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| author | Matthias Fuchs <matthias.fuchs@esd-electronics.com> | 2008-10-28 13:36:57 +0100 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2008-10-31 10:37:58 +0100 |
| commit | ca0c2d42b93116a8e1b8ef8ad4493c7dc9b5f2e4 (patch) | |
| tree | 919d46adad68e70c0d3556fdec2b764b178c4dab /board | |
| parent | 492aa9ea13791ca4591b5bde895a425e27ae2d10 (diff) | |
| download | u-boot-imx-ca0c2d42b93116a8e1b8ef8ad4493c7dc9b5f2e4.zip u-boot-imx-ca0c2d42b93116a8e1b8ef8ad4493c7dc9b5f2e4.tar.gz u-boot-imx-ca0c2d42b93116a8e1b8ef8ad4493c7dc9b5f2e4.tar.bz2 | |
ppc4xx: Fix esd loadpci command
This patch fixes esd's loadpci command when not all
memory on adapter boards is accessable via PCI.
Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'board')
| -rw-r--r-- | board/esd/common/cmd_loadpci.c | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/board/esd/common/cmd_loadpci.c b/board/esd/common/cmd_loadpci.c index d88b387..ad490c3 100644 --- a/board/esd/common/cmd_loadpci.c +++ b/board/esd/common/cmd_loadpci.c @@ -1,5 +1,5 @@ /* - * (C) Copyright 2005 + * (C) Copyright 2005-2008 * Matthias Fuchs, esd GmbH Germany, matthias.fuchs@esd-electronics.com * * See file CREDITS for list of people who contributed to this @@ -23,6 +23,9 @@ #include <common.h> #include <command.h> +#if !defined(CONFIG_440) +#include <asm/4xx_pci.h> +#endif #if defined(CONFIG_CMD_BSP) @@ -36,18 +39,24 @@ extern int do_autoscript (cmd_tbl_t *, int, int, char *[]); */ int do_loadpci(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) { - unsigned int *ptr = 0; + u32 *ptr = 0; int count = 0; int count2 = 0; char addr[16]; char str[] = "\\|/-"; char *local_args[2]; + u32 la, ptm1la; +#if defined(CONFIG_440) + ptm1la = in32r(PCIX0_PTM1LA); +#else + ptm1la = in32r(PTM1LA); +#endif while(1) { /* * Mark sync address */ - ptr = 0; + ptr = (u32 *)ptm1la; memset(ptr, 0, 0x20); *ptr = 0xffffffff; @@ -74,7 +83,8 @@ int do_loadpci(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) } printf("\nGot bootcode %08x: ", *ptr); - sprintf(addr, "%08x", *ptr & ADDRMASK); + la = ptm1la + (*ptr & ADDRMASK); + sprintf(addr, "%08x", la); switch (*ptr & ~ADDRMASK) { case 0: @@ -83,8 +93,7 @@ int do_loadpci(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) */ printf("booting image at addr 0x%s ...\n", addr); setenv("loadaddr", addr); - - do_bootm (cmdtp, 0, 0, NULL); + do_bootm(cmdtp, 0, 0, NULL); break; case 1: @@ -92,7 +101,6 @@ int do_loadpci(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) * Boot image via autoscr */ printf("executing script at addr 0x%s ...\n", addr); - local_args[0] = addr; local_args[1] = NULL; do_autoscript(cmdtp, 0, 1, local_args); @@ -103,7 +111,7 @@ int do_loadpci(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) * Call run_cmd */ printf("running command at addr 0x%s ...\n", addr); - run_command ((char*)(*ptr & ADDRMASK), 0); + run_command((char*)la, 0); break; default: |