u-boot.git/doc/develop/global_data.rst, branch v2023.04 Unnamed repository; edit this file 'description' to name the repository. common/board_f: remove XTRN_DECLARE_GLOBAL_DATA_PTR dead code 2022-10-07T01:05:17+00:00 Ovidiu Panait ovpanait@gmail.com 2022-09-13T18:31:26+00:00 181cbd4017305142eb26df0aa065b8bb95921f83 The XTRN_DECLARE_GLOBAL_DATA_PTR declarations in ppc code are permanently commented out, so there are no users for this macro: #if 1 #define DECLARE_GLOBAL_DATA_PTR register volatile gd_t *gd asm ("r2") #else /* We could use plain global data, but the resulting code is bigger */ #define XTRN_DECLARE_GLOBAL_DATA_PTR extern #define DECLARE_GLOBAL_DATA_PTR XTRN_DECLARE_GLOBAL_DATA_PTR \ gd_t *gd #endif Remove all references to this macro, but add a documentation note regarding the possibility of using plain global data for the GD pointer. Signed-off-by: Ovidiu Panait <ovpanait@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com> 
The XTRN_DECLARE_GLOBAL_DATA_PTR declarations in ppc code are permanently
commented out, so there are no users for this macro:
 #if 1
   #define DECLARE_GLOBAL_DATA_PTR   register volatile gd_t *gd asm ("r2")
 #else /* We could use plain global data, but the resulting code is bigger */
   #define XTRN_DECLARE_GLOBAL_DATA_PTR   extern
   #define DECLARE_GLOBAL_DATA_PTR     XTRN_DECLARE_GLOBAL_DATA_PTR \
                                       gd_t *gd
 #endif

Remove all references to this macro, but add a documentation note regarding
the possibility of using plain global data for the GD pointer.

Signed-off-by: Ovidiu Panait <ovpanait@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
nds32: Remove the architecture 2022-04-25T20:04:05+00:00 Tom Rini trini@konsulko.com 2022-04-06T13:21:25+00:00 11232139e399e70641410356ae6b278113d90f16 As removal of nds32 has been ack'd for the Linux kernel, remove support here as well. Cc: Rick Chen <rick@andestech.com> Signed-off-by: Tom Rini <trini@konsulko.com> Reviewed-by: Rick Chen <rick@andestech.com> 
As removal of nds32 has been ack'd for the Linux kernel, remove support
here as well.

Cc: Rick Chen <rick@andestech.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Rick Chen <rick@andestech.com>
doc: global data pointer on x86, x86_64 2020-12-15T08:31:26+00:00 Heinrich Schuchardt xypron.glpk@gmx.de 2020-10-15T05:40:57+00:00 b2107a4b77458424d60dda05e778319eadcde0ed On x86 the global data pointer is stored in register fs. On x86_64 no register is used for the global data pointer. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Simon Glass <sjg@chromium.org> 
On x86 the global data pointer is stored in register fs.
On x86_64 no register is used for the global data pointer.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
doc: global data pointer 2020-10-14T15:16:34+00:00 Heinrich Schuchardt xypron.glpk@gmx.de 2020-10-05T06:30:10+00:00 467d90a37eda552bf74368eb0061c27567f37b9c Add the description of the global data pointer to the generated HTML documentation. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Simon Glass <sjg@chromium.org> 
Add the description of the global data pointer to the generated HTML
documentation.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>