summaryrefslogtreecommitdiff
path: root/arch/mips/cavium-octeon/flash_setup.c
AgeCommit message (Collapse)AuthorFilesLines
2021-07-28mips: clean up kernel-doc in cavium-octeon/*.cRandy Dunlap1-1/+1
Convert function comments to kernel-doc notation to remove kernel-doc warnings in arch/mips/cavium-octeon/*.c. Also clean up the comments in a few places. arch/mips/cavium-octeon/flash_setup.c:66: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Module/ driver initialization. -- arch/mips/cavium-octeon/setup.c:308: warning: expecting prototype for Return non zero if we are currently running in the Octeon simulator(). Prototype was for octeon_is_simulation() instead arch/mips/cavium-octeon/setup.c:314: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Return true if Octeon is in PCI Host mode. This means arch/mips/cavium-octeon/setup.c:334: warning: expecting prototype for Get the clock rate of Octeon(). Prototype was for octeon_get_clock_rate() instead arch/mips/cavium-octeon/setup.c:351: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Write to the LCD display connected to the bootbus. This display arch/mips/cavium-octeon/setup.c:380: warning: expecting prototype for Return the console uart passed by the bootloader(). Prototype was for octeon_get_boot_uart() instead arch/mips/cavium-octeon/setup.c:386: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Get the coremask Linux was booted on. arch/mips/cavium-octeon/setup.c:399: warning: expecting prototype for Check the hardware BIST results for a CPU(). Prototype was for octeon_check_cpu_bist() instead arch/mips/cavium-octeon/setup.c:432: warning: expecting prototype for Reboot Octeon(). Prototype was for octeon_restart() instead arch/mips/cavium-octeon/setup.c:452: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Permanently stop a core. arch/mips/cavium-octeon/setup.c:475: warning: expecting prototype for Halt the system(). Prototype was for octeon_halt() instead arch/mips/cavium-octeon/setup.c:520: warning: expecting prototype for Return a string representing the system type(). Prototype was for octeon_board_type_string() instead arch/mips/cavium-octeon/setup.c:661: warning: expecting prototype for Early entry point for arch setup(). Prototype was for prom_init() instead -- arch/mips/cavium-octeon/smp.c:100: warning: Function parameter or member 'cpu' not described in 'octeon_send_ipi_single' arch/mips/cavium-octeon/smp.c:100: warning: Function parameter or member 'action' not described in 'octeon_send_ipi_single' arch/mips/cavium-octeon/smp.c:100: warning: expecting prototype for Cause the function described by call_data to be executed on the passed(). Prototype was for octeon_send_ipi_single() instead arch/mips/cavium-octeon/smp.c:119: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Detect available CPUs, populate cpu_possible_mask arch/mips/cavium-octeon/smp.c:210: warning: Function parameter or member 'cpu' not described in 'octeon_boot_secondary' arch/mips/cavium-octeon/smp.c:210: warning: Function parameter or member 'idle' not described in 'octeon_boot_secondary' arch/mips/cavium-octeon/smp.c:210: warning: expecting prototype for Firmware CPU startup hook(). Prototype was for octeon_boot_secondary() instead arch/mips/cavium-octeon/smp.c:236: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * After we've done initial boot, this function is called to allow the arch/mips/cavium-octeon/smp.c:258: warning: Function parameter or member 'max_cpus' not described in 'octeon_prepare_cpus' arch/mips/cavium-octeon/smp.c:258: warning: expecting prototype for Callout to firmware before smp_init(). Prototype was for octeon_prepare_cpus() instead arch/mips/cavium-octeon/smp.c:276: warning: expecting prototype for Last chance for the board code to finish SMP initialization before(). Prototype was for octeon_smp_finish() instead Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Reported-by: kernel test robot <lkp@intel.com> Cc: Aditya Srivastava <yashsri421@gmail.com> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: linux-mips@vger.kernel.org Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2015-04-08MIPS: Octeon: Don't set .owner.Ralf Baechle1-1/+0
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2015-04-01MIPS: OCTEON: Use device tree to probe for flash chips.David Daney1-5/+37
Don't assume they are there, the device tree will tell us. Signed-off-by: David Daney <david.daney@cavium.com> Signed-off-by: Aleksey Makarov <aleksey.makarov@auriga.com> Tested-by: Aaro Koskinen <aaro.koskinen@iki.fi> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/9461/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2015-04-01MIPS: OCTEON: Protect accesses to bootbus flash with octeon_bootbus_sem.David Daney1-1/+41
Without this, we get bus errors. Signed-off-by: David Daney <david.daney@cavium.com> Signed-off-by: Aleksey Makarov <aleksey.makarov@auriga.com> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/9460/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2012-11-09mips/octeon: 16-Bit NOR flash was not being detected during bootCharles Hardin1-1/+2
The cavium code assumed that all NOR on the boot bus was an 8-bit NOR part and hardcoded the bankwidth. The simple solution was to add the code that queries the configuration register for the width of the bus that has been hardware strapped to the Cavium. This allows both 8-bit and 16-bit parts to be discovered during boot. Acked-by: David Daney <david.daney@cavium.com> Signed-off-by: Charles Hardin <ckhardin@exablox.com> Patchwork: http://patchwork.linux-mips.org/patch/4323 Signed-off-by: John Crispin <blogic@openwrt.org>
2012-03-27mtd: do not use plain 0 as NULLArtem Bityutskiy1-1/+1
The first 3 arguments of 'mtd_device_parse_register()' are pointers, but many callers pass '0' instead of 'NULL'. Fix this globally. Thanks to coccinelle for making it easy to do with the following semantic patch: @@ expression mtd, types, parser_data, parts, nr_parts; @@ ( -mtd_device_parse_register(mtd, 0, parser_data, parts, nr_parts) +mtd_device_parse_register(mtd, NULL, parser_data, parts, nr_parts) | -mtd_device_parse_register(mtd, types, 0, parts, nr_parts) +mtd_device_parse_register(mtd, types, NULL, parts, nr_parts) | -mtd_device_parse_register(mtd, types, parser_data, 0, nr_parts) +mtd_device_parse_register(mtd, types, parser_data, NULL, nr_parts) ) Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2011-11-10MIPS: Octeon: Fix compile error in arch/mips/cavium-octeon/flash_setup.cDavid Daney1-7/+2
The parse_mtd_partitions() and mtd_device_register() functions were combined into mtd_device_parse_register(). So call that instead. Signed-off-by: David Daney <david.daney@cavium.com> To: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/2923/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2011-11-01mips: add export.h to files using EXPORT_SYMBOL/THIS_MODULEPaul Gortmaker1-0/+1
Or else we get lots of variations on this: arch/mips/pci/pci.c:330: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL' scattered throughout the build. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2011-05-25mtd: octeon: convert to mtd_device_register()Jamie Iles1-10/+1
Convert to mtd_device_register() and remove the CONFIG_MTD_PARTITIONS preprocessor conditionals as partitioning is always available. Cc: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Jamie Iles <jamie@jamieiles.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-03-30MIPS: Stop using <asm-generic/int-l64.h>.Ralf Baechle1-1/+1
This fixes a few warnings - and triggers a few new ones which the rest of this patch fixes. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-01-11MIPS: Add Cavium OCTEON processor support files to arch/mips/cavium-octeon.David Daney1-0/+84
These are the rest of the new files needed to add OCTEON processor support to the Linux kernel. Other than Makefile and Kconfig which should be obvious, we have: csrc-octeon.c -- Clock source driver for OCTEON. dma-octeon.c -- Helper functions for mapping DMA memory. flash_setup.c -- Register on-board flash with the MTD subsystem. octeon-irq.c -- OCTEON interrupt controller managment. octeon-memcpy.S -- Optimized memcpy() implementation. serial.c -- Register 8250 platform driver and early console. setup.c -- Early architecture initialization. smp.c -- OCTEON SMP support. octeon_switch.S -- Scheduler context switch for OCTEON. c-octeon.c -- OCTEON cache controller support. cex-oct.S -- OCTEON cache exception handler. asm/mach-cavium-octeon/*.h -- Architecture include files. Signed-off-by: Tomaso Paoletti <tpaoletti@caviumnetworks.com> Signed-off-by: David Daney <ddaney@caviumnetworks.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> create mode 100644 arch/mips/cavium-octeon/Kconfig create mode 100644 arch/mips/cavium-octeon/Makefile create mode 100644 arch/mips/cavium-octeon/csrc-octeon.c create mode 100644 arch/mips/cavium-octeon/dma-octeon.c create mode 100644 arch/mips/cavium-octeon/flash_setup.c create mode 100644 arch/mips/cavium-octeon/octeon-irq.c create mode 100644 arch/mips/cavium-octeon/octeon-memcpy.S create mode 100644 arch/mips/cavium-octeon/serial.c create mode 100644 arch/mips/cavium-octeon/setup.c create mode 100644 arch/mips/cavium-octeon/smp.c create mode 100644 arch/mips/include/asm/mach-cavium-octeon/cpu-feature-overrides.h create mode 100644 arch/mips/include/asm/mach-cavium-octeon/dma-coherence.h create mode 100644 arch/mips/include/asm/mach-cavium-octeon/irq.h create mode 100644 arch/mips/include/asm/mach-cavium-octeon/kernel-entry-init.h create mode 100644 arch/mips/include/asm/mach-cavium-octeon/war.h create mode 100644 arch/mips/include/asm/octeon/octeon.h create mode 100644 arch/mips/kernel/octeon_switch.S create mode 100644 arch/mips/mm/c-octeon.c create mode 100644 arch/mips/mm/cex-oct.S