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firmware: Ensure the payloads are 4 bit alligned

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We expect the payloads to be 4 bit alligned as we later AND them
with ~0xf. As most of the addresses are manually specified we don't
really need this, but better to be over cautious.

Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
This commit is contained in:
Alistair Francis
2019-02-14 14:47:41 -08:00
committed by Anup Patel
parent 286b80768b
commit d369e721e8
1 changed files with 5 additions and 4 deletions
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9
firmware/fw_payload.S
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@@ -9,7 +9,7 @@
#include "fw_base.S" #include "fw_base.S"
.align 3 .align 4
.section .entry, "ax", %progbits .section .entry, "ax", %progbits
.global fw_prev_arg1 .global fw_prev_arg1
fw_prev_arg1: fw_prev_arg1:
@@ -21,7 +21,7 @@ fw_prev_arg1:
#endif #endif
ret ret
.align 3 .align 4
.section .entry, "ax", %progbits .section .entry, "ax", %progbits
.global fw_next_arg1 .global fw_next_arg1
fw_next_arg1: fw_next_arg1:
@@ -33,7 +33,7 @@ fw_next_arg1:
#endif #endif
ret ret
.align 3 .align 4
.section .entry, "ax", %progbits .section .entry, "ax", %progbits
.global fw_next_addr .global fw_next_addr
fw_next_addr: fw_next_addr:
@@ -42,13 +42,14 @@ fw_next_addr:
ret ret
#ifdef FW_PAYLOAD_FDT_PATH #ifdef FW_PAYLOAD_FDT_PATH
.align 3 .align 4
.section .text, "ax", %progbits .section .text, "ax", %progbits
.globl fdt_bin .globl fdt_bin
fdt_bin: fdt_bin:
.incbin FW_PAYLOAD_FDT_PATH .incbin FW_PAYLOAD_FDT_PATH
#endif #endif
.align 4
.section .payload, "ax", %progbits .section .payload, "ax", %progbits
.globl payload_bin .globl payload_bin
payload_bin: payload_bin: