mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-25 14:10:43 +00:00
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>
This commit is contained in:
Fabio Estevam
Stefano Babic
parent
d783c2744f
commit
62be18ef74
9 changed files with 0 additions and 509 deletions
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@ -562,10 +562,6 @@ config TARGET_GW_VENTANA
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select CPU_V7
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select SUPPORT_SPL
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config TARGET_HUMMINGBOARD
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bool "Support hummingboard"
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select CPU_V7
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config TARGET_KOSAGI_NOVENA
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bool "Support Kosagi Novena"
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select CPU_V7
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@ -933,7 +929,6 @@ source "board/siemens/pxm2/Kconfig"
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source "board/siemens/rut/Kconfig"
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source "board/silica/pengwyn/Kconfig"
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source "board/solidrun/mx6cuboxi/Kconfig"
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source "board/solidrun/hummingboard/Kconfig"
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source "board/spear/spear300/Kconfig"
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source "board/spear/spear310/Kconfig"
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source "board/spear/spear320/Kconfig"
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@ -1,15 +0,0 @@
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if TARGET_HUMMINGBOARD
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config SYS_BOARD
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default "hummingboard"
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config SYS_VENDOR
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default "solidrun"
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config SYS_SOC
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default "mx6"
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config SYS_CONFIG_NAME
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default "hummingboard"
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endif
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@ -1,6 +0,0 @@
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HUMMINGBOARD BOARD
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M: Jon Nettleton <jon.nettleton@gmail.com>
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S: Maintained
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F: board/solidrun/hummingboard/
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F: include/configs/hummingboard.h
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F: configs/hummingboard_solo_defconfig
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@ -1,9 +0,0 @@
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#
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# (C) Copyright 2013 Freescale Semiconductor, Inc.
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# Copyright (C) 2013, Boundary Devices <info@boundarydevices.com>
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# Copyright (C) 2013, Jon Nettleton <jon.nettleton@gmail.com>
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#
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# SPDX-License-Identifier: GPL-2.0+
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#
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obj-y := hummingboard.o
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@ -1,40 +0,0 @@
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U-Boot for SolidRun Hummingboard
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--------------------------------
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This file contains information for the port of U-Boot to the Hummingboard.
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For more details about Hummingboard, please refer to:
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http://imx.solid-run.com/wiki/index.php?title=Carrier-One_Hardware
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(Carrier-One was the previous name of Hummingboard).
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Building U-boot for Hummingboard
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--------------------------------
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To build U-Boot for the Hummingboard Solo version:
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$ make hummingboard_solo_config
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$ make
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Flashing U-boot into the SD card
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--------------------------------
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- After the 'make' command completes, the generated 'u-boot.imx' binary must be
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flashed into the SD card:
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$ sudo dd if=u-boot.imx of=/dev/mmcblk0 bs=1k seek=1; sync
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(Note - the SD card node may vary, so adjust this as needed).
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Also, a more detailed explanation on how to format the SD card is available
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at doc/README.imximage.
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- Insert the micro SD card into the slot located in the bottom of the board
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- Connect a 3.3V USB to serial converter cable to the host PC. The MX6 UART
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signals are available in the 26 pin connector as shown at:
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http://imx.solid-run.com/wiki/index.php?title=Carrier-One_Hardware
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(Check for "26 pin header layout").
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- Power up the board via USB cable (CON201) and U-boot messages will appear in
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the serial console.
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@ -1,182 +0,0 @@
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/*
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* Copyright (C) 2013 Freescale Semiconductor, Inc.
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* Copyright (C) 2013 SolidRun ltd.
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* Copyright (C) 2013 Jon Nettleton <jon.nettleton@gmail.com>.
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*
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* Authors: Fabio Estevam <fabio.estevam@freescale.com>
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Jon Nettleton <jon.nettleton@gmail.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <asm/arch/clock.h>
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#include <asm/arch/crm_regs.h>
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#include <asm/arch/imx-regs.h>
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#include <asm/arch/iomux.h>
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#include <asm/arch/mx6-pins.h>
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#include <asm/arch/sys_proto.h>
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#include <asm/errno.h>
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#include <asm/gpio.h>
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#include <asm/imx-common/iomux-v3.h>
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#include <asm/io.h>
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#include <mmc.h>
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#include <fsl_esdhc.h>
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#include <miiphy.h>
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#include <netdev.h>
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DECLARE_GLOBAL_DATA_PTR;
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#define UART_PAD_CTRL (PAD_CTL_PUS_100K_UP | \
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PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | \
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PAD_CTL_SRE_FAST | PAD_CTL_HYS)
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#define USDHC_PAD_CTRL (PAD_CTL_PUS_47K_UP | \
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PAD_CTL_SPEED_LOW | PAD_CTL_DSE_80ohm | \
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PAD_CTL_SRE_FAST | PAD_CTL_HYS)
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#define USDHC_PAD_CLK_CTRL (PAD_CTL_SPEED_LOW | \
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PAD_CTL_DSE_80ohm | PAD_CTL_SRE_FAST | \
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PAD_CTL_HYS)
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#define USDHC_PAD_GPIO_CTRL (PAD_CTL_PUS_22K_UP | \
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PAD_CTL_SPEED_LOW | PAD_CTL_DSE_40ohm | \
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PAD_CTL_SRE_FAST | PAD_CTL_HYS)
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#define ENET_PAD_CTRL (PAD_CTL_PUS_100K_UP | \
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PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | PAD_CTL_HYS)
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#define ENET_PAD_CTRL_PD (PAD_CTL_PUS_100K_DOWN | \
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PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | PAD_CTL_HYS)
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#define ENET_PAD_CTRL_CLK ((PAD_CTL_PUS_100K_UP & ~PAD_CTL_PKE) | \
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PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST)
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#define ETH_PHY_RESET IMX_GPIO_NR(4, 15)
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int dram_init(void)
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{
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gd->ram_size = ((phys_size_t)CONFIG_DDR_MB * 1024 * 1024);
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return 0;
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}
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static iomux_v3_cfg_t const uart1_pads[] = {
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MX6_PAD_CSI0_DAT10__UART1_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
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MX6_PAD_CSI0_DAT11__UART1_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
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};
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static void setup_iomux_uart(void)
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{
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imx_iomux_v3_setup_multiple_pads(uart1_pads, ARRAY_SIZE(uart1_pads));
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}
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static iomux_v3_cfg_t const usdhc2_pads[] = {
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MX6_PAD_SD2_CLK__SD2_CLK | MUX_PAD_CTRL(USDHC_PAD_CLK_CTRL),
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MX6_PAD_SD2_CMD__SD2_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL),
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MX6_PAD_SD2_DAT0__SD2_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
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MX6_PAD_SD2_DAT1__SD2_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
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MX6_PAD_SD2_DAT2__SD2_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
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MX6_PAD_SD2_DAT3__SD2_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
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MX6_PAD_GPIO_4__SD2_CD_B | MUX_PAD_CTRL(USDHC_PAD_GPIO_CTRL),
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};
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#ifdef CONFIG_FSL_ESDHC
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static struct fsl_esdhc_cfg usdhc_cfg[1] = {
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{ USDHC2_BASE_ADDR },
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};
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int board_mmc_getcd(struct mmc *mmc)
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{
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return 1; /* SD card is the boot medium, so always present */
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}
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int board_mmc_init(bd_t *bis)
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{
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imx_iomux_v3_setup_multiple_pads(usdhc2_pads, ARRAY_SIZE(usdhc2_pads));
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usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC2_CLK);
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return fsl_esdhc_initialize(bis, &usdhc_cfg[0]);
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}
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#endif
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#ifdef CONFIG_FEC_MXC
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static iomux_v3_cfg_t const enet_pads[] = {
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MX6_PAD_ENET_MDIO__ENET_MDIO | MUX_PAD_CTRL(ENET_PAD_CTRL),
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MX6_PAD_ENET_MDC__ENET_MDC | MUX_PAD_CTRL(ENET_PAD_CTRL),
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/* AR8035 reset */
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MX6_PAD_KEY_ROW4__GPIO4_IO15 | MUX_PAD_CTRL(ENET_PAD_CTRL_PD),
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/* AR8035 interrupt */
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MX6_PAD_DI0_PIN2__GPIO4_IO18 | MUX_PAD_CTRL(NO_PAD_CTRL),
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/* GPIO16 -> AR8035 25MHz */
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MX6_PAD_GPIO_16__ENET_REF_CLK | MUX_PAD_CTRL(NO_PAD_CTRL),
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MX6_PAD_RGMII_TXC__RGMII_TXC | MUX_PAD_CTRL(NO_PAD_CTRL),
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MX6_PAD_RGMII_TD0__RGMII_TD0 | MUX_PAD_CTRL(ENET_PAD_CTRL),
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MX6_PAD_RGMII_TD1__RGMII_TD1 | MUX_PAD_CTRL(ENET_PAD_CTRL),
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MX6_PAD_RGMII_TD2__RGMII_TD2 | MUX_PAD_CTRL(ENET_PAD_CTRL),
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MX6_PAD_RGMII_TD3__RGMII_TD3 | MUX_PAD_CTRL(ENET_PAD_CTRL),
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MX6_PAD_RGMII_TX_CTL__RGMII_TX_CTL | MUX_PAD_CTRL(ENET_PAD_CTRL),
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/* AR8035 CLK_25M --> ENET_REF_CLK (V22) */
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MX6_PAD_ENET_REF_CLK__ENET_TX_CLK | MUX_PAD_CTRL(ENET_PAD_CTRL_CLK),
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MX6_PAD_RGMII_RXC__RGMII_RXC | MUX_PAD_CTRL(ENET_PAD_CTRL),
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MX6_PAD_RGMII_RD0__RGMII_RD0 | MUX_PAD_CTRL(ENET_PAD_CTRL_PD),
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MX6_PAD_RGMII_RD1__RGMII_RD1 | MUX_PAD_CTRL(ENET_PAD_CTRL_PD),
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MX6_PAD_RGMII_RD2__RGMII_RD2 | MUX_PAD_CTRL(ENET_PAD_CTRL),
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MX6_PAD_RGMII_RD3__RGMII_RD3 | MUX_PAD_CTRL(ENET_PAD_CTRL),
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MX6_PAD_RGMII_RX_CTL__RGMII_RX_CTL | MUX_PAD_CTRL(ENET_PAD_CTRL_PD),
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};
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static void setup_iomux_enet(void)
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{
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imx_iomux_v3_setup_multiple_pads(enet_pads, ARRAY_SIZE(enet_pads));
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gpio_direction_output(ETH_PHY_RESET, 0);
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mdelay(2);
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gpio_set_value(ETH_PHY_RESET, 1);
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}
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int board_phy_config(struct phy_device *phydev)
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{
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if (phydev->drv->config)
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phydev->drv->config(phydev);
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return 0;
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}
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int board_eth_init(bd_t *bis)
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{
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struct iomuxc *const iomuxc_regs = (struct iomuxc *)IOMUXC_BASE_ADDR;
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int ret = enable_fec_anatop_clock(ENET_25MHZ);
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if (ret)
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return ret;
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/* set gpr1[ENET_CLK_SEL] */
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setbits_le32(&iomuxc_regs->gpr[1], IOMUXC_GPR1_ENET_CLK_SEL_MASK);
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setup_iomux_enet();
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return cpu_eth_init(bis);
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}
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#endif
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int board_early_init_f(void)
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{
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setup_iomux_uart();
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return 0;
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}
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int board_init(void)
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{
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/* address of boot parameters */
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gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
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return 0;
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}
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int checkboard(void)
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{
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puts("Board: Hummingboard\n");
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return 0;
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}
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@ -1,25 +0,0 @@
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/*
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* Copyright (C) 2013 Boundary Devices
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* Copyright (C) 2013 Jon Nettleton <jon.nettleton@gmail.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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/* image version */
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IMAGE_VERSION 2
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/*
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* Boot Device : one of
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* spi, sd (the board has no nand neither onenand)
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*/
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BOOT_FROM sd
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#define __ASSEMBLY__
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#include <config.h>
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#include "asm/arch/mx6-ddr.h"
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#include "asm/arch/iomux.h"
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#include "asm/arch/crm_regs.h"
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#include "../mx6-microsom/ddr-800mhz-32bit-setup.cfg"
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#include "../mx6-microsom/800mhz_2x128mx16.cfg"
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#include "../mx6-microsom/clocks.cfg"
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@ -1,3 +0,0 @@
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CONFIG_ARM=y
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CONFIG_TARGET_HUMMINGBOARD=y
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CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/solidrun/hummingboard/solo.cfg,MX6S,DDR_MB=512"
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@ -1,224 +0,0 @@
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/*
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* Copyright (C) 2013 Freescale Semiconductor, Inc.
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* Copyright (C) 2013 SolidRun ltd.
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* Copyright (C) 2013 Jon Nettleton <jon.nettleton@gmail.com>
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*
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* Configuration settings for the SolidRun Hummingboard.
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef __CONFIG_H
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#define __CONFIG_H
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#include "mx6_common.h"
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#include <asm/arch/imx-regs.h>
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#include <asm/imx-common/gpio.h>
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#include <linux/sizes.h>
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#define CONFIG_MX6
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#define CONFIG_DISPLAY_CPUINFO
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#define CONFIG_DISPLAY_BOARDINFO
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#define CONFIG_MACH_TYPE 4773
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#define CONFIG_CMDLINE_TAG
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#define CONFIG_SETUP_MEMORY_TAGS
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#define CONFIG_INITRD_TAG
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#define CONFIG_REVISION_TAG
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#define CONFIG_SYS_GENERIC_BOARD
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/* Size of malloc() pool */
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#define CONFIG_SYS_MALLOC_LEN (2 * SZ_1M)
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#define CONFIG_BOARD_EARLY_INIT_F
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#define CONFIG_MXC_GPIO
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#define CONFIG_MXC_UART
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#define CONFIG_MXC_UART_BASE UART1_BASE
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/* allow to overwrite serial and ethaddr */
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#define CONFIG_ENV_OVERWRITE
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#define CONFIG_CONS_INDEX 1
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#define CONFIG_BAUDRATE 115200
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/* Command definition */
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#include <config_cmd_default.h>
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#undef CONFIG_CMD_IMLS
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#undef CONFIG_CMD_I2C
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#define CONFIG_CMD_BMODE
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#define CONFIG_CMD_SETEXPR
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#define CONFIG_CMD_MEMTEST
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#define CONFIG_BOOTDELAY 3
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#define CONFIG_SYS_MEMTEST_START 0x10000000
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#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 500 * SZ_1M)
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#define CONFIG_LOADADDR 0x12000000
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#define CONFIG_SYS_TEXT_BASE 0x17800000
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/* MMC Configuration */
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#define CONFIG_FSL_ESDHC
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#define CONFIG_FSL_USDHC
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#define CONFIG_SYS_FSL_USDHC_NUM 1
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#define CONFIG_SYS_FSL_ESDHC_ADDR 0
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#define CONFIG_MMC
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#define CONFIG_CMD_MMC
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#define CONFIG_GENERIC_MMC
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#define CONFIG_BOUNCE_BUFFER
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#define CONFIG_CMD_EXT2
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#define CONFIG_CMD_FAT
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#define CONFIG_DOS_PARTITION
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/* Ethernet Configuration */
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#define CONFIG_FEC_MXC
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#ifdef CONFIG_FEC_MXC
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#define CONFIG_CMD_PING
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#define CONFIG_CMD_DHCP
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#define CONFIG_CMD_MII
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#define CONFIG_CMD_NET
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#define CONFIG_MII
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#define IMX_FEC_BASE ENET_BASE_ADDR
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#define CONFIG_FEC_XCV_TYPE RGMII
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#define CONFIG_FEC_MXC_PHYADDR 0
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#define CONFIG_PHYLIB
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#define CONFIG_PHY_ATHEROS
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#endif
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#if defined(CONFIG_MX6S)
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#define CONFIG_DEFAULT_FDT_FILE "imx6dl-hummingboard.dtb"
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#endif
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"script=boot.scr\0" \
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"image=zImage\0" \
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"console=ttymxc0\0" \
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"splashpos=m,m\0" \
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"fdt_high=0xffffffff\0" \
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"initrd_high=0xffffffff\0" \
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"fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
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"fdt_addr=0x18000000\0" \
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"boot_fdt=try\0" \
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"ip_dyn=yes\0" \
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"mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
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"mmcpart=1\0" \
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"mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
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"update_sd_firmware_filename=u-boot.imx\0" \
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"update_sd_firmware=" \
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"if test ${ip_dyn} = yes; then " \
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"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 * */
|
||||
Loading…
Reference in a new issue