diff options
| author | juhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2008-12-15 14:46:30 +0000 |
|---|---|---|
| committer | juhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2008-12-15 14:46:30 +0000 |
| commit | 0d55442532a160af606a5e10d7ae1438d7d70391 (patch) | |
| tree | 370aa3c47c9fbb951de270dd694fb9f2e1de859a | |
| parent | 668eff2fa465a9da2fcc72ee69456812bd72f831 (diff) | |
[kernel] add simple prom emulator to 2.6.2{7,8} as well
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@13653 3c298f89-4303-0410-b956-a3cf2f4a3e73
4 files changed, 120 insertions, 0 deletions
diff --git a/target/linux/ar71xx/patches-2.6.27/301-enable_prom_emulator.patch b/target/linux/ar71xx/patches-2.6.27/301-enable_prom_emulator.patch new file mode 100644 index 0000000000..5ed804666c --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.27/301-enable_prom_emulator.patch @@ -0,0 +1,10 @@ +--- a/arch/mips/Kconfig ++++ b/arch/mips/Kconfig +@@ -36,6 +36,7 @@ config ATHEROS_AR71XX + select SYS_SUPPORTS_BIG_ENDIAN + select SYS_HAS_EARLY_PRINTK + select MIPS_MACHINE ++ select PROM_EMU + help + Support for Atheros AR71xx based boards. + diff --git a/target/linux/ar71xx/patches-2.6.28/301-enable_prom_emulator.patch b/target/linux/ar71xx/patches-2.6.28/301-enable_prom_emulator.patch new file mode 100644 index 0000000000..5ed804666c --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.28/301-enable_prom_emulator.patch @@ -0,0 +1,10 @@ +--- a/arch/mips/Kconfig ++++ b/arch/mips/Kconfig +@@ -36,6 +36,7 @@ config ATHEROS_AR71XX + select SYS_SUPPORTS_BIG_ENDIAN + select SYS_HAS_EARLY_PRINTK + select MIPS_MACHINE ++ select PROM_EMU + help + Support for Atheros AR71xx based boards. + diff --git a/target/linux/generic-2.6/patches-2.6.27/021-mips_simple_prom_emulator.patch b/target/linux/generic-2.6/patches-2.6.27/021-mips_simple_prom_emulator.patch new file mode 100644 index 0000000000..305e3fd8dd --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.27/021-mips_simple_prom_emulator.patch @@ -0,0 +1,50 @@ +--- a/arch/mips/Kconfig ++++ b/arch/mips/Kconfig +@@ -770,6 +770,9 @@ 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 diff --git a/target/linux/generic-2.6/patches-2.6.28/021-mips_simple_prom_emulator.patch b/target/linux/generic-2.6/patches-2.6.28/021-mips_simple_prom_emulator.patch new file mode 100644 index 0000000000..f473b65509 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.28/021-mips_simple_prom_emulator.patch @@ -0,0 +1,50 @@ +--- a/arch/mips/Kconfig ++++ b/arch/mips/Kconfig +@@ -765,6 +765,9 @@ 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 |