openpic: BRR1 is not a CPU-specific register.
It's in the address range that normally contains a magic redirection to the CPU-specific region of the curretn CPU, but it isn't actually a per-CPU register. On real hardware BRR1 shows up only at 0x40000, not at 0x60000 or other non-magic per-CPU areas. Plus, this makes it possible to read the register on the QEMU command line with "xp". Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Alexander Graf <agraf@suse.de>
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@ -587,6 +587,8 @@ static uint64_t openpic_gbl_read(void *opaque, hwaddr addr, unsigned len)
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retval = 0x00000000;
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break;
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case 0x00: /* Block Revision Register1 (BRR1) */
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retval = opp->brr1;
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break;
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case 0x40:
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case 0x50:
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case 0x60:
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@ -878,9 +880,6 @@ static uint32_t openpic_cpu_read_internal(void *opaque, hwaddr addr,
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dst = &opp->dst[idx];
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addr &= 0xFF0;
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switch (addr) {
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case 0x00: /* Block Revision Register1 (BRR1) */
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retval = opp->brr1;
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break;
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case 0x80: /* PCTP */
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retval = dst->pctp;
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break;
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