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Merge branch 'master' of git://git.denx.de/u-boot-mips

Conflict over SPDX changes means that one change was effectively dropped
as it was fixing typos in a removed hunk of text.

Conflicts:
	arch/mips/cpu/mips64/start.S

Signed-off-by: Tom Rini <trini@ti.com>
utp
Tom Rini 2013-07-24 09:30:46 -04:00
commit 230187ce26
18 changed files with 1108 additions and 50 deletions

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@ -18,7 +18,7 @@
#define CONFIG_SYS_MIPS_CACHE_MODE CONF_CM_CACHABLE_NONCOHERENT
#endif
#define RA t8
#define RA t9
/*
* 16kB is the maximum size of instruction and data caches on MIPS 4K,
@ -128,8 +128,7 @@ NESTED(mips_cache_reset, 0, ra)
move RA, ra
li t2, CONFIG_SYS_ICACHE_SIZE
li t3, CONFIG_SYS_DCACHE_SIZE
li t4, CONFIG_SYS_CACHELINE_SIZE
move t5, t4
li t8, CONFIG_SYS_CACHELINE_SIZE
li v0, MIPS_MAX_CACHE_SIZE
@ -156,17 +155,17 @@ NESTED(mips_cache_reset, 0, ra)
* Initialize the I-cache first,
*/
move a1, t2
move a2, t4
PTR_LA t7, mips_init_icache
jalr t7
move a2, t8
PTR_LA v1, mips_init_icache
jalr v1
/*
* then initialize D-cache.
*/
move a1, t3
move a2, t5
PTR_LA t7, mips_init_dcache
jalr t7
move a2, t8
PTR_LA v1, mips_init_dcache
jalr v1
jr RA
END(mips_cache_reset)

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@ -41,7 +41,7 @@ _start:
nop
.org 0x10
#ifdef CONFIG_SYS_XWAY_EBU_BOOTCFG
#if defined(CONFIG_SYS_XWAY_EBU_BOOTCFG)
/*
* Almost all Lantiq XWAY SoC devices have an external bus unit (EBU) to
* access external NOR flashes. If the board boots from NOR flash the
@ -51,6 +51,12 @@ _start:
*/
.word CONFIG_SYS_XWAY_EBU_BOOTCFG
.word 0x0
#elif defined(CONFIG_QEMU_MALTA)
/*
* Linux expects the Board ID here.
*/
.word 0x00000420 # 0x420 (Malta Board with CoreLV)
.word 0x00000000
#endif
.org 0x200
@ -199,19 +205,19 @@ in_ram:
* generated by GNU ld. Skip these reserved entries from relocation.
*/
lw t3, -4(t0) # t3 <-- num_got_entries
lw t4, -8(t0) # t4 <-- _GLOBAL_OFFSET_TABLE_
add t4, s1 # t4 now holds relocated _G_O_T_
addi t4, t4, 8 # skipping first two entries
lw t8, -8(t0) # t8 <-- _GLOBAL_OFFSET_TABLE_
add t8, s1 # t8 now holds relocated _G_O_T_
addi t8, t8, 8 # skipping first two entries
li t2, 2
1:
lw t1, 0(t4)
lw t1, 0(t8)
beqz t1, 2f
add t1, s1
sw t1, 0(t4)
sw t1, 0(t8)
2:
addi t2, 1
blt t2, t3, 1b
addi t4, 4
addi t8, 4
/* Update dynamic relocations */
lw t1, -16(t0) # t1 <-- __rel_dyn_start
@ -221,19 +227,19 @@ in_ram:
addi t1, 8
1:
lw t3, -4(t1) # t3 <-- relocation info
lw t8, -4(t1) # t8 <-- relocation info
sub t3, 3
bnez t3, 2f # skip non R_MIPS_REL32 entries
li t3, 3
bne t8, t3, 2f # skip non R_MIPS_REL32 entries
nop
lw t3, -8(t1) # t3 <-- location to fix up in FLASH
lw t4, 0(t3) # t4 <-- original pointer
add t4, s1 # t4 <-- adjusted pointer
lw t8, 0(t3) # t8 <-- original pointer
add t8, s1 # t8 <-- adjusted pointer
add t3, s1 # t3 <-- location to fix up in RAM
sw t4, 0(t3)
sw t8, 0(t3)
2:
blt t1, t2, 1b

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@ -11,7 +11,8 @@
static unsigned long timestamp;
/* how many counter cycles in a jiffy */
#define CYCLES_PER_JIFFY (CONFIG_SYS_MIPS_TIMER_FREQ + CONFIG_SYS_HZ / 2) / CONFIG_SYS_HZ
#define CYCLES_PER_JIFFY \
(CONFIG_SYS_MIPS_TIMER_FREQ + CONFIG_SYS_HZ / 2) / CONFIG_SYS_HZ
/*
* timer without interrupts
@ -38,7 +39,7 @@ ulong get_timer(ulong base)
}
write_c0_compare(expirelo);
return (timestamp - base);
return timestamp - base;
}
void __udelay(unsigned long usec)

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@ -6,7 +6,6 @@
*/
#include <common.h>
#include <asm/mipsregs.h>
void enable_interrupts(void)
{

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@ -3,7 +3,7 @@
*
* Copyright (c) 2003 Wolfgang Denk <wd@denx.de>
*
* SPDX-License-Identifier: GPL-2.0+
* SPDX-License-Identifier: GPL-2.0+
*/
#include <asm-offsets.h>

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@ -47,14 +47,17 @@ _start:
relocate_code:
move sp, a0 # set new stack pointer
move s0, a1 # save gd in s0
move s2, a2 # save destination address in s2
li t0, CONFIG_SYS_MONITOR_BASE
sub t6, a2, t0 # t6 <-- relocation offset
sub s1, s2, t0 # s1 <-- relocation offset
la t3, in_ram
lw t2, -12(t3) # t2 <-- __image_copy_end
move t1, a2
add gp, t6 # adjust gp
add gp, s1 # adjust gp
/*
* t0 = source address
@ -96,7 +99,7 @@ relocate_code:
nop
/* Jump to where we've relocated ourselves */
addi t0, a2, in_ram - _start
addi t0, s2, in_ram - _start
jr t0
nop
@ -114,19 +117,19 @@ in_ram:
* generated by GNU ld. Skip these reserved entries from relocation.
*/
lw t3, -4(t0) # t3 <-- num_got_entries
lw t4, -8(t0) # t4 <-- _GLOBAL_OFFSET_TABLE_
add t4, t6 # t4 now holds relocated _G_O_T_
addi t4, t4, 8 # skipping first two entries
lw t8, -8(t0) # t8 <-- _GLOBAL_OFFSET_TABLE_
add t8, s1 # t8 now holds relocated _G_O_T_
addi t8, t8, 8 # skipping first two entries
li t2, 2
1:
lw t1, 0(t4)
lw t1, 0(t8)
beqz t1, 2f
add t1, t6
sw t1, 0(t4)
add t1, s1
sw t1, 0(t8)
2:
addi t2, 1
blt t2, t3, 1b
addi t4, 4
addi t8, 4
/* Update dynamic relocations */
lw t1, -16(t0) # t1 <-- __rel_dyn_start
@ -136,19 +139,19 @@ in_ram:
addi t1, 8
1:
lw t3, -4(t1) # t3 <-- relocation info
lw t8, -4(t1) # t8 <-- relocation info
sub t3, 3
bnez t3, 2f # skip non R_MIPS_REL32 entries
li t3, 3
bne t8, t3, 2f # skip non R_MIPS_REL32 entries
nop
lw t3, -8(t1) # t3 <-- location to fix up in FLASH
lw t4, 0(t3) # t4 <-- original pointer
add t4, t6 # t4 <-- adjusted pointer
lw t8, 0(t3) # t8 <-- original pointer
add t8, s1 # t8 <-- adjusted pointer
add t3, t6 # t3 <-- location to fix up in RAM
sw t4, 0(t3)
add t3, s1 # t3 <-- location to fix up in RAM
sw t8, 0(t3)
2:
blt t1, t2, 1b
@ -168,9 +171,9 @@ in_ram:
blt t1, t2, 1b
addi t1, 4
move a0, a1 # a0 <-- gd
move a0, s0 # a0 <-- gd
la t9, board_init_r
jr t9
move a1, a2
move a1, s2
.end relocate_code

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@ -0,0 +1,23 @@
/*
* Copyright (C) 2013 Gabor Juhos <juhosg@openwrt.org>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation.
*/
#ifndef _MIPS_ASM_MALTA_H
#define _MIPS_ASM_MALTA_H
#define MALTA_IO_PORT_BASE 0x18000000
#define MALTA_UART_BASE (MALTA_IO_PORT_BASE + 0x3f8)
#define MALTA_GT_BASE 0x1be00000
#define MALTA_RESET_BASE 0x1f000500
#define GORESET 0x42
#define MALTA_FLASH_BASE 0x1fc00000
#endif /* _MIPS_ASM_MALTA_H */

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@ -0,0 +1,45 @@
#
# (C) Copyright 2003-2006
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
include $(TOPDIR)/config.mk
LIB = $(obj)lib$(BOARD).o
COBJS = $(BOARD).o
SOBJS = lowlevel_init.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
SOBJS := $(addprefix $(obj),$(SOBJS))
$(LIB): $(OBJS) $(SOBJS)
$(call cmd_link_o_target, $(OBJS) $(SOBJS))
#########################################################################
# defines $(obj).depend target
include $(SRCTREE)/rules.mk
sinclude $(obj).depend
#########################################################################

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@ -0,0 +1,71 @@
/*
* Copyright (C) 2013 Gabor Juhos <juhosg@openwrt.org>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation.
*/
#include <config.h>
#include <gt64120.h>
#include <asm/addrspace.h>
#include <asm/regdef.h>
#include <asm/malta.h>
#ifdef CONFIG_SYS_BIG_ENDIAN
#define CPU_TO_GT32(_x) ((_x))
#else
#define CPU_TO_GT32(_x) ( \
(((_x) & 0xff) << 24) | (((_x) & 0xff00) << 8) | \
(((_x) & 0xff0000) >> 8) | (((_x) & 0xff000000) >> 24))
#endif
.text
.set noreorder
.set mips32
.globl lowlevel_init
lowlevel_init:
/*
* Load BAR registers of GT64120 as done by YAMON
*
* based on a patch sent by Antony Pavlov <antonynpavlov@gmail.com>
* to the barebox mailing list.
* The subject of the original patch:
* 'MIPS: qemu-malta: add YAMON-style GT64120 memory map'
* URL:
* http://www.mail-archive.com/barebox@lists.infradead.org/msg06128.html
*
* based on write_bootloader() in qemu.git/hw/mips_malta.c
* see GT64120 manual and qemu.git/hw/gt64xxx.c for details
*/
/* move GT64120 registers from 0x14000000 to 0x1be00000 */
li t1, KSEG1ADDR(GT_DEF_BASE)
li t0, CPU_TO_GT32(0xdf000000)
sw t0, GT_ISD_OFS(t1)
/* setup MEM-to-PCI0 mapping */
li t1, KSEG1ADDR(MALTA_GT_BASE)
/* setup PCI0 io window to 0x18000000-0x181fffff */
li t0, CPU_TO_GT32(0xc0000000)
sw t0, GT_PCI0IOLD_OFS(t1)
li t0, CPU_TO_GT32(0x40000000)
sw t0, GT_PCI0IOHD_OFS(t1)
/* setup PCI0 mem windows */
li t0, CPU_TO_GT32(0x80000000)
sw t0, GT_PCI0M0LD_OFS(t1)
li t0, CPU_TO_GT32(0x3f000000)
sw t0, GT_PCI0M0HD_OFS(t1)
li t0, CPU_TO_GT32(0xc1000000)
sw t0, GT_PCI0M1LD_OFS(t1)
li t0, CPU_TO_GT32(0x5e000000)
sw t0, GT_PCI0M1HD_OFS(t1)
jr ra
nop

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@ -0,0 +1,49 @@
/*
* Copyright (C) 2013 Gabor Juhos <juhosg@openwrt.org>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation.
*/
#include <common.h>
#include <netdev.h>
#include <asm/addrspace.h>
#include <asm/io.h>
#include <asm/malta.h>
#include <pci_gt64120.h>
phys_size_t initdram(int board_type)
{
return CONFIG_SYS_MEM_SIZE;
}
int checkboard(void)
{
puts("Board: MIPS Malta CoreLV (Qemu)\n");
return 0;
}
int board_eth_init(bd_t *bis)
{
return pci_eth_init(bis);
}
void _machine_restart(void)
{
void __iomem *reset_base;
reset_base = (void __iomem *)CKSEG1ADDR(MALTA_RESET_BASE);
__raw_writel(GORESET, reset_base);
}
void pci_init_board(void)
{
set_io_port_base(CKSEG1ADDR(MALTA_IO_PORT_BASE));
gt64120_pci_init((void *)CKSEG1ADDR(MALTA_GT_BASE),
0x00000000, 0x00000000, CONFIG_SYS_MEM_SIZE,
0x10000000, 0x10000000, 128 * 1024 * 1024,
0x00000000, 0x00000000, 0x20000);
}

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@ -470,6 +470,8 @@ qemu_mips mips mips32 qemu-mips -
qemu_mipsel mips mips32 qemu-mips - - qemu-mips:SYS_LITTLE_ENDIAN
qemu_mips64 mips mips64 qemu-mips - - qemu-mips64:SYS_BIG_ENDIAN
qemu_mips64el mips mips64 qemu-mips - - qemu-mips64:SYS_LITTLE_ENDIAN
qemu_malta mips mips32 qemu-malta - - qemu-malta:MIPS32,SYS_BIG_ENDIAN
qemu_maltael mips mips32 qemu-malta - - qemu-malta:MIPS32,SYS_LITTLE_ENDIAN
vct_platinum mips mips32 vct micronas - vct:VCT_PLATINUM
vct_platinumavc mips mips32 vct micronas - vct:VCT_PLATINUMAVC
vct_platinumavc_onenand mips mips32 vct micronas - vct:VCT_PLATINUMAVC,VCT_ONENAND

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@ -39,8 +39,6 @@ TODOs
* Secondary cache support missing
* Centralize the link directive files
* Initialize TLB entries redardless of their use
* R2000/R3000 class parts are not supported
@ -51,8 +49,6 @@ TODOs
initialized in board specific assembler language before the cache init
code is run -- that is, initialize the DRAM in lowlevel_init().
* get rid of CONFIG_MANUAL_RELOC
* centralize/share more CPU code of MIPS32, MIPS64 and XBurst
* support Qemu Malta

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@ -130,7 +130,7 @@ static int pcnet_recv (struct eth_device *dev);
static void pcnet_halt (struct eth_device *dev);
static int pcnet_probe (struct eth_device *dev, bd_t * bis, int dev_num);
#define PCI_TO_MEM(d,a) pci_phys_to_mem((pci_dev_t)d->priv, (u_long)(a))
#define PCI_TO_MEM(d, a) pci_virt_to_mem((pci_dev_t)d->priv, (a))
#define PCI_TO_MEM_LE(d,a) (u32)(cpu_to_le32(PCI_TO_MEM(d,a)))
static struct pci_device_id supported[] = {

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@ -12,6 +12,7 @@ LIB := $(obj)libpci.o
COBJS-$(CONFIG_FSL_PCI_INIT) += fsl_pci_init.o
COBJS-$(CONFIG_PCI) += pci.o pci_auto.o
COBJS-$(CONFIG_PCI_INDIRECT_BRIDGE) += pci_indirect.o
COBJS-$(CONFIG_PCI_GT64120) += pci_gt64120.o
COBJS-$(CONFIG_FTPCI100) += pci_ftpci100.o
COBJS-$(CONFIG_IXP_PCI) += pci_ixp.o
COBJS-$(CONFIG_SH4_PCI) += pci_sh4.o

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@ -0,0 +1,178 @@
/*
* Copyright (C) 2013 Gabor Juhos <juhosg@openwrt.org>
*
* Based on the Linux implementation.
* Copyright (C) 1999, 2000, 2004 MIPS Technologies, Inc.
* Authors: Carsten Langgaard <carstenl@mips.com>
* Maciej W. Rozycki <macro@mips.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation.
*/
#include <common.h>
#include <gt64120.h>
#include <pci.h>
#include <pci_gt64120.h>
#include <asm/io.h>
#define PCI_ACCESS_READ 0
#define PCI_ACCESS_WRITE 1
struct gt64120_regs {
u8 unused_000[0xc18];
u32 intrcause;
u8 unused_c1c[0x0dc];
u32 pci0_cfgaddr;
u32 pci0_cfgdata;
};
struct gt64120_pci_controller {
struct pci_controller hose;
struct gt64120_regs *regs;
};
static inline struct gt64120_pci_controller *
hose_to_gt64120(struct pci_controller *hose)
{
return container_of(hose, struct gt64120_pci_controller, hose);
}
#define GT_INTRCAUSE_ABORT_BITS \
(GT_INTRCAUSE_MASABORT0_BIT | GT_INTRCAUSE_TARABORT0_BIT)
static int gt_config_access(struct gt64120_pci_controller *gt,
unsigned char access_type, pci_dev_t bdf,
int where, u32 *data)
{
unsigned int bus = PCI_BUS(bdf);
unsigned int dev = PCI_DEV(bdf);
unsigned int devfn = PCI_DEV(bdf) << 3 | PCI_FUNC(bdf);
u32 intr;
u32 addr;
u32 val;
if (bus == 0 && dev >= 31) {
/* Because of a bug in the galileo (for slot 31). */
return -1;
}
if (access_type == PCI_ACCESS_WRITE)
debug("PCI WR %02x:%02x.%x reg:%02d data:%08x\n",
PCI_BUS(bdf), PCI_DEV(bdf), PCI_FUNC(bdf), where, *data);
/* Clear cause register bits */
writel(~GT_INTRCAUSE_ABORT_BITS, &gt->regs->intrcause);
addr = GT_PCI0_CFGADDR_CONFIGEN_BIT;
addr |= bus << GT_PCI0_CFGADDR_BUSNUM_SHF;
addr |= devfn << GT_PCI0_CFGADDR_FUNCTNUM_SHF;
addr |= (where / 4) << GT_PCI0_CFGADDR_REGNUM_SHF;
/* Setup address */
writel(addr, &gt->regs->pci0_cfgaddr);
if (access_type == PCI_ACCESS_WRITE) {
if (bus == 0 && dev == 0) {
/*
* The Galileo system controller is acting
* differently than other devices.
*/
val = *data;
} else {
val = cpu_to_le32(*data);
}
writel(val, &gt->regs->pci0_cfgdata);
} else {
val = readl(&gt->regs->pci0_cfgdata);
if (bus == 0 && dev == 0) {
/*
* The Galileo system controller is acting
* differently than other devices.
*/
*data = val;
} else {
*data = le32_to_cpu(val);
}
}
/* Check for master or target abort */
intr = readl(&gt->regs->intrcause);
if (intr & GT_INTRCAUSE_ABORT_BITS) {
/* Error occurred, clear abort bits */
writel(~GT_INTRCAUSE_ABORT_BITS, &gt->regs->intrcause);
return -1;
}
if (access_type == PCI_ACCESS_READ)
debug("PCI RD %02x:%02x.%x reg:%02d data:%08x\n",
PCI_BUS(bdf), PCI_DEV(bdf), PCI_FUNC(bdf), where, *data);
return 0;
}
static int gt_read_config_dword(struct pci_controller *hose, pci_dev_t dev,
int where, u32 *value)
{
struct gt64120_pci_controller *gt = hose_to_gt64120(hose);
*value = 0xffffffff;
return gt_config_access(gt, PCI_ACCESS_READ, dev, where, value);
}
static int gt_write_config_dword(struct pci_controller *hose, pci_dev_t dev,
int where, u32 value)
{
struct gt64120_pci_controller *gt = hose_to_gt64120(hose);
u32 data = value;
return gt_config_access(gt, PCI_ACCESS_WRITE, dev, where, &data);
}
void gt64120_pci_init(void *regs, unsigned long sys_bus, unsigned long sys_phys,
unsigned long sys_size, unsigned long mem_bus,
unsigned long mem_phys, unsigned long mem_size,
unsigned long io_bus, unsigned long io_phys,
unsigned long io_size)
{
static struct gt64120_pci_controller global_gt;
struct gt64120_pci_controller *gt;
struct pci_controller *hose;
gt = &global_gt;
gt->regs = regs;
hose = &gt->hose;
hose->first_busno = 0;
hose->last_busno = 0;
/* System memory space */
pci_set_region(&hose->regions[0], sys_bus, sys_phys, sys_size,
PCI_REGION_MEM | PCI_REGION_SYS_MEMORY);
/* PCI memory space */
pci_set_region(&hose->regions[1], mem_bus, mem_phys, mem_size,
PCI_REGION_MEM);
/* PCI I/O space */
pci_set_region(&hose->regions[2], io_bus, io_phys, io_size,
PCI_REGION_IO);
hose->region_count = 3;
pci_set_ops(hose,
pci_hose_read_config_byte_via_dword,
pci_hose_read_config_word_via_dword,
gt_read_config_dword,
pci_hose_write_config_byte_via_dword,
pci_hose_write_config_word_via_dword,
gt_write_config_dword);
pci_register_hose(hose);
hose->last_busno = pci_hose_scan(hose);
}

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@ -0,0 +1,116 @@
/*
* Copyright (C) 2013 Gabor Juhos <juhosg@openwrt.org>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation.
*/
#ifndef _QEMU_MALTA_CONFIG_H
#define _QEMU_MALTA_CONFIG_H
#include <asm/addrspace.h>
#include <asm/malta.h>
/*
* System configuration
*/
#define CONFIG_QEMU_MALTA
#define CONFIG_PCI
#define CONFIG_PCI_GT64120
#define CONFIG_PCI_PNP
#define CONFIG_PCNET
/*
* CPU Configuration
*/
#define CONFIG_SYS_MHZ 250 /* arbitrary value */
#define CONFIG_SYS_MIPS_TIMER_FREQ (CONFIG_SYS_MHZ * 1000000)
#define CONFIG_SYS_HZ 1000
#define CONFIG_SYS_DCACHE_SIZE 16384 /* arbitrary value */
#define CONFIG_SYS_ICACHE_SIZE 16384 /* arbitrary value */
#define CONFIG_SYS_CACHELINE_SIZE 32 /* arbitrary value */
#define CONFIG_SWAP_IO_SPACE
/*
* Memory map
*/
#define CONFIG_SYS_TEXT_BASE 0xbfc00000 /* Rom version */
#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
#define CONFIG_SYS_SDRAM_BASE 0x80000000 /* Cached addr */
#define CONFIG_SYS_MEM_SIZE (256 * 1024 * 1024)
#define CONFIG_SYS_INIT_SP_OFFSET 0x400000
#define CONFIG_SYS_LOAD_ADDR 0x81000000
#define CONFIG_SYS_MEMTEST_START 0x80100000
#define CONFIG_SYS_MEMTEST_END 0x80800000
#define CONFIG_SYS_MALLOC_LEN (128 * 1024)
#define CONFIG_SYS_BOOTPARAMS_LEN (128 * 1024)
/*
* Console configuration
*/
#if defined(CONFIG_SYS_LITTLE_ENDIAN)
#define CONFIG_SYS_PROMPT "qemu-maltael # "
#else
#define CONFIG_SYS_PROMPT "qemu-malta # "
#endif
#define CONFIG_SYS_CBSIZE 256
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
sizeof(CONFIG_SYS_PROMPT) + 16)
#define CONFIG_SYS_MAXARGS 16
#define CONFIG_AUTO_COMPLETE
#define CONFIG_CMDLINE_EDITING
/*
* Serial driver
*/
#define CONFIG_BAUDRATE 115200
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE 1
#define CONFIG_SYS_NS16550_CLK 115200
#define CONFIG_SYS_NS16550_COM1 CKSEG1ADDR(MALTA_UART_BASE)
#define CONFIG_CONS_INDEX 1
/*
* Environment
*/
#define CONFIG_ENV_IS_NOWHERE
#define CONFIG_ENV_SIZE 0x10000
/*
* Flash configuration
*/
#define CONFIG_SYS_FLASH_BASE (KSEG1 | MALTA_FLASH_BASE)
#define CONFIG_SYS_MAX_FLASH_BANKS 1
#define CONFIG_SYS_MAX_FLASH_SECT 128
#define CONFIG_SYS_FLASH_CFI
#define CONFIG_FLASH_CFI_DRIVER
#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
/*
* Commands
*/
#include <config_cmd_default.h>
#undef CONFIG_CMD_FPGA
#undef CONFIG_CMD_LOADB
#undef CONFIG_CMD_LOADS
#undef CONFIG_CMD_NFS
#define CONFIG_CMD_PCI
#define CONFIG_CMD_PING
#define CONFIG_SYS_LONGHELP /* verbose help, undef to save memory */
#endif /* _QEMU_MALTA_CONFIG_H */

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include/gt64120.h 100644
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/*
* Copyright (C) 2000, 2004, 2005 MIPS Technologies, Inc.
* All rights reserved.
* Authors: Carsten Langgaard <carstenl@mips.com>
* Maciej W. Rozycki <macro@mips.com>
* Copyright (C) 2005 Ralf Baechle (ralf@linux-mips.org)
*
* This program is free software; you can distribute it and/or modify it
* under the terms of the GNU General Public License (Version 2) as
* published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
*/
#ifndef _ASM_GT64120_H
#define _ASM_GT64120_H
#define MSK(n) ((1 << (n)) - 1)
/*
* Register offset addresses
*/
/* CPU Configuration. */
#define GT_CPU_OFS 0x000
#define GT_MULTI_OFS 0x120
/* CPU Address Decode. */
#define GT_SCS10LD_OFS 0x008
#define GT_SCS10HD_OFS 0x010
#define GT_SCS32LD_OFS 0x018
#define GT_SCS32HD_OFS 0x020
#define GT_CS20LD_OFS 0x028
#define GT_CS20HD_OFS 0x030
#define GT_CS3BOOTLD_OFS 0x038
#define GT_CS3BOOTHD_OFS 0x040
#define GT_PCI0IOLD_OFS 0x048
#define GT_PCI0IOHD_OFS 0x050
#define GT_PCI0M0LD_OFS 0x058
#define GT_PCI0M0HD_OFS 0x060
#define GT_ISD_OFS 0x068
#define GT_PCI0M1LD_OFS 0x080
#define GT_PCI0M1HD_OFS 0x088
#define GT_PCI1IOLD_OFS 0x090
#define GT_PCI1IOHD_OFS 0x098
#define GT_PCI1M0LD_OFS 0x0a0
#define GT_PCI1M0HD_OFS 0x0a8
#define GT_PCI1M1LD_OFS 0x0b0
#define GT_PCI1M1HD_OFS 0x0b8
#define GT_PCI1M1LD_OFS 0x0b0
#define GT_PCI1M1HD_OFS 0x0b8
#define GT_SCS10AR_OFS 0x0d0
#define GT_SCS32AR_OFS 0x0d8
#define GT_CS20R_OFS 0x0e0
#define GT_CS3BOOTR_OFS 0x0e8
#define GT_PCI0IOREMAP_OFS 0x0f0
#define GT_PCI0M0REMAP_OFS 0x0f8
#define GT_PCI0M1REMAP_OFS 0x100
#define GT_PCI1IOREMAP_OFS 0x108
#define GT_PCI1M0REMAP_OFS 0x110
#define GT_PCI1M1REMAP_OFS 0x118
/* CPU Error Report. */
#define GT_CPUERR_ADDRLO_OFS 0x070
#define GT_CPUERR_ADDRHI_OFS 0x078
#define GT_CPUERR_DATALO_OFS 0x128 /* GT-64120A only */
#define GT_CPUERR_DATAHI_OFS 0x130 /* GT-64120A only */
#define GT_CPUERR_PARITY_OFS 0x138 /* GT-64120A only */
/* CPU Sync Barrier. */
#define GT_PCI0SYNC_OFS 0x0c0
#define GT_PCI1SYNC_OFS 0x0c8
/* SDRAM and Device Address Decode. */
#define GT_SCS0LD_OFS 0x400
#define GT_SCS0HD_OFS 0x404
#define GT_SCS1LD_OFS 0x408
#define GT_SCS1HD_OFS 0x40c
#define GT_SCS2LD_OFS 0x410
#define GT_SCS2HD_OFS 0x414
#define GT_SCS3LD_OFS 0x418
#define GT_SCS3HD_OFS 0x41c
#define GT_CS0LD_OFS 0x420
#define GT_CS0HD_OFS 0x424
#define GT_CS1LD_OFS 0x428
#define GT_CS1HD_OFS 0x42c
#define GT_CS2LD_OFS 0x430
#define GT_CS2HD_OFS 0x434
#define GT_CS3LD_OFS 0x438
#define GT_CS3HD_OFS 0x43c
#define GT_BOOTLD_OFS 0x440
#define GT_BOOTHD_OFS 0x444
#define GT_ADERR_OFS 0x470
/* SDRAM Configuration. */
#define GT_SDRAM_CFG_OFS 0x448
#define GT_SDRAM_OPMODE_OFS 0x474
#define GT_SDRAM_BM_OFS 0x478
#define GT_SDRAM_ADDRDECODE_OFS 0x47c
/* SDRAM Parameters. */
#define GT_SDRAM_B0_OFS 0x44c
#define GT_SDRAM_B1_OFS 0x450
#define GT_SDRAM_B2_OFS 0x454
#define GT_SDRAM_B3_OFS 0x458
/* Device Parameters. */
#define GT_DEV_B0_OFS 0x45c
#define GT_DEV_B1_OFS 0x460
#define GT_DEV_B2_OFS 0x464
#define GT_DEV_B3_OFS 0x468
#define GT_DEV_BOOT_OFS 0x46c
/* ECC. */
#define GT_ECC_ERRDATALO 0x480 /* GT-64120A only */
#define GT_ECC_ERRDATAHI 0x484 /* GT-64120A only */
#define GT_ECC_MEM 0x488 /* GT-64120A only */
#define GT_ECC_CALC 0x48c /* GT-64120A only */
#define GT_ECC_ERRADDR 0x490 /* GT-64120A only */
/* DMA Record. */
#define GT_DMA0_CNT_OFS 0x800
#define GT_DMA1_CNT_OFS 0x804
#define GT_DMA2_CNT_OFS 0x808
#define GT_DMA3_CNT_OFS 0x80c
#define GT_DMA0_SA_OFS 0x810
#define GT_DMA1_SA_OFS 0x814
#define GT_DMA2_SA_OFS 0x818
#define GT_DMA3_SA_OFS 0x81c
#define GT_DMA0_DA_OFS 0x820
#define GT_DMA1_DA_OFS 0x824
#define GT_DMA2_DA_OFS 0x828
#define GT_DMA3_DA_OFS 0x82c
#define GT_DMA0_NEXT_OFS 0x830
#define GT_DMA1_NEXT_OFS 0x834
#define GT_DMA2_NEXT_OFS 0x838
#define GT_DMA3_NEXT_OFS 0x83c
#define GT_DMA0_CUR_OFS 0x870
#define GT_DMA1_CUR_OFS 0x874
#define GT_DMA2_CUR_OFS 0x878
#define GT_DMA3_CUR_OFS 0x87c
/* DMA Channel Control. */
#define GT_DMA0_CTRL_OFS 0x840
#define GT_DMA1_CTRL_OFS 0x844
#define GT_DMA2_CTRL_OFS 0x848
#define GT_DMA3_CTRL_OFS 0x84c
/* DMA Arbiter. */
#define GT_DMA_ARB_OFS 0x860
/* Timer/Counter. */
#define GT_TC0_OFS 0x850
#define GT_TC1_OFS 0x854
#define GT_TC2_OFS 0x858
#define GT_TC3_OFS 0x85c
#define GT_TC_CONTROL_OFS 0x864
/* PCI Internal. */
#define GT_PCI0_CMD_OFS 0xc00
#define GT_PCI0_TOR_OFS 0xc04
#define GT_PCI0_BS_SCS10_OFS 0xc08
#define GT_PCI0_BS_SCS32_OFS 0xc0c
#define GT_PCI0_BS_CS20_OFS 0xc10
#define GT_PCI0_BS_CS3BT_OFS 0xc14
#define GT_PCI1_IACK_OFS 0xc30
#define GT_PCI0_IACK_OFS 0xc34
#define GT_PCI0_BARE_OFS 0xc3c
#define GT_PCI0_PREFMBR_OFS 0xc40
#define GT_PCI0_SCS10_BAR_OFS 0xc48
#define GT_PCI0_SCS32_BAR_OFS 0xc4c
#define GT_PCI0_CS20_BAR_OFS 0xc50
#define GT_PCI0_CS3BT_BAR_OFS 0xc54
#define GT_PCI0_SSCS10_BAR_OFS 0xc58
#define GT_PCI0_SSCS32_BAR_OFS 0xc5c
#define GT_PCI0_SCS3BT_BAR_OFS 0xc64
#define GT_PCI1_CMD_OFS 0xc80
#define GT_PCI1_TOR_OFS 0xc84
#define GT_PCI1_BS_SCS10_OFS 0xc88
#define GT_PCI1_BS_SCS32_OFS 0xc8c
#define GT_PCI1_BS_CS20_OFS 0xc90
#define GT_PCI1_BS_CS3BT_OFS 0xc94
#define GT_PCI1_BARE_OFS 0xcbc
#define GT_PCI1_PREFMBR_OFS 0xcc0
#define GT_PCI1_SCS10_BAR_OFS 0xcc8
#define GT_PCI1_SCS32_BAR_OFS 0xccc
#define GT_PCI1_CS20_BAR_OFS 0xcd0
#define GT_PCI1_CS3BT_BAR_OFS 0xcd4
#define GT_PCI1_SSCS10_BAR_OFS 0xcd8
#define GT_PCI1_SSCS32_BAR_OFS 0xcdc
#define GT_PCI1_SCS3BT_BAR_OFS 0xce4
#define GT_PCI1_CFGADDR_OFS 0xcf0
#define GT_PCI1_CFGDATA_OFS 0xcf4
#define GT_PCI0_CFGADDR_OFS 0xcf8
#define GT_PCI0_CFGDATA_OFS 0xcfc
/* Interrupts. */
#define GT_INTRCAUSE_OFS 0xc18
#define GT_INTRMASK_OFS 0xc1c
#define GT_PCI0_ICMASK_OFS 0xc24
#define GT_PCI0_SERR0MASK_OFS 0xc28
#define GT_CPU_INTSEL_OFS 0xc70
#define GT_PCI0_INTSEL_OFS 0xc74
#define GT_HINTRCAUSE_OFS 0xc98
#define GT_HINTRMASK_OFS 0xc9c
#define GT_PCI0_HICMASK_OFS 0xca4
#define GT_PCI1_SERR1MASK_OFS 0xca8
/*
* I2O Support Registers
*/
#define INBOUND_MESSAGE_REGISTER0_PCI_SIDE 0x010
#define INBOUND_MESSAGE_REGISTER1_PCI_SIDE 0x014
#define OUTBOUND_MESSAGE_REGISTER0_PCI_SIDE 0x018
#define OUTBOUND_MESSAGE_REGISTER1_PCI_SIDE 0x01c
#define INBOUND_DOORBELL_REGISTER_PCI_SIDE 0x020
#define INBOUND_INTERRUPT_CAUSE_REGISTER_PCI_SIDE 0x024
#define INBOUND_INTERRUPT_MASK_REGISTER_PCI_SIDE 0x028
#define OUTBOUND_DOORBELL_REGISTER_PCI_SIDE 0x02c
#define OUTBOUND_INTERRUPT_CAUSE_REGISTER_PCI_SIDE 0x030
#define OUTBOUND_INTERRUPT_MASK_REGISTER_PCI_SIDE 0x034
#define INBOUND_QUEUE_PORT_VIRTUAL_REGISTER_PCI_SIDE 0x040
#define OUTBOUND_QUEUE_PORT_VIRTUAL_REGISTER_PCI_SIDE 0x044
#define QUEUE_CONTROL_REGISTER_PCI_SIDE 0x050
#define QUEUE_BASE_ADDRESS_REGISTER_PCI_SIDE 0x054
#define INBOUND_FREE_HEAD_POINTER_REGISTER_PCI_SIDE 0x060
#define INBOUND_FREE_TAIL_POINTER_REGISTER_PCI_SIDE 0x064
#define INBOUND_POST_HEAD_POINTER_REGISTER_PCI_SIDE 0x068
#define INBOUND_POST_TAIL_POINTER_REGISTER_PCI_SIDE 0x06c
#define OUTBOUND_FREE_HEAD_POINTER_REGISTER_PCI_SIDE 0x070
#define OUTBOUND_FREE_TAIL_POINTER_REGISTER_PCI_SIDE 0x074
#define OUTBOUND_POST_HEAD_POINTER_REGISTER_PCI_SIDE 0x078
#define OUTBOUND_POST_TAIL_POINTER_REGISTER_PCI_SIDE 0x07c
#define INBOUND_MESSAGE_REGISTER0_CPU_SIDE 0x1c10
#define INBOUND_MESSAGE_REGISTER1_CPU_SIDE 0x1c14
#define OUTBOUND_MESSAGE_REGISTER0_CPU_SIDE 0x1c18
#define OUTBOUND_MESSAGE_REGISTER1_CPU_SIDE 0x1c1c
#define INBOUND_DOORBELL_REGISTER_CPU_SIDE 0x1c20
#define INBOUND_INTERRUPT_CAUSE_REGISTER_CPU_SIDE 0x1c24
#define INBOUND_INTERRUPT_MASK_REGISTER_CPU_SIDE 0x1c28
#define OUTBOUND_DOORBELL_REGISTER_CPU_SIDE 0x1c2c
#define OUTBOUND_INTERRUPT_CAUSE_REGISTER_CPU_SIDE 0x1c30
#define OUTBOUND_INTERRUPT_MASK_REGISTER_CPU_SIDE 0x1c34
#define INBOUND_QUEUE_PORT_VIRTUAL_REGISTER_CPU_SIDE 0x1c40
#define OUTBOUND_QUEUE_PORT_VIRTUAL_REGISTER_CPU_SIDE 0x1c44
#define QUEUE_CONTROL_REGISTER_CPU_SIDE 0x1c50
#define QUEUE_BASE_ADDRESS_REGISTER_CPU_SIDE 0x1c54
#define INBOUND_FREE_HEAD_POINTER_REGISTER_CPU_SIDE 0x1c60
#define INBOUND_FREE_TAIL_POINTER_REGISTER_CPU_SIDE 0x1c64
#define INBOUND_POST_HEAD_POINTER_REGISTER_CPU_SIDE 0x1c68
#define INBOUND_POST_TAIL_POINTER_REGISTER_CPU_SIDE 0x1c6c
#define OUTBOUND_FREE_HEAD_POINTER_REGISTER_CPU_SIDE 0x1c70
#define OUTBOUND_FREE_TAIL_POINTER_REGISTER_CPU_SIDE 0x1c74
#define OUTBOUND_POST_HEAD_POINTER_REGISTER_CPU_SIDE 0x1c78
#define OUTBOUND_POST_TAIL_POINTER_REGISTER_CPU_SIDE 0x1c7c
/*
* Register encodings
*/
#define GT_CPU_ENDIAN_SHF 12
#define GT_CPU_ENDIAN_MSK (MSK(1) << GT_CPU_ENDIAN_SHF)
#define GT_CPU_ENDIAN_BIT GT_CPU_ENDIAN_MSK
#define GT_CPU_WR_SHF 16
#define GT_CPU_WR_MSK (MSK(1) << GT_CPU_WR_SHF)
#define GT_CPU_WR_BIT GT_CPU_WR_MSK
#define GT_CPU_WR_DXDXDXDX 0
#define GT_CPU_WR_DDDD 1
#define GT_PCI_DCRM_SHF 21
#define GT_PCI_LD_SHF 0
#define GT_PCI_LD_MSK (MSK(15) << GT_PCI_LD_SHF)
#define GT_PCI_HD_SHF 0
#define GT_PCI_HD_MSK (MSK(7) << GT_PCI_HD_SHF)
#define GT_PCI_REMAP_SHF 0
#define GT_PCI_REMAP_MSK (MSK(11) << GT_PCI_REMAP_SHF)
#define GT_CFGADDR_CFGEN_SHF 31
#define GT_CFGADDR_CFGEN_MSK (MSK(1) << GT_CFGADDR_CFGEN_SHF)
#define GT_CFGADDR_CFGEN_BIT GT_CFGADDR_CFGEN_MSK
#define GT_CFGADDR_BUSNUM_SHF 16
#define GT_CFGADDR_BUSNUM_MSK (MSK(8) << GT_CFGADDR_BUSNUM_SHF)
#define GT_CFGADDR_DEVNUM_SHF 11
#define GT_CFGADDR_DEVNUM_MSK (MSK(5) << GT_CFGADDR_DEVNUM_SHF)
#define GT_CFGADDR_FUNCNUM_SHF 8
#define GT_CFGADDR_FUNCNUM_MSK (MSK(3) << GT_CFGADDR_FUNCNUM_SHF)
#define GT_CFGADDR_REGNUM_SHF 2
#define GT_CFGADDR_REGNUM_MSK (MSK(6) << GT_CFGADDR_REGNUM_SHF)
#define GT_SDRAM_BM_ORDER_SHF 2
#define GT_SDRAM_BM_ORDER_MSK (MSK(1) << GT_SDRAM_BM_ORDER_SHF)
#define GT_SDRAM_BM_ORDER_BIT GT_SDRAM_BM_ORDER_MSK
#define GT_SDRAM_BM_ORDER_SUB 1
#define GT_SDRAM_BM_ORDER_LIN 0
#define GT_SDRAM_BM_RSVD_ALL1 0xffb
#define GT_SDRAM_ADDRDECODE_ADDR_SHF 0
#define GT_SDRAM_ADDRDECODE_ADDR_MSK (MSK(3) << GT_SDRAM_ADDRDECODE_ADDR_SHF)
#define GT_SDRAM_ADDRDECODE_ADDR_0 0
#define GT_SDRAM_ADDRDECODE_ADDR_1 1
#define GT_SDRAM_ADDRDECODE_ADDR_2 2
#define GT_SDRAM_ADDRDECODE_ADDR_3 3
#define GT_SDRAM_ADDRDECODE_ADDR_4 4
#define GT_SDRAM_ADDRDECODE_ADDR_5 5
#define GT_SDRAM_ADDRDECODE_ADDR_6 6
#define GT_SDRAM_ADDRDECODE_ADDR_7 7
#define GT_SDRAM_B0_CASLAT_SHF 0
#define GT_SDRAM_B0_CASLAT_MSK (MSK(2) << GT_SDRAM_B0__SHF)
#define GT_SDRAM_B0_CASLAT_2 1
#define GT_SDRAM_B0_CASLAT_3 2
#define GT_SDRAM_B0_FTDIS_SHF 2
#define GT_SDRAM_B0_FTDIS_MSK (MSK(1) << GT_SDRAM_B0_FTDIS_SHF)
#define GT_SDRAM_B0_FTDIS_BIT GT_SDRAM_B0_FTDIS_MSK
#define GT_SDRAM_B0_SRASPRCHG_SHF 3
#define GT_SDRAM_B0_SRASPRCHG_MSK (MSK(1) << GT_SDRAM_B0_SRASPRCHG_SHF)
#define GT_SDRAM_B0_SRASPRCHG_BIT GT_SDRAM_B0_SRASPRCHG_MSK
#define GT_SDRAM_B0_SRASPRCHG_2 0
#define GT_SDRAM_B0_SRASPRCHG_3 1
#define GT_SDRAM_B0_B0COMPAB_SHF 4
#define GT_SDRAM_B0_B0COMPAB_MSK (MSK(1) << GT_SDRAM_B0_B0COMPAB_SHF)
#define GT_SDRAM_B0_B0COMPAB_BIT GT_SDRAM_B0_B0COMPAB_MSK
#define GT_SDRAM_B0_64BITINT_SHF 5
#define GT_SDRAM_B0_64BITINT_MSK (MSK(1) << GT_SDRAM_B0_64BITINT_SHF)
#define GT_SDRAM_B0_64BITINT_BIT GT_SDRAM_B0_64BITINT_MSK
#define GT_SDRAM_B0_64BITINT_2 0
#define GT_SDRAM_B0_64BITINT_4 1
#define GT_SDRAM_B0_BW_SHF 6
#define GT_SDRAM_B0_BW_MSK (MSK(1) << GT_SDRAM_B0_BW_SHF)
#define GT_SDRAM_B0_BW_BIT GT_SDRAM_B0_BW_MSK
#define GT_SDRAM_B0_BW_32 0
#define GT_SDRAM_B0_BW_64 1
#define GT_SDRAM_B0_BLODD_SHF 7
#define GT_SDRAM_B0_BLODD_MSK (MSK(1) << GT_SDRAM_B0_BLODD_SHF)
#define GT_SDRAM_B0_BLODD_BIT GT_SDRAM_B0_BLODD_MSK
#define GT_SDRAM_B0_PAR_SHF 8
#define GT_SDRAM_B0_PAR_MSK (MSK(1) << GT_SDRAM_B0_PAR_SHF)
#define GT_SDRAM_B0_PAR_BIT GT_SDRAM_B0_PAR_MSK
#define GT_SDRAM_B0_BYPASS_SHF 9
#define GT_SDRAM_B0_BYPASS_MSK (MSK(1) << GT_SDRAM_B0_BYPASS_SHF)
#define GT_SDRAM_B0_BYPASS_BIT GT_SDRAM_B0_BYPASS_MSK
#define GT_SDRAM_B0_SRAS2SCAS_SHF 10
#define GT_SDRAM_B0_SRAS2SCAS_MSK (MSK(1) << GT_SDRAM_B0_SRAS2SCAS_SHF)
#define GT_SDRAM_B0_SRAS2SCAS_BIT GT_SDRAM_B0_SRAS2SCAS_MSK
#define GT_SDRAM_B0_SRAS2SCAS_2 0
#define GT_SDRAM_B0_SRAS2SCAS_3 1
#define GT_SDRAM_B0_SIZE_SHF 11
#define GT_SDRAM_B0_SIZE_MSK (MSK(1) << GT_SDRAM_B0_SIZE_SHF)
#define GT_SDRAM_B0_SIZE_BIT GT_SDRAM_B0_SIZE_MSK
#define GT_SDRAM_B0_SIZE_16M 0
#define GT_SDRAM_B0_SIZE_64M 1
#define GT_SDRAM_B0_EXTPAR_SHF 12
#define GT_SDRAM_B0_EXTPAR_MSK (MSK(1) << GT_SDRAM_B0_EXTPAR_SHF)
#define GT_SDRAM_B0_EXTPAR_BIT GT_SDRAM_B0_EXTPAR_MSK
#define GT_SDRAM_B0_BLEN_SHF 13
#define GT_SDRAM_B0_BLEN_MSK (MSK(1) << GT_SDRAM_B0_BLEN_SHF)
#define GT_SDRAM_B0_BLEN_BIT GT_SDRAM_B0_BLEN_MSK
#define GT_SDRAM_B0_BLEN_8 0
#define GT_SDRAM_B0_BLEN_4 1
#define GT_SDRAM_CFG_REFINT_SHF 0
#define GT_SDRAM_CFG_REFINT_MSK (MSK(14) << GT_SDRAM_CFG_REFINT_SHF)
#define GT_SDRAM_CFG_NINTERLEAVE_SHF 14
#define GT_SDRAM_CFG_NINTERLEAVE_MSK (MSK(1) << GT_SDRAM_CFG_NINTERLEAVE_SHF)
#define GT_SDRAM_CFG_NINTERLEAVE_BIT GT_SDRAM_CFG_NINTERLEAVE_MSK
#define GT_SDRAM_CFG_RMW_SHF 15
#define GT_SDRAM_CFG_RMW_MSK (MSK(1) << GT_SDRAM_CFG_RMW_SHF)
#define GT_SDRAM_CFG_RMW_BIT GT_SDRAM_CFG_RMW_MSK
#define GT_SDRAM_CFG_NONSTAGREF_SHF 16
#define GT_SDRAM_CFG_NONSTAGREF_MSK (MSK(1) << GT_SDRAM_CFG_NONSTAGREF_SHF)
#define GT_SDRAM_CFG_NONSTAGREF_BIT GT_SDRAM_CFG_NONSTAGREF_MSK
#define GT_SDRAM_CFG_DUPCNTL_SHF 19
#define GT_SDRAM_CFG_DUPCNTL_MSK (MSK(1) << GT_SDRAM_CFG_DUPCNTL_SHF)
#define GT_SDRAM_CFG_DUPCNTL_BIT GT_SDRAM_CFG_DUPCNTL_MSK
#define GT_SDRAM_CFG_DUPBA_SHF 20
#define GT_SDRAM_CFG_DUPBA_MSK (MSK(1) << GT_SDRAM_CFG_DUPBA_SHF)
#define GT_SDRAM_CFG_DUPBA_BIT GT_SDRAM_CFG_DUPBA_MSK
#define GT_SDRAM_CFG_DUPEOT0_SHF 21
#define GT_SDRAM_CFG_DUPEOT0_MSK (MSK(1) << GT_SDRAM_CFG_DUPEOT0_SHF)
#define GT_SDRAM_CFG_DUPEOT0_BIT GT_SDRAM_CFG_DUPEOT0_MSK
#define GT_SDRAM_CFG_DUPEOT1_SHF 22
#define GT_SDRAM_CFG_DUPEOT1_MSK (MSK(1) << GT_SDRAM_CFG_DUPEOT1_SHF)
#define GT_SDRAM_CFG_DUPEOT1_BIT GT_SDRAM_CFG_DUPEOT1_MSK
#define GT_SDRAM_OPMODE_OP_SHF 0
#define GT_SDRAM_OPMODE_OP_MSK (MSK(3) << GT_SDRAM_OPMODE_OP_SHF)
#define GT_SDRAM_OPMODE_OP_NORMAL 0
#define GT_SDRAM_OPMODE_OP_NOP 1
#define GT_SDRAM_OPMODE_OP_PRCHG 2
#define GT_SDRAM_OPMODE_OP_MODE 3
#define GT_SDRAM_OPMODE_OP_CBR 4
#define GT_TC_CONTROL_ENTC0_SHF 0
#define GT_TC_CONTROL_ENTC0_MSK (MSK(1) << GT_TC_CONTROL_ENTC0_SHF)
#define GT_TC_CONTROL_ENTC0_BIT GT_TC_CONTROL_ENTC0_MSK
#define GT_TC_CONTROL_SELTC0_SHF 1
#define GT_TC_CONTROL_SELTC0_MSK (MSK(1) << GT_TC_CONTROL_SELTC0_SHF)
#define GT_TC_CONTROL_SELTC0_BIT GT_TC_CONTROL_SELTC0_MSK
#define GT_PCI0_BARE_SWSCS3BOOTDIS_SHF 0
#define GT_PCI0_BARE_SWSCS3BOOTDIS_MSK \
(MSK(1) << GT_PCI0_BARE_SWSCS3BOOTDIS_SHF)
#define GT_PCI0_BARE_SWSCS3BOOTDIS_BIT GT_PCI0_BARE_SWSCS3BOOTDIS_MSK
#define GT_PCI0_BARE_SWSCS32DIS_SHF 1
#define GT_PCI0_BARE_SWSCS32DIS_MSK (MSK(1) << GT_PCI0_BARE_SWSCS32DIS_SHF)
#define GT_PCI0_BARE_SWSCS32DIS_BIT GT_PCI0_BARE_SWSCS32DIS_MSK
#define GT_PCI0_BARE_SWSCS10DIS_SHF 2
#define GT_PCI0_BARE_SWSCS10DIS_MSK (MSK(1) << GT_PCI0_BARE_SWSCS10DIS_SHF)
#define GT_PCI0_BARE_SWSCS10DIS_BIT GT_PCI0_BARE_SWSCS10DIS_MSK
#define GT_PCI0_BARE_INTIODIS_SHF 3
#define GT_PCI0_BARE_INTIODIS_MSK (MSK(1) << GT_PCI0_BARE_INTIODIS_SHF)
#define GT_PCI0_BARE_INTIODIS_BIT GT_PCI0_BARE_INTIODIS_MSK
#define GT_PCI0_BARE_INTMEMDIS_SHF 4
#define GT_PCI0_BARE_INTMEMDIS_MSK (MSK(1) << GT_PCI0_BARE_INTMEMDIS_SHF)
#define GT_PCI0_BARE_INTMEMDIS_BIT GT_PCI0_BARE_INTMEMDIS_MSK
#define GT_PCI0_BARE_CS3BOOTDIS_SHF 5
#define GT_PCI0_BARE_CS3BOOTDIS_MSK (MSK(1) << GT_PCI0_BARE_CS3BOOTDIS_SHF)
#define GT_PCI0_BARE_CS3BOOTDIS_BIT GT_PCI0_BARE_CS3BOOTDIS_MSK
#define GT_PCI0_BARE_CS20DIS_SHF 6
#define GT_PCI0_BARE_CS20DIS_MSK (MSK(1) << GT_PCI0_BARE_CS20DIS_SHF)
#define GT_PCI0_BARE_CS20DIS_BIT GT_PCI0_BARE_CS20DIS_MSK
#define GT_PCI0_BARE_SCS32DIS_SHF 7
#define GT_PCI0_BARE_SCS32DIS_MSK (MSK(1) << GT_PCI0_BARE_SCS32DIS_SHF)
#define GT_PCI0_BARE_SCS32DIS_BIT GT_PCI0_BARE_SCS32DIS_MSK
#define GT_PCI0_BARE_SCS10DIS_SHF 8
#define GT_PCI0_BARE_SCS10DIS_MSK (MSK(1) << GT_PCI0_BARE_SCS10DIS_SHF)
#define GT_PCI0_BARE_SCS10DIS_BIT GT_PCI0_BARE_SCS10DIS_MSK
#define GT_INTRCAUSE_MASABORT0_SHF 18
#define GT_INTRCAUSE_MASABORT0_MSK (MSK(1) << GT_INTRCAUSE_MASABORT0_SHF)
#define GT_INTRCAUSE_MASABORT0_BIT GT_INTRCAUSE_MASABORT0_MSK
#define GT_INTRCAUSE_TARABORT0_SHF 19
#define GT_INTRCAUSE_TARABORT0_MSK (MSK(1) << GT_INTRCAUSE_TARABORT0_SHF)
#define GT_INTRCAUSE_TARABORT0_BIT GT_INTRCAUSE_TARABORT0_MSK
#define GT_PCI0_CFGADDR_REGNUM_SHF 2
#define GT_PCI0_CFGADDR_REGNUM_MSK (MSK(6) << GT_PCI0_CFGADDR_REGNUM_SHF)
#define GT_PCI0_CFGADDR_FUNCTNUM_SHF 8
#define GT_PCI0_CFGADDR_FUNCTNUM_MSK (MSK(3) << GT_PCI0_CFGADDR_FUNCTNUM_SHF)
#define GT_PCI0_CFGADDR_DEVNUM_SHF 11
#define GT_PCI0_CFGADDR_DEVNUM_MSK (MSK(5) << GT_PCI0_CFGADDR_DEVNUM_SHF)
#define GT_PCI0_CFGADDR_BUSNUM_SHF 16
#define GT_PCI0_CFGADDR_BUSNUM_MSK (MSK(8) << GT_PCI0_CFGADDR_BUSNUM_SHF)
#define GT_PCI0_CFGADDR_CONFIGEN_SHF 31
#define GT_PCI0_CFGADDR_CONFIGEN_MSK (MSK(1) << GT_PCI0_CFGADDR_CONFIGEN_SHF)
#define GT_PCI0_CFGADDR_CONFIGEN_BIT GT_PCI0_CFGADDR_CONFIGEN_MSK
#define GT_PCI0_CMD_MBYTESWAP_SHF 0
#define GT_PCI0_CMD_MBYTESWAP_MSK (MSK(1) << GT_PCI0_CMD_MBYTESWAP_SHF)
#define GT_PCI0_CMD_MBYTESWAP_BIT GT_PCI0_CMD_MBYTESWAP_MSK
#define GT_PCI0_CMD_MWORDSWAP_SHF 10
#define GT_PCI0_CMD_MWORDSWAP_MSK (MSK(1) << GT_PCI0_CMD_MWORDSWAP_SHF)
#define GT_PCI0_CMD_MWORDSWAP_BIT GT_PCI0_CMD_MWORDSWAP_MSK
#define GT_PCI0_CMD_SBYTESWAP_SHF 16
#define GT_PCI0_CMD_SBYTESWAP_MSK (MSK(1) << GT_PCI0_CMD_SBYTESWAP_SHF)
#define GT_PCI0_CMD_SBYTESWAP_BIT GT_PCI0_CMD_SBYTESWAP_MSK
#define GT_PCI0_CMD_SWORDSWAP_SHF 11
#define GT_PCI0_CMD_SWORDSWAP_MSK (MSK(1) << GT_PCI0_CMD_SWORDSWAP_SHF)
#define GT_PCI0_CMD_SWORDSWAP_BIT GT_PCI0_CMD_SWORDSWAP_MSK
#define GT_INTR_T0EXP_SHF 8
#define GT_INTR_T0EXP_MSK (MSK(1) << GT_INTR_T0EXP_SHF)
#define GT_INTR_T0EXP_BIT GT_INTR_T0EXP_MSK
#define GT_INTR_RETRYCTR0_SHF 20
#define GT_INTR_RETRYCTR0_MSK (MSK(1) << GT_INTR_RETRYCTR0_SHF)
#define GT_INTR_RETRYCTR0_BIT GT_INTR_RETRYCTR0_MSK
/*
* Misc
*/
#define GT_DEF_PCI0_IO_BASE 0x10000000
#define GT_DEF_PCI0_IO_SIZE 0x02000000
#define GT_DEF_PCI0_MEM0_BASE 0x12000000
#define GT_DEF_PCI0_MEM0_SIZE 0x02000000
#define GT_DEF_BASE 0x14000000
#define GT_MAX_BANKSIZE (256 * 1024 * 1024) /* Max 256MB bank */
#define GT_LATTIM_MIN 6 /* Minimum lat */
#endif /* _ASM_GT64120_H */

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/*
* Copyright (C) 2013 Gabor Juhos <juhosg@openwrt.org>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation.
*/
#ifndef _PCI_GT64120_H
#define _PCI_GT64120_H
void gt64120_pci_init(void *regs, unsigned long sys_bus, unsigned long sys_phys,
unsigned long sys_size, unsigned long mem_bus,
unsigned long mem_phys, unsigned long mem_size,
unsigned long io_bus, unsigned long io_phys,
unsigned long io_size);
#endif /* _PCI_GT64120_H */