ppc/ppc405: QOM'ify CPU

Drop the use of ppc4xx_init() and duplicate a bit of code related to
clocks in the SoC realize routine. We will clean that up in the
following patches.

ppc_dcr_init() simply allocates default DCR handlers for the CPU. Maybe
this could be done in model initializer of the CPU families needing it.

Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: BALATON Zoltan <balaton@eik.bme.hu>
Message-Id: <20220809153904.485018-8-clg@kaod.org>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>

1 files changed, 0 insertions, 32 deletions

diff --git a/hw/ppc/ppc4xx_devs.c b/hw/ppc/ppc4xx_devs.c
index 737c0896b4..069b511951 100644
--- a/hw/ppc/ppc4xx_devs.c
+++ b/hw/ppc/ppc4xx_devs.c
@@ -37,38 +37,6 @@
 #include "qapi/error.h"
 #include "trace.h"
 
-static void ppc4xx_reset(void *opaque)
-{
-    PowerPCCPU *cpu = opaque;
-
-    cpu_reset(CPU(cpu));
-}
-
-/*****************************************************************************/
-/* Generic PowerPC 4xx processor instantiation */
-PowerPCCPU *ppc4xx_init(const char *cpu_type,
-                        clk_setup_t *cpu_clk, clk_setup_t *tb_clk,
-                        uint32_t sysclk)
-{
-    PowerPCCPU *cpu;
-    CPUPPCState *env;
-
-    /* init CPUs */
-    cpu = POWERPC_CPU(cpu_create(cpu_type));
-    env = &cpu->env;
-
-    cpu_clk->cb = NULL; /* We don't care about CPU clock frequency changes */
-    cpu_clk->opaque = env;
-    /* Set time-base frequency to sysclk */
-    tb_clk->cb = ppc_40x_timers_init(env, sysclk, PPC_INTERRUPT_PIT);
-    tb_clk->opaque = env;
-    ppc_dcr_init(env, NULL, NULL);
-    /* Register qemu callbacks */
-    qemu_register_reset(ppc4xx_reset, cpu);
-
-    return cpu;
-}
-
 /*****************************************************************************/
 /* SDRAM controller */
 typedef struct ppc4xx_sdram_t ppc4xx_sdram_t;