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* MIPS: Decouple BMIPS CPU support from bcm47xx/bcm63xx SoC codeKevin Cernekee2010-10-291-15/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 <cernekee@gmail.com> Cc: mbizon@freebox.fr Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Tested-by: Florian Fainelli <ffainelli@freebox.fr> Patchwork: https://patchwork.linux-mips.org/patch/1706/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org
* MIPS: Add missing #inclusions of <linux/irq.h>David Howells2010-10-071-0/+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>
* MIPS: BCM63xx: Migrate to new platform makefile style.Ralf Baechle2010-08-052-2/+7
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: BCM63xx: Prevent second enet registration on BCM6338Florian Fainelli2010-07-261-0/+3
| | | | | | | | | This SoC has only one ethernet MAC, so prevent registration of a second one. Signed-off-by: Florian Fainelli <florian@openwrt.org> To: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/1482/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: BCM63xx: Avoid namespace clash on GPIO_DIR_{IN,OUT}Florian Fainelli2010-05-211-3/+3
| | | | | | | | | | This is too generic a name, so prefix it with BCM63XX_ to avoid potential namespace clashes when including <asm/gpio.h>. Signed-off-by: Florian Fainelli <ffainelli@freebox.fr> To: linux-mips@linux-mips.org Patchwork: http://patchwork.linux-mips.org/patch/1171/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: BCM63xx: Fix build failure in board_bcm963xx.cFlorian Fainelli2010-04-121-70/+70
| | | | | | | | | | | | Since 2083e8327aeeaf818b0e4522a9d2539835c60423, the SPROM is now registered in the board_prom_init callback, but it references variables and functions which are declared below. Move the variables and functions above board_prom_init. Signed-off-by: Florian Fainelli <ffainelli@freebox.fr> To: linux-mips@linux-mips.org Patchwork: http://patchwork.linux-mips.org/patch/1077/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: BCM63xx: Initialize gpio_out_low & out_high to current value at boot.Maxime Bizon2010-04-121-0/+2
| | | | | | | | | | To avoid a glitch during GPIO initialisation read GPIO output register values left by the firmware. Signed-off-by: Maxime Bizon <mbizon@freebox.fr> To: linux-mips@linux-mips.org Patchwork: http://patchwork.linux-mips.org/patch/903/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: BCM63xx: Register SSB SPROM fallback in board's first stage callbackFlorian Fainelli2010-04-121-11/+11
| | | | | | | | Signed-off-by: Florian Fainelli <ffainelli@freebox.fr> To: Maxime Bizon <mbizon@freebox.fr> Cc: linux-mips@linux-mips.org Patchwork: http://patchwork.linux-mips.org/patch/1017/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: BCM63xx: Add support for second uart.Maxime Bizon2010-04-123-19/+79
| | | | | | | | | | | | | 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 <mbizon@freebox.fr> To: linux-mips@linux-mips.org Cc: Maxime Bizon <mbizon@freebox.fr> Patchwork: http://patchwork.linux-mips.org/patch/900/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: BCM63xx: Fix double gpio registration.Maxime Bizon2010-04-121-2/+0
| | | | | | | | | | | bcm63xx_gpio_init is already called from prom_init to allow board to use them early, so we can remove the unneeded arch_initcall. Signed-off-by: Maxime Bizon <mbizon@freebox.fr> To: linux-mips@linux-mips.org Cc: Maxime Bizon <mbizon@freebox.fr> Patchwork: http://patchwork.linux-mips.org/patch/899/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: BCM63xx: Add DWVS0 boardFlorian Fainelli2010-04-121-0/+22
| | | | | | | | | The DWVS0 board is a BCM6358-based board with an on-board OHCI controler. Signed-off-by: Florian Fainelli <florian@openwrt.org> To: linux-mips@linux-mips.org Patchwork: http://patchwork.linux-mips.org/patch/1015/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: BCM63xx: Add the RTA1025W-16 BCM6348-based board to suppported boards.Florian Fainelli2010-04-121-0/+20
| | | | | | | Signed-off-by: Florian Fainelli <florian@openwrt.org> To: linux-mips@linux-mips.org Patchwork: http://patchwork.linux-mips.org/patch/1014/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: BCM63xx: Convert timer locks to raw spinlocks.Ralf Baechle2010-02-271-17/+17
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Nuke trailing blank linesRalf Baechle2010-02-271-1/+0
| | | | | | | Recent git versions now warn about those and they've always been a bit of an annoyance. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: BCM63xx: Remove duplicate CONFIG_CMDLINE.Yoichi Yuasa2010-01-121-3/+0
| | | | | | | | | Builtin cmdline is copied by arch_mem_init(). Signed-off-by: Yoichi Yuasa <yuasa@linux-mips.org> Cc: linux-mips@linux-mips.org Patchwork: http://patchwork.linux-mips.org/patch/812/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: BCM63xx: Fix whitespace damaged board_bcm963xx.cFlorian Fainelli2010-01-121-17/+16
| | | | | Signed-off-by: Florian Fainelli <ffainelli@freebox.fr> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: bcm63xx: Set the correct BCM3302 CPU nameFlorian Fainelli2009-11-021-0/+3
| | | | | | | | For consistency with other BCM63xx SoC set the CPU name to "Broadcom BCM6338" when actually running on that system. Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: BCM63xx: Prepare for watchdog supportFlorian Fainelli2009-11-022-1/+38
| | | | | | | | This patch prepares the board code to register a bcm63xx_wdt platform_device that we are going to use in a subsequent patch. Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: BCM63xx: Make bcm63xx_uart_register an initfuncFlorian Fainelli2009-11-022-4/+1
| | | | | | | | | This patch removes the calls to bcm63xx_uart_register in board_bcm963xx.c and make bcm63xx_uart_register an initfunc. Allows us to remove bcm63xx_dev_uart.h which was there to make checkpatch.pl happy. Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: BCM63xx: Fix soft-reset lockup on BCM6345Florian Fainelli2009-11-021-1/+3
| | | | | | | | | | 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>
* MIPS: BCM63xx: Add PCMCIA & Cardbus support.Maxime Bizon2009-09-303-1/+149
| | | | | | Signed-off-by: Maxime Bizon <mbizon@freebox.fr> Reviewed-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: BCM63xx: Add serial driver for bcm63xx integrated UART.Maxime Bizon2009-09-303-1/+45
| | | | | | Signed-off-by: Maxime Bizon <mbizon@freebox.fr> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: BCM63xx: Remove duplicated #includeHuang Weiyi2009-09-301-1/+0
| | | | | | | Remove duplicated #include in arch/mips/bcm63xx/boards/board_bcm963xx.c. Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: BCM63xx: Add integrated ethernet mac support.Maxime Bizon2009-09-172-1/+160
| | | | | | | Signed-off-by: Maxime Bizon <mbizon@freebox.fr> Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: BCM63xx: Add support for the Broadcom BCM63xx family of SOCs.Maxime Bizon2009-09-1715-0/+2456
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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