BMC/Intel-BMC/linux.git/arch/mips/bcm63xx/cpu.c, branch dev

MIPS: Remove useless parentheses

2014-11-24T06:44:49+00:00

Based on the spatch @@ expression e; @@ - return (e); + return e; with heavy hand editing because some of the changes are either whitespace or identation only or result in excessivly long lines. Signed-off-by: Ralf Baechle

MIPS: BCM63xx: Remove !RUNTIME_DETECT code for bcmcpu_get_id

2014-07-30T13:25:05+00:00

Use the same pattern as with get_*_cpu_type() to allow the compiler to remove code for non enabled SoC types. Signed-off-by: Jonas Gorski Cc: linux-mips@linux-mips.org Cc: John Crispin Cc: Maxime Bizon Cc: Florian Fainelli Cc: Kevin Cernekee Patchwork: https://patchwork.linux-mips.org/patch/7273/ Signed-off-by: Ralf Baechle

MIPS: Use current_cpu_type() instead of c->cputype

2014-03-31T16:17:12+00:00

If current_cpu_type() is pre-defined in cpu-feature-overrides.h, This may save about 10k for the compressed kernel image(vmlinuz). Signed-off-by: Wu Zhangjin Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/1901/ Signed-off-by: Ralf Baechle

MIPS: bcm63xx: cpu: Replace BUG() with panic()

2014-01-24T21:39:52+00:00

BUG() can be a noop if CONFIG_BUG is not selected, leading to the following build problem on a randconfig: arch/mips/bcm63xx/cpu.c: In function 'detect_cpu_clock': arch/mips/bcm63xx/cpu.c:254:1: error: control reaches end of non-void function [-Werror=return-type] We fix this problem by replacing BUG() with panic() since it's best to handle the case of an unknown board instead of silently returning a random clock frequency. Signed-off-by: Markos Chandras Acked-by: Steven J. Hill Acked-by: Jonas Gorski Signed-off-by: John Crispin Patchwork: http://patchwork.linux-mips.org/patch/5932/

MIPS: Cleanup CP0 PRId and CP1 FPIR register access masks

2013-09-18T18:25:19+00:00

Replace hardcoded CP0 PRId and CP1 FPIR register access masks throughout. The change does not touch places that use shifted or partial masks. Signed-off-by: Maciej W. Rozycki Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5838/ Signed-off-by: Ralf Baechle

MIPS: BCM63XX: add support for BCM3368 Cable Modem

2013-07-01T13:10:53+00:00

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 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

MIPS: BCM63XX: add basic BCM6362 support

2013-05-07T23:19:03+00:00

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

2013-05-07T23:19:03+00:00

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

2013-05-07T23:19:03+00:00

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

2012-07-24T14:33:12+00:00

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