X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=common%2Fboard_f.c;h=6203d85619e4917abb393bbe432f19a26880458b;hb=dd64827eb60de9f71b1a1d6aecf488104cdd7b96;hp=cbdf06f812e4b5a73a3c474d1d15bcf4db59376a;hpb=6dc9bacea58db97e55bcb3ed2e00d5ca66a615d9;p=u-boot

diff --git a/common/board_f.c b/common/board_f.c
index cbdf06f812..6203d85619 100644
--- a/common/board_f.c
+++ b/common/board_f.c
@@ -14,6 +14,7 @@
 #include <linux/compiler.h>
 #include <version.h>
 #include <environment.h>
+#include <dm.h>
 #include <fdtdec.h>
 #include <fs.h>
 #if defined(CONFIG_CMD_IDE)
@@ -37,6 +38,7 @@
 #include <os.h>
 #include <post.h>
 #include <spi.h>
+#include <status_led.h>
 #include <trace.h>
 #include <watchdog.h>
 #include <asm/errno.h>
@@ -52,6 +54,7 @@
 #ifdef CONFIG_SANDBOX
 #include <asm/state.h>
 #endif
+#include <dm/root.h>
 #include <linux/compiler.h>
 
 /*
@@ -78,25 +81,15 @@ DECLARE_GLOBAL_DATA_PTR;
  ************************************************************************
  * May be supplied by boards if desired
  */
-inline void __coloured_LED_init(void) {}
-void coloured_LED_init(void)
-	__attribute__((weak, alias("__coloured_LED_init")));
-inline void __red_led_on(void) {}
-void red_led_on(void) __attribute__((weak, alias("__red_led_on")));
-inline void __red_led_off(void) {}
-void red_led_off(void) __attribute__((weak, alias("__red_led_off")));
-inline void __green_led_on(void) {}
-void green_led_on(void) __attribute__((weak, alias("__green_led_on")));
-inline void __green_led_off(void) {}
-void green_led_off(void) __attribute__((weak, alias("__green_led_off")));
-inline void __yellow_led_on(void) {}
-void yellow_led_on(void) __attribute__((weak, alias("__yellow_led_on")));
-inline void __yellow_led_off(void) {}
-void yellow_led_off(void) __attribute__((weak, alias("__yellow_led_off")));
-inline void __blue_led_on(void) {}
-void blue_led_on(void) __attribute__((weak, alias("__blue_led_on")));
-inline void __blue_led_off(void) {}
-void blue_led_off(void) __attribute__((weak, alias("__blue_led_off")));
+__weak void coloured_LED_init(void) {}
+__weak void red_led_on(void) {}
+__weak void red_led_off(void) {}
+__weak void green_led_on(void) {}
+__weak void green_led_off(void) {}
+__weak void yellow_led_on(void) {}
+__weak void yellow_led_off(void) {}
+__weak void blue_led_on(void) {}
+__weak void blue_led_off(void) {}
 
 /*
  * Why is gd allocated a register? Prior to reloc it might be better to
@@ -194,7 +187,7 @@ static int init_func_ram(void)
 
 static int show_dram_config(void)
 {
-	ulong size;
+	unsigned long long size;
 
 #ifdef CONFIG_NR_DRAM_BANKS
 	int i;
@@ -708,14 +701,6 @@ static int init_post(void)
 }
 #endif
 
-static int setup_baud_rate(void)
-{
-	/* Ick, can we get rid of this line? */
-	gd->bd->bi_baudrate = gd->baudrate;
-
-	return 0;
-}
-
 static int setup_dram_config(void)
 {
 	/* Ram is board specific, so move it to board code ... */
@@ -784,6 +769,30 @@ static int mark_bootstage(void)
 	return 0;
 }
 
+static int initf_malloc(void)
+{
+#ifdef CONFIG_SYS_MALLOC_F_LEN
+	assert(gd->malloc_base);	/* Set up by crt0.S */
+	gd->malloc_limit = gd->malloc_base + CONFIG_SYS_MALLOC_F_LEN;
+	gd->malloc_ptr = 0;
+#endif
+
+	return 0;
+}
+
+static int initf_dm(void)
+{
+#if defined(CONFIG_DM) && defined(CONFIG_SYS_MALLOC_F_LEN)
+	int ret;
+
+	ret = dm_init_and_scan(true);
+	if (ret)
+		return ret;
+#endif
+
+	return 0;
+}
+
 static init_fnc_t init_sequence_f[] = {
 #ifdef CONFIG_SANDBOX
 	setup_ram_buf,
@@ -841,6 +850,8 @@ static init_fnc_t init_sequence_f[] = {
 	sdram_adjust_866,
 	init_timebase,
 #endif
+	initf_malloc,
+	initf_dm,
 	init_baud_rate,		/* initialze baudrate settings */
 	serial_init,		/* serial communications setup */
 	console_init_f,		/* stage 1 init of console */
@@ -954,7 +965,6 @@ static init_fnc_t init_sequence_f[] = {
 	INIT_FUNC_WATCHDOG_RESET
 	setup_board_part2,
 #endif
-	setup_baud_rate,
 	display_new_sp,
 #ifdef CONFIG_SYS_EXTBDINFO
 	setup_board_extra,
@@ -970,20 +980,22 @@ static init_fnc_t init_sequence_f[] = {
 
 void board_init_f(ulong boot_flags)
 {
-#ifndef CONFIG_X86
+#ifdef CONFIG_SYS_GENERIC_GLOBAL_DATA
+	/*
+	 * For some archtectures, global data is initialized and used before
+	 * calling this function. The data should be preserved. For others,
+	 * CONFIG_SYS_GENERIC_GLOBAL_DATA should be defined and use the stack
+	 * here to host global data until relocation.
+	 */
 	gd_t data;
 
 	gd = &data;
-#endif
 
 	/*
 	 * Clear global data before it is accessed at debug print
 	 * in initcall_run_list. Otherwise the debug print probably
 	 * get the wrong vaule of gd->have_console.
 	 */
-#if !defined(CONFIG_CPM2) && !defined(CONFIG_MPC512X) && \
-		!defined(CONFIG_MPC83xx) && !defined(CONFIG_MPC85xx) && \
-		!defined(CONFIG_MPC86xx) && !defined(CONFIG_X86)
 	zero_global_data();
 #endif