PPC: clean up ppc405

Rely on the subpage system instead of the local version.
Make most functions "static".
Fix wrong parameter passed to ppc4xx_pob_reset.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

1 files changed, 0 insertions, 195 deletions

diff --git a/hw/ppc4xx_devs.c b/hw/ppc4xx_devs.c
index 828fbf7..8f8a44c 100644
--- a/hw/ppc4xx_devs.c
+++ b/hw/ppc4xx_devs.c
@@ -66,201 +66,6 @@ CPUState *ppc4xx_init (const char *cpu_model,
 }
 
 /*****************************************************************************/
-/* Fake device used to map multiple devices in a single memory page */
-#define MMIO_AREA_BITS 8
-#define MMIO_AREA_LEN (1 << MMIO_AREA_BITS)
-#define MMIO_AREA_NB (1 << (TARGET_PAGE_BITS - MMIO_AREA_BITS))
-#define MMIO_IDX(addr) (((addr) >> MMIO_AREA_BITS) & (MMIO_AREA_NB - 1))
-struct ppc4xx_mmio_t {
-    target_phys_addr_t base;
-    CPUReadMemoryFunc **mem_read[MMIO_AREA_NB];
-    CPUWriteMemoryFunc **mem_write[MMIO_AREA_NB];
-    void *opaque[MMIO_AREA_NB];
-};
-
-static uint32_t unassigned_mmio_readb (void *opaque, target_phys_addr_t addr)
-{
-#ifdef DEBUG_UNASSIGNED
-    ppc4xx_mmio_t *mmio;
-
-    mmio = opaque;
-    printf("Unassigned mmio read 0x" PADDRX " base " PADDRX "\n",
-           addr, mmio->base);
-#endif
-
-    return 0;
-}
-
-static void unassigned_mmio_writeb (void *opaque,
-                                    target_phys_addr_t addr, uint32_t val)
-{
-#ifdef DEBUG_UNASSIGNED
-    ppc4xx_mmio_t *mmio;
-
-    mmio = opaque;
-    printf("Unassigned mmio write 0x" PADDRX " = 0x%x base " PADDRX "\n",
-           addr, val, mmio->base);
-#endif
-}
-
-static CPUReadMemoryFunc *unassigned_mmio_read[3] = {
-    unassigned_mmio_readb,
-    unassigned_mmio_readb,
-    unassigned_mmio_readb,
-};
-
-static CPUWriteMemoryFunc *unassigned_mmio_write[3] = {
-    unassigned_mmio_writeb,
-    unassigned_mmio_writeb,
-    unassigned_mmio_writeb,
-};
-
-static uint32_t mmio_readlen (ppc4xx_mmio_t *mmio,
-                              target_phys_addr_t addr, int len)
-{
-    CPUReadMemoryFunc **mem_read;
-    uint32_t ret;
-    int idx;
-
-    idx = MMIO_IDX(addr);
-#if defined(DEBUG_MMIO)
-    printf("%s: mmio %p len %d addr " PADDRX " idx %d\n", __func__,
-           mmio, len, addr, idx);
-#endif
-    mem_read = mmio->mem_read[idx];
-    ret = (*mem_read[len])(mmio->opaque[idx], addr);
-
-    return ret;
-}
-
-static void mmio_writelen (ppc4xx_mmio_t *mmio,
-                           target_phys_addr_t addr, uint32_t value, int len)
-{
-    CPUWriteMemoryFunc **mem_write;
-    int idx;
-
-    idx = MMIO_IDX(addr);
-#if defined(DEBUG_MMIO)
-    printf("%s: mmio %p len %d addr " PADDRX " idx %d value %08" PRIx32 "\n",
-           __func__, mmio, len, addr, idx, value);
-#endif
-    mem_write = mmio->mem_write[idx];
-    (*mem_write[len])(mmio->opaque[idx], addr, value);
-}
-
-static uint32_t mmio_readb (void *opaque, target_phys_addr_t addr)
-{
-#if defined(DEBUG_MMIO)
-    printf("%s: addr " PADDRX "\n", __func__, addr);
-#endif
-
-    return mmio_readlen(opaque, addr, 0);
-}
-
-static void mmio_writeb (void *opaque,
-                         target_phys_addr_t addr, uint32_t value)
-{
-#if defined(DEBUG_MMIO)
-    printf("%s: addr " PADDRX " val %08" PRIx32 "\n", __func__, addr, value);
-#endif
-    mmio_writelen(opaque, addr, value, 0);
-}
-
-static uint32_t mmio_readw (void *opaque, target_phys_addr_t addr)
-{
-#if defined(DEBUG_MMIO)
-    printf("%s: addr " PADDRX "\n", __func__, addr);
-#endif
-
-    return mmio_readlen(opaque, addr, 1);
-}
-
-static void mmio_writew (void *opaque,
-                         target_phys_addr_t addr, uint32_t value)
-{
-#if defined(DEBUG_MMIO)
-    printf("%s: addr " PADDRX " val %08" PRIx32 "\n", __func__, addr, value);
-#endif
-    mmio_writelen(opaque, addr, value, 1);
-}
-
-static uint32_t mmio_readl (void *opaque, target_phys_addr_t addr)
-{
-#if defined(DEBUG_MMIO)
-    printf("%s: addr " PADDRX "\n", __func__, addr);
-#endif
-
-    return mmio_readlen(opaque, addr, 2);
-}
-
-static void mmio_writel (void *opaque,
-                         target_phys_addr_t addr, uint32_t value)
-{
-#if defined(DEBUG_MMIO)
-    printf("%s: addr " PADDRX " val %08" PRIx32 "\n", __func__, addr, value);
-#endif
-    mmio_writelen(opaque, addr, value, 2);
-}
-
-static CPUReadMemoryFunc *mmio_read[] = {
-    &mmio_readb,
-    &mmio_readw,
-    &mmio_readl,
-};
-
-static CPUWriteMemoryFunc *mmio_write[] = {
-    &mmio_writeb,
-    &mmio_writew,
-    &mmio_writel,
-};
-
-int ppc4xx_mmio_register (CPUState *env, ppc4xx_mmio_t *mmio,
-                          target_phys_addr_t offset, uint32_t len,
-                          CPUReadMemoryFunc **mem_read,
-                          CPUWriteMemoryFunc **mem_write, void *opaque)
-{
-    target_phys_addr_t end;
-    int idx, eidx;
-
-    if ((offset + len) > TARGET_PAGE_SIZE)
-        return -1;
-    idx = MMIO_IDX(offset);
-    end = offset + len - 1;
-    eidx = MMIO_IDX(end);
-#if defined(DEBUG_MMIO)
-    printf("%s: offset " PADDRX " len %08" PRIx32 " " PADDRX " %d %d\n",
-           __func__, offset, len, end, idx, eidx);
-#endif
-    for (; idx <= eidx; idx++) {
-        mmio->mem_read[idx] = mem_read;
-        mmio->mem_write[idx] = mem_write;
-        mmio->opaque[idx] = opaque;
-    }
-
-    return 0;
-}
-
-ppc4xx_mmio_t *ppc4xx_mmio_init (CPUState *env, target_phys_addr_t base)
-{
-    ppc4xx_mmio_t *mmio;
-    int mmio_memory;
-
-    mmio = qemu_mallocz(sizeof(ppc4xx_mmio_t));
-    mmio->base = base;
-    mmio_memory = cpu_register_io_memory(mmio_read, mmio_write, mmio);
-#if defined(DEBUG_MMIO)
-    printf("%s: base " PADDRX " len %08x %d\n", __func__,
-           base, TARGET_PAGE_SIZE, mmio_memory);
-#endif
-    cpu_register_physical_memory(base, TARGET_PAGE_SIZE, mmio_memory);
-    ppc4xx_mmio_register(env, mmio, 0, TARGET_PAGE_SIZE,
-                         unassigned_mmio_read, unassigned_mmio_write,
-                         mmio);
-
-    return mmio;
-}
-
-/*****************************************************************************/
 /* "Universal" Interrupt controller */
 enum {
     DCR_UICSR  = 0x000,