[PATCH v4 15/27] lmb: init: initialise the lmb data structures during board init
Ilias Apalodimas
ilias.apalodimas at linaro.org
Tue Aug 27 08:27:43 CEST 2024
On Mon, 26 Aug 2024 at 15:01, Sughosh Ganu <sughosh.ganu at linaro.org> wrote:
>
> The memory map maintained by the LMB module is now persistent and
> global. This memory map is being maintained through the alloced list
> structure which can be extended at runtime -- there is one list for
> the available memory, and one for the used memory. Allocate and
> initialise these lists during the board init.
>
> Signed-off-by: Sughosh Ganu <sughosh.ganu at linaro.org>
> Reviewed-by: Simon Glass <sjg at chromium.org>
> ---
> Changes since V3: None
>
> common/board_r.c | 10 ++++++++++
> common/spl/spl.c | 3 +++
> 2 files changed, 13 insertions(+)
>
> diff --git a/common/board_r.c b/common/board_r.c
> index f445803d7a..a60da39a29 100644
> --- a/common/board_r.c
> +++ b/common/board_r.c
> @@ -22,6 +22,7 @@
> #include <hang.h>
> #include <image.h>
> #include <irq_func.h>
> +#include <lmb.h>
> #include <log.h>
> #include <net.h>
> #include <asm/cache.h>
> @@ -510,6 +511,14 @@ int initr_mem(void)
> }
> #endif
>
> +static int initr_lmb(void)
> +{
> + if (CONFIG_IS_ENABLED(LMB))
> + return lmb_init();
> + else
> + return 0;
> +}
> +
> static int dm_announce(void)
> {
> int device_count;
> @@ -612,6 +621,7 @@ static init_fnc_t init_sequence_r[] = {
> #ifdef CONFIG_CLOCKS
> set_cpu_clk_info, /* Setup clock information */
> #endif
> + initr_lmb,
> #ifdef CONFIG_EFI_LOADER
> efi_memory_init,
> #endif
> diff --git a/common/spl/spl.c b/common/spl/spl.c
> index 7c6e322ffd..ad2dc6a908 100644
> --- a/common/spl/spl.c
> +++ b/common/spl/spl.c
> @@ -721,6 +721,9 @@ void board_init_r(gd_t *dummy1, ulong dummy2)
> IS_ENABLED(CONFIG_SPL_ATF))
> dram_init_banksize();
>
> + if (IS_ENABLED(CONFIG_SPL_LMB))
> + lmb_init();
> +
> if (CONFIG_IS_ENABLED(PCI) && !(gd->flags & GD_FLG_DM_DEAD)) {
> ret = pci_init();
> if (ret)
> --
> 2.34.1
>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas at linaro.org>
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