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-rw-r--r--drivers/remoteproc/qcom_q6v5_pil.c19
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");