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authorJulius Werner <jwerner@chromium.org>2019-12-04 20:32:15 -0800
committerPatrick Georgi <pgeorgi@google.com>2019-12-11 11:42:26 +0000
commit8245bd25a35466248c00bc7a4d0cf96f8391924a (patch)
tree5e3cc97038c161661fdaa0015ad37f1d73f4219c /src/mainboard/emulation
parentad27283a3c777f288254974cac233e47d1c0005d (diff)
downloadcoreboot-8245bd25a35466248c00bc7a4d0cf96f8391924a.tar.xz
fmap: Make FMAP_CACHE mandatory if it is configured in
Now that we have a CONFIG_NO_FMAP_CACHE to completely configure out the pre-RAM FMAP cache code, there's no point in allowing the region to be optional anymore. This patch makes the section required by the linker. If a board doesn't want to provide it, it has to select NO_FMAP_CACHE. Adding FMAP_CACHE regions to a couple more targets that I think can use them but I don't know anything about... please yell if one of these is a bad idea and I should mark them NO_FMAP_CACHE instead. Change-Id: Ic7d47772ab3abfa7e3a66815c3739d0af071abc2 Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/37497 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
Diffstat (limited to 'src/mainboard/emulation')
-rw-r--r--src/mainboard/emulation/qemu-aarch64/memlayout.ld3
-rw-r--r--src/mainboard/emulation/qemu-armv7/memlayout.ld1
-rw-r--r--src/mainboard/emulation/qemu-power8/memlayout.ld1
-rw-r--r--src/mainboard/emulation/qemu-riscv/memlayout.ld1
-rw-r--r--src/mainboard/emulation/spike-riscv/memlayout.ld3
5 files changed, 7 insertions, 2 deletions
diff --git a/src/mainboard/emulation/qemu-aarch64/memlayout.ld b/src/mainboard/emulation/qemu-aarch64/memlayout.ld
index 0b52d31052..aba4205750 100644
--- a/src/mainboard/emulation/qemu-aarch64/memlayout.ld
+++ b/src/mainboard/emulation/qemu-aarch64/memlayout.ld
@@ -24,7 +24,8 @@ SECTIONS
DRAM_START(0x40000000)
BOOTBLOCK(0x60010000, 64K)
- STACK(0x60020000, 64K)
+ STACK(0x60020000, 62K)
+ FMAP_CACHE(0x6002F800, 2K)
ROMSTAGE(0x60030000, 128K)
RAMSTAGE(0x60070000, 16M)
diff --git a/src/mainboard/emulation/qemu-armv7/memlayout.ld b/src/mainboard/emulation/qemu-armv7/memlayout.ld
index 776e05166b..2b33cb39f3 100644
--- a/src/mainboard/emulation/qemu-armv7/memlayout.ld
+++ b/src/mainboard/emulation/qemu-armv7/memlayout.ld
@@ -42,6 +42,7 @@ SECTIONS
/* TODO: does this thing emulate SRAM? */
BOOTBLOCK(0x00000, 64K)
+ FMAP_CACHE(0x10000, 2K)
DRAM_START(0x60000000)
STACK(0x60000000, 64K)
diff --git a/src/mainboard/emulation/qemu-power8/memlayout.ld b/src/mainboard/emulation/qemu-power8/memlayout.ld
index da0f4a5fe8..c22d3e4f25 100644
--- a/src/mainboard/emulation/qemu-power8/memlayout.ld
+++ b/src/mainboard/emulation/qemu-power8/memlayout.ld
@@ -26,5 +26,6 @@ SECTIONS
ROMSTAGE(0x20000, 128K)
STACK(0x40000, 0x3ff00)
PRERAM_CBMEM_CONSOLE(0x80000, 8K)
+ FMAP_CACHE(0x82000, 2K)
RAMSTAGE(0x100000, 16M)
}
diff --git a/src/mainboard/emulation/qemu-riscv/memlayout.ld b/src/mainboard/emulation/qemu-riscv/memlayout.ld
index b29bc14fa9..e53df3845e 100644
--- a/src/mainboard/emulation/qemu-riscv/memlayout.ld
+++ b/src/mainboard/emulation/qemu-riscv/memlayout.ld
@@ -37,6 +37,7 @@ SECTIONS
REGION(opensbi, STAGES_START, 128K, 4K)
#endif
PRERAM_CBMEM_CONSOLE(STAGES_START + 128K, 8K)
+ FMAP_CACHE(STAGES_START + 136K, 2K)
RAMSTAGE(STAGES_START + 200K, 16M)
STACK(STAGES_START + 200K + 16M, 4K)
}
diff --git a/src/mainboard/emulation/spike-riscv/memlayout.ld b/src/mainboard/emulation/spike-riscv/memlayout.ld
index bae414ffd5..b6e4d9d5e8 100644
--- a/src/mainboard/emulation/spike-riscv/memlayout.ld
+++ b/src/mainboard/emulation/spike-riscv/memlayout.ld
@@ -24,7 +24,8 @@ SECTIONS
DRAM_START(START)
BOOTBLOCK(START, 64K)
STACK(START + 8M, 4K)
- /* hole at (START + 8M + 4K, 60K) */
+ FMAP_CACHE(START + 8M + 4K, 2K)
+ /* hole at (START + 8M + 6K, 58K) */
ROMSTAGE(START + 8M + 64K, 128K)
PRERAM_CBMEM_CONSOLE(START + 8M + 192k, 8K)
RAMSTAGE(START + 8M + 200K, 256K)