x86: cpu: i386: cpu: only set pci_ram_top if CONFIG_IS_ENABLED(PCI)
This avoids an error when ifdef CONFIG_PCI is changed to
if CONFIG_IS_ENABLED(PCI)
Signed-off-by: Troy Kisky <troykiskyboundary@gmail.com>
[Rebased on top of u-boot/master]
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/arch/x86/cpu/i386/cpu.c b/arch/x86/cpu/i386/cpu.c
index 91cd5d7..8882532 100644
--- a/arch/x86/cpu/i386/cpu.c
+++ b/arch/x86/cpu/i386/cpu.c
@@ -415,7 +415,7 @@
/* Don't allow PCI region 3 to use memory in the 2-4GB memory hole */
static void setup_pci_ram_top(void)
{
- gd->pci_ram_top = 0x80000000U;
+ gd_set_pci_ram_top(0x80000000U);
}
static void setup_mtrr(void)
diff --git a/include/asm-generic/global_data.h b/include/asm-generic/global_data.h
index 8fc205d..d364f1b 100644
--- a/include/asm-generic/global_data.h
+++ b/include/asm-generic/global_data.h
@@ -573,6 +573,13 @@
#define gd_malloc_start() 0
#define gd_set_malloc_start(val)
#endif
+
+#if CONFIG_IS_ENABLED(PCI)
+#define gd_set_pci_ram_top(val) gd->pci_ram_top = val
+#else
+#define gd_set_pci_ram_top(val)
+#endif
+
/**
* enum gd_flags - global data flags
*