MIPS: Alchemy: devboards: consolidate files

Share some code and merge small files:
- Extract the prom init code from all devboard files (they only differ in
  memory configuration).
- Merge the irq configuration into board setup code.
- Merge smaller files into board setup code.

Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

 delete mode 100644 arch/mips/alchemy/devboards/db1x00/init.c
 delete mode 100644 arch/mips/alchemy/devboards/pb1000/init.c
 delete mode 100644 arch/mips/alchemy/devboards/pb1000/irqmap.c
 delete mode 100644 arch/mips/alchemy/devboards/pb1100/init.c
 delete mode 100644 arch/mips/alchemy/devboards/pb1100/irqmap.c
 delete mode 100644 arch/mips/alchemy/devboards/pb1200/init.c
 delete mode 100644 arch/mips/alchemy/devboards/pb1500/init.c
 delete mode 100644 arch/mips/alchemy/devboards/pb1500/irqmap.c
 delete mode 100644 arch/mips/alchemy/devboards/pb1550/init.c
 delete mode 100644 arch/mips/alchemy/devboards/pb1550/irqmap.c
 create mode 100644 arch/mips/alchemy/devboards/prom.c

1 files changed, 9 insertions, 0 deletions

diff --git a/arch/mips/alchemy/devboards/db1x00/board_setup.c b/arch/mips/alchemy/devboards/db1x00/board_setup.c
index 9e5ccbbfced..427f799031b 100644
--- a/arch/mips/alchemy/devboards/db1x00/board_setup.c
+++ b/arch/mips/alchemy/devboards/db1x00/board_setup.c
@@ -34,6 +34,15 @@
 
 static BCSR * const bcsr = (BCSR *)BCSR_KSEG1_ADDR;
 
+const char *get_system_type(void)
+{
+#ifdef CONFIG_MIPS_BOSPORUS
+	return "Alchemy Bosporus Gateway Reference";
+#else
+	return "Alchemy Db1x00";
+#endif
+}
+
 void board_reset(void)
 {
 	/* Hit BCSR.SW_RESET[RESET] */