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spl: Pass spl_image as a parameter to load_image() methods 

Rather than having a global variable, pass the spl_image as a parameter.
This avoids BSS use, and makes it clearer what the function is actually
doing.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
This commit is contained in:
Simon Glass 2016-09-24 18:20:13 -06:00 committed by Tom Rini
parent 97d9df0a91
commit 2a2ee2ac35
15 changed files with 110 additions and 82 deletions
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3
arch/arm/mach-sunxi/board.c
View File

@ -134,7 +134,8 @@ static int gpio_init(void)
} }
#ifdef CONFIG_SPL_BUILD #ifdef CONFIG_SPL_BUILD
static int spl_board_load_image(struct spl_boot_device *bootdev) static int spl_board_load_image(struct spl_image_info *spl_image,
struct spl_boot_device *bootdev)
{ {
debug("Returning to FEL sp=%x, lr=%x\n", fel_stash.sp, fel_stash.lr); debug("Returning to FEL sp=%x, lr=%x\n", fel_stash.sp, fel_stash.lr);
return_to_fel(fel_stash.sp, fel_stash.lr); return_to_fel(fel_stash.sp, fel_stash.lr);

9
arch/arm/mach-uniphier/boot-mode/spl_board.c
View File

@ -65,7 +65,8 @@ int uniphier_rom_get_mmc_funcptr(int (**send_cmd)(u32, u32),
return 0; return 0;
} }
static int spl_board_load_image(struct spl_boot_device *bootdev) static int spl_board_load_image(struct spl_image_info *spl_image,
struct spl_boot_device *bootdev)
{ {
int (*send_cmd)(u32 cmd, u32 arg); int (*send_cmd)(u32 cmd, u32 arg);
int (*card_blockaddr)(u32 rca); int (*card_blockaddr)(u32 rca);
@ -113,12 +114,12 @@ static int spl_board_load_image(struct spl_boot_device *bootdev)
return ret; return ret;
} }
ret = spl_parse_image_header(&spl_image, (void *)CONFIG_SYS_TEXT_BASE); ret = spl_parse_image_header(spl_image, (void *)CONFIG_SYS_TEXT_BASE);
if (ret) if (ret)
return ret; return ret;
ret = (*load_image)(dev_addr, spl_image.load_addr, ret = (*load_image)(dev_addr, spl_image->load_addr,
spl_image.size / 512); spl_image->size / 512);
if (ret) { if (ret) {
printf("failed to load image\n"); printf("failed to load image\n");
return ret; return ret;

3
arch/sandbox/cpu/spl.c
View File

@ -38,7 +38,8 @@ void spl_board_announce_boot_device(void)
printf("%s\n", fname); printf("%s\n", fname);
} }
static int spl_board_load_image(struct spl_boot_device *bootdev) static int spl_board_load_image(struct spl_image_info *spl_image,
struct spl_boot_device *bootdev)
{ {
char fname[256]; char fname[256];
int ret; int ret;

7
common/spl/spl.c
View File

@ -185,7 +185,8 @@ static ulong spl_ram_load_read(struct spl_load_info *load, ulong sector,
return count; return count;
} }
static int spl_ram_load_image(struct spl_boot_device *bootdev) static int spl_ram_load_image(struct spl_image_info *spl_image,
struct spl_boot_device *bootdev)
{ {
struct image_header *header; struct image_header *header;
@ -215,7 +216,7 @@ static int spl_ram_load_image(struct spl_boot_device *bootdev)
header = (struct image_header *) header = (struct image_header *)
(CONFIG_SYS_TEXT_BASE - sizeof(struct image_header)); (CONFIG_SYS_TEXT_BASE - sizeof(struct image_header));
spl_parse_image_header(&spl_image, header); spl_parse_image_header(spl_image, header);
} }
return 0; return 0;
@ -381,7 +382,7 @@ static int spl_load_image(u32 boot_device)
bootdev.boot_device = boot_device; bootdev.boot_device = boot_device;
bootdev.boot_device_name = NULL; bootdev.boot_device_name = NULL;
if (loader) if (loader)
return loader->load_image(&bootdev); return loader->load_image(&spl_image, &bootdev);
#if defined(CONFIG_SPL_SERIAL_SUPPORT) && defined(CONFIG_SPL_LIBCOMMON_SUPPORT) #if defined(CONFIG_SPL_SERIAL_SUPPORT) && defined(CONFIG_SPL_LIBCOMMON_SUPPORT)
puts("SPL: Unsupported Boot Device!\n"); puts("SPL: Unsupported Boot Device!\n");

54
common/spl/spl_mmc.c
View File

@ -18,26 +18,26 @@
DECLARE_GLOBAL_DATA_PTR; DECLARE_GLOBAL_DATA_PTR;
static int mmc_load_legacy(struct mmc *mmc, ulong sector, static int mmc_load_legacy(struct spl_image_info *spl_image, struct mmc *mmc,
struct image_header *header) ulong sector, struct image_header *header)
{ {
u32 image_size_sectors; u32 image_size_sectors;
unsigned long count; unsigned long count;
int ret; int ret;
ret = spl_parse_image_header(&spl_image, header); ret = spl_parse_image_header(spl_image, header);
if (ret) if (ret)
return ret; return ret;
/* convert size to sectors - round up */ /* convert size to sectors - round up */
image_size_sectors = (spl_image.size + mmc->read_bl_len - 1) / image_size_sectors = (spl_image->size + mmc->read_bl_len - 1) /
mmc->read_bl_len; mmc->read_bl_len;
/* Read the header too to avoid extra memcpy */ /* Read the header too to avoid extra memcpy */
count = blk_dread(mmc_get_blk_desc(mmc), sector, image_size_sectors, count = blk_dread(mmc_get_blk_desc(mmc), sector, image_size_sectors,
(void *)(ulong)spl_image.load_addr); (void *)(ulong)spl_image->load_addr);
debug("read %x sectors to %x\n", image_size_sectors, debug("read %x sectors to %x\n", image_size_sectors,
spl_image.load_addr); spl_image->load_addr);
if (count != image_size_sectors) if (count != image_size_sectors)
return -EIO; return -EIO;
@ -52,7 +52,8 @@ static ulong h_spl_load_read(struct spl_load_info *load, ulong sector,
return blk_dread(mmc_get_blk_desc(mmc), sector, count, buf); return blk_dread(mmc_get_blk_desc(mmc), sector, count, buf);
} }
static int mmc_load_image_raw_sector(struct mmc *mmc, unsigned long sector) static int mmc_load_image_raw_sector(struct spl_image_info *spl_image,
struct mmc *mmc, unsigned long sector)
{ {
unsigned long count; unsigned long count;
struct image_header *header; struct image_header *header;
@ -81,7 +82,7 @@ static int mmc_load_image_raw_sector(struct mmc *mmc, unsigned long sector)
load.read = h_spl_load_read; load.read = h_spl_load_read;
ret = spl_load_simple_fit(&load, sector, header); ret = spl_load_simple_fit(&load, sector, header);
} else { } else {
ret = mmc_load_legacy(mmc, sector, header); ret = mmc_load_legacy(spl_image, mmc, sector, header);
} }
end: end:
@ -150,7 +151,8 @@ static int spl_mmc_find_device(struct mmc **mmcp, u32 boot_device)
} }
#ifdef CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION #ifdef CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION
static int mmc_load_image_raw_partition(struct mmc *mmc, int partition) static int mmc_load_image_raw_partition(struct spl_image_info *spl_image,
struct mmc *mmc, int partition)
{ {
disk_partition_t info; disk_partition_t info;
int err; int err;
@ -164,22 +166,24 @@ static int mmc_load_image_raw_partition(struct mmc *mmc, int partition)
} }
#ifdef CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR #ifdef CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR
return mmc_load_image_raw_sector(mmc, info.start + return mmc_load_image_raw_sector(spl_image, mmc,
CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR); info.start + CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR);
#else #else
return mmc_load_image_raw_sector(mmc, info.start); return mmc_load_image_raw_sector(spl_image, mmc, info.start);
#endif #endif
} }
#else #else
#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION -1 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION -1
static int mmc_load_image_raw_partition(struct mmc *mmc, int partition) static int mmc_load_image_raw_partition(struct spl_image_info *spl_image,
struct mmc *mmc, int partition)
{ {
return -ENOSYS; return -ENOSYS;
} }
#endif #endif
#ifdef CONFIG_SPL_OS_BOOT #ifdef CONFIG_SPL_OS_BOOT
static int mmc_load_image_raw_os(struct mmc *mmc) static int mmc_load_image_raw_os(struct spl_image_info *spl_image,
struct mmc *mmc)
{ {
unsigned long count; unsigned long count;
int ret; int ret;
@ -195,12 +199,12 @@ static int mmc_load_image_raw_os(struct mmc *mmc)
return -1; return -1;
} }
ret = mmc_load_image_raw_sector(mmc, ret = mmc_load_image_raw_sector(spl_image, mmc,
CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR); CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR);
if (ret) if (ret)
return ret; return ret;
if (spl_image.os != IH_OS_LINUX) { if (spl_image->os != IH_OS_LINUX) {
puts("Expected Linux image is not found. Trying to start U-boot\n"); puts("Expected Linux image is not found. Trying to start U-boot\n");
return -ENOENT; return -ENOENT;
} }
@ -212,14 +216,15 @@ int spl_start_uboot(void)
{ {
return 1; return 1;
} }
static int mmc_load_image_raw_os(struct mmc *mmc) static int mmc_load_image_raw_os(struct spl_image_info *spl_image,
struct mmc *mmc)
{ {
return -ENOSYS; return -ENOSYS;
} }
#endif #endif
#ifdef CONFIG_SYS_MMCSD_FS_BOOT_PARTITION #ifdef CONFIG_SYS_MMCSD_FS_BOOT_PARTITION
int spl_mmc_do_fs_boot(struct mmc *mmc) static int spl_mmc_do_fs_boot(struct spl_image_info *spl_image, struct mmc *mmc)
{ {
int err = -ENOSYS; int err = -ENOSYS;
@ -261,13 +266,14 @@ int spl_mmc_do_fs_boot(struct mmc *mmc)
return err; return err;
} }
#else #else
int spl_mmc_do_fs_boot(struct mmc *mmc) static int spl_mmc_do_fs_boot(struct spl_image_info *spl_image, struct mmc *mmc)
{ {
return -ENOSYS; return -ENOSYS;
} }
#endif #endif
static int spl_mmc_load_image(struct spl_boot_device *bootdev) static int spl_mmc_load_image(struct spl_image_info *spl_image,
struct spl_boot_device *bootdev)
{ {
struct mmc *mmc = NULL; struct mmc *mmc = NULL;
u32 boot_mode; u32 boot_mode;
@ -312,17 +318,17 @@ static int spl_mmc_load_image(struct spl_boot_device *bootdev)
debug("spl: mmc boot mode: raw\n"); debug("spl: mmc boot mode: raw\n");
if (!spl_start_uboot()) { if (!spl_start_uboot()) {
err = mmc_load_image_raw_os(mmc); err = mmc_load_image_raw_os(spl_image, mmc);
if (!err) if (!err)
return err; return err;
} }
err = mmc_load_image_raw_partition(mmc, err = mmc_load_image_raw_partition(spl_image, mmc,
CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION); CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION);
if (!err) if (!err)
return err; return err;
#if defined(CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR) #if defined(CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR)
err = mmc_load_image_raw_sector(mmc, err = mmc_load_image_raw_sector(spl_image, mmc,
CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR); CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR);
if (!err) if (!err)
return err; return err;
@ -331,7 +337,7 @@ static int spl_mmc_load_image(struct spl_boot_device *bootdev)
case MMCSD_MODE_FS: case MMCSD_MODE_FS:
debug("spl: mmc boot mode: fs\n"); debug("spl: mmc boot mode: fs\n");
err = spl_mmc_do_fs_boot(mmc); err = spl_mmc_do_fs_boot(spl_image, mmc);
if (!err) if (!err)
return err; return err;

33
common/spl/spl_nand.c
View File

@ -13,14 +13,15 @@
#include <fdt.h> #include <fdt.h>
#if defined(CONFIG_SPL_NAND_RAW_ONLY) #if defined(CONFIG_SPL_NAND_RAW_ONLY)
int spl_nand_load_image(struct spl_boot_device *bootdev) int spl_nand_load_image(struct spl_image_info *spl_image,
struct spl_boot_device *bootdev)
{ {
nand_init(); nand_init();
nand_spl_load_image(CONFIG_SYS_NAND_U_BOOT_OFFS, nand_spl_load_image(CONFIG_SYS_NAND_U_BOOT_OFFS,
CONFIG_SYS_NAND_U_BOOT_SIZE, CONFIG_SYS_NAND_U_BOOT_SIZE,
(void *)CONFIG_SYS_NAND_U_BOOT_DST); (void *)CONFIG_SYS_NAND_U_BOOT_DST);
spl_set_header_raw_uboot(&spl_image); spl_set_header_raw_uboot(spl_image);
nand_deselect(); nand_deselect();
return 0; return 0;
@ -39,7 +40,8 @@ static ulong spl_nand_fit_read(struct spl_load_info *load, ulong offs,
return 0; return 0;
} }
static int spl_nand_load_element(int offset, struct image_header *header) static int spl_nand_load_element(struct spl_image_info *spl_image,
int offset, struct image_header *header)
{ {
int err; int err;
@ -59,15 +61,16 @@ static int spl_nand_load_element(int offset, struct image_header *header)
load.read = spl_nand_fit_read; load.read = spl_nand_fit_read;
return spl_load_simple_fit(&load, offset, header); return spl_load_simple_fit(&load, offset, header);
} else { } else {
err = spl_parse_image_header(&spl_image, header); err = spl_parse_image_header(spl_image, header);
if (err) if (err)
return err; return err;
return nand_spl_load_image(offset, spl_image.size, return nand_spl_load_image(offset, spl_image->size,
(void *)(ulong)spl_image.load_addr); (void *)(ulong)spl_image->load_addr);
} }
} }
static int spl_nand_load_image(struct spl_boot_device *bootdev) static int spl_nand_load_image(struct spl_image_info *spl_image,
struct spl_boot_device *bootdev)
{ {
int err; int err;
struct image_header *header; struct image_header *header;
@ -107,15 +110,15 @@ static int spl_nand_load_image(struct spl_boot_device *bootdev)
/* load linux */ /* load linux */
nand_spl_load_image(CONFIG_SYS_NAND_SPL_KERNEL_OFFS, nand_spl_load_image(CONFIG_SYS_NAND_SPL_KERNEL_OFFS,
sizeof(*header), (void *)header); sizeof(*header), (void *)header);
err = spl_parse_image_header(&spl_image, header); err = spl_parse_image_header(spl_image, header);
if (err) if (err)
return err; return err;
if (header->ih_os == IH_OS_LINUX) { if (header->ih_os == IH_OS_LINUX) {
/* happy - was a linux */ /* happy - was a linux */
err = nand_spl_load_image( err = nand_spl_load_image(
CONFIG_SYS_NAND_SPL_KERNEL_OFFS, CONFIG_SYS_NAND_SPL_KERNEL_OFFS,
spl_image.size, spl_image->size,
(void *)spl_image.load_addr); (void *)spl_image->load_addr);
nand_deselect(); nand_deselect();
return err; return err;
} else { } else {
@ -127,17 +130,19 @@ static int spl_nand_load_image(struct spl_boot_device *bootdev)
} }
#endif #endif
#ifdef CONFIG_NAND_ENV_DST #ifdef CONFIG_NAND_ENV_DST
spl_nand_load_element(CONFIG_ENV_OFFSET, header); spl_nand_load_element(spl_image, CONFIG_ENV_OFFSET, header);
#ifdef CONFIG_ENV_OFFSET_REDUND #ifdef CONFIG_ENV_OFFSET_REDUND
spl_nand_load_element(CONFIG_ENV_OFFSET_REDUND, header); spl_nand_load_element(spl_image, CONFIG_ENV_OFFSET_REDUND, header);
#endif #endif
#endif #endif
/* Load u-boot */ /* Load u-boot */
err = spl_nand_load_element(CONFIG_SYS_NAND_U_BOOT_OFFS, header); err = spl_nand_load_element(spl_image, CONFIG_SYS_NAND_U_BOOT_OFFS,
header);
#ifdef CONFIG_SYS_NAND_U_BOOT_OFFS_REDUND #ifdef CONFIG_SYS_NAND_U_BOOT_OFFS_REDUND
#if CONFIG_SYS_NAND_U_BOOT_OFFS != CONFIG_SYS_NAND_U_BOOT_OFFS_REDUND #if CONFIG_SYS_NAND_U_BOOT_OFFS != CONFIG_SYS_NAND_U_BOOT_OFFS_REDUND
if (err) if (err)
err = spl_nand_load_element(CONFIG_SYS_NAND_U_BOOT_OFFS_REDUND, err = spl_nand_load_element(spl_image,
CONFIG_SYS_NAND_U_BOOT_OFFS_REDUND,
header); header);
#endif #endif
#endif #endif

15
common/spl/spl_net.c
View File

@ -15,7 +15,8 @@
DECLARE_GLOBAL_DATA_PTR; DECLARE_GLOBAL_DATA_PTR;
#if defined(CONFIG_SPL_ETH_SUPPORT) || defined(CONFIG_SPL_USBETH_SUPPORT) #if defined(CONFIG_SPL_ETH_SUPPORT) || defined(CONFIG_SPL_USBETH_SUPPORT)
static int spl_net_load_image(struct spl_boot_device *bootdev) static int spl_net_load_image(struct spl_image_info *spl_image,
struct spl_boot_device *bootdev)
{ {
int rv; int rv;
@ -35,29 +36,31 @@ static int spl_net_load_image(struct spl_boot_device *bootdev)
printf("Problem booting with BOOTP\n"); printf("Problem booting with BOOTP\n");
return rv; return rv;
} }
return spl_parse_image_header(&spl_image, return spl_parse_image_header(spl_image,
(struct image_header *)load_addr); (struct image_header *)load_addr);
} }
#endif #endif
#ifdef CONFIG_SPL_ETH_SUPPORT #ifdef CONFIG_SPL_ETH_SUPPORT
int spl_net_load_image_cpgmac(struct spl_boot_device *bootdev) int spl_net_load_image_cpgmac(struct spl_image_info *spl_image,
struct spl_boot_device *bootdev)
{ {
#ifdef CONFIG_SPL_ETH_DEVICE #ifdef CONFIG_SPL_ETH_DEVICE
bootdev->boot_device_name = CONFIG_SPL_ETH_DEVICE; bootdev->boot_device_name = CONFIG_SPL_ETH_DEVICE;
#endif #endif
return spl_net_load_image(bootdev); return spl_net_load_image(spl_image, bootdev);
} }
SPL_LOAD_IMAGE_METHOD(0, BOOT_DEVICE_CPGMAC, spl_net_load_image_cpgmac); SPL_LOAD_IMAGE_METHOD(0, BOOT_DEVICE_CPGMAC, spl_net_load_image_cpgmac);
#endif #endif
#ifdef CONFIG_SPL_USBETH_SUPPORT #ifdef CONFIG_SPL_USBETH_SUPPORT
int spl_net_load_image_usb(struct spl_boot_device *bootdev) int spl_net_load_image_usb(struct spl_image_info *spl_image,
struct spl_boot_device *bootdev)
{ {
bootdev->boot_device_name = "usb_ether"; bootdev->boot_device_name = "usb_ether";
return spl_net_load_image(bootdev); return spl_net_load_image(spl_image, bootdev);
} }
SPL_LOAD_IMAGE_METHOD(0, BOOT_DEVICE_USBETH, spl_net_load_image_usb); SPL_LOAD_IMAGE_METHOD(0, BOOT_DEVICE_USBETH, spl_net_load_image_usb);
#endif #endif

17
common/spl/spl_nor.c
View File

@ -7,14 +7,15 @@
#include <common.h> #include <common.h>
#include <spl.h> #include <spl.h>
static int spl_nor_load_image(struct spl_boot_device *bootdev) static int spl_nor_load_image(struct spl_image_info *spl_image,
struct spl_boot_device *bootdev)
{ {
int ret; int ret;
/* /*
* Loading of the payload to SDRAM is done with skipping of * Loading of the payload to SDRAM is done with skipping of
* the mkimage header in this SPL NOR driver * the mkimage header in this SPL NOR driver
*/ */
spl_image.flags |= SPL_COPY_PAYLOAD_ONLY; spl_image->flags |= SPL_COPY_PAYLOAD_ONLY;
#ifdef CONFIG_SPL_OS_BOOT #ifdef CONFIG_SPL_OS_BOOT
if (!spl_start_uboot()) { if (!spl_start_uboot()) {
@ -29,14 +30,14 @@ static int spl_nor_load_image(struct spl_boot_device *bootdev)
if (image_get_os(header) == IH_OS_LINUX) { if (image_get_os(header) == IH_OS_LINUX) {
/* happy - was a Linux */ /* happy - was a Linux */
ret = spl_parse_image_header(&spl_image, header); ret = spl_parse_image_header(spl_image, header);
if (ret) if (ret)
return ret; return ret;
memcpy((void *)spl_image.load_addr, memcpy((void *)spl_image->load_addr,
(void *)(CONFIG_SYS_OS_BASE + (void *)(CONFIG_SYS_OS_BASE +
sizeof(struct image_header)), sizeof(struct image_header)),
spl_image.size); spl_image->size);
/* /*
* Copy DT blob (fdt) to SDRAM. Passing pointer to * Copy DT blob (fdt) to SDRAM. Passing pointer to
@ -59,14 +60,14 @@ static int spl_nor_load_image(struct spl_boot_device *bootdev)
* Load real U-Boot from its location in NOR flash to its * Load real U-Boot from its location in NOR flash to its
* defined location in SDRAM * defined location in SDRAM
*/ */
ret = spl_parse_image_header(&spl_image, ret = spl_parse_image_header(spl_image,
(const struct image_header *)CONFIG_SYS_UBOOT_BASE); (const struct image_header *)CONFIG_SYS_UBOOT_BASE);
if (ret) if (ret)
return ret; return ret;
memcpy((void *)(unsigned long)spl_image.load_addr, memcpy((void *)(unsigned long)spl_image->load_addr,
(void *)(CONFIG_SYS_UBOOT_BASE + sizeof(struct image_header)), (void *)(CONFIG_SYS_UBOOT_BASE + sizeof(struct image_header)),
spl_image.size); spl_image->size);
return 0; return 0;
} }

7
common/spl/spl_onenand.c
View File

@ -14,7 +14,8 @@
#include <asm/io.h> #include <asm/io.h>
#include <onenand_uboot.h> #include <onenand_uboot.h>
static int spl_onenand_load_image(struct spl_boot_device *bootdev) static int spl_onenand_load_image(struct spl_image_info *spl_image,
struct spl_boot_device *bootdev)
{ {
struct image_header *header; struct image_header *header;
int ret; int ret;
@ -26,11 +27,11 @@ static int spl_onenand_load_image(struct spl_boot_device *bootdev)
/* Load u-boot */ /* Load u-boot */
onenand_spl_load_image(CONFIG_SYS_ONENAND_U_BOOT_OFFS, onenand_spl_load_image(CONFIG_SYS_ONENAND_U_BOOT_OFFS,
CONFIG_SYS_ONENAND_PAGE_SIZE, (void *)header); CONFIG_SYS_ONENAND_PAGE_SIZE, (void *)header);
ret = spl_parse_image_header(&spl_image, header); ret = spl_parse_image_header(spl_image, header);
if (ret) if (ret)
return ret; return ret;
onenand_spl_load_image(CONFIG_SYS_ONENAND_U_BOOT_OFFS, onenand_spl_load_image(CONFIG_SYS_ONENAND_U_BOOT_OFFS,
spl_image.size, (void *)spl_image.load_addr); spl_image->size, (void *)spl_image->load_addr);
return 0; return 0;
} }

3
common/spl/spl_sata.c
View File

@ -20,7 +20,8 @@
DECLARE_GLOBAL_DATA_PTR; DECLARE_GLOBAL_DATA_PTR;
static int spl_sata_load_image(struct spl_boot_device *bootdev) static int spl_sata_load_image(struct spl_image_info *spl_image,
struct spl_boot_device *bootdev)
{ {
int err; int err;
struct blk_desc *stor_dev; struct blk_desc *stor_dev;

18
common/spl/spl_spi.c
View File

@ -20,7 +20,8 @@
* Load the kernel, check for a valid header we can parse, and if found load * Load the kernel, check for a valid header we can parse, and if found load
* the kernel and then device tree. * the kernel and then device tree.
*/ */
static int spi_load_image_os(struct spi_flash *flash, static int spi_load_image_os(struct spl_image_info *spl_image,
struct spi_flash *flash,
struct image_header *header) struct image_header *header)
{ {
int err; int err;
@ -32,12 +33,12 @@ static int spi_load_image_os(struct spi_flash *flash,
if (image_get_magic(header) != IH_MAGIC) if (image_get_magic(header) != IH_MAGIC)
return -1; return -1;
err = spl_parse_image_header(&spl_image, header); err = spl_parse_image_header(spl_image, header);
if (err) if (err)
return err; return err;
spi_flash_read(flash, CONFIG_SYS_SPI_KERNEL_OFFS, spi_flash_read(flash, CONFIG_SYS_SPI_KERNEL_OFFS,
spl_image.size, (void *)spl_image.load_addr); spl_image->size, (void *)spl_image->load_addr);
/* Read device tree. */ /* Read device tree. */
spi_flash_read(flash, CONFIG_SYS_SPI_ARGS_OFFS, spi_flash_read(flash, CONFIG_SYS_SPI_ARGS_OFFS,
@ -65,7 +66,8 @@ static ulong spl_spi_fit_read(struct spl_load_info *load, ulong sector,
* configured and available since this code loads the main U-Boot image * configured and available since this code loads the main U-Boot image
* from SPI into SDRAM and starts it from there. * from SPI into SDRAM and starts it from there.
*/ */
static int spl_spi_load_image(struct spl_boot_device *bootdev) static int spl_spi_load_image(struct spl_image_info *spl_image,
struct spl_boot_device *bootdev)
{ {
int err = 0; int err = 0;
struct spi_flash *flash; struct spi_flash *flash;
@ -88,7 +90,7 @@ static int spl_spi_load_image(struct spl_boot_device *bootdev)
header = (struct image_header *)(CONFIG_SYS_TEXT_BASE); header = (struct image_header *)(CONFIG_SYS_TEXT_BASE);
#ifdef CONFIG_SPL_OS_BOOT #ifdef CONFIG_SPL_OS_BOOT
if (spl_start_uboot() || spi_load_image_os(flash, header)) if (spl_start_uboot() || spi_load_image_os(spl_image, flash, header))
#endif #endif
{ {
/* Load u-boot, mkimage header is 64 bytes. */ /* Load u-boot, mkimage header is 64 bytes. */
@ -110,12 +112,12 @@ static int spl_spi_load_image(struct spl_boot_device *bootdev)
CONFIG_SYS_SPI_U_BOOT_OFFS, CONFIG_SYS_SPI_U_BOOT_OFFS,
header); header);
} else { } else {
err = spl_parse_image_header(&spl_image, header); err = spl_parse_image_header(spl_image, header);
if (err) if (err)
return err; return err;
err = spi_flash_read(flash, CONFIG_SYS_SPI_U_BOOT_OFFS, err = spi_flash_read(flash, CONFIG_SYS_SPI_U_BOOT_OFFS,
spl_image.size, spl_image->size,
(void *)spl_image.load_addr); (void *)spl_image->load_addr);
} }
} }

7
common/spl/spl_ubi.c
View File

@ -12,7 +12,8 @@
#include <ubispl.h> #include <ubispl.h>
#include <spl.h> #include <spl.h>
int spl_ubi_load_image(struct spl_boot_device *bootdev) int spl_ubi_load_image(struct spl_image_info *spl_image,
struct spl_boot_device *bootdev)
{ {
struct image_header *header; struct image_header *header;
struct ubispl_info info; struct ubispl_info info;
@ -54,7 +55,7 @@ int spl_ubi_load_image(struct spl_boot_device *bootdev)
ret = ubispl_load_volumes(&info, volumes, 2); ret = ubispl_load_volumes(&info, volumes, 2);
if (!ret) { if (!ret) {
header = (struct image_header *)volumes[0].load_addr; header = (struct image_header *)volumes[0].load_addr;
spl_parse_image_header(&spl_image, header); spl_parse_image_header(spl_image, header);
puts("Linux loaded.\n"); puts("Linux loaded.\n");
goto out; goto out;
} }
@ -68,7 +69,7 @@ int spl_ubi_load_image(struct spl_boot_device *bootdev)
ret = ubispl_load_volumes(&info, volumes, 1); ret = ubispl_load_volumes(&info, volumes, 1);
if (!ret) if (!ret)
spl_parse_image_header(&spl_image, header); spl_parse_image_header(spl_image, header);
out: out:
#ifdef CONFIG_SPL_NAND_SUPPORT #ifdef CONFIG_SPL_NAND_SUPPORT
if (bootdev->boot_device == BOOT_DEVICE_NAND) if (bootdev->boot_device == BOOT_DEVICE_NAND)

3
common/spl/spl_usb.c
View File

@ -22,7 +22,8 @@ DECLARE_GLOBAL_DATA_PTR;
static int usb_stor_curr_dev = -1; /* current device */ static int usb_stor_curr_dev = -1; /* current device */
#endif #endif
static int spl_usb_load_image(struct spl_boot_device *bootdev) static int spl_usb_load_image(struct spl_image_info *spl_image,
struct spl_boot_device *bootdev)
{ {
int err; int err;
struct blk_desc *stor_dev; struct blk_desc *stor_dev;

9
common/spl/spl_ymodem.c
View File

@ -68,7 +68,8 @@ static ulong ymodem_read_fit(struct spl_load_info *load, ulong offset,
return size; return size;
} }
static int spl_ymodem_load_image(struct spl_boot_device *bootdev) static int spl_ymodem_load_image(struct spl_image_info *spl_image,
struct spl_boot_device *bootdev)
{ {
int size = 0; int size = 0;
int err; int err;
@ -108,12 +109,12 @@ static int spl_ymodem_load_image(struct spl_boot_device *bootdev)
while ((res = xyzModem_stream_read(buf, BUF_SIZE, &err)) > 0) while ((res = xyzModem_stream_read(buf, BUF_SIZE, &err)) > 0)
size += res; size += res;
} else { } else {
spl_parse_image_header(&spl_image, (struct image_header *)buf); spl_parse_image_header(spl_image, (struct image_header *)buf);
ret = spl_parse_image_header(&spl_image, ret = spl_parse_image_header(spl_image,
(struct image_header *)buf); (struct image_header *)buf);
if (ret) if (ret)
return ret; return ret;
addr = spl_image.load_addr; addr = spl_image->load_addr;
memcpy((void *)addr, buf, res); memcpy((void *)addr, buf, res);
size += res; size += res;
addr += res; addr += res;

4
include/spl.h
View File

@ -160,9 +160,11 @@ struct spl_image_loader {
/** /**
* load_image() - Load an SPL image * load_image() - Load an SPL image
* *
* @spl_image: place to put image information
* @bootdev: describes the boot device to load from * @bootdev: describes the boot device to load from
*/ */
int (*load_image)(struct spl_boot_device *bootdev); int (*load_image)(struct spl_image_info *spl_image,
struct spl_boot_device *bootdev);
}; };
/* Declare an SPL image loader */ /* Declare an SPL image loader */