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2013-07-01MIPS: BCM63XX: add support for BCM3368 Cable ModemFlorian Fainelli1-0/+19
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>
2013-07-01MIPS: BCM63XX: Handle SW IRQs 0-1Kevin Cernekee1-0/+4
MIPS software IRQs 0 and 1 are used for interprocessor signaling (IPI) on BMIPS SMP. Make the board support code aware of them. Signed-off-by: Kevin Cernekee <cernekee@gmail.com> [jogo@openwrt.org: move sw irqs behind timer irq] Signed-off-by: Jonas Gorski <jogo@openwrt.org> Cc: linux-mips@linux-mips.org Cc: John Crispin <blogic@openwrt.org> Cc: Maxime Bizon <mbizon@freebox.fr> Cc: Florian Fainelli <florian@openwrt.org> Patchwork: https://patchwork.linux-mips.org/patch/5354/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2013-05-08MIPS: BCM63XX: add basic BCM6362 supportJonas Gorski1-0/+22
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>
2012-08-24MIPS: BCM63XX: use a switch for external irq configMaxime Bizon1-3/+11
Makes the code a bit more readable and easier to add support for new chips. Signed-off-by: Maxime Bizon <mbizon@freebox.fr> Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> Patchwork: http://patchwork.linux-mips.org/patch/4093/ Signed-off-by: John Crispin <blogic@openwrt.org>
2012-08-24MIPS: BCM63XX: add external irq support for BCM6345Maxime Bizon1-2/+6
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>
2012-07-24MIPS: BCM63XX: Add basic BCM6328 supportJonas Gorski1-0/+21
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>
2011-12-07MIPS: BCM63XX: Add support for bcm6368 CPU.Maxime Bizon1-1/+23
Signed-off-by: Maxime Bizon <mbizon@freebox.fr> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/2892/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2011-12-07MIPS: BCM63XX: Add external irq support for non 6348 CPUs.Maxime Bizon1-29/+102
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>
2011-12-07MIPS: BCM63XX: Handle 64 bits irq stat register in irq code.Maxime Bizon1-6/+76
bcm6368 has larger irq registers, prepare for this. Signed-off-by: Maxime Bizon <mbizon@freebox.fr> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/2898/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2011-12-07MIPS: BCM63XX: Prepare irq code to handle different external irq hardware implementation.Maxime Bizon1-37/+67
External irq only works for 6348, change code to prepare support of other CPUs. Signed-off-by: Maxime Bizon <mbizon@freebox.fr> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/2895/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2011-12-07MIPS: BCM63XX: Change irq code to prepare for per-cpu peculiarity.Maxime Bizon1-9/+77
No functionnal change is introduced by this patch. Signed-off-by: Maxime Bizon <mbizon@freebox.fr> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/2894/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2011-09-21MIPS: Mark cascade and low level interrupts IRQF_NO_THREADWu Zhangjin1-0/+1
Mark interrupts with no_action handler, cascade interrupts, low level interrupts (bus error, halt ..) with IRQF_NO_THREAD to exclude them from forced threading. Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: linux-mips@linux-mips.org Cc: Wu Zhangjin <wuzhangjin@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2011-03-29MIPS: Convert the irq functions to the new namesThomas Gleixner1-2/+2
Scripted with coccinelle. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-25MIPS: bcm63xx: Convert to new irq_chip functionsThomas Gleixner1-45/+32
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> To: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/2176/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-10-07MIPS: Add missing #inclusions of <linux/irq.h>David Howells1-0/+1
Add missing #inclusions of <linux/irq.h> to a whole bunch of files that should really include it. Note that this can replace #inclusions of <asm/irq.h>. This is required for the patch to sort out irqflags handling function naming to compile on MIPS. The problem is that these files require access to things like setup_irq() - which isn't available by #including <linux/interrupt.h> Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Ralf Baechle <ralf@linux-mips.org>
2009-09-17MIPS: BCM63xx: Add support for the Broadcom BCM63xx family of SOCs.Maxime Bizon1-0/+253
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>
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