fix the definition of CONFIG_SYS_PIXIS_VBOOT_MASK for the MPC8610 HPCD.
Apparently, "pixis_reset altbank" has never worked on this board.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

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Merge branch 'master' of /home/wd/git/u-boot/custodians

Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx

85xx/86xx: Replace in8/out8 with in_8/out_8 on FSL boards

The pixis code used in8/out8 all over the place. Replace it with
in_8/out_8 macros.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

Merge branch 'next' of ../master

General help message cleanup

Many of the help messages were not really helpful; for example, many
commands that take no arguments would not print a correct synopsis
line, but "No additional help ava

General help message cleanup

Many of the help messages were not really helpful; for example, many
commands that take no arguments would not print a correct synopsis
line, but "No additional help available." which is not exactly wrong,
but not helpful either.

Commit ``Make "usage" messages more helpful.'' changed this
partially. But it also became clear that lots of "Usage" and "Help"
messages (fields "usage" and "help" in struct cmd_tbl_s respective)
were actually redundant.

This patch cleans this up - for example:

Before:
=> help dtt
dtt - Digital Thermometer and Thermostat

Usage:
dtt - Read temperature from digital thermometer and thermostat.

After:
=> help dtt
dtt - Read temperature from Digital Thermometer and Thermostat

Usage:
dtt

Signed-off-by: Wolfgang Denk <wd@denx.de>

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Command usage cleanup

Remove command name from all command "usage" fields and update
common/command.c to display "name - usage" instead of
just "usage". Also remove newlines from command usage field

Command usage cleanup

Remove command name from all command "usage" fields and update
common/command.c to display "name - usage" instead of
just "usage". Also remove newlines from command usage fields.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>

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Merge branch 'fixes' into cleanups

Conflicts:

board/atmel/atngw100/atngw100.c
board/atmel/atstk1000/atstk1000.c
cpu/at32ap/at32ap700x/gpio.c
include/asm-avr32/arch-at32ap700x/clk.h
include/con

Merge branch 'fixes' into cleanups

Conflicts:

board/atmel/atngw100/atngw100.c
board/atmel/atstk1000/atstk1000.c
cpu/at32ap/at32ap700x/gpio.c
include/asm-avr32/arch-at32ap700x/clk.h
include/configs/atngw100.h
include/configs/atstk1002.h
include/configs/atstk1003.h
include/configs/atstk1004.h
include/configs/atstk1006.h
include/configs/favr-32-ezkit.h
include/configs/hammerhead.h
include/configs/mimc200.h

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Merge branch 'master' of /home/stefan/git/u-boot/u-boot

Merge git://git.denx.de/u-boot into x1

Conflicts:

drivers/usb/usb_ohci.c

Merge 'next' branch

Conflicts:

board/freescale/mpc8536ds/mpc8536ds.c
include/configs/mgcoge.h

Signed-off-by: Wolfgang Denk <wd@denx.de>

Make pixis_set_sgmii more general to support MPC85xx boards.

The pixis sgmii command depend on the FPGA support on the board, some 85xx
boards support SGMII riser card but did not support this comma

Make pixis_set_sgmii more general to support MPC85xx boards.

The pixis sgmii command depend on the FPGA support on the board, some 85xx
boards support SGMII riser card but did not support this command, define
CONFIG_PIXIS_SGMII_CMD for those boards which support the sgmii command.

Not like 8544, 8572 has 4 eTsec so that the other two's pixis bits
are not supported by 8544. Therefor, define PIXIS_VSPEED2_MASK and
PIXIS_VCFGEN1_MASK in header file for both boards.

Signed-off-by: Liu Yu <yu.liu@freescale.com>

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pixis do not print long help if not configured

Signed-off-by: Ed Swarthout <Ed.Swarthout@freescale.com>