diff options
author | Markus Klotzbuecher <mk@denx.de> | 2006-03-24 15:43:16 +0100 |
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committer | Markus Klotzbücher <mk@pollux.denx.de> | 2006-03-24 15:43:16 +0100 |
commit | 2770bcb21c82835a5351176e5b2a9221d7fc8ef9 (patch) | |
tree | 78edf9afc584e1a76d219bd64d260224a84f0d10 /common/ft_build.c | |
parent | 0b953ffc653fc5ab3d3fa47abf0dd9b8bd0703f5 (diff) | |
parent | 05d8dce9d07cf4073ea15fbc448c1ce22b6baf0f (diff) |
Merge with http://www.denx.de/git/u-boot.git
Diffstat (limited to 'common/ft_build.c')
-rw-r--r-- | common/ft_build.c | 49 |
1 files changed, 38 insertions, 11 deletions
diff --git a/common/ft_build.c b/common/ft_build.c index 65a274f840..9e9c906fc1 100644 --- a/common/ft_build.c +++ b/common/ft_build.c @@ -163,7 +163,7 @@ void ft_add_rsvmap(struct ft_cxt *cxt, u64 physaddr, u64 size) ((u64 *) cxt->pres)[0] = cpu_to_be64(physaddr); /* phys = 0, size = 0, terminate */ ((u64 *) cxt->pres)[1] = cpu_to_be64(size); - cxt->pres += 18; /* advance */ + cxt->pres += 16; /* advance */ ((u64 *) cxt->pres)[0] = 0; /* phys = 0, size = 0, terminate */ ((u64 *) cxt->pres)[1] = 0; @@ -529,6 +529,7 @@ extern uchar(*env_get_char) (int); #define BDM(x) { .name = #x, .offset = offsetof(bd_t, bi_ ##x ) } +#ifdef CONFIG_OF_HAS_BD_T static const struct { const char *name; int offset; @@ -574,19 +575,24 @@ static const struct { #endif BDM(baudrate), }; +#endif -void ft_setup(void *blob, int size, bd_t * bd) +void ft_setup(void *blob, int size, bd_t * bd, ulong initrd_start, ulong initrd_end) { - DECLARE_GLOBAL_DATA_PTR; - u8 *end; u32 *p; int len; struct ft_cxt cxt; - int i, k, nxt; - static char tmpenv[256]; - char *s, *lval, *rval; ulong clock; - uint32_t v; +#if defined(CONFIG_OF_HAS_UBOOT_ENV) + int k, nxt; +#endif +#if defined(CONFIG_OF_HAS_BD_T) + u8 *end; +#endif +#if defined(CONFIG_OF_HAS_UBOOT_ENV) || defined(CONFIG_OF_HAS_BD_T) + int i; + static char tmpenv[256]; +#endif /* disable OF tree; booting old kernel */ if (getenv("disable_of") != NULL) { @@ -596,7 +602,8 @@ void ft_setup(void *blob, int size, bd_t * bd) ft_begin(&cxt, blob, size); - /* fs_add_rsvmap not used */ + if (initrd_start && initrd_end) + ft_add_rsvmap(&cxt, initrd_start, initrd_end - initrd_start + 1); ft_begin_tree(&cxt); @@ -610,9 +617,12 @@ void ft_setup(void *blob, int size, bd_t * bd) /* back into root */ ft_backtrack_node(&cxt); +#ifdef CONFIG_OF_HAS_UBOOT_ENV ft_begin_node(&cxt, "u-boot-env"); for (i = 0; env_get_char(i) != '\0'; i = nxt + 1) { + char *s, *lval, *rval; + for (nxt = i; env_get_char(nxt) != '\0'; ++nxt) ; s = tmpenv; for (k = i; k < nxt && s < &tmpenv[sizeof(tmpenv) - 1]; ++k) @@ -629,12 +639,20 @@ void ft_setup(void *blob, int size, bd_t * bd) } ft_end_node(&cxt); +#endif ft_begin_node(&cxt, "chosen"); ft_prop_str(&cxt, "name", "chosen"); ft_prop_str(&cxt, "bootargs", getenv("bootargs")); ft_prop_int(&cxt, "linux,platform", 0x600); /* what is this? */ + if (initrd_start && initrd_end) { + ft_prop_int(&cxt, "linux,initrd-start", initrd_start); + ft_prop_int(&cxt, "linux,initrd-end", initrd_end); + } +#ifdef OF_STDOUT_PATH + ft_prop_str(&cxt, "linux,stdout-path", OF_STDOUT_PATH); +#endif ft_end_node(&cxt); @@ -647,14 +665,19 @@ void ft_setup(void *blob, int size, bd_t * bd) ft_dump_blob(blob); */ +#ifdef CONFIG_OF_HAS_BD_T /* paste the bd_t at the end of the flat tree */ end = (char *)blob + be32_to_cpu(((struct boot_param_header *)blob)->totalsize); memcpy(end, bd, sizeof(*bd)); +#endif #ifdef CONFIG_PPC +#ifdef CONFIG_OF_HAS_BD_T for (i = 0; i < sizeof(bd_map)/sizeof(bd_map[0]); i++) { + uint32_t v; + sprintf(tmpenv, "/bd_t/%s", bd_map[i].name); v = *(uint32_t *)((char *)bd + bd_map[i].offset); @@ -670,6 +693,7 @@ void ft_setup(void *blob, int size, bd_t * bd) p = ft_get_prop(blob, "/bd_t/ethspeed", &len); if (p != NULL) *p = cpu_to_be32((uint32_t) bd->bi_ethspeed); +#endif clock = bd->bi_intfreq; p = ft_get_prop(blob, "/cpus/" OF_CPU "/clock-frequency", &len); @@ -680,11 +704,14 @@ void ft_setup(void *blob, int size, bd_t * bd) clock = OF_TBCLK; p = ft_get_prop(blob, "/cpus/" OF_CPU "/timebase-frequency", &len); if (p != NULL) - *p = cpu_to_be32(OF_TBCLK); + *p = cpu_to_be32(clock); #endif - #endif /* __powerpc__ */ +#ifdef CONFIG_OF_BOARD_SETUP + ft_board_setup(blob, bd); +#endif + /* printf("final OF-tree\n"); ft_dump_blob(blob); |