diff options
author | Manish Pandey <manish.pandey2@arm.com> | 2018-11-02 13:28:25 +0000 |
---|---|---|
committer | Manish Pandey <manish.pandey2@arm.com> | 2018-11-05 17:11:03 +0000 |
commit | ed2c4f4a44c8a84e25fc924ba807a14fd60caae6 (patch) | |
tree | 65b05c0265c15d78cb2ac811113ad9a1cac4f2b3 /bl32 | |
parent | dd756c98953fa76ff000e97c6207111015c1c8c6 (diff) |
plat/arm: Support direct Linux kernel boot in AArch32
This option allows the Trusted Firmware to directly jump to Linux
kernel for aarch32 without the need of an intermediate loader such
as U-Boot.
Similar to AArch64 ARM_LINUX_KERNEL_AS_BL33 only available with
RESET_TO_SP_MIN=1 as well as BL33 and DTB are preloaded in memory.
Change-Id: I908bc1633696be1caad0ce2f099c34215c8e0633
Signed-off-by: Manish Pandey <manish.pandey2@arm.com>
Diffstat (limited to 'bl32')
-rw-r--r-- | bl32/sp_min/sp_min_main.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/bl32/sp_min/sp_min_main.c b/bl32/sp_min/sp_min_main.c index 59e88eb9..a12a83bc 100644 --- a/bl32/sp_min/sp_min_main.c +++ b/bl32/sp_min/sp_min_main.c @@ -101,6 +101,8 @@ static void copy_cpu_ctx_to_smc_stx(const regs_t *cpu_reg_ctx, smc_ctx_t *next_smc_ctx) { next_smc_ctx->r0 = read_ctx_reg(cpu_reg_ctx, CTX_GPREG_R0); + next_smc_ctx->r1 = read_ctx_reg(cpu_reg_ctx, CTX_GPREG_R1); + next_smc_ctx->r2 = read_ctx_reg(cpu_reg_ctx, CTX_GPREG_R2); next_smc_ctx->lr_mon = read_ctx_reg(cpu_reg_ctx, CTX_LR); next_smc_ctx->spsr_mon = read_ctx_reg(cpu_reg_ctx, CTX_SPSR); next_smc_ctx->scr = read_ctx_reg(cpu_reg_ctx, CTX_SCR); |