Fabio Estevam [Mon, 24 Oct 2011 08:08:00 +0000 (08:08 +0000)]
mx53: Turn off child clocks before reconfigure perclk_root
In addition to ensuring that PERCLK remains at least 2.5 times slower
than the AHB clock, certain steps need to be followed to ensure robust
operation of PERCLK when reconfiguring the PERCLK clock source.
To properly configure the PERCLK clock source, the following steps are
required:
1.In the CCGR registers, gate the clocks to all PERCLK-dependent
modules.
2.Select the desired input clock for the PERCLK root clock (to be either
source from the peripherals main source clock or the
lp_apm clock source). Refer to the CMCBR register, perclk_lp_apm_sel bit.
3.Configure the perclk_pred1, perclk_pred2, and perclk_podf dividers
to the desired setting. Refer to the CBCDR register for details.
4.In the CCGR registers, enable the desired clocks for the
PERCLK-dependent module clocks.
If these steps aren't followed, GPT timer may stop and the kernel stops
at "Calibrating delay loop".
Signed-off-by: Terry Lv <r65388@freescale.com> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Jerry Huang [Thu, 3 Nov 2011 06:46:12 +0000 (14:46 +0800)]
powerpc/mpc83xx: Add 512MB DDR support for mpc8360emds
The new MPC8360EMDS board supports 512MB DDR since 2008.
For 512MB DDR:
BAT0 is used for the first 256MB memory, BAT4 is used for the second
256MB memory and the address space of SDRAM follows the DDR, so if the
size of DDR is 256MB, the BAT4 will be used for SDRAM and if the size of
DDR is 512MB, the BAT4 will be used for the second 256MB memory and
there is no BAT for SDRAM.
Therefore, if the size of DDR is 512MB, this patch will use BAT6 for
SDRAM and BAT5 will be used for PCI MEM to replace the BAT6 after the
codes relocates to the DDR.
Signed-off-by: Jerry Huang <Chang-Ming.Huang@freescale.com> CC: Kim Phillips <kim.phillips@freescale.com>
Joe Hershberger [Wed, 12 Oct 2011 04:57:31 +0000 (23:57 -0500)]
mpc83xx: Rename CONFIG_SYS_DDR_CONFIG and cleanup DDR csbnds code
Rename CONFIG_SYS_DDR_CONFIG to include which CS it is configuring
Cleanup the setting of the csnbds to respect the setting of
CONFIG_SYS_DDR_SDRAM_BASE
Use __ilog2 instead of writing the code to compute it
Disable unused CS configs
Ensure ddrlaw.bar is configured
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Cc: Joe Hershberger <joe.hershberger@gmail.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Joe Hershberger [Wed, 12 Oct 2011 04:57:30 +0000 (23:57 -0500)]
mpc83xx: Cleanup usage of LBC constants
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Cc: Joe Hershberger <joe.hershberger@gmail.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Joe Hershberger [Wed, 12 Oct 2011 04:57:29 +0000 (23:57 -0500)]
mpc83xx: Cleanup usage of DDR constants
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Cc: Joe Hershberger <joe.hershberger@gmail.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Joe Hershberger [Wed, 12 Oct 2011 04:57:28 +0000 (23:57 -0500)]
mpc83xx: Cleanup usage of BAT constants
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Cc: Joe Hershberger <joe.hershberger@gmail.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Cc: Joe Hershberger <joe.hershberger@gmail.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Joe Hershberger [Wed, 12 Oct 2011 04:57:26 +0000 (23:57 -0500)]
mpc83xx: cosmetic: ve8313.h checkpatch compliance
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Cc: Joe Hershberger <joe.hershberger@gmail.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Cc: Joe Hershberger <joe.hershberger@gmail.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Cc: Joe Hershberger <joe.hershberger@gmail.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Cc: Joe Hershberger <joe.hershberger@gmail.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Cc: Joe Hershberger <joe.hershberger@gmail.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Cc: Joe Hershberger <joe.hershberger@gmail.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Joe Hershberger [Wed, 12 Oct 2011 04:57:20 +0000 (23:57 -0500)]
mpc83xx: cosmetic: MVBLM7.h checkpatch compliance
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Cc: Joe Hershberger <joe.hershberger@gmail.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Cc: Joe Hershberger <joe.hershberger@gmail.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Cc: Joe Hershberger <joe.hershberger@gmail.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Cc: Joe Hershberger <joe.hershberger@gmail.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Cc: Joe Hershberger <joe.hershberger@gmail.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Cc: Joe Hershberger <joe.hershberger@gmail.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Cc: Joe Hershberger <joe.hershberger@gmail.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Cc: Joe Hershberger <joe.hershberger@gmail.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Cc: Joe Hershberger <joe.hershberger@gmail.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Cc: Joe Hershberger <joe.hershberger@gmail.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Cc: Joe Hershberger <joe.hershberger@gmail.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Cc: Joe Hershberger <joe.hershberger@gmail.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Cc: Joe Hershberger <joe.hershberger@gmail.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Kim Phillips [Mon, 15 Aug 2011 04:09:39 +0000 (23:09 -0500)]
mpc83xx: fix global timer structure definition
The byte address distance between GTCFR2 and GTMDR1 is 11, not 10.
Reported-by: Shawn Bai <programassem@hotmail.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Bastian Ruppert [Tue, 4 Oct 2011 23:43:33 +0000 (23:43 +0000)]
Davinci: ea20: add gpio for keeping power on in board_late_init
The pin called HALTEN drives a transistor to operate the supply
voltage. After HALTEN is high, the user can release the power
switch button and the device will stay powered on.
Heiko Schocher [Tue, 1 Nov 2011 20:00:35 +0000 (20:00 +0000)]
arm, davinci: add cam_enc_4xx support
- DM368 SOC
- booting with spl not with UBL from TI
- before loading u-boot from NAND into RAM, test
the RAM with the post memory test. If error
is found, switch all LEDs on and halt system.
- SPI Flash
Dataflash Typ: M25PE80
- Ethernet DM9161BI
- MMC
- USB
Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Sandeep Paulraj <s-paulraj@ti.com> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net> Cc: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Sanjeev Premi [Tue, 25 Oct 2011 06:11:33 +0000 (06:11 +0000)]
omap3evm: fix errors caused by multiple definitions
Fix these errors when building with recently added
omap3_evm_quick_nand_config:
env_nowhere.o: In function `env_relocate_spec':
/home/premi/u-boot/common/env_nowhere.c:40: multiple definition
of `env_relocate_spec'
env_nand.o:/home/premi/u-boot/common/env_nand.c:416: first defi
ned here
env_nowhere.o: In function `env_get_char_spec':
/home/premi/u-boot/common/env_nowhere.c:44: multiple definition
of `env_get_char_spec'
env_nand.o:/home/premi/u-boot/common/env_nand.c:77: first defin
ed here
env_nowhere.o: In function `env_init':
/home/premi/u-boot/common/env_nowhere.c:54: multiple definition
of `env_init'
env_nand.o:/home/premi/u-boot/common/env_nand.c:144: first defi
ned here
env_nowhere.o: In function `env_relocate_spec':
/home/premi/u-boot/common/env_nowhere.c:40: multiple definition
of `env_ptr'
env_nand.o:/home/premi/u-boot/common/env_nand.c:77: first defin
ed here
Sanjeev Premi [Tue, 25 Oct 2011 06:11:29 +0000 (06:11 +0000)]
omap3evm: Prepare to split configuration
This patch marks the beginning of steps that would
lead to clean and easy split of the configuration
file. Common portion can then be re-used by other
configurations.
Sanjeev Premi [Tue, 25 Oct 2011 06:11:28 +0000 (06:11 +0000)]
omap3evm: Reorder related config options
This patch brings related config options together.
Most config options won't be evaluated for numerical
value, but they are being set to 1. This patch also
removes this assignment.
Some formatting changes were also done for consistent
look-n-feel after the movement.
The patch doesn't make/include any other functional
change.
Ilya Yanok [Tue, 1 Nov 2011 13:16:03 +0000 (13:16 +0000)]
omap/spl: actually enable the console
Currently OMAP SPL code does all the initialization but does not set the
gd->have_console value so no output is actually performed. This patch
sets gd->have_console to 1.
The bootcounter (stored in the RAM) is not enough protected with the 4 Bytes
BOOTCOUNT_MAGIC against bit errors due to short power loss or holding a system
in RESET. It has been seen, that the bootcounter value has been changed due to
a bit flip on a system holding in RESET, but the BOOTCOUNT_MAGIC was still valid.
A bit pattern with 4000 bytes (after BOOTCOUNT_MAGIC) has been implemented,
which should be enough to detect a bit error.
arm/km: trigger reconfiguration for the Xilinx FPGA
The Xilinx FPGA must be reconfigured each time the unit
reboots. The FPGA is connected to the GPIO pin 39 from kirkwood.
This patch triggers this pin for km_kirkwood_pci targets.
arm/km: add boardid and hwkey to kernel command line
We need in some cases a possibility for the kernel to distinguish
on which board he is running. On powerpc we did this with different
dts files. On arm currently we can't do this, so add boardid and
hwkey to the kernel command line and use it later on in the kernel
code.
ARM: Reintroduce MACH_TYPE_KM_KIRKWOOD for keymile ARM boards
We got dropped from Linux mach-types.h because of a lack of mainline
support and this is needed since the last Linux/u-boot mach-types
synchro.
This patch also defines CONFIG_MACH_TYPE for all keymile boards, as
this is a mandatory CONFIG for ARM boards now. The initialization
of gd->bd->bi_arch_number is removed form km_arm.c, our board file.
Simon Guinot [Tue, 1 Nov 2011 11:14:12 +0000 (16:44 +0530)]
netspace_v2: enable I2C EEPROM support
An I2C EEPROM HT24LC04 (512B) is available on the netspace_v2 board
(and parents). This EEPROM hold data such as Ethernet MAC addresses
and power flags.
Signed-off-by: Simon Guinot <simon.guinot@sequanux.org>
Simon Guinot [Tue, 1 Nov 2011 11:14:12 +0000 (16:44 +0530)]
netspace_v2: fix SDRAM configuration
Network Space (Max) v2 and Internet Space v2 boards have different
SDRAM configuration and size: respectively 256MB (DDR2 1Gb, 128Mbx8
organisation) and 128MB (DDR2 512Mb, 64Mbx8 organisation). To handle
the differences, this patch add a dedicated kwimage.cfg file for
Internet Space v2.
Additionnaly the number of SDRAM banks is fixed.
Signed-off-by: Simon Guinot <simon.guinot@sequanux.org>
The mgcoge3un waits to be released from mgcoge3ne at startup.
This patch enhances this feature with the possibility to interrupt
this wait if a key is pressed.
Ajay Bhargav [Mon, 31 Oct 2011 11:57:46 +0000 (17:27 +0530)]
gplugD: Fix for error:MACH_TYPE_SHEEVAD undeclared
This patch fix the build failure (error: 'MACH_TYPE_SHEEVAD' undeclared
(first use in this function)) for gplugD due to recent sync of
mach-types.h with its linux original.
mvrtc.c: In function 'rtc_get':
mvrtc.c:45: warning: implicit declaration of function 'readl'
mvrtc.c: In function 'rtc_set':
mvrtc.c:100: warning: implicit declaration of function 'writel'
dreamplug.c: In function 'board_early_init_f':
dreamplug.c:43: warning: implicit declaration of function 'kw_config_gpio'
dreamplug.c: In function 'board_init':
dreamplug.c:108: warning: implicit declaration of function 'kw_sdram_bar'
drivers/rtc/librtc.o: In function `rtc_set':
/home/ag/u-boot/u-boot-move-new-host/u-boot-video/drivers/rtc/mvrtc.c:92: undefined reference to `writel'
/home/ag/u-boot/u-boot-move-new-host/u-boot-video/drivers/rtc/mvrtc.c:103: undefined reference to `writel'
drivers/rtc/librtc.o: In function `rtc_reset':
/home/ag/u-boot/u-boot-move-new-host/u-boot-video/drivers/rtc/mvrtc.c:117: undefined reference to `readl'
/home/ag/u-boot/u-boot-move-new-host/u-boot-video/drivers/rtc/mvrtc.c:120: undefined reference to `readl'
drivers/rtc/librtc.o: In function `rtc_get':
/home/ag/u-boot/u-boot-move-new-host/u-boot-video/drivers/rtc/mvrtc.c:45: undefined reference to `readl'
/home/ag/u-boot/u-boot-move-new-host/u-boot-video/drivers/rtc/mvrtc.c:48: undefined reference to `readl'
...
Signed-off-by: Anatolij Gustschin <agust@denx.de> Cc: Jason Cooper <u-boot@lakedaemon.net> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net> Acked-by: Marek Vasut <marek.vasut@gmail.com>