From 3e38691e8f7aa0d9b498d76c7279ddec6e4946f3 Mon Sep 17 00:00:00 2001
From: wdenk <wdenk>
Date: Sat, 5 Apr 2003 00:53:31 +0000
Subject: * Patch by Arun Dharankar, 4 Apr 2003:   Add IDMA example code
 (tested on 8260 only)

* Add support for Purple Board (MIPS64 5Kc)

* Add support for MIPS64 5Kc CPUs

* Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS

* Patch by Denis Peter, 04 Apr 2003:
  - update MIP405-4 board

* Patches by Denis Peter, 03 April 2003:
  - fix PCI IRQs on MPL boards
  - fix two more un-relocated pointer problems

* Fix behaviour of "run" command:
  - print error message iv variable does not exist
  - terminate processing of arguments in case of error

* Patches by Peter Figuli, 10 Mar 2003
  - Add support for BTUART on PXA platform
  - Add support for WEP EP250 (PXA) board

* Fix flash problems on INCA-IP; add tool to allow bruning images  to
  flash using a BDI2000

* Implement fix for I2C Edge Conditions problem for all boards that
  use the bit-banging driver (common/soft_i2c.c)

* Add patches by Robert Schwebel, 31 Mar 2003:
  - csb226 board: bring in sync with innokom/memsetup.S
  - csb226 board: fix MDREFR handling
  - misc doc fixes / extensions
  - innokom board: cleanup, MDREFR fix in memsetup.S, config update
  - add BOOT_PROGRESS to armlinux.c
---
 common/hush.c | 62 ++++++++++++++++++++++++++++++++++++-----------------------
 1 file changed, 38 insertions(+), 24 deletions(-)

(limited to 'common/hush.c')

diff --git a/common/hush.c b/common/hush.c
index fcc3559235..19933980e7 100644
--- a/common/hush.c
+++ b/common/hush.c
@@ -2357,34 +2357,35 @@ static void initialize_context(struct p_context *ctx)
  * should handle if, then, elif, else, fi, for, while, until, do, done.
  * case, function, and select are obnoxious, save those for later.
  */
+struct reserved_combo {
+	char *literal;
+	int code;
+	long flag;
+};
+/* Mostly a list of accepted follow-up reserved words.
+ * FLAG_END means we are done with the sequence, and are ready
+ * to turn the compound list into a command.
+ * FLAG_START means the word must start a new compound list.
+ */
+static struct reserved_combo reserved_list[] = {
+	{ "if",    RES_IF,    FLAG_THEN | FLAG_START },
+	{ "then",  RES_THEN,  FLAG_ELIF | FLAG_ELSE | FLAG_FI },
+	{ "elif",  RES_ELIF,  FLAG_THEN },
+	{ "else",  RES_ELSE,  FLAG_FI   },
+	{ "fi",    RES_FI,    FLAG_END  },
+	{ "for",   RES_FOR,   FLAG_IN   | FLAG_START },
+	{ "while", RES_WHILE, FLAG_DO   | FLAG_START },
+	{ "until", RES_UNTIL, FLAG_DO   | FLAG_START },
+	{ "in",    RES_IN,    FLAG_DO   },
+	{ "do",    RES_DO,    FLAG_DONE },
+	{ "done",  RES_DONE,  FLAG_END  }
+};
+#define NRES (sizeof(reserved_list)/sizeof(struct reserved_combo))
+
 int reserved_word(o_string *dest, struct p_context *ctx)
 {
-	struct reserved_combo {
-		char *literal;
-		int code;
-		long flag;
-	};
-	/* Mostly a list of accepted follow-up reserved words.
-	 * FLAG_END means we are done with the sequence, and are ready
-	 * to turn the compound list into a command.
-	 * FLAG_START means the word must start a new compound list.
-	 */
-	static struct reserved_combo reserved_list[] = {
-		{ "if",    RES_IF,    FLAG_THEN | FLAG_START },
-		{ "then",  RES_THEN,  FLAG_ELIF | FLAG_ELSE | FLAG_FI },
-		{ "elif",  RES_ELIF,  FLAG_THEN },
-		{ "else",  RES_ELSE,  FLAG_FI   },
-		{ "fi",    RES_FI,    FLAG_END  },
-		{ "for",   RES_FOR,   FLAG_IN   | FLAG_START },
-		{ "while", RES_WHILE, FLAG_DO   | FLAG_START },
-		{ "until", RES_UNTIL, FLAG_DO   | FLAG_START },
-		{ "in",    RES_IN,    FLAG_DO   },
-		{ "do",    RES_DO,    FLAG_DONE },
-		{ "done",  RES_DONE,  FLAG_END  }
-	};
 	struct reserved_combo *r;
 	for (r=reserved_list;
-#define NRES sizeof(reserved_list)/sizeof(struct reserved_combo)
 		r<reserved_list+NRES; r++) {
 		if (strcmp(dest->data, r->literal) == 0) {
 			debug_printf("found reserved word %s, code %d\n",r->literal,r->code);
@@ -3169,6 +3170,18 @@ int parse_file_outer(void)
 }
 
 #ifdef __U_BOOT__
+static void u_boot_hush_reloc(void)
+{
+	DECLARE_GLOBAL_DATA_PTR;
+	unsigned long addr;
+	struct reserved_combo *r;
+
+	for (r=reserved_list; r<reserved_list+NRES; r++) {
+		addr = (ulong) (r->literal) + gd->reloc_off;
+		r->literal = (char *)addr;
+	}
+}
+
 int u_boot_hush_start(void)
 {
 	top_vars = malloc(sizeof(struct variables));
@@ -3177,6 +3190,7 @@ int u_boot_hush_start(void)
 	top_vars->next = 0;
 	top_vars->flg_export = 0;
 	top_vars->flg_read_only = 1;
+	u_boot_hush_reloc();
 	return 0;
 }
 
-- 
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