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Fix endianness on FDT read in ARM GIC

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Submitted by:  Jakub Palider <jpa@semihalf.com>
Reviewed by:   ian, nwhitehorn
Obtained from: Semihalf
This commit is contained in:
Zbigniew Bodek 2015-02-24 12:31:08 +00:00
parent 47568136c5
commit b63ea39440
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=279235
1 changed files with 4 additions and 4 deletions
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8
sys/arm/arm/gic.c
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@ -205,7 +205,7 @@ gic_decode_fdt(uint32_t iparent, uint32_t *intr, int *interrupt,
*trig = INTR_TRIGGER_CONFORM;
*pol = INTR_POLARITY_CONFORM;
} else {
if (intr[0] == 0)
if (fdt32_to_cpu(intr[0]) == 0)
*interrupt = fdt32_to_cpu(intr[1]) + GIC_FIRST_SPI;
else
*interrupt = fdt32_to_cpu(intr[1]) + GIC_FIRST_PPI;
@ -217,13 +217,13 @@ gic_decode_fdt(uint32_t iparent, uint32_t *intr, int *interrupt,
* 8 = active low level-sensitive
* The hardware only supports active-high-level or rising-edge.
*/
if (intr[2] & 0x0a) {
if (fdt32_to_cpu(intr[2]) & 0x0a) {
printf("unsupported trigger/polarity configuration "
"0x%2x\n", intr[2] & 0x0f);
"0x%2x\n", fdt32_to_cpu(intr[2]) & 0x0f);
return (ENOTSUP);
}
*pol = INTR_POLARITY_CONFORM;
if (intr[2] & 0x01)
if (fdt32_to_cpu(intr[2]) & 0x01)
*trig = INTR_TRIGGER_EDGE;
else
*trig = INTR_TRIGGER_LEVEL;