test: spl: Add a test for the NET load method
Add a test for loading U-Boot over TFTP. As with other sandbox net
routines, we need to initialize our packets manually since things like
net_set_ether and net_set_udp_header always use "our" addresses. We use
BOOTP instead of DHCP, since DHCP has a tag/length-based format which is
harder to parse. Our TFTP implementation doesn't define as many constants
as I'd like, so I create some here. Note that the TFTP block size is
one-based, but offsets are zero-based.
In order to avoid address errors, we need to set up/define some additional
address information settings. dram_init_banksize would be a good candidate
for settig up bi_dram, but it gets called too late in board_init_r.
Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/configs/sandbox_noinst_defconfig b/configs/sandbox_noinst_defconfig
index 4f16d98..57cbade 100644
--- a/configs/sandbox_noinst_defconfig
+++ b/configs/sandbox_noinst_defconfig
@@ -12,7 +12,7 @@
CONFIG_SPL_SYS_MALLOC_F_LEN=0x8000
CONFIG_SPL=y
CONFIG_SPL_FS_FAT=y
-CONFIG_SYS_LOAD_ADDR=0x0
+CONFIG_SYS_LOAD_ADDR=0x1000000
CONFIG_PCI=y
CONFIG_SANDBOX_SPL=y
CONFIG_DEBUG_UART=y
@@ -44,9 +44,11 @@
CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR=y
CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR=0x0
CONFIG_SPL_ENV_SUPPORT=y
+CONFIG_SPL_ETH=y
CONFIG_SPL_FS_EXT4=y
CONFIG_SPL_I2C=y
CONFIG_SPL_MMC_WRITE=y
+CONFIG_SPL_NET=y
CONFIG_SPL_RTC=y
CONFIG_CMD_CPU=y
CONFIG_CMD_LICENSE=y
@@ -109,6 +111,8 @@
CONFIG_ENV_IS_IN_EXT4=y
CONFIG_ENV_EXT4_INTERFACE="host"
CONFIG_ENV_EXT4_DEVICE_AND_PART="0:0"
+CONFIG_USE_BOOTFILE=y
+CONFIG_BOOTFILE="uImage"
CONFIG_BOOTP_SEND_HOSTNAME=y
CONFIG_NETCONSOLE=y
CONFIG_IP_DEFRAG=y