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author | Wolfgang Denk <wd@denx.de> | 2010-10-20 00:10:07 +0200 |
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committer | Wolfgang Denk <wd@denx.de> | 2010-10-20 00:10:07 +0200 |
commit | b18815752f3d6db27877606e4e069e3f6cfe3a19 (patch) | |
tree | 6c020a953e33ff48304d94f3ec586431321cd147 /common | |
parent | 683e9f1ea5586d7538c9afa397a0a86ccfb21bff (diff) | |
parent | 2ea88b063e1547ff013b00e74a4656603be5ed5f (diff) | |
download | u-boot-b18815752f3d6db27877606e4e069e3f6cfe3a19.zip u-boot-b18815752f3d6db27877606e4e069e3f6cfe3a19.tar.gz u-boot-b18815752f3d6db27877606e4e069e3f6cfe3a19.tar.bz2 |
Merge branch 'master' of git://git.denx.de/u-boot-arm
Diffstat (limited to 'common')
-rw-r--r-- | common/cmd_bootm.c | 6 | ||||
-rw-r--r-- | common/fdt_support.c | 86 | ||||
-rw-r--r-- | common/image.c | 16 | ||||
-rw-r--r-- | common/serial.c | 2 |
4 files changed, 58 insertions, 52 deletions
diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c index db59e6f..ce3c77c 100644 --- a/common/cmd_bootm.c +++ b/common/cmd_bootm.c @@ -308,7 +308,6 @@ static int bootm_start(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[] } #if defined(CONFIG_OF_LIBFDT) -#if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_SPARC) /* find flattened device tree */ ret = boot_get_fdt (flag, argc, argv, &images, &images.ft_addr, &images.ft_len); @@ -319,7 +318,6 @@ static int bootm_start(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[] set_working_fdt_addr(images.ft_addr); #endif -#endif } images.os.start = (ulong)os_hdr; @@ -474,7 +472,7 @@ static int bootm_start_standalone(ulong iflag, int argc, char * const argv[]) static cmd_tbl_t cmd_bootm_sub[] = { U_BOOT_CMD_MKENT(start, 0, 1, (void *)BOOTM_STATE_START, "", ""), U_BOOT_CMD_MKENT(loados, 0, 1, (void *)BOOTM_STATE_LOADOS, "", ""), -#if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_SPARC) +#ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH U_BOOT_CMD_MKENT(ramdisk, 0, 1, (void *)BOOTM_STATE_RAMDISK, "", ""), #endif #ifdef CONFIG_OF_LIBFDT @@ -530,7 +528,7 @@ int do_bootm_subcommand (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv lmb_reserve(&images.lmb, images.os.load, (load_end - images.os.load)); break; -#if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_SPARC) +#ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH case BOOTM_STATE_RAMDISK: { ulong rd_len = images.rd_end - images.rd_start; diff --git a/common/fdt_support.c b/common/fdt_support.c index b8a3dc9..90e9097 100644 --- a/common/fdt_support.c +++ b/common/fdt_support.c @@ -362,10 +362,40 @@ void do_fixup_by_compat_u32(void *fdt, const char *compat, do_fixup_by_compat(fdt, compat, prop, &val, 4, create); } -int fdt_fixup_memory(void *blob, u64 start, u64 size) +/* + * Get cells len in bytes + * if #NNNN-cells property is 2 then len is 8 + * otherwise len is 4 + */ +static int get_cells_len(void *blob, char *nr_cells_name) +{ + const u32 *cell; + + cell = fdt_getprop(blob, 0, nr_cells_name, NULL); + if (cell && *cell == 2) + return 8; + + return 4; +} + +/* + * Write a 4 or 8 byte big endian cell + */ +static void write_cell(u8 *addr, u64 val, int size) { - int err, nodeoffset, len = 0; - u8 tmp[16]; + int shift = (size - 1) * 8; + while (size-- > 0) { + *addr++ = (val >> shift) & 0xff; + shift -= 8; + } +} + +int fdt_fixup_memory_banks(void *blob, u64 start[], u64 size[], int banks) +{ + int err, nodeoffset; + int addr_cell_len, size_cell_len, len; + u8 tmp[banks * 8]; + int bank; const u32 *addrcell, *sizecell; err = fdt_check_header(blob); @@ -391,44 +421,15 @@ int fdt_fixup_memory(void *blob, u64 start, u64 size) return err; } - addrcell = fdt_getprop(blob, 0, "#address-cells", NULL); - /* use shifts and mask to ensure endianness */ - if ((addrcell) && (*addrcell == 2)) { - tmp[0] = (start >> 56) & 0xff; - tmp[1] = (start >> 48) & 0xff; - tmp[2] = (start >> 40) & 0xff; - tmp[3] = (start >> 32) & 0xff; - tmp[4] = (start >> 24) & 0xff; - tmp[5] = (start >> 16) & 0xff; - tmp[6] = (start >> 8) & 0xff; - tmp[7] = (start ) & 0xff; - len = 8; - } else { - tmp[0] = (start >> 24) & 0xff; - tmp[1] = (start >> 16) & 0xff; - tmp[2] = (start >> 8) & 0xff; - tmp[3] = (start ) & 0xff; - len = 4; - } + addr_cell_len = get_cells_len(blob, "#address-cells"); + size_cell_len = get_cells_len(blob, "#size-cells"); - sizecell = fdt_getprop(blob, 0, "#size-cells", NULL); - /* use shifts and mask to ensure endianness */ - if ((sizecell) && (*sizecell == 2)) { - tmp[0+len] = (size >> 56) & 0xff; - tmp[1+len] = (size >> 48) & 0xff; - tmp[2+len] = (size >> 40) & 0xff; - tmp[3+len] = (size >> 32) & 0xff; - tmp[4+len] = (size >> 24) & 0xff; - tmp[5+len] = (size >> 16) & 0xff; - tmp[6+len] = (size >> 8) & 0xff; - tmp[7+len] = (size ) & 0xff; - len += 8; - } else { - tmp[0+len] = (size >> 24) & 0xff; - tmp[1+len] = (size >> 16) & 0xff; - tmp[2+len] = (size >> 8) & 0xff; - tmp[3+len] = (size ) & 0xff; - len += 4; + for (bank = 0, len = 0; bank < banks; bank++) { + write_cell(tmp + len, start[bank], addr_cell_len); + len += addr_cell_len; + + write_cell(tmp + len, size[bank], size_cell_len); + len += size_cell_len; } err = fdt_setprop(blob, nodeoffset, "reg", tmp, len); @@ -440,6 +441,11 @@ int fdt_fixup_memory(void *blob, u64 start, u64 size) return 0; } +int fdt_fixup_memory(void *blob, u64 start, u64 size) +{ + return fdt_fixup_memory_banks(blob, &start, &size, 1); +} + void fdt_fixup_ethernet(void *fdt) { int node, i, j; diff --git a/common/image.c b/common/image.c index 3a2f25e..385464d 100644 --- a/common/image.c +++ b/common/image.c @@ -992,7 +992,7 @@ int boot_get_ramdisk (int argc, char * const argv[], bootm_headers_t *images, return 0; } -#if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_SPARC) +#ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH /** * boot_ramdisk_high - relocate init ramdisk * @lmb: pointer to lmb handle, will be used for memory mgmt @@ -1081,7 +1081,7 @@ int boot_ramdisk_high (struct lmb *lmb, ulong rd_data, ulong rd_len, error: return -1; } -#endif /* defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_SPARC) */ +#endif /* CONFIG_SYS_BOOT_RAMDISK_HIGH */ #ifdef CONFIG_OF_LIBFDT static void fdt_error (const char *msg) @@ -1252,7 +1252,7 @@ int boot_relocate_fdt (struct lmb *lmb, ulong bootmap_base, *of_size = of_len; } else { *of_flat_tree = fdt_blob; - of_len = (CONFIG_SYS_BOOTMAPSZ + bootmap_base) - (ulong)fdt_blob; + of_len = *of_size + CONFIG_SYS_FDT_PAD; lmb_reserve(lmb, (ulong)fdt_blob, of_len); fdt_set_totalsize(*of_flat_tree, of_len); @@ -1561,7 +1561,7 @@ int boot_get_fdt (int flag, int argc, char * const argv[], bootm_headers_t *imag goto error; } - if (be32_to_cpu (fdt_totalsize (fdt_blob)) != fdt_len) { + if (fdt_totalsize(fdt_blob) != fdt_len) { fdt_error ("fdt size != image size"); goto error; } @@ -1575,7 +1575,7 @@ int boot_get_fdt (int flag, int argc, char * const argv[], bootm_headers_t *imag } *of_flat_tree = fdt_blob; - *of_size = be32_to_cpu (fdt_totalsize (fdt_blob)); + *of_size = fdt_totalsize(fdt_blob); debug (" of_flat_tree at 0x%08lx size 0x%08lx\n", (ulong)*of_flat_tree, *of_size); @@ -1588,7 +1588,7 @@ error: } #endif /* CONFIG_OF_LIBFDT */ -#if defined(CONFIG_PPC) || defined(CONFIG_M68K) +#ifdef CONFIG_SYS_BOOT_GET_CMDLINE /** * boot_get_cmdline - allocate and initialize kernel cmdline * @lmb: pointer to lmb handle, will be used for memory mgmt @@ -1630,7 +1630,9 @@ int boot_get_cmdline (struct lmb *lmb, ulong *cmd_start, ulong *cmd_end, return 0; } +#endif /* CONFIG_SYS_BOOT_GET_CMDLINE */ +#ifdef CONFIG_SYS_BOOT_GET_KBD /** * boot_get_kbd - allocate and initialize kernel copy of board info * @lmb: pointer to lmb handle, will be used for memory mgmt @@ -1663,7 +1665,7 @@ int boot_get_kbd (struct lmb *lmb, bd_t **kbd, ulong bootmap_base) return 0; } -#endif /* CONFIG_PPC || CONFIG_M68K */ +#endif /* CONFIG_SYS_BOOT_GET_KBD */ #endif /* !USE_HOSTCC */ #if defined(CONFIG_FIT) diff --git a/common/serial.c b/common/serial.c index 7bebc12..c3323ea 100644 --- a/common/serial.c +++ b/common/serial.c @@ -30,7 +30,7 @@ DECLARE_GLOBAL_DATA_PTR; static struct serial_device *serial_devices = NULL; static struct serial_device *serial_current = NULL; -#if !defined(CONFIG_LWMON) && !defined(CONFIG_PXA27X) +#if !defined(CONFIG_LWMON) && !defined(CONFIG_PXA250) && !defined(CONFIG_PXA27X) struct serial_device *__default_serial_console (void) { #if defined(CONFIG_8xx_CONS_SMC1) || defined(CONFIG_8xx_CONS_SMC2) |