kernel: get rid of the simple_prom_emulator, it is not really useful

[openwrt.git] / target / linux / generic-2.6 / patches-2.6.30 / 021-mips_simple_prom_emulator.patch

diff --git a/target/linux/generic-2.6/patches-2.6.30/021-mips_simple_prom_emulator.patch b/target/linux/generic-2.6/patches-2.6.30/021-mips_simple_prom_emulator.patch
deleted file mode 100644 (file)
index 80f402c..0000000
--- a/target/linux/generic-2.6/patches-2.6.30/021-mips_simple_prom_emulator.patch
+++ /dev/null
@@ -1,50 +0,0 @@
---- a/arch/mips/Kconfig
-+++ b/arch/mips/Kconfig
-@@ -805,6 +805,9 @@ config SYNC_R4K
- 
- config MIPS_MACHINE
-       def_bool n
-+      
-+config PROM_EMU
-+      def_bool n
- 
- config IMAGE_CMDLINE_HACK
-       bool "OpenWrt specific image command line hack"
---- a/arch/mips/kernel/head.S
-+++ b/arch/mips/kernel/head.S
-@@ -149,6 +149,15 @@ EXPORT(__image_cmdline)
-       .fill   0x400
- #endif /* CONFIG_IMAGE_CMDLINE_HACK */
- 
-+#ifdef CONFIG_PROM_EMU
-+EXPORT(prom_emu_argv)
-+      .word   0
-+      .word   prom_emu_cmdline
-+      .ascii  "CMDLINE:"
-+EXPORT(prom_emu_cmdline)
-+      .fill   0x400
-+#endif
-+
-       __REF
- 
- NESTED(kernel_entry, 16, sp)                  # kernel entry point
-@@ -189,6 +198,19 @@ NESTED(kernel_entry, 16, sp)                      # kernel 
-       LONG_S          zero, (t0)
-       bne             t0, t1, 1b
- 
-+#ifdef CONFIG_PROM_EMU
-+      PTR_LA          t0, prom_emu_cmdline
-+      LONG_L          t1, 0(t0)
-+      beqz            t1, 1f
-+
-+      li              a0, 2
-+      PTR_LA          a1, prom_emu_argv
-+      move            a2, zero
-+      move            a3, zero
-+
-+1:
-+#endif /* CONFIG_PROM_EMU */
-+
-       LONG_S          a0, fw_arg0             # firmware arguments
-       LONG_S          a1, fw_arg1
-       LONG_S          a2, fw_arg2