diff options
Diffstat (limited to 'drivers/remoteproc/qcom_q6v5_pil.c')
| -rw-r--r-- | drivers/remoteproc/qcom_q6v5_pil.c | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/drivers/remoteproc/qcom_q6v5_pil.c b/drivers/remoteproc/qcom_q6v5_pil.c index 2d3d5ac92c06..39b9ee4a63b7 100644 --- a/drivers/remoteproc/qcom_q6v5_pil.c +++ b/drivers/remoteproc/qcom_q6v5_pil.c @@ -504,7 +504,7 @@ static int q6v5_mpss_load(struct q6v5 *qproc) bool relocate = false; char seg_name[10]; ssize_t offset; - size_t size; + size_t size = 0; void *ptr; int ret; int i; @@ -542,7 +542,7 @@ static int q6v5_mpss_load(struct q6v5 *qproc) } mpss_reloc = relocate ? min_addr : qproc->mpss_phys; - + /* Load firmware segments */ for (i = 0; i < ehdr->e_phnum; i++) { phdr = &phdrs[i]; @@ -575,18 +575,15 @@ static int q6v5_mpss_load(struct q6v5 *qproc) memset(ptr + phdr->p_filesz, 0, phdr->p_memsz - phdr->p_filesz); } - - size = readl(qproc->rmb_base + RMB_PMI_CODE_LENGTH_REG); - if (!size) { - boot_addr = relocate ? qproc->mpss_phys : min_addr; - writel(boot_addr, qproc->rmb_base + RMB_PMI_CODE_START_REG); - writel(RMB_CMD_LOAD_READY, qproc->rmb_base + RMB_MBA_COMMAND_REG); - } - size += phdr->p_memsz; - writel(size, qproc->rmb_base + RMB_PMI_CODE_LENGTH_REG); } + /* Transfer ownership of modem ddr region with q6*/ + boot_addr = relocate ? qproc->mpss_phys : min_addr; + writel(boot_addr, qproc->rmb_base + RMB_PMI_CODE_START_REG); + writel(RMB_CMD_LOAD_READY, qproc->rmb_base + RMB_MBA_COMMAND_REG); + writel(size, qproc->rmb_base + RMB_PMI_CODE_LENGTH_REG); + ret = q6v5_rmb_mba_wait(qproc, RMB_MBA_AUTH_COMPLETE, 10000); if (ret == -ETIMEDOUT) dev_err(qproc->dev, "MPSS authentication timed out\n"); |