u-boot.git/drivers/core/fdtaddr.c, branch v2024.01

core: introduce dev_read_addr_name[_size]_ptr() functions

2023-10-13T17:15:41+00:00

Same as dev_read_addr_name[_size](), but returns a pointer, cast
through map_sysmem().

Signed-off-by: Matthias Schiffer 
Reviewed-by: Simon Glass

core: return FDT_ADDR_T_NONE from devfdt_get_addr_[size_]name() on errors

2023-10-13T17:15:41+00:00

Checking for the error cast to fdt_addr_t is rather awkward - IS_ERR()
can be used, but it's not really made to be used on fdt_addr_t, which
may not even be the same size as a native pointer.

Most places in U-Boot only check for FDT_ADDR_T_NONE; let's adjust the
error return to match the expectation.

Signed-off-by: Matthias Schiffer 
Reviewed-by: Simon Glass

pci: serial: Support reading PCI-register size with base

2023-10-06T18:38:13+00:00

The PCI helpers read only the base address for a PCI region. In some cases
the size is needed as well, e.g. to pass along to a driver which needs to
know the size of its register area.

Update the functions to allow the size to be returned. For serial, record
the information and provided it with the serial_info() call.

A limitation still exists in that the size is not available when OF_LIVE
is enabled, so take account of that in the tests.

Signed-off-by: Simon Glass

core: fdtaddr: use map_sysmem() as cast for the return (part 2)

2023-05-15T21:14:46+00:00

For the devfdt_get_addr_size_index_ptr() function use
map_sysmem() function as cast for the return for use in
sandbox.

Signed-off-by: Johan Jonker

core: fdtaddr: add devfdt_get_addr_size_index_ptr function

2023-05-06T09:28:18+00:00

Add devfdt_get_addr_size_index_ptr function with the same
functionality as devfdt_get_addr_size_index, but instead
a return pointer is given.

Suggested-by: Michael Nazzareno Trimarchi 
Signed-off-by: Johan Jonker 
Reviewed-by: Michael Trimarchi 
Reviewed-by: Simon Glass

core: fdtaddr: use map_sysmem() as cast for the return

2023-04-28T17:52:30+00:00

For the devfdt_get_addr_index_ptr() and devfdt_get_addr_size_index_ptr()
function use map_sysmem() function as cast for the return for use in
sandbox. Also fix sandbox test.

Signed-off-by: Johan Jonker 
Reviewed-by: Simon Glass 
Drop second hunk:
Signed-off-by: Simon Glass

dm: core: Reduce code size with dev_of_offset()

2022-09-29T20:11:14+00:00

Update the function to mark it with the const attribute. Also avoid
calling it multiple times in the devfdt_get_addr_index() function.

Signed-off-by: Simon Glass

dm: core: Add a new API devfdt_get_addr_index_ptr()

2021-10-20T02:59:09+00:00

At present there is only devfdt_get_addr_ptr() which only returns
the first  pair in the 'reg' property. Add a new API
devfdt_get_addr_index_ptr() to return the indexed pointer.

Signed-off-by: Bin Meng 
Reviewed-by: Leo Yu-Chi Liang

treewide: Simply conditions with the new OF_REAL

2021-09-25T15:46:15+00:00

Use this new Kconfig to simplify the compilation conditions where
appropriate.

Signed-off-by: Simon Glass

pci: dm: core: Drop DM_PCI check from devfdt_get_addr_pci()

2021-08-05T20:14:36+00:00

We don't need this check anymore since when PCI is enabled, driver model
is always used.

Signed-off-by: Simon Glass