apalis-tk1: switch to zImage

[oweals/u-boot.git] / common / board_r.c

diff --git a/common/board_r.c b/common/board_r.c
index 745212be71a27ab1e54022974f6118c8f421671e..84aec7fc71cf5203dc3ae28c65f068a46a8bab8e 100644 (file)
--- a/common/board_r.c
+++ b/common/board_r.c
@@ -36,7 +36,6 @@
 #include <onenand_uboot.h>
 #include <scsi.h>
 #include <serial.h>
-#include <spi.h>
 #include <stdio_dev.h>
 #include <timer.h>
 #include <trace.h>
@@ -49,6 +48,10 @@
 #include <linux/compiler.h>
 #include <linux/err.h>
 #include <efi_loader.h>
+#include <wdt.h>
+#if defined(CONFIG_GPIO_HOG)
+#include <asm/gpio.h>
+#endif
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -155,6 +158,13 @@ static int initr_reloc_global_data(void)
        gd->fdt_blob += gd->reloc_off;
 #endif
 #ifdef CONFIG_EFI_LOADER
+       /*
+        * On the ARM architecture gd is mapped to a fixed register (r9 or x18).
+        * As this register may be overwritten by an EFI payload we save it here
+        * and restore it on every callback entered.
+        */
+       efi_save_gd();
+
        efi_runtime_relocate(gd->relocaddr, NULL);
 #endif
 
@@ -379,20 +389,6 @@ static int initr_flash(void)
 }
 #endif
 
-#if defined(CONFIG_PPC) && !defined(CONFIG_DM_SPI)
-static int initr_spi(void)
-{
-       /* MPC8xx does this here */
-#ifdef CONFIG_MPC8XX_SPI
-#if !defined(CONFIG_ENV_IS_IN_EEPROM)
-       spi_init_f();
-#endif
-       spi_init_r();
-#endif
-       return 0;
-}
-#endif
-
 #ifdef CONFIG_CMD_NAND
 /* go init the NAND */
 static int initr_nand(void)
@@ -648,10 +644,7 @@ static int run_main_loop(void)
 }
 
 /*
- * Over time we hope to remove these functions with code fragments and
- * stub functions, and instead call the relevant function directly.
- *
- * We also hope to remove most of the driver-related init and do it if/when
+ * We hope to remove most of the driver-related init and do it if/when
  * the driver is later used.
  *
  * TODO: perhaps reset the watchdog in the initcall function after each call?
@@ -707,6 +700,9 @@ static init_fnc_t init_sequence_r[] = {
        stdio_init_tables,
        initr_serial,
        initr_announce,
+#if CONFIG_IS_ENABLED(WDT)
+       initr_watchdog,
+#endif
        INIT_FUNC_WATCHDOG_RESET
 #ifdef CONFIG_NEEDS_MANUAL_RELOC
        initr_manual_reloc_cmdtable,
@@ -744,9 +740,6 @@ static init_fnc_t init_sequence_r[] = {
        /* initialize higher level parts of CPU like time base and timers */
        cpu_init_r,
 #endif
-#ifdef CONFIG_PPC
-       initr_spi,
-#endif
 #ifdef CONFIG_CMD_NAND
        initr_nand,
 #endif
@@ -806,6 +799,9 @@ static init_fnc_t init_sequence_r[] = {
 #ifdef CONFIG_CMD_NET
        initr_ethaddr,
 #endif
+#if defined(CONFIG_GPIO_HOG)
+       gpio_hog_probe_all,
+#endif
 #ifdef CONFIG_BOARD_LATE_INIT
        board_late_init,
 #endif