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cbfs: Don't require the CBFS size with cbfs_init_mem()

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The size is not actually used since it is present in the header. Drop this
parameter. Also tidy up error handling while we are here.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
This commit is contained in:
Simon Glass 2020-05-24 17:38:24 -06:00 • committed by Bin Meng
parent 03d4c298fa
commit 0621b5e1ee
3 changed files with 8 additions and 8 deletions
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3
arch/x86/lib/fsp2/fsp_init.c
View file

@ -81,11 +81,10 @@ static int get_cbfs_fsp(enum fsp_type_t type, ulong map_base,
* 'COREBOOT' (CBFS, size 1814528, offset 2117632). * 'COREBOOT' (CBFS, size 1814528, offset 2117632).
*/ */
ulong cbfs_base = 0x205000; ulong cbfs_base = 0x205000;
ulong cbfs_size = 0x1bb000;
struct cbfs_priv *cbfs; struct cbfs_priv *cbfs;
int ret; int ret;
ret = cbfs_init_mem(map_base + cbfs_base, cbfs_size, &cbfs); ret = cbfs_init_mem(map_base + cbfs_base, &cbfs);
if (ret) if (ret)
return ret; return ret;
if (!ret) { if (!ret) {

10
fs/cbfs/cbfs.c
View file

@ -5,6 +5,7 @@
#include <common.h> #include <common.h>
#include <cbfs.h> #include <cbfs.h>
#include <log.h>
#include <malloc.h> #include <malloc.h>
#include <asm/byteorder.h> #include <asm/byteorder.h>
@ -275,7 +276,7 @@ int file_cbfs_init(ulong end_of_rom)
return cbfs_init(&cbfs_s, end_of_rom); return cbfs_init(&cbfs_s, end_of_rom);
} }
int cbfs_init_mem(ulong base, ulong size, struct cbfs_priv **privp) int cbfs_init_mem(ulong base, struct cbfs_priv **privp)
{ {
struct cbfs_priv priv_s, *priv = &priv_s; struct cbfs_priv priv_s, *priv = &priv_s;
int ret; int ret;
@ -288,9 +289,10 @@ int cbfs_init_mem(ulong base, ulong size, struct cbfs_priv **privp)
if (ret) if (ret)
return ret; return ret;
file_cbfs_fill_cache(priv, priv->header.rom_size, priv->header.align); ret = file_cbfs_fill_cache(priv, priv->header.rom_size,
if (priv->result != CBFS_SUCCESS) priv->header.align);
return -EINVAL; if (ret)
return log_msg_ret("fill", ret);
priv->initialized = true; priv->initialized = true;
priv = malloc(sizeof(priv_s)); priv = malloc(sizeof(priv_s));

3
include/cbfs.h
View file

@ -149,11 +149,10 @@ const struct cbfs_cachenode *cbfs_find_file(struct cbfs_priv *cbfs,
* cbfs_init_mem() - Set up a new CBFS * cbfs_init_mem() - Set up a new CBFS
* *
* @base: Base address of CBFS * @base: Base address of CBFS
* @size: Size of CBFS in bytes
* @cbfsp: Returns a pointer to CBFS on success * @cbfsp: Returns a pointer to CBFS on success
* @return 0 if OK, -ve on error * @return 0 if OK, -ve on error
*/ */
int cbfs_init_mem(ulong base, ulong size, struct cbfs_priv **privp); int cbfs_init_mem(ulong base, struct cbfs_priv **privp);
/***************************************************************************/ /***************************************************************************/