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authorLey Foon Tan <ley.foon.tan@intel.com>2019-11-08 10:38:21 +0800
committerMarek Vasut <marex@denx.de>2020-01-07 14:38:33 +0100
commit94172c7961124a4abf1aeedb1705a88a77744103 (patch)
tree1a6756077070c3dba1861bceb1af27ad5a17b0f3 /arch/arm/mach-socfpga/clock_manager.c
parentdb5741f7a85ec3ee79b64496172afaa7dc2cb225 (diff)
arm: socfpga: Convert clock manager from struct to defines
Convert clock manager for Gen5, Arria 10 and Stratix 10 from struct to defines. Change to get clock manager base address from DT node instead of using #define. Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com> Reviewed-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
Diffstat (limited to 'arch/arm/mach-socfpga/clock_manager.c')
-rw-r--r--arch/arm/mach-socfpga/clock_manager.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/arch/arm/mach-socfpga/clock_manager.c b/arch/arm/mach-socfpga/clock_manager.c
index 9f3c643df8..dbb10ecb68 100644
--- a/arch/arm/mach-socfpga/clock_manager.c
+++ b/arch/arm/mach-socfpga/clock_manager.c
@@ -10,18 +10,17 @@
DECLARE_GLOBAL_DATA_PTR;
-static const struct socfpga_clock_manager *clock_manager_base =
- (struct socfpga_clock_manager *)SOCFPGA_CLKMGR_ADDRESS;
-
void cm_wait_for_lock(u32 mask)
{
u32 inter_val;
u32 retry = 0;
do {
#if defined(CONFIG_TARGET_SOCFPGA_GEN5)
- inter_val = readl(&clock_manager_base->inter) & mask;
+ inter_val = readl(socfpga_get_clkmgr_addr() +
+ CLKMGR_INTER) & mask;
#else
- inter_val = readl(&clock_manager_base->stat) & mask;
+ inter_val = readl(socfpga_get_clkmgr_addr() +
+ CLKMGR_STAT) & mask;
#endif
/* Wait for stable lock */
if (inter_val == mask)
@@ -36,8 +35,9 @@ void cm_wait_for_lock(u32 mask)
/* function to poll in the fsm busy bit */
int cm_wait_for_fsm(void)
{
- return wait_for_bit_le32(&clock_manager_base->stat,
- CLKMGR_STAT_BUSY, false, 20000, false);
+ return wait_for_bit_le32((const void *)(socfpga_get_clkmgr_addr() +
+ CLKMGR_STAT), CLKMGR_STAT_BUSY, false, 20000,
+ false);
}
int set_cpu_clk_info(void)