#include <stdio.h>
#include "hw.h"
-#include "pc.h"
+#include "serial.h"
#include "console.h"
#include "devices.h"
+#include "sysbus.h"
+#include "qdev-addr.h"
+#include "range.h"
/*
- * Status: 2008/11/02
+ * Status: 2010/05/07
* - Minimum implementation for Linux console : mmio regs and CRT layer.
- * - Always updates full screen.
+ * - 2D grapihcs acceleration partially supported : only fill rectangle.
*
* TODO:
* - Panel support
- * - Hardware cursor support
* - Touch panel support
* - USB support
* - UART support
+ * - More 2D graphics engine support
* - Performance tuning
*/
/* end of register definitions */
+#define SM501_HWC_WIDTH (64)
+#define SM501_HWC_HEIGHT (64)
/* SM501 local memory size taken from "linux/drivers/mfd/sm501.c" */
static const uint32_t sm501_mem_local_size[] = {
DisplayState *ds;
/* status & internal resources */
- target_phys_addr_t base;
+ hwaddr base;
uint32_t local_mem_size_index;
uint8_t * local_mem;
- ram_addr_t local_mem_offset;
+ MemoryRegion local_mem_region;
uint32_t last_width;
uint32_t last_height;
uint32_t dc_crt_hwc_color_1_2;
uint32_t dc_crt_hwc_color_3;
+ uint32_t twoD_source;
+ uint32_t twoD_destination;
+ uint32_t twoD_dimension;
+ uint32_t twoD_control;
+ uint32_t twoD_pitch;
+ uint32_t twoD_foreground;
+ uint32_t twoD_stretch;
+ uint32_t twoD_color_compare_mask;
+ uint32_t twoD_mask;
+ uint32_t twoD_window_width;
+ uint32_t twoD_source_base;
+ uint32_t twoD_destination_base;
+
} SM501State;
static uint32_t get_local_mem_size_index(uint32_t size)
return index;
}
-static uint32_t sm501_system_config_read(void *opaque, target_phys_addr_t addr)
+/**
+ * Check the availability of hardware cursor.
+ * @param crt 0 for PANEL, 1 for CRT.
+ */
+static inline int is_hwc_enabled(SM501State *state, int crt)
+{
+ uint32_t addr = crt ? state->dc_crt_hwc_addr : state->dc_panel_hwc_addr;
+ return addr & 0x80000000;
+}
+
+/**
+ * Get the address which holds cursor pattern data.
+ * @param crt 0 for PANEL, 1 for CRT.
+ */
+static inline uint32_t get_hwc_address(SM501State *state, int crt)
+{
+ uint32_t addr = crt ? state->dc_crt_hwc_addr : state->dc_panel_hwc_addr;
+ return (addr & 0x03FFFFF0)/* >> 4*/;
+}
+
+/**
+ * Get the cursor position in y coordinate.
+ * @param crt 0 for PANEL, 1 for CRT.
+ */
+static inline uint32_t get_hwc_y(SM501State *state, int crt)
+{
+ uint32_t location = crt ? state->dc_crt_hwc_location
+ : state->dc_panel_hwc_location;
+ return (location & 0x07FF0000) >> 16;
+}
+
+/**
+ * Get the cursor position in x coordinate.
+ * @param crt 0 for PANEL, 1 for CRT.
+ */
+static inline uint32_t get_hwc_x(SM501State *state, int crt)
+{
+ uint32_t location = crt ? state->dc_crt_hwc_location
+ : state->dc_panel_hwc_location;
+ return location & 0x000007FF;
+}
+
+/**
+ * Get the cursor position in x coordinate.
+ * @param crt 0 for PANEL, 1 for CRT.
+ * @param index 0, 1, 2 or 3 which specifies color of corsor dot.
+ */
+static inline uint16_t get_hwc_color(SM501State *state, int crt, int index)
+{
+ uint32_t color_reg = 0;
+ uint16_t color_565 = 0;
+
+ if (index == 0) {
+ return 0;
+ }
+
+ switch (index) {
+ case 1:
+ case 2:
+ color_reg = crt ? state->dc_crt_hwc_color_1_2
+ : state->dc_panel_hwc_color_1_2;
+ break;
+ case 3:
+ color_reg = crt ? state->dc_crt_hwc_color_3
+ : state->dc_panel_hwc_color_3;
+ break;
+ default:
+ printf("invalid hw cursor color.\n");
+ abort();
+ }
+
+ switch (index) {
+ case 1:
+ case 3:
+ color_565 = (uint16_t)(color_reg & 0xFFFF);
+ break;
+ case 2:
+ color_565 = (uint16_t)((color_reg >> 16) & 0xFFFF);
+ break;
+ }
+ return color_565;
+}
+
+static int within_hwc_y_range(SM501State *state, int y, int crt)
+{
+ int hwc_y = get_hwc_y(state, crt);
+ return (hwc_y <= y && y < hwc_y + SM501_HWC_HEIGHT);
+}
+
+static void sm501_2d_operation(SM501State * s)
+{
+ /* obtain operation parameters */
+ int operation = (s->twoD_control >> 16) & 0x1f;
+ int rtl = s->twoD_control & 0x8000000;
+ int src_x = (s->twoD_source >> 16) & 0x01FFF;
+ int src_y = s->twoD_source & 0xFFFF;
+ int dst_x = (s->twoD_destination >> 16) & 0x01FFF;
+ int dst_y = s->twoD_destination & 0xFFFF;
+ int operation_width = (s->twoD_dimension >> 16) & 0x1FFF;
+ int operation_height = s->twoD_dimension & 0xFFFF;
+ uint32_t color = s->twoD_foreground;
+ int format_flags = (s->twoD_stretch >> 20) & 0x3;
+ int addressing = (s->twoD_stretch >> 16) & 0xF;
+
+ /* get frame buffer info */
+ uint8_t * src = s->local_mem + (s->twoD_source_base & 0x03FFFFFF);
+ uint8_t * dst = s->local_mem + (s->twoD_destination_base & 0x03FFFFFF);
+ int src_width = (s->dc_crt_h_total & 0x00000FFF) + 1;
+ int dst_width = (s->dc_crt_h_total & 0x00000FFF) + 1;
+
+ if (addressing != 0x0) {
+ printf("%s: only XY addressing is supported.\n", __func__);
+ abort();
+ }
+
+ if ((s->twoD_source_base & 0x08000000) ||
+ (s->twoD_destination_base & 0x08000000)) {
+ printf("%s: only local memory is supported.\n", __func__);
+ abort();
+ }
+
+ switch (operation) {
+ case 0x00: /* copy area */
+#define COPY_AREA(_bpp, _pixel_type, rtl) { \
+ int y, x, index_d, index_s; \
+ for (y = 0; y < operation_height; y++) { \
+ for (x = 0; x < operation_width; x++) { \
+ if (rtl) { \
+ index_s = ((src_y - y) * src_width + src_x - x) * _bpp; \
+ index_d = ((dst_y - y) * dst_width + dst_x - x) * _bpp; \
+ } else { \
+ index_s = ((src_y + y) * src_width + src_x + x) * _bpp; \
+ index_d = ((dst_y + y) * dst_width + dst_x + x) * _bpp; \
+ } \
+ *(_pixel_type*)&dst[index_d] = *(_pixel_type*)&src[index_s];\
+ } \
+ } \
+ }
+ switch (format_flags) {
+ case 0:
+ COPY_AREA(1, uint8_t, rtl);
+ break;
+ case 1:
+ COPY_AREA(2, uint16_t, rtl);
+ break;
+ case 2:
+ COPY_AREA(4, uint32_t, rtl);
+ break;
+ }
+ break;
+
+ case 0x01: /* fill rectangle */
+#define FILL_RECT(_bpp, _pixel_type) { \
+ int y, x; \
+ for (y = 0; y < operation_height; y++) { \
+ for (x = 0; x < operation_width; x++) { \
+ int index = ((dst_y + y) * dst_width + dst_x + x) * _bpp; \
+ *(_pixel_type*)&dst[index] = (_pixel_type)color; \
+ } \
+ } \
+ }
+
+ switch (format_flags) {
+ case 0:
+ FILL_RECT(1, uint8_t);
+ break;
+ case 1:
+ FILL_RECT(2, uint16_t);
+ break;
+ case 2:
+ FILL_RECT(4, uint32_t);
+ break;
+ }
+ break;
+
+ default:
+ printf("non-implemented SM501 2D operation. %d\n", operation);
+ abort();
+ break;
+ }
+}
+
+static uint64_t sm501_system_config_read(void *opaque, hwaddr addr,
+ unsigned size)
{
SM501State * s = (SM501State *)opaque;
uint32_t ret = 0;
default:
printf("sm501 system config : not implemented register read."
" addr=%x\n", (int)addr);
- assert(0);
+ abort();
}
return ret;
}
-static void sm501_system_config_write(void *opaque,
- target_phys_addr_t addr, uint32_t value)
+static void sm501_system_config_write(void *opaque, hwaddr addr,
+ uint64_t value, unsigned size)
{
SM501State * s = (SM501State *)opaque;
SM501_DPRINTF("sm501 system config regs : write addr=%x, val=%x\n",
- addr, value);
+ (uint32_t)addr, (uint32_t)value);
switch(addr) {
case SM501_SYSTEM_CONTROL:
default:
printf("sm501 system config : not implemented register write."
- " addr=%x, val=%x\n", (int)addr, value);
- assert(0);
+ " addr=%x, val=%x\n", (int)addr, (uint32_t)value);
+ abort();
}
}
-static CPUReadMemoryFunc * const sm501_system_config_readfn[] = {
- NULL,
- NULL,
- &sm501_system_config_read,
+static const MemoryRegionOps sm501_system_config_ops = {
+ .read = sm501_system_config_read,
+ .write = sm501_system_config_write,
+ .valid = {
+ .min_access_size = 4,
+ .max_access_size = 4,
+ },
+ .endianness = DEVICE_NATIVE_ENDIAN,
};
-static CPUWriteMemoryFunc * const sm501_system_config_writefn[] = {
- NULL,
- NULL,
- &sm501_system_config_write,
-};
-
-static uint32_t sm501_palette_read(void *opaque, target_phys_addr_t addr)
+static uint32_t sm501_palette_read(void *opaque, hwaddr addr)
{
SM501State * s = (SM501State *)opaque;
SM501_DPRINTF("sm501 palette read addr=%x\n", (int)addr);
/* TODO : consider BYTE/WORD access */
/* TODO : consider endian */
- assert(0 <= addr && addr < 0x400 * 3);
+ assert(range_covers_byte(0, 0x400 * 3, addr));
return *(uint32_t*)&s->dc_palette[addr];
}
static void sm501_palette_write(void *opaque,
- target_phys_addr_t addr, uint32_t value)
+ hwaddr addr, uint32_t value)
{
SM501State * s = (SM501State *)opaque;
SM501_DPRINTF("sm501 palette write addr=%x, val=%x\n",
/* TODO : consider BYTE/WORD access */
/* TODO : consider endian */
- assert(0 <= addr && addr < 0x400 * 3);
+ assert(range_covers_byte(0, 0x400 * 3, addr));
*(uint32_t*)&s->dc_palette[addr] = value;
}
-static uint32_t sm501_disp_ctrl_read(void *opaque, target_phys_addr_t addr)
+static uint64_t sm501_disp_ctrl_read(void *opaque, hwaddr addr,
+ unsigned size)
{
SM501State * s = (SM501State *)opaque;
uint32_t ret = 0;
ret = s->dc_crt_hwc_addr;
break;
case SM501_DC_CRT_HWC_LOC:
- ret = s->dc_crt_hwc_addr;
+ ret = s->dc_crt_hwc_location;
break;
case SM501_DC_CRT_HWC_COLOR_1_2:
- ret = s->dc_crt_hwc_addr;
+ ret = s->dc_crt_hwc_color_1_2;
break;
case SM501_DC_CRT_HWC_COLOR_3:
- ret = s->dc_crt_hwc_addr;
+ ret = s->dc_crt_hwc_color_3;
break;
case SM501_DC_PANEL_PALETTE ... SM501_DC_PANEL_PALETTE + 0x400*3 - 4:
default:
printf("sm501 disp ctrl : not implemented register read."
" addr=%x\n", (int)addr);
- assert(0);
+ abort();
}
return ret;
}
-static void sm501_disp_ctrl_write(void *opaque,
- target_phys_addr_t addr,
- uint32_t value)
+static void sm501_disp_ctrl_write(void *opaque, hwaddr addr,
+ uint64_t value, unsigned size)
{
SM501State * s = (SM501State *)opaque;
SM501_DPRINTF("sm501 disp ctrl regs : write addr=%x, val=%x\n",
- addr, value);
+ (unsigned)addr, (unsigned)value);
switch(addr) {
case SM501_DC_PANEL_CONTROL:
s->dc_panel_hwc_addr = value & 0x8FFFFFF0;
break;
case SM501_DC_PANEL_HWC_LOC:
- s->dc_panel_hwc_addr = value & 0x0FFF0FFF;
+ s->dc_panel_hwc_location = value & 0x0FFF0FFF;
break;
case SM501_DC_PANEL_HWC_COLOR_1_2:
- s->dc_panel_hwc_addr = value;
+ s->dc_panel_hwc_color_1_2 = value;
break;
case SM501_DC_PANEL_HWC_COLOR_3:
- s->dc_panel_hwc_addr = value & 0x0000FFFF;
+ s->dc_panel_hwc_color_3 = value & 0x0000FFFF;
break;
case SM501_DC_CRT_CONTROL:
s->dc_crt_hwc_addr = value & 0x8FFFFFF0;
break;
case SM501_DC_CRT_HWC_LOC:
- s->dc_crt_hwc_addr = value & 0x0FFF0FFF;
+ s->dc_crt_hwc_location = value & 0x0FFF0FFF;
break;
case SM501_DC_CRT_HWC_COLOR_1_2:
- s->dc_crt_hwc_addr = value;
+ s->dc_crt_hwc_color_1_2 = value;
break;
case SM501_DC_CRT_HWC_COLOR_3:
- s->dc_crt_hwc_addr = value & 0x0000FFFF;
+ s->dc_crt_hwc_color_3 = value & 0x0000FFFF;
break;
case SM501_DC_PANEL_PALETTE ... SM501_DC_PANEL_PALETTE + 0x400*3 - 4:
default:
printf("sm501 disp ctrl : not implemented register write."
- " addr=%x, val=%x\n", (int)addr, value);
- assert(0);
+ " addr=%x, val=%x\n", (int)addr, (unsigned)value);
+ abort();
}
}
-static CPUReadMemoryFunc * const sm501_disp_ctrl_readfn[] = {
- NULL,
- NULL,
- &sm501_disp_ctrl_read,
+static const MemoryRegionOps sm501_disp_ctrl_ops = {
+ .read = sm501_disp_ctrl_read,
+ .write = sm501_disp_ctrl_write,
+ .valid = {
+ .min_access_size = 4,
+ .max_access_size = 4,
+ },
+ .endianness = DEVICE_NATIVE_ENDIAN,
};
-static CPUWriteMemoryFunc * const sm501_disp_ctrl_writefn[] = {
- NULL,
- NULL,
- &sm501_disp_ctrl_write,
+static uint64_t sm501_2d_engine_read(void *opaque, hwaddr addr,
+ unsigned size)
+{
+ SM501State * s = (SM501State *)opaque;
+ uint32_t ret = 0;
+ SM501_DPRINTF("sm501 2d engine regs : read addr=%x\n", (int)addr);
+
+ switch(addr) {
+ case SM501_2D_SOURCE_BASE:
+ ret = s->twoD_source_base;
+ break;
+ default:
+ printf("sm501 disp ctrl : not implemented register read."
+ " addr=%x\n", (int)addr);
+ abort();
+ }
+
+ return ret;
+}
+
+static void sm501_2d_engine_write(void *opaque, hwaddr addr,
+ uint64_t value, unsigned size)
+{
+ SM501State * s = (SM501State *)opaque;
+ SM501_DPRINTF("sm501 2d engine regs : write addr=%x, val=%x\n",
+ (unsigned)addr, (unsigned)value);
+
+ switch(addr) {
+ case SM501_2D_SOURCE:
+ s->twoD_source = value;
+ break;
+ case SM501_2D_DESTINATION:
+ s->twoD_destination = value;
+ break;
+ case SM501_2D_DIMENSION:
+ s->twoD_dimension = value;
+ break;
+ case SM501_2D_CONTROL:
+ s->twoD_control = value;
+
+ /* do 2d operation if start flag is set. */
+ if (value & 0x80000000) {
+ sm501_2d_operation(s);
+ s->twoD_control &= ~0x80000000; /* start flag down */
+ }
+
+ break;
+ case SM501_2D_PITCH:
+ s->twoD_pitch = value;
+ break;
+ case SM501_2D_FOREGROUND:
+ s->twoD_foreground = value;
+ break;
+ case SM501_2D_STRETCH:
+ s->twoD_stretch = value;
+ break;
+ case SM501_2D_COLOR_COMPARE_MASK:
+ s->twoD_color_compare_mask = value;
+ break;
+ case SM501_2D_MASK:
+ s->twoD_mask = value;
+ break;
+ case SM501_2D_WINDOW_WIDTH:
+ s->twoD_window_width = value;
+ break;
+ case SM501_2D_SOURCE_BASE:
+ s->twoD_source_base = value;
+ break;
+ case SM501_2D_DESTINATION_BASE:
+ s->twoD_destination_base = value;
+ break;
+ default:
+ printf("sm501 2d engine : not implemented register write."
+ " addr=%x, val=%x\n", (int)addr, (unsigned)value);
+ abort();
+ }
+}
+
+static const MemoryRegionOps sm501_2d_engine_ops = {
+ .read = sm501_2d_engine_read,
+ .write = sm501_2d_engine_write,
+ .valid = {
+ .min_access_size = 4,
+ .max_access_size = 4,
+ },
+ .endianness = DEVICE_NATIVE_ENDIAN,
};
/* draw line functions for all console modes */
typedef void draw_line_func(uint8_t *d, const uint8_t *s,
int width, const uint32_t *pal);
+typedef void draw_hwc_line_func(SM501State * s, int crt, uint8_t * palette,
+ int c_y, uint8_t *d, int width);
+
#define DEPTH 8
#include "sm501_template.h"
draw_line32_16bgr,
};
+static draw_hwc_line_func * draw_hwc_line_funcs[] = {
+ draw_hwc_line_8,
+ draw_hwc_line_15,
+ draw_hwc_line_16,
+ draw_hwc_line_32,
+ draw_hwc_line_32bgr,
+ draw_hwc_line_15bgr,
+ draw_hwc_line_16bgr,
+};
+
static inline int get_depth_index(DisplayState *s)
{
switch(ds_get_bits_per_pixel(s)) {
int dst_bpp = ds_get_bytes_per_pixel(s->ds) + (ds_get_bits_per_pixel(s->ds) % 8 ? 1 : 0);
uint32_t * palette = (uint32_t *)&s->dc_palette[SM501_DC_CRT_PALETTE
- SM501_DC_PANEL_PALETTE];
+ uint8_t hwc_palette[3 * 3];
int ds_depth_index = get_depth_index(s->ds);
draw_line_func * draw_line = NULL;
+ draw_hwc_line_func * draw_hwc_line = NULL;
int full_update = 0;
int y_start = -1;
- int page_min = 0x7fffffff;
- int page_max = -1;
- ram_addr_t offset = s->local_mem_offset;
+ ram_addr_t page_min = ~0l;
+ ram_addr_t page_max = 0l;
+ ram_addr_t offset = 0;
/* choose draw_line function */
switch (s->dc_crt_control & 3) {
default:
printf("sm501 draw crt : invalid DC_CRT_CONTROL=%x.\n",
s->dc_crt_control);
- assert(0);
+ abort();
break;
}
+ /* set up to draw hardware cursor */
+ if (is_hwc_enabled(s, 1)) {
+ int i;
+
+ /* get cursor palette */
+ for (i = 0; i < 3; i++) {
+ uint16_t rgb565 = get_hwc_color(s, 1, i + 1);
+ hwc_palette[i * 3 + 0] = (rgb565 & 0xf800) >> 8; /* red */
+ hwc_palette[i * 3 + 1] = (rgb565 & 0x07e0) >> 3; /* green */
+ hwc_palette[i * 3 + 2] = (rgb565 & 0x001f) << 3; /* blue */
+ }
+
+ /* choose cursor draw line function */
+ draw_hwc_line = draw_hwc_line_funcs[ds_depth_index];
+ }
+
/* adjust console size */
if (s->last_width != width || s->last_height != height) {
qemu_console_resize(s->ds, width, height);
/* draw each line according to conditions */
for (y = 0; y < height; y++) {
- int update = full_update;
- ram_addr_t page0 = offset & TARGET_PAGE_MASK;
- ram_addr_t page1 = (offset + width * src_bpp - 1) & TARGET_PAGE_MASK;
- ram_addr_t page;
+ int update_hwc = draw_hwc_line ? within_hwc_y_range(s, y, 1) : 0;
+ int update = full_update || update_hwc;
+ ram_addr_t page0 = offset;
+ ram_addr_t page1 = offset + width * src_bpp - 1;
/* check dirty flags for each line */
- for (page = page0; page <= page1; page += TARGET_PAGE_SIZE)
- if (cpu_physical_memory_get_dirty(page, VGA_DIRTY_FLAG))
- update = 1;
+ update = memory_region_get_dirty(&s->local_mem_region, page0,
+ page1 - page0, DIRTY_MEMORY_VGA);
/* draw line and change status */
if (update) {
- draw_line(&(ds_get_data(s->ds)[y * width * dst_bpp]), src, width, palette);
+ uint8_t * d = &(ds_get_data(s->ds)[y * width * dst_bpp]);
+
+ /* draw graphics layer */
+ draw_line(d, src, width, palette);
+
+ /* draw haredware cursor */
+ if (update_hwc) {
+ draw_hwc_line(s, 1, hwc_palette, y - get_hwc_y(s, 1), d, width);
+ }
+
if (y_start < 0)
y_start = y;
if (page0 < page_min)
} else {
if (y_start >= 0) {
/* flush to display */
- dpy_update(s->ds, 0, y_start, width, y - y_start);
+ dpy_gfx_update(s->ds, 0, y_start, width, y - y_start);
y_start = -1;
}
}
/* complete flush to display */
if (y_start >= 0)
- dpy_update(s->ds, 0, y_start, width, y - y_start);
+ dpy_gfx_update(s->ds, 0, y_start, width, y - y_start);
/* clear dirty flags */
- if (page_max != -1)
- cpu_physical_memory_reset_dirty(page_min, page_max + TARGET_PAGE_SIZE,
- VGA_DIRTY_FLAG);
+ if (page_min != ~0l) {
+ memory_region_reset_dirty(&s->local_mem_region,
+ page_min, page_max + TARGET_PAGE_SIZE,
+ DIRTY_MEMORY_VGA);
+ }
}
static void sm501_update_display(void *opaque)
sm501_draw_crt(s);
}
-void sm501_init(uint32_t base, uint32_t local_mem_bytes, qemu_irq irq,
- CharDriverState *chr)
+void sm501_init(MemoryRegion *address_space_mem, uint32_t base,
+ uint32_t local_mem_bytes, qemu_irq irq, CharDriverState *chr)
{
SM501State * s;
- int sm501_system_config_index;
- int sm501_disp_ctrl_index;
+ DeviceState *dev;
+ MemoryRegion *sm501_system_config = g_new(MemoryRegion, 1);
+ MemoryRegion *sm501_disp_ctrl = g_new(MemoryRegion, 1);
+ MemoryRegion *sm501_2d_engine = g_new(MemoryRegion, 1);
/* allocate management data region */
- s = (SM501State *)qemu_mallocz(sizeof(SM501State));
+ s = (SM501State *)g_malloc0(sizeof(SM501State));
s->base = base;
s->local_mem_size_index
= get_local_mem_size_index(local_mem_bytes);
s->dc_crt_control = 0x00010000;
/* allocate local memory */
- s->local_mem_offset = qemu_ram_alloc(local_mem_bytes);
- s->local_mem = qemu_get_ram_ptr(s->local_mem_offset);
- cpu_register_physical_memory(base, local_mem_bytes, s->local_mem_offset);
+ memory_region_init_ram(&s->local_mem_region, "sm501.local",
+ local_mem_bytes);
+ vmstate_register_ram_global(&s->local_mem_region);
+ s->local_mem = memory_region_get_ram_ptr(&s->local_mem_region);
+ memory_region_add_subregion(address_space_mem, base, &s->local_mem_region);
/* map mmio */
- sm501_system_config_index
- = cpu_register_io_memory(sm501_system_config_readfn,
- sm501_system_config_writefn, s);
- cpu_register_physical_memory(base + MMIO_BASE_OFFSET,
- 0x6c, sm501_system_config_index);
- sm501_disp_ctrl_index = cpu_register_io_memory(sm501_disp_ctrl_readfn,
- sm501_disp_ctrl_writefn, s);
- cpu_register_physical_memory(base + MMIO_BASE_OFFSET + SM501_DC,
- 0x1000, sm501_disp_ctrl_index);
+ memory_region_init_io(sm501_system_config, &sm501_system_config_ops, s,
+ "sm501-system-config", 0x6c);
+ memory_region_add_subregion(address_space_mem, base + MMIO_BASE_OFFSET,
+ sm501_system_config);
+ memory_region_init_io(sm501_disp_ctrl, &sm501_disp_ctrl_ops, s,
+ "sm501-disp-ctrl", 0x1000);
+ memory_region_add_subregion(address_space_mem,
+ base + MMIO_BASE_OFFSET + SM501_DC,
+ sm501_disp_ctrl);
+ memory_region_init_io(sm501_2d_engine, &sm501_2d_engine_ops, s,
+ "sm501-2d-engine", 0x54);
+ memory_region_add_subregion(address_space_mem,
+ base + MMIO_BASE_OFFSET + SM501_2D_ENGINE,
+ sm501_2d_engine);
/* bridge to usb host emulation module */
- usb_ohci_init_sm501(base + MMIO_BASE_OFFSET + SM501_USB_HOST, base,
- 2, -1, irq);
+ dev = qdev_create(NULL, "sysbus-ohci");
+ qdev_prop_set_uint32(dev, "num-ports", 2);
+ qdev_prop_set_taddr(dev, "dma-offset", base);
+ qdev_init_nofail(dev);
+ sysbus_mmio_map(sysbus_from_qdev(dev), 0,
+ base + MMIO_BASE_OFFSET + SM501_USB_HOST);
+ sysbus_connect_irq(sysbus_from_qdev(dev), 0, irq);
/* bridge to serial emulation module */
- if (chr)
- serial_mm_init(base + MMIO_BASE_OFFSET + SM501_UART0, 2,
- 0, /* TODO : chain irq to IRL */
- 115200, chr, 1);
+ if (chr) {
+ serial_mm_init(address_space_mem,
+ base + MMIO_BASE_OFFSET + SM501_UART0, 2,
+ NULL, /* TODO : chain irq to IRL */
+ 115200, chr, DEVICE_NATIVE_ENDIAN);
+ }
/* create qemu graphic console */
s->ds = graphic_console_init(sm501_update_display, NULL,
projects / qemu.git / blobdiff