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authorAnup Patel <anup.patel@wdc.com>2021-07-23 11:39:43 +0300
committerAnup Patel <anup@brainfault.org>2021-08-14 06:32:33 +0300
commite0d1b9db8abd8288afbaa4f93a4ace6a9b6f0100 (patch)
treea404340f4c146ae45de2ed5d50a4427de8e78672 /platform
parent47a47654e8d3997b059d11bb8845ed0037e88c8e (diff)
downloadopensbi-e0d1b9db8abd8288afbaa4f93a4ace6a9b6f0100.tar.xz
lib: utils/timer: Allow separate base addresses for MTIME and MTIMECMP
We extend the ACLINT library to support separate base addresses for MTIME and MTIMECMP registers. Signed-off-by: Anup Patel <anup.patel@wdc.com> Reviewed-by: Atish Patra <atish.patra@wdc.com>
Diffstat (limited to 'platform')
-rw-r--r--platform/fpga/ariane/platform.c8
-rw-r--r--platform/fpga/openpiton/platform.c13
-rw-r--r--platform/kendryte/k210/platform.c8
-rw-r--r--platform/nuclei/ux600/platform.c8
-rw-r--r--platform/template/platform.c8
5 files changed, 34 insertions, 11 deletions
diff --git a/platform/fpga/ariane/platform.c b/platform/fpga/ariane/platform.c
index 0b47aa0..58a46c0 100644
--- a/platform/fpga/ariane/platform.c
+++ b/platform/fpga/ariane/platform.c
@@ -44,8 +44,12 @@ static struct aclint_mswi_data mswi = {
};
static struct aclint_mtimer_data mtimer = {
- .addr = ARIANE_ACLINT_MTIMER_ADDR,
- .size = ACLINT_MTIMER_SIZE,
+ .mtime_addr = ARIANE_ACLINT_MTIMER_ADDR +
+ ACLINT_DEFAULT_MTIME_OFFSET,
+ .mtime_size = ACLINT_DEFAULT_MTIME_SIZE,
+ .mtimecmp_addr = ARIANE_ACLINT_MTIMER_ADDR +
+ ACLINT_DEFAULT_MTIMECMP_OFFSET,
+ .mtimecmp_size = ACLINT_DEFAULT_MTIMECMP_SIZE,
.first_hartid = 0,
.hart_count = ARIANE_HART_COUNT,
.has_64bit_mmio = TRUE,
diff --git a/platform/fpga/openpiton/platform.c b/platform/fpga/openpiton/platform.c
index 6939b57..a9bfa99 100644
--- a/platform/fpga/openpiton/platform.c
+++ b/platform/fpga/openpiton/platform.c
@@ -49,8 +49,12 @@ static struct aclint_mswi_data mswi = {
};
static struct aclint_mtimer_data mtimer = {
- .addr = OPENPITON_DEFAULT_ACLINT_MTIMER_ADDR,
- .size = ACLINT_MTIMER_SIZE,
+ .mtime_addr = OPENPITON_DEFAULT_ACLINT_MTIMER_ADDR +
+ ACLINT_DEFAULT_MTIME_OFFSET,
+ .mtime_size = ACLINT_DEFAULT_MTIME_SIZE,
+ .mtimecmp_addr = OPENPITON_DEFAULT_ACLINT_MTIMER_ADDR +
+ ACLINT_DEFAULT_MTIMECMP_OFFSET,
+ .mtimecmp_size = ACLINT_DEFAULT_MTIMECMP_SIZE,
.first_hartid = 0,
.hart_count = OPENPITON_DEFAULT_HART_COUNT,
.has_64bit_mmio = TRUE,
@@ -82,7 +86,10 @@ static int openpiton_early_init(bool cold_boot)
rc = fdt_parse_compat_addr(fdt, &clint_addr, "riscv,clint0");
if (!rc) {
mswi.addr = clint_addr;
- mtimer.addr = clint_addr + CLINT_MTIMER_OFFSET;
+ mtimer.mtime_addr = clint_addr + CLINT_MTIMER_OFFSET +
+ ACLINT_DEFAULT_MTIME_OFFSET;
+ mtimer.mtimecmp_addr = clint_addr + CLINT_MTIMER_OFFSET +
+ ACLINT_DEFAULT_MTIMECMP_OFFSET;
}
return 0;
diff --git a/platform/kendryte/k210/platform.c b/platform/kendryte/k210/platform.c
index 55c4b1e..ee4c223 100644
--- a/platform/kendryte/k210/platform.c
+++ b/platform/kendryte/k210/platform.c
@@ -42,8 +42,12 @@ static struct aclint_mswi_data mswi = {
};
static struct aclint_mtimer_data mtimer = {
- .addr = K210_ACLINT_MTIMER_ADDR,
- .size = ACLINT_MTIMER_SIZE,
+ .mtime_addr = K210_ACLINT_MTIMER_ADDR +
+ ACLINT_DEFAULT_MTIME_OFFSET,
+ .mtime_size = ACLINT_DEFAULT_MTIME_SIZE,
+ .mtimecmp_addr = K210_ACLINT_MTIMER_ADDR +
+ ACLINT_DEFAULT_MTIMECMP_OFFSET,
+ .mtimecmp_size = ACLINT_DEFAULT_MTIMECMP_SIZE,
.first_hartid = 0,
.hart_count = K210_HART_COUNT,
.has_64bit_mmio = TRUE,
diff --git a/platform/nuclei/ux600/platform.c b/platform/nuclei/ux600/platform.c
index 22ca4c9..ab0becc 100644
--- a/platform/nuclei/ux600/platform.c
+++ b/platform/nuclei/ux600/platform.c
@@ -74,8 +74,12 @@ static struct aclint_mswi_data mswi = {
};
static struct aclint_mtimer_data mtimer = {
- .addr = UX600_ACLINT_MTIMER_ADDR,
- .size = ACLINT_MTIMER_SIZE,
+ .mtime_addr = UX600_ACLINT_MTIMER_ADDR +
+ ACLINT_DEFAULT_MTIME_OFFSET,
+ .mtime_size = ACLINT_DEFAULT_MTIME_SIZE,
+ .mtimecmp_addr = UX600_ACLINT_MTIMER_ADDR +
+ ACLINT_DEFAULT_MTIMECMP_OFFSET,
+ .mtimecmp_size = ACLINT_DEFAULT_MTIMECMP_SIZE,
.first_hartid = 0,
.hart_count = UX600_HART_COUNT,
.has_64bit_mmio = TRUE,
diff --git a/platform/template/platform.c b/platform/template/platform.c
index 3f09d98..4528822 100644
--- a/platform/template/platform.c
+++ b/platform/template/platform.c
@@ -43,8 +43,12 @@ static struct aclint_mswi_data mswi = {
};
static struct aclint_mtimer_data mtimer = {
- .addr = PLATFORM_ACLINT_MTIMER_ADDR,
- .size = ACLINT_MTIMER_SIZE,
+ .mtime_addr = PLATFORM_ACLINT_MTIMER_ADDR +
+ ACLINT_DEFAULT_MTIME_OFFSET,
+ .mtime_size = ACLINT_DEFAULT_MTIME_SIZE,
+ .mtimecmp_addr = PLATFORM_ACLINT_MTIMER_ADDR +
+ ACLINT_DEFAULT_MTIMECMP_OFFSET,
+ .mtimecmp_size = ACLINT_DEFAULT_MTIMECMP_SIZE,
.first_hartid = 0,
.hart_count = PLATFORM_HART_COUNT,
.has_64bit_mmio = TRUE,