calimain: remove board

This board still doesn't select CONFIG_DM and seems to be umaintained.
As it makes progress on modernizing several DaVinci drivers more
difficult and the maintainer has not expressed interest in updating
it, this patch proposes to remove it.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>

4 files changed, 0 insertions, 172 deletions

diff --git a/board/omicron/calimain/Kconfig b/board/omicron/calimain/Kconfig
deleted file mode 100644
index 1ec48e6b55..0000000000
--- a/board/omicron/calimain/Kconfig
+++ /dev/null
@@ -1,12 +0,0 @@
-if TARGET_CALIMAIN
-
-config SYS_BOARD
-	default "calimain"
-
-config SYS_VENDOR
-	default "omicron"
-
-config SYS_CONFIG_NAME
-	default "calimain"
-
-endif
diff --git a/board/omicron/calimain/MAINTAINERS b/board/omicron/calimain/MAINTAINERS
deleted file mode 100644
index ad788a6dba..0000000000
--- a/board/omicron/calimain/MAINTAINERS
+++ /dev/null
@@ -1,7 +0,0 @@
-CALIMAIN BOARD
-M:	Manfred Rudigier <manfred.rudigier@omicronenergy.com>
-M:	Christoph Rüdisser <christoph.ruedisser@omicronenergy.com>
-S:	Maintained
-F:	board/omicron/calimain/
-F:	include/configs/calimain.h
-F:	configs/calimain_defconfig
diff --git a/board/omicron/calimain/Makefile b/board/omicron/calimain/Makefile
deleted file mode 100644
index d873f0d736..0000000000
--- a/board/omicron/calimain/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0+
-#
-# (C) Copyright 2000, 2001, 2002
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
-
-obj-y   := calimain.o
diff --git a/board/omicron/calimain/calimain.c b/board/omicron/calimain/calimain.c
deleted file mode 100644
index 6f7b2b8cb1..0000000000
--- a/board/omicron/calimain/calimain.c
+++ /dev/null
@@ -1,145 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * Copyright (C) 2011 OMICRON electronics GmbH
- *
- * Based on da850evm.c. Original Copyrights follow:
- *
- * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
- * Copyright (C) 2009 Nick Thompson, GE Fanuc, Ltd. <nick.thompson@gefanuc.com>
- * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
- */
-
-#include <common.h>
-#include <i2c.h>
-#include <net.h>
-#include <netdev.h>
-#include <watchdog.h>
-#include <asm/io.h>
-#include <asm/arch/hardware.h>
-#include <asm/arch/gpio.h>
-#include <asm/ti-common/davinci_nand.h>
-#include <asm/arch/emac_defs.h>
-#include <asm/arch/pinmux_defs.h>
-#include <asm/arch/davinci_misc.h>
-#include <asm/arch/timer_defs.h>
-#include "../../../drivers/gpio/da8xx_gpio.h"
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#define CALIMAIN_HWVERSION_MASK    0x7f000000
-#define CALIMAIN_HWVERSION_SHIFT   24
-
-/* Hardware version pinmux settings */
-const struct pinmux_config hwversion_pins[] = {
-	{ pinmux(16), 8, 2 }, /* GP7[15] */
-	{ pinmux(16), 8, 3 }, /* GP7[14] */
-	{ pinmux(16), 8, 4 }, /* GP7[13] */
-	{ pinmux(16), 8, 5 }, /* GP7[12] */
-	{ pinmux(16), 8, 6 }, /* GP7[11] */
-	{ pinmux(16), 8, 7 }, /* GP7[10] */
-	{ pinmux(17), 8, 0 }, /* GP7[9] */
-	{ pinmux(17), 8, 1 }  /* GP7[8] */
-};
-
-const struct pinmux_resource pinmuxes[] = {
-	PINMUX_ITEM(uart2_pins_txrx),
-	PINMUX_ITEM(emac_pins_mii),
-	PINMUX_ITEM(emac_pins_mdio),
-	PINMUX_ITEM(emifa_pins_nor),
-	PINMUX_ITEM(emifa_pins_cs2),
-	PINMUX_ITEM(emifa_pins_cs3),
-};
-
-const int pinmuxes_size = ARRAY_SIZE(pinmuxes);
-
-const struct lpsc_resource lpsc[] = {
-	{ DAVINCI_LPSC_AEMIF },	/* NAND, NOR */
-	{ DAVINCI_LPSC_EMAC },	/* image download */
-	{ DAVINCI_LPSC_UART2 },	/* console */
-	{ DAVINCI_LPSC_GPIO },
-};
-
-const int lpsc_size = ARRAY_SIZE(lpsc);
-
-/* read board revision from GPIO7[8..14] */
-u32 get_board_rev(void)
-{
-	lpsc_on(DAVINCI_LPSC_GPIO);
-	if (davinci_configure_pin_mux(hwversion_pins,
-				      ARRAY_SIZE(hwversion_pins)) != 0)
-		return 0xffffffff;
-
-	return (davinci_gpio_bank67->in_data & CALIMAIN_HWVERSION_MASK)
-		>> CALIMAIN_HWVERSION_SHIFT;
-}
-
-/*
- * determine the oscillator frequency depending on the board revision
- *
- * rev 0x00  ... 25 MHz oscillator
- * rev 0x01  ... 24 MHz oscillator
- */
-int calimain_get_osc_freq(void)
-{
-	u32 rev;
-	int freq;
-
-	rev = get_board_rev();
-	switch (rev) {
-	case 0x00:
-		freq = 25000000;
-		break;
-	default:
-		freq = 24000000;
-		break;
-	}
-	return freq;
-}
-
-int board_init(void)
-{
-	int val;
-
-	irq_init();
-
-	/* address of boot parameters */
-	gd->bd->bi_boot_params = LINUX_BOOT_PARAM_ADDR;
-
-#ifdef CONFIG_DRIVER_TI_EMAC
-	/* select emac MII mode */
-	val = readl(&davinci_syscfg_regs->cfgchip3);
-	val &= ~(1 << 8);
-	writel(val, &davinci_syscfg_regs->cfgchip3);
-#endif /* CONFIG_DRIVER_TI_EMAC */
-
-#ifdef CONFIG_HW_WATCHDOG
-	davinci_hw_watchdog_enable();
-#endif
-
-	printf("Input clock frequency: %d Hz\n", calimain_get_osc_freq());
-	printf("Board revision:        %d\n", get_board_rev());
-
-	return 0;
-}
-
-#ifdef CONFIG_DRIVER_TI_EMAC
-/*
- * Initializes on-board ethernet controllers.
- */
-int board_eth_init(bd_t *bis)
-{
-	if (!davinci_emac_initialize()) {
-		printf("Error: Ethernet init failed!\n");
-		return -1;
-	}
-
-	return 0;
-}
-#endif /* CONFIG_DRIVER_TI_EMAC */
-
-#ifdef CONFIG_HW_WATCHDOG
-void hw_watchdog_reset(void)
-{
-	davinci_hw_watchdog_reset();
-}
-#endif