Commit graph

28176 commits

Author SHA1 Message Date
Codrin Ciubotariu
ea191e6df2 board/T1040qds: Fix lane-to-slot mapping for SerDes protocol 0x89
Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-01-21 09:23:35 -06:00
Codrin Ciubotariu
7e40e4beb8 arch/powerpc: Initialize VSC9953 L2 Switch
This patch initializes VSC9953 L2 Switch for boards that have
CONFIG_VSC9953 defined in their config file.

Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@freescale.com>
2015-01-21 09:23:35 -06:00
Daniel Schwierzeck
e520023882 MIPS: add support for pre-relocation malloc
Implement MIPS specific setup of the gd_t structure to support
pre-relocation malloc. If CONFIG_SYS_MALLOC_F_LEN is specified,
a memory area will be reserved after the initial stack area and
the gd->malloc_base pointer will be initialized.

After this patch the new driver model can be used on MIPS.

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2015-01-21 14:07:23 +01:00
Daniel Schwierzeck
dd82128ef5 MIPS: add support for CONFIG_SYS_INIT_SP_ADDR
Support the existing config option CONFIG_SYS_INIT_SP_ADDR on
MIPS. This allows to move the initial stack to other places
than the beginning of RAM.

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2015-01-21 14:07:16 +01:00
Daniel Schwierzeck
9d638eeab7 MIPS: add Kconfig option for CONFIG_SWAP_IO_SPACE
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2015-01-21 14:06:51 +01:00
Daniel Schwierzeck
c57dafb5b4 MIPS: replace $(CPU) with Kconfig symbols
Conditionally set head-y and lib-y with boolean Kconfig symbols
for selected CPU. This deprecates the usage of the $(CPU) variable.

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2015-01-21 14:06:04 +01:00
Thomas Langer
a18a477147 MIPS: use common code from lib/time.c
The common code just needs the C0_COUNT as free running counter,
without the need of writing and checking C0_COMPARE.

The function get_tbclk() is still implemented here instead of changing
all places of CONFIG_SYS_MIPS_TIMER_FREQ to CONFIG_SYS_TIMER_RATE.

The change was tested on a MIPS32 system, but as the MIPS64 code
was/is the same, this should be no problem.

Signed-off-by: Thomas Langer <thomas.langer@lantiq.com>
2015-01-21 14:02:49 +01:00
Daniel Schwierzeck
e13a50b34b MIPS: bootm: add bootstage reporting
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2015-01-21 14:02:49 +01:00
Daniel Schwierzeck
5002d8cc54 MIPS: bootm: prepare a flattened device tree for the kernel
Add the initial code to prepare a flattened device tree for
the kernel like relocating the FDT blob and fixing up the
/chosen and /memory nodes.

The final hand over to the kernel is not yet implemented. After
the community agreed on the MIPS boot interface for device trees,
the corresponding code will be added.

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2015-01-21 14:02:49 +01:00
Daniel Schwierzeck
8cec725ad5 MIPS: bootm: add mem, rd_start and rd_size to kernel command line
If the user wants to boot a kernel without legacy environment,
information like memory size, initrd address and size should be
handed over to the kernel in the command line.

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2015-01-21 14:02:48 +01:00
Daniel Schwierzeck
ca65e5851f MIPS: bootm: refactor preparation of Linux kernel environment
Move preparation of Linux kernel environment in a separate
function and mark it as legacy. Add a Kconfig option to make
that legacy mode configurable.

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2015-01-21 14:02:48 +01:00
Daniel Schwierzeck
25fc664f40 MIPS: bootm: refactor preparation of Linux kernel command line
Move preparation of Linux kernel command line in a separate
function and mark it as legacy. Add a Kconfig option to make
that legacy mode configurable.

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2015-01-21 14:02:48 +01:00
Michal Simek
da931af1b5 microblaze: Support stack protection feature
Ensure that stack didn't rewrite important part
of u-boot.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-01-21 10:33:07 +01:00
Michal Simek
38cd2d9c9b mmc: zynq: Use phys_addr_t for addresses
phys_addr_t is designed for physical addresses that's why
use it.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-01-21 10:30:43 +01:00
Michal Simek
527cd43d75 net: ll_temac: Fix compilation warning because of phys_addr_t
This patch fix the compilation warning
w+../drivers/net/xilinx_ll_temac.c: In function 'll_temac_init':
w+../drivers/net/xilinx_ll_temac.c:235:3: warning: format '%X' expects
argument of type 'unsigned int', but argument 4 has type 'phys_addr_t'
[-Wformat]
introduced by
"net: Declare physical address as phys_addr_t unsigned type"
(sha1: 16ae782722).

Reported-by: Tom Rini <trini@ti.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-01-21 10:30:36 +01:00
Michal Simek
5840537879 net: gem: Use phys_addr_t instead of int for addresses
Use phys_addr_t for physical address declaration.
It is also unsigned type instead of sign.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-01-21 10:30:21 +01:00
Siva Durga Prasad Paladugu
b9103809eb fpga: zynqpl: Add support for zc7035
Added support for zc7035

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-01-21 10:25:53 +01:00
Michal Simek
e136eaeb4d fpga: xilinx: Show fpga info if defined
Show fpga_op->info even if desc->iface_fns is not defined.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2015-01-21 10:25:43 +01:00
Michal Simek
6cd68c811e fpga: xilinx: Check if fpga operations are defined
Ensure that operations are correctly setup.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2015-01-21 10:25:15 +01:00
Michal Simek
345f9e1956 fpga: xilinx: zynqpl: Setup NULL fpga_op without driver
Set fpga operations to NULL for cases where
FPGA is setup in board file but driver is not added

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-01-21 10:25:03 +01:00
Michal Simek
a3607365f7 fpga: xilinx: virtex2: Fix macro indentation
No functional changes.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-01-21 10:25:03 +01:00
Michal Simek
6a6acd12ad fpga: xilinx: virtex2: Setup NULL fpga_op without driver
Set fpga operations to NULL for cases where
FPGA is setup in board file but driver is not added

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-01-21 10:25:02 +01:00
Michal Simek
a99a06cbbd fpga: xilinx: spartan3: Setup NULL fpga_op without driver
Set fpga operations to NULL for cases where
FPGA is setup in board file but driver is not added.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-01-21 10:25:02 +01:00
Michal Simek
4e9acc16fc fpga: xilinx: spartan2: Setup NULL fpga_op without driver
Set fpga operations to NULL for cases where
FPGA is setup in board file but driver is not added.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-01-21 10:25:02 +01:00
Michal Simek
ebd322de43 fpga: Export fpga_get_desc for SPL
SPL needs to detect FPGA device which will be used
for loading bitstream.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-01-21 10:25:02 +01:00
Michal Simek
6583505c23 fpga: Remove extern prototypes from .h
This problem is reported by checkpatch.pl
Warnings:
CHECK: extern prototypes should be avoided in .h files

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-01-21 10:25:01 +01:00
Michal Simek
1b63aaa587 fpga: Protect GZIP usage when LOADMK is enabled
For case where CMD_FPGA_LOADMK is enabled and GZIP disable.

Warning log:
common/built-in.o: In function `do_fpga':
/mnt/disk/u-boot/common/cmd_fpga.c:218: undefined reference to `gunzip'

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2015-01-21 10:24:46 +01:00
Michal Simek
822d43a6d9 microblaze: Enable hardware exception by default
Enable hardware exception by default to be able to
handle it.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-01-21 10:20:36 +01:00
Tom Rini
768f6096f9 Merge git://git.denx.de/u-boot-arc 2015-01-20 16:41:11 -05:00
Tom Rini
1cd2000698 Merge branch 'master' of git://git.denx.de/u-boot-mmc 2015-01-20 10:21:36 -05:00
Tom Rini
b44a414959 Merge branch 'master' of git://git.denx.de/u-boot-usb 2015-01-20 10:20:13 -05:00
Sinan Akman
b9315890f6 MAINTAINERS: add me as the maintainer of mpc837xerdb
Signed-off-by: Sinan Akman <sinan@writeme.com>
Cc: Tom Rini <trini@ti.com>
2015-01-20 10:19:57 -05:00
Sinan Akman
77d52ed278 Use generic board architecture for MPC837xERDB
Signed-off-by: Sinan Akman <sinan@writeme.com>
Cc: kim.phillips@freescale.com
2015-01-20 10:19:46 -05:00
Simon Glass
22d69fd7a8 imx: ls102xa: Remove reference to gdata
The global_data pointer (gd) has already been set before board_init_f()
is called. We should not assign it again. We should also not use gdata since
it is going away.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-01-20 10:15:46 -05:00
Simon Glass
10e3d7ecd3 imx: woodburn: Remove reference to gdata
The global_data pointer (gd) has already been set before board_init_f()
is called. We should not assign it again. We should also not use gdata since
it is going away.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Stefano Babic <sbabic@denx.de>
2015-01-20 10:15:33 -05:00
Simon Glass
57241b1d72 imx: cm_fx6: Remove reference to gdata
The global_data pointer (gd) has already been set before board_init_f()
is called. We should not assign it again. We should also not use gdata since
it is going away.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
Tested-by: Nikita Kiryanov <nikita@compulab.co.il>
Acked-by: Nikita Kiryanov <nikita@compulab.co.il>
2015-01-20 10:15:28 -05:00
Simon Glass
80caacf9de zynq: Remove reference to gdata
The global_data pointer (gd) has already been set before board_init_f()
is called. We should not assign it again. We should also not use gdata since
it is going away.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-01-20 10:15:15 -05:00
Andrew Gabbasov
fc5b32fbf3 mmc: Skip changing bus width for MMC cards earlier than version 4.0
Wider bus widths (larger than default 1 bit) appeared in MMC standard
version 4.0. So, for MMC cards of any earlier version trying to change
the bus width (including ext_csd comparison) does not make any sense.
It may work incorrectly and at least cause unnecessary timeouts.
So, just skip the entire bus width related activity for earlier versions.

Signed-off-by: Andrew Gabbasov <andrew_gabbasov@mentor.com>
Tested-by: Alexey Brodkin <abrodkin@synopsys.com>
2015-01-19 17:41:52 +02:00
Andrew Gabbasov
bf4770731c mmc: Avoid redundant switching to 1-bit bus width for MMC cards
If all the commands switching an MMC card to 4- or 8-bit bus width fail,
and the bus width for the controller and the driver is still set
to default 1 bit, there is no need to send one more command to switch
the card to 1-bit bus width. Also, if the card or host controller do not
support wider bus widths, there is no need to send a switch command at all.

However, if one of switch commands succeeds, but the subsequent ext_csd
fields comparison fails, the card should be switched to some other bus width
(next in the list for the loop), or to default 1-bit bus width as a last
resort. That's why it would be incorrect to just remove the 1-bit bus width
case from the list, it should still be processed in some cases.

panto: Minor cosmetic edit removing superfluous parentheses.

Signed-off-by: Andrew Gabbasov <andrew_gabbasov@mentor.com>
Tested-by: Alexey Brodkin <abrodkin@synopsys.com>
Signed-off-by: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
2015-01-19 17:41:52 +02:00
Diego Santa Cruz
9e41a00b57 mmc: extend mmcinfo output to show partition write reliability settings
This extends the mmcinfo hardware partition info output to show
partitions with write reliability enabled with the "WRREL" string.
If the partition does not have write reliability enabled the "WRREL"
string is omitted; this is analogous to the ehhanced attribute.

Example output:

Device: OMAP SD/MMC
Manufacturer ID: fe
OEM: 14e
Name: MMC16
Tran Speed: 52000000
Rd Block Len: 512
MMC version 4.41
High Capacity: Yes
Capacity: 13.8 GiB
Bus Width: 4-bit
Erase Group Size: 8 MiB
HC WP Group Size: 16 MiB
User Capacity: 13.8 GiB ENH WRREL
User Enhanced Start: 0 Bytes
User Enhanced Size: 512 MiB
Boot Capacity: 16 MiB ENH
RPMB Capacity: 128 KiB ENH
GP1 Capacity: 64 MiB ENH WRREL
GP2 Capacity: 64 MiB ENH WRREL

Signed-off-by: Diego Santa Cruz <Diego.SantaCruz@spinetix.com>
2015-01-19 17:41:51 +02:00
Diego Santa Cruz
189f963ac8 mmc: extend the mmc hwpartition sub-command to change write reliability
This change extends the mmc hwpartition sub-command to change the
per-partition write reliability settings. It also changes the
syntax used for the enhanced user data area slightly to better
accomodate the write reliability option.

Signed-off-by: Diego Santa Cruz <Diego.SantaCruz@spinetix.com>
2015-01-19 17:41:51 +02:00
Diego Santa Cruz
8dda5b0e60 mmc: extend the mmc hardware partitioning API with write reliability
The eMMC partition write reliability settings are to be set while
partitioning a device, as per the eMMC spec, so changes to these
attributes needs to be done in the hardware partitioning API.
This commit adds such support.

Signed-off-by: Diego Santa Cruz <Diego.SantaCruz@spinetix.com>
2015-01-19 17:41:51 +02:00
Diego Santa Cruz
c599f53b57 mmc: add mmc hwpartition sub-command to do eMMC hardware partitioning
Adds the mmc hwpartition sub-command to perform eMMC hardware
partitioning on an mmc device. The number of arguments can be
large for a complex partitioning, but as the partitioning has
to be done in one go it is difficult to make it simpler.

Signed-off-by: Diego Santa Cruz <Diego.SantaCruz@spinetix.com>
2015-01-19 17:41:51 +02:00
Diego Santa Cruz
ac9da0e08c mmc: add API to do eMMC hardware partitioning
This adds an API to do hardware partitioning on eMMC devices. The
new mmc_hwpart_config() function does the partitioning in one go.
As the different attributes and partitioning options on eMMC may
be interdependent validation has to be done based on the complete
partitioning configuration. The function accepts three modes:

- MMC_HWPART_CONF_CHECK: just validates that the configuration
  is valid.
- MMC_HWPART_CONF_SET: validates and sets all the fields in
  EXT_CSD but without setting the "partitioning completed" bit,
  and thus is reversible.
- MMC_HWPART_CONF_COMPLETE: does everything and is thus not
  reversible.

Signed-off-by: Diego Santa Cruz <Diego.SantaCruz@spinetix.com>
2015-01-19 17:41:45 +02:00
Diego Santa Cruz
9cf199ebcf mmc: the ext_csd data may be used during init even if reading failed
The mmc_startup() function uses the ext_csd data even if reading it
from the mmc device failed. This bug was introduced in commit
bc897b1d4d. We now bail out if
reading it fails, this should not be a problem as ext_csd was
introduced in MMC 4.0 and this code is conditional on MMC >= 4.0.

Signed-off-by: Diego Santa Cruz <Diego.SantaCruz@spinetix.com>
2015-01-19 17:04:48 +02:00
Diego Santa Cruz
8a0cf49010 mmc: eMMC partitioning data is not effective till partitioning completed
The eMMC spec says that partitioning is only effective after the
PARTITION_SETTING_COMPLETED is set in EXT_CSD (and a power cycle was done,
but that we cannot know). Thus the partition sizes and attributes should
be ignored when that bit is not set, otherwise the various capacities
are not coherent (e.g., the user data capacity will be that of the
unpartitioned device while partition sizes would be non-zero).

Prescence of non-zero partitioning data is nevertheless still used to
activate the high-capacity size definitions (EXT_CSD_ERASE_GROUP_DEF)
as it is necessary to set that to write any of the partitioning fields
in EXT_CSD, so having partitioning data means someone previously
activated that and we should keep it activated.

Signed-off-by: Diego Santa Cruz <Diego.SantaCruz@spinetix.com>
2015-01-19 17:04:48 +02:00
Diego Santa Cruz
b0361526d5 mmc: show the erase group size and HC WP group size in mmcinfo output
This adds the erase group size and high-capacity WP group size to
mmcinfo's output. The erase group size is necessary to properly align
erase requests on eMMC. The high-capacity WP group size is necessary
to properly align partitions on eMMC.

Signed-off-by: Diego Santa Cruz <Diego.SantaCruz@spinetix.com>
2015-01-19 17:04:46 +02:00
Diego Santa Cruz
037dc0ab5d mmc: read the high capacity WP group size for eMMC
Read the eMMC high capacity write protect group size at mmc device
initialization. This is useful to correctly partition an eMMC device,
as partitions need to be aligned to this size.

Signed-off-by: Diego Santa Cruz <Diego.SantaCruz@spinetix.com>
2015-01-19 17:02:29 +02:00
Diego Santa Cruz
a4ff9f83f5 mmc: fix erase_grp_size computation with high-capacity size definition
The erase_grp_size in struct mmc is to be a size in 512-byte sectors
but the code used to compute it for eMMC when EXT_CSD_ERASE_GROUP_DEF is
enabled computed it as bytes, leading to erase sizes and alignment
much larger than what is actually required by the mmc device.

Signed-off-by: Diego Santa Cruz <Diego.SantaCruz@spinetix.com>
2015-01-19 17:02:29 +02:00
Diego Santa Cruz
beb98a1496 mmc: display size and start of eMMC enhanced user data area in mmcinfo
This adds output to show the eMMC enhanced user data area size and offset
along with the partition sizes in mmcinfo's output.

Signed-off-by: Diego Santa Cruz <Diego.SantaCruz@spinetix.com>
2015-01-19 17:02:29 +02:00