spl: ram: hide SPL_RAM_SUPPORT
Make SPL_RAM_SUPPORT a hidden Kconfig symbol, automatically selected
by SPL_RAM_DEVICE or SPL_DFU. Avoids the situation where SPL_RAM_SUPPORT
may be enabled without the other two being enabled, which results in the
following build warning:
common/spl/spl_ram.c:19:14: warning: ‘spl_ram_load_read’ defined but not used [-Wunused-function]
19 | static ulong spl_ram_load_read(struct spl_load_info *load, ulong sector,
| ^~~~~~~~~~~~~~~~~
Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
index 4621a6f..b1247a9 100644
--- a/drivers/usb/gadget/Kconfig
+++ b/drivers/usb/gadget/Kconfig
@@ -323,7 +323,7 @@
bool "Support DFU (Device Firmware Upgrade) in SPL"
select SPL_HASH
select SPL_DFU_NO_RESET
- depends on SPL_RAM_SUPPORT
+ select SPL_RAM_SUPPORT
help
This feature enables the DFU (Device Firmware Upgrade) in SPL with
RAM memory device support. The ROM code will load and execute