| |
| /* |
| * Copyright 2017 Theobroma Systems Design und Consulting GmbH |
| * |
| * SPDX-License-Identifier: GPL-2.0+ |
| */ |
| |
| /* |
| * Execution starts on the instruction following this 4-byte header |
| * (containing the magic 'RK33'). |
| * |
| * To make life easier for everyone, we build the SPL binary with |
| * space for this 4-byte header already included in the binary. |
| */ |
| |
| #ifdef CONFIG_SPL_BUILD |
| /* |
| * We need to add 4 bytes of space for the 'RK33' at the |
| * beginning of the executable. However, as we want to keep |
| * this generic and make it applicable to builds that are like |
| * the RK3368 (TPL needs this, SPL doesn't) or the RK3399 (no |
| * TPL, but extra space needed in the SPL), we simply repeat |
| * the 'b reset' with the expectation that the first one will |
| * be overwritten, if this is the first stage contained in the |
| * final image created with mkimage)... |
| */ |
| b reset /* may be overwritten --- should be 'nop' or a 'b reset' */ |
| #endif |
| b reset |
| |
| #if defined(CONFIG_ROCKCHIP_RK3399) && defined(CONFIG_SPL_BUILD) |
| .space CONFIG_ROCKCHIP_SPL_RESERVE_IRAM /* space for the ATF data */ |
| #endif |