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authorWolfgang Denk <wd@denx.de>2012-04-30 16:45:56 +0200
committerWolfgang Denk <wd@denx.de>2012-04-30 16:45:56 +0200
commit5f6db68b42024b51a9a1fddd7d4371d2af82c090 (patch)
tree03c2bf7a546dddbac2cb9ab1c71bed56adfbf988 /common
parent04a9cb8c5947cec4356cf3b95a8ea3cc839dc540 (diff)
parent822ad60f1c37a79659dc5889eb2993a462c9a95f (diff)
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Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx
* 'master' of git://git.denx.de/u-boot-mpc85xx: powerpc/85xx: don't touch MAS7 on e500v1 when relocating CCSR powerpc/85xx: don't display address map size (32-bit vs. 36-bit) during boot cmd_bdinfo: display the address map size (32-bit vs. 36-bit) PowerPC: correct the SATA for p1/p2 rdb-pc platform powerpc/corenet_ds: Slave core in holdoff when boot from SRIO powerpc/corenet_ds: Slave reads ENV from master when boot from SRIO powerpc/corenet_ds: Slave uploads ucode when boot from SRIO powerpc/corenet_ds: Slave module for boot from SRIO powerpc/corenet_ds: Master module for boot from SRIO powerpc/corenet_ds: Document for the boot from SRIO powerpc/corenet_ds: Correct the compilation errors about ENV powerpc/srio: Rewrite the struct ccsr_rio powerpc/85xx:Fix lds for nand boot debug info powerpc/p2041rdb: add env in NAND support powerpc/p2041rdb: add NAND and NAND boot support powerpc/mpc8xxx: Fix CONFIG_DDR_RAW_TIMING for two boards powerpc/85xx:Avoid vector table compilation for nand_spl powerpc/85xx:Fix IVORs addr after vector table relocation powerpc/85xx:Avoid hardcoded vector address for IVORs powerpc/p1023rds: Disable nor flash node and enable nand flash node
Diffstat (limited to 'common')
-rw-r--r--common/Makefile1
-rw-r--r--common/cmd_bdinfo.c8
-rw-r--r--common/cmd_nvedit.c3
-rw-r--r--common/env_remote.c79
4 files changed, 90 insertions, 1 deletions
diff --git a/common/Makefile b/common/Makefile
index d9f10f3..6e23baa 100644
--- a/common/Makefile
+++ b/common/Makefile
@@ -59,6 +59,7 @@ COBJS-$(CONFIG_ENV_IS_IN_NAND) += env_nand.o
COBJS-$(CONFIG_ENV_IS_IN_NVRAM) += env_nvram.o
COBJS-$(CONFIG_ENV_IS_IN_ONENAND) += env_onenand.o
COBJS-$(CONFIG_ENV_IS_IN_SPI_FLASH) += env_sf.o
+COBJS-$(CONFIG_ENV_IS_IN_REMOTE) += env_remote.o
COBJS-$(CONFIG_ENV_IS_NOWHERE) += env_nowhere.o
# command
diff --git a/common/cmd_bdinfo.c b/common/cmd_bdinfo.c
index 5359a47..3ab285b 100644
--- a/common/cmd_bdinfo.c
+++ b/common/cmd_bdinfo.c
@@ -119,6 +119,14 @@ int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
print_mhz("pevfreq", bd->bi_pevfreq);
#endif
+#ifdef CONFIG_ENABLE_36BIT_PHYS
+#ifdef CONFIG_PHYS_64BIT
+ puts("addressing = 36-bit\n");
+#else
+ puts("addressing = 32-bit\n");
+#endif
+#endif
+
print_eth(0);
#if defined(CONFIG_HAS_ETH1)
print_eth(1);
diff --git a/common/cmd_nvedit.c b/common/cmd_nvedit.c
index b1494dc..e1ccdd8 100644
--- a/common/cmd_nvedit.c
+++ b/common/cmd_nvedit.c
@@ -66,9 +66,10 @@ DECLARE_GLOBAL_DATA_PTR;
!defined(CONFIG_ENV_IS_IN_NVRAM) && \
!defined(CONFIG_ENV_IS_IN_ONENAND) && \
!defined(CONFIG_ENV_IS_IN_SPI_FLASH) && \
+ !defined(CONFIG_ENV_IS_IN_REMOTE) && \
!defined(CONFIG_ENV_IS_NOWHERE)
# error Define one of CONFIG_ENV_IS_IN_{EEPROM|FLASH|DATAFLASH|ONENAND|\
-SPI_FLASH|MG_DISK|NVRAM|MMC|FAT} or CONFIG_ENV_IS_NOWHERE
+SPI_FLASH|MG_DISK|NVRAM|MMC|FAT|REMOTE} or CONFIG_ENV_IS_NOWHERE
#endif
#define XMK_STR(x) #x
diff --git a/common/env_remote.c b/common/env_remote.c
new file mode 100644
index 0000000..3bf0f95
--- /dev/null
+++ b/common/env_remote.c
@@ -0,0 +1,79 @@
+/*
+ * (C) Copyright 2011-2012 Freescale Semiconductor, Inc.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+/* #define DEBUG */
+
+#include <common.h>
+#include <command.h>
+#include <environment.h>
+#include <linux/stddef.h>
+
+char *env_name_spec = "Remote";
+
+#ifdef ENV_IS_EMBEDDED
+env_t *env_ptr = &environment;
+#else /* ! ENV_IS_EMBEDDED */
+env_t *env_ptr = (env_t *)CONFIG_ENV_ADDR;
+#endif /* ENV_IS_EMBEDDED */
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#if !defined(CONFIG_ENV_OFFSET)
+#define CONFIG_ENV_OFFSET 0
+#endif
+
+uchar env_get_char_spec(int index)
+{
+ return *((uchar *)(gd->env_addr + index));
+}
+
+int env_init(void)
+{
+ if (crc32(0, env_ptr->data, ENV_SIZE) == env_ptr->crc) {
+ gd->env_addr = (ulong)&(env_ptr->data);
+ gd->env_valid = 1;
+ return 0;
+ }
+
+ gd->env_addr = (ulong)default_environment;
+ gd->env_valid = 0;
+ return 0;
+}
+
+#ifdef CONFIG_CMD_SAVEENV
+int saveenv(void)
+{
+#ifdef CONFIG_SRIOBOOT_SLAVE
+ printf("Can not support the 'saveenv' when boot from SRIO!\n");
+ return 1;
+#else
+ return 0;
+#endif
+}
+#endif /* CONFIG_CMD_SAVEENV */
+
+void env_relocate_spec(void)
+{
+#ifndef ENV_IS_EMBEDDED
+ env_import((char *)env_ptr, 1);
+#endif
+}