168 lines
5.1 KiB
Diff
168 lines
5.1 KiB
Diff
From patchwork Wed May 10 13:12:34 2017
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Content-Type: text/plain; charset="utf-8"
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MIME-Version: 1.0
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Content-Transfer-Encoding: 7bit
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Subject: [U-Boot] arm: mvebu: clearfog: generic distro bootcmd
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From: Patrick Wildt <patrick@blueri.se>
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X-Patchwork-Id: 760587
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X-Patchwork-Delegate: sr@denx.de
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Message-Id: <20170510131233.GA6368@eris.local>
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To: u-boot@lists.denx.de
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Cc: sr@denx.de
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Date: Wed, 10 May 2017 15:12:34 +0200
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Switch Clearfog to the generic distro defaults. This has been taken
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from a Debian mailing list thread:
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https://lists.debian.org/debian-boot/2016/10/msg00026.html
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Signed-off-by: Patrick Wildt <patrick@blueri.se>
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---
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configs/clearfog_defconfig | 10 +---------
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include/configs/clearfog.h | 48 +++++++++++++++++++++++++++++++++++++++++++++-
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2 files changed, 48 insertions(+), 10 deletions(-)
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diff --git a/configs/clearfog_defconfig b/configs/clearfog_defconfig
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index 1264871e83..097506872d 100644
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--- a/configs/clearfog_defconfig
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+++ b/configs/clearfog_defconfig
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@@ -8,14 +8,13 @@ CONFIG_SPL_MMC_SUPPORT=y
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CONFIG_SPL_SERIAL_SUPPORT=y
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CONFIG_SPL_LIBDISK_SUPPORT=y
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CONFIG_DEFAULT_DEVICE_TREE="armada-388-clearfog"
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+CONFIG_DISTRO_DEFAULTS=y
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CONFIG_BOOTDELAY=3
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CONFIG_SYS_CONSOLE_INFO_QUIET=y
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# CONFIG_DISPLAY_BOARDINFO is not set
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CONFIG_SPL=y
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CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR=0x141
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CONFIG_SPL_I2C_SUPPORT=y
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-CONFIG_HUSH_PARSER=y
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-CONFIG_CMD_BOOTZ=y
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# CONFIG_CMD_IMLS is not set
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# CONFIG_CMD_FLASH is not set
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CONFIG_CMD_MMC=y
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@@ -25,15 +24,8 @@ CONFIG_CMD_I2C=y
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CONFIG_CMD_USB=y
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# CONFIG_CMD_SETEXPR is not set
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CONFIG_CMD_TFTPPUT=y
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-CONFIG_CMD_DHCP=y
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-CONFIG_CMD_MII=y
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-CONFIG_CMD_PING=y
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CONFIG_CMD_CACHE=y
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CONFIG_CMD_TIME=y
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-CONFIG_CMD_EXT2=y
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-CONFIG_CMD_EXT4=y
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-CONFIG_CMD_FAT=y
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-CONFIG_CMD_FS_GENERIC=y
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CONFIG_EFI_PARTITION=y
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# CONFIG_PARTITION_UUIDS is not set
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# CONFIG_SPL_PARTITION_UUIDS is not set
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diff --git a/include/configs/clearfog.h b/include/configs/clearfog.h
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index 0c51d2a288..bd96ed690f 100644
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--- a/include/configs/clearfog.h
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+++ b/include/configs/clearfog.h
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@@ -80,7 +80,7 @@
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#define CONFIG_SYS_ALT_MEMTEST
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/* Keep device tree and initrd in lower memory so the kernel can access them */
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-#define CONFIG_EXTRA_ENV_SETTINGS \
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+#define RELOCATION_LIMITS_ENV_SETTINGS \
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"fdt_high=0x10000000\0" \
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"initrd_high=0x10000000\0"
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@@ -134,4 +134,50 @@
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*/
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#include "mv-common.h"
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+/* Include the common distro boot environment */
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+#ifndef CONFIG_SPL_BUILD
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+#include <config_distro_defaults.h>
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+
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+#ifdef CONFIG_MMC
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+#define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0)
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+#else
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+#define BOOT_TARGET_DEVICES_MMC(func)
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+#endif
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+
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+#ifdef CONFIG_USB_STORAGE
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+#define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0)
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+#else
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+#define BOOT_TARGET_DEVICES_USB(func)
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+#endif
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+
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+#define BOOT_TARGET_DEVICES(func) \
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+ BOOT_TARGET_DEVICES_MMC(func) \
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+ BOOT_TARGET_DEVICES_USB(func) \
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+ func(PXE, pxe, na) \
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+ func(DHCP, dhcp, na)
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+
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+#define KERNEL_ADDR_R __stringify(0x800000)
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+#define FDT_ADDR_R __stringify(0x100000)
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+#define RAMDISK_ADDR_R __stringify(0x1800000)
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+#define SCRIPT_ADDR_R __stringify(0x200000)
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+#define PXEFILE_ADDR_R __stringify(0x300000)
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+
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+#define LOAD_ADDRESS_ENV_SETTINGS \
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+ "kernel_addr_r=" KERNEL_ADDR_R "\0" \
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+ "fdt_addr_r=" FDT_ADDR_R "\0" \
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+ "ramdisk_addr_r=" RAMDISK_ADDR_R "\0" \
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+ "scriptaddr=" SCRIPT_ADDR_R "\0" \
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+ "pxefile_addr_r=" PXEFILE_ADDR_R "\0"
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+
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+#include <config_distro_bootcmd.h>
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+
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+#define CONFIG_EXTRA_ENV_SETTINGS \
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+ RELOCATION_LIMITS_ENV_SETTINGS \
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+ LOAD_ADDRESS_ENV_SETTINGS \
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+ "fdtfile=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \
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+ "console=ttyS0,115200\0" \
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+ BOOTENV
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+
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+#endif /* CONFIG_SPL_BUILD */
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+
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#endif /* _CONFIG_CLEARFOG_H */
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From patchwork Tue May 9 11:54:44 2017
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Content-Type: text/plain; charset="utf-8"
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MIME-Version: 1.0
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Content-Transfer-Encoding: 7bit
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Subject: [U-Boot] arm: mvebu: clearfog: reset uSOM onboard 1512 phy
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From: Patrick Wildt <patrick@blueri.se>
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X-Patchwork-Id: 760053
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X-Patchwork-Delegate: sr@denx.de
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Message-Id: <20170509115444.GA4503@eris.local>
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To: u-boot@lists.denx.de
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Cc: sr@denx.de
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Date: Tue, 9 May 2017 13:54:44 +0200
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Use GPIO19 which is wired to the uSOM phy reset signal in order to reset
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the uSOM's 1512 Gigabit Ethernet phy.
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This GPIO is valid on ClearFog rev 2.1 and newer.
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Taken from SolidRun's specialised u-boot, see
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https://github.com/SolidRun/u-boot-armada38x/commit/f906e3df172e07ac82cdd87b278d7896949262ea
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Signed-off-by: Patrick Wildt <patrick@blueri.se>
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---
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board/solidrun/clearfog/clearfog.c | 4 ++++
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1 file changed, 4 insertions(+)
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diff --git a/board/solidrun/clearfog/clearfog.c b/board/solidrun/clearfog/clearfog.c
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index 2773f5957e..3a8257cac3 100644
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--- a/board/solidrun/clearfog/clearfog.c
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+++ b/board/solidrun/clearfog/clearfog.c
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@@ -131,8 +131,12 @@ int board_init(void)
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/* Toggle GPIO41 to reset onboard switch and phy */
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clrbits_le32(MVEBU_GPIO1_BASE + 0x0, BIT(9));
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clrbits_le32(MVEBU_GPIO1_BASE + 0x4, BIT(9));
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+ /* GPIO 19 on ClearFog rev 2.1 controls the uSOM onboard phy reset */
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+ clrbits_le32(MVEBU_GPIO0_BASE + 0x0, BIT(19));
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+ clrbits_le32(MVEBU_GPIO0_BASE + 0x4, BIT(19));
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mdelay(1);
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setbits_le32(MVEBU_GPIO1_BASE + 0x0, BIT(9));
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+ setbits_le32(MVEBU_GPIO0_BASE + 0x0, BIT(19));
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mdelay(10);
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/* Init I2C IO expanders */
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