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mcu: skip ROM patch check/locking on mt7612, always apply patch

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Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
Felix Fietkau
2015-09-26 02:37:40 +02:00
parent ffdfbb745b
commit 9ec1f17795
1 changed files with 5 additions and 3 deletions
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mcu.c
+5 -3
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@@ -120,11 +120,12 @@ mt76pci_load_rom_patch(struct mt76_dev *dev)
{
const struct firmware *fw = NULL;
struct mt76_patch_header *hdr;
bool rom_protect = !is_mt7612(dev);
int len, ret = 0;
__le32 *cur;
u32 patch_mask, patch_reg;
if (!mt76_poll(dev, MT_MCU_SEMAPHORE_03, 1, 1, 600)) {
if (rom_protect && !mt76_poll(dev, MT_MCU_SEMAPHORE_03, 1, 1, 600)) {
printk("Could not get hardware semaphore for ROM PATCH\n");
return -ETIMEDOUT;
}
@@ -137,7 +138,7 @@ mt76pci_load_rom_patch(struct mt76_dev *dev)
patch_reg = MT_MCU_COM_REG0;
}
if (mt76_rr(dev, patch_reg) & patch_mask) {
if (rom_protect && (mt76_rr(dev, patch_reg) & patch_mask)) {
printk("ROM patch already applied\n");
goto out;
}
@@ -173,7 +174,8 @@ mt76pci_load_rom_patch(struct mt76_dev *dev)
out:
/* release semaphore */
mt76_wr(dev, MT_MCU_SEMAPHORE_03, 1);
if (rom_protect)
mt76_wr(dev, MT_MCU_SEMAPHORE_03, 1);
release_firmware(fw);
return ret;
}