[v3,5/6] board: tbs2910: Enable distro_boot support.
diff mbox series

Message ID 20200208053839.7101-5-GNUtoo@cyberdimension.org
State Deferred
Delegated to: Stefano Babic
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Series
  • [v3,1/6] board: tbs2910: disable loadb and loads commands
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Commit Message

Denis 'GNUtoo' Carikli Feb. 8, 2020, 5:38 a.m. UTC
This keeps the compatibility with the old bootcmd.

The fdtfile environment variable also needed to be set to
imx6q-tbs2910.dtb to enable booting mainline kernels
otherwise with extlinux.conf it tries to load
mx6-tbs2910.dtb instead.

With arm-linux-gnueabi-gcc 9.2.0-1 from the Parabola
GNU/Linux distribution, we have the following size
differences:
- text: +2271 bytes
- data: 0 bytes
- bss: -32 bytes
- total: 2239 bytes

Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>
---
 configs/tbs2910_defconfig |  3 ++-
 include/configs/tbs2910.h | 20 +++++++++++++++++++-
 2 files changed, 21 insertions(+), 2 deletions(-)

Patch
diff mbox series

diff --git a/configs/tbs2910_defconfig b/configs/tbs2910_defconfig
index 1cf09bb741..b3a8e11a57 100644
--- a/configs/tbs2910_defconfig
+++ b/configs/tbs2910_defconfig
@@ -11,10 +11,11 @@  CONFIG_CMD_HDMIDETECT=y
 CONFIG_AHCI=y
 CONFIG_DISTRO_DEFAULTS=y
 CONFIG_BOOTDELAY=3
-CONFIG_BOOTCOMMAND="mmc rescan; if run bootcmd_up1; then run bootcmd_up2; else run bootcmd_mmc; fi"
+CONFIG_BOOTCOMMAND="mmc rescan; if run bootcmd_up1; then run bootcmd_up2; else run bootcmd_mmc || run distro_bootcmd; fi"
 CONFIG_USE_PREBOOT=y
 CONFIG_PREBOOT="echo PCI:; pci enum; pci 1; usb start; if hdmidet; then run set_con_hdmi; else run set_con_serial; fi"
 CONFIG_PRE_CONSOLE_BUFFER=y
+CONFIG_DEFAULT_FDT_FILE="imx6q-tbs2910.dtb"
 CONFIG_BOUNCE_BUFFER=y
 CONFIG_BOARD_EARLY_INIT_F=y
 CONFIG_SYS_PROMPT="Matrix U-Boot> "
diff --git a/include/configs/tbs2910.h b/include/configs/tbs2910.h
index 3975f4cc8b..534500116d 100644
--- a/include/configs/tbs2910.h
+++ b/include/configs/tbs2910.h
@@ -8,6 +8,16 @@ 
 #ifndef __TBS2910_CONFIG_H
 #define __TBS2910_CONFIG_H
 
+#define BOOT_TARGET_DEVICES(func) \
+	func(MMC, mmc, 0) \
+	func(MMC, mmc, 1) \
+	func(MMC, mmc, 2) \
+	func(SATA, sata, 0) \
+	func(USB, usb, 0) \
+	func(PXE, pxe, na) \
+	func(DHCP, dhcp, na)
+#include <config_distro_bootcmd.h>
+
 #include "mx6_common.h"
 
 /* General configuration */
@@ -80,6 +90,12 @@ 
 #define CONFIG_BOARD_SIZE_LIMIT		392192 /* (CONFIG_ENV_OFFSET - 1024) */
 
 #define CONFIG_EXTRA_ENV_SETTINGS \
+	"fdt_addr=0x13000000\0" \
+	"fdt_addr_r=0x13000000\0" \
+	"kernel_addr_r=0x10008000\0" \
+	"pxefile_addr_r=0x10008000\0" \
+	"ramdisk_addr_r=0x18000000\0" \
+	"scriptaddr=0x14000000\0" \
 	"bootargs_mmc1=console=ttymxc0,115200 di0_primary console=tty1\0" \
 	"bootargs_mmc2=video=mxcfb0:dev=hdmi,1920x1080M@60 " \
 			"video=mxcfb1:off video=mxcfb2:off fbmem=28M\0" \
@@ -102,6 +118,8 @@ 
 			"setenv stderr serial,vga\0" \
 	"stderr=serial,vga\0" \
 	"stdin=serial,usbkbd\0" \
-	"stdout=serial,vga\0"
+	"stdout=serial,vga\0" \
+	"fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
+	BOOTENV
 
 #endif			       /* __TBS2910_CONFIG_H * */