Add qemu 2.4.0

[kvmfornfv.git] / qemu / roms / u-boot / board / matrix_vision / mergerbox / sm107.c

diff --git a/qemu/roms/u-boot/board/matrix_vision/mergerbox/sm107.c b/qemu/roms/u-boot/board/matrix_vision/mergerbox/sm107.c
new file mode 100644 (file)
index 0000000..d24f926
--- /dev/null
+++ b/qemu/roms/u-boot/board/matrix_vision/mergerbox/sm107.c
@@ -0,0 +1,120 @@
+/*
+ * Copyright (C) 2011 Matrix Vision GmbH
+ * Andre Schwarz <andre.schwarz@matrix-vision.de>
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <ns16550.h>
+#include <netdev.h>
+#include <sm501.h>
+#include <pci.h>
+#include "../common/mv_common.h"
+
+#ifdef CONFIG_VIDEO
+static const SMI_REGS init_regs_800x480[] = {
+       /* set endianess to little endian */
+       {0x0005c, 0x00000000},
+       /* PCI drive 12mA */
+       {0x00004, 0x42401001},
+       /* current clock */
+       {0x0003c, 0x310a1818},
+       /* clocks for pm0... */
+       {0x00040, 0x0002184f},
+       {0x00044, 0x2a1a0a01},
+       /* GPIO */
+       {0x10008, 0x00000000},
+       {0x1000C, 0x00000000},
+       /* panel control regs */
+       {0x80000, 0x0f017106},
+       {0x80004, 0x0},
+       {0x80008, 0x0},
+       {0x8000C, 0x00000000},
+       {0x80010, 0x0c800c80},
+       /* width 0x320 */
+       {0x80014, 0x03200000},
+       /* height 0x1e0 */
+       {0x80018, 0x01E00000},
+       {0x8001C, 0x0},
+       {0x80020, 0x01df031f},
+       {0x80024, 0x041f031f},
+       {0x80028, 0x00800347},
+       {0x8002C, 0x020c01df},
+       {0x80030, 0x000201e9},
+       {0x80200, 0x00000000},
+       /* ZV[0:7] */
+       {0x00008, 0x00ff0000},
+       /* 24-Bit TFT */
+       {0x0000c, 0x3f000000},
+       {0, 0}
+};
+
+/*
+ * Returns SM107 register base address. First thing called in the driver.
+ */
+unsigned int board_video_init(void)
+{
+       pci_dev_t devbusfn;
+       u32 addr;
+
+       devbusfn = pci_find_device(PCI_VENDOR_SM, PCI_DEVICE_SM501, 0);
+       if (devbusfn != -1) {
+               pci_read_config_dword(devbusfn, PCI_BASE_ADDRESS_1,
+                       (u32 *)&addr);
+               return addr & 0xfffffffe;
+       }
+
+       return 0;
+}
+
+/*
+ * Called after initializing the SM501 and before clearing the screen.
+ */
+void board_validate_screen(unsigned int base)
+{
+}
+
+/*
+ * Returns SM107 framebuffer address
+ */
+unsigned int board_video_get_fb(void)
+{
+       pci_dev_t devbusfn;
+       u32 addr;
+
+       devbusfn = pci_find_device(PCI_VENDOR_SM, PCI_DEVICE_SM501, 0);
+       if (devbusfn != -1) {
+               pci_read_config_dword(devbusfn, PCI_BASE_ADDRESS_0,
+                       (u32 *)&addr);
+               addr &= 0xfffffffe;
+#ifdef CONFIG_VIDEO_SM501_FBMEM_OFFSET
+               addr += CONFIG_VIDEO_SM501_FBMEM_OFFSET;
+#endif
+               return addr;
+       }
+
+       printf("board_video_get_fb(): FAILED\n");
+
+       return 0;
+}
+
+/*
+ * Return a pointer to the initialization sequence.
+ */
+const SMI_REGS *board_get_regs(void)
+{
+       return init_regs_800x480;
+}
+
+int board_get_width(void)
+{
+       return 800;
+}
+
+int board_get_height(void)
+{
+       return 480;
+}
+#endif