PXA: lubbock: Fix for reloc

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
diff --git a/board/lubbock/Makefile b/board/lubbock/Makefile
index 6592307..2853bca 100644
--- a/board/lubbock/Makefile
+++ b/board/lubbock/Makefile
@@ -27,17 +27,15 @@
 LIB	= $(obj)lib$(BOARD).a
 
 COBJS	:= lubbock.o flash.o
-SOBJS	:= lowlevel_init.o
 
-SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
+SRCS	:= $(COBJS:.o=.c)
 OBJS	:= $(addprefix $(obj),$(COBJS))
-SOBJS	:= $(addprefix $(obj),$(SOBJS))
 
-$(LIB):	$(obj).depend $(OBJS) $(SOBJS)
-	$(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS)
+$(LIB):	$(obj).depend $(OBJS)
+	$(AR) $(ARFLAGS) $@ $(OBJS)
 
 clean:
-	rm -f $(SOBJS) $(OBJS)
+	rm -f $(OBJS)
 
 distclean:	clean
 	rm -f $(LIB) core *.bak $(obj).depend
diff --git a/board/lubbock/config.mk b/board/lubbock/config.mk
deleted file mode 100644
index f30f695..0000000
--- a/board/lubbock/config.mk
+++ /dev/null
@@ -1,3 +0,0 @@
-#CONFIG_SYS_TEXT_BASE = 0xa1700000
-CONFIG_SYS_TEXT_BASE = 0xa3080000
-#CONFIG_SYS_TEXT_BASE = 0
diff --git a/board/lubbock/lowlevel_init.S b/board/lubbock/lowlevel_init.S
deleted file mode 100644
index db6f69d..0000000
--- a/board/lubbock/lowlevel_init.S
+++ /dev/null
@@ -1,411 +0,0 @@
-/*
- * Most of this taken from Redboot hal_platform_setup.h with cleanup
- *
- * NOTE: I haven't clean this up considerably, just enough to get it
- * running. See hal_platform_setup.h for the source. See
- * board/cradle/lowlevel_init.S for another PXA250 setup that is
- * much cleaner.
- *
- * 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 <config.h>
-#include <version.h>
-#include <asm/arch/pxa-regs.h>
-
-DRAM_SIZE:  .long   CONFIG_SYS_DRAM_SIZE
-
-/* wait for coprocessor write complete */
-   .macro CPWAIT reg
-   mrc  p15,0,\reg,c2,c0,0
-   mov  \reg,\reg
-   sub  pc,pc,#4
-   .endm
-
-
-/*
- *	Memory setup
- */
-
-.globl lowlevel_init
-lowlevel_init:
-
-    mov      r10, lr
-
-	/* Set up GPIO pins first ----------------------------------------- */
-
-	ldr		r0,	=GPSR0
-	ldr		r1,	=CONFIG_SYS_GPSR0_VAL
-	str		r1,   [r0]
-
-	ldr		r0,	=GPSR1
-	ldr		r1,	=CONFIG_SYS_GPSR1_VAL
-	str		r1,   [r0]
-
-	ldr		r0,	=GPSR2
-	ldr		r1,	=CONFIG_SYS_GPSR2_VAL
-	str		r1,   [r0]
-
-	ldr		r0,	=GPCR0
-	ldr		r1,	=CONFIG_SYS_GPCR0_VAL
-	str		r1,   [r0]
-
-	ldr		r0,	=GPCR1
-	ldr		r1,	=CONFIG_SYS_GPCR1_VAL
-	str		r1,   [r0]
-
-	ldr		r0,	=GPCR2
-	ldr		r1,	=CONFIG_SYS_GPCR2_VAL
-	str		r1,   [r0]
-
-	ldr		r0,	=GPDR0
-	ldr		r1,	=CONFIG_SYS_GPDR0_VAL
-	str		r1,   [r0]
-
-	ldr		r0,	=GPDR1
-	ldr		r1,	=CONFIG_SYS_GPDR1_VAL
-	str		r1,   [r0]
-
-	ldr		r0,	=GPDR2
-	ldr		r1,	=CONFIG_SYS_GPDR2_VAL
-	str		r1,   [r0]
-
-	ldr		r0,	=GAFR0_L
-	ldr		r1,	=CONFIG_SYS_GAFR0_L_VAL
-	str		r1,   [r0]
-
-	ldr		r0,	=GAFR0_U
-	ldr		r1,	=CONFIG_SYS_GAFR0_U_VAL
-	str		r1,   [r0]
-
-	ldr		r0,	=GAFR1_L
-	ldr		r1,	=CONFIG_SYS_GAFR1_L_VAL
-	str		r1,   [r0]
-
-	ldr		r0,	=GAFR1_U
-	ldr		r1,	=CONFIG_SYS_GAFR1_U_VAL
-	str		r1,   [r0]
-
-	ldr		r0,	=GAFR2_L
-	ldr		r1,	=CONFIG_SYS_GAFR2_L_VAL
-	str		r1,   [r0]
-
-	ldr		r0,	=GAFR2_U
-	ldr		r1,	=CONFIG_SYS_GAFR2_U_VAL
-	str		r1,   [r0]
-
-	ldr	r0,	=PSSR		/* enable GPIO pins */
-	ldr		r1,	=CONFIG_SYS_PSSR_VAL
-	str		r1,   [r0]
-
-	/* ---------------------------------------------------------------- */
-	/* Enable memory interface                                          */
-	/*                                                                  */
-	/* The sequence below is based on the recommended init steps        */
-	/* detailed in the Intel PXA250 Operating Systems Developers Guide, */
-	/* Chapter 10.                                                      */
-	/* ---------------------------------------------------------------- */
-
-	/* ---------------------------------------------------------------- */
-	/* Step 1: Wait for at least 200 microsedonds to allow internal     */
-	/*         clocks to settle. Only necessary after hard reset...     */
-	/*         FIXME: can be optimized later                            */
-	/* ---------------------------------------------------------------- */
-
-	ldr r3, =OSCR			/* reset the OS Timer Count to zero */
-	mov r2, #0
-	str r2, [r3]
-	ldr r4, =0x300			/* really 0x2E1 is about 200usec,   */
-					/* so 0x300 should be plenty        */
-1:
-	ldr r2, [r3]
-	cmp r4, r2
-	bgt 1b
-
-mem_init:
-
-	ldr     r1,  =MEMC_BASE		/* get memory controller base addr. */
-
-	/* ---------------------------------------------------------------- */
-	/* Step 2a: Initialize Asynchronous static memory controller        */
-	/* ---------------------------------------------------------------- */
-
-	/* MSC registers: timing, bus width, mem type                       */
-
-	/* MSC0: nCS(0,1)                                                   */
-	ldr     r2,   =CONFIG_SYS_MSC0_VAL
-	str     r2,   [r1, #MSC0_OFFSET]
-	ldr     r2,   [r1, #MSC0_OFFSET]	/* read back to ensure      */
-						/* that data latches        */
-	/* MSC1: nCS(2,3)                                                   */
-	ldr     r2,  =CONFIG_SYS_MSC1_VAL
-	str     r2,  [r1, #MSC1_OFFSET]
-	ldr     r2,  [r1, #MSC1_OFFSET]
-
-	/* MSC2: nCS(4,5)                                                   */
-	ldr     r2,  =CONFIG_SYS_MSC2_VAL
-	str     r2,  [r1, #MSC2_OFFSET]
-	ldr     r2,  [r1, #MSC2_OFFSET]
-
-	/* ---------------------------------------------------------------- */
-	/* Step 2b: Initialize Card Interface                               */
-	/* ---------------------------------------------------------------- */
-
-	/* MECR: Memory Expansion Card Register                             */
-	ldr     r2,  =CONFIG_SYS_MECR_VAL
-	str     r2,  [r1, #MECR_OFFSET]
-	ldr	r2,	[r1, #MECR_OFFSET]
-
-	/* MCMEM0: Card Interface slot 0 timing                             */
-	ldr     r2,  =CONFIG_SYS_MCMEM0_VAL
-	str     r2,  [r1, #MCMEM0_OFFSET]
-	ldr	r2,	[r1, #MCMEM0_OFFSET]
-
-	/* MCMEM1: Card Interface slot 1 timing                             */
-	ldr     r2,  =CONFIG_SYS_MCMEM1_VAL
-	str     r2,  [r1, #MCMEM1_OFFSET]
-	ldr	r2,	[r1, #MCMEM1_OFFSET]
-
-	/* MCATT0: Card Interface Attribute Space Timing, slot 0            */
-	ldr     r2,  =CONFIG_SYS_MCATT0_VAL
-	str     r2,  [r1, #MCATT0_OFFSET]
-	ldr	r2,	[r1, #MCATT0_OFFSET]
-
-	/* MCATT1: Card Interface Attribute Space Timing, slot 1            */
-	ldr     r2,  =CONFIG_SYS_MCATT1_VAL
-	str     r2,  [r1, #MCATT1_OFFSET]
-	ldr	r2,	[r1, #MCATT1_OFFSET]
-
-	/* MCIO0: Card Interface I/O Space Timing, slot 0                   */
-	ldr     r2,  =CONFIG_SYS_MCIO0_VAL
-	str     r2,  [r1, #MCIO0_OFFSET]
-	ldr	r2,	[r1, #MCIO0_OFFSET]
-
-	/* MCIO1: Card Interface I/O Space Timing, slot 1                   */
-	ldr     r2,  =CONFIG_SYS_MCIO1_VAL
-	str     r2,  [r1, #MCIO1_OFFSET]
-	ldr	r2,	[r1, #MCIO1_OFFSET]
-
-	/* ---------------------------------------------------------------- */
-	/* Step 2c: Write FLYCNFG  FIXME: what's that???                    */
-	/* ---------------------------------------------------------------- */
-
-
-	/* ---------------------------------------------------------------- */
-	/* Step 2d: Initialize Timing for Sync Memory (SDCLK0)              */
-	/* ---------------------------------------------------------------- */
-
-	/* Before accessing MDREFR we need a valid DRI field, so we set     */
-	/* this to power on defaults + DRI field.                           */
-
-	ldr     r3,     =CONFIG_SYS_MDREFR_VAL
-	ldr     r2,     =0xFFF
-	and     r3,     r3,  r2
-	ldr	r4,	=0x03ca4000
-	orr     r4,     r4,  r3
-	str	r4,	[r1, #MDREFR_OFFSET]	/* write back MDREFR        */
-	ldr     r4,  [r1, #MDREFR_OFFSET]
-
-	/* Note: preserve the mdrefr value in r4                            */
-
-
-	/* ---------------------------------------------------------------- */
-	/* Step 3: Initialize Synchronous Static Memory (Flash/Peripherals) */
-	/* ---------------------------------------------------------------- */
-
-	/* Initialize SXCNFG register. Assert the enable bits               */
-
-	/* Write SXMRS to cause an MRS command to all enabled banks of      */
-	/* synchronous static memory. Note that SXLCR need not be written   */
-	/* at this time.                                                    */
-
-	/* FIXME: we use async mode for now                                 */
-
-
-	/* ---------------------------------------------------------------- */
-	/* Step 4: Initialize SDRAM                                         */
-	/* ---------------------------------------------------------------- */
-
-	/* set MDREFR according to user define with exception of a few bits */
-
-	ldr     r4,     =CONFIG_SYS_MDREFR_VAL
-	orr	r4,	r4,	#(MDREFR_SLFRSH)
-	bic	r4,	r4,	#(MDREFR_E1PIN|MDREFR_E0PIN)
-	str     r4,     [r1, #MDREFR_OFFSET]    /* write back MDREFR        */
-	ldr     r4,  [r1, #MDREFR_OFFSET]
-
-	/* Step 4b: de-assert MDREFR:SLFRSH.                                */
-
-	bic	r4,	r4,	#(MDREFR_SLFRSH)
-	str     r4,     [r1, #MDREFR_OFFSET]    /* write back MDREFR        */
-	ldr     r4,  [r1, #MDREFR_OFFSET]
-
-
-	/* Step 4c: assert MDREFR:E1PIN and E0PIO as desired                */
-
-	ldr     r4,     =CONFIG_SYS_MDREFR_VAL
-	str     r4,     [r1, #MDREFR_OFFSET]    /* write back MDREFR        */
-	ldr     r4,     [r1, #MDREFR_OFFSET]
-
-
-	/* Step 4d: write MDCNFG with MDCNFG:DEx deasserted (set to 0), to  */
-	/*          configure but not enable each SDRAM partition pair.     */
-
-	ldr	r4,	=CONFIG_SYS_MDCNFG_VAL
-	bic	r4,	r4,	#(MDCNFG_DE0|MDCNFG_DE1)
-
-	str     r4,     [r1, #MDCNFG_OFFSET]	/* write back MDCNFG        */
-	ldr     r4,     [r1, #MDCNFG_OFFSET]
-
-
-	/* Step 4e: Wait for the clock to the SDRAMs to stabilize,          */
-	/*          100..200 µsec.                                          */
-
-	ldr r3, =OSCR			/* reset the OS Timer Count to zero */
-	mov r2, #0
-	    str r2, [r3]
-	ldr r4, =0x300			/* really 0x2E1 is about 200usec,   */
-					/* so 0x300 should be plenty        */
-1:
-	    ldr r2, [r3]
-	    cmp r4, r2
-	    bgt 1b
-
-
-	/* Step 4f: Trigger a number (usually 8) refresh cycles by          */
-	/*          attempting non-burst read or write accesses to disabled */
-	/*          SDRAM, as commonly specified in the power up sequence   */
-	/*          documented in SDRAM data sheets. The address(es) used   */
-	/*          for this purpose must not be cacheable.                 */
-
-	ldr	r3,	=CONFIG_SYS_DRAM_BASE
-	str	r2,	[r3]
-	str	r2,	[r3]
-	str	r2,	[r3]
-	str	r2,	[r3]
-	str	r2,	[r3]
-	str	r2,	[r3]
-	str	r2,	[r3]
-	str	r2,	[r3]
-
-
-	/* Step 4g: Write MDCNFG with enable bits asserted                  */
-	/*          (MDCNFG:DEx set to 1).                                  */
-
-	ldr     r3,  [r1, #MDCNFG_OFFSET]
-	orr	r3,	r3,	#(MDCNFG_DE0|MDCNFG_DE1)
-	str     r3,  [r1, #MDCNFG_OFFSET]
-
-	/* Step 4h: Write MDMRS.                                            */
-
-	ldr     r2,  =CONFIG_SYS_MDMRS_VAL
-	str     r2,  [r1, #MDMRS_OFFSET]
-
-
-	/* We are finished with Intel's memory controller initialisation    */
-
-
-	/* ---------------------------------------------------------------- */
-	/* Disable (mask) all interrupts at interrupt controller            */
-	/* ---------------------------------------------------------------- */
-
-initirqs:
-
-	mov     r1, #0		/* clear int. level register (IRQ, not FIQ) */
-	ldr     r2,  =ICLR
-	str     r1,  [r2]
-
-	ldr     r2,  =ICMR	/* mask all interrupts at the controller    */
-	str     r1,  [r2]
-
-
-	/* ---------------------------------------------------------------- */
-	/* Clock initialisation                                             */
-	/* ---------------------------------------------------------------- */
-
-initclks:
-
-	/* Disable the peripheral clocks, and set the core clock frequency  */
-	/* (hard-coding at 398.12MHz for now).                              */
-
-	/* Turn Off ALL on-chip peripheral clocks for re-configuration      */
-	/* Note: See label 'ENABLECLKS' for the re-enabling                 */
-	ldr     r1,  =CKEN
-	mov     r2,  #0
-	str     r2,  [r1]
-
-
-	/* default value in case no valid rotary switch setting is found    */
-	ldr     r2, =(CCCR_L27|CCCR_M2|CCCR_N10)  /* DEFAULT: {200/200/100} */
-
-	/* ... and write the core clock config register                     */
-	ldr     r1,  =CCCR
-	str     r2,  [r1]
-
-#ifdef RTC
-	/* enable the 32Khz oscillator for RTC and PowerManager             */
-
-	ldr     r1,  =OSCC
-	mov     r2,  #OSCC_OON
-	str     r2,  [r1]
-
-	/* NOTE:  spin here until OSCC.OOK get set, meaning the PLL         */
-	/* has settled.                                                     */
-60:
-	ldr     r2, [r1]
-	ands    r2, r2, #1
-	beq     60b
-#endif
-
-	/* ---------------------------------------------------------------- */
-	/*                                                                  */
-	/* ---------------------------------------------------------------- */
-
-	/* Save SDRAM size */
-    ldr     r1, =DRAM_SIZE
-	 str	   r8, [r1]
-
-	/* Interrupt init: Mask all interrupts                              */
-    ldr	r0, =ICMR /* enable no sources */
-	mov r1, #0
-    str r1, [r0]
-
-	/* FIXME */
-
-#define NODEBUG
-#ifdef NODEBUG
-	/*Disable software and data breakpoints */
-	mov	r0,#0
-	mcr	p15,0,r0,c14,c8,0  /* ibcr0 */
-	mcr	p15,0,r0,c14,c9,0  /* ibcr1 */
-	mcr	p15,0,r0,c14,c4,0  /* dbcon */
-
-	/*Enable all debug functionality */
-	mov	r0,#0x80000000
-	mcr	p14,0,r0,c10,c0,0  /* dcsr */
-
-#endif
-
-	/* ---------------------------------------------------------------- */
-	/* End lowlevel_init                                                     */
-	/* ---------------------------------------------------------------- */
-
-endlowlevel_init:
-
-    mov     pc, lr
diff --git a/board/lubbock/lubbock.c b/board/lubbock/lubbock.c
index d8d6ffb..f791c5b 100644
--- a/board/lubbock/lubbock.c
+++ b/board/lubbock/lubbock.c
@@ -36,8 +36,9 @@
 
 int board_init (void)
 {
-	/* memory and cpu-speed are setup before relocation */
-	/* so we do _nothing_ here */
+	/* We have RAM, disable cache */
+	dcache_disable();
+	icache_disable();
 
 	/* arch number of Lubbock-Board */
 	gd->bd->bi_arch_number = MACH_TYPE_LUBBOCK;
@@ -55,19 +56,18 @@
 	return 0;
 }
 
+extern void pxa_dram_init(void);
+int dram_init(void)
+{
+	pxa_dram_init();
+	gd->ram_size = PHYS_SDRAM_1_SIZE;
+	return 0;
+}
 
-int dram_init (void)
+void dram_init_banksize(void)
 {
 	gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
 	gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
-	gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
-	gd->bd->bi_dram[1].size = PHYS_SDRAM_2_SIZE;
-	gd->bd->bi_dram[2].start = PHYS_SDRAM_3;
-	gd->bd->bi_dram[2].size = PHYS_SDRAM_3_SIZE;
-	gd->bd->bi_dram[3].start = PHYS_SDRAM_4;
-	gd->bd->bi_dram[3].size = PHYS_SDRAM_4_SIZE;
-
-	return 0;
 }
 
 #ifdef CONFIG_CMD_NET