Commit Graph

8 Commits

Author SHA1 Message Date
Øyvind Harboe
5ca7cbe2d2 stm32x: add support for STM32F20x
ready for wider testing and comments on basic erase + programming.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2011-02-04 10:55:43 +01:00
Erik Botö
4749a40821 Flash driver for em357
Hi,

I took the stm32x NOR flash driver and adapted it for the Ember EM357
chip. This chip is very similar to em351 and stm32w so the driver
should be easily extended to support those as well if anyone can get
their hands on some of those for testing.

changelog:
Added NOR flash driver em357

Best regards,
Erik Botö
2011-01-14 14:56:46 +01:00
Antonio Borneo
42082f7c23 FLASH/NOR: rename from spearsmi to stmsmi
STMicroelectronics controller SMI is not SPEAr specific.
Rename it and change name to every symbol in the code.

Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
2010-11-23 08:37:34 +01:00
Antonio Borneo
e7a8de1762 NOR/SPEAr: Add support for Serial NOR
Add support and documentation for STMicroelectronics
SPEAr Serial Memory Interface (SMI).
Code tested on SPEAr3xx only.

Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
2010-11-16 09:16:11 +01:00
Spencer Oliver
5319ccd7eb flash: add virtual flash bank driver
This adds a virtual flash bank driver that allows virtual banks to
be defined that refer to an existing flash bank.

For example the real address for bank0 on the pic32 is 0x1fc00000
but the user program will either be in kseg0 (0xbfc00000) or
kseg1 (0x9fc00000).
This also means that gdb will be aware of all the read only flash
addresses.

Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
2010-05-26 11:10:15 +01:00
Antonio Borneo
402d3292bb NOR/DRIVERS: review scope of functions
Add "static" qualifier to private functions.
Remove unused "extern" in src/ecosboard.c

Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
2010-04-10 19:38:15 +08:00
Zachary T Welch
ae6374e25d split flash.h into into flash/nor/*.h
Move the bulk of the flash.h file into flash/nor/core.h, leaving an
empty husk that will be removed in the next patch.

The NOR driver structure is an implementation detail, so move it into
its own private header file <flash/nor/driver.h> along with helper
declaration for finding them by name.
2009-12-04 16:56:24 -08:00
Zachary T Welch
c90702eaa7 add flash/nor/drivers.c
Encapsulates access to the flash_drivers array, providing a base
of operations for future dynamic driver module loading features.
2009-12-04 16:56:23 -08:00