summaryrefslogtreecommitdiffstats
path: root/arch/sandbox/lib
diff options
context:
space:
mode:
authorMasahiro Yamada <yamada.m@jp.panasonic.com>2014-04-21 18:39:35 +0900
committerSimon Glass <sjg@chromium.org>2014-05-09 14:51:14 -0600
commit258060905e04fe2eb509756ef3b37e23e220a2d6 (patch)
treeba5a45f9407ace118a4640d8b823dca946ffbfd7 /arch/sandbox/lib
parent102061bd8b0b174e1cf811dfd35641d8a9e4eba3 (diff)
downloadtalos-obmc-uboot-258060905e04fe2eb509756ef3b37e23e220a2d6.tar.gz
talos-obmc-uboot-258060905e04fe2eb509756ef3b37e23e220a2d6.zip
sandbox: move source files from board/ to arch/sandbox/
Prior to commit 33a02da0, all boards must have board/${BOARD}/ or board/${VENDOR}/${BOARD}/ directory. Now this rule is obsolete. It looks weird that sandbox defines "vendor" and "board" just for meeting the old U-Boot directory structure. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch/sandbox/lib')
-rw-r--r--arch/sandbox/lib/Makefile2
-rw-r--r--arch/sandbox/lib/sandbox.c83
2 files changed, 84 insertions, 1 deletions
diff --git a/arch/sandbox/lib/Makefile b/arch/sandbox/lib/Makefile
index 4c1a38d6bc..6480ebfca6 100644
--- a/arch/sandbox/lib/Makefile
+++ b/arch/sandbox/lib/Makefile
@@ -8,4 +8,4 @@
#
-obj-y += interrupts.o
+obj-y += interrupts.o sandbox.o
diff --git a/arch/sandbox/lib/sandbox.c b/arch/sandbox/lib/sandbox.c
new file mode 100644
index 0000000000..e4d4e021bc
--- /dev/null
+++ b/arch/sandbox/lib/sandbox.c
@@ -0,0 +1,83 @@
+/*
+ * Copyright (c) 2011 The Chromium OS Authors.
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <cros_ec.h>
+#include <dm.h>
+#include <os.h>
+#include <asm/u-boot-sandbox.h>
+
+/*
+ * Pointer to initial global data area
+ *
+ * Here we initialize it.
+ */
+gd_t *gd;
+
+/* Add a simple GPIO device */
+U_BOOT_DEVICE(gpio_sandbox) = {
+ .name = "gpio_sandbox",
+};
+
+void flush_cache(unsigned long start, unsigned long size)
+{
+}
+
+unsigned long timer_read_counter(void)
+{
+ return os_get_nsec() / 1000;
+}
+
+int dram_init(void)
+{
+ gd->ram_size = CONFIG_SYS_SDRAM_SIZE;
+ return 0;
+}
+
+#ifdef CONFIG_BOARD_EARLY_INIT_F
+int board_early_init_f(void)
+{
+#ifdef CONFIG_VIDEO_SANDBOX_SDL
+ int ret;
+
+ ret = sandbox_lcd_sdl_early_init();
+ if (ret) {
+ puts("Could not init sandbox LCD emulation\n");
+ return ret;
+ }
+#endif
+
+ return 0;
+}
+#endif
+
+int arch_early_init_r(void)
+{
+#ifdef CONFIG_CROS_EC
+ if (cros_ec_board_init()) {
+ printf("%s: Failed to init EC\n", __func__);
+ return 0;
+ }
+#endif
+
+ return 0;
+}
+
+#ifdef CONFIG_BOARD_LATE_INIT
+int board_late_init(void)
+{
+ if (cros_ec_get_error()) {
+ /* Force console on */
+ gd->flags &= ~GD_FLG_SILENT;
+
+ printf("cros-ec communications failure %d\n",
+ cros_ec_get_error());
+ puts("\nPlease reset with Power+Refresh\n\n");
+ panic("Cannot init cros-ec device");
+ return -1;
+ }
+ return 0;
+}
+#endif
OpenPOWER on IntegriCloud