[U-Boot] [PATCH 1/2] mips: dbau1x00: Remove this board
Tom Rini
trini at konsulko.com
Mon Jul 9 19:09:55 UTC 2018
This platform has been marked as orphan since June of 2016 and should
have been removed some time ago. Do so now.
Cc: Daniel Schwierzeck <daniel.schwierzeck at gmail.com>
Signed-off-by: Tom Rini <trini at konsulko.com>
---
arch/mips/Kconfig | 11 -
arch/mips/mach-au1x00/au1x00_eth.c | 5 -
arch/mips/mach-au1x00/include/mach/au1x00.h | 31 --
board/dbau1x00/Kconfig | 46 ---
board/dbau1x00/MAINTAINERS | 10 -
board/dbau1x00/Makefile | 7 -
board/dbau1x00/README | 63 ---
board/dbau1x00/dbau1x00.c | 118 ------
board/dbau1x00/lowlevel_init.S | 589 ----------------------------
configs/dbau1000_defconfig | 21 -
configs/dbau1100_defconfig | 21 -
configs/dbau1500_defconfig | 21 -
configs/dbau1550_defconfig | 16 -
configs/dbau1550_el_defconfig | 17 -
include/configs/dbau1x00.h | 172 --------
15 files changed, 1148 deletions(-)
delete mode 100644 board/dbau1x00/Kconfig
delete mode 100644 board/dbau1x00/MAINTAINERS
delete mode 100644 board/dbau1x00/Makefile
delete mode 100644 board/dbau1x00/README
delete mode 100644 board/dbau1x00/dbau1x00.c
delete mode 100644 board/dbau1x00/lowlevel_init.S
delete mode 100644 configs/dbau1000_defconfig
delete mode 100644 configs/dbau1100_defconfig
delete mode 100644 configs/dbau1500_defconfig
delete mode 100644 configs/dbau1550_defconfig
delete mode 100644 configs/dbau1550_el_defconfig
delete mode 100644 include/configs/dbau1x00.h
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index d07b92d1b442..d58fcdbd742c 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -51,16 +51,6 @@ config TARGET_VCT
select SYS_MIPS_CACHE_INIT_RAM_LOAD
select ROM_EXCEPTION_VECTORS
-config TARGET_DBAU1X00
- bool "Support dbau1x00"
- select SUPPORTS_BIG_ENDIAN
- select SUPPORTS_LITTLE_ENDIAN
- select SUPPORTS_CPU_MIPS32_R1
- select SUPPORTS_CPU_MIPS32_R2
- select SYS_MIPS_CACHE_INIT_RAM_LOAD
- select ROM_EXCEPTION_VECTORS
- select MIPS_TUNE_4KC
-
config TARGET_PB1X00
bool "Support pb1x00"
select SUPPORTS_LITTLE_ENDIAN
@@ -125,7 +115,6 @@ config TARGET_XILFPGA
endchoice
-source "board/dbau1x00/Kconfig"
source "board/imgtec/boston/Kconfig"
source "board/imgtec/malta/Kconfig"
source "board/imgtec/xilfpga/Kconfig"
diff --git a/arch/mips/mach-au1x00/au1x00_eth.c b/arch/mips/mach-au1x00/au1x00_eth.c
index 84a1f59ba072..ef9be891ec1f 100644
--- a/arch/mips/mach-au1x00/au1x00_eth.c
+++ b/arch/mips/mach-au1x00/au1x00_eth.c
@@ -27,15 +27,10 @@
#define ETH0_BASE AU1500_ETH0_BASE
#define MAC0_ENABLE AU1500_MAC0_ENABLE
#else
-#ifdef CONFIG_SOC_AU1550
-#define ETH0_BASE AU1550_ETH0_BASE
-#define MAC0_ENABLE AU1550_MAC0_ENABLE
-#else
#error "No valid cpu set"
#endif
#endif
#endif
-#endif
#include <common.h>
#include <malloc.h>
diff --git a/arch/mips/mach-au1x00/include/mach/au1x00.h b/arch/mips/mach-au1x00/include/mach/au1x00.h
index e24248997864..1fabcba65d29 100644
--- a/arch/mips/mach-au1x00/include/mach/au1x00.h
+++ b/arch/mips/mach-au1x00/include/mach/au1x00.h
@@ -118,27 +118,6 @@ static __inline__ int au_ffs(int x)
#define CP0_DEBUG $23
/* SDRAM Controller */
-#ifdef CONFIG_SOC_AU1550
-
-#define MEM_SDMODE0 0xB4000800
-#define MEM_SDMODE1 0xB4000808
-#define MEM_SDMODE2 0xB4000810
-
-#define MEM_SDADDR0 0xB4000820
-#define MEM_SDADDR1 0xB4000828
-#define MEM_SDADDR2 0xB4000830
-
-#define MEM_SDCONFIGA 0xB4000840
-#define MEM_SDCONFIGB 0xB4000848
-#define MEM_SDPRECMD 0xB40008c0
-#define MEM_SDAUTOREF 0xB40008c8
-
-#define MEM_SDWRMD0 0xB4000880
-#define MEM_SDWRMD1 0xB4000888
-#define MEM_SDWRMD2 0xB4000890
-
-#else /* CONFIG_SOC_AU1550 */
-
#define MEM_SDMODE0 0xB4000000
#define MEM_SDMODE1 0xB4000004
#define MEM_SDMODE2 0xB4000008
@@ -155,8 +134,6 @@ static __inline__ int au_ffs(int x)
#define MEM_SDWRMD1 0xB4000028
#define MEM_SDWRMD2 0xB400002C
-#endif /* CONFIG_SOC_AU1550 */
-
#define MEM_SDSLEEP 0xB4000030
#define MEM_SDSMCKE 0xB4000034
@@ -483,8 +460,6 @@ static __inline__ int au_ffs(int x)
#define AU1500_ETH0_BASE 0xB1500000
#define AU1500_ETH1_BASE 0xB1510000
#define AU1100_ETH0_BASE 0xB0500000
-#define AU1550_ETH0_BASE 0xB0500000
-#define AU1550_ETH1_BASE 0xB0510000
/* 4 byte offsets from AU1000_ETH_BASE */
#define MAC_CONTROL 0x0
@@ -534,8 +509,6 @@ static __inline__ int au_ffs(int x)
#define AU1500_MAC0_ENABLE 0xB1520000
#define AU1500_MAC1_ENABLE 0xB1520004
#define AU1100_MAC0_ENABLE 0xB0520000
-#define AU1550_MAC0_ENABLE 0xB0520000
-#define AU1550_MAC1_ENABLE 0xB0520004
#define MAC_EN_CLOCK_ENABLE (1<<0)
#define MAC_EN_RESET0 (1<<1)
@@ -995,11 +968,7 @@ static __inline__ int au_ffs(int x)
#define DB1000_BCSR_ADDR 0xAE000000
#define DB1550_BCSR_ADDR 0xAF000000
-#ifdef CONFIG_DBAU1550
-#define DB1XX0_BCSR_ADDR DB1550_BCSR_ADDR
-#else
#define DB1XX0_BCSR_ADDR DB1000_BCSR_ADDR
-#endif
#ifdef CONFIG_SOC_AU1500
/* Au1500 PCI Controller */
diff --git a/board/dbau1x00/Kconfig b/board/dbau1x00/Kconfig
deleted file mode 100644
index 448176d8ba84..000000000000
--- a/board/dbau1x00/Kconfig
+++ /dev/null
@@ -1,46 +0,0 @@
-if TARGET_DBAU1X00
-
-config SYS_BOARD
- default "dbau1x00"
-
-config SYS_SOC
- default "au1x00"
-
-config SYS_CONFIG_NAME
- default "dbau1x00"
-
-config SYS_TEXT_BASE
- default 0xbfc00000
-
-config SYS_DCACHE_SIZE
- default 16384
-
-config SYS_DCACHE_LINE_SIZE
- default 32
-
-config SYS_ICACHE_SIZE
- default 16384
-
-config SYS_ICACHE_LINE_SIZE
- default 32
-
-menu "dbau1x00 board options"
-
-choice
- prompt "Select au1x00 SoC type"
- optional
-
-config DBAU1100
- bool "Select AU1100"
-
-config DBAU1500
- bool "Select AU1500"
-
-config DBAU1550
- bool "Select AU1550"
-
-endchoice
-
-endmenu
-
-endif
diff --git a/board/dbau1x00/MAINTAINERS b/board/dbau1x00/MAINTAINERS
deleted file mode 100644
index 21853ed2fe97..000000000000
--- a/board/dbau1x00/MAINTAINERS
+++ /dev/null
@@ -1,10 +0,0 @@
-DBAU1X00 BOARD
-#M: -
-S: Orphan (since 2016-06)
-F: board/dbau1x00/
-F: include/configs/dbau1x00.h
-F: configs/dbau1000_defconfig
-F: configs/dbau1100_defconfig
-F: configs/dbau1500_defconfig
-F: configs/dbau1550_defconfig
-F: configs/dbau1550_el_defconfig
diff --git a/board/dbau1x00/Makefile b/board/dbau1x00/Makefile
deleted file mode 100644
index 0ea56ef59c1e..000000000000
--- a/board/dbau1x00/Makefile
+++ /dev/null
@@ -1,7 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0+
-#
-# (C) Copyright 2003-2006
-# Wolfgang Denk, DENX Software Engineering, wd at denx.de.
-
-obj-y = dbau1x00.o
-obj-y += lowlevel_init.o
diff --git a/board/dbau1x00/README b/board/dbau1x00/README
deleted file mode 100644
index b1e9494118fc..000000000000
--- a/board/dbau1x00/README
+++ /dev/null
@@ -1,63 +0,0 @@
-By Thomas.Lange at corelatus.se 2004-Oct-05
-----------------------------------------
-DbAu1xx0 are development boards from AMD containing
-an Alchemy AU1xx0 series cpu with mips32 core.
-Existing cpu:s are Au1000, Au1100, Au1500 and Au1550
-
-Limitations & comments
-----------------------
-Support was originally big endian only.
-I have not tested, but several u-boot users report working
-configurations in little endian mode.
-
-I named the board dbau1x00, to allow
-support for all three development boards
-( dbau1000, dbau1100 and dbau1500 ).
-Now there is a new board called dbau1550 also, which
-should be supported RSN.
-
-I only have a dbau1000, so my testing is limited
-to this board.
-
-The board has two different flash banks, that can
-be selected via dip switch. This makes it possible
-to test new bootloaders without thrashing the YAMON
-boot loader delivered with board.
-
-NOTE! When you switch between the two boot flashes, the
-base addresses will be swapped.
-Have this in mind when you compile u-boot. CONFIG_SYS_TEXT_BASE has
-to match the address where u-boot is located when you
-actually launch.
-
-Ethernet only supported for mac0.
-
-PCMCIA only supported for slot 0, only 3.3V.
-
-PCMCIA IDE tested with Sandisk Compact Flash and
-IBM microdrive.
-
-###################################
-######## NOTE!!!!!! #########
-###################################
-If you partition a disk on another system (e.g. laptop),
-all bytes will be swapped on 16bit level when using
-PCMCIA and running cpu in big endian mode!!!!
-
-This is probably due to an error in Au1000 chip.
-
-Solution:
-
-a) Boot via network and partition disk directly from
-dbau1x00. The endian will then be correct.
-
-b) Partition disk on "laptop" and fill it with all files
-you need. Then write a simple program that endian swaps
-whole disk,
-
-Example:
-Original "laptop" byte order:
-B0 B1 B2 B3 B4 B5 B6 B7 B8 B9...
-
-Dbau1000 byte order will then be:
-B1 B0 B3 B2 B5 B4 B7 B6 B9 B8...
diff --git a/board/dbau1x00/dbau1x00.c b/board/dbau1x00/dbau1x00.c
deleted file mode 100644
index 1e62753b30fe..000000000000
--- a/board/dbau1x00/dbau1x00.c
+++ /dev/null
@@ -1,118 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * (C) Copyright 2003
- * Thomas.Lange at 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 = MEM_SIZE * 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)
-{
-#ifdef CONFIG_IDE_PCMCIA
- u16 status;
- volatile u32 *pcmcia_bcsr = (u32*)(DB1XX0_BCSR_ADDR+0x10);
-#endif /* CONFIG_IDE_PCMCIA */
- volatile u32 *phy = (u32*)(DB1XX0_BCSR_ADDR+0xC);
- 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: Merlot (DbAu1000)\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: DbAu1500\n");
- printf ("CPU: Au1500, id: 0x%02x, rev: 0x%02x\n",
- (proc_id >> 8) & 0xFF, proc_id & 0xFF);
- break;
- case 2:
- puts ("Board: DbAu1100\n");
- printf ("CPU: Au1100, id: 0x%02x, rev: 0x%02x\n",
- (proc_id >> 8) & 0xFF, proc_id & 0xFF);
- break;
- case 3:
- puts ("Board: DbAu1550\n");
- printf ("CPU: Au1550, 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);
-
-#ifdef CONFIG_IDE_PCMCIA
- /* 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 */
-
- /* Release reset of ethernet PHY chips */
- /* Always do this, because linux does not know about it */
- *phy = 3;
-
- return 0;
-}
diff --git a/board/dbau1x00/lowlevel_init.S b/board/dbau1x00/lowlevel_init.S
deleted file mode 100644
index 409f8ee47701..000000000000
--- a/board/dbau1x00/lowlevel_init.S
+++ /dev/null
@@ -1,589 +0,0 @@
-/* Memory sub-system initialization code */
-
-#include <config.h>
-#include <mach/au1x00.h>
-#include <asm/regdef.h>
-#include <asm/mipsregs.h>
-
-#define AU1500_SYS_ADDR 0xB1900000
-#define sys_endian 0x0038
-#define CP0_Config0 $16
-#define CPU_SCALE ((CONFIG_SYS_MHZ) / 12) /* CPU clock is a multiple of 12 MHz */
-#define MEM_1MS ((CONFIG_SYS_MHZ) * 1000)
-
- .text
- .set noreorder
- .set mips32
-
- .globl lowlevel_init
-lowlevel_init:
- /*
- * Step 1) Establish CPU endian mode.
- * Db1500-specific:
- * Switch S1.1 Off(bit7 reads 1) is Little Endian
- * Switch S1.1 On (bit7 reads 0) is Big Endian
- */
-#ifdef CONFIG_DBAU1550
- li t0, MEM_STCFG2
- li t1, 0x00000040
- sw t1, 0(t0)
-
- li t0, MEM_STTIME2
- li t1, 0x22080a20
- sw t1, 0(t0)
-
- li t0, MEM_STADDR2
- li t1, 0x10c03f00
- sw t1, 0(t0)
-#else
- li t0, MEM_STCFG1
- li t1, 0x00000080
- sw t1, 0(t0)
-
- li t0, MEM_STTIME1
- li t1, 0x22080a20
- sw t1, 0(t0)
-
- li t0, MEM_STADDR1
- li t1, 0x10c03f00
- sw t1, 0(t0)
-#endif
-
- li t0, DB1XX0_BCSR_ADDR
- lw t1,8(t0)
- andi t1,t1,0x80
- beq zero,t1,big_endian
- nop
-little_endian:
-
- /* Change Au1 core to little endian */
- li t0, AU1500_SYS_ADDR
- li t1, 1
- sw t1, sys_endian(t0)
- mfc0 t2, CP0_CONFIG
- mtc0 t2, CP0_CONFIG
- nop
- nop
-
- /* Big Endian is default so nothing to do but fall through */
-
-big_endian:
-
- /*
- * Step 2) Establish Status Register
- * (set BEV, clear ERL, clear EXL, clear IE)
- */
- li t1, 0x00400000
- mtc0 t1, CP0_STATUS
-
- /*
- * Step 3) Establish CP0 Config0
- * (set OD, set K0=3)
- */
- li t1, 0x00080003
- mtc0 t1, CP0_CONFIG
-
- /*
- * Step 4) Disable Watchpoint facilities
- */
- li t1, 0x00000000
- mtc0 t1, CP0_WATCHLO
- mtc0 t1, CP0_IWATCHLO
- /*
- * Step 5) Disable the performance counters
- */
- mtc0 zero, CP0_PERFORMANCE
- nop
-
- /*
- * Step 6) Establish EJTAG Debug register
- */
- mtc0 zero, CP0_DEBUG
- nop
-
- /*
- * Step 7) Establish Cause
- * (set IV bit)
- */
- li t1, 0x00800000
- mtc0 t1, CP0_CAUSE
-
- /* Establish Wired (and Random) */
- mtc0 zero, CP0_WIRED
- nop
-
-#ifdef CONFIG_DBAU1550
- /* No workaround if running from ram */
- lui t0, 0xffc0
- lui t3, 0xbfc0
- and t1, ra, t0
- bne t1, t3, noCacheJump
- nop
-
- /*** From AMD YAMON ***/
- /*
- * Step 8) Initialize the caches
- */
- li t0, (16*1024)
- li t1, 32
- li t2, 0x80000000
- addu t3, t0, t2
-cacheloop:
- cache 0, 0(t2)
- cache 1, 0(t2)
- addu t2, t1
- bne t2, t3, cacheloop
- nop
-
- /* Save return address */
- move t3, ra
-
- /* Run from cacheable space now */
- bal cachehere
- nop
-cachehere:
- li t1, ~0x20000000 /* convert to KSEG0 */
- and t0, ra, t1
- addi t0, 5*4 /* 5 insns beyond cachehere */
- jr t0
- nop
-
- /* Restore return address */
- move ra, t3
-
- /*
- * Step 9) Initialize the TLB
- */
- li t0, 0 # index value
- li t1, 0x00000000 # entryhi value
- li t2, 32 # 32 entries
-
-tlbloop:
- /* Probe TLB for matching EntryHi */
- mtc0 t1, CP0_ENTRYHI
- tlbp
- nop
-
- /* Examine Index[P], 1=no matching entry */
- mfc0 t3, CP0_INDEX
- li t4, 0x80000000
- and t3, t4, t3
- addiu t1, t1, 1 # increment t1 (asid)
- beq zero, t3, tlbloop
- nop
-
- /* Initialize the TLB entry */
- mtc0 t0, CP0_INDEX
- mtc0 zero, CP0_ENTRYLO0
- mtc0 zero, CP0_ENTRYLO1
- mtc0 zero, CP0_PAGEMASK
- tlbwi
-
- /* Do it again */
- addiu t0, t0, 1
- bne t0, t2, tlbloop
- nop
-
-#endif /* CONFIG_DBAU1550 */
-
- /* First setup pll:s to make serial work ok */
- /* We have a 12 MHz crystal */
- li t0, SYS_CPUPLL
- li t1, CPU_SCALE /* CPU clock */
- sw t1, 0(t0)
- sync
- nop
- nop
-
- /* wait 1mS for clocks to settle */
- li t1, MEM_1MS
-1: add t1, -1
- bne t1, zero, 1b
- nop
- /* Setup AUX PLL */
- li t0, SYS_AUXPLL
- li t1, 0x20 /* 96 MHz */
- sw t1, 0(t0) /* aux pll */
- sync
-
-#ifdef CONFIG_DBAU1550
- /* Static memory controller */
- /* RCE0 - can not change while fetching, do so from icache */
- move t2, ra /* Store return address */
- bal getAddr
- nop
-
-getAddr:
- move t1, ra
- move ra, t2 /* Move return addess back */
-
- cache 0x14,0(t1)
- cache 0x14,32(t1)
- /*** /From YAMON ***/
-
-noCacheJump:
-#endif /* CONFIG_DBAU1550 */
-
-#ifdef CONFIG_DBAU1550
- li t0, MEM_STTIME0
- li t1, 0x040181D7
- sw t1, 0(t0)
-
- /* RCE0 AMD MirrorBit Flash (?) */
- li t0, MEM_STCFG0
- li t1, 0x00000003
- sw t1, 0(t0)
-
- li t0, MEM_STADDR0
- li t1, 0x11803E00
- sw t1, 0(t0)
-#else /* CONFIG_DBAU1550 */
- li t0, MEM_STTIME0
- li t1, 0x040181D7
- sw t1, 0(t0)
-
- /* RCE0 AMD 29LV640M MirrorBit Flash */
- li t0, MEM_STCFG0
- li t1, 0x00000013
- sw t1, 0(t0)
-
- li t0, MEM_STADDR0
- li t1, 0x11E03F80
- sw t1, 0(t0)
-#endif /* CONFIG_DBAU1550 */
-
- /* RCE1 CPLD Board Logic */
- li t0, MEM_STCFG1
- li t1, 0x00000080
- sw t1, 0(t0)
-
- li t0, MEM_STTIME1
- li t1, 0x22080a20
- sw t1, 0(t0)
-
- li t0, MEM_STADDR1
- li t1, 0x10c03f00
- sw t1, 0(t0)
-
-#ifdef CONFIG_DBAU1550
- /* RCE2 CPLD Board Logic */
- li t0, MEM_STCFG2
- li t1, 0x00000040
- sw t1, 0(t0)
-
- li t0, MEM_STTIME2
- li t1, 0x22080a20
- sw t1, 0(t0)
-
- li t0, MEM_STADDR2
- li t1, 0x10c03f00
- sw t1, 0(t0)
-#else
- li t0, MEM_STCFG2
- li t1, 0x00000000
- sw t1, 0(t0)
-
- li t0, MEM_STTIME2
- li t1, 0x00000000
- sw t1, 0(t0)
-
- li t0, MEM_STADDR2
- li t1, 0x00000000
- sw t1, 0(t0)
-#endif
-
- /* RCE3 PCMCIA 250ns */
- li t0, MEM_STCFG3
- li t1, 0x00000002
- sw t1, 0(t0)
-
- li t0, MEM_STTIME3
- li t1, 0x280E3E07
- sw t1, 0(t0)
-
- li t0, MEM_STADDR3
- li t1, 0x10000000
- sw t1, 0(t0)
-
- sync
-
- /* Set peripherals to a known state */
- li t0, IC0_CFG0CLR
- li t1, 0xFFFFFFFF
- sw t1, 0(t0)
-
- li t0, IC0_CFG0CLR
- sw t1, 0(t0)
-
- li t0, IC0_CFG1CLR
- sw t1, 0(t0)
-
- li t0, IC0_CFG2CLR
- sw t1, 0(t0)
-
- li t0, IC0_SRCSET
- sw t1, 0(t0)
-
- li t0, IC0_ASSIGNSET
- sw t1, 0(t0)
-
- li t0, IC0_WAKECLR
- sw t1, 0(t0)
-
- li t0, IC0_RISINGCLR
- sw t1, 0(t0)
-
- li t0, IC0_FALLINGCLR
- sw t1, 0(t0)
-
- li t0, IC0_TESTBIT
- li t1, 0x00000000
- sw t1, 0(t0)
- sync
-
- li t0, IC1_CFG0CLR
- li t1, 0xFFFFFFFF
- sw t1, 0(t0)
-
- li t0, IC1_CFG0CLR
- sw t1, 0(t0)
-
- li t0, IC1_CFG1CLR
- sw t1, 0(t0)
-
- li t0, IC1_CFG2CLR
- sw t1, 0(t0)
-
- li t0, IC1_SRCSET
- sw t1, 0(t0)
-
- li t0, IC1_ASSIGNSET
- sw t1, 0(t0)
-
- li t0, IC1_WAKECLR
- sw t1, 0(t0)
-
- li t0, IC1_RISINGCLR
- sw t1, 0(t0)
-
- li t0, IC1_FALLINGCLR
- sw t1, 0(t0)
-
- li t0, IC1_TESTBIT
- li t1, 0x00000000
- sw t1, 0(t0)
- sync
-
- li t0, SYS_FREQCTRL0
- li t1, 0x00000000
- sw t1, 0(t0)
-
- li t0, SYS_FREQCTRL1
- li t1, 0x00000000
- sw t1, 0(t0)
-
- li t0, SYS_CLKSRC
- li t1, 0x00000000
- sw t1, 0(t0)
-
- li t0, SYS_PININPUTEN
- li t1, 0x00000000
- sw t1, 0(t0)
- sync
-
- li t0, 0xB1100100
- li t1, 0x00000000
- sw t1, 0(t0)
-
- li t0, 0xB1400100
- li t1, 0x00000000
- sw t1, 0(t0)
-
-
- li t0, SYS_WAKEMSK
- li t1, 0x00000000
- sw t1, 0(t0)
-
- li t0, SYS_WAKESRC
- li t1, 0x00000000
- sw t1, 0(t0)
-
- /* wait 1mS before setup */
- li t1, MEM_1MS
-1: add t1, -1
- bne t1, zero, 1b
- nop
-
-#ifdef CONFIG_DBAU1550
-/* SDCS 0,1,2 DDR SDRAM */
- li t0, MEM_SDMODE0
- li t1, 0x04276221
- sw t1, 0(t0)
-
- li t0, MEM_SDMODE1
- li t1, 0x04276221
- sw t1, 0(t0)
-
- li t0, MEM_SDMODE2
- li t1, 0x04276221
- sw t1, 0(t0)
-
- li t0, MEM_SDADDR0
- li t1, 0xe21003f0
- sw t1, 0(t0)
-
- li t0, MEM_SDADDR1
- li t1, 0xe21043f0
- sw t1, 0(t0)
-
- li t0, MEM_SDADDR2
- li t1, 0xe21083f0
- sw t1, 0(t0)
-
- sync
-
- li t0, MEM_SDCONFIGA
- li t1, 0x9030060a /* Program refresh - disabled */
- sw t1, 0(t0)
- sync
-
- li t0, MEM_SDCONFIGB
- li t1, 0x00028000
- sw t1, 0(t0)
- sync
-
- li t0, MEM_SDPRECMD /* Precharge all */
- li t1, 0
- sw t1, 0(t0)
- sync
-
- li t0, MEM_SDWRMD0
- li t1, 0x40000000
- sw t1, 0(t0)
- sync
-
- li t0, MEM_SDWRMD1
- li t1, 0x40000000
- sw t1, 0(t0)
- sync
-
- li t0, MEM_SDWRMD2
- li t1, 0x40000000
- sw t1, 0(t0)
- sync
-
- li t0, MEM_SDWRMD0
- li t1, 0x00000063
- sw t1, 0(t0)
- sync
-
- li t0, MEM_SDWRMD1
- li t1, 0x00000063
- sw t1, 0(t0)
- sync
-
- li t0, MEM_SDWRMD2
- li t1, 0x00000063
- sw t1, 0(t0)
- sync
-
- li t0, MEM_SDPRECMD /* Precharge all */
- sw zero, 0(t0)
- sync
-
- /* Issue 2 autoref */
- li t0, MEM_SDAUTOREF
- sw zero, 0(t0)
- sync
-
- li t0, MEM_SDAUTOREF
- sw zero, 0(t0)
- sync
-
- /* Enable refresh */
- li t0, MEM_SDCONFIGA
- li t1, 0x9830060a /* Program refresh - enabled */
- sw t1, 0(t0)
- sync
-
-#else /* CONFIG_DBAU1550 */
-/* SDCS 0,1 SDRAM */
- li t0, MEM_SDMODE0
- li t1, 0x005522AA
- sw t1, 0(t0)
-
- li t0, MEM_SDMODE1
- li t1, 0x005522AA
- sw t1, 0(t0)
-
- li t0, MEM_SDMODE2
- li t1, 0x00000000
- sw t1, 0(t0)
-
- li t0, MEM_SDADDR0
- li t1, 0x001003F8
- sw t1, 0(t0)
-
-
- li t0, MEM_SDADDR1
- li t1, 0x001023F8
- sw t1, 0(t0)
-
- li t0, MEM_SDADDR2
- li t1, 0x00000000
- sw t1, 0(t0)
-
- sync
-
- li t0, MEM_SDREFCFG
- li t1, 0x64000C24 /* Disable */
- sw t1, 0(t0)
- sync
-
- li t0, MEM_SDPRECMD
- sw zero, 0(t0)
- sync
-
- li t0, MEM_SDAUTOREF
- sw zero, 0(t0)
- sync
- sw zero, 0(t0)
- sync
-
- li t0, MEM_SDREFCFG
- li t1, 0x66000C24 /* Enable */
- sw t1, 0(t0)
- sync
-
- li t0, MEM_SDWRMD0
- li t1, 0x00000033
- sw t1, 0(t0)
- sync
-
- li t0, MEM_SDWRMD1
- li t1, 0x00000033
- sw t1, 0(t0)
- sync
-
-#endif /* CONFIG_DBAU1550 */
- /* wait 1mS after setup */
- li t1, MEM_1MS
-1: add t1, -1
- bne t1, zero, 1b
- nop
-
- li t0, SYS_PINFUNC
- li t1, 0x00008080
- sw t1, 0(t0)
-
- li t0, SYS_TRIOUTCLR
- li t1, 0x00001FFF
- sw t1, 0(t0)
-
- li t0, SYS_OUTPUTCLR
- li t1, 0x00008000
- sw t1, 0(t0)
- sync
-
- jr ra
- nop
diff --git a/configs/dbau1000_defconfig b/configs/dbau1000_defconfig
deleted file mode 100644
index 4161262bc95f..000000000000
--- a/configs/dbau1000_defconfig
+++ /dev/null
@@ -1,21 +0,0 @@
-CONFIG_MIPS=y
-CONFIG_SYS_TEXT_BASE=0xBFC00000
-CONFIG_TARGET_DBAU1X00=y
-CONFIG_SYS_EXTRA_OPTIONS="DBAU1000"
-# CONFIG_CMDLINE_EDITING is not set
-# CONFIG_AUTO_COMPLETE is not set
-CONFIG_SYS_PROMPT="DbAu1xx0 # "
-# CONFIG_CMD_BDI is not set
-# CONFIG_CMD_ELF is not set
-# CONFIG_CMD_RUN is not set
-CONFIG_CMD_IMLS=y
-# CONFIG_CMD_SAVEENV is not set
-# CONFIG_CMD_FLASH is not set
-CONFIG_CMD_IDE=y
-# CONFIG_CMD_LOADB is not set
-# CONFIG_CMD_LOADS is not set
-# CONFIG_CMD_SETEXPR is not set
-CONFIG_CMD_DHCP=y
-CONFIG_MAC_PARTITION=y
-# CONFIG_ISO_PARTITION is not set
-CONFIG_MTD_NOR_FLASH=y
diff --git a/configs/dbau1100_defconfig b/configs/dbau1100_defconfig
deleted file mode 100644
index 96305e40f820..000000000000
--- a/configs/dbau1100_defconfig
+++ /dev/null
@@ -1,21 +0,0 @@
-CONFIG_MIPS=y
-CONFIG_SYS_TEXT_BASE=0xBFC00000
-CONFIG_TARGET_DBAU1X00=y
-CONFIG_DBAU1100=y
-# CONFIG_CMDLINE_EDITING is not set
-# CONFIG_AUTO_COMPLETE is not set
-CONFIG_SYS_PROMPT="DbAu1xx0 # "
-# CONFIG_CMD_BDI is not set
-# CONFIG_CMD_ELF is not set
-# CONFIG_CMD_RUN is not set
-CONFIG_CMD_IMLS=y
-# CONFIG_CMD_SAVEENV is not set
-# CONFIG_CMD_FLASH is not set
-CONFIG_CMD_IDE=y
-# CONFIG_CMD_LOADB is not set
-# CONFIG_CMD_LOADS is not set
-# CONFIG_CMD_SETEXPR is not set
-CONFIG_CMD_DHCP=y
-CONFIG_MAC_PARTITION=y
-# CONFIG_ISO_PARTITION is not set
-CONFIG_MTD_NOR_FLASH=y
diff --git a/configs/dbau1500_defconfig b/configs/dbau1500_defconfig
deleted file mode 100644
index eb83a3dbbb05..000000000000
--- a/configs/dbau1500_defconfig
+++ /dev/null
@@ -1,21 +0,0 @@
-CONFIG_MIPS=y
-CONFIG_SYS_TEXT_BASE=0xBFC00000
-CONFIG_TARGET_DBAU1X00=y
-CONFIG_DBAU1500=y
-# CONFIG_CMDLINE_EDITING is not set
-# CONFIG_AUTO_COMPLETE is not set
-CONFIG_SYS_PROMPT="DbAu1xx0 # "
-# CONFIG_CMD_BDI is not set
-# CONFIG_CMD_ELF is not set
-# CONFIG_CMD_RUN is not set
-CONFIG_CMD_IMLS=y
-# CONFIG_CMD_SAVEENV is not set
-# CONFIG_CMD_FLASH is not set
-CONFIG_CMD_IDE=y
-# CONFIG_CMD_LOADB is not set
-# CONFIG_CMD_LOADS is not set
-# CONFIG_CMD_SETEXPR is not set
-CONFIG_CMD_DHCP=y
-CONFIG_MAC_PARTITION=y
-# CONFIG_ISO_PARTITION is not set
-CONFIG_MTD_NOR_FLASH=y
diff --git a/configs/dbau1550_defconfig b/configs/dbau1550_defconfig
deleted file mode 100644
index 619874a98f06..000000000000
--- a/configs/dbau1550_defconfig
+++ /dev/null
@@ -1,16 +0,0 @@
-CONFIG_MIPS=y
-CONFIG_SYS_TEXT_BASE=0xBFC00000
-CONFIG_TARGET_DBAU1X00=y
-CONFIG_DBAU1550=y
-# CONFIG_CMDLINE_EDITING is not set
-# CONFIG_AUTO_COMPLETE is not set
-CONFIG_SYS_PROMPT="DbAu1xx0 # "
-# CONFIG_CMD_BDI is not set
-# CONFIG_CMD_ELF is not set
-# CONFIG_CMD_RUN is not set
-CONFIG_CMD_IMLS=y
-# CONFIG_CMD_SAVEENV is not set
-# CONFIG_CMD_SETEXPR is not set
-# CONFIG_CMD_NFS is not set
-# CONFIG_ISO_PARTITION is not set
-CONFIG_MTD_NOR_FLASH=y
diff --git a/configs/dbau1550_el_defconfig b/configs/dbau1550_el_defconfig
deleted file mode 100644
index b1e448073bb7..000000000000
--- a/configs/dbau1550_el_defconfig
+++ /dev/null
@@ -1,17 +0,0 @@
-CONFIG_MIPS=y
-CONFIG_SYS_TEXT_BASE=0xBFC00000
-CONFIG_TARGET_DBAU1X00=y
-CONFIG_DBAU1550=y
-CONFIG_SYS_LITTLE_ENDIAN=y
-# CONFIG_CMDLINE_EDITING is not set
-# CONFIG_AUTO_COMPLETE is not set
-CONFIG_SYS_PROMPT="DbAu1xx0 # "
-# CONFIG_CMD_BDI is not set
-# CONFIG_CMD_ELF is not set
-# CONFIG_CMD_RUN is not set
-CONFIG_CMD_IMLS=y
-# CONFIG_CMD_SAVEENV is not set
-# CONFIG_CMD_SETEXPR is not set
-# CONFIG_CMD_NFS is not set
-# CONFIG_ISO_PARTITION is not set
-CONFIG_MTD_NOR_FLASH=y
diff --git a/include/configs/dbau1x00.h b/include/configs/dbau1x00.h
deleted file mode 100644
index 82860bbaa888..000000000000
--- a/include/configs/dbau1x00.h
+++ /dev/null
@@ -1,172 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0+ */
-/*
- * (C) Copyright 2003
- * Wolfgang Denk, DENX Software Engineering, wd at denx.de.
- */
-
-/*
- * This file contains the configuration parameters for the dbau1x00 board.
- */
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-#define CONFIG_SOC_AU1X00 1 /* alchemy series cpu */
-
-#ifdef CONFIG_DBAU1000
-/* Also known as Merlot */
-#define CONFIG_SOC_AU1000 1
-#else
-#ifdef CONFIG_DBAU1100
-#define CONFIG_SOC_AU1100 1
-#else
-#ifdef CONFIG_DBAU1500
-#define CONFIG_SOC_AU1500 1
-#else
-#ifdef CONFIG_DBAU1550
-/* Cabernet */
-#define CONFIG_SOC_AU1550 1
-#else
-#error "No valid board set"
-#endif
-#endif
-#endif
-#endif
-
-/* valid baudrates */
-
-#define CONFIG_TIMESTAMP /* Print image info with timestamp */
-
-#define CONFIG_EXTRA_ENV_SETTINGS \
- "addmisc=setenv bootargs ${bootargs} " \
- "console=ttyS0,${baudrate} " \
- "panic=1\0" \
- "bootfile=/tftpboot/vmlinux.srec\0" \
- "load=tftp 80500000 ${u-boot}\0" \
- ""
-
-#ifdef CONFIG_DBAU1550
-/* Boot from flash by default, revert to bootp */
-#define CONFIG_BOOTCOMMAND "bootm 0xbfc20000; bootp; bootm"
-#else /* CONFIG_DBAU1550 */
-#define CONFIG_BOOTCOMMAND "bootp;bootm"
-#endif /* CONFIG_DBAU1550 */
-
-/*
- * BOOTP options
- */
-#define CONFIG_BOOTP_BOOTFILESIZE
-
-/*
- * Command line configuration.
- */
-
-/*
- * Miscellaneous configurable options
- */
-
-#define CONFIG_SYS_MALLOC_LEN 128*1024
-
-#define CONFIG_SYS_BOOTPARAMS_LEN 128*1024
-
-#define CONFIG_SYS_MHZ 396
-
-#if (CONFIG_SYS_MHZ % 12) != 0
-#error "Invalid CPU frequency - must be multiple of 12!"
-#endif
-
-#define CONFIG_SYS_MIPS_TIMER_FREQ (CONFIG_SYS_MHZ * 1000000)
-
-#define CONFIG_SYS_SDRAM_BASE 0x80000000 /* Cached addr */
-
-#define CONFIG_SYS_LOAD_ADDR 0x81000000 /* default load address */
-
-#define CONFIG_SYS_MEMTEST_START 0x80100000
-#define CONFIG_SYS_MEMTEST_END 0x80800000
-
-/*-----------------------------------------------------------------------
- * FLASH and environment organization
- */
-#ifdef CONFIG_DBAU1550
-
-#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */
-#define CONFIG_SYS_MAX_FLASH_SECT (512) /* max number of sectors on one chip */
-
-#define PHYS_FLASH_1 0xb8000000 /* Flash Bank #1 */
-#define PHYS_FLASH_2 0xbc000000 /* Flash Bank #2 */
-
-#else /* CONFIG_DBAU1550 */
-
-#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */
-#define CONFIG_SYS_MAX_FLASH_SECT (128) /* max number of sectors on one chip */
-
-#define PHYS_FLASH_1 0xbec00000 /* Flash Bank #1 */
-#define PHYS_FLASH_2 0xbfc00000 /* Flash Bank #2 */
-
-#endif /* CONFIG_DBAU1550 */
-
-#define CONFIG_SYS_FLASH_BANKS_LIST {PHYS_FLASH_1, PHYS_FLASH_2}
-
-#define CONFIG_SYS_FLASH_CFI 1
-#define CONFIG_FLASH_CFI_DRIVER 1
-
-#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
-#define CONFIG_SYS_MONITOR_LEN (192 << 10)
-
-#define CONFIG_SYS_INIT_SP_OFFSET 0x400000
-
-/* We boot from this flash, selected with dip switch */
-#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_2
-
-/* timeout values are in ticks */
-#define CONFIG_SYS_FLASH_ERASE_TOUT (2 * CONFIG_SYS_HZ) /* Timeout for Flash Erase */
-#define CONFIG_SYS_FLASH_WRITE_TOUT (2 * CONFIG_SYS_HZ) /* Timeout for Flash Write */
-
-/* Address and size of Primary Environment Sector */
-#define CONFIG_ENV_ADDR 0xB0030000
-#define CONFIG_ENV_SIZE 0x10000
-
-#define CONFIG_FLASH_16BIT
-
-#define CONFIG_NR_DRAM_BANKS 2
-
-#ifdef CONFIG_DBAU1550
-#define MEM_SIZE 192
-#else
-#define MEM_SIZE 64
-#endif
-
-#define CONFIG_MEMSIZE_IN_BYTES
-
-#ifndef CONFIG_DBAU1550
-/*---ATA PCMCIA ------------------------------------*/
-#define CONFIG_SYS_PCMCIA_MEM_SIZE 0x4000000 /* Offset to slot 1 FIXME!!! */
-#define CONFIG_SYS_PCMCIA_MEM_ADDR 0x20000000
-#define CONFIG_PCMCIA_SLOT_A
-
-#define CONFIG_ATAPI 1
-
-/* We run CF in "true ide" mode or a harddrive via pcmcia */
-#define CONFIG_IDE_PCMCIA 1
-
-/* We only support one slot for now */
-#define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
-#define CONFIG_SYS_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */
-
-#undef CONFIG_IDE_RESET /* reset for ide not supported */
-
-#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
-
-#define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_PCMCIA_MEM_ADDR
-
-/* Offset for data I/O */
-#define CONFIG_SYS_ATA_DATA_OFFSET 8
-
-/* Offset for normal register accesses */
-#define CONFIG_SYS_ATA_REG_OFFSET 0
-
-/* Offset for alternate registers */
-#define CONFIG_SYS_ATA_ALT_OFFSET 0x0100
-#endif /* CONFIG_DBAU1550 */
-
-#endif /* __CONFIG_H */
--
2.7.4
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