diff options
Diffstat (limited to 'drivers/net/wimax/i2400m/fw.c')
| -rw-r--r-- | drivers/net/wimax/i2400m/fw.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/net/wimax/i2400m/fw.c b/drivers/net/wimax/i2400m/fw.c index 3d67bcfc7b58..97ea78406725 100644 --- a/drivers/net/wimax/i2400m/fw.c +++ b/drivers/net/wimax/i2400m/fw.c @@ -720,14 +720,17 @@ ssize_t i2400m_dnload_bcf(struct i2400m *i2400m, "downloading section #%zu (@%zu %zu B) to 0x%08x\n", section, offset, sizeof(*bh) + data_size, le32_to_cpu(bh->target_addr)); - if (i2400m_brh_get_opcode(bh) == I2400M_BRH_SIGNED_JUMP) { - /* Secure boot needs to stop here */ - d_printf(5, dev, "signed jump found @%zu\n", offset); + /* + * We look for JUMP cmd from the bootmode header, + * either I2400M_BRH_SIGNED_JUMP for secure boot + * or I2400M_BRH_JUMP for unsecure boot, the last chunk + * should be the bootmode header with JUMP cmd. + */ + if (i2400m_brh_get_opcode(bh) == I2400M_BRH_SIGNED_JUMP || + i2400m_brh_get_opcode(bh) == I2400M_BRH_JUMP) { + d_printf(5, dev, "jump found @%zu\n", offset); break; } - if (offset + section_size == bcf_len) - /* Non-secure boot stops here */ - break; if (offset + section_size > bcf_len) { dev_err(dev, "fw %s: bad section #%zu, " "end (@%zu) beyond EOF (@%zu)\n", |