u-boot.git/include/dm/ofnode.h, branch v2019.10 Unnamed repository; edit this file 'description' to name the repository. dm: core: Add functions to read 64-bit dt properties 2019-09-06T02:39:15+00:00 T Karthik Reddy t.karthik.reddy@xilinx.com 2019-09-02T14:34:30+00:00 3f3d77158b8452a16dca4a6966217b344f77f9b7 This patch adds functions dev_read_u64_default & dev_read_u64 to read unsigned 64-bit values from devicetree. Signed-off-by: T Karthik Reddy <t.karthik.reddy@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> 
This patch adds functions dev_read_u64_default & dev_read_u64
to read unsigned 64-bit values from devicetree.

Signed-off-by: T Karthik Reddy <t.karthik.reddy@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
dm: core: Introduce xxx_translate_dma_address() 2019-07-22T07:21:28+00:00 Fabien Dessenne fabien.dessenne@st.com 2019-05-31T13:11:30+00:00 641067fb0c64dec8b6da962eb1d9fc49a6c7b499 Add the following functions to translate DMA address to CPU address: - dev_translate_dma_address() - ofnode_translate_dma_address() - of_translate_dma_address() - fdt_translate_dma_address() These functions work the same way as xxx_translate_address(), with the difference that the translation relies on the "dma-ranges" property instead of the "ranges" property. Add related test. Test report: => ut dm fdt_translation Test: dm_test_fdt_translation: test-fdt.c Test: dm_test_fdt_translation: test-fdt.c (flat tree) Failures: 0 Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com> 
Add the following functions to translate DMA address to CPU address:
- dev_translate_dma_address()
- ofnode_translate_dma_address()
- of_translate_dma_address()
- fdt_translate_dma_address()
These functions work the same way as xxx_translate_address(), with the
difference that the translation relies on the "dma-ranges" property
instead of the "ranges" property.

Add related test. Test report:
=> ut dm fdt_translation
Test: dm_test_fdt_translation: test-fdt.c
Test: dm_test_fdt_translation: test-fdt.c (flat tree)
Failures: 0

Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com>
dm: doc: add documentation for pre-reloc properties in SPL and TPL 2019-07-10T22:52:58+00:00 Patrick Delaunay patrick.delaunay@st.com 2019-05-21T17:19:13+00:00 54e1223aa4ca5d65fe3c6497e92bee4453aeddac Add documentation for the pre-reloc property in SPL and TPL device-tree: - u-boot,dm-pre-proper - u-boot,dm-pre-reloc - u-boot,dm-spl - u-boot,dm-tpl Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com> Reviewed-by: Simon Glass <sjg@chromium.org> 
Add documentation for the pre-reloc property in SPL and TPL device-tree:
- u-boot,dm-pre-proper
- u-boot,dm-pre-reloc
- u-boot,dm-spl
- u-boot,dm-tpl

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
core: ofnode: Have ofnode_read_u32_default return a u32 2019-05-21T23:33:23+00:00 Trent Piepho tpiepho@impinj.com 2019-05-10T17:48:20+00:00 b061ef39c350c288542536b09dc01d9e984a12ac It was returning an int, which doesn't work if the u32 it is reading, or the default value, will overflow a signed int. While it could be made to work, when using a C standard/compiler where casting negative signed values to unsigned has a defined behavior, combined with careful casting, it seems obvious one is meant to use ofnode_read_s32_default() with signed values. Cc: Simon Glass <sjg@chromium.org> Signed-off-by: Trent Piepho <tpiepho@impinj.com> 
It was returning an int, which doesn't work if the u32 it is reading,
or the default value, will overflow a signed int.

While it could be made to work, when using a C standard/compiler where
casting negative signed values to unsigned has a defined behavior,
combined with careful casting, it seems obvious one is meant to use
ofnode_read_s32_default() with signed values.

Cc: Simon Glass <sjg@chromium.org>
Signed-off-by: Trent Piepho <tpiepho@impinj.com>
core: ofnode: Add ofnode_get_addr_size_index 2019-05-21T23:33:23+00:00 Keerthy j-keerthy@ti.com 2019-04-24T11:49:53+00:00 e679d03b08fbde6145fdef150f4b240e6d14448e Add ofnode_get_addr_size_index function to fetch the address and size of the reg space based on index. Signed-off-by: Keerthy <j-keerthy@ti.com> Reviewed-by: Simon Glass <sjg@chromium.org> 
Add ofnode_get_addr_size_index function to fetch the address
and size of the reg space based on index.

Signed-off-by: Keerthy <j-keerthy@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
ofnode: fix comment typo 2018-11-29T16:30:06+00:00 Baruch Siach baruch@tkos.co.il 2018-11-18T12:39:20+00:00 33810b4e7d81810a5245b342dfe6aea95150f895 Signed-off-by: Baruch Siach <baruch@tkos.co.il> 
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
dm: core: add missing prototype for ofnode_read_u64 2018-11-26T05:57:33+00:00 Lukas Auer lukas.auer@aisec.fraunhofer.de 2018-11-22T10:26:35+00:00 afb301295363391f588f37696c27795cd7c0ffc4 Signed-off-by: Lukas Auer <lukas.auer@aisec.fraunhofer.de> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> 
Signed-off-by: Lukas Auer <lukas.auer@aisec.fraunhofer.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
core: Add functions to set properties in live-tree 2018-09-29T17:49:35+00:00 Mario Six mario.six@gdsys.cc 2018-06-26T06:46:48+00:00 e369e58df79cf152c299b898e31c42f08167082a Implement a set of functions to manipulate properties in a live device tree: * ofnode_write_prop() to set generic properties of a node * ofnode_write_string() to set string properties of a node * ofnode_set_enabled() to either enable or disable a node Signed-off-by: Mario Six <mario.six@gdsys.cc> Reviewed-by: Simon Glass <sjg@chromium.org> 
Implement a set of functions to manipulate properties in a live device
tree:

* ofnode_write_prop() to set generic properties of a node
* ofnode_write_string() to set string properties of a node
* ofnode_set_enabled() to either enable or disable a node

Signed-off-by: Mario Six <mario.six@gdsys.cc>
Reviewed-by: Simon Glass <sjg@chromium.org>
ofnode: add ofnode_by_prop_value() 2018-09-18T14:12:21+00:00 Jens Wiklander jens.wiklander@linaro.org 2018-08-20T09:09:58+00:00 61fba0faba432ae1cefc3984f863c28880d30329 Adds ofnode_by_prop_value() to search for nodes with a given property and value, an ofnode version of fdt_node_offset_by_prop_value(). Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org> Reviewed-by: Simon Glass <sjg@chromium.org> 
Adds ofnode_by_prop_value() to search for nodes with a given property
and value, an ofnode version of fdt_node_offset_by_prop_value().

Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
dm: core: Add ofnode function to read PCI vendor and device id 2018-08-08T11:49:31+00:00 Bin Meng bmeng.cn@gmail.com 2018-08-03T08:14:35+00:00 7b9cbaddd559830426443340fe4c7e1eacfec57d We don't have the live-tree version of fdtdec_get_pci_vendev(). This adds the API. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> 
We don't have the live-tree version of fdtdec_get_pci_vendev().
This adds the API.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>