David Feng [Fri, 14 Mar 2014 06:26:27 +0000 (14:26 +0800)]
arm64 patch: gicv3 support
This patch add gicv3 support to uboot armv8 platform.
Changes for v2:
- rename arm/cpu/armv8/gic.S with arm/lib/gic_64.S
- move smp_kick_all_cpus() from gic.S to start.S, it would be
implementation dependent.
- Each core initialize it's own ReDistributor instead of master
initializeing all ReDistributors. This is advised by arnab.basu
<arnab.basu@freescale.com>.
Signed-off-by: David Feng <fenghua@phytium.com.cn>
Mela Custodio [Wed, 19 Feb 2014 15:16:56 +0000 (00:16 +0900)]
bootstage: arm: fix fdt stashing code
The conditional is using a variable that is not defined.
Signed-off-by: Rommel G Custodio <sessyargc+u-boot@gmail.com>
Leo Yan [Mon, 31 Mar 2014 01:50:35 +0000 (09:50 +0800)]
ARMv8: fix bug for flush data cache by set/way
When flush the d$ with set/way instruction, it need calculate the way's
offset = log2(Associativity); but in current uboot's code, it use below
formula to calculate the offset: log2(Associativity * 2 - 1), so finally
it cannot flush data cache properly.
Signed-off-by: Leo Yan <leoy@marvell.com>
York Sun [Mon, 31 Mar 2014 21:40:32 +0000 (14:40 -0700)]
armv8: Flush dcache before switching to EL2
For ARMv8, U-boot has been running at EL3 with cache and MMU enabled.
Without proper setup for EL2, cache and MMU are both disabled (out of
reset). Before switching, we need to flush the dcache to make sure the
data is in the main memory.
Signed-off-by: York Sun <yorksun@freescale.com>
Acked-by: David.Feng <fenghua@phytium.com.cn>
Marcel Ziswiler [Tue, 11 Mar 2014 17:44:00 +0000 (18:44 +0100)]
arm: vf610: fix double iomux configuration for vf610twr board
Get rid of double VF610_PAD_DDR_A15__DDR_A_15 iomux configuration.
Signed-off-by: Marcel Ziswiler <marcel@ziswiler.com>
Marcel Ziswiler [Tue, 11 Mar 2014 17:43:59 +0000 (18:43 +0100)]
arm: vf610: add enet1 support
This patch contains several changes required for second Ethernet
(enet1/RMII1) port on vf610
- ANADIG PLL5 control definitions required for Ethernet RMII1 clock
- Secondary Ethernet (enet1) MAC RMII1 base address definition
- RMII1 iomux definitions
- VF610_PAD_PTA6__RMII0_CLKOUT iomux definition required for
internal (e.g. crystal-less) Ethernet clocking.
Signed-off-by: Marcel Ziswiler <marcel@ziswiler.com>
[stefan@agner.ch: regrouped patch]
Signed-off-by: Stefan Agner <stefan@agner.ch>
Marcel Ziswiler [Tue, 11 Mar 2014 17:43:58 +0000 (18:43 +0100)]
arm: vf610: add uart0 clock/iomux definitions
Add CCM_CCGR0_UART0_CTRL_MASK clock definition and add TX/RX iomux
definitions for UART0 (aka. SCI0).
Signed-off-by: Marcel Ziswiler <marcel@ziswiler.com>
[stefan@agner.ch: regrouped patch]
Signed-off-by: Stefan Agner <stefan@agner.ch>
Marcel Ziswiler [Tue, 11 Mar 2014 17:43:57 +0000 (18:43 +0100)]
arm: vf610: fix anadig register struct
The anadig_reg structure started at the wrong offset (fixed by adding
reserved_0x000[4]), was missing some reserved field required for
alignment purpose (reserved_0x094[3] between pll4_denom and pll6_ctrl)
and further contained a too short reserved field causing further miss-
alignment (reserved_0x0C4[7]). Also, rename all the reserved fields
and using a memory offset based scheme for.
Discovered and tested by temporarily putting the following debug
instrumentation into board_init():
struct anadig_reg *anadig = (struct anadig_reg *)ANADIG_BASE_ADDR;
printf("&anadig->pll3_ctrl=0x%p\n", &anadig->pll3_ctrl);
printf("&anadig->pll5_ctrl=0x%p\n", &anadig->pll5_ctrl);
Signed-off-by: Marcel Ziswiler <marcel@ziswiler.com>
[stefan@agner.ch: regrouped patch]
Signed-off-by: Stefan Agner <stefan@agner.ch>
Łukasz Majewski [Tue, 18 Mar 2014 15:46:48 +0000 (16:46 +0100)]
build:arm: Remove setting of CROSS_COMPILE environment variable
After Kbuild introduction, the CROSS_COMPILE environment variable has been
set to some default value (prefix arm-linux-).
This shall be removed since it breaks building u-boot for native arm target
(like qemu ARM).
Moreover not all compilers have arm-linux- prefix.
Additionally the u-boot cross compiles with CROSS_COMPILE= set explicitly-
e.g.:
CROSS_COMPILE=/ .... /arm-v7a-linux-gnueabi- make
Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Cc: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Albert ARIBAUD [Mon, 7 Apr 2014 17:13:42 +0000 (19:13 +0200)]
Merge branch 'u-boot-imx/master' into 'u-boot-arm/master'
Nitin Garg [Wed, 2 Apr 2014 13:55:03 +0000 (08:55 -0500)]
MX6: Enable ARM errata workaround 794072 and 761320
Since MX6 is Cortex-A9 r2p10, enable software workaround
for errata 794072 and 761320.
Signed-off-by: Nitin Garg <nitin.garg@freescale.com>
Nitin Garg [Wed, 2 Apr 2014 13:55:02 +0000 (08:55 -0500)]
ARM: Add workaround for Cortex-A9 errata 761320
Full cache line writes to the same memory region from at least two
processors might deadlock the processor. Exists on r1, r2, r3
revisions.
Signed-off-by: Nitin Garg <nitin.garg@freescale.com>
Acked-by: Fabio Estevam <fabio.estevam@freescale.com>
Nitin Garg [Wed, 2 Apr 2014 13:55:01 +0000 (08:55 -0500)]
ARM: Add workaround for Cortex-A9 errata 794072
A short loop including a DMB instruction might cause a denial of
service on another processor which executes a CP15 broadcast operation.
Exists on r1, r2, r3, r4 revisions.
Signed-off-by: Nitin Garg <nitin.garg@freescale.com>
Acked-by: Dirk Behme <dirk.behme@de.bosch.com>
York Sun [Wed, 26 Feb 2014 21:26:04 +0000 (13:26 -0800)]
armv8/cache: Change cache invalidate and flush function
When SoC first boots up, we should invalidate the cache but not flush it.
We can use the same function for invalid and flush mostly, with a wrapper.
Invalidating large cache can ben slow on emulator, so we postpone doing
so until I-cache is enabled, and before enabling D-cache.
Signed-off-by: York Sun <yorksun@freescale.com>
CC: David Feng <fenghua@phytium.com.cn>
York Sun [Wed, 26 Feb 2014 21:26:03 +0000 (13:26 -0800)]
armv8/cache: Flush D-cache, invalidate I-cache for relocation
If D-cache is enabled, we need to flush it, and invalidate i-cache before
jumping to the new location. This should be done right after relocation.
Signed-off-by: York Sun <yorksun@freescale.com>
CC: David Feng <fenghua@phytium.com.cn>
York Sun [Wed, 26 Feb 2014 21:26:02 +0000 (13:26 -0800)]
armv8/cache: Consolidate setting for MAIR and TCR
Move setting for MAIR and TCR to cache_v8.c, to avoid conflict with
sub-architecture.
Signed-off-by: York Sun <yorksun@freescale.com>
CC: David Feng <fenghua@phytium.com.cn>
Andreas Färber [Mon, 27 Jan 2014 04:48:11 +0000 (05:48 +0100)]
arm: Handle .gnu.hash section in ldscripts
Avoids "could not find output section .gnu.hash" ld.bfd errors on openSUSE.
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Tom Rini <trini@ti.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
Chin Liang See [Wed, 5 Mar 2014 04:13:53 +0000 (22:13 -0600)]
socfpga: Adding Clock Manager driver
Clock Manager driver will be called to reconfigure all the
clocks setting based on user input. The input are passed to
Preloader through handoff files
Signed-off-by: Chin Liang See <clsee@altera.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Tom Rini <trini@ti.com>
Cc: Wolfgang Denk <wd@denx.de>
CC: Pavel Machek <pavel@denx.de>
Cc: Dinh Nguyen <dinguyen@altera.com>
Acked-by: Pavel Machek <pavel@denx.de>
Marek Vasut [Thu, 3 Apr 2014 17:12:21 +0000 (19:12 +0200)]
arm: mxs: Add support for generating signed BootStream
This patch adds the groundwork for generating signed BootStream, which
can be used by the HAB library in i.MX28. We are adding a new target,
u-boot-signed.sb , since the process for generating regular non-signed
BootStream is much easier. Moreover, the signed bootstream depends on
external _proprietary_ _binary-only_ tool from Freescale called 'cst',
which is available only under NDA.
To make things even uglier, the CST or HAB mandates a kind-of circular
dependency. The problem is, unlike the regular IVT, which is generated
by mxsimage, the IVT for signed boot must be generated by hand here due
to special demands of the CST. The U-Boot binary (or SPL binary) and IVT
are then signed by the CST as a one block. But here is the problem. The
size of the entire image (U-Boot, IVT, CST blocks) must be appended at
the end of IVT. But the size of the entire image is not known until the
CST has finished signing the U-Boot and IVT. We solve this by expecting
the CST block to be always 3904B (which it is in case two files, U-Boot
and the hand-made IVT, are signed in the CST block).
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Stefano Babic [Fri, 4 Apr 2014 09:35:30 +0000 (11:35 +0200)]
Merge branch 'master' of git://git.denx.de/u-boot-arm into master
Conflicts:
arch/arm/cpu/arm926ejs/mxs/mxsimage.mx23.cfg
arch/arm/cpu/arm926ejs/mxs/mxsimage.mx28.cfg
Signed-off-by: Stefano Babic <sbabic@denx.de>
Stefano Babic [Fri, 4 Apr 2014 09:29:29 +0000 (11:29 +0200)]
Revert "arm: mxs: Add support for generating signed BootStream"
This reverts commit
53e6b14e037c9f72e6d03244c32d8d597e2e0234.
Patch does not merge anymore with u-boot-arm and must be rebased.
Signed-off-by: Stefano Babic <sbabic@denx.de>
Łukasz Majewski [Wed, 19 Mar 2014 13:47:06 +0000 (14:47 +0100)]
config:trats2: Change u-boot's TEXT_BASE from 0x78100000 to 0x43e00000
The u-boot's image TEXT_BASE needs to be changed to 0x43e00000 from 0x78100000.
This change provides compatibility with other trats2 (RD_PQ) devices
(http://download.tizen.org/releases/system/).
Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Stefano Babic [Mon, 31 Mar 2014 07:50:36 +0000 (09:50 +0200)]
mx6: add example DTB for mx6qsabreauto
Signed-off-by: Stefano Babic <sbabic@denx.de>
CC: Fabio Estevam <fabio.estevam@freescale.com>
Stefano Babic [Mon, 31 Mar 2014 07:50:35 +0000 (09:50 +0200)]
imx: add rules for U-Boot DTB support
Signed-off-by: Stefano Babic <sbabic@denx.de>
Stefano Babic [Wed, 2 Apr 2014 08:42:06 +0000 (10:42 +0200)]
mxs: fix warning in SPL with console support
Signed-off-by: Stefano Babic <sbabic@denx.de>
Albert ARIBAUD [Wed, 2 Apr 2014 04:43:09 +0000 (06:43 +0200)]
Merge branch 'u-boot-ti/master' into 'u-boot-arm/master'
Marek Vasut [Wed, 19 Mar 2014 01:21:36 +0000 (02:21 +0100)]
arm: mxs: Add serial console support into SPL
Add support for serial console into the i.MX23/i.MX28 SPL. A full,
uncrippled serial console support comes very helpful when debugging
various spectacular hardware bringup issues early in the process.
Because we do not use SPL framework, but have our own minimalistic
SPL, which is compatible with the i.MX23/i.MX28 BootROM, we do not
use preloader_console_init(), but instead use a similar function to
start the console. Nonetheless, to avoid blowing up the size of the
SPL binary, this support is enabled only if CONFIG_SPL_SERIAL_SUPPORT
is defined, which is disabled by default.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Marek Vasut [Wed, 19 Mar 2014 01:21:35 +0000 (02:21 +0100)]
arm: mxs: Properly set GD pointer in SPL
Set the GD pointer in the SPL to a defined symbol so various
functions from U-Boot can be used without adverse side effects.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Marek Vasut [Fri, 28 Mar 2014 07:31:01 +0000 (08:31 +0100)]
arm: mx5: Avoid hardcoding memory sizes on M53EVK
The DRAM size can be easily detected at runtime on i.MX53. Implement
such detection on M53EVK and adjust the rest of the macros accordingly
to use the detected values.
An important thing to note here is that we had to override the function
for trimming the effective DRAM address, get_effective_memsize(). That
is because the function uses CONFIG_MAX_MEM_MAPPED as the upper bound of
the available DRAM and we don't have gd->bd->bi_dram[0].size set up at
the time the function is called, thus we cannot put this into the macro
CONFIG_MAX_MEM_MAPPED . Instead, we use custom override where we use the
size of the first DRAM block which we just detected.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Wolfgang Denk <wd@denx.de>
Marek Vasut [Fri, 28 Mar 2014 07:31:00 +0000 (08:31 +0100)]
arm: mx5: Fix memory slowness on M53EVK
Fix memory access slowness on i.MX53 M53EVK board. Let us inspect the
issue: First of all, the i.MX53 CPU has two memory banks mapped at
0x7000_0000 and 0xb000_0000 and each of those can hold up to 1GiB of
DRAM memory. Notice that the memory area is not continuous. On M53EVK,
each of the banks contain 512MiB of DRAM, which makes a total of 1GiB
of memory available to the system.
The problem is how the relocation of U-Boot is treated on i.MX53 . The
U-Boot is placed at the ((start of first DRAM partition) + (gd->ram_size)) .
This in turn poses a problem, since in our case, the gd->ram_size is 1GiB,
the first DRAM bank starts at 0x7000_0000 and contains 512MiB of memory.
Thus, with this algorithm, U-Boot is placed at offset:
0x7000_0000 + 1GiB - sizeof(u-boot and some small margin)
This is past the DRAM available in the first bank on M53EVK, but is still
within the address range of the first DRAM bank. Because of the memory
wrap-around, the data can still be read and written to this area, but the
access is much slower.
There were two ideas how to solve this problem, first was to map both of
the available DRAM chunks next to one another by using MMU, second was to
define CONFIG_VERY_BIG_RAM and CONFIG_MAX_MEM_MAPPED to size of the memory
in the first DRAM bank. We choose the later because it turns out the former
is not applicable afterall. The former cannot be used in case Linux kernel
was loaded into the second DRAM bank area, which would be remapped and one
would try booting the kernel, since at some point before the kernel is started,
the MMU would be turned off, which would destroy the mapping and hang the
system.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Wolfgang Denk <wd@denx.de>
Marek Vasut [Fri, 28 Mar 2014 07:30:59 +0000 (08:30 +0100)]
arm: mx5: Avoid hardcoding memory sizes on MX53QSB
The DRAM size can be easily detected at runtime on i.MX53. Implement
such detection on MX53QSB and adjust the rest of the macros accordingly
to use the detected values.
An important thing to note here is that we had to override the function
for trimming the effective DRAM address, get_effective_memsize(). That
is because the function uses CONFIG_MAX_MEM_MAPPED as the upper bound of
the available DRAM and we don't have gd->bd->bi_dram[0].size set up at
the time the function is called, thus we cannot put this into the macro
CONFIG_MAX_MEM_MAPPED . Instead, we use custom override where we use the
size of the first DRAM block which we just detected.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Wolfgang Denk <wd@denx.de>
Marek Vasut [Fri, 28 Mar 2014 07:30:58 +0000 (08:30 +0100)]
arm: mx5: Fix memory slowness on MX53QSB
Fix memory access slowness on i.MX53 MX53QSB board. Let us inspect the
issue: First of all, the i.MX53 CPU has two memory banks mapped at
0x7000_0000 and 0xb000_0000 and each of those can hold up to 1GiB of
DRAM memory. Notice that the memory area is not continuous. On MX53QSB,
each of the banks contain 512MiB of DRAM, which makes a total of 1GiB
of memory available to the system.
The problem is how the relocation of U-Boot is treated on i.MX53 . The
U-Boot is placed at the ((start of first DRAM partition) + (gd->ram_size)) .
This in turn poses a problem, since in our case, the gd->ram_size is 1GiB,
the first DRAM bank starts at 0x7000_0000 and contains 512MiB of memory.
Thus, with this algorithm, U-Boot is placed at offset:
0x7000_0000 + 1GiB - sizeof(u-boot and some small margin)
This is past the DRAM available in the first bank on MX53QSB, but is still
within the address range of the first DRAM bank. Because of the memory
wrap-around, the data can still be read and written to this area, but the
access is much slower.
There were two ideas how to solve this problem, first was to map both of
the available DRAM chunks next to one another by using MMU, second was to
define CONFIG_VERY_BIG_RAM and CONFIG_MAX_MEM_MAPPED to size of the memory
in the first DRAM bank. We choose the later because it turns out the former
is not applicable afterall. The former cannot be used in case Linux kernel
was loaded into the second DRAM bank area, which would be remapped and one
would try booting the kernel, since at some point before the kernel is started,
the MMU would be turned off, which would destroy the mapping and hang the
system.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Wolfgang Denk <wd@denx.de>
Marek Vasut [Sun, 23 Mar 2014 21:45:41 +0000 (22:45 +0100)]
ARM: mx6: Add PCIe on SabreSDP
Add support for PCIe on MX6 SabreSDP board and enable the support
in the config file.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Liu Ying <Ying.Liu@freescale.com>
Marek Vasut [Sun, 23 Mar 2014 21:45:40 +0000 (22:45 +0100)]
pci: mx6: Implement power callback
Implement a callback to toggle the slot power supply. The callback
can be overriden in case some more complex power supply for the slot
was implemented in hardware, yet for the usual case, one can define
a GPIO which toggles the power to the slot.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Liu Ying <Ying.Liu@freescale.com>
Eric Nelson [Sat, 22 Mar 2014 15:17:09 +0000 (08:17 -0700)]
ARM: mx6: Disable PCIe on SABRE Lite/Nitrogen6x
Use of PCIe on SABRE Lite and Nitrogen6x boards
is atypical and requires the use of custom daughter
boards.
Use in U-Boot is even rarer, so this patch removes it from
the standard configuration.
Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
Acked-by: Marek Vasut <marex@denx.de>
Fabio Estevam [Sun, 16 Mar 2014 21:20:09 +0000 (18:20 -0300)]
woodburn_sd: Remove CONFIG_BOOT_INTERNAL
CONFIG_BOOT_INTERNAL is not used anywhere, so let's remove it.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Stefano Babic <sbabic@denx.de>
Marek Vasut [Thu, 6 Mar 2014 00:52:03 +0000 (01:52 +0100)]
ARM: mxs: Add OCOTP driver
Add yet another OCOTP driver for this i.MX family. This time, it's a driver for
the OCOTP variant found in the i.MX23 and i.MX28. This version of OCOTP is too
different from the i.MX6 one that I could not use the mxc_ocotp.c driver without
making it into a big pile of #ifdef . This driver implements the regular fuse
command interface, but due to the IP blocks' limitation, we support only READ
and PROG functions.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Marek Vasut [Wed, 5 Mar 2014 19:01:14 +0000 (20:01 +0100)]
arm: mxs: Add support for generating signed BootStream
This patch adds the groundwork for generating signed BootStream, which
can be used by the HAB library in i.MX28. We are adding a new target,
u-boot-signed.sb , since the process for generating regular non-signed
BootStream is much easier. Moreover, the signed bootstream depends on
external _proprietary_ _binary-only_ tool from Freescale called 'cst',
which is available only under NDA.
To make things even uglier, the CST or HAB mandates a kind-of circular
dependency. The problem is, unlike the regular IVT, which is generated
by mxsimage, the IVT for signed boot must be generated by hand here due
to special demands of the CST. The U-Boot binary (or SPL binary) and IVT
are then signed by the CST as a one block. But here is the problem. The
size of the entire image (U-Boot, IVT, CST blocks) must be appended at
the end of IVT. But the size of the entire image is not known until the
CST has finished signing the U-Boot and IVT. We solve this by expecting
the CST block to be always 3904B (which it is in case two files, U-Boot
and the hand-made IVT, are signed in the CST block).
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Marek Vasut [Wed, 5 Mar 2014 19:01:13 +0000 (20:01 +0100)]
arm: mxs: Adjust the load address of U-Boot and SPL for HAB
When using HAB, there are additional special requirements on the placement of
U-Boot and the U-Boot SPL in memory. To fullfill these, this patch moves the
U-Boot binary a little further from the begining of the DRAM, so the HAB CST
and IVT can be placed in front of the U-Boot binary. This is necessary, since
both the U-Boot and the IVT must be contained in single CST signature. To
make things worse, the IVT must be concatenated with one more entry at it's
end, that is the length of the entire CST signature, IVT and U-Boot binary
in memory. By placing the blocks in this order -- CST, IVT, U-Boot, we can
easily align them all and then produce the length field as needed.
As for the SPL, on i.MX23/i.MX28, the SPL size is limited to 32 KiB, thus
we place the IVT at 0x8000 offset, CST right past IVT and claim the size
is correct. The HAB library accepts this setup.
Finally, to make sure the vectoring in SPL still works even after moving
the SPL from 0x0 to 0x1000, we add a small function which copies the
vectoring code and tables to 0x0. This is fine, since the vectoring code
is position independent.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Hannes Petermaier [Thu, 27 Mar 2014 09:37:36 +0000 (10:37 +0100)]
board: enable 32kHz RTC OSC at B&R boards
Since RTC-Clock is needed on all B&R boards, the OSC will be enabled
wihtin SPL-stage.
Signed-off-by: Hannes Petermaier <oe5hpm@oevsv.at>
Stephen Warren [Wed, 12 Mar 2014 19:10:44 +0000 (13:10 -0600)]
ARM: tegra: make all I2C ports open-drain
I2C protocol requires open-drain IOs. Fix the Dalmore and Venice2 pinmux
tables to configure the IOs correctly. Without this, Tegra may actively
drive the lines high while an external device is actively driving the
lines low, which can only lead to bad things.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
Albert ARIBAUD [Tue, 25 Mar 2014 09:25:14 +0000 (10:25 +0100)]
Merge branch 'u-boot/master' into 'u-boot-arm/master'
Trivial merge conflict, needed to manually remove
local_info as per commit
41364f0f.
Conflicts:
board/samsung/common/board.c
Simon Glass [Thu, 27 Feb 2014 20:26:25 +0000 (13:26 -0700)]
sandbox: config: Enable cros_ec emulation and related items
Enable the Chrome OS EC emulation for sandbox along with LCD, sound
expanded GPIOs and a few other options to make this work correctly.
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Che-Liang Chiou <clchiou@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Thu, 27 Feb 2014 20:26:24 +0000 (13:26 -0700)]
sandbox: Add implementation of spi_setup_slave_fdt()
This function is needed when CONFIG_OF_SPI is defined.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Thu, 27 Feb 2014 20:26:23 +0000 (13:26 -0700)]
sandbox: Add options to clean up temporary files
When jumping from one sandbox U-Boot to another in sandbox, the RAM buffer
is preserved in the jump by using a temporary file. Add an option to tell
the receiving U-Boot to remove this file when it is no longer needed.
Similarly the old U-Boot image is left behind in this case. We cannot delete
it immediately since gdb cannot then find its debug symbols. Delete it just
before exiting.
Together these changes ensure that temporary files are removed both for
memory and U-Boot.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Thu, 27 Feb 2014 20:26:22 +0000 (13:26 -0700)]
sandbox: Allow Ctrl-C to work in sandbox
It is useful for Cltl-C to be handled by U-Boot as it is on other boards.
But it is also useful to be able to terminate U-Boot with Ctrl-C.
Add an option to enable signals while in raw mode, and make this the
default. Add an option to leave the terminal cooked, which is useful for
redirecting output.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Thu, 27 Feb 2014 20:26:21 +0000 (13:26 -0700)]
sandbox: Deal with conflicting getenv() for SDL
Unfortunately SDL requires getenv() to operate, since it wants to figure out
the display type. U-Boot has its own getenv() and they conflict. As a
work-around use #define to resolve the conflict.
A better but more complex solution might be to rename some U-Boot symbols
at link time. SDL audio is not functional at present, likely due to a related
issue.
Note: Vic Yank wrote a script for this, filed in crbug.com/271125.
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Thu, 27 Feb 2014 20:26:20 +0000 (13:26 -0700)]
sound: Move Samsung-specific code into its own file
The i2s code is in fact Samsung-specific, but there might be other
implementation. Move this code into its own file. This makes it slightly
more obviously how to adjust the code to support another SoC, when someone
takes this task on.
Also drop non-FDT support, since it isn't used on Exynos 5.
Tested-by: Che-Liang Chiou <clchiou@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Thu, 27 Feb 2014 20:26:19 +0000 (13:26 -0700)]
sandbox: Add LCD driver
Add a simple LCD driver which uses SDL to display the image. We update the
image regularly, while still providing for reasonable performance.
Adjust the common lcd code to support sandbox.
For command-line runs we do not want the LCD to be displayed, so add a
--show_lcd option to enable it.
Tested-by: Che-Liang Chiou <clchiou@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Thu, 27 Feb 2014 20:26:18 +0000 (13:26 -0700)]
sandbox: Add a simple sound driver
Add a sound driver for sandbox, which uses SDL.
Tested-by: Che-Liang Chiou <clchiou@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Thu, 27 Feb 2014 20:26:17 +0000 (13:26 -0700)]
sandbox: Add SDL library for LCD, keyboard, audio
SDL (Simple DirectMedia Layer - see www.libsdl.org) is a library which
provides simple graphics and sound features. It works under X11 and also
with a simple frame buffer interface. It is ideally suited to sandbox
U-Boot since it fits nicely with the low-level feature set required by
U-Boot. For example, U-Boot has its own font drawing routines, its own
keyboard processing and just needs raw sound output.
We can use SDL to provide emulation of these basic functions for sandbox.
This significantly expands the testing that is possible with sandbox.
Add a basic SDL library which we will use in future commits.
Tested-by: Che-Liang Chiou <clchiou@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Thu, 27 Feb 2014 20:26:16 +0000 (13:26 -0700)]
sandbox: Add -j option to indicate a jump from a previous U-Boot
In order to support the 'go' command we allow the jumping U-Boot to pass its
filename to the new U-Boot image. This can then be used to delete that image
if required.
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Che-Liang Chiou <clchiou@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Thu, 27 Feb 2014 20:26:15 +0000 (13:26 -0700)]
sandbox: Add os_jump_to_image() to run another executable
For some tests it is useful to be able to run U-Boot again but pass on the
same memory contents. Add a function to achieve this.
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Thu, 27 Feb 2014 20:26:14 +0000 (13:26 -0700)]
cros_ec: Implement I2C pass-through
The Chrome EC has a feature where you can access its I2C buses through a
pass-through arrangement. Add a command to support this, and export the
function for it also.
Reviewed-by: Vadim Bendebury <vbendeb@google.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Thu, 27 Feb 2014 20:26:13 +0000 (13:26 -0700)]
sandbox: Plumb in Chrome OS EC emulation
Add board code to set up the Chrome OS EC on startup.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Thu, 27 Feb 2014 20:26:12 +0000 (13:26 -0700)]
cros_ec: sandbox: Add Chrome OS EC emulation
Add a simple emulation of the Chrome OS EC for sandbox, so that it can
perform various EC tasks such as keyboard handling.
Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Thu, 27 Feb 2014 20:26:11 +0000 (13:26 -0700)]
cros_ec: Correct comparison between signed and unsigned numbers
Due to signed/unsigned comparison, '< sizeof(struct)' does not do the right
thing, since if ec_command() returns a -ve number we will consider this be
success.
Adjust all comparisons to avoid this problem.
This error was found with sandbox, which gives a segfault in this case. On
ARM we may instead silently fail.
We should also consider turning on -Wsign-compare to catch this sort of thing
in future.
Reviewed-by: Andrew Chew <achew@nvidia.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>
Tested-by: Andrew Chew <achew@nvidia.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Jimmy Zhang <jimmzhang@nvidia.com>
Randall Spangler [Thu, 27 Feb 2014 20:26:10 +0000 (13:26 -0700)]
cros_ec: spi: Add support for EC protocol version 3
Protocol version 3 will be attempted first; if the EC doesn't support
it, u-boot will fall back to the old protocol version (2).
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Randall Spangler <rspangler@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Thu, 27 Feb 2014 20:26:09 +0000 (13:26 -0700)]
cros_ec: Add base support for protocol v3
Protocol v2 was shipped with snow, link and spring. Protocol v3 is for
pit and is targetted at SPI operation.
Signed-off-by: Simon Glass <sjg@chromium.org>
Randall Spangler [Thu, 27 Feb 2014 20:26:08 +0000 (13:26 -0700)]
cros_ec: Clean up multiple EC protocol support
Version 1 protocols (without command version) were already no longer
supported in cros_ec.c. This removes some dead code from the
cros_ec_i2c driver.
Version 2 protcols (with command version) are now called
protocol_version=2, instead of cmd_version_is_supported=1.
A subsequent change will introduce protocol version 3 for SPI.
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Randall Spangler <rspangler@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Thu, 27 Feb 2014 20:26:07 +0000 (13:26 -0700)]
cros_ec: Sync up with latest Chrome OS EC version
The EC messages have been expanded and some parts have been renamed.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Thu, 27 Feb 2014 20:26:06 +0000 (13:26 -0700)]
cros_ec: Move #ifdef to permit flash region access
Flash region access is not tied to having commands, so adjust the #ifdef
to reflect this.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Thu, 27 Feb 2014 20:26:05 +0000 (13:26 -0700)]
cros_ec: Support systems with no EC interrupt
Some systems do not have an EC interrupt. Rather than assuming that the
interrupt is always present, and hanging forever waiting for more input,
handle the missing interrupt. This works by reading key scans only until
we get an identical one. This means the EC keyscan FIFO is empty.
Tested-by: Che-Liang Chiou <clchiou@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
Vadim Bendebury [Thu, 27 Feb 2014 20:26:04 +0000 (13:26 -0700)]
cros_ec: Drop old EC version support from EC driver
There is no need to support old style EC moving forward. Ultimately we
should get rid of the check_version() API. For now just return error
in case the EC does not seem to support the new API.
Reviewed-by: Vadim Bendebury <vbendeb@google.com>
Tested-by: Vadim Bendebury <vbendeb@google.com>
Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Thu, 27 Feb 2014 20:26:03 +0000 (13:26 -0700)]
cros_ec: Add a function for decoding the Chrome OS EC flashmap
In order to talk to the EC properly we need to be able to understand the
layout of its internal flash memory. This permits emulation of the EC
for sandbox, and also software update in a system with a real EC.
Signed-off-by: Simon Glass <sjg@chromium.org>
Vadim Bendebury [Thu, 27 Feb 2014 20:26:02 +0000 (13:26 -0700)]
cros_ec: Move EC interface into common library
Add a common library for obtaining access to the Chrome OS EC. This is
used by boards which need to talk to the EC.
Reviewed-by: Vadim Bendebury <vbendeb@google.com>
Tested-by: Vadim Bendebury <vbendeb@google.com>
Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Thu, 27 Feb 2014 20:26:01 +0000 (13:26 -0700)]
cros_ec: Add a function for reading a flash map entry
A flash map describes the layout of flash memory in terms of offsets and
sizes for each region. Add a function to read a flash map entry from the
device tree.
Reviewed-by: Che-Liang Chiou <clchiou@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Thu, 27 Feb 2014 20:26:00 +0000 (13:26 -0700)]
cros_ec: Add an enum for the number of flash regions
Add an enum for the number of flash regions so we can keep track of all
the possible regions.
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Thu, 27 Feb 2014 20:25:59 +0000 (13:25 -0700)]
sandbox: dts: Add display and keyboard to sandbox
Add an LCD display and keyboard to the sandbox device tree so that these
features can be used.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Thu, 27 Feb 2014 20:25:58 +0000 (13:25 -0700)]
sandbox: Use os functions to read host device tree
At present we use U-Boot's filesystem layer to read the sandbox device tree,
but this is problematic since it relies on a temporary feauture added
there. Since we plan to implement proper block layer support for sandbox,
change this code to use the os layer functions instead. Also use the new
fdt_create_empty_tree() instead of our own code.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Thu, 27 Feb 2014 20:25:56 +0000 (13:25 -0700)]
sandbox: Increase memory size to 32MB
The current 4MB size is a little small for some tests, so increase it.
Reviewed-by: Hung-ying Tyan <tyanh@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Thu, 27 Feb 2014 20:25:55 +0000 (13:25 -0700)]
Use a const pointer for map_to_sysmem()
This function does not actually change the pointer contents, so use const
so that functions which have a const pointer do not need to cast.
Signed-off-by: Simon Glass <sjg@chromium.org>
Marek Vasut [Fri, 21 Feb 2014 17:13:26 +0000 (18:13 +0100)]
mtd: spi: Fix page size for S25FL032P,S25FL064P
The commit
6af8dc3ebccb3b1e4b2e479315e49545e7f53150 broke support for
S25FL032P and S25FL064P by carelessly removing the code handling special
page size for these two SPI NOR flashes and unifying the code under the
assumption that Extended JEDEC ID of 0x4d00 always implies 512b page size.
Add special case handling for these two SPI NOR flashes.
Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
Axel Lin [Fri, 21 Feb 2014 00:55:47 +0000 (08:55 +0800)]
spi: atmel_dataflash: Simplify AT91F_SpiEnable implementation
Refactor the code a bit to make it better in readability.
Remove the comments because now the intention of the code is pretty clear.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Reviewed-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
Jagannadha Sutradharudu Teki [Tue, 4 Feb 2014 16:06:13 +0000 (21:36 +0530)]
sf: ops: Squash the malloc+memset combo
Squash the malloc()+memset() combo in favor of calloc().
Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
Acked-by: Marek Vasut <marex@denx.de>
Marek Vasut [Wed, 15 Jan 2014 14:17:54 +0000 (15:17 +0100)]
sf: Squash the malloc+memset combo
Squash the malloc()+memset() combo in favor of calloc().
Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
Marek Vasut [Wed, 15 Jan 2014 14:32:09 +0000 (15:32 +0100)]
sf: Add S25FL128S_256K IDs
Add IDs for this new chip.
Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
Marek Vasut [Wed, 15 Jan 2014 14:29:43 +0000 (15:29 +0100)]
sf: Fix entries for S25FL256S_256K and S25FL512S_256K
Both of these chips have 256kB big sectors, thus the _256K suffix,
compared to their _64K counterparts, which have 64kB sectors. Also,
they have four times less sectors than their _64K counterparts.
Signed-off-by: Marek Vasut <marex@denx.de>
Tested-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
Baruch Siach [Mon, 10 Mar 2014 13:09:34 +0000 (15:09 +0200)]
sh: ecovec: correct romImage address in comment
romImage is set by CONFIG_ECOVEC_ROMIMAGE_ADDR to 0xA0040000.
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Baruch Siach [Mon, 10 Mar 2014 13:05:33 +0000 (15:05 +0200)]
sh: fix PFC registers definition for SH772{2, 3, 4}
Add missing port X data register, and fix the offset of ports Y and Z.
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Albert ARIBAUD [Thu, 13 Mar 2014 17:32:26 +0000 (18:32 +0100)]
Merge branch 'u-boot-samsung/master' into 'u-boot-arm/master'
Albert ARIBAUD [Thu, 13 Mar 2014 16:43:35 +0000 (17:43 +0100)]
Merge branch 'u-boot-imx/master' into 'u-boot-arm/master'
Przemyslaw Marczak [Fri, 28 Feb 2014 17:53:37 +0000 (18:53 +0100)]
usb: dfu: add static alt num count in dfu_config_entities()
Thanks to this multiple call of function dfu_config_entities()
gives continuous dfu alt numbering until call dfu_free_entities().
This allows to store dfu entities in multiple variables.
Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
Acked-by: Łukasz Majewski <l.majewski@samsung.com>
Tested-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Przemyslaw Marczak [Fri, 28 Feb 2014 17:53:36 +0000 (18:53 +0100)]
Trats/Trats2: Update Tizen partitions layout and dfu entities
Changes:
- update partitions layout
- update dfu entities
to be consistent with Tizen images for trats/trats2
Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
Acked-by: Łukasz Majewski <l.majewski@samsung.com>
cc: Piotr Wilczek <p.wilczek@samsung.com>
cc: Minkyu Kang <mk7.kang@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Marek Vasut [Mon, 10 Mar 2014 19:04:31 +0000 (20:04 +0100)]
arm: exynos: Squash bogus warnings in pinmux
Squash these warnings in pinmux.c found with GCC 4.8:
/arch/arm/cpu/armv7/exynos/pinmux.c: In function 'exynos_pinmux_config':
/arch/arm/cpu/armv7/exynos/pinmux.c:687:28: warning: 'count' may be used uninitialized in this function [-Wmaybe-uninitialized]
for (i = start; i < start + count; i++) {
^
/arch/arm/cpu/armv7/exynos/pinmux.c:663:16: note: 'count' was declared here
int i, start, count;
^
/arch/arm/cpu/armv7/exynos/pinmux.c:687:28: warning: 'start' may be used uninitialized in this function [-Wmaybe-uninitialized]
for (i = start; i < start + count; i++) {
^
/arch/arm/cpu/armv7/exynos/pinmux.c:663:9: note: 'start' was declared here
int i, start, count;
^
/arch/arm/cpu/armv7/exynos/pinmux.c:689:19: warning: 'bank' may be used uninitialized in this function [-Wmaybe-uninitialized]
s5p_gpio_cfg_pin(bank, i, GPIO_FUNC(0x2));
^
/arch/arm/cpu/armv7/exynos/pinmux.c:662:24: note: 'bank' was declared here
struct s5p_gpio_bank *bank;
^
/arch/arm/cpu/armv7/exynos/pinmux.c: In function 'exynos_pinmux_config':
/arch/arm/cpu/armv7/exynos/pinmux.c:687:28: warning: 'count' may be used uninitialized in this function [-Wmaybe-uninitialized]
for (i = start; i < start + count; i++) {
^
/arch/arm/cpu/armv7/exynos/pinmux.c:663:16: note: 'count' was declared here
int i, start, count;
^
/arch/arm/cpu/armv7/exynos/pinmux.c:687:28: warning: 'start' may be used uninitialized in this function [-Wmaybe-uninitialized]
for (i = start; i < start + count; i++) {
^
/arch/arm/cpu/armv7/exynos/pinmux.c:663:9: note: 'start' was declared here
int i, start, count;
^
/arch/arm/cpu/armv7/exynos/pinmux.c:689:19: warning: 'bank' may be used uninitialized in this function [-Wmaybe-uninitialized]
s5p_gpio_cfg_pin(bank, i, GPIO_FUNC(0x2));
^
/arch/arm/cpu/armv7/exynos/pinmux.c:662:24: note: 'bank' was declared here
struct s5p_gpio_bank *bank;
^
Note that the warning is bogus, the function can never be called with invalid
'peripheral' argument. GCC just cannot analyze this.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Naveen Krishna Chatradhi <ch.naveen@samsung.com>
Cc: Akshay Saraswat <akshay.s@samsung.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Tom Rini <trini@ti.com>
Acked-by: Simon Glass <sjg@chromium.org>
Acked-by: Rajeshwari S Shinde <rajeshwari.s@samsung.com>
Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Masahiro Yamada [Wed, 12 Mar 2014 11:36:45 +0000 (20:36 +0900)]
kbuild: delete *.pyc files by "make distclean"
The tools "buildman" and "patman" are written in Python.
When we run them, "*.pyc" files are created under
tools/buildman, tools/patman directories.
They should be cleaned up by "make distclean".
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Tom Rini <trini@ti.com>
Acked-by: Simon Glass <sjg@chromium.org>
Masahiro Yamada [Tue, 11 Mar 2014 02:05:22 +0000 (11:05 +0900)]
kbuild: delete SPLTREE and TPLTREE
These variable are no longer used.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Masahiro Yamada [Tue, 11 Mar 2014 02:05:21 +0000 (11:05 +0900)]
kbuild: rename OBJTREE to objtree
Prior to Kbuild, $(OBJTREE) was used for pointing to the
top of build directory with absolute path.
In Kbuild style, $(objtree) is used instead.
This commit renames OBJTREE to objtree and delete the
defition of OBJTREE.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Masahiro Yamada [Tue, 11 Mar 2014 02:05:20 +0000 (11:05 +0900)]
kbuild: rename SRCTREE to srctree
Prior to Kbuild, $(TOPDIR) or $(SRCTREE) was used for
pointing to the top of source directory.
(No difference between the two.)
In Kbuild style, $(srctree) is used for instead.
This commit renames SRCTREE to srctree and deletes the
defition of SRCTREE.
Note that SRCTREE in scripts/kernel-doc, scripts/docproc.c,
doc/DocBook/Makefile should be keep.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Masahiro Yamada [Tue, 11 Mar 2014 02:05:19 +0000 (11:05 +0900)]
kbuild: rename TOPDIR to stctree
Prior to Kbuild, $(TOPDIR) or $(SRCTREE) was used for
pointing to the top of source directory.
(No difference between the two.)
In Kbuild style, $(srctree) is used instead.
This commit renames TOPDIR to srctree and delete the
defition of TOPDIR.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Masahiro Yamada [Tue, 11 Mar 2014 02:05:18 +0000 (11:05 +0900)]
kbuild: use $(KBUILD_SRC) to check out-of-tree build
Non-empty $(KBUILD_SRC) means out-of-tree build.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Masahiro Yamada [Tue, 11 Mar 2014 02:05:17 +0000 (11:05 +0900)]
kirkwood: kwbimage: refactor CONFIG_SYS_KWD_CONFIG
Pull out "$(SRCTREE)/" from CONFIG_SYS_KWD_CONFIG
and push it into the top Makefile.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Michael Walle <michael@walle.cc>
Cc: Simon Guinot <simon.guinot@sequanux.org>
Cc: Dave Purdy <david.c.purdy@gmail.com>
Cc: Stefan Herbrechtsmeier <stefan@herbrechtsmeier.net>
Cc: Luka Perkov <luka@openwrt.org>
Cc: Valentin Longchamp <valentin.longchamp@keymile.com>
Cc: Jason Cooper <u-boot@lakedaemon.net>
Cc: Siddarth Gore <gores@marvell.com>
Cc: Prafulla Wadaskar <prafulla@marvell.com>
Cc: Eric Cooper <ecc@cmu.edu>
Cc: Suriyan Ramasami <suriyan.r@gmail.com>
Masahiro Yamada [Tue, 11 Mar 2014 02:05:16 +0000 (11:05 +0900)]
freescale: pblimage: refactor CONFIG_SYS_FSL_PBL_{PBI, RCW}
Pull out "$(SRCTREE)/" from CONFIG_SYS_FSL_PBL_PBI
and CONFIG_SYS_FSL_PBL_RCW and push it into the top Makefile.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: York Sun <yorksun@freescale.com>
Cc: Poonam Aggrwal <poonam.aggrwal@freescale.com>
Cc: Valentin Longchamp <valentin.longchamp@keymile.com>
Masahiro Yamada [Tue, 11 Mar 2014 02:05:15 +0000 (11:05 +0900)]
kbuild: delete redundant LDSCRIPT definition
$(SRCTREE)/$(CPUDIR)/u-boot.lds is our default location
of arch-specific linker script.
Remove redundant definitions in
arch/{arc,microblaze,openrisc}/config.mk.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Alexey Brodkin <Alexey.Brodkin@synopsys.com>
Cc: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
Acked-by: Michal Simek <monstr@monstr.eu>
Masahiro Yamada [Tue, 11 Mar 2014 02:05:14 +0000 (11:05 +0900)]
x86: specify CONFIG_USE_PRIVATE_LIBGCC more simply
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Simon Glass <sjg@chromium.org>
Masahiro Yamada [Tue, 11 Mar 2014 02:05:13 +0000 (11:05 +0900)]
kbuild, x86: use a short log for arch/x86/lib/libgcc.a
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Simon Glass <sjg@chromium.org>
Masahiro Yamada [Tue, 11 Mar 2014 02:05:12 +0000 (11:05 +0900)]
kbuild: use short logs for some board specific make rules
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: David Updegraff <dave@cray.com>
Cc: Andre Schwarz <andre.schwarz@matrix-vision.de>
Masahiro Yamada [Tue, 11 Mar 2014 02:05:11 +0000 (11:05 +0900)]
kbuild,mxs: use short logs for MXS images
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Otavio Salvador <otavio@ossystems.com.br>
Cc: Lauri Hintsala <lauri.hintsala@bluegiga.com>
Acked-by: Marek Vasut <marex@denx.de>
Gerhard Sittig [Sat, 8 Mar 2014 18:46:18 +0000 (19:46 +0100)]
usb: net: update README.usb to list all USB ethernet options
- extend the discussion of USB network related config options such that
all available adapter drivers are listed, and that the 'usb' command
for the interactive prompt and scripting becomes available
- suggest to *not* put individual IP configuration parameters into the
exectuable, but instead to put them into external environment or fetch
them from network
Signed-off-by: Gerhard Sittig <gsi@denx.de>
Acked-by: Simon Glass <sjg@chromium.org>
Acked-by: Marek Vasut <marex@denx.de>
Gerhard Sittig [Sat, 8 Mar 2014 18:46:17 +0000 (19:46 +0100)]
at91: enable USB ethernet for taskit stamp9g20
enabling CONFIG_MACB makes other locations in the stamp config file
enable network related commands (actually prevents disabling them)
enable USB ethernet support by activating generic support as well as
Asix and Moschip ethernet adapters
Signed-off-by: Gerhard Sittig <gsi@denx.de>
Acked-by: Andreas Bießman <andreas.devel@googlemail.com>