From 15940c9af39deed77f72c7c8ad458b7ffc9c8683 Mon Sep 17 00:00:00 2001 From: Stefan Roese Date: Mon, 13 Mar 2006 11:16:36 +0100 Subject: [PATCH] Change max size of uncompressed uImage's to 8MByte and add CFG_BOOTM_LEN to adjust this setting. As mentioned by Robin Getz on 2005-05-24 the size of uncompressed uImages was restricted to 4MBytes. This default size is now increased to 8Mbytes and can be overrided by setting CFG_BOOTM_LEN in the board config file. Patch by Stefan Roese, 13 Mar 2006 --- CHANGELOG | 10 ++++++++++ README | 8 +++++++- common/cmd_bootm.c | 8 ++++++-- 3 files changed, 23 insertions(+), 3 deletions(-) diff --git a/CHANGELOG b/CHANGELOG index 09f1dfa360..492fb04521 100644 --- a/CHANGELOG +++ b/CHANGELOG @@ -2,6 +2,16 @@ Changes since U-Boot 1.1.4: ====================================================================== +* Change max size of uncompressed uImage's to 8MByte and add + CFG_BOOTM_LEN to adjust this setting. + + As mentioned by Robin Getz on 2005-05-24 the size of uncompressed + uImages was restricted to 4MBytes. This default size is now + increased to 8Mbytes and can be overrided by setting CFG_BOOTM_LEN + in the board config file. + + Patch by Stefan Roese, 13 Mar 2006 + * Fix problem with updated PCI code in cpu/ppc4xx/405gp_pci.c Patch by Stefan Roese, 13 Mar 2006 diff --git a/README b/README index c805437cd6..b6cb9810c6 100644 --- a/README +++ b/README @@ -421,7 +421,7 @@ The following options need to be configured: Space should be pre-allocated in the dts for the bd_t. CONFIG_OF_HAS_UBOOT_ENV - + The resulting flat device tree will have a copy of u-boot's environment variables @@ -1734,6 +1734,12 @@ Configuration Settings: - CFG_MALLOC_LEN: Size of DRAM reserved for malloc() use. +- CFG_BOOTM_LEN: + Normally compressed uImages are limited to an + uncompressed size of 8 MBytes. If this is not enough, + you can define CFG_BOOTM_LEN in your board config file + to adjust this setting to your needs. + - CFG_BOOTMAPSZ: Maximum size of memory mapped by the startup code of the Linux kernel; all data that must be processed by diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c index a20e5841b7..aeb7842aef 100644 --- a/common/cmd_bootm.c +++ b/common/cmd_bootm.c @@ -1,5 +1,5 @@ /* - * (C) Copyright 2000-2002 + * (C) Copyright 2000-2006 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. * * See file CREDITS for list of people who contributed to this @@ -140,6 +140,10 @@ static boot_os_Fcn do_bootm_lynxkdi; extern void lynxkdi_boot( image_header_t * ); #endif +#ifndef CFG_BOOTM_LEN +#define CFG_BOOTM_LEN 0x800000 /* use 8MByte as default max gunzip size */ +#endif + image_header_t header; ulong load_addr = CFG_LOAD_ADDR; /* Default Load Address */ @@ -150,7 +154,7 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) ulong addr; ulong data, len, checksum; ulong *len_ptr; - uint unc_len = 0x400000; + uint unc_len = CFG_BOOTM_LEN; int i, verify; char *name, *s; int (*appl)(int, char *[]); -- 2.39.5