Commit Graph

14 Commits

Author SHA1 Message Date
Gregory Fong 63893ea530 MIPS: BCM63XX: Use pr_* instead of printk
Signed-off-by: Gregory Fong <gregory.0xf0@gmail.com>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Cc: Jonas Gorski <jogo@openwrt.org>
Cc: Joe Perches <joe@perches.com>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Nicolas Schichan <nschichan@freebox.fr>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/11300/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2015-11-11 08:38:29 +01:00
Nicolas Schichan 2ec459f2a7 MIPS: BCM63xx: Move bcm63xx_gpio_init() to bcm63xx_register_devices().
When called from prom init code, bcm63xx_gpio_init() will fail as it
will call gpiochip_add() which relies on a working kmalloc() to alloc
the gpio_desc array and kmalloc is not useable yet at prom init time.

Move bcm63xx_gpio_init() to bcm63xx_register_devices() (an
arch_initcall) where kmalloc works.

Fixes: 14e85c0e69 ("gpio: remove gpio_descs global array")

Signed-off-by: Nicolas Schichan <nschichan@freebox.fr>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Cc: Alexandre Courbot <acourbot@nvidia.com>
Patchwork: https://patchwork.linux-mips.org/patch/9530/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2015-03-25 13:47:55 +01:00
Florian Fainelli 7b9334215f MIPS: BCM63XX: add support for BCM3368 Cable Modem
The Broadcom BCM3368 Cable Modem SoC is extremely similar to the
existing BCM63xx DSL SoCs, in particular BCM6358, therefore little effort
in the existing code base is required to get it supported. This patch adds
support for the following on-chip peripherals:

- two UARTS
- GPIO
- Ethernet
- SPI
- PCI
- NOR Flash

The most noticeable difference with 3368 is that it has its peripheral
register at 0xfff8_0000 we check that separately in ioremap.h. Since
3368 is identical to 6358 for its clock and reset bits, we use them
verbatim.

Signed-off-by: Florian Fainelli <florian@openwrt.org>
Cc: linux-mips@linux-mips.org
Cc: cernekee@gmail.com
Cc: jogo@openwrt.org
Patchwork: https://patchwork.linux-mips.org/patch/5499/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2013-07-01 15:10:53 +02:00
Jonas Gorski 2c8aaf71b0 MIPS: BCM63XX: add basic BCM6362 support
Add basic support for detecting and booting the BCM6362.

Signed-off-by: Jonas Gorski <jogo@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/5009/
Acked-by: John Crispin <blogic@openwrt.org>
2013-05-08 01:19:03 +02:00
Jonas Gorski 6605428c50 MIPS: BCM63XX: fix revision ID width
The REVID is only 8 bit wide.

Signed-off-by: Jonas Gorski <jogo@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/5007/
Acked-by: John Crispin <blogic@openwrt.org>
2013-05-08 01:19:03 +02:00
Jonas Gorski 1762c5ab7c Revert "MIPS: BCM63XX: Call board_register_device from device_initcall()"
This commit causes a race between PCI scan and SSB fallback SPROM handler
registration, causing the wifi to not work on slower systems. The only
subsystem touched from board_register_devices is platform device
registration, which is safe as an arch init call.

This reverts commit d64ed7ada2 [MIPS:
BCM63XX: Call board_register_device from device_initcall()].

Signed-off-by: Jonas Gorski <jogo@openwrt.org>
To: linux-mips@linux-mips.org
Cc: John Crispin <blogic@openwrt.org>
Cc: Maxime Bizon <mbizon@freebox.fr>
Cc: Florian Fainelli <florian@openwrt.org>
Cc: Kevin Cernekee <cernekee@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2013-03-19 19:15:47 +01:00
Maxime Bizon 6d59180591 MIPS: BCM63XX: don't write to the chipid register on reboot
While harmless, it is bad style to do so.

Signed-off-by: Maxime Bizon <mbizon@freebox.fr>
Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
Patchwork: http://patchwork.linux-mips.org/patch/4092/
Signed-off-by: John Crispin <blogic@openwrt.org>
2012-08-24 20:09:00 +02:00
Maxime Bizon 64eaea4a84 MIPS: BCM63XX: add external irq support for BCM6345
Add the missing definitions for BCM6345.

Signed-off-by: Maxime Bizon <mbizon@freebox.fr>
Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
Patchwork: http://patchwork.linux-mips.org/patch/4091/
Signed-off-by: John Crispin <blogic@openwrt.org>
2012-08-24 20:09:00 +02:00
Jonas Gorski e5766aea5b MIPS: BCM63XX: Add basic BCM6328 support
This includes CPU speed, memory size detection and working UART, but
lacking the appropriate drivers, no support for attached flash.

Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
Cc: linux-mips@linux-mips.org
Cc: Maxime Bizon <mbizon@freebox.fr>
Cc: Florian Fainelli <florian@openwrt.org>
Cc: Kevin Cernekee <cernekee@gmail.com>
Patchwork: https://patchwork.linux-mips.org/patch/3951/
Reviewed-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2012-07-24 16:33:12 +02:00
Masanari Iida 881b999e77 mips: Fix typo in bcm63xx/setup.c
Correct spelling "reseting" to "resetting" in
arch/mips/bcm63xx/setup.c

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-02-05 17:14:47 +01:00
Maxime Bizon 6224892c81 MIPS: BCM63XX: Add external irq support for non 6348 CPUs.
Signed-off-by: Maxime Bizon <mbizon@freebox.fr>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2899/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2011-12-07 22:03:04 +00:00
Maxime Bizon d64ed7ada2 MIPS: BCM63XX: Call board_register_device from device_initcall()
Some device registration (eg leds), expect subsystem initcall to be
run first, so move board device registration to device_initcall().

Signed-off-by: Maxime Bizon <mbizon@freebox.fr>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2891/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2011-12-07 22:03:02 +00:00
Florian Fainelli e85d59df13 MIPS: BCM63xx: Fix soft-reset lockup on BCM6345
This patch fixes a lockup on BCM6345 where setting the PLL soft reset bit
will also lock the other blocks including UART.  Instead of setting only
the PLL soft reset bit in the software reset register, set this bit but do
not touch the others.

Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-11-02 12:00:03 +01:00
Maxime Bizon e7300d04bd MIPS: BCM63xx: Add support for the Broadcom BCM63xx family of SOCs.
Signed-off-by: Maxime Bizon <mbizon@freebox.fr>
Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-09-17 20:07:52 +02:00