127 lines
2.5 KiB
C
127 lines
2.5 KiB
C
/*
|
|
* Copyright (C) 2011 Matrix Vision GmbH
|
|
* Andre Schwarz <andre.schwarz@matrix-vision.de>
|
|
*
|
|
* See file CREDITS for list of people who contributed to this
|
|
* project.
|
|
*
|
|
* 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 of
|
|
* the License, or (at your option) any later version.
|
|
*/
|
|
|
|
#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
|