This patchset adds simple console support for the PBL. Up to
now only simple functions like putc_ll, puthex_ll or puts_ll
could be used to print messages in the PBL. This series merely
moves everything away from lib/vsprintf.c which is not needed
for the PBL, enables lib/vsprintf.c and implements printf function
in the PBL which uses puts_ll as backend. Due to the use of
puts_ll the PBL console is still mainly for debugging.
Also some debug messages are added to the early ARM startup
functions to make it a bit easier to follow what's going on
there.
Sascha
----------------------------------------------------------------
Sascha Hauer (9):
PBL: Add strnlen, needed for printf support
printf: move panic() to common/misc.c
printf: move simple_strto*() functions to separate file
printf: use local isdigit/isalnum implementation
Add PBL console support
malloc: Add a function to detect if malloc pool is already initialized
console: Make sure xzalloc is only used when it's available
ARM: start.c: Add some debugging messages
ARM: uncompress.c: Add some debugging messages
arch/arm/cpu/start.c | 11 +++++
arch/arm/cpu/uncompress.c | 9 ++++
common/Kconfig | 11 +++++
common/console_common.c | 2 +-
common/memory.c | 8 ++++
common/misc.c | 22 ++++++++++
include/malloc.h | 2 +
include/printk.h | 15 ++++---
include/stdio.h | 20 +++++----
lib/Makefile | 3 ++
lib/strtox.c | 68 +++++++++++++++++++++++++++++
lib/vsprintf.c | 107 ++++++++--------------------------------------
pbl/Makefile | 1 +
pbl/console.c | 32 ++++++++++++++
pbl/string.c | 14 ++++++
15 files changed, 220 insertions(+), 105 deletions(-)
create mode 100644 lib/strtox.c
create mode 100644 pbl/console.c
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