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 0b3978632ac..00000000000 --- a/arch/ppc/boot/simple/misc-ev64260.c +++ /dev/null @@ -1,54 +0,0 @@ -/* - * Host bridge init code for the Marvell/Galileo EV-64260-BP evaluation board - * with a GT64260 onboard. - * - * Author: Mark A. Greer <mgreer@mvista.com> - * - * 2001 (c) MontaVista Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#include <linux/types.h> -#include <asm/reg.h> -#include <asm/io.h> -#include <asm/mv64x60_defs.h> -#include <platforms/ev64260.h> - -#ifdef CONFIG_SERIAL_MPSC_CONSOLE -extern u32 mv64x60_console_baud; -extern u32 mv64x60_mpsc_clk_src; -extern u32 mv64x60_mpsc_clk_freq; -#endif - -void -mv64x60_board_init(void __iomem *old_base, void __iomem *new_base) -{ - u32 p, v; - - /* DINK doesn't enable 745x timebase, so enable here (Adrian Cox) */ - p = mfspr(SPRN_PVR); - p >>= 16; - - /* Reasonable SWAG at a 745x PVR value */ - if (((p & 0xfff0) == 0x8000) && (p != 0x800c)) { - v = mfspr(SPRN_HID0); - v |= HID0_TBEN; - mtspr(SPRN_HID0, v); - } - -#ifdef CONFIG_SERIAL_8250_CONSOLE - /* - * Change device bus 2 window so that bootoader can do I/O thru - * 8250/16550 UART that's mapped in that window. - */ - out_le32(new_base + MV64x60_CPU2DEV_2_BASE, EV64260_UART_BASE >> 20); - out_le32(new_base + MV64x60_CPU2DEV_2_SIZE, EV64260_UART_END >> 20); - __asm__ __volatile__("sync"); -#elif defined(CONFIG_SERIAL_MPSC_CONSOLE) - mv64x60_console_baud = EV64260_DEFAULT_BAUD; - mv64x60_mpsc_clk_src = EV64260_MPSC_CLK_SRC; - mv64x60_mpsc_clk_freq = EV64260_MPSC_CLK_FREQ; -#endif -} |