Add udelay to A100U2W SCSI driver
udelay is required on Sun Ultra 5. I don't know any reason or explanation for this, it was found purely experimentally. Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -401,6 +401,7 @@ static u8 orc_load_firmware(struct orc_host * host)
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/* Copy the code from the BIOS to the SRAM */
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udelay(500); /* Required on Sun Ultra 5 ... 350 -> failures */
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bios_addr = (u16) le32_to_cpu(data32); /* FW code locate at BIOS address + ? */
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for (i = 0, data32_ptr = (u8 *) & data32; /* Download the code */
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i < 0x1000; /* Firmware code size = 4K */
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