.globl _bss_end_ofs
_bss_end_ofs:
+ .word __bss_end__ - _start
+
+.globl _end_ofs
+_end_ofs:
.word _end - _start
#ifdef CONFIG_USE_IRQ
*(.dynsym)
}
+ _end = .;
+
.bss __rel_dyn_start (OVERLAY) : {
__bss_start = .;
*(.bss)
. = ALIGN(4);
- _end = .;
+ __bss_end__ = .;
}
/DISCARD/ : { *(.dynstr*) }
.globl _bss_end_ofs
_bss_end_ofs:
+ .word __bss_end__ - _start
+
+.globl _end_ofs
+_end_ofs:
.word _end - _start
/* IRQ stack memory (calculated at run-time) + 8 bytes */
cmp r0, r1
bne clbss_l
+#ifndef CONFIG_NAND_SPL
bl coloured_LED_init
bl red_LED_on
#endif
+#endif
/*
* We are done. Do not return, instead branch to second part of board
*(.dynsym)
}
+ _end = .;
+
.bss __rel_dyn_start (OVERLAY) : {
__bss_start = .;
*(.bss)
. = ALIGN(4);
- _end = .;
+ __bss_end__ = .;
}
/DISCARD/ : { *(.dynstr*) }
.globl _bss_end_ofs
_bss_end_ofs:
+ .word __bss_end__ - _start
+
+.globl _end_ofs
+_end_ofs:
.word _end - _start
#ifdef CONFIG_USE_IRQ
*(.dynsym)
}
+ _end = .;
+
.bss __rel_dyn_start (OVERLAY) : {
__bss_start = .;
*(.bss)
. = ALIGN(4);
- _end = .;
+ __bss_end__ = .;
}
/DISCARD/ : { *(.dynstr*) }
. = ALIGN(4);
__bss_start = .;
.bss : { *(.bss) }
+ __bss_end__ = .;
+
_end = .;
}
.globl _bss_end_ofs
_bss_end_ofs:
+ .word __bss_end__ - _start
+
+.globl _end_ofs
+_end_ofs:
.word _end - _start
#ifdef CONFIG_USE_IRQ
*(.dynsym)
}
+ _end = .;
+
.bss __rel_dyn_start (OVERLAY) : {
__bss_start = .;
*(.bss)
. = ALIGN(4);
- _end = .;
+ __bss_end__ = .;
}
/DISCARD/ : { *(.dynstr*) }
.globl _bss_end_ofs
_bss_end_ofs:
+ .word __bss_end__ - _start
+
+.globl _end_ofs
+_end_ofs:
.word _end - _start
#ifdef CONFIG_USE_IRQ
*(.dynsym)
}
+ _end = .;
+
.bss __rel_dyn_start (OVERLAY) : {
__bss_start = .;
*(.bss)
. = ALIGN(4);
- _end = .;
+ __bss_end__ = .;
}
/DISCARD/ : { *(.dynstr*) }
.globl _bss_end_ofs
_bss_end_ofs:
+ .word __bss_end__ - _start
+
+.globl _end_ofs
+_end_ofs:
.word _end - _start
#ifdef CONFIG_USE_IRQ
*(.dynsym)
}
+ _end = .;
+
.bss __rel_dyn_start (OVERLAY) : {
__bss_start = .;
*(.bss)
. = ALIGN(4);
- _end = .;
+ __bss_end__ = .;
}
/DISCARD/ : { *(.dynstr*) }
.globl _bss_end_ofs
_bss_end_ofs:
+ .word __bss_end__ - _start
+
+.globl _end_ofs
+_end_ofs:
.word _end - _start
#ifdef CONFIG_USE_IRQ
*(.dynsym)
}
+ _end = .;
+
.bss __rel_dyn_start (OVERLAY) : {
__bss_start = .;
*(.bss)
. = ALIGN(4);
- _end = .;
+ __bss_end__ = .;
}
/DISCARD/ : { *(.dynstr*) }
.globl _bss_end_ofs
_bss_end_ofs:
+ .word __bss_end__ - _start
+
+.globl _end_ofs
+_end_ofs:
.word _end - _start
#ifdef CONFIG_USE_IRQ
*(.dynsym)
}
+ _end = .;
+
.bss __rel_dyn_start (OVERLAY) : {
__bss_start = .;
*(.bss)
. = ALIGN(4);
- _end = .;
+ __bss_end__ = .;
}
/DISCARD/ : { *(.dynstr*) }
COBJS-y += cpu_info.o
COBJS-y += timer.o
+COBJS-$(CONFIG_PWM) += pwm.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS-y) $(SOBJS))
--- /dev/null
+/*
+ * Copyright (C) 2011 Samsung Electronics
+ *
+ * Donghwa Lee <dh09.lee@samsung.com>
+ *
+ * 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 <common.h>
+#include <errno.h>
+#include <pwm.h>
+#include <asm/io.h>
+#include <asm/arch/pwm.h>
+#include <asm/arch/clk.h>
+
+int pwm_enable(int pwm_id)
+{
+ const struct s5p_timer *pwm =
+ (struct s5p_timer *)samsung_get_base_timer();
+ unsigned long tcon;
+
+ tcon = readl(&pwm->tcon);
+ tcon |= TCON_START(pwm_id);
+
+ writel(tcon, &pwm->tcon);
+
+ return 0;
+}
+
+void pwm_disable(int pwm_id)
+{
+ const struct s5p_timer *pwm =
+ (struct s5p_timer *)samsung_get_base_timer();
+ unsigned long tcon;
+
+ tcon = readl(&pwm->tcon);
+ tcon &= ~TCON_START(pwm_id);
+
+ writel(tcon, &pwm->tcon);
+}
+
+static unsigned long pwm_calc_tin(int pwm_id, unsigned long freq)
+{
+ unsigned long tin_parent_rate;
+ unsigned int div;
+
+ tin_parent_rate = get_pwm_clk();
+
+ for (div = 2; div <= 16; div *= 2) {
+ if ((tin_parent_rate / (div << 16)) < freq)
+ return tin_parent_rate / div;
+ }
+
+ return tin_parent_rate / 16;
+}
+
+#define NS_IN_HZ (1000000000UL)
+
+int pwm_config(int pwm_id, int duty_ns, int period_ns)
+{
+ const struct s5p_timer *pwm =
+ (struct s5p_timer *)samsung_get_base_timer();
+ unsigned int offset;
+ unsigned long tin_rate;
+ unsigned long tin_ns;
+ unsigned long period;
+ unsigned long tcon;
+ unsigned long tcnt;
+ unsigned long timer_rate_hz;
+ unsigned long tcmp;
+
+ /*
+ * We currently avoid using 64bit arithmetic by using the
+ * fact that anything faster than 1GHz is easily representable
+ * by 32bits.
+ */
+ if (period_ns > NS_IN_HZ || duty_ns > NS_IN_HZ)
+ return -ERANGE;
+
+ if (duty_ns > period_ns)
+ return -EINVAL;
+
+ period = NS_IN_HZ / period_ns;
+
+ /* Check to see if we are changing the clock rate of the PWM */
+ tin_rate = pwm_calc_tin(pwm_id, period);
+ timer_rate_hz = tin_rate;
+
+ tin_ns = NS_IN_HZ / tin_rate;
+ tcnt = period_ns / tin_ns;
+
+ /* Note, counters count down */
+ tcmp = duty_ns / tin_ns;
+ tcmp = tcnt - tcmp;
+
+ /*
+ * the pwm hw only checks the compare register after a decrement,
+ * so the pin never toggles if tcmp = tcnt
+ */
+ if (tcmp == tcnt)
+ tcmp--;
+
+ if (tcmp < 0)
+ tcmp = 0;
+
+ /* Update the PWM register block. */
+ offset = pwm_id * 3;
+ if (pwm_id < 4) {
+ writel(tcnt, &pwm->tcntb0 + offset);
+ writel(tcmp, &pwm->tcmpb0 + offset);
+ }
+
+ tcon = readl(&pwm->tcon);
+ tcon |= TCON_UPDATE(pwm_id);
+ if (pwm_id < 4)
+ tcon |= TCON_AUTO_RELOAD(pwm_id);
+ else
+ tcon |= TCON4_AUTO_RELOAD;
+ writel(tcon, &pwm->tcon);
+
+ tcon &= ~TCON_UPDATE(pwm_id);
+ writel(tcon, &pwm->tcon);
+
+ return 0;
+}
+
+int pwm_init(int pwm_id, int div, int invert)
+{
+ u32 val;
+ const struct s5p_timer *pwm =
+ (struct s5p_timer *)samsung_get_base_timer();
+ unsigned long timer_rate_hz;
+ unsigned int offset, prescaler;
+
+ /*
+ * Timer Freq(HZ) =
+ * PWM_CLK / { (prescaler_value + 1) * (divider_value) }
+ */
+
+ val = readl(&pwm->tcfg0);
+ if (pwm_id < 2) {
+ prescaler = PRESCALER_0;
+ val &= ~0xff;
+ val |= (prescaler & 0xff);
+ } else {
+ prescaler = PRESCALER_1;
+ val &= ~(0xff << 8);
+ val |= (prescaler & 0xff) << 8;
+ }
+ writel(val, &pwm->tcfg0);
+ val = readl(&pwm->tcfg1);
+ val &= ~(0xf << MUX_DIV_SHIFT(pwm_id));
+ val |= (div & 0xf) << MUX_DIV_SHIFT(pwm_id);
+ writel(val, &pwm->tcfg1);
+
+ timer_rate_hz = get_pwm_clk() / ((prescaler + 1) *
+ (div + 1));
+
+ timer_rate_hz = timer_rate_hz / 100;
+
+ /* set count value */
+ offset = pwm_id * 3;
+ writel(timer_rate_hz, &pwm->tcntb0 + offset);
+
+ val = readl(&pwm->tcon) & ~(0xf << TCON_OFFSET(pwm_id));
+ if (invert && (pwm_id < 4))
+ val |= TCON_INVERTER(pwm_id);
+ writel(val, &pwm->tcon);
+
+ pwm_enable(pwm_id);
+
+ return 0;
+}
#include <asm/io.h>
#include <asm/arch/pwm.h>
#include <asm/arch/clk.h>
+#include <pwm.h>
-#define PRESCALER_1 (16 - 1) /* prescaler of timer 2, 3, 4 */
-#define MUX_DIV_2 1 /* 1/2 period */
-#define MUX_DIV_4 2 /* 1/4 period */
-#define MUX_DIV_8 3 /* 1/8 period */
-#define MUX_DIV_16 4 /* 1/16 period */
-#define MUX4_DIV_SHIFT 16
-
-#define TCON_TIMER4_SHIFT 20
-
-static unsigned long count_value;
-
-/* Internal tick units */
-static unsigned long long timestamp; /* Monotonic incrementing timer */
-static unsigned long lastdec; /* Last decremneter snapshot */
+DECLARE_GLOBAL_DATA_PTR;
/* macro to read the 16 bit timer */
static inline struct s5p_timer *s5p_get_base_timer(void)
int timer_init(void)
{
- struct s5p_timer *const timer = s5p_get_base_timer();
- u32 val;
-
- /*
- * @ PWM Timer 4
- * Timer Freq(HZ) =
- * PWM_CLK / { (prescaler_value + 1) * (divider_value) }
- */
-
- /* set prescaler : 16 */
- /* set divider : 2 */
- writel((PRESCALER_1 & 0xff) << 8, &timer->tcfg0);
- writel((MUX_DIV_2 & 0xf) << MUX4_DIV_SHIFT, &timer->tcfg1);
-
- /* count_value = 2085937.5(HZ) (per 1 sec)*/
- count_value = get_pwm_clk() / ((PRESCALER_1 + 1) *
- (MUX_DIV_2 + 1));
-
- /* count_value / 100 = 20859.375(HZ) (per 10 msec) */
- count_value = count_value / 100;
-
- /* set count value */
- writel(count_value, &timer->tcntb4);
- lastdec = count_value;
-
- val = (readl(&timer->tcon) & ~(0x07 << TCON_TIMER4_SHIFT)) |
- TCON4_AUTO_RELOAD;
-
- /* auto reload & manual update */
- writel(val | TCON4_UPDATE, &timer->tcon);
-
- /* start PWM timer 4 */
- writel(val | TCON4_START, &timer->tcon);
-
- timestamp = 0;
+ /* PWM Timer 4 */
+ pwm_init(4, MUX_DIV_2, 0);
+ pwm_config(4, 0, 0);
+ pwm_enable(4);
return 0;
}
void set_timer(unsigned long t)
{
- timestamp = t;
+ gd->tbl = t;
}
/* delay x useconds */
void __udelay(unsigned long usec)
{
struct s5p_timer *const timer = s5p_get_base_timer();
- unsigned long tmo, tmp;
+ unsigned long tmo, tmp, count_value;
count_value = readl(&timer->tcntb4);
tmp = get_timer(0);
/* if setting this fordward will roll time stamp */
- /* reset "advancing" timestamp to 0, set lastdec value */
+ /* reset "advancing" timestamp to 0, set lastinc value */
/* else, set advancing stamp wake up time */
if ((tmo + tmp + 1) < tmp)
reset_timer_masked();
struct s5p_timer *const timer = s5p_get_base_timer();
/* reset time */
- lastdec = readl(&timer->tcnto4);
- timestamp = 0;
+ gd->lastinc = readl(&timer->tcnto4);
+ gd->tbl = 0;
}
unsigned long get_timer_masked(void)
{
struct s5p_timer *const timer = s5p_get_base_timer();
unsigned long now = readl(&timer->tcnto4);
+ unsigned long count_value = readl(&timer->tcntb4);
- if (lastdec >= now)
- timestamp += lastdec - now;
+ if (gd->lastinc >= now)
+ gd->tbl += gd->lastinc - now;
else
- timestamp += lastdec + count_value - now;
+ gd->tbl += gd->lastinc + count_value - now;
- lastdec = now;
+ gd->lastinc = now;
- return timestamp;
+ return gd->tbl;
}
/*
.globl _bss_end_ofs
_bss_end_ofs:
+ .word __bss_end__ - _start
+
+.globl _end_ofs
+_end_ofs:
.word _end - _start
#ifdef CONFIG_USE_IRQ
*(.dynsym)
}
+ _end = .;
+
.bss __rel_dyn_start (OVERLAY) : {
__bss_start = .;
*(.bss)
. = ALIGN(4);
- _end = .;
+ __bss_end__ = .;
}
/DISCARD/ : { *(.dynstr*) }
.globl _bss_end_ofs
_bss_end_ofs:
+ .word __bss_end__ - _start
+
+.globl _end_ofs
+_end_ofs:
.word _end - _start
#ifdef CONFIG_USE_IRQ
*(.dynsym)
}
+ _end = .;
+
.bss __rel_dyn_start (OVERLAY) : {
__bss_start = .;
*(.bss)
. = ALIGN(4);
- _end = .;
+ __bss_end__ = .;
}
/DISCARD/ : { *(.dynstr*) }
.globl _bss_end_ofs
_bss_end_ofs:
+ .word __bss_end__ - _start
+
+.globl _end_ofs
+_end_ofs:
.word _end - _start
#ifdef CONFIG_USE_IRQ
*(.dynsym)
}
+ _end = .;
+
.bss __rel_dyn_start (OVERLAY) : {
__bss_start = .;
*(.bss)
. = ALIGN(4);
- _end = .;
+ __bss_end__ = .;
}
/DISCARD/ : { *(.dynstr*) }
.globl _bss_end_ofs
_bss_end_ofs:
+ .word __bss_end__ - _start
+
+.globl _end_ofs
+_end_ofs:
.word _end - _start
#ifdef CONFIG_USE_IRQ
*(.dynsym)
}
+ _end = .;
+
.bss __rel_dyn_start (OVERLAY) : {
__bss_start = .;
*(.bss)
. = ALIGN(4);
- _end = .;
+ __bss_end__ = .;
}
/DISCARD/ : { *(.dynstr*) }
.globl _bss_end_ofs
_bss_end_ofs:
+ .word __bss_end__ - _start
+
+.globl _end_ofs
+_end_ofs:
.word _end - _start
#ifdef CONFIG_USE_IRQ
*(.dynsym)
}
+ _end = .;
+
.bss __rel_dyn_start (OVERLAY) : {
__bss_start = .;
*(.bss)
. = ALIGN(4);
- _end = .;
+ __bss_end__ = .;
}
/DISCARD/ : { *(.dynstr*) }
.globl _bss_end_ofs
_bss_end_ofs:
+ .word __bss_end__ - _start
+
+.globl _end_ofs
+_end_ofs:
.word _end - _start
#ifdef CONFIG_USE_IRQ
*(.dynsym)
}
+ _end = .;
+
.bss __rel_dyn_start (OVERLAY) : {
__bss_start = .;
*(.bss)
. = ALIGN(4);
- _end = .;
+ __bss_end__ = .;
}
/DISCARD/ : { *(.dynstr*) }
unsigned char res3[0x34];
unsigned int control2;
unsigned int control3;
+ unsigned char res4[4];
unsigned int control4;
- unsigned char res4[0x6e];
+ unsigned char res5[0x6e];
unsigned short hcver;
- unsigned char res5[0xFFF02];
+ unsigned char res6[0xFFF00];
};
struct mmc_host {
#ifndef __ASM_ARM_ARCH_PWM_H_
#define __ASM_ARM_ARCH_PWM_H_
-/* Interval mode(Auto Reload) of PWM Timer 4 */
+#define PRESCALER_0 (8 - 1) /* prescaler of timer 0, 1 */
+#define PRESCALER_1 (16 - 1) /* prescaler of timer 2, 3, 4 */
+
+/* Divider MUX */
+#define MUX_DIV_1 0 /* 1/1 period */
+#define MUX_DIV_2 1 /* 1/2 period */
+#define MUX_DIV_4 2 /* 1/4 period */
+#define MUX_DIV_8 3 /* 1/8 period */
+#define MUX_DIV_16 4 /* 1/16 period */
+
+#define MUX_DIV_SHIFT(x) (x * 4)
+
+#define TCON_OFFSET(x) ((x + 1) * (!!x) << 2)
+
+#define TCON_START(x) (1 << TCON_OFFSET(x))
+#define TCON_UPDATE(x) (1 << (TCON_OFFSET(x) + 1))
+#define TCON_INVERTER(x) (1 << (TCON_OFFSET(x) + 2))
+#define TCON_AUTO_RELOAD(x) (1 << (TCON_OFFSET(x) + 3))
#define TCON4_AUTO_RELOAD (1 << 22)
-/* Update TCNTB4 */
-#define TCON4_UPDATE (1 << 21)
-/* start bit of PWM Timer 4 */
-#define TCON4_START (1 << 20)
#ifndef __ASSEMBLY__
struct s5p_timer {
unsigned char res3[0x34];
unsigned int control2;
unsigned int control3;
+ unsigned char res4[4];
unsigned int control4;
- unsigned char res4[0x6e];
+ unsigned char res5[0x6e];
unsigned short hcver;
- unsigned char res5[0xFF02];
+ unsigned char res6[0xFF00];
};
struct mmc_host {
#ifndef __ASM_ARM_ARCH_PWM_H_
#define __ASM_ARM_ARCH_PWM_H_
-/* Interval mode(Auto Reload) of PWM Timer 4 */
+#define PRESCALER_0 (8 - 1) /* prescaler of timer 0, 1 */
+#define PRESCALER_1 (16 - 1) /* prescaler of timer 2, 3, 4 */
+
+/* Divider MUX */
+#define MUX_DIV_1 0 /* 1/1 period */
+#define MUX_DIV_2 1 /* 1/2 period */
+#define MUX_DIV_4 2 /* 1/4 period */
+#define MUX_DIV_8 3 /* 1/8 period */
+#define MUX_DIV_16 4 /* 1/16 period */
+
+#define MUX_DIV_SHIFT(x) (x * 4)
+
+#define TCON_OFFSET(x) ((x + 1) * (!!x) << 2)
+
+#define TCON_START(x) (1 << TCON_OFFSET(x))
+#define TCON_UPDATE(x) (1 << (TCON_OFFSET(x) + 1))
+#define TCON_INVERTER(x) (1 << (TCON_OFFSET(x) + 2))
+#define TCON_AUTO_RELOAD(x) (1 << (TCON_OFFSET(x) + 3))
#define TCON4_AUTO_RELOAD (1 << 22)
-/* Update TCNTB4 */
-#define TCON4_UPDATE (1 << 21)
-/* start bit of PWM Timer 4 */
-#define TCON4_START (1 << 20)
#ifndef __ASSEMBLY__
struct s5p_timer {
/* for the following variables, see start.S */
extern ulong _bss_start_ofs; /* BSS start relative to _start */
extern ulong _bss_end_ofs; /* BSS end relative to _start */
+extern ulong _end_ofs; /* end of image relative to _start */
extern ulong IRQ_STACK_START; /* top of IRQ stack */
extern ulong FIQ_STACK_START; /* top of FIQ stack */
extern ulong _TEXT_BASE; /* code start */
gd->flags |= GD_FLG_RELOC; /* tell others: relocation done */
- monitor_flash_len = _bss_start_ofs;
+ monitor_flash_len = _end_ofs;
debug ("monitor flash len: %08lX\n", monitor_flash_len);
board_init(); /* Setup chipselects */
/* zero out .bss */
mov r0, 0
mov r1, 0
- lda.w r9, _end
+ lda.w r9, __bss_end__
sub r9, r8
1: st.d r10++, r0
sub r9, 8
extern char _text[], _etext[];
extern char _data[], __data_lma[], _edata[], __edata_lma[];
extern char __got_start[], __got_lma[], __got_end[];
-extern char _end[];
+extern char __bss_end__[];
#endif /* __ASM_AVR32_SECTIONS_H */
printf ("\n\n%s\n\n", version_string);
printf ("U-Boot code: %08lx -> %08lx data: %08lx -> %08lx\n",
(unsigned long)_text, (unsigned long)_etext,
- (unsigned long)_data, (unsigned long)_end);
+ (unsigned long)_data, (unsigned long)__bss_end__);
return 0;
}
* - stack
*/
addr = CONFIG_SYS_SDRAM_BASE + sdram_size;
- monitor_len = _end - _text;
+ monitor_len = __bss_end__ - _text;
/*
* Reserve memory for u-boot code, data and bss.
#include <environment.h>
extern ulong __init_end;
-extern ulong _end;
+extern ulong __bss_end__;
extern void timer_init(void);
* - monitor code
* - board info struct
*/
- len = (ulong)&_end - CONFIG_SYS_MONITOR_BASE;
+ len = (ulong)&__bss_end__ - CONFIG_SYS_MONITOR_BASE;
addr = CONFIG_SYS_SDRAM_BASE + gd->ram_size;
3:
/* ZERO BSS/SBSS -- bss and sbss are assumed to be adjacent
- * and between __bss_start and _end.
+ * and between __bss_start and __bss_end__.
*/
movhi r5, %hi(__bss_start)
ori r5, r5, %lo(__bss_start)
- movhi r6, %hi(_end)
- ori r6, r6, %lo(_end)
+ movhi r6, %hi(__bss_end__)
+ ori r6, r6, %lo(__bss_end__)
beq r5, r6, 5f
4: stwio r0, 0(r5)
*(.scommon)
}
. = ALIGN(4);
- _end = .;
+ __bss_end__ = .;
PROVIDE (end = .);
/* DEBUG -- symbol table, string table, etc. etc.
GOT_ENTRY(transfer_to_handler)
GOT_ENTRY(__init_end)
- GOT_ENTRY(_end)
+ GOT_ENTRY(__bss_end__)
GOT_ENTRY(__bss_start)
END_GOT
* Now clear BSS segment
*/
lwz r3,GOT(__bss_start)
- lwz r4,GOT(_end)
+ lwz r4,GOT(__bss_end__)
cmplw 0, r3, r4
beq 6f
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
GOT_ENTRY(transfer_to_handler)
GOT_ENTRY(__init_end)
- GOT_ENTRY(_end)
+ GOT_ENTRY(__bss_end__)
GOT_ENTRY(__bss_start)
END_GOT
* Now clear BSS segment
*/
lwz r3,GOT(__bss_start)
- lwz r4,GOT(_end)
+ lwz r4,GOT(__bss_end__)
cmplw 0, r3, r4
beq 6f
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
ENTRY(_start)
GOT_ENTRY(transfer_to_handler)
GOT_ENTRY(__init_end)
- GOT_ENTRY(_end)
+ GOT_ENTRY(__bss_end__)
GOT_ENTRY(__bss_start)
END_GOT
* Now clear BSS segment
*/
lwz r3,GOT(__bss_start)
- lwz r4,GOT(_end)
+ lwz r4,GOT(__bss_end__)
cmplw 0, r3, r4
beq 6f
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
. = env_start;
.ppcenv :
GOT_ENTRY(transfer_to_handler)
GOT_ENTRY(__init_end)
- GOT_ENTRY(_end)
+ GOT_ENTRY(__bss_end__)
GOT_ENTRY(__bss_start)
END_GOT
* Now clear BSS segment
*/
lwz r3,GOT(__bss_start)
- lwz r4,GOT(_end)
+ lwz r4,GOT(__bss_end__)
cmplw 0, r3, r4
beq 6f
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(.sbss*)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
GOT_ENTRY(transfer_to_handler)
GOT_ENTRY(__init_end)
- GOT_ENTRY(_end)
+ GOT_ENTRY(__bss_end__)
GOT_ENTRY(__bss_start)
END_GOT
* Now clear BSS segment
*/
lwz r3,GOT(__bss_start)
- lwz r4,GOT(_end)
+ lwz r4,GOT(__bss_end__)
cmplw 0, r3, r4
beq 6f
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
GOT_ENTRY(transfer_to_handler)
GOT_ENTRY(__init_end)
- GOT_ENTRY(_end)
+ GOT_ENTRY(__bss_end__)
GOT_ENTRY(__bss_start)
#if defined(CONFIG_FADS)
GOT_ENTRY(environment)
* Now clear BSS segment
*/
lwz r3,GOT(__bss_start)
- lwz r4,GOT(_end)
+ lwz r4,GOT(__bss_end__)
cmplw 0, r3, r4
beq 6f
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
GOT_ENTRY(transfer_to_handler)
GOT_ENTRY(__init_end)
- GOT_ENTRY(_end)
+ GOT_ENTRY(__bss_end__)
GOT_ENTRY(__bss_start)
#if defined(CONFIG_HYMOD)
GOT_ENTRY(environment)
*/
lwz r4,GOT(environment)
#else
- lwz r4,GOT(_end)
+ lwz r4,GOT(__bss_end__)
#endif
cmplw 0, r3, r4
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
START_GOT
GOT_ENTRY(_GOT2_TABLE_)
GOT_ENTRY(__bss_start)
- GOT_ENTRY(_end)
+ GOT_ENTRY(__bss_end__)
#ifndef CONFIG_NAND_SPL
GOT_ENTRY(_FIXUP_TABLE_)
*/
lwz r4,GOT(environment)
#else
- lwz r4,GOT(_end)
+ lwz r4,GOT(__bss_end__)
#endif
cmplw 0, r3, r4
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
ENTRY(_start)
#endif
GOT_ENTRY(__init_end)
- GOT_ENTRY(_end)
+ GOT_ENTRY(__bss_end__)
GOT_ENTRY(__bss_start)
END_GOT
* Now clear BSS segment
*/
lwz r3,GOT(__bss_start)
- lwz r4,GOT(_end)
+ lwz r4,GOT(__bss_end__)
cmplw 0,r3,r4
beq 6f
} :bss
. = ALIGN(4);
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(.sbss*)
*(.bss*)
}
- _end = .;
+ __bss_end__ = .;
}
ASSERT(__init_end <= 0xfff00ffc, "NAND bootstrap too big");
} :bss
. = ALIGN(4);
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
GOT_ENTRY(transfer_to_handler)
GOT_ENTRY(__init_end)
- GOT_ENTRY(_end)
+ GOT_ENTRY(__bss_end__)
GOT_ENTRY(__bss_start)
END_GOT
* Now clear BSS segment
*/
lwz r3,GOT(__bss_start)
- lwz r4,GOT(_end)
+ lwz r4,GOT(__bss_end__)
cmplw 0, r3, r4
beq 6f
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
GOT_ENTRY(transfer_to_handler)
GOT_ENTRY(__init_end)
- GOT_ENTRY(_end)
+ GOT_ENTRY(__bss_end__)
GOT_ENTRY(__bss_start)
END_GOT
* Now clear BSS segment
*/
lwz r3,GOT(__bss_start)
- lwz r4,GOT(_end)
+ lwz r4,GOT(__bss_end__)
cmplw 0, r3, r4
beq 6f
GOT_ENTRY(transfer_to_handler)
GOT_ENTRY(__init_end)
- GOT_ENTRY(_end)
+ GOT_ENTRY(__bss_end__)
GOT_ENTRY(__bss_start)
END_GOT
#endif /* CONFIG_NAND_SPL */
* Now clear BSS segment
*/
lwz r3,GOT(__bss_start)
- lwz r4,GOT(_end)
+ lwz r4,GOT(__bss_end__)
cmplw 0, r3, r4
beq 7f
} :bss
. = ALIGN(4);
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
#endif
extern ulong __init_end;
-extern ulong _end;
+extern ulong __bss_end__;
ulong monitor_flash_len;
#if defined(CONFIG_CMD_BEDBUG)
* - monitor code
* - board info struct
*/
- len = (ulong)&_end - CONFIG_SYS_MONITOR_BASE;
+ len = (ulong)&__bss_end__ - CONFIG_SYS_MONITOR_BASE;
/*
* Subtract specified amount of memory to hide so that it won't
}
PROVIDE (bss_end = .);
- PROVIDE (_end = .);
+ PROVIDE (__bss_end__ = .);
}
}
PROVIDE (bss_end = .);
- PROVIDE (_end = .);
+ PROVIDE (__bss_end__ = .);
}
}
PROVIDE (bss_end = .);
- PROVIDE (_end = .);
+ PROVIDE (__bss_end__ = .);
}
. = ALIGN(4);
_ebss = .;
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(.bss)
*(COMMON)
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(.bss)
*(COMMON)
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(.bss)
*(COMMON)
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(.bss)
*(COMMON)
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(.bss)
. = ALIGN(4);
}
- _end =.;
+ __bss_end__ =.;
}
*(.bss)
. = ALIGN(4);
}
- _end =.;
+ __bss_end__ =.;
}
*(.bss)
. = ALIGN(4);
}
- _end =.;
+ __bss_end__ =.;
}
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
ENTRY(_start)
*(.scommon)
}
. = ALIGN(4);
- _end = .;
+ __bss_end__ = .;
PROVIDE (end = .);
/* DEBUG -- symbol table, string table, etc. etc.
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
. = ALIGN(4);
_ebss = .;
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(.bss.*)
}
. = ALIGN(8);
- _end = .;
+ __bss_end__ = .;
}
*(.bss.*)
}
. = ALIGN(8);
- _end = .;
+ __bss_end__ = .;
}
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(.bss)
*(COMMON)
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
. = ALIGN(4);
_ebss = .;
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(.bss)
*(COMMON)
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(.bss)
*(COMMON)
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
} :bss
. = ALIGN(4);
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(.bss.*)
}
. = ALIGN(8);
- _end = .;
+ __bss_end__ = .;
}
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(.bss)
*(COMMON)
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(.bss)
*(COMMON)
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
ENTRY(_start)
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
. = ALIGN(4);
_ebss = .;
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(.bss)
*(COMMON)
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
ENTRY(_start)
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(.bss)
*(COMMON)
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
. = ALIGN(4);
_ebss = .;
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
. = ALIGN(4);
_ebss = .;
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
. = ALIGN(4);
_ebss = .;
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
. = ALIGN(4);
_ebss = .;
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
. = ALIGN(4);
_ebss = .;
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
. = ALIGN(4);
_ebss = .;
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
. = ALIGN(4);
_ebss = .;
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
. = ALIGN(4);
_ebss = .;
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
. = ALIGN(4);
_ebss = .;
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
. = ALIGN(4);
_ebss = .;
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
. = ALIGN(4);
_ebss = .;
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
. = ALIGN(4);
_ebss = .;
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
. = ALIGN(4);
_ebss = .;
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
. = ALIGN(4);
_ebss = .;
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
. = ALIGN(4);
_ebss = .;
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
. = ALIGN(4);
_ebss = .;
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
. = ALIGN(4);
_ebss = .;
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
. = ALIGN(4);
_ebss = .;
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
. = ALIGN(4);
_ebss = .;
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
. = ALIGN(4);
_ebss = .;
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
. = ALIGN(4);
_ebss = .;
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
. = ALIGN(4);
_ebss = .;
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
. = ALIGN(4);
__bss_start = .;
.bss : { *(.bss) . = ALIGN(4); }
- _end = .;
+ __bss_end__ = .;
}
. = ALIGN(16); /* to speed clearing of bss up */
}
__bss_end = . ;
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
/* Relocated into main memory */
. = ALIGN(16); /* to speed clearing of bss up */
}
__bss_end = . ;
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
/* Relocated into main memory */
. = ALIGN(16); /* to speed clearing of bss up */
}
__bss_end = . ;
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
/* Relocated into main memory */
. = ALIGN(16); /* to speed clearing of bss up */
}
__bss_end = . ;
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
/* Relocated into main memory */
. = ALIGN(16); /* to speed clearing of bss up */
}
__bss_end = . ;
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
/* Relocated into main memory */
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
.ppcenv:
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
common/env_embedded.o (.ppcenv)
}
. = ALIGN(4);
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
{
common/env_embedded.o (.ppcenv)
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(.bss)
*(COMMON)
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
common/env_embedded.o (.ppcenv)
}
. = ALIGN(4);
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(.bss)
*(COMMON)
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(.bss)
*(COMMON)
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
. = ALIGN(4);
_ebss = .;
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(.bss)
*(COMMON)
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(.bss)
*(COMMON)
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
. = ALIGN(4);
__bss_start = .;
.bss (NOLOAD) : { *(.bss) . = ALIGN(4); }
- _end = .;
+ __bss_end__ = .;
}
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(.bss)
*(COMMON)
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(.bss)
*(COMMON)
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(.bss)
*(COMMON)
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(.bss)
*(COMMON)
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(.sbss*)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(.bss)
*(COMMON)
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
} :bss
. = ALIGN(4);
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(.bss.*)
}
. = ALIGN(8);
- _end = .;
+ __bss_end__ = .;
}
*(.bss.*)
}
. = ALIGN(8);
- _end = .;
+ __bss_end__ = .;
}
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(.bss)
*(COMMON)
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
common/env_embedded.o (.ppcenv)
} > ram
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(COMMON)
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(.bss)
*(COMMON)
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(.bss)
*(COMMON)
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(.bss)
*(COMMON)
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(.bss)
*(COMMON)
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(.bss)
*(COMMON)
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(.bss)
*(COMMON)
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(.bss)
*(COMMON)
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
. = ALIGN(128 * 1024);
.ppcenv :
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
}
PROVIDE (bss_end = .);
- PROVIDE (_end = .);
+ PROVIDE (__bss_end__ = .);
}
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(.bss)
*(COMMON)
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
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;
+}
+
+int dram_init(void)
+{
+ gd->ram_size = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE,
+ PHYS_SDRAM_1_SIZE);
return 0;
}
.text :
{
arch/arm/cpu/arm1176/start.o (.text)
- arch/arm/cpu/arm1176/s3c64xx/cpu_init.o (.text)
*(.text)
}
.mmudata : { *(.mmudata) }
. = ALIGN(4);
- __bss_start = .;
- .bss : { *(.bss) . = ALIGN(4); }
- _end = .;
+
+ .rel.dyn : {
+ __rel_dyn_start = .;
+ *(.rel*)
+ __rel_dyn_end = .;
+ }
+
+ .dynsym : {
+ __dynsym_start = .;
+ *(.dynsym)
+ }
+
+ .bss __rel_dyn_start (OVERLAY) : {
+ __bss_start = .;
+ *(.bss)
+ . = ALIGN(4);
+ __bss_end__ = .;
+ }
+
+ /DISCARD/ : { *(.dynstr*) }
+ /DISCARD/ : { *(.dynamic*) }
+ /DISCARD/ : { *(.plt*) }
+ /DISCARD/ : { *(.interp*) }
+ /DISCARD/ : { *(.gnu*) }
}
*(.bss)
*(COMMON)
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(.bss)
*(COMMON)
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(.bss)
*(COMMON)
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(.bss)
*(COMMON)
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(.bss)
*(COMMON)
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(.bss)
*(COMMON)
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
. = ALIGN(4);
__bss_start = .;
.bss (NOLOAD) : { *(.bss) . = ALIGN(4); }
- _end = .;
+ __bss_end__ = .;
}
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(.bss)
*(COMMON)
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(COMMON)
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(.bss)
*(COMMON)
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
*(.bss)
*(COMMON)
}
- _end = . ;
+ __bss_end__ = . ;
PROVIDE (end = .);
}
. = ALIGN(4);
__bss_start = .;
.bss (NOLOAD) : { *(.bss) . = ALIGN(4); }
- _end = .;
+ __bss_end__ = .;
}
writeb(ctrl, &host->reg->hostctl);
/* We do not handle DMA boundaries, so set it to max (512 KiB) */
- writew((7 << 12) | (512 << 0), &host->reg->blksize);
+ writew((7 << 12) | (data->blocksize & 0xFFF), &host->reg->blksize);
writew(data->blocks, &host->reg->blkcnt);
}
.sbss (NOLOAD) : { *(.sbss) }
.bss (NOLOAD) : { *(.bss) . = ALIGN(4); }
- _end = .;
+ __bss_end__ = .;
}
}
. = ALIGN(4);
__bss_end = .;
- _end = .;
+ __bss_end__ = .;
}
#include <_exports.h>
}
-extern unsigned long __bss_start, _end;
+extern unsigned long __bss_start, __bss_end__;
void app_startup(char * const *argv)
{
unsigned char * cp = (unsigned char *) &__bss_start;
/* Zero out BSS */
- while (cp < (unsigned char *)&_end) {
+ while (cp < (unsigned char *)&__bss_end__) {
*cp++ = 0;
}
#define CONFIG_MMC 1
#define CONFIG_S5P_MMC 1
+/* PWM */
+#define CONFIG_PWM 1
+
/* It should define before config_cmd_default.h */
#define CONFIG_SYS_NO_FLASH 1
#define CONFIG_MMC 1
#define CONFIG_S5P_MMC 1
+/* PWM */
+#define CONFIG_PWM 1
+
/* It should define before config_cmd_default.h */
#define CONFIG_SYS_NO_FLASH 1
#define CONFIG_TEGRA2_ENABLE_UARTD
#define CONFIG_SYS_NS16550_COM1 NV_PA_APB_UARTD_BASE
-#define CONFIG_MACH_TYPE MACH_TYPE_TEGRA_SEABOARD
+#define CONFIG_MACH_TYPE MACH_TYPE_SEABOARD
#define CONFIG_SYS_BOARD_ODMDATA 0x300d8011 /* lp1, 1GB */
#endif /* __CONFIG_H */
#define CONFIG_PERIPORT_BASE 0x70000000
#define CONFIG_PERIPORT_SIZE 0x13
+#define CONFIG_SYS_IRAM_BASE 0x0c000000 /* Internal SRAM base address */
+#define CONFIG_SYS_IRAM_SIZE 0x2000 /* 8 KB of internal SRAM memory */
+#define CONFIG_SYS_IRAM_END (CONFIG_SYS_IRAM_BASE + CONFIG_SYS_IRAM_SIZE)
+#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_IRAM_END - GENERATED_GBL_DATA_SIZE)
+
#define CONFIG_SYS_SDRAM_BASE 0x50000000
/* input clock of PLL: SMDK6400 has 12MHz input clock */
#define CONFIG_SERIAL0 1 /* use SERIAL 0 on SMDKC100 */
#define CONFIG_SERIAL_MULTI 1
+/* PWM */
+#define CONFIG_PWM 1
+
/* allow to overwrite serial and ethaddr */
#define CONFIG_ENV_OVERWRITE
#define CONFIG_BAUDRATE 115200
--- /dev/null
+/*
+ * header file for pwm driver.
+ *
+ * Copyright (c) 2011 samsung electronics
+ * Donghwa Lee <dh09.lee@samsung.com>
+ *
+ * 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
+ */
+
+#ifndef _pwm_h_
+#define _pwm_h_
+
+int pwm_init (int pwm_id, int div, int invert);
+int pwm_config (int pwm_id, int duty_ns, int period_ns);
+int pwm_enable (int pwm_id);
+void pwm_disable (int pwm_id);
+
+#endif /* _pwm_h_ */
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
}
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
}
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
}
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
}
. = ALIGN(4);
}
- _end = . ;
+ __bss_end__ = . ;
}
. = ALIGN(4);
__bss_start = .;
.bss : { *(.bss) }
- _end = .;
+ __bss_end__ = .;
}
.bss (NOLOAD) : {
*(.*bss)
}
- _end = .;
+ __bss_end__ = .;
}
ENTRY(_start)
-ASSERT(_end <= 0xfff01000, "NAND bootstrap too big");
+ASSERT(__bss_end__ <= 0xfff01000, "NAND bootstrap too big");
.bss (NOLOAD) : {
*(.*bss)
}
- _end = .;
+ __bss_end__ = .;
}
ENTRY(_start)
-ASSERT(_end <= 0xfff01000, "NAND bootstrap too big");
+ASSERT(__bss_end__ <= 0xfff01000, "NAND bootstrap too big");
__bss_start = .;
*(.bss)
. = ALIGN(4);
- _end = .;
+ __bss_end__ = .;
}
/DISCARD/ : { *(.bss*) }
__bss_start = .;
*(.bss)
. = ALIGN(4);
- _end = .;
+ __bss_end__ = .;
}
/DISCARD/ : { *(.bss*) }
__u_boot_cmd_end = .;
. = ALIGN(4);
+
+ .rel.dyn : {
+ __rel_dyn_start = .;
+ *(.rel*)
+ __rel_dyn_end = .;
+ }
+
+ .dynsym : {
+ __dynsym_start = .;
+ *(.dynsym)
+ }
+
+ .bss __rel_dyn_start (OVERLAY) : {
__bss_start = .;
- .bss : { *(.bss) . = ALIGN(4); }
- _end = .;
+ *(.bss)
+ . = ALIGN(4);
+ __bss_end__ = .;
+ }
}
. = ALIGN(8);
__bss_start = .;
.bss (NOLOAD) : { *(.*bss) }
- _end = .;
+ __bss_end__ = .;
}
ENTRY(_start)
-ASSERT(_end <= 0xfff01000, "NAND bootstrap too big");
+ASSERT(__bss_end__ <= 0xfff01000, "NAND bootstrap too big");
. = ALIGN(4);
__bss_start = .;
.bss : { *(.bss) . = ALIGN(4); }
- _end = .;
+ __bss_end__ = .;
}
. = ALIGN(4);
__bss_start = .;
.bss : { *(.bss) . = ALIGN(4); }
- _end = .;
+ __bss_end__ = .;
}
projects / u-boot / commitdiff