Merge tag 'ti-v2020.07-next' of https://gitlab.denx.de/u-boot/custodians/u-boot-ti into next

K3 J721E:
* OSPI boot support
* Support for loading remote cores in R5 SPL
* PMIC ESM Support
* Minor fixes for R5F and C7x remoteproc drivers

K3 AM654:
* Update AVS class 0 voltages.
* Add I2C nodes

DRA7xx/AM57xx:
* Fixed Android boot on AM57xx

AM33/AM43/Davinci:
* switch to driver model for the net and mdio driver for baltos
* Add DM/DTS support for omap video driver
* Enable fastboot on am335x-evm

2 files changed, 1 insertions, 229 deletions

diff --git a/cmd/Kconfig b/cmd/Kconfig
index 6403bc45a5..faa133da65 100644
--- a/cmd/Kconfig
+++ b/cmd/Kconfig
@@ -399,6 +399,7 @@ config CMD_ABOOTIMG
 config CMD_ELF
 	bool "bootelf, bootvx"
 	default y
+	select LIB_ELF
 	help
 	  Boot an ELF/vxWorks image from the memory.
 
diff --git a/cmd/elf.c b/cmd/elf.c
index 036be5f443..10e8264d3c 100644
--- a/cmd/elf.c
+++ b/cmd/elf.c
@@ -18,211 +18,6 @@
 #include <linux/linkage.h>
 #endif
 
-/*
- * A very simple ELF64 loader, assumes the image is valid, returns the
- * entry point address.
- *
- * Note if U-Boot is 32-bit, the loader assumes the to segment's
- * physical address and size is within the lower 32-bit address space.
- */
-static unsigned long load_elf64_image_phdr(unsigned long addr)
-{
-	Elf64_Ehdr *ehdr; /* Elf header structure pointer */
-	Elf64_Phdr *phdr; /* Program header structure pointer */
-	int i;
-
-	ehdr = (Elf64_Ehdr *)addr;
-	phdr = (Elf64_Phdr *)(addr + (ulong)ehdr->e_phoff);
-
-	/* Load each program header */
-	for (i = 0; i < ehdr->e_phnum; ++i) {
-		void *dst = (void *)(ulong)phdr->p_paddr;
-		void *src = (void *)addr + phdr->p_offset;
-
-		debug("Loading phdr %i to 0x%p (%lu bytes)\n",
-		      i, dst, (ulong)phdr->p_filesz);
-		if (phdr->p_filesz)
-			memcpy(dst, src, phdr->p_filesz);
-		if (phdr->p_filesz != phdr->p_memsz)
-			memset(dst + phdr->p_filesz, 0x00,
-			       phdr->p_memsz - phdr->p_filesz);
-		flush_cache(rounddown((unsigned long)dst, ARCH_DMA_MINALIGN),
-			    roundup(phdr->p_memsz, ARCH_DMA_MINALIGN));
-		++phdr;
-	}
-
-	if (ehdr->e_machine == EM_PPC64 && (ehdr->e_flags &
-					    EF_PPC64_ELFV1_ABI)) {
-		/*
-		 * For the 64-bit PowerPC ELF V1 ABI, e_entry is a function
-		 * descriptor pointer with the first double word being the
-		 * address of the entry point of the function.
-		 */
-		uintptr_t addr = ehdr->e_entry;
-
-		return *(Elf64_Addr *)addr;
-	}
-
-	return ehdr->e_entry;
-}
-
-static unsigned long load_elf64_image_shdr(unsigned long addr)
-{
-	Elf64_Ehdr *ehdr; /* Elf header structure pointer */
-	Elf64_Shdr *shdr; /* Section header structure pointer */
-	unsigned char *strtab = 0; /* String table pointer */
-	unsigned char *image; /* Binary image pointer */
-	int i; /* Loop counter */
-
-	ehdr = (Elf64_Ehdr *)addr;
-
-	/* Find the section header string table for output info */
-	shdr = (Elf64_Shdr *)(addr + (ulong)ehdr->e_shoff +
-			     (ehdr->e_shstrndx * sizeof(Elf64_Shdr)));
-
-	if (shdr->sh_type == SHT_STRTAB)
-		strtab = (unsigned char *)(addr + (ulong)shdr->sh_offset);
-
-	/* Load each appropriate section */
-	for (i = 0; i < ehdr->e_shnum; ++i) {
-		shdr = (Elf64_Shdr *)(addr + (ulong)ehdr->e_shoff +
-				     (i * sizeof(Elf64_Shdr)));
-
-		if (!(shdr->sh_flags & SHF_ALLOC) ||
-		    shdr->sh_addr == 0 || shdr->sh_size == 0) {
-			continue;
-		}
-
-		if (strtab) {
-			debug("%sing %s @ 0x%08lx (%ld bytes)\n",
-			      (shdr->sh_type == SHT_NOBITS) ? "Clear" : "Load",
-			       &strtab[shdr->sh_name],
-			       (unsigned long)shdr->sh_addr,
-			       (long)shdr->sh_size);
-		}
-
-		if (shdr->sh_type == SHT_NOBITS) {
-			memset((void *)(uintptr_t)shdr->sh_addr, 0,
-			       shdr->sh_size);
-		} else {
-			image = (unsigned char *)addr + (ulong)shdr->sh_offset;
-			memcpy((void *)(uintptr_t)shdr->sh_addr,
-			       (const void *)image, shdr->sh_size);
-		}
-		flush_cache(rounddown(shdr->sh_addr, ARCH_DMA_MINALIGN),
-			    roundup((shdr->sh_addr + shdr->sh_size),
-				     ARCH_DMA_MINALIGN) -
-			            rounddown(shdr->sh_addr, ARCH_DMA_MINALIGN));
-	}
-
-	if (ehdr->e_machine == EM_PPC64 && (ehdr->e_flags &
-					    EF_PPC64_ELFV1_ABI)) {
-		/*
-		 * For the 64-bit PowerPC ELF V1 ABI, e_entry is a function
-		 * descriptor pointer with the first double word being the
-		 * address of the entry point of the function.
-		 */
-		uintptr_t addr = ehdr->e_entry;
-
-		return *(Elf64_Addr *)addr;
-	}
-
-	return ehdr->e_entry;
-}
-
-/*
- * A very simple ELF loader, assumes the image is valid, returns the
- * entry point address.
- *
- * The loader firstly reads the EFI class to see if it's a 64-bit image.
- * If yes, call the ELF64 loader. Otherwise continue with the ELF32 loader.
- */
-static unsigned long load_elf_image_phdr(unsigned long addr)
-{
-	Elf32_Ehdr *ehdr; /* Elf header structure pointer */
-	Elf32_Phdr *phdr; /* Program header structure pointer */
-	int i;
-
-	ehdr = (Elf32_Ehdr *)addr;
-	if (ehdr->e_ident[EI_CLASS] == ELFCLASS64)
-		return load_elf64_image_phdr(addr);
-
-	phdr = (Elf32_Phdr *)(addr + ehdr->e_phoff);
-
-	/* Load each program header */
-	for (i = 0; i < ehdr->e_phnum; ++i) {
-		void *dst = (void *)(uintptr_t)phdr->p_paddr;
-		void *src = (void *)addr + phdr->p_offset;
-
-		debug("Loading phdr %i to 0x%p (%i bytes)\n",
-		      i, dst, phdr->p_filesz);
-		if (phdr->p_filesz)
-			memcpy(dst, src, phdr->p_filesz);
-		if (phdr->p_filesz != phdr->p_memsz)
-			memset(dst + phdr->p_filesz, 0x00,
-			       phdr->p_memsz - phdr->p_filesz);
-		flush_cache(rounddown((unsigned long)dst, ARCH_DMA_MINALIGN),
-			    roundup(phdr->p_memsz, ARCH_DMA_MINALIGN));
-		++phdr;
-	}
-
-	return ehdr->e_entry;
-}
-
-static unsigned long load_elf_image_shdr(unsigned long addr)
-{
-	Elf32_Ehdr *ehdr; /* Elf header structure pointer */
-	Elf32_Shdr *shdr; /* Section header structure pointer */
-	unsigned char *strtab = 0; /* String table pointer */
-	unsigned char *image; /* Binary image pointer */
-	int i; /* Loop counter */
-
-	ehdr = (Elf32_Ehdr *)addr;
-	if (ehdr->e_ident[EI_CLASS] == ELFCLASS64)
-		return load_elf64_image_shdr(addr);
-
-	/* Find the section header string table for output info */
-	shdr = (Elf32_Shdr *)(addr + ehdr->e_shoff +
-			     (ehdr->e_shstrndx * sizeof(Elf32_Shdr)));
-
-	if (shdr->sh_type == SHT_STRTAB)
-		strtab = (unsigned char *)(addr + shdr->sh_offset);
-
-	/* Load each appropriate section */
-	for (i = 0; i < ehdr->e_shnum; ++i) {
-		shdr = (Elf32_Shdr *)(addr + ehdr->e_shoff +
-				     (i * sizeof(Elf32_Shdr)));
-
-		if (!(shdr->sh_flags & SHF_ALLOC) ||
-		    shdr->sh_addr == 0 || shdr->sh_size == 0) {
-			continue;
-		}
-
-		if (strtab) {
-			debug("%sing %s @ 0x%08lx (%ld bytes)\n",
-			      (shdr->sh_type == SHT_NOBITS) ? "Clear" : "Load",
-			       &strtab[shdr->sh_name],
-			       (unsigned long)shdr->sh_addr,
-			       (long)shdr->sh_size);
-		}
-
-		if (shdr->sh_type == SHT_NOBITS) {
-			memset((void *)(uintptr_t)shdr->sh_addr, 0,
-			       shdr->sh_size);
-		} else {
-			image = (unsigned char *)addr + shdr->sh_offset;
-			memcpy((void *)(uintptr_t)shdr->sh_addr,
-			       (const void *)image, shdr->sh_size);
-		}
-		flush_cache(rounddown(shdr->sh_addr, ARCH_DMA_MINALIGN),
-			    roundup((shdr->sh_addr + shdr->sh_size),
-				    ARCH_DMA_MINALIGN) -
-			    rounddown(shdr->sh_addr, ARCH_DMA_MINALIGN));
-	}
-
-	return ehdr->e_entry;
-}
-
 /* Allow ports to override the default behavior */
 static unsigned long do_bootelf_exec(ulong (*entry)(int, char * const[]),
 				     int argc, char * const argv[])
@@ -238,30 +33,6 @@ static unsigned long do_bootelf_exec(ulong (*entry)(int, char * const[]),
 	return ret;
 }
 
-/*
- * Determine if a valid ELF image exists at the given memory location.
- * First look at the ELF header magic field, then make sure that it is
- * executable.
- */
-int valid_elf_image(unsigned long addr)
-{
-	Elf32_Ehdr *ehdr; /* Elf header structure pointer */
-
-	ehdr = (Elf32_Ehdr *)addr;
-
-	if (!IS_ELF(*ehdr)) {
-		printf("## No elf image at address 0x%08lx\n", addr);
-		return 0;
-	}
-
-	if (ehdr->e_type != ET_EXEC) {
-		printf("## Not a 32-bit elf image at address 0x%08lx\n", addr);
-		return 0;
-	}
-
-	return 1;
-}
-
 /* Interpreter command to boot an arbitrary ELF image from memory */
 int do_bootelf(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {