hw: move char devices to hw/char/, configure via default-configs/

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 0 insertions, 187 deletions

diff --git a/hw/omap_uart.c b/hw/omap_uart.c
deleted file mode 100644
index 26c14266fc..0000000000
--- a/hw/omap_uart.c
+++ /dev/null
@@ -1,187 +0,0 @@
-/*
- * TI OMAP processors UART emulation.
- *
- * Copyright (C) 2006-2008 Andrzej Zaborowski  <balrog@zabor.org>
- * Copyright (C) 2007-2009 Nokia Corporation
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 or
- * (at your option) version 3 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, see <http://www.gnu.org/licenses/>.
- */
-#include "char/char.h"
-#include "hw/hw.h"
-#include "hw/arm/omap.h"
-#include "hw/char/serial.h"
-#include "exec/address-spaces.h"
-
-/* UARTs */
-struct omap_uart_s {
-    MemoryRegion iomem;
-    hwaddr base;
-    SerialState *serial; /* TODO */
-    struct omap_target_agent_s *ta;
-    omap_clk fclk;
-    qemu_irq irq;
-
-    uint8_t eblr;
-    uint8_t syscontrol;
-    uint8_t wkup;
-    uint8_t cfps;
-    uint8_t mdr[2];
-    uint8_t scr;
-    uint8_t clksel;
-};
-
-void omap_uart_reset(struct omap_uart_s *s)
-{
-    s->eblr = 0x00;
-    s->syscontrol = 0;
-    s->wkup = 0x3f;
-    s->cfps = 0x69;
-    s->clksel = 0;
-}
-
-struct omap_uart_s *omap_uart_init(hwaddr base,
-                qemu_irq irq, omap_clk fclk, omap_clk iclk,
-                qemu_irq txdma, qemu_irq rxdma,
-                const char *label, CharDriverState *chr)
-{
-    struct omap_uart_s *s = (struct omap_uart_s *)
-            g_malloc0(sizeof(struct omap_uart_s));
-
-    s->base = base;
-    s->fclk = fclk;
-    s->irq = irq;
-    s->serial = serial_mm_init(get_system_memory(), base, 2, irq,
-                               omap_clk_getrate(fclk)/16,
-                               chr ?: qemu_chr_new(label, "null", NULL),
-                               DEVICE_NATIVE_ENDIAN);
-    return s;
-}
-
-static uint64_t omap_uart_read(void *opaque, hwaddr addr,
-                               unsigned size)
-{
-    struct omap_uart_s *s = (struct omap_uart_s *) opaque;
-
-    if (size == 4) {
-        return omap_badwidth_read8(opaque, addr);
-    }
-
-    switch (addr) {
-    case 0x20:	/* MDR1 */
-        return s->mdr[0];
-    case 0x24:	/* MDR2 */
-        return s->mdr[1];
-    case 0x40:	/* SCR */
-        return s->scr;
-    case 0x44:	/* SSR */
-        return 0x0;
-    case 0x48:	/* EBLR (OMAP2) */
-        return s->eblr;
-    case 0x4C:	/* OSC_12M_SEL (OMAP1) */
-        return s->clksel;
-    case 0x50:	/* MVR */
-        return 0x30;
-    case 0x54:	/* SYSC (OMAP2) */
-        return s->syscontrol;
-    case 0x58:	/* SYSS (OMAP2) */
-        return 1;
-    case 0x5c:	/* WER (OMAP2) */
-        return s->wkup;
-    case 0x60:	/* CFPS (OMAP2) */
-        return s->cfps;
-    }
-
-    OMAP_BAD_REG(addr);
-    return 0;
-}
-
-static void omap_uart_write(void *opaque, hwaddr addr,
-                            uint64_t value, unsigned size)
-{
-    struct omap_uart_s *s = (struct omap_uart_s *) opaque;
-
-    if (size == 4) {
-        return omap_badwidth_write8(opaque, addr, value);
-    }
-
-    switch (addr) {
-    case 0x20:	/* MDR1 */
-        s->mdr[0] = value & 0x7f;
-        break;
-    case 0x24:	/* MDR2 */
-        s->mdr[1] = value & 0xff;
-        break;
-    case 0x40:	/* SCR */
-        s->scr = value & 0xff;
-        break;
-    case 0x48:	/* EBLR (OMAP2) */
-        s->eblr = value & 0xff;
-        break;
-    case 0x4C:	/* OSC_12M_SEL (OMAP1) */
-        s->clksel = value & 1;
-        break;
-    case 0x44:	/* SSR */
-    case 0x50:	/* MVR */
-    case 0x58:	/* SYSS (OMAP2) */
-        OMAP_RO_REG(addr);
-        break;
-    case 0x54:	/* SYSC (OMAP2) */
-        s->syscontrol = value & 0x1d;
-        if (value & 2)
-            omap_uart_reset(s);
-        break;
-    case 0x5c:	/* WER (OMAP2) */
-        s->wkup = value & 0x7f;
-        break;
-    case 0x60:	/* CFPS (OMAP2) */
-        s->cfps = value & 0xff;
-        break;
-    default:
-        OMAP_BAD_REG(addr);
-    }
-}
-
-static const MemoryRegionOps omap_uart_ops = {
-    .read = omap_uart_read,
-    .write = omap_uart_write,
-    .endianness = DEVICE_NATIVE_ENDIAN,
-};
-
-struct omap_uart_s *omap2_uart_init(MemoryRegion *sysmem,
-                struct omap_target_agent_s *ta,
-                qemu_irq irq, omap_clk fclk, omap_clk iclk,
-                qemu_irq txdma, qemu_irq rxdma,
-                const char *label, CharDriverState *chr)
-{
-    hwaddr base = omap_l4_attach(ta, 0, NULL);
-    struct omap_uart_s *s = omap_uart_init(base, irq,
-                    fclk, iclk, txdma, rxdma, label, chr);
-
-    memory_region_init_io(&s->iomem, &omap_uart_ops, s, "omap.uart", 0x100);
-
-    s->ta = ta;
-
-    memory_region_add_subregion(sysmem, base + 0x20, &s->iomem);
-
-    return s;
-}
-
-void omap_uart_attach(struct omap_uart_s *s, CharDriverState *chr)
-{
-    /* TODO: Should reuse or destroy current s->serial */
-    s->serial = serial_mm_init(get_system_memory(), s->base, 2, s->irq,
-                               omap_clk_getrate(s->fclk) / 16,
-                               chr ?: qemu_chr_new("null", "null", NULL),
-                               DEVICE_NATIVE_ENDIAN);
-}