This patch allow to override CONFIG_SYS_TCLK from board configuration
files. This is needed for the Network Space v2 which use a non standard
core clock frequency (166MHz instead of 200MHz for a 6281 SoC).
As a possible enhancement for 6281 and 6282 devices, TCLK could be
dynamically detected by checking the Sample at Reset register bit 21.
Additionally this patch fix a typo.
Signed-off-by: Simon Guinot <sguinot@lacie.com>
Acked-by: Prafulla Wadaskar <Prafulla@marvell.com>
Drop warnings in get_cpu_rev and changes the return value
(a u32 instead of char * is returned) of the function
to be coherent with other processors.
Signed-off-by: Stefano Babic <sbabic@denx.de>
CC: Detlev Zundel <dzu@denx.de>
CC: Fabio Estevam <fabio.estevam@freescale.com>
Move the header file and definitions of ftsmc020
static memory control unit from a320 SoC folder to
"drivers/mtd" folder.
This change will let other SoC which also use ftsmc020
could share the same header file.
Signed-off-by: Macpaul Lin <macpaul@andestech.com>
Move the header file "ftsdmc020.h" (SDRAM Controller)
to "include/faraday" folder.
This change will let other SoC which also use ftsdmc020
could share the same header file.
Signed-off-by: Macpaul Lin <macpaul@andestech.com>
The reset sequence/configuration for ehci is highly board specific,
so this will be done in the source for the board, instead of
introducing several CONFIG_* which would be needed to make those
few lines in beagle.c usable across different OMAP boards.
Signed-off-by: Alexander Holler <holler@ahsoftware.de>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Move the header file and definitions of fttmr010
power control unit from a320 SoC folder to
"include/faraday" folder.
This change will let other SoC which also use fttmr010
could share the same header file.
Signed-off-by: Macpaul Lin <macpaul@andestech.com>
Add i2c_clk_enable in the cpu specific code, since previous platform it,
while new platform don't need. In the pantheon and armada100 platform,
this function is defined as NULL one.
Acked-by: Heiko Schocher <hs@denx.de>
Acked-by: Prafulla Wadaskar <prafulla@marvell.com>
Signed-off-by: Lei Wen <leiwen@marvell.com>
This allows the reading of EEPROMS on the expansion bus without adding
external pull-ups.
Signed-off-by: Jason Kridner <jkridner@beagleboard.org>
Signed-off-by: Steve Kipisz <s-kipisz2@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Drop warnings due to recent commit
ARM: mx31: Print the silicon version
Signed-off-by: Stefano Babic <sbabic@denx.de>
CC: Fabio Estevam <fabio.estevam@freescale.com>
Commit 5d2c154 (IMX: MX31: Cleanup include files and drop nasty #ifdef in drivers)
renamed mx31-imx-regs.h to imx-regs.h.
Change the file label accordingly.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Use the same method of the Linux kernel to print the MX31 silicon version on
boot.
Tested on a MX31PDK with a 2.0 silicon, where it shows:
CPU: Freescale i.MX31 rev 2.0 at 531 MHz
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
As exception among the i.MX processors, the i.MX31 has headers
without general names (mx31-regs.h, mx31.h instead of imx-regs.h and
clock.h). This requires several nasty #ifdef in the drivers to
include the correct header. The patch cleans up the driver and
renames the header files as for the other i.MX processors.
Signed-off-by: Stefano Babic <sbabic@denx.de>
The patch add CONFIG_HW_WATCHDOG to be used
with the internal watchdog timer of the MX31
processor. Two function are exported for the
board maintainers:
mxc_hw_watchdog_enable
mxc_hw_watchdog_reset
The board maintainer can decide to use mxc_hw_watchdog_reset as
hw_watchdog_reset, or to implement his own function to reset
the watchdog.
The watchdog timer can be configured with CONFIG_SYS_WD_TIMER_SECS
(value in seconds). The MX31 allows values between 0.5
(CONFIG_SYS_WD_TIMER_SECS = 0) and 128 seconds.
Signed-off-by: Stefano Babic <sbabic@denx.de>
The MMC registers are accessed through struct s5p_mmc member
variables. MMC controller "control4" register offset is set
to 0x8C as per data sheet. The size of struct s5p_mmc is also
corrected.
Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org>
Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
This is common pwm driver of S5P.
Signed-off-by: Donghwa Lee <dh09.lee@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Monitor protection region in FLASH did not cover .rel.dyn
and .dynsym sections, because it uses __bss_start to compute
monitor_flash_len. Use _end instead.
Add _end to linker scripts for end of u-boot image
Add _end_ofs to all the start.S.
Signed-off-by: Po-Yu Chuang <ratbert@faraday-tech.com>
Since there are lots of difference between kirkwood and armada series,
it is better to seperate them but still keep the most common file
shared by all marvell platform in the mv-common configure file.
This patch move the kirkwood only driver definitoin in mv-common to
the <soc_name>/config.h.
This patch is tested with compilation for armada100 and guruplug.
Signed-off-by: Lei Wen <leiwen@marvell.com>
Commit 3c0659b "ARM: Avoid compiler optimization for readb, writeb
and friends." introduced I/O accessors with memory barriers.
Unfortunately the new write*() accessors introduced a bug:
The problem is that the argument "v" gets evaluated twice. This
breaks code like used here (from "drivers/net/dnet.c"):
for (i = 0; i < wrsz; i++)
writel(*bufp++, &dnet->regs->TX_DATA_FIFO);
Use auxiliary variables to avoid such problems.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Albert Aribaud <albert.aribaud@free.fr>
Cc: Alexander Holler <holler@ahsoftware.de>
Cc: Dirk Behme <dirk.behme@googlemail.com>
S5PC210 is a 32-bit RISC and Cortex-A9 Dual Core based micro-processor.
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
gcc 4.5.1 seems to ignore (at least some) volatile definitions,
avoid that as done in the kernel.
Reading C99 6.7.3 8 and the comment 114) there, I think it is a bug of that
gcc version to ignore the volatile type qualifier used e.g. in __arch_getl().
Anyway, using a definition as in the kernel headers avoids such optimizations when
gcc 4.5.1 is used.
Maybe the headers as used in the current linux-kernel should be used,
but to avoid large changes, I've just added a small change to the current headers.
Signed-off-by: Alexander Holler <holler@ahsoftware.de>
Signed-off-by: Dirk Behme <dirk.behme@googlemail.com>
Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Alessandro Rubini <rubini-list@gnudd.com>
Tested-by: Thomas Weber <weber@corscience.de>
Acked-by: Alexander Holler <holler@ahsoftware.de>
Tested-by: Alexander Holler <holler@ahsoftware.de>
Because of the bss area is cleared after relocation, we've lost pointers.
This patch fixed it.
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Support for DM6467 was incomplete and the build failed
as well. Patches were sent to the list but have not been
added. This enhances the DM6467 support.
Some more patches will need to be sent to bring
it in line with what is available in internal TI
trees
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Added arch/arm/cpu/arm926ejs/davinci/et1011c.c for handling
ET1011C gigabit phy. which overrides get_link_speed function
from default implementation. This enables output of 125 MHz
reference clock on SYS_CLK pin.
Signed-off-by: Prakash PM <prakash.pm@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Added support for MMC/SD cards for Davinci. This feature is enabled by
CONFIG_DAVINCI_MMC and is dependant on CONFIG_MMC and CONFIG_GENERIC_MMC
options. This is tested on DM355 and DM365 EVMs with both the available mmc
controllers.
Signed-off-by: Alagu Sankar <alagusankar@embwise.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
This patch cleans driver code replacing all accesses
to registers with fixed offsets with a corresponding
structure.
Signed-off-by: Stefano Babic <sbabic@denx.de>
The patch adds basic support for the Freescale's i.MX35
(arm1136 based) processor.
The patch adds also a prototype for the initialization
of the FEC(ethernet controller) to netdev.h to avoid
warnings.
Signed-off-by: Stefano Babic <sbabic@denx.de>
Add initial support for Freescale MX53 processor,
- Add the iomux support and the pin definition,
- Add the regs definition, clean up some unused def from mx51,
- Add the low level init support, make use the freq input of setup_pll macro
Signed-off-by: Jason Liu <r64343@freescale.com>
Faraday's ftpmu010 is a power managemnet unit which support cpu
sleep and frequency scaling. It has been integrated into many SoC.
This patch also move ftpmu010 to a proper place for later enhancement.
Signed-off-by: Macpaul Lin <macpaul@andestech.com>
All code that attemots to access variables in BSS before relocation
(for example directly or indirectly by board_init_f()) needs to be
fixed. Especially timer.c needs to fix on most of the ARM platforms.
This patch makes timer related variables in gd_t available for
all ARM implementations.
Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com>
Edited commit message.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Simon Guinot
Stefano Babic
Macpaul Lin
Tom Warren
Luca Ceresoli
Alexander Holler
Albert ARIBAUD
Rogan Dawes
Lei Wen
Matthias Weisser
Steve Kipisz
Fabio Estevam
Chander Kashyap
Minkyu Kang
Donghwa Lee
Po-Yu Chuang
Sandeep Paulraj
Wolfgang Denk
Liu Hui-R64343
clagix@gmail.com
Prafulla Wadaskar