firmware: Remove FW_PAYLOAD_FDT_PATH compile-time option

The FW_PAYLOAD_FDT_PATH compile-time option is replaced by
FW_FDT_PATH compile-time option which is more flexible and
common across all OpenSBI firmwares.

This patch removes FW_PAYLOAD_FDT_PATH and updates related
documentation to use FW_FDT_PATH.

Signed-off-by: Anup Patel <anup.patel@wdc.com>
Reviewed-by: Atish Patra <atish.patra@wdc.com>
This commit is contained in:
Anup Patel
2020-10-14 16:43:34 +05:30
committed by Anup Patel
parent 6ca096977d
commit 9c07c513aa
11 changed files with 12 additions and 79 deletions

View File

@@ -12,4 +12,3 @@ $(platform_build_dir)/firmware/fw_jump.o: $(FW_FDT_PATH)
$(platform_build_dir)/firmware/fw_payload.o: $(FW_FDT_PATH)
$(platform_build_dir)/firmware/fw_payload.o: $(FW_PAYLOAD_PATH_FINAL)
$(platform_build_dir)/firmware/fw_payload.o: $(FW_PAYLOAD_FDT_PATH)

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@@ -187,15 +187,6 @@ _bss_zero:
la a1, fw_fdt_bin
#endif
/* Override previous arg1 */
MOV_3R s0, a0, s1, a1, s2, a2
call fw_prev_arg1
add t1, a0, zero
MOV_3R a0, s0, a1, s1, a2, s2
beqz t1, _prev_arg1_override_done
add a1, t1, zero
_prev_arg1_override_done:
/*
* Initialize platform
* Note: The a0 to a4 registers passed to the

View File

@@ -86,19 +86,6 @@ fw_save_info:
2:
ret
.section .entry, "ax", %progbits
.align 3
.global fw_prev_arg1
/*
* We can only use a0, a1, and a2 registers here.
* The a0, a1, and a2 registers will be same as passed by
* previous booting stage.
* The previous arg1 should be returned in 'a0'.
*/
fw_prev_arg1:
add a0, zero, zero
ret
.section .entry, "ax", %progbits
.align 3
.global fw_next_arg1

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@@ -34,19 +34,6 @@ fw_boot_hart:
fw_save_info:
ret
.section .entry, "ax", %progbits
.align 3
.global fw_prev_arg1
/*
* We can only use a0, a1, and a2 registers here.
* The a0, a1, and a2 registers will be same as passed by
* previous booting stage.
* The previous arg1 should be returned in 'a0'.
*/
fw_prev_arg1:
add a0, zero, zero
ret
.section .entry, "ax", %progbits
.align 3
.global fw_next_arg1

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@@ -34,23 +34,6 @@ fw_boot_hart:
fw_save_info:
ret
.section .entry, "ax", %progbits
.align 3
.global fw_prev_arg1
/*
* We can only use a0, a1, and a2 registers here.
* The a0, a1, and a2 registers will be same as passed by
* previous booting stage.
* The previous arg1 should be returned in 'a0'.
*/
fw_prev_arg1:
#ifdef FW_PAYLOAD_FDT_PATH
la a0, fdt_bin
#else
add a0, zero, zero
#endif
ret
.section .entry, "ax", %progbits
.align 3
.global fw_next_arg1
@@ -102,14 +85,6 @@ fw_options:
add a0, zero, zero
ret
#ifdef FW_PAYLOAD_FDT_PATH
.section .text, "ax", %progbits
.align 4
.globl fdt_bin
fdt_bin:
.incbin FW_PAYLOAD_FDT_PATH
#endif
.section .payload, "ax", %progbits
.align 4
.globl payload_bin

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@@ -48,9 +48,6 @@ ifdef FW_PAYLOAD_ALIGN
firmware-genflags-$(FW_PAYLOAD) += -DFW_PAYLOAD_ALIGN=$(FW_PAYLOAD_ALIGN)
endif
ifdef FW_PAYLOAD_FDT_PATH
firmware-genflags-$(FW_PAYLOAD) += -DFW_PAYLOAD_FDT_PATH=\"$(FW_PAYLOAD_FDT_PATH)\"
endif
ifdef FW_PAYLOAD_FDT_ADDR
firmware-genflags-$(FW_PAYLOAD) += -DFW_PAYLOAD_FDT_ADDR=$(FW_PAYLOAD_FDT_ADDR)
endif