X-Git-Url: http://vcs.maemo.org/git/?a=blobdiff_plain;f=hw%2Fsun4m.c;h=9b6aae53c8e373ec889ae9cdc7129f70dd2d37f7;hb=4de9b249d37c1b382cc3e5a21fad1b4a11cec2fa;hp=b41ee25828f699990b912d95222a06e5a0dff84e;hpb=a41b2ff2ddd0ba05ac2ca1bb657603b1d09dc9bc;p=qemu

diff --git a/hw/sun4m.c b/hw/sun4m.c
index b41ee25..9b6aae5 100644
--- a/hw/sun4m.c
+++ b/hw/sun4m.c
@@ -26,9 +26,9 @@
 #define KERNEL_LOAD_ADDR     0x00004000
 #define CMDLINE_ADDR         0x007ff000
 #define INITRD_LOAD_ADDR     0x00800000
+#define PROM_SIZE_MAX        (256 * 1024)
 #define PROM_ADDR	     0xffd00000
-#define PROM_FILENAMEB	     "proll.bin"
-#define PROM_FILENAMEE	     "proll.elf"
+#define PROM_FILENAME	     "openbios-sparc32"
 #define PHYS_JJ_EEPROM	0x71200000	/* m48t08 */
 #define PHYS_JJ_IDPROM_OFF	0x1FD8
 #define PHYS_JJ_EEPROM_SIZE	0x2000
@@ -37,10 +37,9 @@
 #define PHYS_JJ_IOMMU	0x10000000	/* I/O MMU */
 #define PHYS_JJ_TCX_FB	0x50000000	/* TCX frame buffer */
 #define PHYS_JJ_SLAVIO	0x70000000	/* Slavio base */
-#define PHYS_JJ_ESPDMA  0x78400000      /* ESP DMA controller */
+#define PHYS_JJ_DMA     0x78400000      /* DMA controller */
 #define PHYS_JJ_ESP     0x78800000      /* ESP SCSI */
 #define PHYS_JJ_ESP_IRQ    18
-#define PHYS_JJ_LEDMA   0x78400010      /* Lance DMA controller */
 #define PHYS_JJ_LE      0x78C00000      /* Lance ethernet */
 #define PHYS_JJ_LE_IRQ     16
 #define PHYS_JJ_CLOCK	0x71D00000      /* Per-CPU timer/counter, L14 */
@@ -56,6 +55,9 @@
 #define PHYS_JJ_FDC	0x71400000	/* Floppy */
 #define PHYS_JJ_FLOPPY_IRQ 22
 #define PHYS_JJ_ME_IRQ 30		/* Module error, power fail */
+#define PHYS_JJ_CS      0x6c000000      /* Crystal CS4231 */
+#define PHYS_JJ_CS_IRQ  5
+
 #define MAX_CPUS 16
 
 /* TSC handling */
@@ -182,33 +184,14 @@ void pic_set_irq(int irq, int level)
     slavio_pic_set_irq(slavio_intctl, irq, level);
 }
 
-void pic_set_irq_cpu(int irq, int level, unsigned int cpu)
-{
-    slavio_pic_set_irq_cpu(slavio_intctl, irq, level, cpu);
-}
-
-static void *tcx;
-
-void vga_update_display()
-{
-    tcx_update_display(tcx);
-}
-
-void vga_invalidate_display()
-{
-    tcx_invalidate_display(tcx);
-}
-
-void vga_screen_dump(const char *filename)
+void pic_set_irq_new(void *opaque, int irq, int level)
 {
-    tcx_screen_dump(tcx, filename);
+    pic_set_irq(irq, level);
 }
 
-static void *iommu;
-
-uint32_t iommu_translate(uint32_t addr)
+void pic_set_irq_cpu(int irq, int level, unsigned int cpu)
 {
-    return iommu_translate_local(iommu, addr);
+    slavio_pic_set_irq_cpu(slavio_intctl, irq, level, cpu);
 }
 
 static void *slavio_misc;
@@ -235,6 +218,7 @@ static void sun4m_init(int ram_size, int vga_ram_size, int boot_device,
     int ret, linux_boot;
     unsigned int i;
     long vram_size = 0x100000, prom_offset, initrd_size, kernel_size;
+    void *iommu, *dma, *main_esp, *main_lance = NULL;
 
     linux_boot = (kernel_filename != NULL);
 
@@ -255,12 +239,13 @@ static void sun4m_init(int ram_size, int vga_ram_size, int boot_device,
     for(i = 0; i < smp_cpus; i++) {
         slavio_intctl_set_cpu(slavio_intctl, i, envs[i]);
     }
+    dma = sparc32_dma_init(PHYS_JJ_DMA, PHYS_JJ_ESP_IRQ, PHYS_JJ_LE_IRQ, iommu, slavio_intctl);
 
-    tcx = tcx_init(ds, PHYS_JJ_TCX_FB, phys_ram_base + ram_size, ram_size, vram_size, graphic_width, graphic_height);
+    tcx_init(ds, PHYS_JJ_TCX_FB, phys_ram_base + ram_size, ram_size, vram_size, graphic_width, graphic_height);
     if (nd_table[0].vlan) {
         if (nd_table[0].model == NULL
             || strcmp(nd_table[0].model, "lance") == 0) {
-            lance_init(&nd_table[0], PHYS_JJ_LE_IRQ, PHYS_JJ_LE, PHYS_JJ_LEDMA);
+            main_lance = lance_init(&nd_table[0], PHYS_JJ_LE, dma);
         } else {
             fprintf(stderr, "qemu: Unsupported NIC: %s\n", nd_table[0].model);
             exit (1);
@@ -276,28 +261,34 @@ static void sun4m_init(int ram_size, int vga_ram_size, int boot_device,
     // Slavio TTYB (base+0, Linux ttyS1) is the second Qemu serial device
     slavio_serial_init(PHYS_JJ_SER, PHYS_JJ_SER_IRQ, serial_hds[1], serial_hds[0]);
     fdctrl_init(PHYS_JJ_FLOPPY_IRQ, 0, 1, PHYS_JJ_FDC, fd_table);
-    esp_init(bs_table, PHYS_JJ_ESP_IRQ, PHYS_JJ_ESP, PHYS_JJ_ESPDMA);
+    main_esp = esp_init(bs_table, PHYS_JJ_ESP, dma);
+
+    for (i = 0; i < MAX_DISKS; i++) {
+        if (bs_table[i]) {
+            esp_scsi_attach(main_esp, bs_table[i], i);
+        }
+    }
+
     slavio_misc = slavio_misc_init(PHYS_JJ_SLAVIO, PHYS_JJ_ME_IRQ);
+    cs_init(PHYS_JJ_CS, PHYS_JJ_CS_IRQ, slavio_intctl);
+    sparc32_dma_set_reset_data(dma, main_esp, main_lance);
 
     prom_offset = ram_size + vram_size;
+    cpu_register_physical_memory(PROM_ADDR, 
+                                 (PROM_SIZE_MAX + TARGET_PAGE_SIZE - 1) & TARGET_PAGE_MASK, 
+                                 prom_offset | IO_MEM_ROM);
 
-    snprintf(buf, sizeof(buf), "%s/%s", bios_dir, PROM_FILENAMEE);
-    ret = load_elf(buf, phys_ram_base + prom_offset);
-    if (ret < 0) {
-	snprintf(buf, sizeof(buf), "%s/%s", bios_dir, PROM_FILENAMEB);
-	ret = load_image(buf, phys_ram_base + prom_offset);
-    }
+    snprintf(buf, sizeof(buf), "%s/%s", bios_dir, PROM_FILENAME);
+    ret = load_elf(buf, 0, NULL);
     if (ret < 0) {
 	fprintf(stderr, "qemu: could not load prom '%s'\n", 
 		buf);
 	exit(1);
     }
-    cpu_register_physical_memory(PROM_ADDR, (ret + TARGET_PAGE_SIZE) & TARGET_PAGE_MASK, 
-                                 prom_offset | IO_MEM_ROM);
 
     kernel_size = 0;
     if (linux_boot) {
-        kernel_size = load_elf(kernel_filename, phys_ram_base + KERNEL_LOAD_ADDR);
+        kernel_size = load_elf(kernel_filename, -0xf0000000, NULL);
         if (kernel_size < 0)
 	    kernel_size = load_aout(kernel_filename, phys_ram_base + KERNEL_LOAD_ADDR);
 	if (kernel_size < 0)