diff options
Diffstat (limited to 'drivers/fastboot/fb_command.c')
| -rw-r--r-- | drivers/fastboot/fb_command.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/drivers/fastboot/fb_command.c b/drivers/fastboot/fb_command.c index f95f4e4ae15..b8782bfa7fa 100644 --- a/drivers/fastboot/fb_command.c +++ b/drivers/fastboot/fb_command.c @@ -11,6 +11,7 @@ #include <fastboot-internal.h> #include <fb_mmc.h> #include <fb_nand.h> +#include <mapmem.h> #include <part.h> #include <stdlib.h> #include <linux/printk.h> @@ -278,6 +279,7 @@ void fastboot_data_download(const void *fastboot_data, { #define BYTES_PER_DOT 0x20000 u32 pre_dot_num, now_dot_num; + void *buf; if (fastboot_data_len == 0 || (fastboot_bytes_received + fastboot_data_len) > @@ -287,8 +289,10 @@ void fastboot_data_download(const void *fastboot_data, return; } /* Download data to fastboot_buf_addr */ - memcpy(fastboot_buf_addr + fastboot_bytes_received, + buf = map_sysmem(fastboot_buf_addr, 0); + memcpy(buf + fastboot_bytes_received, fastboot_data, fastboot_data_len); + unmap_sysmem(buf); pre_dot_num = fastboot_bytes_received / BYTES_PER_DOT; fastboot_bytes_received += fastboot_data_len; @@ -331,13 +335,16 @@ void fastboot_data_complete(char *response) */ static void __maybe_unused flash(char *cmd_parameter, char *response) { + void *buf = map_sysmem(fastboot_buf_addr, 0); + if (IS_ENABLED(CONFIG_FASTBOOT_FLASH_MMC)) - fastboot_mmc_flash_write(cmd_parameter, fastboot_buf_addr, - image_size, response); + fastboot_mmc_flash_write(cmd_parameter, buf, image_size, + response); if (IS_ENABLED(CONFIG_FASTBOOT_FLASH_NAND)) - fastboot_nand_flash_write(cmd_parameter, fastboot_buf_addr, - image_size, response); + fastboot_nand_flash_write(cmd_parameter, buf, image_size, + response); + unmap_sysmem(buf); } /** |