u-boot.git/common/spl/spl.c, branch v2018.01

binman: Add binman symbol support to SPL

2017-12-13T02:53:45+00:00

Allow SPL to access binman symbols and use this to get the address of
U-Boot. This falls back to CONFIG_SYS_TEXT_BASE if the binman symbol
is not available.

Signed-off-by: Simon Glass

spl: atf: introduce spl_invoke_atf and make bl31_entry private

2017-11-25T23:39:07+00:00

This adds a new interface spl_invoke_atf() that takes a spl_image_info
argument and then derives the necessary parameters for the ATF entry.
Based on the additional information recorded (into /fit-images) from
the FIT loadables, we can now easily locate the next boot stage.

We now pass a pointer to a FDT as the platform-specific parameter
pointer to ATF (so we don't run into the future headache of every
board/platform defining their own proprietary tag-structure), as
FDT access is already available in ATF.

With the necessary infrastructure in place, we can now update the
support for the ARM Trusted Firmware to dispatch into the
spl_invoke_atf function only if a IH_OS_ARM_TRUSTED_FIRMWARE image is
loaded.

Signed-off-by: Philipp Tomsich 
Reviewed-by: Simon Glass

SPL: fix printing of image name

2017-11-17T02:10:25+00:00

The maximum length of the name of the image is
obviously not sizeof(), which is just the
length of a pointer, but IH_NMLEN.

fixes: 62cf11c0921a90c6bd62344f4bc069668e6c698c
("SPL: Limit image name print length")

Signed-off-by: André Draszik 
Acked-by: Simon Glass

spl: fix assignment of board info to global data

2017-10-09T15:48:44+00:00

Commit 15eb1d43bf47 ("spl: reorder the assignment of board info to
global data") intended to move assignment of board info earlier,
into board_init_r(). However, function preload_console_init() is
called either from spl_board_init() or from board_init_f(). For the
latter case, the board info assignment is much earlier than proposed
board_init_r(). Create a new function to fill gd->bd and call this
function when needed.

Signed-off-by: York Sun 
CC: Lokesh Vutla 
CC: Ravi Babu 
CC: Lukasz Majewski 
CC: Tom Rini 
Reviewed-by: Simon Glass

spl: stash bootstage info before jump to next stage

2017-09-22T11:40:00+00:00

Since we may jump to next stage like ATF/OP-TEE instead of U-Boot,
we need to stash the bootstage info before it.

Signed-off-by: Kever Yang 
Reviewed-by: Simon Glass

spl: add newline in debug output

2017-09-13T12:27:01+00:00

With debug enabled, SPL output following these debug prints is on the
same line and it is hard to read. Fix it.

Signed-off-by: Anatolij Gustschin 
Reviewed-by: Bin Meng

spl: do not repeat timer init on i.MX6

2017-08-29T07:48:37+00:00

The GPT timer was already initialised in board_init_f() as
it is needed in dram init. Do not repeat timer init in
board_init_r().

Signed-off-by: Anatolij Gustschin 
Acked-by: Stefano Babic

spl: dm: use CONFIG_IS_ENABLED to test for the DM option

2017-08-13T15:12:20+00:00

Even though there's now a TPL_DM configuration option, the spl logic
still checks for SPL_DM and thus does not pick up the proper config
option.

This introduces the use of CONFIG_IS_ENABLED(DM) in spl.c to always
pick up the desired configuration option instead of having a
hard-coded check for the SPL variant.

Signed-off-by: Philipp Tomsich 
Reviewed-by: Simon Glass 
Reviewed-by: Tom Rini

spl: use TPL_SYS_MALLOC_F_LEN for TPL

2017-08-13T15:12:19+00:00

The (upstream) changes to break up SYS_MALLOC_F_LEN for the full
U-Boot and the SPL stage, break TPL (if simple malloc is enabled in
TPL).

This adds support for a TPL-variant of SYS_MALLOC_F_LEN:
- adds TPL_SYS_MALLOC_F_LEN
- rewrites a test for CONFIG_SPL_SYS_MALLOC_F_LEN to access
  CONFIG_VAL(SYS_MALLOC_F_LEN)

Signed-off-by: Philipp Tomsich 
Reviewed-by: Simon Glass

spl: make SPL and normal u-boot stage use independent SYS_MALLOC_F_LEN

2017-07-27T12:59:03+00:00

Some platforms have very limited SRAM to run SPL code, so there may
not be the same amount space for a malloc pool before relocation in
the SPL stage as the normal U-Boot stage.

Make SPL and (the full) U-Boot stage use independent SYS_MALLOC_F_LEN,
so the size of pre-relocation malloc pool can be configured memory
space independently.

Signed-off-by: Andy Yan 
Reviewed-by: Tom Rini 
Acked-by: Philipp Tomsich 
Reviewed-by: Philipp Tomsich 
[fixed up commit-message:]
Signed-off-by: Philipp Tomsich