diff options
author | Nicholas Piggin <npiggin@gmail.com> | 2019-01-16 13:58:40 +1000 |
---|---|---|
committer | Stewart Smith <stewart@linux.ibm.com> | 2019-01-25 13:57:05 -0600 |
commit | 0b0d15e3c1701fd98bc72b69ae9ba43699aef68d (patch) | |
tree | b9ae3aeef9e17ae29b70744bf1d5564c59bc5f6e /hw/psi.c | |
parent | 3b4ae3a2e2a56e1166be9176445fe7fcdee1fca2 (diff) | |
download | skiboot-0b0d15e3c1701fd98bc72b69ae9ba43699aef68d.zip skiboot-0b0d15e3c1701fd98bc72b69ae9ba43699aef68d.tar.gz skiboot-0b0d15e3c1701fd98bc72b69ae9ba43699aef68d.tar.bz2 |
Remove POWER9N DD1 support
This is not a shipping product and is no longer supported by Linux
or other firmware components.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Stewart Smith <stewart@linux.ibm.com>
Diffstat (limited to 'hw/psi.c')
-rw-r--r-- | hw/psi.c | 43 |
1 files changed, 6 insertions, 37 deletions
@@ -665,24 +665,6 @@ static char *psi_p9_irq_name(struct irq_source *is, uint32_t isn) return strdup(names[idx]); } -static void psi_p9_irq_ndd1_eoi(struct irq_source *is, uint32_t isn) -{ - struct psi *psi = is->data; - unsigned int idx = isn & 0xf; - - if (idx >= P9_PSI_IRQ_LPC_SIRQ0 && - idx <= P9_PSI_IRQ_LPC_SIRQ3) - lpc_p9_sirq_eoi(psi->chip_id, idx - P9_PSI_IRQ_LPC_SIRQ0); - __xive_source_eoi(is, isn); -} - -static const struct irq_source_ops psi_p9_ndd1_irq_ops = { - .interrupt = psihb_p9_interrupt, - .attributes = psi_p9_irq_attributes, - .name = psi_p9_irq_name, - .eoi = psi_p9_irq_ndd1_eoi, -}; - static const struct irq_source_ops psi_p9_irq_ops = { .interrupt = psihb_p9_interrupt, .attributes = psi_p9_irq_attributes, @@ -824,7 +806,6 @@ static void psi_init_p8_interrupts(struct psi *psi) static void psi_init_p9_interrupts(struct psi *psi) { struct proc_chip *chip; - bool is_p9ndd1; u64 val; /* Grab chip */ @@ -853,24 +834,12 @@ static void psi_init_p9_interrupts(struct psi *psi) out_be64(psi->regs + PSIHB_IVT_OFFSET, val); /* Register sources */ - is_p9ndd1 = (chip->ec_level < 0x20 && - chip->type == PROC_CHIP_P9_NIMBUS); - - if (is_p9ndd1) { - prlog(PR_DEBUG, - "PSI[0x%03x]: Interrupts sources registered for P9N DD1.x\n", - psi->chip_id); - xive_register_hw_source(psi->interrupt, P9_PSI_NUM_IRQS, - 12, psi->esb_mmio, XIVE_SRC_LSI, - psi, &psi_p9_ndd1_irq_ops); - } else { - prlog(PR_DEBUG, - "PSI[0x%03x]: Interrupts sources registered for P9 DD2.x\n", - psi->chip_id); - xive_register_hw_source(psi->interrupt, P9_PSI_NUM_IRQS, - 12, psi->esb_mmio, XIVE_SRC_LSI, - psi, &psi_p9_irq_ops); - } + prlog(PR_DEBUG, + "PSI[0x%03x]: Interrupts sources registered for P9 DD2.x\n", + psi->chip_id); + xive_register_hw_source(psi->interrupt, P9_PSI_NUM_IRQS, + 12, psi->esb_mmio, XIVE_SRC_LSI, + psi, &psi_p9_irq_ops); /* Reset irq handling and switch to ESB mode */ out_be64(psi->regs + PSIHB_INTERRUPT_CONTROL, PSIHB_IRQ_RESET); |