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2017-07-18MIPS: ralink: Fix build error due to missing headerHarvey Hunt1-0/+2
Previously, <linux/module.h> was included before ralink_regs.h in all ralink files - leading to <linux/io.h> being implicitly included. After commit 26dd3e4ff9ac ("MIPS: Audit and remove any unnecessary uses of module.h") removed the inclusion of module.h from multiple places, some ralink platforms failed to build with the following error: In file included from arch/mips/ralink/mt7620.c:17:0: ./arch/mips/include/asm/mach-ralink/ralink_regs.h: In function ‘rt_sysc_w32’: ./arch/mips/include/asm/mach-ralink/ralink_regs.h:38:2: error: implicit declaration of function ‘__raw_writel’ [-Werror=implicit-function-declaration] __raw_writel(val, rt_sysc_membase + reg); ^ ./arch/mips/include/asm/mach-ralink/ralink_regs.h: In function ‘rt_sysc_r32’: ./arch/mips/include/asm/mach-ralink/ralink_regs.h:43:2: error: implicit declaration of function ‘__raw_readl’ [-Werror=implicit-function-declaration] return __raw_readl(rt_sysc_membase + reg); Fix this by including <linux/io.h>. Signed-off-by: Harvey Hunt <harvey.hunt@imgtec.com> Fixes: 26dd3e4ff9ac ("MIPS: Audit and remove any unnecessary uses of module.h") Cc: John Crispin <john@phrozen.org> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Cc: <stable@vger.kernel.org> #4.11+ Patchwork: https://patchwork.linux-mips.org/patch/16780/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2017-01-03MIPS: ralink: Add missing pinmux.John Crispin1-1/+6
The mt7620 has a pin that can be used to generate an external reference clock. The pinmux setup was missing the definition of said pin. This patch adds it. Signed-off-by: John Crispin <john@phrozen.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/14898/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2016-05-13mips: mt7620: fallback to SDRAM when syscfg0 does not have a valid value for ↵Sashka Nochkin1-0/+1
the memory type Mediatek MT7620 SoC has syscfg0 bits where it sets the type of memory being used. However, sometimes those bits are not set properly (reading "11"). In this case, the SoC assumes SDRAM. The patch below reflects that. Signed-off-by: Sashka Nochkin <linux-mips@durdom.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/13135/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2016-05-13MIPS: Change my email addressJohn Crispin6-6/+6
The old address is no longer valid. Use the my new one instead. Signed-off-by: John Crispin <john@phrozen.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/13201/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2016-01-20MIPS: ralink: add MT7621 supportJohn Crispin3-0/+112
MT7621 is based on a 1004k core. This patch adds support for the SoC. The timer and IRQ is just boiler plate as GIC has recently been moved to generic places in the kernel and just works. Signed-off-by: John Crispin <blogic@openwrt.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/11990/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2015-11-11MIPS: ralink: Unify SoC id handlingJohn Crispin3-22/+23
This makes detection a lot easier for audio, wifi, ... drivers. Signed-off-by: John Crispin <blogic@openwrt.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/11440/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2015-11-11MIPS: ralink: Add support for mt7688John Crispin1-0/+1
MT7688 is similar tot he MT7628 but has a different wifi radio. Signed-off-by: John Crispin <blogic@openwrt.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/11439/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2015-03-31MIPS: Create a common <asm/mach-generic/war.h>Kevin Cernekee1-24/+0
11 platforms require at least one of these workarounds to be enabled; 22 platforms do not. In the latter case we can fall back to a generic version. Note that this also deletes an orphaned reference to RM9000_CDEX_SMP_WAR. Suggested-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Kevin Cernekee <cernekee@gmail.com> Signed-off-by: Andrew Bresticker <abrestic@chromium.org> Reviewed-by: James Hogan <james.hogan@imgtec.com> Cc: devicetree@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: linux-mips@linux-mips.org Cc: Ezequiel Garcia <ezequiel.garcia@imgtec.com> Cc: James Hartley <james.hartley@imgtec.com> Cc: James Hogan <james.hogan@imgtec.com> Patchwork: https://patchwork.linux-mips.org/patch/9567/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2014-11-24MIPS: ralink: add mt7628an supportJohn Crispin1-0/+11
Signed-off-by: John Crispin <blogic@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/8031/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2014-11-24MIPS: ralink: add support for MT7620nJohn Crispin1-5/+2
This is the small version of MT7620a. Signed-off-by: John Crispin <blogic@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/8030/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2014-11-24MIPS: ralink: cleanup the soc specific pinmux dataJohn Crispin4-33/+114
Before we had a pinctrl driver we used a custom OF api. This patch converts the soc specific pinmux data to a new set of structs. We also add some new pinmux setings. Signed-off-by: John Crispin <blogic@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/8009/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2014-11-24MIPS: ralink: add rt_sysc_m32 helperJohn Crispin1-0/+7
We already have a read and write wrapper. This adds the missing mask wrapper. Signed-off-by: John Crispin <blogic@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/8001/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2014-11-24MIPS: ralink: add a helper for reading the ECO versionJohn Crispin1-0/+5
Signed-off-by: John Crispin <blogic@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/8000/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2014-05-23MIPS: Ralink: Remove surviving RM9000 bits.Ralf Baechle1-1/+0
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2013-09-04MIPS: ralink: mt7620: Add cpu-feature-override headerGabor Juhos1-0/+57
Override certain CPU features to help GCC to optimize the generated code. Saves about 150KB in the vmlinux image with a generic configuration. text data bss dec hex filename 3824158 134820 234192 4193170 3ffb92 vmlinux.no-override 3664054 138804 234192 4037050 3d99ba vmlinux.override Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5759/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2013-09-04MIPS: ralink: mt7620: Improve clock frequency detectionGabor Juhos1-8/+32
The current code assumes that the peripheral clock always runs at 40MHz which is not true in all configuration. The peripheral clock can also use the reference clock instead of the fixed 40MHz rate. If the reference clock runs at a different rate, various peripheries are behaving incorrectly. Additionally, the currectly calculated system clock is also wrong. The actual value what the code computes is the rate of the DRAM which can be different from the system clock. Add new helper functions to get the rate of the different clocks and use the correct values for the registered clock devices. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5755/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2013-05-08MIPS: ralink: add memory definition for MT7620John Crispin1-0/+8
Populate struct soc_info with the data that describes our RAM window. Signed-off-by: John Crispin <blogic@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/5183/
2013-05-08MIPS: ralink: add memory definition for RT3883John Crispin1-0/+4
Populate struct soc_info with the data that describes our RAM window. Signed-off-by: John Crispin <blogic@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/5182/
2013-05-08MIPS: ralink: add memory definition for RT2880John Crispin1-0/+4
Populate struct soc_info with the data that describes our RAM window. Signed-off-by: John Crispin <blogic@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/5181/
2013-05-08MIPS: ralink: add memory definition for RT305xJohn Crispin1-0/+6
Populate struct soc_info with the data that describes our RAM window. As memory detection fails on RT5350 we read the amount of available memory from the system controller. Signed-off-by: John Crispin <blogic@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/5180/
2013-05-08MIPS: ralink: add cpu-feature-overrides.hGabor Juhos3-0/+167
Add cpu-feature-overrides.h for RT288x, RT305x and RT3883. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Signed-off-by: John Crispin <blogic@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/5175/
2013-05-08MIPS: ralink: adds support for MT7620 SoC familyJohn Crispin1-0/+76
Add support code for mt7620 SOC. The code detects the SoC and registers the clk / pinmux settings. Signed-off-by: John Crispin <blogic@openwrt.org> Acked-by: Gabor Juhos <juhosg@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/5177/
2013-05-08MIPS: ralink: adds support for RT3883 SoC familyJohn Crispin1-0/+248
Add support code for rt3883 SOC. The code detects the SoC and registers the clk / pinmux settings. Signed-off-by: John Crispin <blogic@openwrt.org> Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/5185/
2013-05-08MIPS: ralink: adds support for RT2880 SoC familyJohn Crispin1-0/+49
Add support code for rt2880 SOC. The code detects the SoC and registers the clk / pinmux settings. Signed-off-by: John Crispin <blogic@openwrt.org> Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/5176/
2013-05-08MIPS: ralink: add RT5350 sdram register definesJohn Crispin1-0/+8
Add a few missing defines that are needed to make memory detection work on the RT5350. Signed-off-by: John Crispin <blogic@openwrt.org> Acked-by: Gabor Juhos <juhosg@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/5169/
2013-05-08MIPS: ralink: add RT3352 register definesJohn Crispin1-0/+13
Add a few missing defines that are needed to make USB and clock detection work on the RT3352. Signed-off-by: John Crispin <blogic@openwrt.org> Acked-by: Gabor Juhos <juhosg@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/5166/
2013-02-17MIPS: ralink: adds support for RT305x SoC familyJohn Crispin1-0/+139
Add support code for rt3050, rt3052, rt3350, rt3352 and rt5350 SOC. The code detects the SoC and registers the clk / pinmux settings. Signed-off-by: John Crispin <blogic@openwrt.org> Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/4896/
2013-02-17MIPS: ralink: adds include filesJohn Crispin2-0/+64
Before we start adding the platform code we add the common include files. Signed-off-by: John Crispin <blogic@openwrt.org> Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/4893/
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