hummingboard: Remove mx6solo specific support

Hummingboard dual, dual-lite and solo are now supported via SPL mechanism.

Remove the previous hummingboard support, which does not use SPL and supported
only the solo variant.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Reviewed-by: Tom Rini <trini@konsulko.com>

6 files changed, 0 insertions, 277 deletions

diff --git a/board/solidrun/hummingboard/Kconfig b/board/solidrun/hummingboard/Kconfig
deleted file mode 100644
index 36b7904..0000000
--- a/board/solidrun/hummingboard/Kconfig
+++ /dev/null
@@ -1,15 +0,0 @@
-if TARGET_HUMMINGBOARD
-
-config SYS_BOARD
-	default "hummingboard"
-
-config SYS_VENDOR
-	default "solidrun"
-
-config SYS_SOC
-	default "mx6"
-
-config SYS_CONFIG_NAME
-	default "hummingboard"
-
-endif
diff --git a/board/solidrun/hummingboard/MAINTAINERS b/board/solidrun/hummingboard/MAINTAINERS
deleted file mode 100644
index c0c062a..0000000
--- a/board/solidrun/hummingboard/MAINTAINERS
+++ /dev/null
@@ -1,6 +0,0 @@
-HUMMINGBOARD BOARD
-M:	Jon Nettleton <jon.nettleton@gmail.com>
-S:	Maintained
-F:	board/solidrun/hummingboard/
-F:	include/configs/hummingboard.h
-F:	configs/hummingboard_solo_defconfig
diff --git a/board/solidrun/hummingboard/Makefile b/board/solidrun/hummingboard/Makefile
deleted file mode 100644
index 042a2f0..0000000
--- a/board/solidrun/hummingboard/Makefile
+++ /dev/null
@@ -1,9 +0,0 @@
-#
-# (C) Copyright 2013 Freescale Semiconductor, Inc.
-# Copyright (C) 2013, Boundary Devices <info@boundarydevices.com>
-# Copyright (C) 2013, Jon Nettleton <jon.nettleton@gmail.com>
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
-
-obj-y  := hummingboard.o
diff --git a/board/solidrun/hummingboard/README b/board/solidrun/hummingboard/README
deleted file mode 100644
index cfd62d4..0000000
--- a/board/solidrun/hummingboard/README
+++ /dev/null
@@ -1,40 +0,0 @@
-U-Boot for SolidRun Hummingboard
---------------------------------
-
-This file contains information for the port of U-Boot to the Hummingboard.
-
-For more details about Hummingboard, please refer to:
-http://imx.solid-run.com/wiki/index.php?title=Carrier-One_Hardware
-
-(Carrier-One was the previous name of Hummingboard).
-
-Building U-boot for Hummingboard
---------------------------------
-
-To build U-Boot for the Hummingboard Solo version:
-
-$ make hummingboard_solo_config
-$ make
-
-Flashing U-boot into the SD card
---------------------------------
-
-- After the 'make' command completes, the generated 'u-boot.imx' binary must be
-flashed into the SD card:
-
-$ sudo dd if=u-boot.imx of=/dev/mmcblk0 bs=1k seek=1; sync
-
-(Note - the SD card node may vary, so adjust this as needed).
-
-Also, a more detailed explanation on how to format the SD card is available
-at doc/README.imximage.
-
-- Insert the micro SD card into the slot located in the bottom of the board
-
-- Connect a 3.3V USB to serial converter cable to the host PC. The MX6 UART
-signals are available in the 26 pin connector as shown at:
-http://imx.solid-run.com/wiki/index.php?title=Carrier-One_Hardware
-(Check for "26 pin header layout").
-
-- Power up the board via USB cable (CON201) and U-boot messages will appear in
-the serial console.
diff --git a/board/solidrun/hummingboard/hummingboard.c b/board/solidrun/hummingboard/hummingboard.c
deleted file mode 100644
index 52c384b..0000000
--- a/board/solidrun/hummingboard/hummingboard.c
+++ /dev/null
@@ -1,182 +0,0 @@
-/*
- * Copyright (C) 2013 Freescale Semiconductor, Inc.
- * Copyright (C) 2013 SolidRun ltd.
- * Copyright (C) 2013 Jon Nettleton <jon.nettleton@gmail.com>.
- *
- * Authors: Fabio Estevam <fabio.estevam@freescale.com>
-	    Jon Nettleton <jon.nettleton@gmail.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <asm/arch/clock.h>
-#include <asm/arch/crm_regs.h>
-#include <asm/arch/imx-regs.h>
-#include <asm/arch/iomux.h>
-#include <asm/arch/mx6-pins.h>
-#include <asm/arch/sys_proto.h>
-#include <asm/errno.h>
-#include <asm/gpio.h>
-#include <asm/imx-common/iomux-v3.h>
-#include <asm/io.h>
-#include <mmc.h>
-#include <fsl_esdhc.h>
-#include <miiphy.h>
-#include <netdev.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#define UART_PAD_CTRL  (PAD_CTL_PUS_100K_UP |			\
-	PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm |			\
-	PAD_CTL_SRE_FAST  | PAD_CTL_HYS)
-
-#define USDHC_PAD_CTRL (PAD_CTL_PUS_47K_UP |			\
-	PAD_CTL_SPEED_LOW | PAD_CTL_DSE_80ohm |			\
-	PAD_CTL_SRE_FAST  | PAD_CTL_HYS)
-
-#define USDHC_PAD_CLK_CTRL (PAD_CTL_SPEED_LOW |			\
-	PAD_CTL_DSE_80ohm | PAD_CTL_SRE_FAST |			\
-	PAD_CTL_HYS)
-
-#define USDHC_PAD_GPIO_CTRL (PAD_CTL_PUS_22K_UP |		\
-	PAD_CTL_SPEED_LOW | PAD_CTL_DSE_40ohm |			\
-	PAD_CTL_SRE_FAST  | PAD_CTL_HYS)
-
-#define ENET_PAD_CTRL  (PAD_CTL_PUS_100K_UP |			\
-	PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | PAD_CTL_HYS)
-
-#define ENET_PAD_CTRL_PD  (PAD_CTL_PUS_100K_DOWN |		\
-	PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | PAD_CTL_HYS)
-
-#define ENET_PAD_CTRL_CLK  ((PAD_CTL_PUS_100K_UP & ~PAD_CTL_PKE) | \
-	PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST)
-
-#define ETH_PHY_RESET	IMX_GPIO_NR(4, 15)
-
-int dram_init(void)
-{
-	gd->ram_size = ((phys_size_t)CONFIG_DDR_MB * 1024 * 1024);
-
-	return 0;
-}
-
-static iomux_v3_cfg_t const uart1_pads[] = {
-	MX6_PAD_CSI0_DAT10__UART1_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
-	MX6_PAD_CSI0_DAT11__UART1_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
-};
-
-static void setup_iomux_uart(void)
-{
-	imx_iomux_v3_setup_multiple_pads(uart1_pads, ARRAY_SIZE(uart1_pads));
-}
-
-static iomux_v3_cfg_t const usdhc2_pads[] = {
-	MX6_PAD_SD2_CLK__SD2_CLK | MUX_PAD_CTRL(USDHC_PAD_CLK_CTRL),
-	MX6_PAD_SD2_CMD__SD2_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-	MX6_PAD_SD2_DAT0__SD2_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-	MX6_PAD_SD2_DAT1__SD2_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-	MX6_PAD_SD2_DAT2__SD2_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-	MX6_PAD_SD2_DAT3__SD2_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-	MX6_PAD_GPIO_4__SD2_CD_B | MUX_PAD_CTRL(USDHC_PAD_GPIO_CTRL),
-};
-
-#ifdef CONFIG_FSL_ESDHC
-static struct fsl_esdhc_cfg usdhc_cfg[1] = {
-	{ USDHC2_BASE_ADDR },
-};
-
-int board_mmc_getcd(struct mmc *mmc)
-{
-	return 1; /* SD card is the boot medium, so always present */
-}
-
-int board_mmc_init(bd_t *bis)
-{
-	imx_iomux_v3_setup_multiple_pads(usdhc2_pads, ARRAY_SIZE(usdhc2_pads));
-	usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC2_CLK);
-
-	return fsl_esdhc_initialize(bis, &usdhc_cfg[0]);
-}
-#endif
-
-#ifdef CONFIG_FEC_MXC
-static iomux_v3_cfg_t const enet_pads[] = {
-	MX6_PAD_ENET_MDIO__ENET_MDIO | MUX_PAD_CTRL(ENET_PAD_CTRL),
-	MX6_PAD_ENET_MDC__ENET_MDC | MUX_PAD_CTRL(ENET_PAD_CTRL),
-	/* AR8035 reset */
-	MX6_PAD_KEY_ROW4__GPIO4_IO15 | MUX_PAD_CTRL(ENET_PAD_CTRL_PD),
-	/* AR8035 interrupt */
-	MX6_PAD_DI0_PIN2__GPIO4_IO18 | MUX_PAD_CTRL(NO_PAD_CTRL),
-	/* GPIO16 -> AR8035 25MHz */
-	MX6_PAD_GPIO_16__ENET_REF_CLK	  | MUX_PAD_CTRL(NO_PAD_CTRL),
-	MX6_PAD_RGMII_TXC__RGMII_TXC	  | MUX_PAD_CTRL(NO_PAD_CTRL),
-	MX6_PAD_RGMII_TD0__RGMII_TD0 | MUX_PAD_CTRL(ENET_PAD_CTRL),
-	MX6_PAD_RGMII_TD1__RGMII_TD1 | MUX_PAD_CTRL(ENET_PAD_CTRL),
-	MX6_PAD_RGMII_TD2__RGMII_TD2 | MUX_PAD_CTRL(ENET_PAD_CTRL),
-	MX6_PAD_RGMII_TD3__RGMII_TD3 | MUX_PAD_CTRL(ENET_PAD_CTRL),
-	MX6_PAD_RGMII_TX_CTL__RGMII_TX_CTL | MUX_PAD_CTRL(ENET_PAD_CTRL),
-	/* AR8035 CLK_25M --> ENET_REF_CLK (V22) */
-	MX6_PAD_ENET_REF_CLK__ENET_TX_CLK | MUX_PAD_CTRL(ENET_PAD_CTRL_CLK),
-	MX6_PAD_RGMII_RXC__RGMII_RXC | MUX_PAD_CTRL(ENET_PAD_CTRL),
-	MX6_PAD_RGMII_RD0__RGMII_RD0 | MUX_PAD_CTRL(ENET_PAD_CTRL_PD),
-	MX6_PAD_RGMII_RD1__RGMII_RD1 | MUX_PAD_CTRL(ENET_PAD_CTRL_PD),
-	MX6_PAD_RGMII_RD2__RGMII_RD2 | MUX_PAD_CTRL(ENET_PAD_CTRL),
-	MX6_PAD_RGMII_RD3__RGMII_RD3 | MUX_PAD_CTRL(ENET_PAD_CTRL),
-	MX6_PAD_RGMII_RX_CTL__RGMII_RX_CTL | MUX_PAD_CTRL(ENET_PAD_CTRL_PD),
-};
-
-static void setup_iomux_enet(void)
-{
-	imx_iomux_v3_setup_multiple_pads(enet_pads, ARRAY_SIZE(enet_pads));
-
-	gpio_direction_output(ETH_PHY_RESET, 0);
-	mdelay(2);
-	gpio_set_value(ETH_PHY_RESET, 1);
-}
-
-int board_phy_config(struct phy_device *phydev)
-{
-	if (phydev->drv->config)
-		phydev->drv->config(phydev);
-
-	return 0;
-}
-
-int board_eth_init(bd_t *bis)
-{
-	struct iomuxc *const iomuxc_regs = (struct iomuxc *)IOMUXC_BASE_ADDR;
-
-	int ret = enable_fec_anatop_clock(ENET_25MHZ);
-	if (ret)
-		return ret;
-
-	/* set gpr1[ENET_CLK_SEL] */
-	setbits_le32(&iomuxc_regs->gpr[1], IOMUXC_GPR1_ENET_CLK_SEL_MASK);
-
-	setup_iomux_enet();
-
-	return cpu_eth_init(bis);
-}
-#endif
-
-int board_early_init_f(void)
-{
-	setup_iomux_uart();
-
-	return 0;
-}
-
-int board_init(void)
-{
-	/* address of boot parameters */
-	gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
-
-	return 0;
-}
-
-int checkboard(void)
-{
-	puts("Board: Hummingboard\n");
-
-	return 0;
-}
diff --git a/board/solidrun/hummingboard/solo.cfg b/board/solidrun/hummingboard/solo.cfg
deleted file mode 100644
index 28dd750..0000000
--- a/board/solidrun/hummingboard/solo.cfg
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
- * Copyright (C) 2013 Boundary Devices
- * Copyright (C) 2013 Jon Nettleton <jon.nettleton@gmail.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-/* image version */
-IMAGE_VERSION 2
-
-/*
- * Boot Device : one of
- * spi, sd (the board has no nand neither onenand)
- */
-BOOT_FROM      sd
-
-#define __ASSEMBLY__
-#include <config.h>
-#include "asm/arch/mx6-ddr.h"
-#include "asm/arch/iomux.h"
-#include "asm/arch/crm_regs.h"
-
-#include "../mx6-microsom/ddr-800mhz-32bit-setup.cfg"
-#include "../mx6-microsom/800mhz_2x128mx16.cfg"
-#include "../mx6-microsom/clocks.cfg"