aboutsummaryrefslogtreecommitdiff
path: root/arch/riscv/cpu/cpu.c
diff options
context:
space:
mode:
authorNikita Shubin <n.shubin@yadro.com>2022-09-02 11:47:39 +0300
committerLeo Yu-Chi Liang <ycliang@andestech.com>2022-09-26 14:28:43 +0800
commitc2bdf02c9d40da7154fea46b7d10343fe9f14209 (patch)
tree362d3715d67989f0d7208a674422dd9e79681eaf /arch/riscv/cpu/cpu.c
parent435596d57f8beedf36b5dc858fe7ba9d6c03334b (diff)
spl: introduce SPL_XIP to config
U-Boot and SPL don't necessary share the same location, so we might end with U-Boot SPL in read-only memory (XIP) and U-Boot in read-write memory. In case of non XIP boot mode, we rely on such variables as "hart_lottery" and "available_harts_lock" which we use as atomics. The problem is that CONFIG_XIP also propagate to main U-Boot, not only SPL, so we need CONFIG_SPL_XIP to distinguish SPL XIP from other XIP modes. This adds an option special for SPL to behave it in XIP manner and we don't use hart_lottery and available_harts_lock, during start proccess. Signed-off-by: Nikita Shubin <n.shubin@yadro.com> Reviewed-by: Rick Chen <rick@andestech.com>
Diffstat (limited to 'arch/riscv/cpu/cpu.c')
-rw-r--r--arch/riscv/cpu/cpu.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/riscv/cpu/cpu.c b/arch/riscv/cpu/cpu.c
index 3ffcbbd23f..0f323b26b3 100644
--- a/arch/riscv/cpu/cpu.c
+++ b/arch/riscv/cpu/cpu.c
@@ -19,7 +19,7 @@
* The variables here must be stored in the data section since they are used
* before the bss section is available.
*/
-#ifndef CONFIG_XIP
+#if !CONFIG_IS_ENABLED(XIP)
u32 hart_lottery __section(".data") = 0;
/*