cargo: Remove "ram32" crate feature

Signed-off-by: Joe Richey <joerichey@google.com>

Author: josephlr

Cargo.toml

@@ -15,17 +15,15 @@ panic = "abort"
 lto = true
 
 [features]
-default = ["log-serial", "log-panic", "ram32", "rom"]
+default = ["log-serial", "log-panic", "rom"]
 # Have the log! macro write to serial output. Disabling this significantly
 # reduces code size, but makes debugging essentially impossible
 log-serial = []
 # Log panics to serial output. Disabling this (without disabling log-serial)
 # gets you most of the code size reduction, without losing _all_ debugging.
 log-panic = ["log-serial"]
-# Support launching the firmware from 32-bit unpaged protected mode.
-ram32 = []
 # Support builing the firmware as a BIOS ROM (i.e. starting in real mode).
-rom = ["ram32"]
+rom = []
 
 [dependencies]
 cpuio = "*"

src/main.rs

@@ -40,7 +40,7 @@ mod virtio;
 
 #[cfg(all(not(test), feature = "rom"))]
 global_asm!(include_str!("asm/rom.s"));
-#[cfg(all(not(test), feature = "ram32"))]
+#[cfg(not(test))]
 global_asm!(include_str!("asm/ram32.s"));
 #[cfg(not(test))]
 global_asm!(include_str!("asm/ram64.s"));