summaryrefslogtreecommitdiff
path: root/lib_ppc
diff options
context:
space:
mode:
authorNobuhiro Iwamatsu <iwamatsu@nigauri.org>2007-09-23 01:29:43 +0900
committerNobuhiro Iwamatsu <iwamatsu@nigauri.org>2007-09-23 01:29:43 +0900
commitb8685affe614ccf5f4ec66252b30e2e524d18948 (patch)
tree05bc55b8a4a0451e6500f1f52651d81c0f48f012 /lib_ppc
parent69df3c4da0c93017cceb25a366e794570bd0ed98 (diff)
parent66dcad3a9a53e0766d90e0084123bd8529522fb0 (diff)
Merge git://www.denx.de/git/u-boot
Conflicts: CREDITS
Diffstat (limited to 'lib_ppc')
-rw-r--r--lib_ppc/board.c85
-rw-r--r--lib_ppc/extable.c41
-rw-r--r--lib_ppc/kgdb.c4
3 files changed, 67 insertions, 63 deletions
diff --git a/lib_ppc/board.c b/lib_ppc/board.c
index 24e8e970b36..9aa67f93c0f 100644
--- a/lib_ppc/board.c
+++ b/lib_ppc/board.c
@@ -35,13 +35,13 @@
#ifdef CONFIG_MPC5xxx
#include <mpc5xxx.h>
#endif
-#if (CONFIG_COMMANDS & CFG_CMD_IDE)
+#if defined(CONFIG_CMD_IDE)
#include <ide.h>
#endif
-#if (CONFIG_COMMANDS & CFG_CMD_SCSI)
+#if defined(CONFIG_CMD_SCSI)
#include <scsi.h>
#endif
-#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#if defined(CONFIG_CMD_KGDB)
#include <kgdb.h>
#endif
#ifdef CONFIG_STATUS_LED
@@ -76,18 +76,18 @@
extern int update_flash_size (int flash_size);
#endif
-#if defined(CONFIG_SOLIDCARD3)
+#if defined(CONFIG_SC3)
extern void sc3_read_eeprom(void);
#endif
-#if (CONFIG_COMMANDS & CFG_CMD_DOC)
+#if defined(CONFIG_CMD_DOC)
void doc_init (void);
#endif
#if defined(CONFIG_HARD_I2C) || \
defined(CONFIG_SOFT_I2C)
#include <i2c.h>
#endif
-#if (CONFIG_COMMANDS & CFG_CMD_NAND)
+#if defined(CONFIG_CMD_NAND)
void nand_init (void);
#endif
@@ -118,7 +118,7 @@ extern ulong __init_end;
extern ulong _end;
ulong monitor_flash_len;
-#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG)
+#if defined(CONFIG_CMD_BEDBUG)
#include <bedbug/type.h>
#endif
@@ -139,10 +139,10 @@ static ulong mem_malloc_brk = 0;
*/
static void mem_malloc_init (void)
{
- ulong dest_addr = CFG_MONITOR_BASE + gd->reloc_off;
-
- mem_malloc_end = dest_addr;
- mem_malloc_start = dest_addr - TOTAL_MALLOC_LEN;
+#if !defined(CONFIG_RELOC_FIXUP_WORKS)
+ mem_malloc_end = CFG_MONITOR_BASE + gd->reloc_off;
+#endif
+ mem_malloc_start = mem_malloc_end - TOTAL_MALLOC_LEN;
mem_malloc_brk = mem_malloc_start;
memset ((void *) mem_malloc_start,
@@ -209,9 +209,12 @@ static int init_baudrate (void)
/***********************************************************************/
-#ifdef CONFIG_ADD_RAM_INFO
-void board_add_ram_info(int);
-#endif
+void __board_add_ram_info(int use_default)
+{
+ /* please define platform specific board_add_ram_info() */
+}
+void board_add_ram_info(int) __attribute__((weak, alias("__board_add_ram_info")));
+
static int init_func_ram (void)
{
@@ -224,9 +227,7 @@ static int init_func_ram (void)
if ((gd->ram_size = initdram (board_type)) > 0) {
print_size (gd->ram_size, "");
-#ifdef CONFIG_ADD_RAM_INFO
board_add_ram_info(0);
-#endif
putc('\n');
return (0);
}
@@ -309,11 +310,9 @@ init_fnc_t *init_sequence[] = {
prt_8260_rsr,
prt_8260_clks,
#endif /* CONFIG_8260 */
-
#if defined(CONFIG_MPC83XX)
- print_clock_conf,
+ prt_83xx_rsr,
#endif
-
checkcpu,
#if defined(CONFIG_MPC5xxx)
prt_mpc5xxx_clks,
@@ -380,7 +379,7 @@ void board_init_f (ulong bootflag)
/* compiler optimization barrier needed for GCC >= 3.4 */
__asm__ __volatile__("": : :"memory");
-#if !defined(CONFIG_CPM2)
+#if !defined(CONFIG_CPM2) && !defined(CONFIG_MPC83XX)
/* Clear initial global data */
memset ((void *) gd, 0, sizeof (gd_t));
#endif
@@ -568,7 +567,9 @@ void board_init_f (ulong bootflag)
bd->bi_procfreq = gd->cpu_clk; /* Processor Speed, In Hz */
bd->bi_plb_busfreq = gd->bus_clk;
-#if defined(CONFIG_405GP) || defined(CONFIG_405EP) || defined(CONFIG_440EP) || defined(CONFIG_440GR)
+#if defined(CONFIG_405GP) || defined(CONFIG_405EP) || \
+ defined(CONFIG_440EP) || defined(CONFIG_440GR) || \
+ defined(CONFIG_440EPX) || defined(CONFIG_440GRX)
bd->bi_pci_busfreq = get_PCI_freq ();
bd->bi_opbfreq = get_OPB_freq ();
#elif defined(CONFIG_XILINX_ML300)
@@ -622,7 +623,13 @@ void board_init_r (gd_t *id, ulong dest_addr)
bd = gd->bd;
gd->flags |= GD_FLG_RELOC; /* tell others: relocation done */
+
+#if defined(CONFIG_RELOC_FIXUP_WORKS)
+ gd->reloc_off = 0;
+ mem_malloc_end = dest_addr;
+#else
gd->reloc_off = dest_addr - CFG_MONITOR_BASE;
+#endif
#ifdef CONFIG_SERIAL_MULTI
serial_initialize();
@@ -781,7 +788,7 @@ void board_init_r (gd_t *id, ulong dest_addr)
spi_init_r ();
#endif
-#if (CONFIG_COMMANDS & CFG_CMD_NAND)
+#if defined(CONFIG_CMD_NAND)
WATCHDOG_RESET ();
puts ("NAND: ");
nand_init(); /* go init the NAND */
@@ -822,7 +829,7 @@ void board_init_r (gd_t *id, ulong dest_addr)
#endif /* CONFIG_405GP, CONFIG_405EP */
#endif /* CFG_EXTBDINFO */
-#if defined(CONFIG_SOLIDCARD3)
+#if defined(CONFIG_SC3)
sc3_read_eeprom();
#endif
s = getenv ("ethaddr");
@@ -898,7 +905,8 @@ void board_init_r (gd_t *id, ulong dest_addr)
#if defined(CONFIG_TQM8xxL) || defined(CONFIG_TQM8260) || \
defined(CONFIG_TQM8272) || \
- defined(CONFIG_CCM) || defined(CONFIG_KUP4K) || defined(CONFIG_KUP4X)
+ defined(CONFIG_CCM) || defined(CONFIG_KUP4K) || \
+ defined(CONFIG_KUP4X) || defined(CONFIG_PCS440EP)
load_sernum_ethaddr ();
#endif
/* IP Address */
@@ -931,7 +939,7 @@ void board_init_r (gd_t *id, ulong dest_addr)
defined(CONFIG_KUP4X) || \
defined(CONFIG_LWMON) || \
defined(CONFIG_PCU_E) || \
- defined(CONFIG_SOLIDCARD3) || \
+ defined(CONFIG_SC3) || \
defined(CONFIG_W7O) || \
defined(CONFIG_MISC_INIT_R)
/* miscellaneous platform dependent initialisations */
@@ -943,7 +951,7 @@ void board_init_r (gd_t *id, ulong dest_addr)
hermes_start_lxt980 ((int) bd->bi_ethspeed);
#endif
-#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#if defined(CONFIG_CMD_KGDB)
WATCHDOG_RESET ();
puts ("KGDB: ");
kgdb_init ();
@@ -963,7 +971,7 @@ void board_init_r (gd_t *id, ulong dest_addr)
serial_buffered_init();
#endif
-#ifdef CONFIG_STATUS_LED
+#if defined(CONFIG_STATUS_LED) && defined(STATUS_LED_BOOT)
status_led_set (STATUS_LED_BOOT, STATUS_LED_BLINKING);
#endif
@@ -975,27 +983,27 @@ void board_init_r (gd_t *id, ulong dest_addr)
if ((s = getenv ("loadaddr")) != NULL) {
load_addr = simple_strtoul (s, NULL, 16);
}
-#if (CONFIG_COMMANDS & CFG_CMD_NET)
+#if defined(CONFIG_CMD_NET)
if ((s = getenv ("bootfile")) != NULL) {
copy_filename (BootFile, s, sizeof (BootFile));
}
-#endif /* CFG_CMD_NET */
+#endif
WATCHDOG_RESET ();
-#if (CONFIG_COMMANDS & CFG_CMD_SCSI)
+#if defined(CONFIG_CMD_SCSI)
WATCHDOG_RESET ();
puts ("SCSI: ");
scsi_init ();
#endif
-#if (CONFIG_COMMANDS & CFG_CMD_DOC)
+#if defined(CONFIG_CMD_DOC)
WATCHDOG_RESET ();
puts ("DOC: ");
doc_init ();
#endif
-#if (CONFIG_COMMANDS & CFG_CMD_NET)
+#if defined(CONFIG_CMD_NET)
#if defined(CONFIG_NET_MULTI)
WATCHDOG_RESET ();
puts ("Net: ");
@@ -1003,7 +1011,7 @@ void board_init_r (gd_t *id, ulong dest_addr)
eth_initialize (bd);
#endif
-#if (CONFIG_COMMANDS & CFG_CMD_NET) && ( \
+#if defined(CONFIG_CMD_NET) && ( \
defined(CONFIG_CCM) || \
defined(CONFIG_ELPT860) || \
defined(CONFIG_EP8260) || \
@@ -1028,13 +1036,14 @@ void board_init_r (gd_t *id, ulong dest_addr)
post_run (NULL, POST_RAM | post_bootmode_get(0));
#endif
-#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA) && !(CONFIG_COMMANDS & CFG_CMD_IDE)
+#if defined(CONFIG_CMD_PCMCIA) \
+ && !defined(CONFIG_CMD_IDE)
WATCHDOG_RESET ();
puts ("PCMCIA:");
pcmcia_init ();
#endif
-#if (CONFIG_COMMANDS & CFG_CMD_IDE)
+#if defined(CONFIG_CMD_IDE)
WATCHDOG_RESET ();
# ifdef CONFIG_IDE_8xx_PCCARD
puts ("PCMCIA:");
@@ -1047,7 +1056,7 @@ void board_init_r (gd_t *id, ulong dest_addr)
#else
ide_init ();
#endif
-#endif /* CFG_CMD_IDE */
+#endif
#ifdef CONFIG_LAST_STAGE_INIT
WATCHDOG_RESET ();
@@ -1059,7 +1068,7 @@ void board_init_r (gd_t *id, ulong dest_addr)
last_stage_init ();
#endif
-#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG)
+#if defined(CONFIG_CMD_BEDBUG)
WATCHDOG_RESET ();
bedbug_init ();
#endif
@@ -1118,9 +1127,7 @@ void board_init_r (gd_t *id, ulong dest_addr)
void hang (void)
{
puts ("### ERROR ### Please RESET the board ###\n");
-#ifdef CONFIG_SHOW_BOOT_PROGRESS
show_boot_progress(-30);
-#endif
for (;;);
}
diff --git a/lib_ppc/extable.c b/lib_ppc/extable.c
index b14d661bbea..2d995fa30a3 100644
--- a/lib_ppc/extable.c
+++ b/lib_ppc/extable.c
@@ -52,30 +52,27 @@ search_one_table(const struct exception_table_entry *first,
const struct exception_table_entry *last,
unsigned long value)
{
- while (first <= last) {
- const struct exception_table_entry *mid;
- long diff;
-
- mid = (last - first) / 2 + first;
- if ((ulong) mid > CFG_MONITOR_BASE) {
- /* exception occurs in FLASH, before u-boot relocation.
- * No relocation offset is needed.
- */
- diff = mid->insn - value;
+ long diff;
+ if ((ulong) first > CFG_MONITOR_BASE) {
+ /* exception occurs in FLASH, before u-boot relocation.
+ * No relocation offset is needed.
+ */
+ while (first <= last) {
+ diff = first->insn - value;
if (diff == 0)
- return mid->fixup;
- } else {
- /* exception occurs in RAM, after u-boot relocation.
- * A relocation offset should be added.
- */
- diff = (mid->insn + gd->reloc_off) - value;
+ return first->fixup;
+ first++;
+ }
+ } else {
+ /* exception occurs in RAM, after u-boot relocation.
+ * A relocation offset should be added.
+ */
+ while (first <= last) {
+ diff = (first->insn + gd->reloc_off) - value;
if (diff == 0)
- return (mid->fixup + gd->reloc_off);
+ return (first->fixup + gd->reloc_off);
+ first++;
}
- if (diff < 0)
- first = mid + 1;
- else
- last = mid - 1;
}
return 0;
}
@@ -92,7 +89,7 @@ search_exception_table(unsigned long addr)
/* if the serial port does not hang in exception, printf can be used */
#if !defined(CFG_SERIAL_HANG_IN_EXCEPTION)
if (ex_tab_message)
- printf("Bus Fault @ 0x%08lx, fixup 0x%08lx\n", addr, ret);
+ debug("Bus Fault @ 0x%08lx, fixup 0x%08lx\n", addr, ret);
#endif
if (ret) return ret;
diff --git a/lib_ppc/kgdb.c b/lib_ppc/kgdb.c
index 4c5d79a8d8a..78c2f0c4758 100644
--- a/lib_ppc/kgdb.c
+++ b/lib_ppc/kgdb.c
@@ -1,7 +1,7 @@
#include <common.h>
#include <command.h>
-#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#if defined(CONFIG_CMD_KGDB)
#include <kgdb.h>
#include <asm/signal.h>
@@ -323,4 +323,4 @@ kgdb_breakpoint(int argc, char *argv[])
");
}
-#endif /* CFG_CMD_KGDB */
+#endif