hikey: fix to load FIP by partition table.
Avoid to load FIP by hacking address. Load it by partition table instead. Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org> Change-Id: I0283fc2e6e459bff14de19d92db4158e05106ee4
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c61cf58fbf
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deb330cb38
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@ -114,6 +114,11 @@ uint32_t hikey_get_spsr_for_bl33_entry(void)
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}
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#endif /* __aarch64__ */
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int bl2_plat_handle_pre_image_load(unsigned int image_id)
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{
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return hikey_set_fip_addr(image_id, "fastboot");
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}
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int hikey_bl2_handle_post_image_load(unsigned int image_id)
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{
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int err = 0;
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@ -18,6 +18,7 @@
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#include <drivers/io/io_memmap.h>
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#include <drivers/io/io_storage.h>
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#include <drivers/mmc.h>
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#include <drivers/partition/partition.h>
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#include <lib/mmio.h>
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#include <lib/semihosting.h>
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#include <tools_share/firmware_image_package.h>
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@ -43,9 +44,12 @@ static uintptr_t fip_dev_handle;
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static int check_emmc(const uintptr_t spec);
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static int check_fip(const uintptr_t spec);
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static const io_block_spec_t emmc_fip_spec = {
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.offset = HIKEY_FIP_BASE,
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.length = HIKEY_FIP_MAX_SIZE,
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static io_block_spec_t emmc_fip_spec;
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static const io_block_spec_t emmc_gpt_spec = {
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.offset = 0,
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.length = PLAT_PARTITION_BLOCK_SIZE *
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(PLAT_PARTITION_MAX_ENTRIES / 4 + 2),
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};
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static const io_block_dev_spec_t emmc_dev_spec = {
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@ -213,6 +217,11 @@ static const struct plat_io_policy policies[] = {
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check_fip
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},
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#endif /* TRUSTED_BOARD_BOOT */
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[GPT_IMAGE_ID] = {
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&emmc_dev_handle,
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(uintptr_t)&emmc_gpt_spec,
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check_emmc
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},
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};
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static int check_emmc(const uintptr_t spec)
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@ -267,6 +276,23 @@ void hikey_io_setup(void)
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(void)result;
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}
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int hikey_set_fip_addr(unsigned int image_id, const char *name)
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{
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const partition_entry_t *entry;
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if (emmc_fip_spec.length == 0) {
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partition_init(GPT_IMAGE_ID);
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entry = get_partition_entry(name);
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if (entry == NULL) {
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ERROR("Could NOT find the %s partition!\n", name);
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return -ENOENT;
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}
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emmc_fip_spec.offset = entry->start;
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emmc_fip_spec.length = entry->length;
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}
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return 0;
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}
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/* Return an IO device handle and specification which can be used to access
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* an image. Use this to enforce platform load policy
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*/
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@ -72,4 +72,6 @@ int hikey_write_serialno(struct random_serial_num *serialno);
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void init_acpu_dvfs(void);
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int hikey_set_fip_addr(unsigned int image_id, const char *name);
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#endif /* HIKEY_PRIVATE_H */
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@ -84,8 +84,6 @@
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#define HIKEY_BL1_MMC_DATA_SIZE 0x0000B000
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#define EMMC_BASE 0
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#define HIKEY_FIP_BASE (EMMC_BASE + (4 << 20))
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#define HIKEY_FIP_MAX_SIZE (8 << 20)
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#define HIKEY_EMMC_RPMB_BASE (EMMC_BASE + 0)
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#define HIKEY_EMMC_RPMB_MAX_SIZE (128 << 10)
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#define HIKEY_EMMC_USERDATA_BASE (EMMC_BASE + 0)
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@ -76,6 +76,8 @@ BL2_SOURCES += common/desc_image_load.c \
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drivers/io/io_fip.c \
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drivers/io/io_storage.c \
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drivers/mmc/mmc.c \
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drivers/partition/gpt.c \
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drivers/partition/partition.c \
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drivers/synopsys/emmc/dw_mmc.c \
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lib/cpus/aarch64/cortex_a53.S \
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plat/hisilicon/hikey/aarch64/hikey_helpers.S \
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