PPC4xx: Create "liebherr" vendor directory

In preparation of some new Liebherr boards to be added soon, a new
"liebherr" vendor directory gets created, and the "lwmon5" board
directory is moved into this new vendor directory.

cc: Stefan Roese <sr@denx.de>
Signed-off-by: Wolfgang Denk <wd@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>

1 files changed, 0 insertions, 550 deletions

diff --git a/board/lwmon5/lwmon5.c b/board/lwmon5/lwmon5.c
deleted file mode 100644
index 8ad6712841..0000000000
--- a/board/lwmon5/lwmon5.c
+++ /dev/null
@@ -1,550 +0,0 @@
-/*
- * (C) Copyright 2007-2013
- * Stefan Roese, DENX Software Engineering, sr@denx.de.
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <command.h>
-#include <asm/ppc440.h>
-#include <asm/processor.h>
-#include <asm/ppc4xx-gpio.h>
-#include <asm/io.h>
-#include <post.h>
-#include <flash.h>
-#include <mtd/cfi_flash.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-static phys_addr_t lwmon5_cfi_flash_bank_addr[2] = CONFIG_SYS_FLASH_BANKS_LIST;
-
-ulong flash_get_size(ulong base, int banknum);
-int misc_init_r_kbd(void);
-
-int board_early_init_f(void)
-{
-	u32 sdr0_pfc1, sdr0_pfc2;
-	u32 reg;
-
-	/* PLB Write pipelining disabled. Denali Core workaround */
-	mtdcr(PLB4A0_ACR, 0xDE000000);
-	mtdcr(PLB4A1_ACR, 0xDE000000);
-
-	/*--------------------------------------------------------------------
-	 * Setup the interrupt controller polarities, triggers, etc.
-	 *-------------------------------------------------------------------*/
-	mtdcr(UIC0SR, 0xffffffff);  /* clear all. if write with 1 then the status is cleared  */
-	mtdcr(UIC0ER, 0x00000000);  /* disable all */
-	mtdcr(UIC0CR, 0x00000000);  /* we have not critical interrupts at the moment */
-	mtdcr(UIC0PR, 0xFFBFF1EF);  /* Adjustment of the polarity */
-	mtdcr(UIC0TR, 0x00000900);  /* per ref-board manual */
-	mtdcr(UIC0VR, 0x00000000);  /* int31 highest, base=0x000 is within DDRAM */
-	mtdcr(UIC0SR, 0xffffffff);  /* clear all */
-
-	mtdcr(UIC1SR, 0xffffffff);  /* clear all */
-	mtdcr(UIC1ER, 0x00000000);  /* disable all */
-	mtdcr(UIC1CR, 0x00000000);  /* all non-critical */
-	mtdcr(UIC1PR, 0xFFFFC6A5);  /* Adjustment of the polarity */
-	mtdcr(UIC1TR, 0x60000040);  /* per ref-board manual */
-	mtdcr(UIC1VR, 0x00000000);  /* int31 highest, base=0x000 is within DDRAM */
-	mtdcr(UIC1SR, 0xffffffff);  /* clear all */
-
-	mtdcr(UIC2SR, 0xffffffff);  /* clear all */
-	mtdcr(UIC2ER, 0x00000000);  /* disable all */
-	mtdcr(UIC2CR, 0x00000000);  /* all non-critical */
-	mtdcr(UIC2PR, 0x27C00000);  /* Adjustment of the polarity */
-	mtdcr(UIC2TR, 0x3C000000);  /* per ref-board manual */
-	mtdcr(UIC2VR, 0x00000000);  /* int31 highest, base=0x000 is within DDRAM */
-	mtdcr(UIC2SR, 0xffffffff);  /* clear all */
-
-	/* Trace Pins are disabled. SDR0_PFC0 Register */
-	mtsdr(SDR0_PFC0, 0x0);
-
-	/* select Ethernet pins */
-	mfsdr(SDR0_PFC1, sdr0_pfc1);
-	/* SMII via ZMII */
-	sdr0_pfc1 = (sdr0_pfc1 & ~SDR0_PFC1_SELECT_MASK) |
-		SDR0_PFC1_SELECT_CONFIG_6;
-	mfsdr(SDR0_PFC2, sdr0_pfc2);
-	sdr0_pfc2 = (sdr0_pfc2 & ~SDR0_PFC2_SELECT_MASK) |
-		SDR0_PFC2_SELECT_CONFIG_6;
-
-	/* enable SPI (SCP) */
-	sdr0_pfc1 = (sdr0_pfc1 & ~SDR0_PFC1_SIS_MASK) | SDR0_PFC1_SIS_SCP_SEL;
-
-	mtsdr(SDR0_PFC2, sdr0_pfc2);
-	mtsdr(SDR0_PFC1, sdr0_pfc1);
-
-	mtsdr(SDR0_PFC4, 0x80000000);
-
-	/* PCI arbiter disabled */
-	/* PCI Host Configuration disbaled */
-	mfsdr(SDR0_PCI0, reg);
-	reg = 0;
-	mtsdr(SDR0_PCI0, 0x00000000 | reg);
-
-	gpio_write_bit(CONFIG_SYS_GPIO_FLASH_WP, 1);
-
-#if CONFIG_POST & CONFIG_SYS_POST_BSPEC1
-	/* enable the LSB transmitter */
-	gpio_write_bit(CONFIG_SYS_GPIO_LSB_ENABLE, 1);
-	/* enable the CAN transmitter */
-	gpio_write_bit(CONFIG_SYS_GPIO_CAN_ENABLE, 1);
-
-	reg = 0; /* reuse as counter */
-	out_be32((void *)CONFIG_SYS_DSPIC_TEST_ADDR,
-		in_be32((void *)CONFIG_SYS_DSPIC_TEST_ADDR)
-			& ~CONFIG_SYS_DSPIC_TEST_MASK);
-	while (gpio_read_in_bit(CONFIG_SYS_GPIO_DSPIC_READY) && reg++ < 1000) {
-		udelay(1000);
-	}
-	if (gpio_read_in_bit(CONFIG_SYS_GPIO_DSPIC_READY)) {
-		/* set "boot error" flag */
-		out_be32((void *)CONFIG_SYS_DSPIC_TEST_ADDR,
-			in_be32((void *)CONFIG_SYS_DSPIC_TEST_ADDR) |
-			CONFIG_SYS_DSPIC_TEST_MASK);
-	}
-#endif
-
-	/*
-	 * Reset PHY's:
-	 * The PHY's need a 2nd reset pulse, since the MDIO address is latched
-	 * upon reset, and with the first reset upon powerup, the addresses are
-	 * not latched reliable, since the IRQ line is multiplexed with an
-	 * MDIO address. A 2nd reset at this time will make sure, that the
-	 * correct address is latched.
-	 */
-	gpio_write_bit(CONFIG_SYS_GPIO_PHY0_RST, 1);
-	gpio_write_bit(CONFIG_SYS_GPIO_PHY1_RST, 1);
-	udelay(1000);
-	gpio_write_bit(CONFIG_SYS_GPIO_PHY0_RST, 0);
-	gpio_write_bit(CONFIG_SYS_GPIO_PHY1_RST, 0);
-	udelay(1000);
-	gpio_write_bit(CONFIG_SYS_GPIO_PHY0_RST, 1);
-	gpio_write_bit(CONFIG_SYS_GPIO_PHY1_RST, 1);
-
-	return 0;
-}
-
-/*
- * Override weak default with board specific version
- */
-phys_addr_t cfi_flash_bank_addr(int bank)
-{
-	return lwmon5_cfi_flash_bank_addr[bank];
-}
-
-/*
- * Override the weak default mapping function with a board specific one
- */
-u32 flash_get_bank_size(int cs, int idx)
-{
-	return flash_info[idx].size;
-}
-
-int board_early_init_r(void)
-{
-	u32 val0, val1;
-
-	/*
-	 * lwmon5 is manufactured in 2 different board versions:
-	 * The lwmon5a board has 64MiB NOR flash instead of the
-	 * 128MiB of the original lwmon5. Unfortunately the CFI driver
-	 * will report 2 banks of 64MiB even for the smaller flash
-	 * chip, since the bank is mirrored. To fix this, we bring
-	 * one bank into CFI query mode and read its response. This
-	 * enables us to detect the real number of flash devices/
-	 * banks which will be used later on by the common CFI driver.
-	 */
-
-	/* Put bank 0 into CFI command mode and read */
-	out_be32((void *)CONFIG_SYS_FLASH0, 0x00980098);
-	val0 = in_be32((void *)CONFIG_SYS_FLASH0 + FLASH_OFFSET_CFI_RESP);
-	val1 = in_be32((void *)CONFIG_SYS_FLASH1 + FLASH_OFFSET_CFI_RESP);
-
-	/* Reset flash again out of query mode */
-	out_be32((void *)CONFIG_SYS_FLASH0, 0x00f000f0);
-
-	/* When not identical, we have 2 different flash devices/banks */
-	if (val0 != val1)
-		return 0;
-
-	/*
-	 * Now we're sure that we're running on a LWMON5a board with
-	 * only 64MiB NOR flash in one bank:
-	 *
-	 * Set flash base address and bank count for CFI driver probing.
-	 */
-	cfi_flash_num_flash_banks = 1;
-	lwmon5_cfi_flash_bank_addr[0] = CONFIG_SYS_FLASH0;
-
-	return 0;
-}
-
-int misc_init_r(void)
-{
-	u32 pbcr;
-	int size_val = 0;
-	u32 reg;
-	unsigned long usb2d0cr = 0;
-	unsigned long usb2phy0cr, usb2h0cr = 0;
-	unsigned long sdr0_pfc1, sdr0_srst;
-
-	/*
-	 * FLASH stuff...
-	 */
-
-	/* Re-do sizing to get full correct info */
-
-	/* adjust flash start and offset */
-	gd->bd->bi_flashstart = 0 - gd->bd->bi_flashsize;
-	gd->bd->bi_flashoffset = 0;
-
-	mfebc(PB0CR, pbcr);
-	size_val = ffs(gd->bd->bi_flashsize) - 21;
-	pbcr = (pbcr & 0x0001ffff) | gd->bd->bi_flashstart | (size_val << 17);
-	mtebc(PB0CR, pbcr);
-
-	/*
-	 * Re-check to get correct base address
-	 */
-	flash_get_size(gd->bd->bi_flashstart, 0);
-
-	/* Monitor protection ON by default */
-	flash_protect(FLAG_PROTECT_SET, -CONFIG_SYS_MONITOR_LEN, 0xffffffff,
-		      &flash_info[cfi_flash_num_flash_banks - 1]);
-
-	/* Env protection ON by default */
-	flash_protect(FLAG_PROTECT_SET, CONFIG_ENV_ADDR_REDUND,
-		      CONFIG_ENV_ADDR_REDUND + 2 * CONFIG_ENV_SECT_SIZE - 1,
-		      &flash_info[cfi_flash_num_flash_banks - 1]);
-
-	/*
-	 * USB suff...
-	 */
-
-	/* Reset USB */
-	/* Reset of USB2PHY0 must be active at least 10 us  */
-	mtsdr(SDR0_SRST0, SDR0_SRST0_USB2H | SDR0_SRST0_USB2D);
-	udelay(2000);
-
-	mtsdr(SDR0_SRST1, SDR0_SRST1_USB20PHY | SDR0_SRST1_USB2HUTMI |
-	      SDR0_SRST1_USB2HPHY | SDR0_SRST1_OPBA2 |
-	      SDR0_SRST1_PLB42OPB1 | SDR0_SRST1_OPB2PLB40);
-	udelay(2000);
-
-	/* Errata CHIP_6 */
-
-	/* 1. Set internal PHY configuration */
-	/* SDR Setting */
-	mfsdr(SDR0_PFC1, sdr0_pfc1);
-	mfsdr(SDR0_USB0, usb2d0cr);
-	mfsdr(SDR0_USB2PHY0CR, usb2phy0cr);
-	mfsdr(SDR0_USB2H0CR, usb2h0cr);
-
-	usb2phy0cr = usb2phy0cr & ~SDR0_USB2PHY0CR_XOCLK_MASK;
-	usb2phy0cr = usb2phy0cr |  SDR0_USB2PHY0CR_XOCLK_EXTERNAL;	/*0*/
-	usb2phy0cr = usb2phy0cr & ~SDR0_USB2PHY0CR_WDINT_MASK;
-	usb2phy0cr = usb2phy0cr |  SDR0_USB2PHY0CR_WDINT_16BIT_30MHZ;	/*1*/
-	usb2phy0cr = usb2phy0cr & ~SDR0_USB2PHY0CR_DVBUS_MASK;
-	usb2phy0cr = usb2phy0cr |  SDR0_USB2PHY0CR_DVBUS_PUREN;		/*1*/
-	usb2phy0cr = usb2phy0cr & ~SDR0_USB2PHY0CR_DWNSTR_MASK;
-	usb2phy0cr = usb2phy0cr |  SDR0_USB2PHY0CR_DWNSTR_HOST;		/*1*/
-	usb2phy0cr = usb2phy0cr & ~SDR0_USB2PHY0CR_UTMICN_MASK;
-	usb2phy0cr = usb2phy0cr |  SDR0_USB2PHY0CR_UTMICN_HOST;		/*1*/
-
-	/*
-	 * An 8-bit/60MHz interface is the only possible alternative
-	 * when connecting the Device to the PHY
-	 */
-	usb2h0cr   = usb2h0cr & ~SDR0_USB2H0CR_WDINT_MASK;
-	usb2h0cr   = usb2h0cr |  SDR0_USB2H0CR_WDINT_16BIT_30MHZ;	/*1*/
-
-	mtsdr(SDR0_PFC1, sdr0_pfc1);
-	mtsdr(SDR0_USB0, usb2d0cr);
-	mtsdr(SDR0_USB2PHY0CR, usb2phy0cr);
-	mtsdr(SDR0_USB2H0CR, usb2h0cr);
-
-	/* 2. De-assert internal PHY reset */
-	mfsdr(SDR0_SRST1, sdr0_srst);
-	sdr0_srst = sdr0_srst & ~SDR0_SRST1_USB20PHY;
-	mtsdr(SDR0_SRST1, sdr0_srst);
-
-	/* 3. Wait for more than 1 ms */
-	udelay(2000);
-
-	/* 4. De-assert USB 2.0 Host main reset */
-	mfsdr(SDR0_SRST0, sdr0_srst);
-	sdr0_srst = sdr0_srst &~ SDR0_SRST0_USB2H;
-	mtsdr(SDR0_SRST0, sdr0_srst);
-	udelay(1000);
-
-	/* 5. De-assert reset of OPB2 cores */
-	mfsdr(SDR0_SRST1, sdr0_srst);
-	sdr0_srst = sdr0_srst &~ SDR0_SRST1_PLB42OPB1;
-	sdr0_srst = sdr0_srst &~ SDR0_SRST1_OPB2PLB40;
-	sdr0_srst = sdr0_srst &~ SDR0_SRST1_OPBA2;
-	mtsdr(SDR0_SRST1, sdr0_srst);
-	udelay(1000);
-
-	/* 6. Set EHCI Configure FLAG */
-
-	/* 7. Reassert internal PHY reset: */
-	mtsdr(SDR0_SRST1, SDR0_SRST1_USB20PHY);
-	udelay(1000);
-
-	/*
-	 * Clear resets
-	 */
-	mtsdr(SDR0_SRST1, 0x00000000);
-	mtsdr(SDR0_SRST0, 0x00000000);
-
-	printf("USB:   Host(int phy) Device(ext phy)\n");
-
-	/*
-	 * Clear PLB4A0_ACR[WRP]
-	 * This fix will make the MAL burst disabling patch for the Linux
-	 * EMAC driver obsolete.
-	 */
-	reg = mfdcr(PLB4A0_ACR) & ~PLB4Ax_ACR_WRP_MASK;
-	mtdcr(PLB4A0_ACR, reg);
-
-	/*
-	 * Init matrix keyboard
-	 */
-	misc_init_r_kbd();
-
-	return 0;
-}
-
-int checkboard(void)
-{
-	char buf[64];
-	int i = getenv_f("serial#", buf, sizeof(buf));
-
-	printf("Board: %s", __stringify(CONFIG_HOSTNAME));
-
-	if (i > 0) {
-		puts(", serial# ");
-		puts(buf);
-	}
-	putc('\n');
-
-	return (0);
-}
-
-void hw_watchdog_reset(void)
-{
-	int val;
-#if defined(CONFIG_WD_MAX_RATE)
-	unsigned long long ct = get_ticks();
-
-	/*
-	 * Don't allow watch-dog triggering more frequently than
-	 * the predefined value CONFIG_WD_MAX_RATE [ticks].
-	 */
-	if (ct >= gd->arch.wdt_last) {
-		if ((ct - gd->arch.wdt_last) < CONFIG_WD_MAX_RATE)
-			return;
-	} else {
-		/* Time base counter had been reset */
-		if (((unsigned long long)(-1) - gd->arch.wdt_last + ct) <
-		    CONFIG_WD_MAX_RATE)
-			return;
-	}
-	gd->arch.wdt_last = get_ticks();
-#endif
-
-	/*
-	 * Toggle watchdog output
-	 */
-	val = gpio_read_out_bit(CONFIG_SYS_GPIO_WATCHDOG) == 0 ? 1 : 0;
-	gpio_write_bit(CONFIG_SYS_GPIO_WATCHDOG, val);
-}
-
-int do_eeprom_wp(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
-{
-	if (argc < 2)
-		return cmd_usage(cmdtp);
-
-	if ((strcmp(argv[1], "on") == 0))
-		gpio_write_bit(CONFIG_SYS_GPIO_EEPROM_EXT_WP, 1);
-	else if ((strcmp(argv[1], "off") == 0))
-		gpio_write_bit(CONFIG_SYS_GPIO_EEPROM_EXT_WP, 0);
-	else
-		return cmd_usage(cmdtp);
-
-	return 0;
-}
-
-U_BOOT_CMD(
-	eepromwp,	2,	0,	do_eeprom_wp,
-	"eeprom write protect off/on",
-	"<on|off> - enable (on) or disable (off) I2C EEPROM write protect"
-);
-
-#if defined(CONFIG_VIDEO)
-#include <video_fb.h>
-#include <mb862xx.h>
-
-extern GraphicDevice mb862xx;
-
-static const gdc_regs init_regs [] = {
-	{ 0x0100, 0x00000f00 },
-	{ 0x0020, 0x801401df },
-	{ 0x0024, 0x00000000 },
-	{ 0x0028, 0x00000000 },
-	{ 0x002c, 0x00000000 },
-	{ 0x0110, 0x00000000 },
-	{ 0x0114, 0x00000000 },
-	{ 0x0118, 0x01df0280 },
-	{ 0x0004, 0x031f0000 },
-	{ 0x0008, 0x027f027f },
-	{ 0x000c, 0x015f028f },
-	{ 0x0010, 0x020c0000 },
-	{ 0x0014, 0x01df01ea },
-	{ 0x0018, 0x00000000 },
-	{ 0x001c, 0x01e00280 },
-	{ 0x0100, 0x80010f00 },
-	{ 0x0, 0x0 }
-};
-
-const gdc_regs *board_get_regs(void)
-{
-	return init_regs;
-}
-
-/* Returns Lime base address */
-unsigned int board_video_init(void)
-{
-	/*
-	 * Reset Lime controller
-	 */
-	gpio_write_bit(CONFIG_SYS_GPIO_LIME_S, 1);
-	udelay(500);
-	gpio_write_bit(CONFIG_SYS_GPIO_LIME_RST, 1);
-
-	mb862xx.winSizeX = 640;
-	mb862xx.winSizeY = 480;
-	mb862xx.gdfBytesPP = 2;
-	mb862xx.gdfIndex = GDF_15BIT_555RGB;
-
-	return CONFIG_SYS_LIME_BASE_0;
-}
-
-#define DEFAULT_BRIGHTNESS	0x64
-
-static void board_backlight_brightness(int brightness)
-{
-	if (brightness > 0) {
-		/* pwm duty, lamp on */
-		out_be32((void *)(CONFIG_SYS_FPGA_BASE_0 + 0x00000024), brightness);
-		out_be32((void *)(CONFIG_SYS_FPGA_BASE_0 + 0x00000020), 0x701);
-	} else {
-		/* lamp off */
-		out_be32((void *)(CONFIG_SYS_FPGA_BASE_0 + 0x00000024), 0x00);
-		out_be32((void *)(CONFIG_SYS_FPGA_BASE_0 + 0x00000020), 0x00);
-	}
-}
-
-void board_backlight_switch(int flag)
-{
-	char * param;
-	int rc;
-
-	if (flag) {
-		param = getenv("brightness");
-		rc = param ? simple_strtol(param, NULL, 10) : -1;
-		if (rc < 0)
-			rc = DEFAULT_BRIGHTNESS;
-	} else {
-		rc = 0;
-	}
-	board_backlight_brightness(rc);
-}
-
-#if defined(CONFIG_CONSOLE_EXTRA_INFO)
-/*
- * Return text to be printed besides the logo.
- */
-void video_get_info_str(int line_number, char *info)
-{
-	if (line_number == 1)
-		strcpy(info, " Board: Lwmon5 (Liebherr Elektronik GmbH)");
-	else
-		info [0] = '\0';
-}
-#endif /* CONFIG_CONSOLE_EXTRA_INFO */
-#endif /* CONFIG_VIDEO */
-
-void board_reset(void)
-{
-	gpio_write_bit(CONFIG_SYS_GPIO_BOARD_RESET, 1);
-}
-
-#ifdef CONFIG_SPL_OS_BOOT
-/*
- * lwmon5 specific implementation of spl_start_uboot()
- *
- * RETURN
- * 0 if booting into OS is selected (default)
- * 1 if booting into U-Boot is selected
- */
-int spl_start_uboot(void)
-{
-	char s[8];
-
-	env_init();
-	getenv_f("boot_os", s, sizeof(s));
-	if ((s != NULL) && (strcmp(s, "yes") == 0))
-		return 0;
-
-	return 1;
-}
-
-/*
- * This function is called from the SPL U-Boot version for
- * early init stuff, that needs to be done for OS (e.g. Linux)
- * booting. Doing it later in the real U-Boot would not work
- * in case that the SPL U-Boot boots Linux directly.
- */
-void spl_board_init(void)
-{
-	const gdc_regs *regs = board_get_regs();
-
-	/*
-	 * Setup PFC registers, mainly for ethernet support
-	 * later on in Linux
-	 */
-	board_early_init_f();
-
-	/* enable the LSB transmitter */
-	gpio_write_bit(CONFIG_SYS_GPIO_LSB_ENABLE, 1);
-
-	/*
-	 * Clear resets
-	 */
-	mtsdr(SDR0_SRST1, 0x00000000);
-	mtsdr(SDR0_SRST0, 0x00000000);
-
-	/*
-	 * Reset Lime controller
-	 */
-	gpio_write_bit(CONFIG_SYS_GPIO_LIME_S, 1);
-	udelay(500);
-	gpio_write_bit(CONFIG_SYS_GPIO_LIME_RST, 1);
-
-	out_be32((void *)CONFIG_SYS_LIME_SDRAM_CLOCK, CONFIG_SYS_MB862xx_CCF);
-	udelay(300);
-	out_be32((void *)CONFIG_SYS_LIME_MMR, CONFIG_SYS_MB862xx_MMR);
-
-	while (regs->index) {
-		out_be32((void *)(CONFIG_SYS_LIME_BASE_0 + GC_DISP_BASE) +
-			 regs->index, regs->value);
-		regs++;
-	}
-
-	board_backlight_brightness(DEFAULT_BRIGHTNESS);
-}
-#endif