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remoteproc: elf_loader: fix program header parsing

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Fix an issue where some sections are never loaded : if p_type is
different from PT_LOAD the phdr pointer must be incremented.

Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com>
Acked-by: Suman Anna <s-anna@ti.com>
This commit is contained in:
Fabien Dessenne 2019-09-04 09:53:22 +02:00 • committed by Tom Rini
parent 2c871f9e08
commit 83b539cfd4
1 changed files with 1 additions and 2 deletions
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3
drivers/remoteproc/rproc-elf-loader.c
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@ -189,7 +189,7 @@ int rproc_elf32_load_image(struct udevice *dev, unsigned long addr, ulong size)
ops = rproc_get_ops(dev); ops = rproc_get_ops(dev);
/* Load each program header */ /* Load each program header */
for (i = 0; i < ehdr->e_phnum; ++i) { for (i = 0; i < ehdr->e_phnum; i++, phdr++) {
void *dst = (void *)(uintptr_t)phdr->p_paddr; void *dst = (void *)(uintptr_t)phdr->p_paddr;
void *src = (void *)addr + phdr->p_offset; void *src = (void *)addr + phdr->p_offset;
@ -211,7 +211,6 @@ int rproc_elf32_load_image(struct udevice *dev, unsigned long addr, ulong size)
roundup((unsigned long)dst + phdr->p_filesz, roundup((unsigned long)dst + phdr->p_filesz,
ARCH_DMA_MINALIGN) - ARCH_DMA_MINALIGN) -
rounddown((unsigned long)dst, ARCH_DMA_MINALIGN)); rounddown((unsigned long)dst, ARCH_DMA_MINALIGN));
++phdr;
} }
return 0; return 0;