diff options
| -rw-r--r-- | arch/Kconfig | 2 | ||||
| -rw-r--r-- | arch/sandbox/dts/Makefile | 1 | ||||
| -rw-r--r-- | arch/sandbox/dts/overlay0.dts | 9 | ||||
| -rw-r--r-- | arch/sandbox/dts/overlay1.dts | 9 | ||||
| -rw-r--r-- | board/sandbox/sandbox.c | 23 | ||||
| -rw-r--r-- | test/py/tests/test_extension.py | 53 |
6 files changed, 97 insertions, 0 deletions
diff --git a/arch/Kconfig b/arch/Kconfig index e61a7528ba..6c4b81a486 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -121,6 +121,7 @@ config SANDBOX select SUPPORT_OF_CONTROL select SYSRESET_CMD_POWEROFF select IRQ + select SUPPORT_EXTENSION_SCAN imply BITREVERSE select BLOBLIST imply CMD_DM @@ -165,6 +166,7 @@ config SANDBOX imply BOOTARGS_SUBST imply PHY_FIXED imply DM_DSA + imply CMD_EXTENSION config SH bool "SuperH architecture" diff --git a/arch/sandbox/dts/Makefile b/arch/sandbox/dts/Makefile index d231dc2877..3e5dc67d53 100644 --- a/arch/sandbox/dts/Makefile +++ b/arch/sandbox/dts/Makefile @@ -6,6 +6,7 @@ else dtb-$(CONFIG_SANDBOX) += sandbox.dtb endif dtb-$(CONFIG_UT_DM) += test.dtb +dtb-$(CONFIG_CMD_EXTENSION) += overlay0.dtbo overlay1.dtbo targets += $(dtb-y) diff --git a/arch/sandbox/dts/overlay0.dts b/arch/sandbox/dts/overlay0.dts new file mode 100644 index 0000000000..70c6cf77aa --- /dev/null +++ b/arch/sandbox/dts/overlay0.dts @@ -0,0 +1,9 @@ +/dts-v1/; +/plugin/; + +&{/buttons} { + btn3 { + gpios = <&gpio_a 5 0>; + label = "button3"; + }; +}; diff --git a/arch/sandbox/dts/overlay1.dts b/arch/sandbox/dts/overlay1.dts new file mode 100644 index 0000000000..51621b3110 --- /dev/null +++ b/arch/sandbox/dts/overlay1.dts @@ -0,0 +1,9 @@ +/dts-v1/; +/plugin/; + +&{/buttons} { + btn4 { + gpios = <&gpio_a 5 0>; + label = "button4"; + }; +}; diff --git a/board/sandbox/sandbox.c b/board/sandbox/sandbox.c index 902b99ed50..dcd73451a3 100644 --- a/board/sandbox/sandbox.c +++ b/board/sandbox/sandbox.c @@ -14,6 +14,9 @@ #include <asm/global_data.h> #include <asm/test.h> #include <asm/u-boot-sandbox.h> +#include <malloc.h> + +#include <extension_board.h> /* * Pointer to initial global data area @@ -79,6 +82,26 @@ int ft_board_setup(void *fdt, struct bd_info *bd) return fdt_add_mem_rsv(fdt, 0x00d02000, 0x4000); } +#ifdef CONFIG_CMD_EXTENSION +int extension_board_scan(struct list_head *extension_list) +{ + struct extension *extension; + int i; + + for (i = 0; i < 2; i++) { + extension = calloc(1, sizeof(struct extension)); + snprintf(extension->overlay, sizeof(extension->overlay), "overlay%d.dtbo", i); + snprintf(extension->name, sizeof(extension->name), "extension board %d", i); + snprintf(extension->owner, sizeof(extension->owner), "sandbox"); + snprintf(extension->version, sizeof(extension->version), "1.1"); + snprintf(extension->other, sizeof(extension->other), "Fictionnal extension board"); + list_add_tail(&extension->list, extension_list); + } + + return i; +} +#endif + #ifdef CONFIG_BOARD_LATE_INIT int board_late_init(void) { diff --git a/test/py/tests/test_extension.py b/test/py/tests/test_extension.py new file mode 100644 index 0000000000..267cf2ff27 --- /dev/null +++ b/test/py/tests/test_extension.py @@ -0,0 +1,53 @@ +# SPDX-License-Identifier: GPL-2.0+ +# Copyright (c) 2020 +# Author: Kory Maincent <kory.maincent@bootlin.com> + +# Test U-Boot's "extension" commands. + +import os +import pytest +import u_boot_utils + +overlay_addr = 0x1000 + +SANDBOX_DTB='arch/sandbox/dts/sandbox.dtb' +OVERLAY_DIR='arch/sandbox/dts/' + +def load_dtb(u_boot_console): + u_boot_console.log.action('Loading devicetree to RAM...') + u_boot_console.run_command('host load hostfs - $fdt_addr_r %s' % (os.path.join(u_boot_console.config.build_dir, SANDBOX_DTB))) + u_boot_console.run_command('fdt addr $fdt_addr_r') + +@pytest.mark.buildconfigspec('cmd_fdt') +@pytest.mark.boardspec('sandbox') +def test_extension(u_boot_console): + """Test the 'extension' command.""" + + load_dtb(u_boot_console) + + output = u_boot_console.run_command('extension list') + assert('No extension' in output) + + output = u_boot_console.run_command('extension scan') + assert output == 'Found 2 extension board(s).' + + output = u_boot_console.run_command('extension list') + assert('overlay0.dtbo' in output) + assert('overlay1.dtbo' in output) + + u_boot_console.run_command_list([ + 'setenv extension_overlay_addr %s' % (overlay_addr), + 'setenv extension_overlay_cmd \'host load hostfs - ${extension_overlay_addr} %s${extension_overlay_name}\'' % (os.path.join(u_boot_console.config.build_dir, OVERLAY_DIR))]) + + output = u_boot_console.run_command('extension apply 0') + assert('bytes read' in output) + + output = u_boot_console.run_command('fdt print') + assert('button3' in output) + + output = u_boot_console.run_command('extension apply all') + assert('bytes read' in output) + + output = u_boot_console.run_command('fdt print') + assert('button4' in output) + |