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* MIPS: tplink-mr3020.dts: add partition tableOleksij Rempel2017-08-151-0/+19
| | | | | | | | We need partition table for barebox update handler and for barebox environment Signed-off-by: Oleksij Rempel <linux@rempel-privat.de> Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
* MIPS: tplink-mr3020_defconfig: enable more optionsOleksij Rempel2017-08-151-2/+38
| | | | | Signed-off-by: Oleksij Rempel <linux@rempel-privat.de> Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
* MIPS: tplink-mr3020: pbl: move hornet_mips24k_cp0_setup after flash addr testOleksij Rempel2017-08-151-2/+2
| | | | | | | this is needed to start zbarebox.bin from running barebox. Signed-off-by: Oleksij Rempel <linux@rempel-privat.de> Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
* MIPS: tplink-mr3020: pbl: move WMAC init after flash addr testOleksij Rempel2017-08-151-2/+2
| | | | | | | | | | if this function is called in the RAM, we won't be able to continue start sequence. It brakes boot over JTAG use case. Signed-off-by: Oleksij Rempel <linux@rempel-privat.de> Cc: Yegor Yefremov <yegorslists@googlemail.com> Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
* MIPS: ath79: add TP-Link WDR4300 board supportOleksij Rempel2017-08-157-0/+243
| | | | | | | | | This provides low level initialization of pll and ddr2. Resulting binary should work from SRAM, DDR2 and SPI flash. If started from DDR2 RAM level initialization will skipped. Signed-off-by: Oleksij Rempel <linux@rempel-privat.de> Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
* MIPS: ath79: add initial QCA AR9344 SoC supportOleksij Rempel2017-08-156-158/+978
| | | | | | | | | | | | | | | | | | | | | According to the documentation: "The AR9344 is a highly integrated and feature-rich IEEE 802.11n 2x2 2.4/5 GHz System-on-a-Chip (SoC) for advanced WLAN platforms. It includes a MIPS 74Kc processor, PCI Express 1.1 Root Complex and Endpoint interfaces, five port IEEE 802.3 Fast Ethernet Switch with MAC/PHY, one MII/RMII/RGMII interface, one USB 2.0 MAC/PHY, and external memory interface for serial Flash, SDRAM, DDR1 or DDR2, I2S/SPDIF-Out audio interface, SLIC VOIP/PCM interface, two UARTs, and GPIOs that can be used for LED controls or other general purpose interface configurations. The AR9344 supports 802.11n operations up to 144 Mbps for 20 MHz and 300 Mbps for 40 MHz respectively, and 802.11a/b/g data rates. Additional features include Maximal Likelihood (ML) decoding, Low-Density Parity Check (LDPC), Maximal Ratio Combining (MRC), Tx Beamforming (TxBF), and On-Chip One-Time Programmable (OTP) memory." Signed-off-by: Oleksij Rempel <linux@rempel-privat.de> Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
* MIPS: ath79: provide CONFIG_SOC_QCA_AR9331 optionOleksij Rempel2017-08-151-0/+5
| | | | | | | | QCA AR9331 and QCA AR9344 have some similar part but different uart engines. We need this flag to provide common debug_ll support. Signed-off-by: Oleksij Rempel <linux@rempel-privat.de> Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
* MIPS: add virt_to_phys() and phys_to_virt()Antony Pavlov2017-08-151-0/+25
| | | | | | | Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Peter Mamonov <pmamonov@gmail.com> Signed-off-by: Oleksij Rempel <linux@rempel-privat.de> Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
* MIPS: ath79: add barebox update handlerOleksij Rempel2017-08-152-0/+29
| | | | | | | | Most of ar93xx SoCs seem to work only with spi. spifash handler should be enough for now. Signed-off-by: Oleksij Rempel <linux@rempel-privat.de> Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
* MIPS: add 74Kc infoOleksij Rempel2017-07-312-0/+6
| | | | | | | This patch is preparation for SoC QCA AR9344 Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
* MIPS: start.S: put entry code into the ".text_entry" sectionAntony Pavlov2017-05-081-1/+1
| | | | | | | | The ".text_bare_init" section is not intended to be used for storing entry code. Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* MIPS: barebox.lds.S: put .text_entry contents after _stext and _textAntony Pavlov2017-05-081-1/+1
| | | | | Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* MIPS: barebox.lds.S: remove unused gotAntony Pavlov2017-05-081-3/+0
| | | | | Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* MIPS: barebox.lds.S: drop unneeded '_start = .'Antony Pavlov2017-05-081-1/+0
| | | | | Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* MIPS: start*.S: drop redundant .textAntony Pavlov2017-05-082-2/+0
| | | | | | | | | | `.text' is equivalent to the `.section .text' directive. The `.text' directive just before `.section ".text_bare_init"' or just before `.section ".text_head_entry"' is redundant so drop it. Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* poweroff: Allow to register poweroff handlersSascha Hauer2017-03-302-3/+11
| | | | | | | | | | Allow to register handlers for poweroff. This allows to have multiple poweroff implementations in a single binary. The implementation is close to the restart handlers. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'for-next/mvebu'Sascha Hauer2017-01-111-0/+1
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| * MIPS: qemu-malta_defconfig: set MAX_IMAGE_SIZE = 4 MiBAntony Pavlov2017-01-101-0/+1
| | | | | | | | | | | | | | | | If barebox binary image size exceeds the 4 MiB then qemu exits with the 'Could not load MIPS bios' message. Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | MIPS: drop redundant debug_ll_outhexw macro definesAntony Pavlov2017-01-103-64/+31
|/ | | | | | | | | | | | The debug_ll_outhexw macro has no dependency on UART model so we can remove it from UART-dependent header files (debug_ll_ns16550.h and mach-ath79/.../debug_ll.h). On the other hand the only debug_ll_outhexw user is MIPS nmon monitor so we can move the debug_ll_outhexw macro to pbl_nmon.h. Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'for-next/mips'Sascha Hauer2016-11-141-1/+0
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| * MIPS: drop redundant start_barebox() declarationAntony Pavlov2016-11-081-1/+0
| | | | | | | | | | | | | | The start_barebox() function is defined in the <common.h> header file. Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | arch: refresh defconfigsSascha Hauer2016-10-126-36/+35
|/ | | | | | | | | | | | | | | | | | | | | | The defconfig files are long untouched and a make xy_defconfig; make savedefconfig usually generates quite a different looking file. Refresh them to make it easier to generate patches against the configs using make xy_defconfig; make menuconfig; make savedefconfig This has been done with the following script. for a in arch/*; do arch=$(basename $a) for c in $a/configs/*; do config=$(basename $c) export ARCH=$arch make $config && make savedefconfig && mv defconfig $c done done Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'for-next/mips'Sascha Hauer2016-09-131-67/+1
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| * MIPS: dts: reuse TP-LINK MR3020 dts file from linuxAntony Pavlov2016-08-181-67/+1
| | | | | | | | | | | | | | | | | | | | At the moment barebox tplink-mr3020.dts file has almost the same content as linux ar9331_tl_mr3020.dts file so we can reuse linux dts-file and drop duplicated lines from barebox dts-file. Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | of_unflatten_dtb(): Check return value with IS_ERRAndrey Smirnov2016-09-051-1/+1
|/ | | | | | | | Of_unflatten_dtb returns a ERR_PTR value so checking it against NULL is incorrect. Fix it in all of the places where this was happening. Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* include: Move bulk of boot.h to bootm.hSascha Hauer2016-07-261-0/+1
| | | | | | | | The majority of the stuff currently in include/boot.h is about bootm code implemented common/bootm.c. To be more consistent move it to a new file include/bootm.h. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* MIPS: csrc-r4k: get cp0 counter rate from devicetreeAntony Pavlov2016-07-071-2/+22
| | | | | Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* MIPS: tplink-mr3020: pbl: init WMACYegor Yefremov2016-06-281-0/+2
| | | | | Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* MIPS: black-swift: pbl: init WMACYegor Yefremov2016-06-281-0/+2
| | | | | Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* MIPS: ath79: pbl: add pbl_ar9331_wmac_enable macroYegor Yefremov2016-06-282-0/+77
| | | | | | | | | | AR9331's WMAC module requires triple WMAC reset as also working RTC subsystem. The code is taken as is from upstream U-Boot repository. Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'for-next/mips'Sascha Hauer2016-06-143-62/+30
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| * MIPS: ath79: dts: use ar9331.dtsi from linux v4.7-rc2Antony Pavlov2016-06-143-61/+2
| | | | | | | | | | | | | | | | Nowadays we have AR9331 devicetree from linux v4.7-rc2 in the file dts/src/mips/qca/ar9331.dtsi. Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * MIPS: ath79: dts: tplink-mr3020.dts: sync with linux v4.7-rc2Antony Pavlov2016-06-142-16/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Also sync black-swift.dts with tplink-mr3020.dts. And also see this linux kernel commit: commit 2c3694d2e6ead3964aafb31e4e529de219ced92b Author: Antony Pavlov <antonynpavlov@gmail.com> Date: Thu Mar 17 06:34:19 2016 +0300 MIPS: ath79: add initial support for TP-LINK MR3020 Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * MIPS: ath79: dts: sync spi stuff with linux v4.7-rc2Antony Pavlov2016-06-141-2/+7
| | | | | | | | | | Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * MIPS: ath79: dts: sync uart stuff with linux v4.7-rc2Antony Pavlov2016-06-143-3/+3
| | | | | | | | | | Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * MIPS: ath79: dts: sync clk stuff with linux v4.7-rc2Antony Pavlov2016-06-143-5/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Please see these linux kernel ath79 commits: commit 1e6a3492e7bb12aa8ee26050ff6829c39ebaa152 Author: Antony Pavlov <antonynpavlov@gmail.com> Date: Thu Mar 17 06:34:17 2016 +0300 MIPS: dts: qca: introduce AR9331 devicetree commit 5ae5c452e3361612cd8182eb8bdfecf0ebf42288 Author: Antony Pavlov <antonynpavlov@gmail.com> Date: Thu Mar 17 06:34:18 2016 +0300 MIPS: ath79: update devicetree clock support for AR9331 Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | Merge branch 'for-next/bootm'Sascha Hauer2016-06-145-13/+13
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| * | bootm: Move bootm options to common/KconfigSascha Hauer2016-05-105-13/+13
| |/ | | | | | | | | | | | | | | | | | | | | | | bootm has a C API, so the bootm options have to depend on the option providing the bootm code (CONFIG_BOOTM), not on the option providing the command (CONFIG_CMD_BOOTM). Fixing the dependencies makes it possible to fully use bootm from C without enabling the bootm command support. This also removes the CMD_ prefix from the options which means we have to update the defconfigs aswell. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* / MIPS: dts: add generated files to clean ruleAntony Pavlov2016-06-131-1/+1
|/ | | | | | | | | | | | | | | | | | | This commit is based on Sascha's ARM commits: commit a9e7e68279de3aec38b038211a15a80cfc612c4e Author: Sascha Hauer <s.hauer@pengutronix.de> Date: Fri Dec 11 08:02:02 2015 +0100 ARM: dts: Add *.dtb.lzo to clean files commit f5b552f1fe02a0a39ae859dbc7e7facefe022e3a Author: Sascha Hauer <s.hauer@pengutronix.de> Date: Fri May 9 09:11:49 2014 +0200 ARM: dts: Add generated files to clean rule Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* include: Move ns16550 serial platform_data to include/platform_dataSascha Hauer2016-04-151-1/+1
| | | | Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'for-next/mips'Sascha Hauer2016-03-1119-12/+510
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| * MIPS: tplink-mr3020: fix "WPS" and "3G" LEDsAntony Pavlov2016-03-101-0/+6
| | | | | | | | | | Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * MIPS: black-swift_defconfig: enable gpio-related stuffAntony Pavlov2016-03-101-0/+6
| | | | | | | | | | Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * MIPS: black-swift: enable GPIO keyAntony Pavlov2016-03-101-0/+11
| | | | | | | | | | Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * MIPS: black-swift: enable GPIO LEDAntony Pavlov2016-03-092-0/+21
| | | | | | | | | | Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * MIPS: ath79: pbl: add pbl_ar9331_mdio_gpio_enable macroAntony Pavlov2016-03-091-0/+8
| | | | | | | | | | Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * MIPS: black-swift_defconfig: use cached memory regionAntony Pavlov2016-03-091-0/+2
| | | | | | | | | | Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * MIPS: tplink-mr3020_defconfig: use cached memory regionAntony Pavlov2016-03-091-0/+2
| | | | | | | | | | Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * MIPS: dtb: register only one memory bankPeter Mamonov2016-03-091-5/+7
| | | | | | | | | | | | Signed-off-by: Peter Mamonov <pmamonov@gmail.com> Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * MIPS: implement dma_sync_* functionsPeter Mamonov2016-03-094-1/+69
| | | | | | | | | | | | Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Peter Mamonov <pmamonov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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