u-boot/include/dm
Nicolas Saenz Julienne 4abf68d57d dm: Introduce DMA constraints into the core device model
Calculating the DMA offset between a bus address space and CPU's every
time we call phys_to_bus() and bus_to_phys() isn't ideal performance
wise, as it implies traversing the device tree from the device's node up
to the root. Since this information is static and available before the
device's initialization, parse it before the probe call an provide the
DMA offset in 'struct udevice' for the address translation code to use
it.

Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Peter Robinson <pbrobinson@gmail.com>
Signed-off-by: Matthias Brugger <mbrugger@suse.com>
2021-02-18 11:56:25 +01:00
..
platform_data dm: Rename U_BOOT_DEVICE() to U_BOOT_DRVINFO() 2021-01-05 12:26:35 -07:00
acpi.h common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
device-internal.h dm: core: Add late driver remove option 2021-02-03 03:38:41 -07:00
device.h dm: Introduce DMA constraints into the core device model 2021-02-18 11:56:25 +01:00
device_compat.h dm: Don't undefine dev_xxx macros 2020-10-16 09:44:27 -04:00
devres.h dm: core: Require users of devres to include the header 2020-02-05 19:33:46 -07:00
fdtaddr.h dm: core: Use const device for the devfdt...() interface 2020-02-05 19:33:45 -07:00
lists.h dm: Rename U_BOOT_DEVICE() to U_BOOT_DRVINFO() 2021-01-05 12:26:35 -07:00
of.h dm: Avoid using #ifdef for CONFIG_OF_LIVE 2020-10-29 14:42:17 -06:00
of_access.h dm: add cells_count parameter in *_count_phandle_with_args 2020-10-06 09:07:54 -06:00
of_addr.h dm: Introduce xxx_get_dma_range() 2021-02-18 11:56:25 +01:00
of_extra.h dm: core: Update ofnode to read binman-style flash entry 2018-10-09 04:40:27 -06:00
ofnode.h dm: Introduce xxx_get_dma_range() 2021-02-18 11:56:25 +01:00
pci.h dm: treewide: Rename 'platdata' variables to just 'plat' 2020-12-13 16:51:08 -07:00
pinctrl.h pinctrl: Reformat documentation in dm/pinctrl.h 2020-10-08 11:42:36 -04:00
platdata.h dtoc: Drop dm_populate_phandle_data() 2021-01-05 12:26:35 -07:00
read.h dm: Introduce xxx_get_dma_range() 2021-02-18 11:56:25 +01:00
root.h dm: treewide: Rename ..._platdata variables to just ..._plat 2020-12-13 16:51:09 -07:00
simple_bus.h dm: core: Move priv/plat structs for simple_bus to headers 2021-01-05 12:24:41 -07:00
test.h test: Move some test drivers into their own file 2021-01-05 12:24:40 -07:00
uclass-id.h net: Introduce DSA class for Ethernet switches 2021-02-16 11:48:20 -05:00
uclass-internal.h dm: core: Add function to access uclass priv 2021-01-05 12:24:40 -07:00
uclass.h dm: core: add function uclass_probe_all() to probe all devices 2021-01-16 14:49:09 -05:00
util.h dm: core: Allow dm_warn() to be used in SPL 2020-10-29 14:42:17 -06:00