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* powerpc: gitignore: ignore PowerPC DTBsMasahiro Yamada2015-05-28-0/+1
| | | | Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* arch: Make board selection choices optionalJoe Hershberger2015-05-12-0/+10
| | | | | | | | | | | | By making the board selections optional, every defconfig will include the board selection when running savedefconfig so if a new board is added to the top of the list of choices the former top's defconfig will still be correct. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Cc: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Stephen Warren <swarren@wwwdotorg.org> Cc: Tom Rini <trini@konsulko.com>
* ppc4xx: Remove sc3 boardStefan Roese2015-05-10-13/+1
| | | | | | | | | | | | | | | | As this board seems to be unmaintained for quite some time, and its not moved to the generic board ingrastructure, lets remove it. This will also enable us to remove the CONFIG_AUTOBOOT_DELAY_STR2 and CONFIG_AUTOBOOT_STOP_STR2 macros, as this sc3 board is the only one using one of this macros. A removal patch will follow soon. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Heiko Schocher <hs@denx.de> Cc: Wolfgang Denk <wd@denx.de> Cc: Juergen Beisert <jbeisert@eurodsn.de> Acked-by: Heiko Schocher <hs@denx.de>
* powerpc/mpc85xx: Add board support for ucp1020Oleksandr G Zhadan2015-05-04-0/+4
| | | | | | | | | | New QorIQ p1020 based board support from Arcturus Networks Inc. http://www.arcturusnetworks.com/products/ucp1020/ Signed-off-by: Michael Durrant <mdurrant@arcturusnetworks.com> Signed-off-by: Oleksandr G Zhadan <oleks@arcturusnetworks.com> [York Sun: remove patman tags from commit message] Reviewed-by: York Sun <yorksun@freescale.com>
* powerpc/mpc85xx: Fix compiling error for common/cmd_gpio.cOleksandr G Zhadan2015-05-04-2/+6
| | | | | | | | | | | | | | | | | | | | To replicate: 1. add to include/configs/p1_p2_rdb_pc.h "#define CONFIG_CMD_GPIO" 2. run `make P1020RDB-PC_defconfig` 3. run CROSS_COMPILE=powerpc-linux- make and you will get: common/built-in.o: In function `do_gpio': u-boot/common/cmd_gpio.c:186: undefined reference to `gpio_request' u-boot/common/cmd_gpio.c:194: undefined reference to `gpio_direction_input' u-boot/common/cmd_gpio.c:195: undefined reference to `gpio_get_value' u-boot/common/cmd_gpio.c:200: undefined reference to `gpio_get_value' u-boot/common/cmd_gpio.c:203: undefined reference to `gpio_direction_output' u-boot/common/cmd_gpio.c:209: undefined reference to `gpio_free Signed-off-by: Michael Durrant <mdurrant@arcturusnetworks.com> Signed-off-by: Oleksandr G Zhadan <oleks@arcturusnetworks.com> Reviewed-by: York Sun <yorksun@freescale.com>
* mmc: fsl_esdhc: Add peripheral clock supportYangbo Lu2015-05-04-3/+56
| | | | | | | | | | | | The SD clock could be generated by platform clock or peripheral clock for some platforms. This patch adds peripheral clock support for T1024/T1040/T2080. To enable it, define CONFIG_FSL_ESDHC_USE_PERIPHERAL_CLK. Signed-off-by: Yangbo Lu <yangbo.lu@freescale.com> Cc: York Sun <yorksun@freescale.com> Cc: Pantelis Antoniou <panto@antoniou-consulting.com> Reviewed-by: York Sun <yorksun@freescale.com>
* mmc: fsl_esdhc: Add adapter card type identification supportYangbo Lu2015-05-04-0/+3
| | | | | | | | | | | | Add adapter card type identification support by reading FPGA STAT_PRES1 register SDHC Card ID[0:2] bits. To use this function, define CONFIG_FSL_ESDHC_ADAPTER_IDENT. Signed-off-by: Yangbo Lu <yangbo.lu@freescale.com> Cc: York Sun <yorksun@freescale.com> Cc: Pantelis Antoniou <panto@antoniou-consulting.com> [York Sun: resolve conflicts in README.fsl-esdhc] Reviewed-by: York Sun <yorksun@freescale.com>
* powerpc/mpc85xx: Don't deref NULL if qman portal lacks cell-indexScott Wood2015-05-04-2/+7
| | | | | | Signed-off-by: Scott Wood <scottwood@freescale.com> Cc: Madalin-Cristian Bucur <madalin.bucur@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
* powerpc: add 2 common dcache assembly functionsValentin Longchamp2015-05-04-164/+48
| | | | | | | | | | | | | | This patch defines the 2 flush_dcache_range and invalidate_dcache_range functions for all the powerpc architecture. Their implementation is borrowed from the kernel's misc_32.S file and replace the ones from mpc86xx and ppc4xx since they were equivalent. This is a fix for the problem introduced by this patch: http://patchwork.ozlabs.org/patch/448849/ Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: York Sun <yorksun@freescale.com>
* fsl/pci: Set CFG_READY for PCIe v3.0 and laterMinghuan Lian2015-05-04-0/+1
| | | | | | | | | | | | | | Freescale PCIe controllers v3.0 and later need to set bit CFG_READY to allow all inbound configuration transactions to be processed normally when in EP mode. However, bit CFG_READY has been moved from PCIe configuration space to CCSR PCIe configuration register comparing previous version. The patch is to set this bit according to PCIe version. Signed-off-by: Ed Swarthout <Ed.Swarthout@freescale.com> Signed-off-by: Roy Zang <tie-fei.zang@freescale.com> Signed-off-by: Minghuan Lian <Minghuan.Lian@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
* powerpc/t4rdb: Add SD boot support for T4240RDB boardChunhe Lan2015-05-04-0/+1
| | | | | | | | | | | | This patch adds SD boot support for T4240RDB board. SPL framework is used. PBL initializes the internal RAM and copies SPL to it. Then SPL initializes DDR using SPD and copies u-boot from SD card to DDR, finally SPL transfers control to u-boot. Signed-off-by: Chunhe Lan <Chunhe.Lan@freescale.com> [York Sun: Fix T4240RDB_SDCARD_defcofig] Reviewed-by: York Sun <yorksun@freescale.com>
* drivers: usb: fsl: Workaround for Erratum A004477Nikhil Badola2015-05-04-0/+10
| | | | | | | | | | Add a delay of 1 microsecond before issuing soft reset to the controller to let ongoing ULPI transaction complete. This prevents corruption of ULPI Function Control Register which eventually prevents phy clock from entering to low power mode Signed-off-by: Nikhil Badola <nikhil.badola@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
* mpc85xx/T4240EMU: Remove T4240EMU boardYork Sun2015-05-04-3/+0
| | | | | | | T4240 SoC has been available for a long time. Emulator support is no longer needed. Signed-off-by: York Sun <yorksun@freescale.com>
* powerpc/mpc85xx: Use GOT when loading IVORs post-relocationScott Wood2015-05-04-15/+20
| | | | | | | | | | | | | | | | | | | | | Commit 96d2bb952bb ("powerpc/mpc85xx: Don't relocate exception vectors") simplified IVOR initialization a bit too much, failing to use the post-relocation offset. This doesn't cause a problem with normal NOR boot, in which both the pre-relocation and post-relocation addresses are 64 KiB aligned. However, if TEXT_BASE is only 4 KiB aligned, such as for NAND/SD/etc. boot on some targets, as well as the QEMU target, the post-relocation address will not be the same in the lower 16 bits, as reserve_uboot() ensures that the relocation address is always 64 KiB aligned even if the pre-relocation address was not. Use the GOT to get the proper post-relocation offsets. Fixes: 96d2bb952bb ("powerpc/mpc85xx: Don't relocate exception vectors") Signed-off-by: Scott Wood <scottwood@freescale.com> Cc: Alexander Graf <agraf@suse.de> Cc: Shaohui Xie <Shaohui.Xie@freescale.com> Tested-by: Shaohui Xie <Shaohui.Xie@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
* driver/ifc: Add 64KB page supportJaiprakash Singh2015-04-23-6/+6
| | | | | | | | | | | | | | | | IFC has two register pages.Till IFC version 1.4 each register page is 4KB each.But IFC ver 2.0 register page size is 64KB each.IFC regiters structure is break into two viz FCM and RUNTIME.FCM(Flash control machine) registers are defined in PAGE0 and controls IFC generic functionality. RUNTIME registers are defined in PAGE1 and controls NAND and GPCM funcinality. FCM and RUNTIME structures defination is common for IFC version 1.4 and 2.0. Signed-off-by: Jaiprakash Singh <b44839@freescale.com> Signed-off-by: York Sun <yorksun@freescale.com>
* net/memac_phy: reuse driver for little endian SoCsShaohui Xie2015-04-23-264/+0
| | | | | | | | | | | | | The memac for PHY management on little endian SoCs is similar on big endian SoCs, so we modify the driver by using I/O accessor function to handle the endianness, so the driver can be reused on little endian SoCs, we introduce CONFIG_SYS_MEMAC_LITTLE_ENDIAN for little endian SoCs, if the CONFIG_SYS_MEMAC_LITTLE_ENDIAN is defined, the I/O access is little endian, if not, the I/O access is big endian. Move fsl_memac.h out of powerpc include. Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com> Signed-off-by: York Sun <yorksun@freescale.com>
* Add bootscript support to esbc_validate.gaurav rana2015-04-21-0/+19
| | | | | | | | | | | | | | | | | | | | | | | | 1. Default environment will be used for secure boot flow which can't be edited or saved. 2. Command for secure boot is predefined in the default environment which will run on autoboot (and autoboot is the only option allowed in case of secure boot) and it looks like this: #define CONFIG_SECBOOT \ "setenv bs_hdraddr 0xe8e00000;" \ "esbc_validate $bs_hdraddr;" \ "source $img_addr;" \ "esbc_halt;" #endif 3. Boot Script can contain esbc_validate commands and bootm command. Uboot source command used in default secure boot command will run the bootscript. 4. Command esbc_halt added to ensure either bootm executes after validation of images or core should just spin. Signed-off-by: Ruchika Gupta <ruchika.gupta@freescale.com> Signed-off-by: Gaurav Rana <gaurav.rana@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
* powerpc/mpc85xx: Remove some dead codeScott Wood2015-04-20-137/+1
| | | | | | | | | | | | | | | | | | | U-Boot does not have system calls (the services it exposes to standalone commands use a different mechanism), so the syscall handler is dead code. It's also broken code, as it assumes it is located at 0xc00 -- while even before the patch to stop relocating exception vectors to 0, U-Boot had the syscall at 0x900. The critical and machine check return paths are never called -- the regular exception return path is used instead, which works because xSRR0/1 have already been saved and can be restored via the regular SRR0/1 (we don't care too much in U-Boot about taking a critical/mcheck inside another exception prolog/epilog). Also remove a few other small unused functions. Signed-off-by: Scott Wood <scottwood@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
* powerpc/mpc85xx: Don't relocate exception vectorsScott Wood2015-04-20-121/+57
| | | | | | | | | | | | | | | | Booke does not require exception vectors to be located at address zero. U-Boot was doing so anyway, simply because that's how it had been done on other PPC. The downside of this is that once the OS is loaded to address zero, the exception vectors have been overwritten -- which makes it difficult to diagnose a crash that happens after that point. The IVOR setup and trap entry code is simplified somewhat as a result. Also, there is no longer a need to align individual exceptions on 0x100 byte boundaries. Signed-off-by: Scott Wood <scottwood@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
* powerpc/t2080: enable erratum_a007186 for t2080 rev1.1Shengzhou Liu2015-04-20-1/+1
| | | | | | | T2080 rev1.1 also needs erratum a007186. Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
* net: cosmetic: Fix var naming net <-> eth driversJoe Hershberger2015-04-18-11/+12
| | | | | | | | | | | | | | | Update the naming convention used in the network stack functions and variables that Ethernet drivers use to interact with it. This cleans up the temporary hacks that were added to this interface along with the DM support. This patch has a few remaining checkpatch.pl failures that would be out of the scope of this patch to fix (drivers that are in gross violation of checkpatch.pl). Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Acked-by: Simon Glass <sjg@chromium.org>
* net: cosmetic: Cleanup internal packet buffer namesJoe Hershberger2015-04-18-2/+2
| | | | | | | This patch cleans up the names of internal packet buffer names that are used within the network stack and the functions that use them. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
* net: cosmetic: Name ethaddr variables consistentlyJoe Hershberger2015-04-18-11/+9
| | | | | | | | Use "_ethaddr" at the end of variables and drop CamelCase. Make constant values actually 'const'. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Acked-by: Simon Glass <sjg@chromium.org>
* powerpc: ids8313: use "select" instead of default value in defconfigMasahiro Yamada2015-04-18-0/+1
| | | | | Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Simon Glass <sjg@chromium.org>
* dm: select CONFIG_DM* optionsMasahiro Yamada2015-04-18-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As mentioned in the previous commit, adding default values in each Kconfig causes problems because it does not co-exist with the "depends on" syntax. (Please note this is not a bug of Kconfig.) We should not do so unless we have a special reason. Actually, for CONFIG_DM*, we have no good reason to do so. Generally, CONFIG_DM is not a user-configurable option. Once we convert a driver into Driver Model, the board only works with Driver Model, i.e. CONFIG_DM must be always enabled for that board. So, using "select DM" is more suitable rather than allowing users to modify it. Another good thing is, Kconfig warns unmet dependencies for "select" syntax, so we easily notice bugs. Actually, CONFIG_DM and other related options have been added without consistency: some into arch/*/Kconfig, some into board/*/Kconfig, and some into configs/*_defconfig. This commit prefers "select" and cleans up the following issues. [1] Never use "CONFIG_DM=n" in defconfig files It is really rare to add "CONFIG_FOO=n" to disable CONFIG options. It is more common to use "# CONFIG_FOO is not set". But here, we do not even have to do it. Less than half of OMAP3 boards have been converted to Driver Model. Adding the default values to arch/arm/cpu/armv7/omap3/Kconfig is weird. Instead, add "select DM" only to appropriate boards, which eventually eliminates "CONFIG_DM=n", etc. [2] Delete redundant CONFIGs Sandbox sets CONFIG_DM in arch/sandbox/Kconfig and defines it again in configs/sandbox_defconfig. Likewise, OMAP3 sets CONFIG_DM arch/arm/cpu/armv7/omap3/Kconfig and defines it also in omap3_beagle_defconfig and devkit8000_defconfig. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* net: Remove the bd* parameter from net stack functionsJoe Hershberger2015-04-18-1/+1
| | | | | | | | | | | | | This value is not used by the network stack and is available in the global data, so stop passing it around. For the one legacy function that still expects it (init op on old Ethernet drivers) pass in the global pointer version directly to avoid changing that interface. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Reported-by: Simon Glass <sjg@chromium.org> Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Simon Glass <sjg@chromium.org> (Trival fix to remove an unneeded variable declaration in 4xx_enet.c)
* net: Provide a function to get the current MAC addressJoe Hershberger2015-04-18-3/+3
| | | | | | | | | The current implementation exposes the eth_device struct to code that needs to access the MAC address. Add a wrapper function for this to abstract away the pointer for this operation. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* generic-board: move __HAVE_ARCH_GENERIC_BOARD to KconfigMasahiro Yamada2015-03-28-3/+0
| | | | | | | | Move the option to Kconfig renaming it to CONFIG_HAVE_GENERIC_BOARD. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Alexey Brodkin <abrodkin@synopsys.com>
* remove unnecessary version.h includesRob Herring2015-03-24-10/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Various files are needlessly rebuilt every time due to the version and build time changing. As version.h is not actually needed, remove the include. Signed-off-by: Rob Herring <robh@kernel.org> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Stefano Babic <sbabic@denx.de> Cc: Minkyu Kang <mk7.kang@samsung.com> Cc: Marek Vasut <marex@denx.de> Cc: Tom Warren <twarren@nvidia.com> Cc: Michal Simek <monstr@monstr.eu> Cc: Macpaul Lin <macpaul@andestech.com> Cc: Wolfgang Denk <wd@denx.de> Cc: York Sun <yorksun@freescale.com> Cc: Stefan Roese <sr@denx.de> Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> Cc: Simon Glass <sjg@chromium.org> Cc: Philippe Reynes <tremyfr@yahoo.fr> Cc: Eric Jarrige <eric.jarrige@armadeus.org> Cc: "David Müller" <d.mueller@elsoft.ch> Cc: Phil Edworthy <phil.edworthy@renesas.com> Cc: Robert Baldyga <r.baldyga@samsung.com> Cc: Torsten Koschorrek <koschorrek@synertronixx.de> Cc: Anatolij Gustschin <agust@denx.de> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Łukasz Majewski <l.majewski@samsung.com>
* powerpc: ppc4xx: remove korat board supportMasahiro Yamada2015-03-17-4/+0
| | | | | | | | This has not been converted to Generic Board, so should be removed. (See doc/README.generic-board for details.) Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Larry Johnson <lrj@acm.org>
* powerpc: mpc5xxx: remove galaxy5200 board supportMasahiro Yamada2015-03-17-4/+0
| | | | | | | | This has not been converted to Generic Board, so should be removed. (See doc/README.generic-board for details.) Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Eric Millbrandt <emillbrandt@dekaresearch.com>
* powerpc: ppc4xx: remove W7OLMC/W7OLMG board supportMasahiro Yamada2015-03-17-7/+0
| | | | | | | | They have not been converted to Generic Board, so should be removed. (See doc/README.generic-board for details.) Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Erik Theisen <etheisen@mindspring.com>
* powerpc: mpc5xxx: remove aev, TB5200 board supportMasahiro Yamada2015-03-17-6/+0
| | | | | | | They have not been converted to Generic Board, so should be removed. (See doc/README.generic-board for details.) Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* powerpc: ppc4xx: remove JSE board supportMasahiro Yamada2015-03-17-4/+0
| | | | | | | | This has not been converted to Generic Board, so should be removed. (See doc/README.generic-board for details.) Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Stephen Williams <steve@icarus.com>
* powerpc: mpc5xxx: remove BC3450 board supportMasahiro Yamada2015-03-17-4/+0
| | | | | | | This has not been converted to Generic Board, so should be removed. (See doc/README.generic-board for details.) Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* SECURE_BOOT : enable esbc_validate command for powerpc and arm platforms.gaurav rana2015-03-05-1/+41
| | | | | | | | | | esbc_validate command uses various IP Blocks: Security Monitor, CAAM block and SFP registers. Hence the respective CONFIG's are enabled. Apart from these CONFIG_SHA_PROG_HW_ACCEL and CONFIG_RSA are also enabled. Signed-off-by: Gaurav Rana <gaurav.rana@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
* fsl_sfp : Move ccsr_sfp_regs definition to common includegaurav rana2015-03-05-15/+2
| | | | | | | | | | | Freescale sfp has been used for mpc8xxx. It will be used for ARM-based SoC as well. This patch moves the CCSR defintion of sfp_regs to common include. This patch also defines ccsr_sfp_regs definition for newer versions of SFP. Signed-off-by: Ruchika Gupta <ruchika.gupta@freescale.com> Signed-off-by: Gaurav Rana <gaurav.rana@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
* powerpc: 85xx: Modify CONFIG_USB_MAX_CONTROLLER_COUNT for P1022DSYing Zhang2015-03-04-2/+2
| | | | | | | | | | | Modify CONFIG_USB_MAX_CONTROLLER_COUNT value to 1 on P1022DS. As ETSEC2 and USB2 are muxed; thus if ETSEC2 is enabled, the system bus hangs on USB2 if ETSEC2 is enabled but "usb start" command is issued. Hence making default controller count to 1 to avoid system hang. Signed-off-by: Nikhil Badola <nikhil.badola@freescale.com> Reviewed-by: Yusong Sun <yorksun@freescale.com>
* powerpc/mpc85xx: Add DSP side awareness for Freescale Heterogeneous SoCsShaveta Leekha2015-03-04-3/+275
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The code provides framework for heterogeneous multicore chips based on StarCore and Power Architecture which are chasis-2 compliant, like B4860 and B4420 It will make u-boot recognize all non-ppc cores and peripherals like SC3900/DSP CPUs, MAPLE, CPRI and print their configuration in u-boot logs. Example boot logs of B4860QDS: U-Boot 2015.01-00232-geef6e36-dirty (Jan 19 2015 - 11:58:45) CPU0: B4860E, Version: 2.2, (0x86880022) Core: e6500, Version: 2.0, (0x80400120) Clock Configuration: CPU0:1600 MHz, CPU1:1600 MHz, CPU2:1600 MHz, CPU3:1600 MHz, DSP CPU0:1200 MHz, DSP CPU1:1200 MHz, DSP CPU2:1200 MHz, DSP CPU3:1200 MHz, DSP CPU4:1200 MHz, DSP CPU5:1200 MHz, CCB:666.667 MHz, DDR:933.333 MHz (1866.667 MT/s data rate) (Asynchronous), IFC:166.667 MHz CPRI:600 MHz MAPLE:600 MHz, MAPLE-ULB:800 MHz, MAPLE-eTVPE:1000 MHz FMAN1: 666.667 MHz QMAN: 333.333 MHz Top level changes include: (1) Top level CONFIG to identify HETEROGENUOUS clusters (2) CONFIGS for SC3900/DSP components (3) Global structures like "cpu_type" and "MPC85xx_SYS_INFO" updated for dsp cores and other components (3) APIs to get DSP num cores and their Mask like: cpu_dsp_mask, cpu_num_dspcores etc same as that of PowerPC (5) Code to fetch and print SC cores and other heterogenous device's frequencies (6) README added for the same Signed-off-by: Shaveta Leekha <shaveta@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
* common/board_f: factor out reserve_stacksAndreas Bießmann2015-02-17-0/+32
| | | | | | | | Introduce arch_reserve_stacks() to tailor gd->start_addr_sp and gd->irq_sp to the architecture needs. Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* powerpc: ppc4xx: Add defaults for DT based booting to really workStefan Roese2015-02-12-0/+9
| | | | | | | | | | | | | These additional nodes need to be provided to get U-Boot to boot correctly on the Canyonlands / Glacier board: - chosen path to the console-uart - reg-shift set to 0 in the uart device nodes Signed-off-by: Stefan Roese <sr@denx.de> Cc: Simon Glass <sjg@chromium.org> Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Simon Glass <sjg@chromium.org>
* powerpc: Add linkage.h fileSimon Glass2015-02-12-0/+7
| | | | | | This permits us to use linux/linkage.h on PowerPC machines. Signed-off-by: Simon Glass <sjg@chromium.org>
* ppc: amcc: Omit unneeded ns16550 CONFIG if using driver modelSimon Glass2015-02-12-0/+2
| | | | | | This comes from the device tree or a call to get_uart_clock(). Signed-off-by: Simon Glass <sjg@chromium.org>
* powerpc: ppc4xx: Allow the end of u-boot.bin to be foundSimon Glass2015-02-12-2/+6
| | | | | | | | Define an _end symbol indicating the end of u-boot.bin. Also add some dummy words into the link script to ensure that u-boot.bin will always extend that far. There may be a better way of doing this. Signed-off-by: Simon Glass <sjg@chromium.org>
* powerpc: ppc4xx: Add a gpio.h header fileSimon Glass2015-02-12-0/+7
| | | | | | | This is required at present for device tree control. The ppc4xx does support GPIOs but does not seem to have a proper driver. So this file is empty. Signed-off-by: Simon Glass <sjg@chromium.org>
* powerpc: ppc4xx: Call board_init_f_mem() for generic boardSimon Glass2015-02-12-1/+17
| | | | | | Call this function to set up our early memory. Signed-off-by: Simon Glass <sjg@chromium.org>
* powerpc: ppc4xx: dts: Bring in canyonlands device tree filesSimon Glass2015-02-12-0/+1484
| | | | | | | The canyonlands.h config file works with canyonlands, glacier and arches boards. Bring in the device tree files for these from Linux 3.17. Signed-off-by: Simon Glass <sjg@chromium.org>
* powerpc: ppc4xx: canyonlands: Move to generic boardSimon Glass2015-02-12-0/+2
| | | | | | Switch to generic board so that this board will not be broken/removed. Signed-off-by: Simon Glass <sjg@chromium.org>
* powerpc: ppc4xx: Add ramboot config for glacierSimon Glass2015-02-12-0/+8
| | | | | | | Add a new ramboot config for glacier so that it is possible to test U-Boot loaded over Ethernet instead of using JTAG. Signed-off-by: Simon Glass <sjg@chromium.org>
* powerpc: ppc4xx: canyonlands: config: Tidy up CONFIGs and config.mkSimon Glass2015-02-12-4/+1
| | | | | | | | Many CONFIG options have an unnecessary value of 1. CONFIG_440 is set in the various board config files. Also simplify the CONFIG_440 check in config.mk Signed-off-by: Simon Glass <sjg@chromium.org>
generated by cgit v1.1 at 2024-11-01 19:29:33 +0000