Commit graph

27374 commits

Author SHA1 Message Date
Shaveta Leekha
f7c28aa7ce powerpc/b4860: Enable law creation of MAPLE
B4860, B4440, B4420 and B4220 have MAPLE, so enable law creation
for them only. Remove static LAW creation for MAPLE.

Signed-off-by: Shaveta Leekha <shaveta@freescale.com>
Signed-off-by: Sandeep Singh <Sandeep@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2014-12-05 08:06:12 -08:00
vijay rai
2aea661810 powerpc/t104x: Convert to use generic board code
Convert T1040QDS and T1040RDB to use generic board code.

Signed-off-by: Vijay Rai <vijay.rai@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2014-12-05 08:06:12 -08:00
Shengzhou Liu
9b18e5199e net/phy: Add support for CS4315/CS4340 PHY
Add support for Cortina CS4315/CS4340 10G PHY.
- This driver loads CS43xx firmware from NOR/NAND/SPI/SD device
  to initialize Cortina PHY.
- Cortina PHY has non-standard offset of PHY ID registers, thus
  we define own get_phy_id() to override default get_phy_id().
- To define macro CONFIG_PHY_CORTINA will enable this driver.

Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2014-12-05 08:06:11 -08:00
York Sun
84baed2a2b driver/ddr/fsl: Adjust timing_cfg_0 to better support two DDR slots
Increase write-to-write and read-to-read turnaround time for two-slot DDR
configurations. Previously only quad-rank and two dual-rank configurations
have this additional turnaround time. A recent test on two single-rank
DIMMs shows the shorter additional turnaround time is also needed.

Signed-off-by: York Sun <yorksun@freescale.com>
2014-12-05 08:06:11 -08:00
Chunhe Lan
9a7eeb9c9f powerpc/c29xpcie: Enable configs to use generic board code
Add configs:
  o CONFIG_SYS_GENERIC_BOARD
  o CONFIG_DISPLAY_BOARDINFO
in C29XPCIE config header file to use U-boot generic
board code.

Signed-off-by: Chunhe Lan <Chunhe.Lan@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2014-12-05 08:06:11 -08:00
Chunhe Lan
fb73572369 powerpc/p1023rdb: Enable configs to use generic board code
Add configs:
  o CONFIG_SYS_GENERIC_BOARD
  o CONFIG_DISPLAY_BOARDINFO
in P1023RDB config header file to use U-boot generic
board code.

Signed-off-by: Chunhe Lan <Chunhe.Lan@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2014-12-05 08:06:11 -08:00
Tang Yuantian
840a5182a5 mpc85xx/p1022ds: convert to generic board
Signed-off-by: Tang Yuantian <Yuantian.Tang@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2014-12-05 08:06:10 -08:00
Heiko Schocher
7c1c581f9c powerpc, muas3001: remove CONFIG_SYS_RAMBOOT
cppcheck reports:

[board/muas3001/muas3001.c:270]: (error) Uninitialized variable: psize

remove the CONFIG_SYS_RAMBOOT define to prevent this error report.

Signed-off-by: Heiko Schocher <hs@denx.de>
Reported-by: Wolfgang Denk <wd@denx.de>
Reviewed-by: York Sun <yorksun@freescale.com>
2014-12-05 08:06:10 -08:00
Holger Brunck
ab23b9a024 km/km82xx: remove CONFIG_SYS_RAMBOOT
This define is never set in our setup, so we can remove it safely. The
former code causes cppcheck to complain about:
[board/keymile/km82xx/km82xx.c:311]: (error) Uninitialized variable:
psize

Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
cc: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Wolfgang Denk <wd@denx.de>
Reviewed-by: York Sun <yorksun@freescale.com>
2014-12-05 08:06:10 -08:00
Ying Zhang
653c28f377 board/freescale: use generic board architecture for p1010rdb
Use generic board architecture for p1010rdb, tested with NOR
boot on p1010rdb-pb.

Signed-off-by: Ying Zhang <b40530@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2014-12-05 08:06:10 -08:00
Shaohui Xie
1ccd94fb97 powerpc/P5040DS: enable SATA support
The define CONFIG_FSL_SATA_V2 is missing, so SATA is not available
in U-boot.

Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2014-12-05 08:06:10 -08:00
Ying Zhang
e838b0c752 board/freescale: use generic board architecture for p1025-twr
Use generic board architecture for p1025-twr, tested with NOR
boot and NAND boot on p1025-twr.

Signed-off-by: Ying Zhang <b40530@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2014-12-05 08:06:09 -08:00
Ying Zhang
3ad2737ee3 powerpc/t208xqds: VID support
The fuse status register provides the values from on-chip
voltage ID efuses programmed at the factory.
These values define the voltage requirements for
the chip. u-boot reads FUSESR and translates the values
into the appropriate commands to set the voltage output
value of an external voltage regulator.

Signed-off-by: Ying Zhang <b40530@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2014-12-05 08:06:09 -08:00
Zhao Qiang
e7f533cd59 powerpc/mpc85xx: modify erratum A007186
T2080 v1.0 has this errata while v1.1 has fixed
this errata by hardware, add a new function has_errata_a007186
to check the SVR_SOC_VER, SVR_MAJ and SVR_MIN first,
if the sil has errata a007186, then run the errata code,
if not, doesn't run the code.

Signed-off-by: Zhao Qiang <B45475@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2014-12-05 08:06:09 -08:00
Prabhakar Kushwaha
31530e0b8a board/t104xrdb: Conditional workaround of errata A-008044
Workaround of Errata A-008044 was implemented without errata number and it is
enabled by default. Errata A-008044 is only valid for T1040 Rev 1.0.

So put errata number and make it conditional.

Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2014-12-05 08:06:09 -08:00
Prabhakar Kushwaha
9f074e67f5 powerpc/mpc85xx:Put errata number for T104x NAND boot issue
When device is configured to load RCW from NAND flash IFC_A[16:31] are driven
low after RCW loading. Hence Devices connected on IFC_CS[1:7] and using
IFC_A[16:31] lines are not accessible.

Workaround is already in-place.
Put the errata number to adhere errata handling framework.

Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2014-12-05 08:06:08 -08:00
York Sun
1b2af9b4e2 powerpc/t1040qds: Update DDR option
Enable interactive debugging by default. Remove DDR controller interleaving
because this SoC only has one controller. Use auto chip-select interleaving
to detect number of ranks.

Signed-off-by: York Sun <yorksun@freescale.com>
CC: Poonam Aggrwal <poonam.aggrwal@freescale.com>
2014-12-05 08:06:08 -08:00
York Sun
14109c7a6a mpc85xx/t2080: Fix parsing DDR ratio for new revision
T2080 rev 1.1 changes MEM_RAT in RCW, which requires new parsing for ratio,
the same way as T4240 rev 2.0.

Signed-off-by: York Sun <yorksun@freescale.com>
CC: Shengzhou Liu <Shengzhou.Liu@freescale.com>
2014-12-05 08:06:08 -08:00
York Sun
ed9e4e4272 mpc85xx/t208xqds: Adjust DDR timing parameters
Adjust timing for dual-rank UDIMM, verified on M3CQ-8GHS3C0E for speed of
1066, 1333, 1600, 1866MT/s. The 1866 timing is copied to 2133 timing in
case such DIMM comes available.

Also update single-rank 1866 timing. Enable interactive debugging as well.

Signed-off-by: York Sun <yorksun@freescale.com>
CC: Shengzhou Liu <Shengzhou.Liu@freescale.com>
2014-12-05 08:06:08 -08:00
Shengzhou Liu
2519cb344e powerpc/t2080: add serdes2 protocol 0x2e
Add serdes2 protocol 0x2e.

Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2014-12-05 08:06:07 -08:00
Joakim Tjernlund
bcb60cb9c4 Freescale t104x: Do not exclude SGMII
fman_port_enet_if() tests if FM1_DTSEC2 or FM1_DTSEC4 uses
RGMII or MII and if not returns PHY_INTERFACE_MODE_NONE.
This excludes testing for SGMII further down.

Remove the unconditional "else return PHY_INTERFACE_MODE_NONE"
so SGMII can be tested too.

Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se>
Reviewed-by: York Sun <yorksun@freescale.com>
2014-12-05 08:06:07 -08:00
Alison Wang
ed39218238 common: spl: Add interactive DDR debugger support for SPL image
To support interactive DDR debugger, cli_simple.o, cli.o, cli_readline.o,
command.o, s_record.o, xyzModem.o and cmd_disk.o are all needed for
drivers/ddr/fsl/interactive.c.

In current common/Makefile, the above .o files are only produced when
CONFIG_SPL_BUILD is disabled.

For LS102xA, interactive DDR debugger is needed in SD/NAND boot too, and
I enabled CONFIG_FSL_DDR_INTERACTIVE. But according to the current
common/Makfile, all the above .o files are not produced in SPL part
because CONFIG_SPL_BUILD is enabled in SPL part, the following error
will be shown,

drivers/ddr/fsl/built-in.o: In function `fsl_ddr_interactive':
/home/wangh/layerscape/u-boot/drivers/ddr/fsl/interactive.c:1871:
undefined reference to `cli_readline_into_buffer'
/home/wangh/layerscape/u-boot/drivers/ddr/fsl/interactive.c:1873:
undefined reference to `cli_simple_parse_line'
make[1]: *** [spl/u-boot-spl] Error 1
make: *** [spl/u-boot-spl] Error 2

So this patch fixed this issue and the above .o files will be produced
no matter CONFIG_SPL_BUILD is enabled or disabled.

Signed-off-by: Alison Wang <alison.wang@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2014-12-05 08:05:52 -08:00
Gregoire Gentil
956a8bae53 ns16550.c: Fix for ns16550 driver hanging on OMAP4
The same problem that is seen on some OMAP3 is also seen on some OMAP4
so include them in the test in order to prevent some hangs during SPL.

[trini: Re-word commit message, make apply cleanly]
Signed-off-by: Tom Rini <trini@ti.com>
2014-12-04 21:28:32 -05:00
Heiko Schocher
0c331ebcc6 arm, am335x: siemens boards add FIT support
add FIT support and set "boardid" from factoryset records
"DEV/id" and "COMP/ver". "boardid" is used for selecting
which fit configuration gets booted on the board.

Signed-off-by: Heiko Schocher <hs@denx.de>
2014-12-04 21:28:32 -05:00
Heiko Schocher
4ac32b9c4d arm, am335x, siemens: read COMP/ver from factoryset
Signed-off-by: Heiko Schocher <hs@denx.de>
2014-12-04 21:28:32 -05:00
Heiko Schocher
7dc60d81a1 arm, am335x, siemens: fix factoryset interpretation
a record could contain other records, so after an ">" (begin mark)
there not always come an end mark "<", instead a ">" is possible.
Take care of this.

Signed-off-by: Heiko Schocher <hs@denx.de>
2014-12-04 21:28:32 -05:00
Stefan Roese
fb384c4720 mtd: nand: omap_gpmc: Always use ready/busy pin
The functions to detect the state of the ready / busy signal is already
available but only used in the SPL case. Lets use it always, also for the
main U-Boot. As all boards should have this HW connection.

Testing on Siemens Draco (am335x) showed a small perfomance gain by using
this ready pin to detect the NAND chip state. Here the values tested on
Draco with Hynix 4GBit NAND:

Without NAND ready pin:

U-Boot# time nand read 80400000 0 400000

NAND read: device 0 offset 0x0, size 0x400000
4194304 bytes read: OK

time: 2.947 seconds, 2947 ticks

With NAND ready pin:

U-Boot# time nand read 80400000 0 400000

NAND read: device 0 offset 0x0, size 0x400000
4194304 bytes read: OK

time: 2.795 seconds, 2795 ticks

So an increase of approx. 5%.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Tom Rini <trini@ti.com>
Cc: Scott Wood <scottwood@freescale.com>
Cc: Roger Meier <r.meier@siemens.com>
Cc: Samuel Egli <samuel.egli@siemens.com>
2014-12-04 21:28:31 -05:00
Stefan Roese
e49631afa0 arm: am33xx: Handle NAND+I2C boot-device the same way as NAND
Re-map NAND&I2C boot-device to the "normal" NAND boot-device.
Otherwise the SPL boot IF can't handle this device correctly.
Somehow booting with Hynix 4GBit NAND H27U4G8 on Siemens
Draco leads to this boot-device passed to SPL from the BootROM.

With this change, Draco boots just fine into main U-Boot.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Tom Rini <trini@ti.com>
Cc: Roger Meier <r.meier@siemens.com>
Cc: Samuel Egli <samuel.egli@siemens.com>
2014-12-04 21:28:31 -05:00
Lubomir Popov
ae525189f0 ARM: OMAP5: DRA7xx: Fix misleading comments in mux_data.h
The comments on the QSPI pad assignments erronously swapped
the qspi1_d0 and qspi1_d1 functionality and could cause
confusion. QSPI1_D[0] is in fact muxed on pad U1 (gpmc_a16),
and QSPI1_D[1] - on pad P3 (gpmc_a17). Fixing comments.

Signed-off-by: Lubomir Popov <l-popov@ti.com>
Reviewed-by: Tom Rini <trini@ti.com>
2014-12-04 21:28:31 -05:00
Lubomir Popov
8065a4e83d ARM: OMAP5: DRA7xx: Enable 8-bit eMMC access on the dra7xx_evm
Tested on a Vayu EVM Rev.E2 with DRA752 ES1.1

Signed-off-by: Lubomir Popov <l-popov@ti.com>
Reviewed-by: Tom Rini <trini@ti.com>
2014-12-04 21:28:31 -05:00
Paul Kocialkowski
aac5450ea9 omap_hsmmc: Board-specific TWL4030 MMC power initializations
Boards using the TWL4030 regulator may not all use the LDOs the same way
(e.g. MMC2 power can be controlled by another LDO than VMMC2).
This delegates TWL4030 MMC power initializations to board-specific functions,
that may still call twl4030_power_mmc_init for the default behavior.

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Reviewed-by: Tom Rini <trini@ti.com>
[trini: Fix omap3_evm warning, add twl4030.h]
Signed-off-by: Tom Rini <trini@ti.com>
2014-12-04 21:28:15 -05:00
Nobuhiro Iwamatsu
9675f61077 mmc: sh_mmcif: Add support rmobile
Renesas R-Mobile/R-Car ARM SoC of MMC has the same IP that are supported by
sh_mmcif. This adds support R-Mobile/R-Car ARM SoC with the setting of the
clock support.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2014-12-05 11:16:22 +09:00
Nobuhiro Iwamatsu
7a7eb983a4 mmc: sh_mmcif: Change maximum and minimum value of MMC clock
Maximum value and the minimum value of clock for sh_mmcif instead by
base of MMC clock. This removes fixed clock, make the changes to be calculated
according to environment.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2014-12-05 11:15:52 +09:00
Nobuhiro Iwamatsu
21ea350385 mmc: sh_mmcif: Use DIV_ROUND_UP and fls instead of calculation loop
Use DIV_ROUND_UP and fls to simplify the code.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2014-12-05 11:15:11 +09:00
Nobuhiro Iwamatsu
8e2e58863a arm: rmobile: rcar: Stop clock prior to booting kernel
This stops clock except INTC-RT, MSIF, INTC-SYS, IRQC and SCIF before
kernel boots.

Signed-off-by: Hisashi Nakamura <hisashi.nakamura.ak@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2014-12-05 11:06:30 +09:00
Nobuhiro Iwamatsu
d3a22419cf arm: rmobile: rcar: Add structure for infomation of module control register
The infomation of module control register for R-Car ARM SoC (r8a7790, r8a7791,
r8a7793 and r8a7794) are almost the same, they can be combined into one
structure. This provides structure that summarizes infomation of module control
register and default register values.
And this structure is the module control use of the kernel at boot time.

Signed-off-by: Hisashi Nakamura <hisashi.nakamura.ak@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2014-12-05 11:05:57 +09:00
Nobuhiro Iwamatsu
c72dd8eab1 arm: rmobile: rcar: Add infomation of bits for module control register
This adds infomation of bits for module control register. This is used
to control modules on ARM R-Car SoCs.

Signed-off-by: Hisashi Nakamura <hisashi.nakamura.ak@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2014-12-05 11:05:34 +09:00
Nobuhiro Iwamatsu
11d902c6a6 arm: rmobile: rcar: Add mstp_setclrbits and mstp_setclrbits_le32
This addes macro for set and clear bit control for module control register.
This is used when user want to disable the function of the devices
corresponding to register.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2014-12-05 11:05:12 +09:00
Nobuhiro Iwamatsu
72fd3838c6 arm: rmobile: rcar: Move arch_preboot_os function to rcar-gen2-common/common.c
The arch_preboot_os function used in boards using R-Car ARM SoC (r8a7790,
r8a7791, r8a7793 and r8a7794) is common.
This makes rcar-gen2-common/common.c file providing common function for
R-Car ARM SoC, and moves this function to this file.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2014-12-05 11:04:52 +09:00
Nobuhiro Iwamatsu
44e1eebf86 arm: rmobile: rcar: Move control macro of mstp to arch-rmobile/rcar-mstp.h
Control macro of mstp is common in R-Car ARM SoC (r8a7790, r8a7791,
r8a7793 and r8a7794). This moves these to arch-rmobile/rcar-mstp.h

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2014-12-05 11:04:13 +09:00
Nobuhiro Iwamatsu
aaa717ebde arm: rmobile: rcar: Move module control register to header file of SoC
Module control registers of R-Car ARM SoC (r8a7790, r8a7791, r8a7793 and
r8a7794) are same address. This moves these to header file of SoC.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2014-12-05 11:03:53 +09:00
Paul Kocialkowski
e2ccdf89a0 MMC SD fs boot partition config coding style and proper description
CONFIG_SYS_MMC_SD_FS_BOOT_PARTITION ought to be called
CONFIG_SYS_MMCSD_FS_BOOT_PARTITION to keep it consistent with other config
options such as: CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR.

In addition, it is not related to raw mode booting but to fs mode instead.

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Reviewed-by: Tom Rini <trini@ti.com>
2014-12-04 11:22:06 -05:00
Paul Kocialkowski
f3e85e4825 twl4030: device-index-specific MMC power initializations, common ramp-up delay
Not every device has multiple MMC slots available, so it makes sense to enable
only the required LDOs for the available slots. Generic code in omap_hsmmc will
enable both VMMC1 and VMMC2, in doubt.

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Reviewed-by: Tom Rini <trini@ti.com>
2014-12-04 11:04:40 -05:00
Paul Kocialkowski
95de9ab201 mmc: Board-specific MMC power initializations
Some devices may use non-standard combinations of regulators to power MMC:
this allows these devices to provide a board-specific MMC power init function
to set everything up in their own way.

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Reviewed-by: Tom Rini <trini@ti.com>
2014-12-04 11:04:40 -05:00
Felipe Balbi
1e4ad74b87 beagle_x15: add board support for Beagle x15
BeagleBoard-X15 is the next generation Open Source
Hardware BeagleBoard based on TI's AM5728 SoC
featuring dual core 1.5GHZ A15 processor. The
platform features 2GB DDR3L (w/dual 32bit busses),
eSATA, 3 USB3.0 ports, integrated HDMI (1920x108@60),
separate LCD port, video In port, 4GB eMMC, uSD,
Analog audio in/out, dual 1G Ethernet.

For more information, refer to:
http://www.elinux.org/Beagleboard:BeagleBoard-X15

Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Tom Rini <trini@ti.com>
2014-12-04 11:04:39 -05:00
Felipe Balbi
d11ac4b56d arm: omap: add support for am57xx devices
just add a few ifdefs around because this
device is very similar to dra7xxx.

Signed-off-by: Felipe Balbi <balbi@ti.com>
Reviewed-by: Tom Rini <trini@ti.com>
2014-12-04 11:04:14 -05:00
Felipe Balbi
56fe405516 arm: omap_common: expose tps659038 and dra7xx_dplls
expose those two definitions so they can be
used by another board which we're adding in upcoming
patches.

Signed-off-by: Felipe Balbi <balbi@ti.com>
Reviewed-by: Tom Rini <trini@ti.com>
2014-12-04 11:04:14 -05:00
Felipe Balbi
eedd991611 arm: omap5: sdram: mark emif_get_ext_phy_ctrl_const_regs __weak
this will allow for boards to overwrite those
in case memory setup is different.

Signed-off-by: Felipe Balbi <balbi@ti.com>
Reviewed-by: Tom Rini <trini@ti.com>
2014-12-04 11:04:14 -05:00
Felipe Balbi
29bc86ade9 arm: omap5: make hw_init_data weak
this way we can let boards overwrite based
on what they need.

Signed-off-by: Felipe Balbi <balbi@ti.com>
Reviewed-by: Tom Rini <trini@ti.com>
2014-12-04 11:04:14 -05:00
Franklin S Cooper Jr
a70e157f30 configs: omap5_common : Boot rootfs from sd card by default
* Since the emmc isn't always programed trying to load the fs from the
  emmc causes boot failures/kernel panic.

* The current bootcmd is set to:
  bootcmd=run findfdt; run mmcboot;setenv mmcdev 1; setenv bootpart 1:2; \
  setenv mmcroot /dev/mmcblk0p2 rw; run mmcboot;

My guess is the env variables should be set so that sd card boot
(dt,kernel,fs) is the default and then fallback to emmc if it fails (no
sd card detected)

The current bootcmd attempts to set mmcroot to the sd card rootfs but
that code doesn't run due to mmcboot being ran early on.

Signed-off-by: Franklin Cooper Jr. <fcooper@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Reviewed-by: Tom Rini <trini@ti.com>
2014-12-04 11:04:13 -05:00