diff options
author | Tom Rini | 2019-10-14 13:00:51 -0400 |
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committer | Tom Rini | 2019-10-14 13:00:51 -0400 |
commit | 6f1f28b8e19a0d48b930a577fd8c8579cb66079b (patch) | |
tree | 44cdc42f3ea248c68a042532daf875799563a758 /arch/arm/include/asm | |
parent | cd5ffc5de5a26f5b785e25654977fee25779b3e4 (diff) | |
parent | d02be21d3004b51c6fc9a54b90d31dcc2dac4a9a (diff) |
Merge tag 'u-boot-imx-20191014' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx
u-boot-imx-20191014
-------------------
Travis: https://travis-ci.org/sbabic/u-boot-imx/builds/597498628
- logicpd pinmux
- i.MX7ULP: imx_ddr_size
- fixes Toradex i.MX6/i.MX7
- pico-imx7d
- tpc70 converted to DM
- New Board: meerkat96
- add HAB version command
- i.MX8 :
imx8: Jump from alias to OCRAM address at SPL init
imx8qm/qxp: Set SPL TEXT base to OCRAM base
Diffstat (limited to 'arch/arm/include/asm')
-rw-r--r-- | arch/arm/include/asm/arch-imx8/boot0.h | 21 | ||||
-rw-r--r-- | arch/arm/include/asm/mach-imx/hab.h | 1 |
2 files changed, 22 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-imx8/boot0.h b/arch/arm/include/asm/arch-imx8/boot0.h new file mode 100644 index 00000000000..5ce781adb75 --- /dev/null +++ b/arch/arm/include/asm/arch-imx8/boot0.h @@ -0,0 +1,21 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright 2019 NXP + */ + +#if defined(CONFIG_SPL_BUILD) + /* + * We use absolute address not PC relative address to jump. + * When running SPL on iMX8, the A core starts at address 0, a alias to OCRAM 0x100000, + * our linker address for SPL is from 0x100000. So using absolute address can jump to + * the OCRAM address from the alias. + * The alias only map first 96KB of OCRAM, so this require the SPL size can't beyond 96KB. + * But when using SPL DM, the size increase significantly and may exceed 96KB. + * That's why we have to jump to OCRAM. + */ + + ldr x0, =reset + br x0 +#else + b reset +#endif diff --git a/arch/arm/include/asm/mach-imx/hab.h b/arch/arm/include/asm/mach-imx/hab.h index b905d84bdc8..d8bd77075ae 100644 --- a/arch/arm/include/asm/mach-imx/hab.h +++ b/arch/arm/include/asm/mach-imx/hab.h @@ -189,6 +189,7 @@ typedef void hapi_clock_init_t(void); #define HAB_CID_ROM 0 /**< ROM Caller ID */ #define HAB_CID_UBOOT 1 /**< UBOOT Caller ID*/ +#define HAB_TAG_RVT 0xDD /* ROM Vector Table */ #define HAB_CMD_HDR 0xD4 /* CSF Header */ #define HAB_CMD_WRT_DAT 0xCC /* Write Data command tag */ #define HAB_CMD_CHK_DAT 0xCF /* Check Data command tag */ |