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2021-02-02common: Drop asm/global_data.h from common headerSimon Glass1-0/+1
Move this out of the common header and include it only where needed. In a number of cases this requires adding "struct udevice;" to avoid adding another large header or in other cases replacing / adding missing header files that had been pulled in, very indirectly. Finally, we have a few cases where we did not need to include <asm/global_data.h> at all, so remove that include. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Rini <trini@konsulko.com>
2020-07-17treewide: convert bd_t to struct bd_info by coccinelleMasahiro Yamada1-2/+2
The Linux coding style guide (Documentation/process/coding-style.rst) clearly says: It's a **mistake** to use typedef for structures and pointers. Besides, using typedef for structures is annoying when you try to make headers self-contained. Let's say you have the following function declaration in a header: void foo(bd_t *bd); This is not self-contained since bd_t is not defined. To tell the compiler what 'bd_t' is, you need to include <asm/u-boot.h> #include <asm/u-boot.h> void foo(bd_t *bd); Then, the include direcective pulls in more bloat needlessly. If you use 'struct bd_info' instead, it is enough to put a forward declaration as follows: struct bd_info; void foo(struct bd_info *bd); Right, typedef'ing bd_t is a mistake. I used coccinelle to generate this commit. The semantic patch that makes this change is as follows: <smpl> @@ typedef bd_t; @@ -bd_t +struct bd_info </smpl> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2020-05-19common: Drop init.h from common headerSimon Glass1-0/+1
Move this uncommon header out of the common header. Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-19common: Drop net.h from common headerSimon Glass1-0/+1
Move this header out of the common header. Network support is used in quite a few places but it still does not warrant blanket inclusion. Note that this net.h header itself has quite a lot in it. It could be split into the driver-mode support, functions, structures, checksumming, etc. Signed-off-by: Simon Glass <sjg@chromium.org>
2020-01-17common: Move clock functions into a new fileSimon Glass1-0/+1
These three clock functions don't use driver model and should be migrated. In the meantime, create a new file to hold them. Signed-off-by: Simon Glass <sjg@chromium.org>
2019-12-03Move strtomhz() to vsprintf.hSimon Glass1-0/+1
At present this function sits in its own file but it does not really justify it. There are similar string functions in vsprintf.h, so move it there. Also add the missing function comment. Use the vsprintf.h include file explicitly where needed. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>
2019-06-23Convert to use fsl_esdhc_imx for i.MX platformsYangbo Lu1-4/+4
Converted to use fsl_esdhc_imx for i.MX platforms. Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com> Tested-by: Steffen Dirkwinkel <s.dirkwinkel@beckhoff.com> Reviewed-by: Peng Fan <peng.fan@nxp.com> Reviewed-by: Lukasz Majewski <lukma@denx.de> Reviewed-by: Martyn Welch <martyn.welch@collabora.com> Acked-by: Jason Liu <Jason.hui.liu@nxp.com>
2018-09-11ARM: CPU: arm926ejs: Consolidate cache routines to common fileAdam Ford1-8/+0
Four different boards had different options for enabling cache that were virtually all the same. This consolidates these common functions into arch/arm/cpu/arm926ejs/cache.c This also has the positive side-effect of enabling cache on the Davinci (da850) boards. Signed-off-by: Adam Ford <aford173@gmail.com> [trini: Add mach-at91 to the list of consolidations] Signed-off-by: Tom Rini <trini@konsulko.com>
2018-05-07SPDX: Convert all of our single license tags to Linux Kernel styleTom Rini1-2/+1
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
2017-05-31mx25: Add function to set PER clocksBenoît Thébaudeau1-0/+19
Introduce the imx_set_perclk() function to make it possible to set the PER clocks. Signed-off-by: Benoît Thébaudeau <benoit@wsystem.com> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
2017-05-31mx25: Fix imx_get_perclk()Benoît Thébaudeau1-1/+10
imx_get_perclk() used the AHB clock as the clock source for all PER clocks, but the USB PLL output can also be a PER clock source if the corresponding PER CLK MUX bit is set in CCM.MCR. Signed-off-by: Benoît Thébaudeau <benoit@wsystem.com> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
2015-10-30imx: cpu: move common chip revision id'sAdrian Alonso1-0/+1
Move common chip revision id's to main cpu header file mx25 generic include cpu header for chip revision Signed-off-by: Adrian Alonso <aalonso@freescale.com>
2015-01-08mx25: Remove empty line after printing the reset causeFabio Estevam1-1/+1
Currently there is an unneeded empty line after printing the reset cause: U-Boot 2015.01-rc4-00080-g0551a93 (Jan 06 2015 - 13:04:19) CPU: Freescale i.MX25 rev1.2 at 399 MHz Reset cause: POR Board: MX25PDK I2C: ready DRAM: 64 MiB MMC: FSL_SDHC: 0 Remove the extra "\n" when printing the reset cause. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2013-07-24Add GPL-2.0+ SPDX-License-Identifier to source filesWolfgang Denk1-14/+1
Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
2013-05-05imx: mx25: Remove legacy iomux supportBenoît Thébaudeau1-117/+0
Legacy iomux support is no longer needed now that all boards have been converted to iomux-v3. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
2013-02-04ppc: arm: Move sdhc_clk into arch_global_dataSimon Glass1-2/+2
This is used by both powerpc and arm, but I think it still qualifies as architecture-specific. Signed-off-by: Simon Glass <sjg@chromium.org>
2012-10-15mx25: Fix eSDHC supportBenoît Thébaudeau1-9/+10
The MMC driver appropriate for the i.MX25 is fsl_esdhc, which has nothing to do with mxcmmc. Also, each eSDHC instance has a dedicated clock, so gd->sdhc_clk must be set accordingly. This is good for the case only a single SDHC instance is used (initialization made with fsl_esdhc_mmc_init()). A future patch will fix the multi-instance use case (initialization made directly with fsl_esdhc_initialize()). Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Eric Bénard <eric@eukrea.com> Cc: Otavio Salvador <otavio@ossystems.com.br>
2012-10-15mx25: Define cpu_eth_init() only if neededBenoît Thébaudeau1-4/+6
The FEC is the only SoC Ethernet support available on i.MX25, so define cpu_eth_init() only for it instead of returning a misleading success code. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de>
2012-10-15mx25: Clean up clocks APIBenoît Thébaudeau1-3/+3
Use the standard mxc_get_clock() instead of exporting internal functions and using literal constant values. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de>
2012-10-15mx25 clocks: Fix MXC_FEC_CLKBenoît Thébaudeau1-2/+1
mxc_get_clock(MXC_FEC_CLK) should return the IPG clock, not the AHB clock. Also, imx_get_fecclk() was correct but reimplemented the calculation of the IPG clock, so remove the duplicated code. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de>
2012-10-15mx25: Define more standard clocksBenoît Thébaudeau1-0/+10
Define AHB, IPG and CSPI clocks. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de>
2012-10-15mx25: Clean up clock calculationsBenoît Thébaudeau1-4/+4
Avoid possible overflow in clock calculations, and do not waste calls to lldiv() to divide simple ulongs. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de>
2012-10-15mx25: Fix decode_pllBenoît Thébaudeau1-3/+6
The MFN bit-field of the PLL registers represents a signed value. See the reference manual. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de>
2012-10-15mx25: add CPU revision 1.2Eric Benard1-0/+3
tested on a MCIMX257CJM4A which now reports : CPU: Freescale i.MX25 rev1.2 at 399 MHz Signed-off-by: Eric Bénard <eric@eukrea.com> Acked-by: Otavio Salvador <otavio@ossystems.com.br>
2012-09-06mx25: Define default SoC input clock frequenciesBenoît Thébaudeau1-1/+1
Define default SoC input clock frequencies for i.MX25 in order to get rid of duplicated definitions. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Matthias Weisser <weisserm@arcor.de>
2012-09-01mx25: Enable dcacheBenoît Thébaudeau1-0/+8
Now that the main i.MX features work fine with dcache enabled, enabled it by default if CONFIG_SYS_DCACHE_OFF is not defined. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de> Acked-by: Stefano Babic <sbabic@denx.de>
2012-05-15i.MX25: esdhc: Add mxc_get_clock infrastructureTimo Ketola1-0/+27
Defining CONFIG_FSL_ESDHC brings in a call to get_clocks, so let's implement get_clocks function. This is how it seems to be implemented elsewhere. Signed-off-by: Timo Ketola <timo@exertus.fi> Acked-by: Stefano Babic <sbabic@denx.de>
2012-01-16net: imx: Add multi-FEC support for imx_get_mac_from_fuseFabio Estevam1-1/+1
Add multi-FEC support for imx_get_mac_from_fuse by passing dev_id as a parameter. This feature is important on mx28 SoC for example that has two FEC ports. Cc: Ben Warren <biggerbadderben@gmail.com> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Stefano Babic <sbabic@denx.de>
2011-10-27imx: fix coding styleFabio Estevam1-55/+55
Fix checkpatch warning and errors in several i.MX related files. While at it also address a checkpatch warning at arch/arm/cpu/armv7/mx5/soc.c regarding the usage of extern in a C file. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2011-10-01zmx25: Fix build warning due to 'get_reset_cause' defined but not usedFabio Estevam1-23/+23
When building the zmx25 target we get: Configuring for zmx25 board... generic.c:108: warning: 'get_reset_cause' defined but not used Fix this warning by defining get_reset_cause only if CONFIG_DISPLAY_CPUINFO is defined. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Stefano Babic <sbabic@denx.de>
2011-10-01ARM: mx25: Print the source of resetFabio Estevam1-1/+24
Print the source of reset during boot. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2011-10-01ARM: mx25: Print the silicon revisonFabio Estevam1-1/+29
Print the silicon revison during boot. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2011-04-27mx25: Make the UART port number explicit in its setup functionFabio Estevam1-1/+1
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2010-11-21imx: Get fec mac address from fuseLiu Hui-R643431-0/+12
The patch is to support getting FEC MAC address from fuse bank. Signed-off-by: Jason Liu <r64343@freescale.com> Tested-by: Stefano Babic <sbabic@denx.de>
2010-04-30MX25 print arm clock instead of mpllclk on bootJohn Rigby1-1/+1
Replace call to imx_get_mpllclk with imx_get_armclk to show frequency of ARM core instead of mpll internal bus in print_cpuinfo. Signed-off-by: John Rigby <jcrigby@gmail.com> CC: Stefano Babic <sbabic@denx.de>
2010-04-13arm: Move cpu/$CPU to arch/arm/cpu/$CPUPeter Tyser1-0/+263
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
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