[U-Boot] [PATCH v2 1/2] hummingboard: Remove mx6solo specific support

Fabio Estevam fabio.estevam at freescale.com
Mon May 11 18:02:04 CEST 2015


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 at freescale.com>
---
Changes since v1:
- Also remove the mx6-microsom directory

 arch/arm/Kconfig                                   |   5 -
 board/solidrun/hummingboard/Kconfig                |  15 --
 board/solidrun/hummingboard/MAINTAINERS            |   6 -
 board/solidrun/hummingboard/Makefile               |   9 -
 board/solidrun/hummingboard/README                 |  40 ----
 board/solidrun/hummingboard/hummingboard.c         | 182 -----------------
 board/solidrun/hummingboard/solo.cfg               |  25 ---
 board/solidrun/mx6-microsom/800mhz_2x128mx16.cfg   |  74 -------
 board/solidrun/mx6-microsom/clocks.cfg             |  33 ---
 .../mx6-microsom/ddr-800mhz-32bit-setup.cfg        |  76 -------
 configs/hummingboard_solo_defconfig                |   3 -
 include/configs/hummingboard.h                     | 224 ---------------------
 12 files changed, 692 deletions(-)
 delete mode 100644 board/solidrun/hummingboard/Kconfig
 delete mode 100644 board/solidrun/hummingboard/MAINTAINERS
 delete mode 100644 board/solidrun/hummingboard/Makefile
 delete mode 100644 board/solidrun/hummingboard/README
 delete mode 100644 board/solidrun/hummingboard/hummingboard.c
 delete mode 100644 board/solidrun/hummingboard/solo.cfg
 delete mode 100644 board/solidrun/mx6-microsom/800mhz_2x128mx16.cfg
 delete mode 100644 board/solidrun/mx6-microsom/clocks.cfg
 delete mode 100644 board/solidrun/mx6-microsom/ddr-800mhz-32bit-setup.cfg
 delete mode 100644 configs/hummingboard_solo_defconfig
 delete mode 100644 include/configs/hummingboard.h

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 00be305..2192197 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -556,10 +556,6 @@ config TARGET_GW_VENTANA
 	select CPU_V7
 	select SUPPORT_SPL
 
-config TARGET_HUMMINGBOARD
-	bool "Support hummingboard"
-	select CPU_V7
-
 config TARGET_KOSAGI_NOVENA
 	bool "Support Kosagi Novena"
 	select CPU_V7
@@ -928,7 +924,6 @@ source "board/siemens/pxm2/Kconfig"
 source "board/siemens/rut/Kconfig"
 source "board/silica/pengwyn/Kconfig"
 source "board/solidrun/mx6cuboxi/Kconfig"
-source "board/solidrun/hummingboard/Kconfig"
 source "board/spear/spear300/Kconfig"
 source "board/spear/spear310/Kconfig"
 source "board/spear/spear320/Kconfig"
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 at 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 at boundarydevices.com>
-# Copyright (C) 2013, Jon Nettleton <jon.nettleton at 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 at gmail.com>.
- *
- * Authors: Fabio Estevam <fabio.estevam at freescale.com>
-	    Jon Nettleton <jon.nettleton at 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 at 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"
diff --git a/board/solidrun/mx6-microsom/800mhz_2x128mx16.cfg b/board/solidrun/mx6-microsom/800mhz_2x128mx16.cfg
deleted file mode 100644
index 40747ab..0000000
--- a/board/solidrun/mx6-microsom/800mhz_2x128mx16.cfg
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * Copyright (C) 2013 Boundary Devices
- * Copyright (C) 2013 SolidRun ltd.
- * Copyright (C) 2013 Jon Nettleton <jon.nettleton at gmail.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-/* ZQ Calibrations */
-DATA 4, MX6_MMDC_P0_MPZQHWCTRL, 0xa1390003
-DATA 4, MX6_MMDC_P1_MPZQHWCTRL, 0xa1390003
-/* write leveling */
-DATA 4, MX6_MMDC_P0_MPWLDECTRL0, 0x005a0057
-DATA 4, MX6_MMDC_P0_MPWLDECTRL1, 0x004a0052
-/*
- * DQS gating, read delay, write delay calibration values
- * based on calibration compare of 0x00ffff00
- */
-DATA 4, MX6_MMDC_P0_MPDGCTRL0, 0x02480240
-DATA 4, MX6_MMDC_P0_MPDGCTRL1, 0x02340230
-DATA 4, MX6_MMDC_P0_MPRDDLCTL, 0x40404440
-DATA 4, MX6_MMDC_P0_MPWRDLCTL, 0x38343034
-/* read data bit delay */
-DATA 4, MX6_MMDC_P0_MPRDDQBY0DL, 0x33333333
-DATA 4, MX6_MMDC_P0_MPRDDQBY1DL, 0x33333333
-DATA 4, MX6_MMDC_P0_MPRDDQBY2DL, 0x33333333
-DATA 4, MX6_MMDC_P0_MPRDDQBY3DL, 0x33333333
-/* Complete calibration by forced measurement */
-DATA 4, MX6_MMDC_P0_MPMUR0, 0x00000800
-DATA 4, MX6_MMDC_P1_MPMUR0, 0x00000800
-
-/*
- * MMDC init:
- * in DDR3, 32-bit mode, only MMDC0 is initiated:
- */
-DATA 4, MX6_MMDC_P0_MDPDC, 0x0002002d
-DATA 4, MX6_MMDC_P0_MDOTC, 0x00333040
-
-DATA 4, MX6_MMDC_P0_MDCFG0, 0x3f435313
-DATA 4, MX6_MMDC_P0_MDCFG1, 0xb66e8b63
-
-DATA 4, MX6_MMDC_P0_MDCFG2, 0x01ff00db
-DATA 4, MX6_MMDC_P0_MDMISC, 0x00011740
-DATA 4, MX6_MMDC_P0_MDSCR, 0x00008000
-DATA 4, MX6_MMDC_P0_MDRWD, 0x000026d2
-DATA 4, MX6_MMDC_P0_MDOR, 0x00431023
-/* CS0_END - 0x2fffffff, 512M  */
-DATA 4, MX6_MMDC_P0_MDASP, 0x00000017
-
-/* MMDC0_MAARCR ADOPT optimized priorities. Dyn jump disabled */
-DATA 4, 0x021b0400, 0x11420000
-
-/* MMDC0_MDCTL- row-14bits; col-10bits; burst length 8;32-bit data bus */
-DATA 4, MX6_MMDC_P0_MDCTL, 0x83190000
-
-/*
- * Initialize 2GB DDR3 - Hynix H5TQ2G63BFR-H9C
- * MR2
- */
-DATA 4, MX6_MMDC_P0_MDSCR, 0x00008032
-/* MR3 */
-DATA 4, MX6_MMDC_P0_MDSCR, 0x00008033
-/* MR1 */
-DATA 4, MX6_MMDC_P0_MDSCR, 0x00008031
-/* MR0 */
-DATA 4, MX6_MMDC_P0_MDSCR, 0x05208030
-/* ZQ calibration */
-DATA 4, MX6_MMDC_P0_MDSCR, 0x04008040
-/* final DDR setup */
-DATA 4, MX6_MMDC_P0_MDREF, 0x00007800
-DATA 4, MX6_MMDC_P0_MPODTCTRL, 0x00000007
-DATA 4, MX6_MMDC_P0_MDPDC, 0x0002556d
-DATA 4, MX6_MMDC_P0_MAPSR, 0x00011006
-DATA 4, MX6_MMDC_P0_MDSCR, 0x00000000
diff --git a/board/solidrun/mx6-microsom/clocks.cfg b/board/solidrun/mx6-microsom/clocks.cfg
deleted file mode 100644
index 1288811..0000000
--- a/board/solidrun/mx6-microsom/clocks.cfg
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- * Copyright (C) 2013 Boundary Devices
- * Copyright (C) 2013 SolidRun ltd.
- * Copyright (C) 2013 Jon Nettleton <jon.nettleton at gmail.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-/* set the default clock gate to save power */
-DATA 4, CCM_CCGR0, 0x00C03F3F
-DATA 4, CCM_CCGR1, 0x0030FC03
-DATA 4, CCM_CCGR2, 0x0FFFC000
-DATA 4, CCM_CCGR3, 0x3FF00000
-DATA 4, CCM_CCGR4, 0x00FFF300
-DATA 4, CCM_CCGR5, 0x0F0000C3
-DATA 4, CCM_CCGR6, 0x000003FF
-
-/* enable AXI cache for VDOA/VPU/IPU */
-DATA 4, MX6_IOMUXC_GPR4, 0xF00000CF
-/* set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 */
-DATA 4, MX6_IOMUXC_GPR6, 0x007F007F
-DATA 4, MX6_IOMUXC_GPR7, 0x007F007F
-
-/*
- * Setup CCM_CCOSR register as follows:
- *
- * cko1_en  = 1    --> CKO1 enabled
- * cko1_div = 111  --> divide by 8
- * cko1_sel = 1011 --> ahb_clk_root
- *
- * This sets CKO1 at ahb_clk_root/8 = 132/8 = 16.5 MHz
- */
-DATA 4, CCM_CCOSR, 0x000000fb
diff --git a/board/solidrun/mx6-microsom/ddr-800mhz-32bit-setup.cfg b/board/solidrun/mx6-microsom/ddr-800mhz-32bit-setup.cfg
deleted file mode 100644
index f92fc19..0000000
--- a/board/solidrun/mx6-microsom/ddr-800mhz-32bit-setup.cfg
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
- * Copyright (C) 2013 Boundary Devices
- * Copyright (C) 2013 SolidRun ltd.
- * Copyright (C) 2013 Jon Nettleton <jon.nettleton at gmail.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-/*
- * DDR3 settings
- * MX6Q    ddr is limited to 1066 Mhz	currently 1056 MHz(528 MHz clock),
- *	   memory bus width: 64 bits	x16/x32/x64
- * MX6DL   ddr is limited to 800 MHz(400 MHz clock)
- *	   memory bus width: 64 bits	x16/x32/x64
- * MX6SOLO ddr is limited to 800 MHz(400 MHz clock)
- *	   memory bus width: 32 bits	x16/x32
- */
-/* DDR IO TYPE */
-DATA 4, MX6_IOM_GRP_DDR_TYPE, 0x000c0000
-DATA 4, MX6_IOM_GRP_DDRPKE, 0x00000000
-/* Clock */
-DATA 4, MX6_IOM_DRAM_SDCLK_0, 0x00000028
-DATA 4, MX6_IOM_DRAM_SDCLK_1, 0x00000028
-/* Address */
-DATA 4, MX6_IOM_DRAM_CAS, 0x00000010
-DATA 4, MX6_IOM_DRAM_RAS, 0x00000010
-DATA 4, MX6_IOM_GRP_ADDDS, 0x00000010
-/* Control */
-DATA 4, MX6_IOM_DRAM_RESET, 0x00000010
-DATA 4, MX6_IOM_DRAM_SDCKE0, 0x00003000
-DATA 4, MX6_IOM_DRAM_SDCKE1, 0x00003000
-DATA 4, MX6_IOM_DRAM_SDBA2, 0x00000000
-DATA 4, MX6_IOM_DRAM_SDODT0, 0x00000010
-DATA 4, MX6_IOM_DRAM_SDODT1, 0x00000010
-DATA 4, MX6_IOM_GRP_CTLDS, 0x00000010
-
-/*
- * Data Strobe: IOMUXC_SW_PAD_CTL_GRP_DDRMODE_CTL - DDR_INPUT=0, CMOS,
- * CMOS mode saves power, but have less timing margin in case of DDR
- * timing issue on your board you can try DDR_MODE:  [= 0x00020000]
- */
-DATA 4, MX6_IOM_DDRMODE_CTL, 0x00020000
-
-DATA 4, MX6_IOM_DRAM_SDQS0, 0x00000028
-DATA 4, MX6_IOM_DRAM_SDQS1, 0x00000028
-DATA 4, MX6_IOM_DRAM_SDQS2, 0x00000028
-DATA 4, MX6_IOM_DRAM_SDQS3, 0x00000028
-DATA 4, MX6_IOM_DRAM_SDQS4, 0x00000000
-DATA 4, MX6_IOM_DRAM_SDQS5, 0x00000000
-DATA 4, MX6_IOM_DRAM_SDQS6, 0x00000000
-DATA 4, MX6_IOM_DRAM_SDQS7, 0x00000000
-
-/*
- * DATA:IOMUXC_SW_PAD_CTL_GRP_DDRMODE - DDR_INPUT=0, CMOS,
- * CMOS mode saves power, but have less timing margin in case of DDR
- * timing issue on your board you can try DDR_MODE:  [= 0x00020000]
- */
-DATA 4, MX6_IOM_GRP_DDRMODE, 0x00020000
-
-DATA 4, MX6_IOM_GRP_B0DS, 0x00000028
-DATA 4, MX6_IOM_GRP_B1DS, 0x00000028
-DATA 4, MX6_IOM_GRP_B2DS, 0x00000028
-DATA 4, MX6_IOM_GRP_B3DS, 0x00000028
-DATA 4, MX6_IOM_GRP_B4DS, 0x00000000
-DATA 4, MX6_IOM_GRP_B5DS, 0x00000000
-DATA 4, MX6_IOM_GRP_B6DS, 0x00000000
-DATA 4, MX6_IOM_GRP_B7DS, 0x00000000
-
-DATA 4, MX6_IOM_DRAM_DQM0, 0x00000028
-DATA 4, MX6_IOM_DRAM_DQM1, 0x00000028
-DATA 4, MX6_IOM_DRAM_DQM2, 0x00000028
-DATA 4, MX6_IOM_DRAM_DQM3, 0x00000028
-DATA 4, MX6_IOM_DRAM_DQM4, 0x00000000
-DATA 4, MX6_IOM_DRAM_DQM5, 0x00000000
-DATA 4, MX6_IOM_DRAM_DQM6, 0x00000000
-DATA 4, MX6_IOM_DRAM_DQM7, 0x00000000
diff --git a/configs/hummingboard_solo_defconfig b/configs/hummingboard_solo_defconfig
deleted file mode 100644
index 600fa00..0000000
--- a/configs/hummingboard_solo_defconfig
+++ /dev/null
@@ -1,3 +0,0 @@
-CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/solidrun/hummingboard/solo.cfg,MX6S,DDR_MB=512"
-CONFIG_ARM=y
-CONFIG_TARGET_HUMMINGBOARD=y
diff --git a/include/configs/hummingboard.h b/include/configs/hummingboard.h
deleted file mode 100644
index 973f2c5..0000000
--- a/include/configs/hummingboard.h
+++ /dev/null
@@ -1,224 +0,0 @@
-/*
- * Copyright (C) 2013 Freescale Semiconductor, Inc.
- * Copyright (C) 2013 SolidRun ltd.
- * Copyright (C) 2013 Jon Nettleton <jon.nettleton at gmail.com>
- *
- * Configuration settings for the SolidRun Hummingboard.
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-#include "mx6_common.h"
-#include <asm/arch/imx-regs.h>
-#include <asm/imx-common/gpio.h>
-#include <linux/sizes.h>
-
-#define CONFIG_MX6
-#define CONFIG_DISPLAY_CPUINFO
-#define CONFIG_DISPLAY_BOARDINFO
-
-#define CONFIG_MACH_TYPE		4773
-
-#define CONFIG_CMDLINE_TAG
-#define CONFIG_SETUP_MEMORY_TAGS
-#define CONFIG_INITRD_TAG
-#define CONFIG_REVISION_TAG
-
-#define CONFIG_SYS_GENERIC_BOARD
-
-/* Size of malloc() pool */
-#define CONFIG_SYS_MALLOC_LEN		(2 * SZ_1M)
-
-#define CONFIG_BOARD_EARLY_INIT_F
-#define CONFIG_MXC_GPIO
-
-#define CONFIG_MXC_UART
-#define CONFIG_MXC_UART_BASE		UART1_BASE
-
-/* allow to overwrite serial and ethaddr */
-#define CONFIG_ENV_OVERWRITE
-#define CONFIG_CONS_INDEX		1
-#define CONFIG_BAUDRATE			115200
-
-/* Command definition */
-#include <config_cmd_default.h>
-
-#undef CONFIG_CMD_IMLS
-#undef CONFIG_CMD_I2C
-
-#define CONFIG_CMD_BMODE
-#define CONFIG_CMD_SETEXPR
-#define CONFIG_CMD_MEMTEST
-#define CONFIG_BOOTDELAY		3
-
-#define CONFIG_SYS_MEMTEST_START	0x10000000
-#define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_MEMTEST_START + 500 * SZ_1M)
-#define CONFIG_LOADADDR			0x12000000
-#define CONFIG_SYS_TEXT_BASE		0x17800000
-
-/* MMC Configuration */
-#define CONFIG_FSL_ESDHC
-#define CONFIG_FSL_USDHC
-#define CONFIG_SYS_FSL_USDHC_NUM	1
-#define CONFIG_SYS_FSL_ESDHC_ADDR	0
-
-#define CONFIG_MMC
-#define CONFIG_CMD_MMC
-#define CONFIG_GENERIC_MMC
-#define CONFIG_BOUNCE_BUFFER
-#define CONFIG_CMD_EXT2
-#define CONFIG_CMD_FAT
-#define CONFIG_DOS_PARTITION
-
-/* Ethernet Configuration */
-#define CONFIG_FEC_MXC
-#ifdef CONFIG_FEC_MXC
-#define CONFIG_CMD_PING
-#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_MII
-#define CONFIG_CMD_NET
-#define CONFIG_MII
-#define IMX_FEC_BASE			ENET_BASE_ADDR
-#define CONFIG_FEC_XCV_TYPE		RGMII
-#define CONFIG_FEC_MXC_PHYADDR		0
-#define CONFIG_PHYLIB
-#define CONFIG_PHY_ATHEROS
-#endif
-
-#if defined(CONFIG_MX6S)
-#define CONFIG_DEFAULT_FDT_FILE		"imx6dl-hummingboard.dtb"
-#endif
-
-#define CONFIG_EXTRA_ENV_SETTINGS \
-	"script=boot.scr\0" \
-	"image=zImage\0" \
-	"console=ttymxc0\0" \
-	"splashpos=m,m\0" \
-	"fdt_high=0xffffffff\0" \
-	"initrd_high=0xffffffff\0" \
-	"fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
-	"fdt_addr=0x18000000\0" \
-	"boot_fdt=try\0" \
-	"ip_dyn=yes\0" \
-	"mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
-	"mmcpart=1\0" \
-	"mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
-	"update_sd_firmware_filename=u-boot.imx\0" \
-	"update_sd_firmware=" \
-		"if test ${ip_dyn} = yes; then " \
-			"setenv get_cmd dhcp; " \
-		"else " \
-			"setenv get_cmd tftp; " \
-		"fi; " \
-		"if mmc dev ${mmcdev}; then "	\
-			"if ${get_cmd} ${update_sd_firmware_filename}; then " \
-				"setexpr fw_sz ${filesize} / 0x200; " \
-				"setexpr fw_sz ${fw_sz} + 1; "	\
-				"mmc write ${loadaddr} 0x2 ${fw_sz}; " \
-			"fi; "	\
-		"fi\0" \
-	"mmcargs=setenv bootargs console=${console},${baudrate} " \
-		"root=${mmcroot}\0" \
-	"loadbootscript=" \
-		"fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
-	"bootscript=echo Running bootscript from mmc ...; " \
-		"source\0" \
-	"loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
-	"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
-	"mmcboot=echo Booting from mmc ...; " \
-		"run mmcargs; " \
-		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
-			"if run loadfdt; then " \
-				"bootz ${loadaddr} - ${fdt_addr}; " \
-			"else " \
-				"if test ${boot_fdt} = try; then " \
-					"bootz; " \
-				"else " \
-					"echo WARN: Cannot load the DT; " \
-				"fi; " \
-			"fi; " \
-		"else " \
-			"bootz; " \
-		"fi;\0" \
-	"netargs=setenv bootargs console=${console},${baudrate} " \
-		"root=/dev/nfs " \
-	"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
-		"netboot=echo Booting from net ...; " \
-		"run netargs; " \
-		"if test ${ip_dyn} = yes; then " \
-			"setenv get_cmd dhcp; " \
-		"else " \
-			"setenv get_cmd tftp; " \
-		"fi; " \
-		"${get_cmd} ${image}; " \
-		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
-			"if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
-				"bootz ${loadaddr} - ${fdt_addr}; " \
-			"else " \
-				"if test ${boot_fdt} = try; then " \
-					"bootz; " \
-				"else " \
-					"echo WARN: Cannot load the DT; " \
-				"fi; " \
-			"fi; " \
-		"else " \
-			"bootz; " \
-		"fi;\0"
-
-#define CONFIG_BOOTCOMMAND \
-	   "mmc dev ${mmcdev}; if mmc rescan; then " \
-		   "if run loadbootscript; then " \
-			   "run bootscript; " \
-		   "else " \
-			   "if run loadimage; then " \
-				   "run mmcboot; " \
-			   "else run netboot; " \
-			   "fi; " \
-		   "fi; " \
-	   "else run netboot; fi"
-
-/* Miscellaneous configurable options */
-#define CONFIG_SYS_LONGHELP
-#define CONFIG_SYS_HUSH_PARSER
-#define CONFIG_AUTO_COMPLETE
-#define CONFIG_SYS_CBSIZE		1024
-#define CONFIG_SYS_MAXARGS	       16
-#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
-
-#define CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR
-
-#define CONFIG_CMDLINE_EDITING
-
-/* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS		1
-#define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
-
-#define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
-#define CONFIG_SYS_INIT_RAM_ADDR	IRAM_BASE_ADDR
-#define CONFIG_SYS_INIT_RAM_SIZE	IRAM_SIZE
-
-#define CONFIG_SYS_INIT_SP_OFFSET \
-	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
-#define CONFIG_SYS_INIT_SP_ADDR \
-	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
-
-/* FLASH and environment organization */
-#define CONFIG_SYS_NO_FLASH
-
-#define CONFIG_ENV_SIZE			(8 * 1024)
-
-#define CONFIG_ENV_IS_IN_MMC
-#define CONFIG_ENV_OFFSET		(6 * 64 * 1024)
-#define CONFIG_SYS_MMC_ENV_DEV		0
-
-#define CONFIG_OF_LIBFDT
-#define CONFIG_CMD_BOOTZ
-
-#ifndef CONFIG_SYS_DCACHE_OFF
-#define CONFIG_CMD_CACHE
-#endif
-
-#endif			       /* __CONFIG_H * */
-- 
1.9.1



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