summaryrefslogtreecommitdiff
path: root/common/cmd_bootm.c
diff options
context:
space:
mode:
authorwdenk <wdenk>2003-04-20 14:04:18 +0000
committerwdenk <wdenk>2003-04-20 14:04:18 +0000
commitd791b1dc3e64a6a6317293245d884589bc5c6277 (patch)
tree32f7bfaa5f3112cae01cf78252b1f3c66fcc4354 /common/cmd_bootm.c
parent4a6fd34b267dbf4a72080ab9a085bb45c63660fb (diff)
downloadu-boot-imx-d791b1dc3e64a6a6317293245d884589bc5c6277.zip
u-boot-imx-d791b1dc3e64a6a6317293245d884589bc5c6277.tar.gz
u-boot-imx-d791b1dc3e64a6a6317293245d884589bc5c6277.tar.bz2
* Make sure Block Lock Bits get cleared in R360MPI flash driver
* MPC823 LCD driver: Fill color map backwards, to allow for steady display when Linux takes over * Patch by Erwin Rol, 27 Feb 2003: Add support for RTEMS (this time for real). * Add support for "bmp info" and "bmp display" commands to load bitmap images; this can be used (for example in a "preboot" command) to display a splash screen very quickly after poweron. * Add support for 133 MHz clock on INCA-IP board
Diffstat (limited to 'common/cmd_bootm.c')
-rw-r--r--common/cmd_bootm.c31
1 files changed, 31 insertions, 0 deletions
diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c
index 8b32f1c..c3d62cb 100644
--- a/common/cmd_bootm.c
+++ b/common/cmd_bootm.c
@@ -98,6 +98,7 @@ static boot_os_Fcn do_bootm_linux;
extern boot_os_Fcn do_bootm_linux;
#endif
static boot_os_Fcn do_bootm_netbsd;
+static boot_os_Fcn do_bootm_rtems;
#if (CONFIG_COMMANDS & CFG_CMD_ELF)
static boot_os_Fcn do_bootm_vxworks;
static boot_os_Fcn do_bootm_qnxelf;
@@ -321,6 +322,12 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
do_bootm_netbsd (cmdtp, flag, argc, argv,
addr, len_ptr, verify);
break;
+
+ case IH_OS_RTEMS:
+ do_bootm_rtems (cmdtp, flag, argc, argv,
+ addr, len_ptr, verify);
+ break;
+
#if (CONFIG_COMMANDS & CFG_CMD_ELF)
case IH_OS_VXWORKS:
do_bootm_vxworks (cmdtp, flag, argc, argv,
@@ -831,6 +838,7 @@ print_type (image_header_t *hdr)
case IH_OS_VXWORKS: os = "VxWorks"; break;
case IH_OS_QNX: os = "QNX"; break;
case IH_OS_U_BOOT: os = "U-Boot"; break;
+ case IH_OS_RTEMS: os = "RTEMS"; break;
default: os = "Unknown OS"; break;
}
@@ -953,6 +961,29 @@ int gunzip(void *dst, int dstlen, unsigned char *src, int *lenp)
return (0);
}
+static void
+do_bootm_rtems (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
+ ulong addr, ulong *len_ptr, int verify)
+{
+ DECLARE_GLOBAL_DATA_PTR;
+ image_header_t *hdr = &header;
+ void (*entry_point)(bd_t *);
+
+ entry_point = (void (*)(bd_t *)) hdr->ih_ep;
+
+ printf ("## Transferring control to RTEMS (at address %08lx) ...\n",
+ (ulong)entry_point);
+
+ SHOW_BOOT_PROGRESS (15);
+
+ /*
+ * RTEMS Parameters:
+ * r3: ptr to board info data
+ */
+
+ (*entry_point ) ( gd->bd );
+}
+
#if (CONFIG_COMMANDS & CFG_CMD_ELF)
static void
do_bootm_vxworks (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],