From 719f9b53898bffa52395a1e25b616432eef6ff57 Mon Sep 17 00:00:00 2001 From: Jonathan Neuschäfer Date: Tue, 21 Jun 2016 19:37:03 +0200 Subject: arch/riscv: Move _start to the beginning of the bootblock MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The different entry points (0x100, 0x140, ...), which were defined in the RISC-V Privileged Specification 1.7, aren't used anymore. Instead the Spike bootrom jumps at the start of our image, and traps are handled through mtvec. Change-Id: I865adec5e7a752a25bac93a45654ac06e27d5a8e Signed-off-by: Jonathan Neuschäfer Reviewed-on: https://review.coreboot.org/15283 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich --- src/arch/riscv/bootblock.S | 15 +-------------- 1 file changed, 1 insertion(+), 14 deletions(-) (limited to 'src/arch') diff --git a/src/arch/riscv/bootblock.S b/src/arch/riscv/bootblock.S index e75e1ca407..07d68ab851 100644 --- a/src/arch/riscv/bootblock.S +++ b/src/arch/riscv/bootblock.S @@ -17,20 +17,7 @@ #include .section ".text._start", "ax", %progbits -// Maybe there's a better way. -# machine mode handler when in supervisor mode -.space 0x140 -supervisor_machine_handler: - j supervisor_trap_entry - -# handler for when -.space 0x7c -.globl machine_handler -machine_handler: -# call trap_handler - j trap_entry - -.space 0x3c + .globl _start _start: -- cgit v1.2.3