diff options
Diffstat (limited to 'board/pb1x00/pb1x00.c')
| -rw-r--r-- | board/pb1x00/pb1x00.c | 108 |
1 files changed, 0 insertions, 108 deletions
diff --git a/board/pb1x00/pb1x00.c b/board/pb1x00/pb1x00.c deleted file mode 100644 index f3e6110077..0000000000 --- a/board/pb1x00/pb1x00.c +++ /dev/null @@ -1,108 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * (C) Copyright 2003 - * Thomas.Lange@corelatus.se - */ - -#include <common.h> -#include <command.h> -#include <mach/au1x00.h> -#include <asm/mipsregs.h> -#include <asm/io.h> - -DECLARE_GLOBAL_DATA_PTR; - -int dram_init(void) -{ - /* Sdram is setup by assembler code */ - /* If memory could be changed, we should return the true value here */ - gd->ram_size = 64 * 1024 * 1024; - - return 0; -} - -#define BCSR_PCMCIA_PC0DRVEN 0x0010 -#define BCSR_PCMCIA_PC0RST 0x0080 - -/* In arch/mips/cpu/cpu.c */ -void write_one_tlb( int index, u32 pagemask, u32 hi, u32 low0, u32 low1 ); - -int checkboard (void) -{ -#if defined(CONFIG_IDE_PCMCIA) && 0 - u16 status; -#endif - /* volatile u32 *pcmcia_bcsr = (u32*)(DB1000_BCSR_ADDR+0x10); */ - volatile u32 *sys_counter = (volatile u32*)SYS_COUNTER_CNTRL; - u32 proc_id; - - *sys_counter = 0x100; /* Enable 32 kHz oscillator for RTC/TOY */ - - proc_id = read_c0_prid(); - - switch (proc_id >> 24) { - case 0: - puts ("Board: Pb1000\n"); - printf ("CPU: Au1000 396 MHz, id: 0x%02x, rev: 0x%02x\n", - (proc_id >> 8) & 0xFF, proc_id & 0xFF); - break; - case 1: - puts ("Board: Pb1500\n"); - printf ("CPU: Au1500, id: 0x%02x, rev: 0x%02x\n", - (proc_id >> 8) & 0xFF, proc_id & 0xFF); - break; - case 2: - puts ("Board: Pb1100\n"); - printf ("CPU: Au1100, id: 0x%02x, rev: 0x%02x\n", - (proc_id >> 8) & 0xFF, proc_id & 0xFF); - break; - default: - printf ("Unsupported cpu %d, proc_id=0x%x\n", proc_id >> 24, proc_id); - } - - set_io_port_base(0); - -#if defined(CONFIG_IDE_PCMCIA) && 0 - /* Enable 3.3 V on slot 0 ( VCC ) - No 5V */ - status = 4; - *pcmcia_bcsr = status; - - status |= BCSR_PCMCIA_PC0DRVEN; - *pcmcia_bcsr = status; - au_sync(); - - udelay(300*1000); - - status |= BCSR_PCMCIA_PC0RST; - *pcmcia_bcsr = status; - au_sync(); - - udelay(100*1000); - - /* PCMCIA is on a 36 bit physical address. - We need to map it into a 32 bit addresses */ - -#if 0 - /* We dont need theese unless we run whole pcmcia package */ - write_one_tlb(20, /* index */ - 0x01ffe000, /* Pagemask, 16 MB pages */ - CONFIG_SYS_PCMCIA_IO_BASE, /* Hi */ - 0x3C000017, /* Lo0 */ - 0x3C200017); /* Lo1 */ - - write_one_tlb(21, /* index */ - 0x01ffe000, /* Pagemask, 16 MB pages */ - CONFIG_SYS_PCMCIA_ATTR_BASE, /* Hi */ - 0x3D000017, /* Lo0 */ - 0x3D200017); /* Lo1 */ -#endif /* 0 */ - write_one_tlb(22, /* index */ - 0x01ffe000, /* Pagemask, 16 MB pages */ - CONFIG_SYS_PCMCIA_MEM_ADDR, /* Hi */ - 0x3E000017, /* Lo0 */ - 0x3E200017); /* Lo1 */ -#endif /* CONFIG_IDE_PCMCIA */ - - return 0; -} |