added boot script files to repository

1 files changed, 0 insertions, 392 deletions

diff --git a/board/gdsys/common/osd.c b/board/gdsys/common/osd.c
deleted file mode 100644
index 4d8c046..0000000
--- a/board/gdsys/common/osd.c
+++ /dev/null
@@ -1,392 +0,0 @@
-/*
- * (C) Copyright 2010
- * Dirk Eibach,  Guntermann & Drunck GmbH, eibach@gdsys.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.
- *
- * 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, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <common.h>
-#include <i2c.h>
-#include <asm/io.h>
-
-#include <gdsys_fpga.h>
-
-#define CH7301_I2C_ADDR 0x75
-
-#define ICS8N3QV01_I2C_ADDR 0x6E
-#define ICS8N3QV01_FREF 114285
-
-#define SIL1178_MASTER_I2C_ADDRESS 0x38
-#define SIL1178_SLAVE_I2C_ADDRESS 0x39
-
-#define PIXCLK_640_480_60 25180000
-
-#define BASE_WIDTH 32
-#define BASE_HEIGHT 16
-#define BUFSIZE (BASE_WIDTH * BASE_HEIGHT)
-
-enum {
-	CH7301_CM = 0x1c,		/* Clock Mode Register */
-	CH7301_IC = 0x1d,		/* Input Clock Register */
-	CH7301_GPIO = 0x1e,		/* GPIO Control Register */
-	CH7301_IDF = 0x1f,		/* Input Data Format Register */
-	CH7301_CD = 0x20,		/* Connection Detect Register */
-	CH7301_DC = 0x21,		/* DAC Control Register */
-	CH7301_HPD = 0x23,		/* Hot Plug Detection Register */
-	CH7301_TCTL = 0x31,		/* DVI Control Input Register */
-	CH7301_TPCP = 0x33,		/* DVI PLL Charge Pump Ctrl Register */
-	CH7301_TPD = 0x34,		/* DVI PLL Divide Register */
-	CH7301_TPVT = 0x35,		/* DVI PLL Supply Control Register */
-	CH7301_TPF = 0x36,		/* DVI PLL Filter Register */
-	CH7301_TCT = 0x37,		/* DVI Clock Test Register */
-	CH7301_TSTP = 0x48,		/* Test Pattern Register */
-	CH7301_PM = 0x49,		/* Power Management register */
-	CH7301_VID = 0x4a,		/* Version ID Register */
-	CH7301_DID = 0x4b,		/* Device ID Register */
-	CH7301_DSP = 0x56,		/* DVI Sync polarity Register */
-};
-
-#if defined(CONFIG_SYS_ICS8N3QV01) || defined(CONFIG_SYS_SIL1178)
-static void fpga_iic_write(unsigned screen, u8 slave, u8 reg, u8 data)
-{
-	ihs_fpga_t *fpga = (ihs_fpga_t *) CONFIG_SYS_FPGA_BASE(screen);
-	ihs_i2c_t *i2c = &fpga->i2c;
-
-	while (in_le16(&fpga->extended_interrupt) & (1 << 12))
-		;
-	out_le16(&i2c->write_mailbox_ext, reg | (data << 8));
-	out_le16(&i2c->write_mailbox, 0xc400 | (slave << 1));
-}
-
-static u8 fpga_iic_read(unsigned screen, u8 slave, u8 reg)
-{
-	ihs_fpga_t *fpga = (ihs_fpga_t *) CONFIG_SYS_FPGA_BASE(screen);
-	ihs_i2c_t *i2c = &fpga->i2c;
-	unsigned int ctr = 0;
-
-	while (in_le16(&fpga->extended_interrupt) & (1 << 12))
-		;
-	out_le16(&fpga->extended_interrupt, 1 << 14);
-	out_le16(&i2c->write_mailbox_ext, reg);
-	out_le16(&i2c->write_mailbox, 0xc000 | (slave << 1));
-	while (!(in_le16(&fpga->extended_interrupt) & (1 << 14))) {
-		udelay(100000);
-		if (ctr++ > 5) {
-			printf("iic receive timeout\n");
-			break;
-		}
-	}
-	return in_le16(&i2c->read_mailbox_ext) >> 8;
-}
-#endif
-
-#ifdef CONFIG_SYS_MPC92469AC
-static void mpc92469ac_calc_parameters(unsigned int fout,
-	unsigned int *post_div, unsigned int *feedback_div)
-{
-	unsigned int n = *post_div;
-	unsigned int m = *feedback_div;
-	unsigned int a;
-	unsigned int b = 14745600 / 16;
-
-	if (fout < 50169600)
-		n = 8;
-	else if (fout < 100339199)
-		n = 4;
-	else if (fout < 200678399)
-		n = 2;
-	else
-		n = 1;
-
-	a = fout * n + (b / 2); /* add b/2 for proper rounding */
-
-	m = a / b;
-
-	*post_div = n;
-	*feedback_div = m;
-}
-
-static void mpc92469ac_set(unsigned screen, unsigned int fout)
-{
-	ihs_fpga_t *fpga = (ihs_fpga_t *) CONFIG_SYS_FPGA_BASE(screen);
-	unsigned int n;
-	unsigned int m;
-	unsigned int bitval = 0;
-	mpc92469ac_calc_parameters(fout, &n, &m);
-
-	switch (n) {
-	case 1:
-		bitval = 0x00;
-		break;
-	case 2:
-		bitval = 0x01;
-		break;
-	case 4:
-		bitval = 0x02;
-		break;
-	case 8:
-		bitval = 0x03;
-		break;
-	}
-
-	out_le16(&fpga->mpc3w_control, (bitval << 9) | m);
-}
-#endif
-
-#ifdef CONFIG_SYS_ICS8N3QV01
-static void ics8n3qv01_calc_parameters(unsigned int fout,
-	unsigned int *_mint, unsigned int *_mfrac,
-	unsigned int *_n)
-{
-	unsigned int n;
-	unsigned int foutiic;
-	unsigned int fvcoiic;
-	unsigned int mint;
-	unsigned long long mfrac;
-
-	n = 2550000000U / fout;
-	if ((n & 1) && (n > 5))
-		n -= 1;
-
-	foutiic = fout - (fout / 10000);
-	fvcoiic = foutiic * n;
-
-	mint = fvcoiic / 114285000;
-	if ((mint < 17) || (mint > 63))
-		printf("ics8n3qv01_calc_parameters: cannot determine mint\n");
-
-	mfrac = ((unsigned long long)fvcoiic % 114285000LL) * 262144LL
-		/ 114285000LL;
-
-	*_mint = mint;
-	*_mfrac = mfrac;
-	*_n = n;
-}
-
-static void ics8n3qv01_set(unsigned screen, unsigned int fout)
-{
-	unsigned int n;
-	unsigned int mint;
-	unsigned int mfrac;
-	u8 reg0, reg4, reg8, reg12, reg18, reg20;
-
-	ics8n3qv01_calc_parameters(fout, &mint, &mfrac, &n);
-
-	reg0 = fpga_iic_read(screen, ICS8N3QV01_I2C_ADDR, 0) & 0xc0;
-	reg0 |= (mint & 0x1f) << 1;
-	reg0 |= (mfrac >> 17) & 0x01;
-	fpga_iic_write(screen, ICS8N3QV01_I2C_ADDR, 0, reg0);
-
-	reg4 = mfrac >> 9;
-	fpga_iic_write(screen, ICS8N3QV01_I2C_ADDR, 4, reg4);
-
-	reg8 = mfrac >> 1;
-	fpga_iic_write(screen, ICS8N3QV01_I2C_ADDR, 8, reg8);
-
-	reg12 = mfrac << 7;
-	reg12 |= n & 0x7f;
-	fpga_iic_write(screen, ICS8N3QV01_I2C_ADDR, 12, reg12);
-
-	reg18 = fpga_iic_read(screen, ICS8N3QV01_I2C_ADDR, 18) & 0x03;
-	reg18 |= 0x20;
-	fpga_iic_write(screen, ICS8N3QV01_I2C_ADDR, 18, reg18);
-
-	reg20 = fpga_iic_read(screen, ICS8N3QV01_I2C_ADDR, 20) & 0x1f;
-	reg20 |= mint & (1 << 5);
-	fpga_iic_write(screen, ICS8N3QV01_I2C_ADDR, 20, reg20);
-}
-#endif
-
-static int osd_write_videomem(unsigned screen, unsigned offset,
-	u16 *data, size_t charcount)
-{
-	ihs_fpga_t *fpga =
-		(ihs_fpga_t *) CONFIG_SYS_FPGA_BASE(screen);
-	unsigned int k;
-
-	for (k = 0; k < charcount; ++k) {
-		if (offset + k >= BUFSIZE)
-			return -1;
-		out_le16(&fpga->videomem + offset + k, data[k]);
-	}
-
-	return charcount;
-}
-
-static int osd_print(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
-{
-	unsigned screen;
-
-	for (screen = 0; screen < CONFIG_SYS_OSD_SCREENS; ++screen) {
-		unsigned x;
-		unsigned y;
-		unsigned charcount;
-		unsigned len;
-		u8 color;
-		unsigned int k;
-		u16 buf[BUFSIZE];
-		char *text;
-		int res;
-
-		if (argc < 5) {
-			cmd_usage(cmdtp);
-			return 1;
-		}
-
-		x = simple_strtoul(argv[1], NULL, 16);
-		y = simple_strtoul(argv[2], NULL, 16);
-		color = simple_strtoul(argv[3], NULL, 16);
-		text = argv[4];
-		charcount = strlen(text);
-		len = (charcount > BUFSIZE) ? BUFSIZE : charcount;
-
-		for (k = 0; k < len; ++k)
-			buf[k] = (text[k] << 8) | color;
-
-		res = osd_write_videomem(screen, y * BASE_WIDTH + x, buf, len);
-		if (res < 0)
-			return res;
-	}
-
-	return 0;
-}
-
-int osd_probe(unsigned screen)
-{
-	ihs_fpga_t *fpga = (ihs_fpga_t *) CONFIG_SYS_FPGA_BASE(screen);
-	ihs_osd_t *osd = &fpga->osd;
-	u16 version = in_le16(&osd->version);
-	u16 features = in_le16(&osd->features);
-	unsigned width;
-	unsigned height;
-	u8 value;
-
-	width = ((features & 0x3f00) >> 8) + 1;
-	height = (features & 0x001f) + 1;
-
-	printf("OSD%d:  Digital-OSD version %01d.%02d, %d" "x%d characters\n",
-		screen, version/100, version%100, width, height);
-
-#ifdef CONFIG_SYS_CH7301
-	value = i2c_reg_read(CH7301_I2C_ADDR, CH7301_DID);
-	if (value != 0x17) {
-		printf("       Probing CH7301 failed, DID %02x\n", value);
-		return -1;
-	}
-	i2c_reg_write(CH7301_I2C_ADDR, CH7301_TPCP, 0x08);
-	i2c_reg_write(CH7301_I2C_ADDR, CH7301_TPD, 0x16);
-	i2c_reg_write(CH7301_I2C_ADDR, CH7301_TPF, 0x60);
-	i2c_reg_write(CH7301_I2C_ADDR, CH7301_DC, 0x09);
-	i2c_reg_write(CH7301_I2C_ADDR, CH7301_PM, 0xc0);
-#endif
-
-#ifdef CONFIG_SYS_MPC92469AC
-	mpc92469ac_set(screen, PIXCLK_640_480_60);
-#endif
-
-#ifdef CONFIG_SYS_ICS8N3QV01
-	ics8n3qv01_set(screen, PIXCLK_640_480_60);
-#endif
-
-#ifdef CONFIG_SYS_SIL1178
-	value = fpga_iic_read(screen, SIL1178_SLAVE_I2C_ADDRESS, 0x02);
-	if (value != 0x06) {
-		printf("       Probing CH7301 SIL1178, DEV_IDL %02x\n", value);
-		return -1;
-	}
-	/* magic initialization sequence adapted from datasheet */
-	fpga_iic_write(screen, SIL1178_SLAVE_I2C_ADDRESS, 0x08, 0x36);
-	fpga_iic_write(screen, SIL1178_MASTER_I2C_ADDRESS, 0x0f, 0x44);
-	fpga_iic_write(screen, SIL1178_MASTER_I2C_ADDRESS, 0x0f, 0x4c);
-	fpga_iic_write(screen, SIL1178_MASTER_I2C_ADDRESS, 0x0e, 0x10);
-	fpga_iic_write(screen, SIL1178_MASTER_I2C_ADDRESS, 0x0a, 0x80);
-	fpga_iic_write(screen, SIL1178_MASTER_I2C_ADDRESS, 0x09, 0x30);
-	fpga_iic_write(screen, SIL1178_MASTER_I2C_ADDRESS, 0x0c, 0x89);
-	fpga_iic_write(screen, SIL1178_MASTER_I2C_ADDRESS, 0x0d, 0x60);
-	fpga_iic_write(screen, SIL1178_MASTER_I2C_ADDRESS, 0x08, 0x36);
-	fpga_iic_write(screen, SIL1178_MASTER_I2C_ADDRESS, 0x08, 0x37);
-#endif
-
-	out_le16(&fpga->videocontrol, 0x0002);
-	out_le16(&osd->control, 0x0049);
-
-	out_le16(&osd->xy_size, ((32 - 1) << 8) | (16 - 1));
-
-	return 0;
-}
-
-int osd_write(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
-{
-	unsigned screen;
-
-	for (screen = 0; screen < CONFIG_SYS_OSD_SCREENS; ++screen) {
-		unsigned x;
-		unsigned y;
-		unsigned k;
-		u16 buffer[BASE_WIDTH];
-		char *rp;
-		u16 *wp = buffer;
-		unsigned count = (argc > 4) ?
-			simple_strtoul(argv[4], NULL, 16) : 1;
-
-		if ((argc < 4) || (strlen(argv[3]) % 4)) {
-			cmd_usage(cmdtp);
-			return 1;
-		}
-
-		x = simple_strtoul(argv[1], NULL, 16);
-		y = simple_strtoul(argv[2], NULL, 16);
-		rp = argv[3];
-
-
-		while (*rp) {
-			char substr[5];
-
-			memcpy(substr, rp, 4);
-			substr[4] = 0;
-			*wp = simple_strtoul(substr, NULL, 16);
-
-			rp += 4;
-			wp++;
-			if (wp - buffer > BASE_WIDTH)
-				break;
-		}
-
-		for (k = 0; k < count; ++k) {
-			unsigned offset =
-				y * BASE_WIDTH + x + k * (wp - buffer);
-			osd_write_videomem(screen, offset, buffer,
-				wp - buffer);
-		}
-	}
-
-	return 0;
-}
-
-U_BOOT_CMD(
-	osdw, 5, 0, osd_write,
-	"write 16-bit hex encoded buffer to osd memory",
-	"pos_x pos_y buffer count\n"
-);
-
-U_BOOT_CMD(
-	osdp, 5, 0, osd_print,
-	"write ASCII buffer to osd memory",
-	"pos_x pos_y color text\n"
-);