From 2b71d098eefbd396771d19bc18c4ec36142976fa Mon Sep 17 00:00:00 2001 From: Andy Yan Date: Mon, 24 Jul 2017 17:47:27 +0800 Subject: powerpc: spl: configure SYS_MALLOC_F_LEN independently for SPL and full U-Boot Some platforms have very limited SRAM to run SPL code, so there may not be the same amount space for a malloc pool before relocation in the SPL stage as the normal U-Boot stage. Make SPL and (the full) U-Boot stage use independent SYS_MALLOC_F_LEN, so the size of pre-relocation malloc pool can be configured memory space independently. Signed-off-by: Andy Yan Acked-by: Philipp Tomsich Reviewed-by: Philipp Tomsich [fixed up commit-message:] Signed-off-by: Philipp Tomsich --- arch/powerpc/cpu/mpc83xx/start.S | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'arch/powerpc/cpu/mpc83xx') diff --git a/arch/powerpc/cpu/mpc83xx/start.S b/arch/powerpc/cpu/mpc83xx/start.S index d99ae27a65..d2fced8aba 100644 --- a/arch/powerpc/cpu/mpc83xx/start.S +++ b/arch/powerpc/cpu/mpc83xx/start.S @@ -264,14 +264,14 @@ in_flash: cmplw r3, r4 bne 1b -#ifdef CONFIG_SYS_MALLOC_F_LEN +#if CONFIG_VAL(SYS_MALLOC_F_LEN) -#if CONFIG_SYS_MALLOC_F_LEN + GENERATED_GBL_DATA_SIZE > CONFIG_SYS_INIT_RAM_SIZE -#error "CONFIG_SYS_MALLOC_F_LEN too large to fit into initial RAM." +#if CONFIG_VAL(SYS_MALLOC_F_LEN) + GENERATED_GBL_DATA_SIZE > CONFIG_SYS_INIT_RAM_SIZE +#error "SYS_MALLOC_F_LEN too large to fit into initial RAM." #endif /* r3 = new stack pointer / pre-reloc malloc area */ - subi r3, r3, CONFIG_SYS_MALLOC_F_LEN + subi r3, r3, CONFIG_VAL(SYS_MALLOC_F_LEN) /* Set pointer to pre-reloc malloc area in GD */ stw r3, GD_MALLOC_BASE(r4) -- cgit