diff options
Diffstat (limited to 'src/soc')
| -rw-r--r-- | src/soc/amd/common/psp_verstage/include/psp_verstage.h | 1 | ||||
| -rw-r--r-- | src/soc/amd/common/psp_verstage/psp_verstage.c | 15 | ||||
| -rw-r--r-- | src/soc/amd/picasso/psp_verstage/svc.c | 5 |
3 files changed, 18 insertions, 3 deletions
diff --git a/src/soc/amd/common/psp_verstage/include/psp_verstage.h b/src/soc/amd/common/psp_verstage/include/psp_verstage.h index f7cb1c94b0..65897257ab 100644 --- a/src/soc/amd/common/psp_verstage/include/psp_verstage.h +++ b/src/soc/amd/common/psp_verstage/include/psp_verstage.h @@ -56,6 +56,7 @@ uint32_t verstage_soc_early_init(void); void verstage_soc_init(void); uintptr_t *map_spi_rom(void); +uint32_t get_max_workbuf_size(uint32_t *size); uint32_t update_psp_bios_dir(uint32_t *psp_dir_offset, uint32_t *bios_dir_offset); uint32_t save_uapp_data(void *address, uint32_t size); diff --git a/src/soc/amd/common/psp_verstage/psp_verstage.c b/src/soc/amd/common/psp_verstage/psp_verstage.c index 58f17e14f1..f6cc5e95b8 100644 --- a/src/soc/amd/common/psp_verstage/psp_verstage.c +++ b/src/soc/amd/common/psp_verstage/psp_verstage.c @@ -25,6 +25,14 @@ static struct mem_region_device boot_dev = void __weak verstage_mainboard_early_init(void) {} void __weak verstage_mainboard_init(void) {} +uint32_t __weak get_max_workbuf_size(uint32_t *size) +{ + /* This svc only exists in picasso and deprecated for later platforms. + * Provide sane default function here for those platforms. + */ + *size = (uint32_t)((uintptr_t)_etransfer_buffer - (uintptr_t)_transfer_buffer); + return 0; +} static void reboot_into_recovery(struct vb2_context *ctx, uint32_t subcode) { @@ -133,10 +141,11 @@ static uint32_t save_buffers(struct vb2_context **ctx) struct transfer_info_struct buffer_info = {0}; /* - * This should never fail, but if it does, we should still try to - * save the buffer. If that fails, then we should go to recovery mode. + * This should never fail on picasso, but if it does, we should still + * try to save the buffer. If that fails, then we should go to + * recovery mode. */ - if (svc_get_max_workbuf_size(&max_buffer_size)) { + if (get_max_workbuf_size(&max_buffer_size)) { post_code(POSTCODE_DEFAULT_BUFFER_SIZE_NOTICE); printk(BIOS_NOTICE, "Notice: using default transfer buffer size.\n"); max_buffer_size = MIN_TRANSFER_BUFFER_SIZE; diff --git a/src/soc/amd/picasso/psp_verstage/svc.c b/src/soc/amd/picasso/psp_verstage/svc.c index a20c2a618f..28e6bafa95 100644 --- a/src/soc/amd/picasso/psp_verstage/svc.c +++ b/src/soc/amd/picasso/psp_verstage/svc.c @@ -149,6 +149,11 @@ uint32_t svc_write_postcode(uint32_t postcode) return retval; } +uint32_t get_max_workbuf_size(uint32_t *size) +{ + return svc_get_max_workbuf_size(size); +} + uint32_t svc_get_max_workbuf_size(uint32_t *size) { uint32_t retval = 0; |