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| author | Tom Rini <trini@konsulko.com> | 2021-01-05 22:34:43 -0500 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2021-01-05 22:34:43 -0500 |
| commit | b11f634b1c1be6ab419758c6596c673445e5ac70 (patch) | |
| tree | 2329e1ff53c6c543e01d84b7901c53621ad8b7f9 /common | |
| parent | 720620e6916ba40b9a173bb07706d2c73f3c23e7 (diff) | |
| parent | 970349a96dac3ad46c33851b1a773bfe3f1d4b33 (diff) | |
| download | u-boot-b11f634b1c1be6ab419758c6596c673445e5ac70.tar.gz u-boot-b11f634b1c1be6ab419758c6596c673445e5ac70.tar.bz2 u-boot-b11f634b1c1be6ab419758c6596c673445e5ac70.zip | |
Merge tag 'dm-pull-5jan21' of git://git.denx.de/u-boot-dm into next
Driver model: make some udevice fields private
Driver model: Rename U_BOOT_DEVICE et al.
dtoc: Tidy up and add more tests
ns16550 code clean-up
x86 and sandbox minor fixes for of-platdata
dtoc prepration for adding build-time instantiation
Diffstat (limited to 'common')
| -rw-r--r-- | common/spl/Kconfig | 9 | ||||
| -rw-r--r-- | common/spl/spl.c | 20 |
2 files changed, 21 insertions, 8 deletions
diff --git a/common/spl/Kconfig b/common/spl/Kconfig index 6d980be0b7..6b0186763b 100644 --- a/common/spl/Kconfig +++ b/common/spl/Kconfig @@ -113,6 +113,15 @@ config SPL_FSL_PBL Create boot binary having SPL binary in PBI format concatenated with u-boot binary. +config SPL_ALLOC_BD + bool "Allocate memory for bd_info" + default y if X86 || SANDBOX + help + Some boards don't allocate space for this in their board_init_f() + code. In this case U-Boot can allocate space for gd->bd in the + standard SPL flow (board_init_r()). Enable this option to support + this feature. + endmenu config HANDOFF diff --git a/common/spl/spl.c b/common/spl/spl.c index 63c48fbf33..835c53deaa 100644 --- a/common/spl/spl.c +++ b/common/spl/spl.c @@ -53,9 +53,6 @@ binman_sym_declare(ulong, spl, image_pos); binman_sym_declare(ulong, spl, size); #endif -/* Define board data structure */ -static struct bd_info bdata __attribute__ ((section(".data"))); - /* * Board-specific Platform code can reimplement show_boot_progress () if needed */ @@ -443,14 +440,19 @@ static int spl_common_init(bool setup_malloc) return 0; } -void spl_set_bd(void) +int spl_alloc_bd(void) { /* * NOTE: On some platforms (e.g. x86) bdata may be in flash and not * writeable. */ - if (!gd->bd) - gd->bd = &bdata; + if (!gd->bd) { + gd->bd = malloc(sizeof(*gd->bd)); + if (!gd->bd) + return -ENOMEM; + } + + return 0; } int spl_early_init(void) @@ -600,8 +602,6 @@ void board_init_r(gd_t *dummy1, ulong dummy2) debug(">>" SPL_TPL_PROMPT "board_init_r()\n"); - spl_set_bd(); - #if defined(CONFIG_SYS_SPL_MALLOC_START) mem_malloc_init(CONFIG_SYS_SPL_MALLOC_START, CONFIG_SYS_SPL_MALLOC_SIZE); @@ -611,6 +611,10 @@ void board_init_r(gd_t *dummy1, ulong dummy2) if (spl_init()) hang(); } + if (IS_ENABLED(CONFIG_SPL_ALLOC_BD) && spl_alloc_bd()) { + puts("Cannot alloc bd\n"); + hang(); + } #if !defined(CONFIG_PPC) && !defined(CONFIG_ARCH_MX6) /* * timer_init() does not exist on PPC systems. The timer is initialized |