spl: fix build failure with !CONFIG_SPL_PCI_SUPPORT
Building U-Boot with CONFIG_PCI and CONFIG_DM_PCI enabled, but
CONFIG_SPL_PCI_SUPPORT disabled, results in following linker
error:
lib/built-in.o: In function `fdtdec_get_pci_bar32':
lib/fdtdec.c:305: undefined reference to `dm_pci_read_bar32'
fdtdec.c:305:(.text.fdtdec_get_pci_bar32+0x24): relocation truncated to fit: R_AARCH64_CALL26 against undefined symbol `dm_pci_read_bar32'
This is because reference to dm_pci_read_bar32() remains in lib/fdtdec.c
while SPL build does not descend into drivers/pci directory in
drivers/Makefile if CONFIG_SPL_PCI_SUPPORT is not enabled.
Fix this by applying appropriate #define guards in lib/fdtdec.c.
It looks like ns16550.c has the same problem, so fixed that too.
To simplify this, CONFIG_SPL_PCI_SUPPORT is renamed to CONFIG_SPL_PCI
(enables use of CONFIG_IS_ENABLED() macro).
Suggested-by: Vignesh R <vigneshr@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
diff --git a/common/spl/Kconfig b/common/spl/Kconfig
index cab7220..953841e 100644
--- a/common/spl/Kconfig
+++ b/common/spl/Kconfig
@@ -612,7 +612,7 @@
TPL, tpl/u-boot-with-tpl.bin. For new boards, suggest to
use u-boot.img.
-config SPL_PCI_SUPPORT
+config SPL_PCI
bool "Support PCI drivers"
help
Enable support for PCI in SPL. For platforms that need PCI to boot,
@@ -1026,7 +1026,7 @@
help
Enable support for NAND in TPL. See SPL_NAND_SUPPORT for details.
-config TPL_PCI_SUPPORT
+config TPL_PCI
bool "Support PCI drivers"
help
Enable support for PCI in TPL. For platforms that need PCI to boot,