diff options
| author | kaloz <kaloz@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2009-04-28 13:35:14 +0000 |
|---|---|---|
| committer | kaloz <kaloz@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2009-04-28 13:35:14 +0000 |
| commit | 27c303501e47f15ba64569c28b1a1a125ba1714b (patch) | |
| tree | 9f391646f3e5cf12683bf4b82c0ad6168042d1cf /target/linux/generic-2.6/patches-2.6.30/021-mips_simple_prom_emulator.patch | |
| parent | 0c04ef4beefc6c59f51bca1ad20be72190d9c95c (diff) | |
preliminary 2.6.30 support
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@15468 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/generic-2.6/patches-2.6.30/021-mips_simple_prom_emulator.patch')
| -rw-r--r-- | target/linux/generic-2.6/patches-2.6.30/021-mips_simple_prom_emulator.patch | 50 |
1 files changed, 50 insertions, 0 deletions
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 new file mode 100644 index 000000000..463dbc60f --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.30/021-mips_simple_prom_emulator.patch @@ -0,0 +1,50 @@ +--- a/arch/mips/Kconfig ++++ b/arch/mips/Kconfig +@@ -804,6 +804,9 @@ config SYNC_R4K + + config MIPS_MACHINE + def_bool n ++ ++config PROM_EMU ++ def_bool n + + config NO_IOPORT + def_bool n +--- a/arch/mips/kernel/head.S ++++ b/arch/mips/kernel/head.S +@@ -143,6 +143,15 @@ FEXPORT(__kernel_entry) + j kernel_entry + #endif + ++#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 +@@ -183,6 +192,19 @@ 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 |