kernel.git/arch/mips/bcm63xx/cpu.c, branch linux-3.10.y

MIPS: BCM63XX: add basic BCM6362 support

2013-05-07T23:19:03Z

Add basic support for detecting and booting the BCM6362. Signed-off-by: Jonas Gorski Patchwork: http://patchwork.linux-mips.org/patch/5009/ Acked-by: John Crispin

MIPS: BCM63XX: rework chip detection

2013-05-07T23:19:03Z

Instead of trying to use a correlation of cpu prid and chip id and hoping they will always be unique, use the cpu prid to determine the chip id register location and just read out the chip id. Signed-off-by: Jonas Gorski Patchwork: http://patchwork.linux-mips.org/patch/5008/ Acked-by: John Crispin

MIPS: BCM63XX: fix revision ID width

2013-05-07T23:19:03Z

The REVID is only 8 bit wide. Signed-off-by: Jonas Gorski Patchwork: http://patchwork.linux-mips.org/patch/5007/ Acked-by: John Crispin

MIPS: BCM63XX: Add basic BCM6328 support

2012-07-24T14:33:12Z

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 Cc: linux-mips@linux-mips.org Cc: Maxime Bizon Cc: Florian Fainelli Cc: Kevin Cernekee Patchwork: https://patchwork.linux-mips.org/patch/3951/ Reviewed-by: Florian Fainelli Signed-off-by: Ralf Baechle

MIPS: BCM63XX: Use the Chip ID register for identifying the SoC

2012-07-24T14:33:12Z

Newer BCM63XX SoCs use virtually the same CPU ID, differing only in the revision bits. But since they all have the Chip ID register at the same location, we can use that to identify the SoC we are running on. Signed-off-by: Jonas Gorski Cc: linux-mips@linux-mips.org Cc: Maxime Bizon Cc: Florian Fainelli Cc: Kevin Cernekee Patchwork: https://patchwork.linux-mips.org/patch/3955/ Reviewed-by: Florian Fainelli Signed-off-by: Ralf Baechle

MIPS: BCM63xx: Fix SDRAM size computation for BCM6345

2011-12-07T22:03:04Z

Instead of hardcoding the amount of available RAM, read the number of effective multiples of 8MB from SDRAM_MBASE_REG. Signed-off-by: Florian Fainelli Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/3008/ Signed-off-by: Ralf Baechle

MIPS: BCM63XX: Add support for bcm6368 CPU.

2011-12-07T22:03:04Z

Signed-off-by: Maxime Bizon Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/2892/ Signed-off-by: Ralf Baechle

MIPS: BCM63XX: Cleanup cpu registers.

2011-12-07T22:03:03Z

Use preprocessor when possible to avoid duplicated and error-prone code. Signed-off-by: Maxime Bizon Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/2897/ Signed-off-by: Ralf Baechle

MIPS: Decouple BMIPS CPU support from bcm47xx/bcm63xx SoC code

2010-10-29T18:08:50Z

BMIPS processor cores are used in 50+ different chipsets spread across 5+ product lines. In many cases the chipsets do not share the same peripheral register layouts, the same register blocks, the same interrupt controllers, the same memory maps, or much of anything else. But, across radically different SoCs that share nothing more than the same BMIPS CPU, a few things are still mostly constant: SMP operations Access to performance counters DMA cache coherency quirks Cache and memory bus configuration So, it makes sense to treat each BMIPS processor type as a generic "building block," rather than tying it to a specific SoC. This makes it easier to support a large number of BMIPS-based chipsets without unnecessary duplication of code, and provides the infrastructure needed to support BMIPS-proprietary features. Signed-off-by: Kevin Cernekee Cc: mbizon@freebox.fr Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Tested-by: Florian Fainelli Patchwork: https://patchwork.linux-mips.org/patch/1706/ Signed-off-by: Ralf Baechle

MIPS: BCM63xx: Add support for second uart.

2010-04-12T16:26:18Z

The BCm63xx SOC has two uarts. Some boards use the second one for bluetooth. This patch changes platform device registration code to handle this. Changes to the UART driver were already merged in 6a2c7eabfd09ca7986bf96b8958a87ca041a19d8. Signed-off-by: Maxime Bizon To: linux-mips@linux-mips.org Cc: Maxime Bizon Patchwork: http://patchwork.linux-mips.org/patch/900/ Signed-off-by: Ralf Baechle