talos-skiboot/libflash/test/test-flash.c, branch master

libflash/test/test-flash.c: fix memory leak on exit

2017-08-24T02:59:15+00:00

LeakSanitizer spotted this: Direct leak of 131072 byte(s) in 1 object(s) allocated from: #0 0x7fb99e42b850 in malloc (/lib64/libasan.so.4+0xde850) #1 0x408612 in main libflash/test/test-flash.c:380 #2 0x7fb99d27d509 in __libc_start_main (/lib64/libc.so.6+0x20509) Signed-off-by: Stewart Smith

flash: Make size 64 bit safe

2016-08-02T08:12:49+00:00

This makes the size of flash 64 bit safe so that we can have flash devices greater than 4GB. This is especially useful for mambo disks passed through to Linux. Fortunately the device tree interface and the linux device driver are 64bit safe so no changes are required there. Userspace gard and flash tools are also updated to ensure "make check" still passes. Signed-off-by: Michael Neuling Reviewed-by: Cyril Bur Signed-off-by: Stewart Smith

libflash: Return a pointer to internal structure.

2015-08-28T05:24:04+00:00

There are some functions (notably: erase_chip and set_4b_mode) which cannot be abstracted away by the blocklevel interface, this means that if they are really needed (by pflash for example) then at the moment a program like pflash would need to pass a blocklevel_device struct to libflash. This forces libflash to trust that it was given a blocklevel that it did init. If it didn't init it the container_of call will return junk and libflash has no way to protect its self. This method (while very useful) has destroyed type safety. As such, this commit reintroduces some typesafety back into this stack. Signed-off-by: Cyril Bur Signed-off-by: Stewart Smith

libflash: start using the blocklevel interface.

2015-06-09T06:37:33+00:00

Converted all the libflash calls to use the blocklevel interface, modified all callers to libflash to use the blocklevel interface. This patch should introduce next to no functional change. Signed-off-by: Cyril Bur Signed-off-by: Stewart Smith

libflash: Improved ECC interface

2015-03-17T06:58:03+00:00

This patch is twofold. 1. Improves the low level ecc memcpy code to better specify that we're reading/writing buffers with ecc bytes. 2. Improves/creates the libflash interfaces for ecc. This patch also includes some tests Signed-off-by: Cyril Bur Signed-off-by: Stewart Smith

libflash: move ffs_flash_read into libflash

2015-02-26T05:34:27+00:00

We have ffs_flash_read to do optionally-ecc-ed reads of flash data. However, this isn't really related to the ffs partitioning. This change moves ffs_flash_read into libflash.c, named flash_read_corrected. The function itself isn't changed. Signed-off-by: Jeremy Kerr Signed-off-by: Stewart Smith

Initial commit of Open Source release

2014-07-02T05:36:20+00:00

Signed-off-by: Benjamin Herrenschmidt