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Diffstat (limited to 'common/spl/spl_fit.c')
-rw-r--r--common/spl/spl_fit.c74
1 files changed, 26 insertions, 48 deletions
diff --git a/common/spl/spl_fit.c b/common/spl/spl_fit.c
index 70d8d5942d..872df0c0fe 100644
--- a/common/spl/spl_fit.c
+++ b/common/spl/spl_fit.c
@@ -14,7 +14,6 @@
#include <mapmem.h>
#include <spl.h>
#include <sysinfo.h>
-#include <asm/cache.h>
#include <asm/global_data.h>
#include <asm/io.h>
#include <linux/libfdt.h>
@@ -172,29 +171,12 @@ static int spl_fit_get_image_node(const struct spl_fit_info *ctx,
static int get_aligned_image_offset(struct spl_load_info *info, int offset)
{
- /*
- * If it is a FS read, get the first address before offset which is
- * aligned to ARCH_DMA_MINALIGN. If it is raw read return the
- * block number to which offset belongs.
- */
- if (info->filename)
- return offset & ~(ARCH_DMA_MINALIGN - 1);
-
- return offset / info->bl_len;
+ return ALIGN_DOWN(offset, spl_get_bl_len(info));
}
static int get_aligned_image_overhead(struct spl_load_info *info, int offset)
{
- /*
- * If it is a FS read, get the difference between the offset and
- * the first address before offset which is aligned to
- * ARCH_DMA_MINALIGN. If it is raw read return the offset within the
- * block.
- */
- if (info->filename)
- return offset & (ARCH_DMA_MINALIGN - 1);
-
- return offset % info->bl_len;
+ return offset & (spl_get_bl_len(info) - 1);
}
static int get_aligned_image_size(struct spl_load_info *info, int data_size,
@@ -202,10 +184,7 @@ static int get_aligned_image_size(struct spl_load_info *info, int data_size,
{
data_size = data_size + get_aligned_image_overhead(info, offset);
- if (info->filename)
- return data_size;
-
- return (data_size + info->bl_len - 1) / info->bl_len;
+ return ALIGN(data_size, spl_get_bl_len(info));
}
/**
@@ -222,7 +201,7 @@ static int get_aligned_image_size(struct spl_load_info *info, int data_size,
*
* Return: 0 on success or a negative error number.
*/
-static int load_simple_fit(struct spl_load_info *info, ulong sector,
+static int load_simple_fit(struct spl_load_info *info, ulong fit_offset,
const struct spl_fit_info *ctx, int node,
struct spl_image_info *image_info)
{
@@ -234,7 +213,6 @@ static int load_simple_fit(struct spl_load_info *info, ulong sector,
void *load_ptr;
void *src;
ulong overhead;
- int nr_sectors;
uint8_t image_comp = -1, type = -1;
const void *data;
const void *fit = ctx->fit;
@@ -291,11 +269,12 @@ static int load_simple_fit(struct spl_load_info *info, ulong sector,
length = len;
overhead = get_aligned_image_overhead(info, offset);
- nr_sectors = get_aligned_image_size(info, length, offset);
+ size = get_aligned_image_size(info, length, offset);
if (info->read(info,
- sector + get_aligned_image_offset(info, offset),
- nr_sectors, src_ptr) != nr_sectors)
+ fit_offset +
+ get_aligned_image_offset(info, offset), size,
+ src_ptr) < length)
return -EIO;
debug("External data: dst=%p, offset=%x, size=%lx\n",
@@ -380,7 +359,7 @@ __weak int board_spl_fit_append_fdt_skip(const char *name)
}
static int spl_fit_append_fdt(struct spl_image_info *spl_image,
- struct spl_load_info *info, ulong sector,
+ struct spl_load_info *info, ulong offset,
const struct spl_fit_info *ctx)
{
struct spl_image_info image_info;
@@ -414,7 +393,7 @@ static int spl_fit_append_fdt(struct spl_image_info *spl_image,
spl_image->fdt_addr = map_sysmem(image_info.load_addr, size);
memcpy(spl_image->fdt_addr, gd->fdt_blob, size);
} else {
- ret = load_simple_fit(info, sector, ctx, node, &image_info);
+ ret = load_simple_fit(info, offset, ctx, node, &image_info);
if (ret < 0)
return ret;
@@ -465,7 +444,7 @@ static int spl_fit_append_fdt(struct spl_image_info *spl_image,
__func__);
}
image_info.load_addr = (ulong)tmpbuffer;
- ret = load_simple_fit(info, sector, ctx, node,
+ ret = load_simple_fit(info, offset, ctx, node,
&image_info);
if (ret < 0)
break;
@@ -642,7 +621,7 @@ static int spl_fit_upload_fpga(struct spl_fit_info *ctx, int node,
}
static int spl_fit_load_fpga(struct spl_fit_info *ctx,
- struct spl_load_info *info, ulong sector)
+ struct spl_load_info *info, ulong offset)
{
int node, ret;
@@ -657,7 +636,7 @@ static int spl_fit_load_fpga(struct spl_fit_info *ctx,
warn_deprecated("'fpga' property in config node. Use 'loadables'");
/* Load the image and set up the fpga_image structure */
- ret = load_simple_fit(info, sector, ctx, node, &fpga_image);
+ ret = load_simple_fit(info, offset, ctx, node, &fpga_image);
if (ret) {
printf("%s: Cannot load the FPGA: %i\n", __func__, ret);
return ret;
@@ -667,11 +646,10 @@ static int spl_fit_load_fpga(struct spl_fit_info *ctx,
}
static int spl_simple_fit_read(struct spl_fit_info *ctx,
- struct spl_load_info *info, ulong sector,
+ struct spl_load_info *info, ulong offset,
const void *fit_header)
{
unsigned long count, size;
- int sectors;
void *buf;
/*
@@ -690,13 +668,13 @@ static int spl_simple_fit_read(struct spl_fit_info *ctx,
* For FIT with data embedded, data is loaded as part of FIT image.
* For FIT with external data, data is not loaded in this step.
*/
- sectors = get_aligned_image_size(info, size, 0);
- buf = board_spl_fit_buffer_addr(size, sectors, info->bl_len);
+ size = get_aligned_image_size(info, size, 0);
+ buf = board_spl_fit_buffer_addr(size, size, 1);
- count = info->read(info, sector, sectors, buf);
+ count = info->read(info, offset, size, buf);
ctx->fit = buf;
- debug("fit read sector %lx, sectors=%d, dst=%p, count=%lu, size=0x%lx\n",
- sector, sectors, buf, count, size);
+ debug("fit read offset %lx, size=%lu, dst=%p, count=%lu\n",
+ offset, size, buf, count);
return (count == 0) ? -EIO : 0;
}
@@ -728,7 +706,7 @@ static int spl_simple_fit_parse(struct spl_fit_info *ctx)
}
int spl_load_simple_fit(struct spl_image_info *spl_image,
- struct spl_load_info *info, ulong sector, void *fit)
+ struct spl_load_info *info, ulong offset, void *fit)
{
struct spl_image_info image_info;
struct spl_fit_info ctx;
@@ -737,7 +715,7 @@ int spl_load_simple_fit(struct spl_image_info *spl_image,
int index = 0;
int firmware_node;
- ret = spl_simple_fit_read(&ctx, info, sector, fit);
+ ret = spl_simple_fit_read(&ctx, info, offset, fit);
if (ret < 0)
return ret;
@@ -752,7 +730,7 @@ int spl_load_simple_fit(struct spl_image_info *spl_image,
return ret;
if (IS_ENABLED(CONFIG_SPL_FPGA))
- spl_fit_load_fpga(&ctx, info, sector);
+ spl_fit_load_fpga(&ctx, info, offset);
/*
* Find the U-Boot image using the following search order:
@@ -782,7 +760,7 @@ int spl_load_simple_fit(struct spl_image_info *spl_image,
}
/* Load the image and set up the spl_image structure */
- ret = load_simple_fit(info, sector, &ctx, node, spl_image);
+ ret = load_simple_fit(info, offset, &ctx, node, spl_image);
if (ret)
return ret;
@@ -800,7 +778,7 @@ int spl_load_simple_fit(struct spl_image_info *spl_image,
* We allow this to fail, as the U-Boot image might embed its FDT.
*/
if (os_takes_devicetree(spl_image->os)) {
- ret = spl_fit_append_fdt(spl_image, info, sector, &ctx);
+ ret = spl_fit_append_fdt(spl_image, info, offset, &ctx);
if (ret < 0 && spl_image->os != IH_OS_U_BOOT)
return ret;
}
@@ -823,7 +801,7 @@ int spl_load_simple_fit(struct spl_image_info *spl_image,
continue;
image_info.load_addr = 0;
- ret = load_simple_fit(info, sector, &ctx, node, &image_info);
+ ret = load_simple_fit(info, offset, &ctx, node, &image_info);
if (ret < 0) {
printf("%s: can't load image loadables index %d (ret = %d)\n",
__func__, index, ret);
@@ -837,7 +815,7 @@ int spl_load_simple_fit(struct spl_image_info *spl_image,
debug("Loadable is %s\n", genimg_get_os_name(os_type));
if (os_takes_devicetree(os_type)) {
- spl_fit_append_fdt(&image_info, info, sector, &ctx);
+ spl_fit_append_fdt(&image_info, info, offset, &ctx);
spl_image->fdt_addr = image_info.fdt_addr;
}
generated by cgit v1.2.3 (git 2.39.1) at 2025-05-30 01:52:48 +0000