linux.git/drivers/bcma/driver_chipcommon_pmu.c, branch v3.13

bcma: add support for BCM43142

2013-06-27T17:42:16+00:00

Signed-off-by: Rafał Miłecki 
Signed-off-by: John W. Linville

bcma: handle more devices in bcma_pmu_get_alp_clock()

2013-03-27T17:39:08+00:00

Add some more chip IDs to bcma_pmu_get_alp_clock()

Signed-off-by: Hauke Mehrtens 
Signed-off-by: John W. Linville

bcma: use BCMA_CC_PMU_CTL_* constants

2013-03-27T17:39:08+00:00

Instead of hard coding these values use the existing constants.

Signed-off-by: Hauke Mehrtens 
Signed-off-by: John W. Linville

bgmac: driver for GBit MAC core on BCMA bus

2013-01-10T07:37:03+00:00

BCMA is a Broadcom specific bus with devices AKA cores. All recent BCMA
based SoCs have gigabit ethernet provided by the GBit MAC core. This
patch adds driver for such a cores registering itself as a netdev. It
has been tested on a BCM4706 and BCM4718 chipsets.

In the kernel tree there is already b44 driver which has some common
things with bgmac, however there are many differences that has led to
the decision or writing a new driver:
1) GBit MAC cores appear on BCMA bus (not SSB as in case of b44)
2) There is 64bit DMA engine which differs from 32bit one
3) There is no CAM (Content Addressable Memory) in GBit MAC
4) We have 4 TX queues on GBit MAC devices (instead of 1)
5) Many registers have different addresses/values
6) RX header flags are also different

The driver in it's state is functional how, however there is of course
place for improvements:
1) Supporting more net_device_ops
2) SUpporting more ethtool_ops
3) Unaligned addressing in DMA
4) Writing separated PHY driver

Signed-off-by: Rafał Miłecki 
Signed-off-by: David S. Miller

Merge tag 'for-linus-20121219' of git://git.infradead.org/linux-mtd

2012-12-19T20:47:41+00:00

Pull MTD updates from David Woodhouse:
 - Various cleanups especially in NAND tests
 - Add support for NAND flash on BCMA bus
 - DT support for sh_flctl and denali NAND drivers
 - Kill obsolete/superceded drivers (fortunet, nomadik_nand)
 - Fix JFFS2 locking bug in ENOMEM failure path
 - New SPI flash chips, as usual
 - Support writing in 'reliable mode' for DiskOnChip G4
 - Debugfs support in nandsim

* tag 'for-linus-20121219' of git://git.infradead.org/linux-mtd: (96 commits)
  mtd: nand: typo in nand_id_has_period() comments
  mtd: nand/gpio: use io{read,write}*_rep accessors
  mtd: block2mtd: throttle writes by calling balance_dirty_pages_ratelimited.
  mtd: nand: gpmi: reset BCH earlier, too, to avoid NAND startup problems
  mtd: nand/docg4: fix and improve read of factory bbt
  mtd: nand/docg4: reserve bb marker area in ecclayout
  mtd: nand/docg4: add support for writing in reliable mode
  mtd: mxc_nand: reorder part_probes to let cmdline override other sources
  mtd: mxc_nand: fix unbalanced clk_disable() in error path
  mtd: nandsim: Introduce debugfs infrastructure
  mtd: physmap_of: error checking to prevent a NULL pointer dereference
  mtg: docg3: potential divide by zero in doc_write_oob()
  mtd: bcm47xxnflash: writing support
  mtd: tests/read: initialize buffer for whole next page
  mtd: at91: atmel_nand: return bit flips for the PMECC read_page()
  mtd: fix recovery after failed write-buffer operation in cfi_cmdset_0002.c
  mtd: nand: onfi need to be probed in 8 bits mode
  mtd: nand: add NAND_BUSWIDTH_AUTO to autodetect bus width
  mtd: nand: print flash size during detection
  mted: nand_wait_ready timeout fix
  ...

bcma: unify naming schema for clock functions

2012-12-10T20:47:30+00:00

Signed-off-by: John W. Linville

bcma: export PLL reading function

2012-11-22T07:32:28+00:00

This is required by NAND flash driver for initializing wait counters.

Signed-off-by: Rafał Miłecki 
Signed-off-by: Artem Bityutskiy

bcma: just do the necessary things in early register on SoCs

2012-10-19T19:52:18+00:00

Some parts of the initialization for chip common and the pcie core are
accessing the sprom struct, but it is not initialized at that stage.
Just do the necessary thing in the early register on SoCs and not the
complete initialization to read out the nvram from the flash chip.
After it is possible to read out the nvram, the sprom should be parsed
from it and the full initialization of the cores should be run.

Signed-off-by: Hauke Mehrtens 
Signed-off-by: John W. Linville

bcma: change delays to follow timers-howto guide

2012-09-28T17:54:02+00:00

Signed-off-by: Rafał Miłecki 
Cc: Hauke Mehrtens 
Signed-off-by: John W. Linville

bcma: make some functions static

2012-08-10T19:26:52+00:00

The functions and structs are not used in an other file and the
prototypes are in no header file, just make them static so the compiler
is able to optimize them better.

Signed-off-by: Hauke Mehrtens 
Signed-off-by: John W. Linville