Add qemu 2.4.0

Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>

1 files changed, 377 insertions, 0 deletions

diff --git a/qemu/roms/u-boot/board/esd/voh405/voh405.c b/qemu/roms/u-boot/board/esd/voh405/voh405.c
new file mode 100644
index 000000000..3cc2206b4
--- /dev/null
+++ b/qemu/roms/u-boot/board/esd/voh405/voh405.c
@@ -0,0 +1,377 @@
+/*
+ * (C) Copyright 2001-2004
+ * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/processor.h>
+#include <command.h>
+#include <malloc.h>
+
+/* ------------------------------------------------------------------------- */
+
+#if 0
+#define FPGA_DEBUG
+#endif
+
+extern void lxt971_no_sleep(void);
+
+/* fpga configuration data - gzip compressed and generated by bin2c */
+const unsigned char fpgadata[] =
+{
+#include "fpgadata.c"
+};
+
+/*
+ * include common fpga code (for esd boards)
+ */
+#include "../common/fpga.c"
+
+
+/* logo bitmap data - gzip compressed and generated by bin2c */
+unsigned char logo_bmp_320[] =
+{
+#include "logo_320_240_4bpp.c"
+};
+
+unsigned char logo_bmp_640[] =
+{
+#include "logo_640_480_24bpp.c"
+};
+
+
+/*
+ * include common lcd code (for esd boards)
+ */
+#include "../common/lcd.c"
+
+#include "../common/s1d13704_320_240_4bpp.h"
+#include "../common/s1d13806_320_240_4bpp.h"
+#include "../common/s1d13806_640_480_16bpp.h"
+
+
+int board_early_init_f (void)
+{
+	/*
+	 * IRQ 0-15  405GP internally generated; active high; level sensitive
+	 * IRQ 16    405GP internally generated; active low; level sensitive
+	 * IRQ 17-24 RESERVED
+	 * IRQ 25 (EXT IRQ 0) CAN0; active low; level sensitive
+	 * IRQ 26 (EXT IRQ 1) SER0 ; active low; level sensitive
+	 * IRQ 27 (EXT IRQ 2) SER1; active low; level sensitive
+	 * IRQ 28 (EXT IRQ 3) FPGA 0; active low; level sensitive
+	 * IRQ 29 (EXT IRQ 4) FPGA 1; active low; level sensitive
+	 * IRQ 30 (EXT IRQ 5) PCI INTA; active low; level sensitive
+	 * IRQ 31 (EXT IRQ 6) COMPACT FLASH; active high; level sensitive
+	 */
+	mtdcr(UIC0SR, 0xFFFFFFFF);       /* clear all ints */
+	mtdcr(UIC0ER, 0x00000000);       /* disable all ints */
+	mtdcr(UIC0CR, 0x00000000);       /* set all to be non-critical*/
+	mtdcr(UIC0PR, 0xFFFFFFB5);       /* set int polarities */
+	mtdcr(UIC0TR, 0x10000000);       /* set int trigger levels */
+	mtdcr(UIC0VCR, 0x00000001);      /* set vect base=0,INT0 highest priority*/
+	mtdcr(UIC0SR, 0xFFFFFFFF);       /* clear all ints */
+
+	/*
+	 * EBC Configuration Register: set ready timeout to 512 ebc-clks -> ca. 15 us
+	 */
+	mtebc (EBC0_CFG, 0xa8400000); /* ebc always driven */
+
+	return 0;
+}
+
+int misc_init_r (void)
+{
+	unsigned char *duart0_mcr = (unsigned char *)((ulong)DUART0_BA + 4);
+	unsigned char *duart1_mcr = (unsigned char *)((ulong)DUART1_BA + 4);
+	unsigned short *lcd_contrast =
+		(unsigned short *)((ulong)CONFIG_SYS_FPGA_BASE_ADDR + CONFIG_SYS_FPGA_CTRL + 4);
+	unsigned short *lcd_backlight =
+		(unsigned short *)((ulong)CONFIG_SYS_FPGA_BASE_ADDR + CONFIG_SYS_FPGA_CTRL + 6);
+	unsigned char *dst;
+	ulong len = sizeof(fpgadata);
+	int status;
+	int index;
+	int i;
+	char *str;
+
+	dst = malloc(CONFIG_SYS_FPGA_MAX_SIZE);
+	if (gunzip (dst, CONFIG_SYS_FPGA_MAX_SIZE, (uchar *)fpgadata, &len) != 0) {
+		printf ("GUNZIP ERROR - must RESET board to recover\n");
+		do_reset (NULL, 0, 0, NULL);
+	}
+
+	status = fpga_boot(dst, len);
+	if (status != 0) {
+		printf("\nFPGA: Booting failed ");
+		switch (status) {
+		case ERROR_FPGA_PRG_INIT_LOW:
+			printf("(Timeout: INIT not low after asserting PROGRAM*)\n ");
+			break;
+		case ERROR_FPGA_PRG_INIT_HIGH:
+			printf("(Timeout: INIT not high after deasserting PROGRAM*)\n ");
+			break;
+		case ERROR_FPGA_PRG_DONE:
+			printf("(Timeout: DONE not high after programming FPGA)\n ");
+			break;
+		}
+
+		/* display infos on fpgaimage */
+		index = 15;
+		for (i=0; i<4; i++) {
+			len = dst[index];
+			printf("FPGA: %s\n", &(dst[index+1]));
+			index += len+3;
+		}
+		putc ('\n');
+		/* delayed reboot */
+		for (i=20; i>0; i--) {
+			printf("Rebooting in %2d seconds \r",i);
+			for (index=0;index<1000;index++)
+				udelay(1000);
+		}
+		putc ('\n');
+		do_reset(NULL, 0, 0, NULL);
+	}
+
+	puts("FPGA:  ");
+
+	/* display infos on fpgaimage */
+	index = 15;
+	for (i=0; i<4; i++) {
+		len = dst[index];
+		printf("%s ", &(dst[index+1]));
+		index += len+3;
+	}
+	putc ('\n');
+
+	free(dst);
+
+	/*
+	 * Reset FPGA via FPGA_INIT pin
+	 */
+	out_be32((void*)GPIO0_TCR, in_be32((void*)GPIO0_TCR) | FPGA_INIT); /* setup FPGA_INIT as output */
+	out_be32((void*)GPIO0_OR, in_be32((void*)GPIO0_OR) & ~FPGA_INIT);  /* reset low */
+	udelay(1000); /* wait 1ms */
+	out_be32((void*)GPIO0_OR, in_be32((void*)GPIO0_OR) | FPGA_INIT);   /* reset high */
+	udelay(1000); /* wait 1ms */
+
+	/*
+	 * Reset external DUARTs
+	 */
+	out_be32((void*)GPIO0_OR, in_be32((void*)GPIO0_OR) | CONFIG_SYS_DUART_RST); /* set reset to high */
+	udelay(10); /* wait 10us */
+	out_be32((void*)GPIO0_OR, in_be32((void*)GPIO0_OR) & ~CONFIG_SYS_DUART_RST); /* set reset to low */
+	udelay(1000); /* wait 1ms */
+
+	/*
+	 * Set NAND-FLASH GPIO signals to default
+	 */
+	out_be32((void*)GPIO0_OR, in_be32((void*)GPIO0_OR) & ~(CONFIG_SYS_NAND_CLE | CONFIG_SYS_NAND_ALE));
+	out_be32((void*)GPIO0_OR, in_be32((void*)GPIO0_OR) | CONFIG_SYS_NAND_CE);
+
+	/*
+	 * Setup EEPROM write protection
+	 */
+	out_be32((void*)GPIO0_OR, in_be32((void*)GPIO0_OR) | CONFIG_SYS_EEPROM_WP);
+	out_be32((void*)GPIO0_TCR, in_be32((void*)GPIO0_TCR) | CONFIG_SYS_EEPROM_WP);
+
+	/*
+	 * Enable interrupts in exar duart mcr[3]
+	 */
+	out_8(duart0_mcr, 0x08);
+	out_8(duart1_mcr, 0x08);
+
+	/*
+	 * Init lcd interface and display logo
+	 */
+	str = getenv("bd_type");
+	if (strcmp(str, "voh405_bw") == 0) {
+		lcd_setup(0, 1);
+		lcd_init((uchar *)CONFIG_SYS_LCD_SMALL_REG, (uchar *)CONFIG_SYS_LCD_SMALL_MEM,
+			 regs_13704_320_240_4bpp,
+			 sizeof(regs_13704_320_240_4bpp)/sizeof(regs_13704_320_240_4bpp[0]),
+			 logo_bmp_320, sizeof(logo_bmp_320));
+	} else if (strcmp(str, "voh405_bwbw") == 0) {
+		lcd_setup(0, 1);
+		lcd_init((uchar *)CONFIG_SYS_LCD_SMALL_REG, (uchar *)CONFIG_SYS_LCD_SMALL_MEM,
+			 regs_13704_320_240_4bpp,
+			 sizeof(regs_13704_320_240_4bpp)/sizeof(regs_13704_320_240_4bpp[0]),
+			 logo_bmp_320, sizeof(logo_bmp_320));
+		lcd_setup(1, 1);
+		lcd_init((uchar *)CONFIG_SYS_LCD_BIG_REG, (uchar *)CONFIG_SYS_LCD_BIG_MEM,
+			 regs_13806_320_240_4bpp,
+			 sizeof(regs_13806_320_240_4bpp)/sizeof(regs_13806_320_240_4bpp[0]),
+			 logo_bmp_320, sizeof(logo_bmp_320));
+	} else if (strcmp(str, "voh405_bwc") == 0) {
+		lcd_setup(0, 1);
+		lcd_init((uchar *)CONFIG_SYS_LCD_SMALL_REG, (uchar *)CONFIG_SYS_LCD_SMALL_MEM,
+			 regs_13704_320_240_4bpp,
+			 sizeof(regs_13704_320_240_4bpp)/sizeof(regs_13704_320_240_4bpp[0]),
+			 logo_bmp_320, sizeof(logo_bmp_320));
+		lcd_setup(1, 0);
+		lcd_init((uchar *)CONFIG_SYS_LCD_BIG_REG, (uchar *)CONFIG_SYS_LCD_BIG_MEM,
+			 regs_13806_640_480_16bpp,
+			 sizeof(regs_13806_640_480_16bpp)/sizeof(regs_13806_640_480_16bpp[0]),
+			 logo_bmp_640, sizeof(logo_bmp_640));
+	} else {
+		printf("Unsupported bd_type defined (%s) -> No display configured!\n", str);
+		return 0;
+	}
+
+	/*
+	 * Set invert bit in small lcd controller
+	 */
+	out_8((unsigned char *)(CONFIG_SYS_LCD_SMALL_REG + 2),
+	      in_8((unsigned char *)(CONFIG_SYS_LCD_SMALL_REG + 2)) | 0x01);
+
+	/*
+	 * Set default contrast voltage on epson vga controller
+	 */
+	out_be16(lcd_contrast, 0x4646);
+
+	/*
+	 * Enable backlight
+	 */
+	out_be16(lcd_backlight, 0xffff);
+
+	/*
+	 * Enable external I2C bus
+	 */
+	out_be32((void*)GPIO0_TCR, in_be32((void*)GPIO0_TCR) | CONFIG_SYS_IIC_ON);
+
+	return (0);
+}
+
+
+/*
+ * Check Board Identity:
+ */
+
+int checkboard (void)
+{
+	char str[64];
+	int i = getenv_f("serial#", str, sizeof(str));
+
+	puts ("Board: ");
+
+	if (i == -1) {
+		puts ("### No HW ID - assuming VOH405");
+	} else {
+		puts(str);
+	}
+
+	if (getenv_f("bd_type", str, sizeof(str)) != -1) {
+		printf(" (%s)", str);
+	} else {
+		puts(" (Missing bd_type!)");
+	}
+
+	putc ('\n');
+
+	return 0;
+}
+
+#ifdef CONFIG_IDE_RESET
+#define FPGA_MODE (CONFIG_SYS_FPGA_BASE_ADDR + CONFIG_SYS_FPGA_CTRL)
+void ide_set_reset(int on)
+{
+	/*
+	 * Assert or deassert CompactFlash Reset Pin
+	 */
+	if (on) {		/* assert RESET */
+		out_be16((void *)FPGA_MODE,
+			 in_be16((void *)FPGA_MODE) & ~CONFIG_SYS_FPGA_CTRL_CF_RESET);
+	} else {		/* release RESET */
+		out_be16((void *)FPGA_MODE,
+			 in_be16((void *)FPGA_MODE) | CONFIG_SYS_FPGA_CTRL_CF_RESET);
+	}
+}
+#endif /* CONFIG_IDE_RESET */
+
+#if defined(CONFIG_RESET_PHY_R)
+void reset_phy(void)
+{
+#ifdef CONFIG_LXT971_NO_SLEEP
+
+	/*
+	 * Disable sleep mode in LXT971
+	 */
+	lxt971_no_sleep();
+#endif
+}
+#endif
+
+#if defined(CONFIG_SYS_EEPROM_WREN)
+/* Input: <dev_addr>  I2C address of EEPROM device to enable.
+ *         <state>     -1: deliver current state
+ *	               0: disable write
+ *		       1: enable write
+ *  Returns:           -1: wrong device address
+ *                      0: dis-/en- able done
+ *		     0/1: current state if <state> was -1.
+ */
+int eeprom_write_enable (unsigned dev_addr, int state)
+{
+	if (CONFIG_SYS_I2C_EEPROM_ADDR != dev_addr) {
+		return -1;
+	} else {
+		switch (state) {
+		case 1:
+			/* Enable write access, clear bit GPIO0. */
+			out_be32((void*)GPIO0_OR, in_be32((void*)GPIO0_OR) & ~CONFIG_SYS_EEPROM_WP);
+			state = 0;
+			break;
+		case 0:
+			/* Disable write access, set bit GPIO0. */
+			out_be32((void*)GPIO0_OR, in_be32((void*)GPIO0_OR) | CONFIG_SYS_EEPROM_WP);
+			state = 0;
+			break;
+		default:
+			/* Read current status back. */
+			state = (0 == (in_be32((void*)GPIO0_OR) & CONFIG_SYS_EEPROM_WP));
+			break;
+		}
+	}
+	return state;
+}
+
+int do_eep_wren (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+	int query = argc == 1;
+	int state = 0;
+
+	if (query) {
+		/* Query write access state. */
+		state = eeprom_write_enable (CONFIG_SYS_I2C_EEPROM_ADDR, -1);
+		if (state < 0) {
+			puts ("Query of write access state failed.\n");
+		} else {
+			printf ("Write access for device 0x%0x is %sabled.\n",
+				CONFIG_SYS_I2C_EEPROM_ADDR, state ? "en" : "dis");
+			state = 0;
+		}
+	} else {
+		if ('0' == argv[1][0]) {
+			/* Disable write access. */
+			state = eeprom_write_enable (CONFIG_SYS_I2C_EEPROM_ADDR, 0);
+		} else {
+			/* Enable write access. */
+			state = eeprom_write_enable (CONFIG_SYS_I2C_EEPROM_ADDR, 1);
+		}
+		if (state < 0) {
+			puts ("Setup of write access state failed.\n");
+		}
+	}
+
+	return state;
+}
+
+U_BOOT_CMD(eepwren,	2,	0,	do_eep_wren,
+	"Enable / disable / query EEPROM write access",
+	""
+);
+#endif /* #if defined(CONFIG_SYS_EEPROM_WREN) */