Commit 75b90fe8 authored by Rajan Vaja's avatar Rajan Vaja Committed by Jolly Shah
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zynqmp: pm: clock: Add support for custom type flags



Add support to add extra custom type flags and provide
to caller in topology query.
Signed-off-by: default avatarRajan Vaja <rajan.vaja@xilinx.com>
Signed-off-by: default avatarJolly Shah <jolly.shah@xilinx.com>
Change-Id: Id9cc065dbadfed2291dd4f62674d7838da4cdf40
parent b0eae6f9
...@@ -30,6 +30,10 @@ ...@@ -30,6 +30,10 @@
#define CLK_TYPE_SHIFT U(2) #define CLK_TYPE_SHIFT U(2)
#define CLK_CLKFLAGS_SHIFT U(8) #define CLK_CLKFLAGS_SHIFT U(8)
#define CLK_TYPEFLAGS_SHIFT U(24) #define CLK_TYPEFLAGS_SHIFT U(24)
#define CLK_TYPEFLAGS2_SHIFT U(4)
#define CLK_TYPEFLAGS_BITS_MASK U(0xFF)
#define CLK_TYPEFLAGS2_BITS_MASK U(0x0F00)
#define CLK_TYPEFLAGS_BITS U(8)
#define CLK_EXTERNAL_PARENT (PARENT_CLK_EXTERNAL << CLK_PARENTS_ID_LEN) #define CLK_EXTERNAL_PARENT (PARENT_CLK_EXTERNAL << CLK_PARENTS_ID_LEN)
...@@ -2461,6 +2465,7 @@ enum pm_ret_status pm_api_clock_get_topology(unsigned int clock_id, ...@@ -2461,6 +2465,7 @@ enum pm_ret_status pm_api_clock_get_topology(unsigned int clock_id,
struct pm_clock_node *clock_nodes; struct pm_clock_node *clock_nodes;
uint8_t num_nodes; uint8_t num_nodes;
unsigned int i; unsigned int i;
uint16_t typeflags;
if (!pm_clock_valid(clock_id)) if (!pm_clock_valid(clock_id))
return PM_RET_ERROR_ARGS; return PM_RET_ERROR_ARGS;
...@@ -2483,8 +2488,11 @@ enum pm_ret_status pm_api_clock_get_topology(unsigned int clock_id, ...@@ -2483,8 +2488,11 @@ enum pm_ret_status pm_api_clock_get_topology(unsigned int clock_id,
topology[i] = clock_nodes[index + i].type; topology[i] = clock_nodes[index + i].type;
topology[i] |= clock_nodes[index + i].clkflags << topology[i] |= clock_nodes[index + i].clkflags <<
CLK_CLKFLAGS_SHIFT; CLK_CLKFLAGS_SHIFT;
topology[i] |= clock_nodes[index + i].typeflags << typeflags = clock_nodes[index + i].typeflags;
topology[i] |= (typeflags & CLK_TYPEFLAGS_BITS_MASK) <<
CLK_TYPEFLAGS_SHIFT; CLK_TYPEFLAGS_SHIFT;
topology[i] |= (typeflags & CLK_TYPEFLAGS2_BITS_MASK) >>
(CLK_TYPEFLAGS_BITS - CLK_TYPEFLAGS2_SHIFT);
} }
return PM_RET_SUCCESS; return PM_RET_SUCCESS;
......
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