hw/ssi: Rename SSI 'slave' as 'peripheral'

In order to use inclusive terminology, rename SSI 'slave' as
'peripheral', following the specification resolution:
https://www.oshwa.org/a-resolution-to-redefine-spi-signal-names/

Patch created mechanically using:

  $ sed -i s/SSISlave/SSIPeripheral/ $(git grep -l SSISlave)
  $ sed -i s/SSI_SLAVE/SSI_PERIPHERAL/ $(git grep -l SSI_SLAVE)
  $ sed -i s/ssi-slave/ssi-peripheral/ $(git grep -l ssi-slave)
  $ sed -i s/ssi_slave/ssi_peripheral/ $(git grep -l ssi_slave)
  $ sed -i s/ssi_create_slave/ssi_create_peripheral/ \
                                $(git grep -l ssi_create_slave)

Then in VMStateDescription vmstate_ssi_peripheral we restored
the "SSISlave" migration stream name (to avoid breaking migration).

Finally the following files have been manually tweaked:
 - hw/ssi/pl022.c
 - hw/ssi/xilinx_spips.c

Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20201012124955.3409127-4-f4bug@amsat.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 4 insertions, 3 deletions

diff --git a/hw/ssi/xilinx_spips.c b/hw/ssi/xilinx_spips.c
index b9371dbf8d..dd8df9daf4 100644
--- a/hw/ssi/xilinx_spips.c
+++ b/hw/ssi/xilinx_spips.c
@@ -236,7 +236,8 @@ static void xilinx_spips_update_cs(XilinxSPIPS *s, int field)
         if (old_state != new_state) {
             s->cs_lines_state[i] = new_state;
             s->rx_discard = ARRAY_FIELD_EX32(s->regs, CMND, RX_DISCARD);
-            DB_PRINT_L(1, "%sselecting slave %d\n", new_state ? "" : "de", i);
+            DB_PRINT_L(1, "%sselecting peripheral %d\n",
+                       new_state ? "" : "de", i);
         }
         qemu_set_irq(s->cs_lines[i], !new_state);
     }
@@ -1154,7 +1155,7 @@ static void lqspi_load_cache(void *opaque, hwaddr addr)
     int i;
     int flash_addr = ((addr & ~(LQSPI_CACHE_SIZE - 1))
                    / num_effective_busses(s));
-    int slave = flash_addr >> LQSPI_ADDRESS_BITS;
+    int peripheral = flash_addr >> LQSPI_ADDRESS_BITS;
     int cache_entry = 0;
     uint32_t u_page_save = s->regs[R_LQSPI_STS] & ~LQSPI_CFG_U_PAGE;
 
@@ -1162,7 +1163,7 @@ static void lqspi_load_cache(void *opaque, hwaddr addr)
             addr > q->lqspi_cached_addr + LQSPI_CACHE_SIZE - 4) {
         xilinx_qspips_invalidate_mmio_ptr(q);
         s->regs[R_LQSPI_STS] &= ~LQSPI_CFG_U_PAGE;
-        s->regs[R_LQSPI_STS] |= slave ? LQSPI_CFG_U_PAGE : 0;
+        s->regs[R_LQSPI_STS] |= peripheral ? LQSPI_CFG_U_PAGE : 0;
 
         DB_PRINT_L(0, "config reg status: %08x\n", s->regs[R_LQSPI_CFG]);