Hi Mike,
I will fix the two issues you pointed. Thanks a lot.
Actually, env_mmc.c is written based on env_nand.c in u-boot 1.3.3.
I have modified it according to the latest changes in environment code. But seems there's still a lot of issue. Sorry for that.
It works well in our project. So I want to add it to u-boot mainline.
Thanks~~
Yours Terry
-----Original Message----- From: Mike Frysinger [mailto:vapier@gentoo.org] Sent: 2009年11月5日 20:10 To: u-boot@lists.denx.de Cc: Lv Terry-R65388 Subject: Re: [U-Boot] [PATCH] Save environment data to mmc.
On Thursday 05 November 2009 02:43:33 Terry Lv wrote:
--- a/common/Makefile +++ b/common/Makefile @@ -58,6 +58,7 @@ 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_MMC) += env_mmc.o
this list is attempting to stay in order according to the CONFIG name, so you should add this above the NAND ENV entry
--- /dev/null +++ b/common/env_mmc.c @@ -0,0 +1,359 @@ +#if defined(CONFIG_ENV_IS_IN_MMC) /* Environment is in MMC Flash */
you dont need this line anymore as it's in the Makefile
+#ifdef CONFIG_INFERNO +#error CONFIG_INFERNO not supported yet #endif
is this really needed ?
+extern int default_environment_size;
this looks like another useless line copy & pasted from whatever file you based this on -mike