Commit Graph

7 Commits

Author SHA1 Message Date
John Crispin
53263a1c68 MIPS: ralink: add mt7628an support
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>
2014-11-24 07:45:24 +01:00
John Crispin
1dc5c2cfc1 MIPS: ralink: add support for MT7620n
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>
2014-11-24 07:45:24 +01:00
John Crispin
f576fb6a07 MIPS: ralink: cleanup the soc specific pinmux data
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>
2014-11-24 07:45:24 +01:00
John Crispin
2920b83d35 MIPS: ralink: add a helper for reading the ECO version
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>
2014-11-24 07:45:19 +01:00
Gabor Juhos
ded1e9d727 MIPS: ralink: mt7620: Improve clock frequency detection
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>
2013-09-04 16:57:05 +02:00
John Crispin
51e3960784 MIPS: ralink: add memory definition for MT7620
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/
2013-05-08 01:19:12 +02:00
John Crispin
594bde683d MIPS: ralink: adds support for MT7620 SoC family
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/
2013-05-08 01:19:09 +02:00