diff options
Diffstat (limited to 'arch/ppc/boot/simple/misc-ev64260.c')
-rw-r--r-- | arch/ppc/boot/simple/misc-ev64260.c | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/arch/ppc/boot/simple/misc-ev64260.c b/arch/ppc/boot/simple/misc-ev64260.c deleted file mode 100644 index 0b3978632aca..000000000000 --- a/arch/ppc/boot/simple/misc-ev64260.c +++ /dev/null | |||
@@ -1,54 +0,0 @@ | |||
1 | /* | ||
2 | * Host bridge init code for the Marvell/Galileo EV-64260-BP evaluation board | ||
3 | * with a GT64260 onboard. | ||
4 | * | ||
5 | * Author: Mark A. Greer <mgreer@mvista.com> | ||
6 | * | ||
7 | * 2001 (c) MontaVista Software, Inc. This file is licensed under | ||
8 | * the terms of the GNU General Public License version 2. This program | ||
9 | * is licensed "as is" without any warranty of any kind, whether express | ||
10 | * or implied. | ||
11 | */ | ||
12 | |||
13 | #include <linux/types.h> | ||
14 | #include <asm/reg.h> | ||
15 | #include <asm/io.h> | ||
16 | #include <asm/mv64x60_defs.h> | ||
17 | #include <platforms/ev64260.h> | ||
18 | |||
19 | #ifdef CONFIG_SERIAL_MPSC_CONSOLE | ||
20 | extern u32 mv64x60_console_baud; | ||
21 | extern u32 mv64x60_mpsc_clk_src; | ||
22 | extern u32 mv64x60_mpsc_clk_freq; | ||
23 | #endif | ||
24 | |||
25 | void | ||
26 | mv64x60_board_init(void __iomem *old_base, void __iomem *new_base) | ||
27 | { | ||
28 | u32 p, v; | ||
29 | |||
30 | /* DINK doesn't enable 745x timebase, so enable here (Adrian Cox) */ | ||
31 | p = mfspr(SPRN_PVR); | ||
32 | p >>= 16; | ||
33 | |||
34 | /* Reasonable SWAG at a 745x PVR value */ | ||
35 | if (((p & 0xfff0) == 0x8000) && (p != 0x800c)) { | ||
36 | v = mfspr(SPRN_HID0); | ||
37 | v |= HID0_TBEN; | ||
38 | mtspr(SPRN_HID0, v); | ||
39 | } | ||
40 | |||
41 | #ifdef CONFIG_SERIAL_8250_CONSOLE | ||
42 | /* | ||
43 | * Change device bus 2 window so that bootoader can do I/O thru | ||
44 | * 8250/16550 UART that's mapped in that window. | ||
45 | */ | ||
46 | out_le32(new_base + MV64x60_CPU2DEV_2_BASE, EV64260_UART_BASE >> 20); | ||
47 | out_le32(new_base + MV64x60_CPU2DEV_2_SIZE, EV64260_UART_END >> 20); | ||
48 | __asm__ __volatile__("sync"); | ||
49 | #elif defined(CONFIG_SERIAL_MPSC_CONSOLE) | ||
50 | mv64x60_console_baud = EV64260_DEFAULT_BAUD; | ||
51 | mv64x60_mpsc_clk_src = EV64260_MPSC_CLK_SRC; | ||
52 | mv64x60_mpsc_clk_freq = EV64260_MPSC_CLK_FREQ; | ||
53 | #endif | ||
54 | } | ||