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dm: core: add non-translating version of ofnode_get_addr_size_index()

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Add functions ofnode_get_addr_size_index_notrans(), which is a
non-translating version of ofnode_get_addr_size_index().

Some addresses are not meant to be translated, for example those of MTD
fixed-partitions.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
Tested-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
This commit is contained in:
Marek Behún
2021-05-26 14:08:17 +02:00
committed by Jagan Teki
parent b388af9af4
commit 31a7b719d0
3 changed files with 38 additions and 3 deletions
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19
drivers/core/ofnode.c
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@@ -299,7 +299,8 @@ ofnode ofnode_get_by_phandle(uint phandle)
return node;
}
fdt_addr_t ofnode_get_addr_size_index(ofnode node, int index, fdt_size_t *size)
static fdt_addr_t __ofnode_get_addr_size_index(ofnode node, int index,
fdt_size_t *size, bool translate)
{
int na, ns;
@@ -319,7 +320,7 @@ fdt_addr_t ofnode_get_addr_size_index(ofnode node, int index, fdt_size_t *size)
ns = of_n_size_cells(ofnode_to_np(node));
if (IS_ENABLED(CONFIG_OF_TRANSLATE) && ns > 0) {
if (translate && IS_ENABLED(CONFIG_OF_TRANSLATE) && ns > 0) {
return of_translate_address(ofnode_to_np(node), prop_val);
} else {
na = of_n_addr_cells(ofnode_to_np(node));
@@ -330,12 +331,24 @@ fdt_addr_t ofnode_get_addr_size_index(ofnode node, int index, fdt_size_t *size)
ns = ofnode_read_simple_size_cells(ofnode_get_parent(node));
return fdtdec_get_addr_size_fixed(gd->fdt_blob,
ofnode_to_offset(node), "reg",
index, na, ns, size, true);
index, na, ns, size,
translate);
}
return FDT_ADDR_T_NONE;
}
fdt_addr_t ofnode_get_addr_size_index(ofnode node, int index, fdt_size_t *size)
{
return __ofnode_get_addr_size_index(node, index, size, true);
}
fdt_addr_t ofnode_get_addr_size_index_notrans(ofnode node, int index,
fdt_size_t *size)
{
return __ofnode_get_addr_size_index(node, index, size, false);
}
fdt_addr_t ofnode_get_addr_index(ofnode node, int index)
{
fdt_size_t size;