diff options
author | Simon Glass <sjg@chromium.org> | 2018-11-15 18:44:01 -0700 |
---|---|---|
committer | Tom Rini <trini@konsulko.com> | 2018-11-26 08:25:35 -0500 |
commit | 1ca910be5df2e2ba80f7ac496570a88e34593cf8 (patch) | |
tree | c317f4a964c8b23ce05a1105a2469143590679ba /arch/sandbox | |
parent | 20d4440189b924eaf9d77e9f2470cd39abe34a4a (diff) |
sandbox: Add an option to display of-platdata in SPL
At present we don't have a test that of-platdata can be accessed in SPL.
Add this in as a command-line option to SPL.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch/sandbox')
-rw-r--r-- | arch/sandbox/cpu/spl.c | 14 | ||||
-rw-r--r-- | arch/sandbox/cpu/start.c | 9 | ||||
-rw-r--r-- | arch/sandbox/cpu/u-boot-spl.lds | 2 | ||||
-rw-r--r-- | arch/sandbox/include/asm/state.h | 1 |
4 files changed, 25 insertions, 1 deletions
diff --git a/arch/sandbox/cpu/spl.c b/arch/sandbox/cpu/spl.c index 42c149a4981..49f98644c02 100644 --- a/arch/sandbox/cpu/spl.c +++ b/arch/sandbox/cpu/spl.c @@ -44,5 +44,19 @@ SPL_LOAD_IMAGE_METHOD("sandbox", 0, BOOT_DEVICE_BOARD, spl_board_load_image); void spl_board_init(void) { + struct sandbox_state *state = state_get_current(); + struct udevice *dev; + preloader_console_init(); + if (state->show_of_platdata) { + /* + * Scan all the devices so that we can output their platform + * data. See sandbox_spl_probe(). + */ + printf("Scanning misc devices\n"); + for (uclass_first_device(UCLASS_MISC, &dev); + dev; + uclass_next_device(&dev)) + ; + } } diff --git a/arch/sandbox/cpu/start.c b/arch/sandbox/cpu/start.c index 2ee3b485657..28ca35392c9 100644 --- a/arch/sandbox/cpu/start.c +++ b/arch/sandbox/cpu/start.c @@ -283,6 +283,15 @@ static int sandbox_cmdline_cb_log_level(struct sandbox_state *state, SANDBOX_CMDLINE_OPT_SHORT(log_level, 'L', 1, "Set log level (0=panic, 7=debug)"); +static int sandbox_cmdline_cb_show_of_platdata(struct sandbox_state *state, + const char *arg) +{ + state->show_of_platdata = true; + + return 0; +} +SANDBOX_CMDLINE_OPT(show_of_platdata, 0, "Show of-platdata in SPL"); + int board_run_command(const char *cmdline) { printf("## Commands are disabled. Please enable CONFIG_CMDLINE.\n"); diff --git a/arch/sandbox/cpu/u-boot-spl.lds b/arch/sandbox/cpu/u-boot-spl.lds index f97abdfa050..de65b01b33c 100644 --- a/arch/sandbox/cpu/u-boot-spl.lds +++ b/arch/sandbox/cpu/u-boot-spl.lds @@ -14,7 +14,7 @@ SECTIONS } __u_boot_sandbox_option_start = .; - _u_boot_sandbox_getopt : { *(.u_boot_sandbox_getopt) } + _u_boot_sandbox_getopt : { KEEP(*(.u_boot_sandbox_getopt)) } __u_boot_sandbox_option_end = .; __bss_start = .; diff --git a/arch/sandbox/include/asm/state.h b/arch/sandbox/include/asm/state.h index dcb6d5f5683..0a2e3c41ae3 100644 --- a/arch/sandbox/include/asm/state.h +++ b/arch/sandbox/include/asm/state.h @@ -89,6 +89,7 @@ struct sandbox_state { bool skip_delays; /* Ignore any time delays (for test) */ bool show_test_output; /* Don't suppress stdout in tests */ int default_log_level; /* Default log level for sandbox */ + bool show_of_platdata; /* Show of-platdata in SPL */ /* Pointer to information for each SPI bus/cs */ struct sandbox_spi_info spi[CONFIG_SANDBOX_SPI_MAX_BUS] |