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of: memory: Use of_write_number 

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Sascha Hauer 2013-03-03 11:47:44 +01:00
parent 8f458074e7
commit 3d554f9925
1 changed files with 6 additions and 19 deletions
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25
common/memory.c
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@ -164,19 +164,6 @@ int release_sdram_region(struct resource *res)
#ifdef CONFIG_OFTREE
/*
* Write a 4 or 8 byte big endian cell
*/
static void write_cell(u8 *addr, u64 val, int size)
{
int shift = (size - 1) * 8;
while (size-- > 0) {
*addr++ = (val >> shift) & 0xff;
shift -= 8;
}
}
static int of_memory_fixup(struct device_node *node)
{
struct memory_bank *bank;
@ -193,14 +180,14 @@ static int of_memory_fixup(struct device_node *node)
if (err)
return err;
addr_cell_len = of_n_addr_cells(memnode) * 4;
size_cell_len = of_n_size_cells(memnode) * 4;
addr_cell_len = of_n_addr_cells(memnode);
size_cell_len = of_n_size_cells(memnode);
for_each_memory_bank(bank) {
write_cell(tmp + len, bank->start, addr_cell_len);
len += addr_cell_len;
write_cell(tmp + len, bank->size, size_cell_len);
len += size_cell_len;
of_write_number(tmp + len, bank->start, addr_cell_len);
len += addr_cell_len * 4;
of_write_number(tmp + len, bank->size, size_cell_len);
len += size_cell_len * 4;
}
err = of_set_property(memnode, "reg", tmp, len, 1);