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soc: qcom: llcc cleanup to get rid of sdm845 specific driver file

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A single file should suffice the need to program the llcc for
various platforms. Get rid of sdm845 specific driver file to
make way for a more generic driver.

Signed-off-by: Vivek Gautam <vivek.gautam@codeaurora.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
This commit is contained in:
Vivek Gautam
2019-07-18 18:32:36 +05:30
committed by Bjorn Andersson
parent 54ecb8f702
commit a14b820316
5 changed files with 77 additions and 155 deletions
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57
include/linux/soc/qcom/llcc-qcom.h
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@@ -39,18 +39,27 @@ struct llcc_slice_desc {
/**
* llcc_slice_config - Data associated with the llcc slice
* @usecase_id: usecase id for which the llcc slice is used
* @slice_id: llcc slice id assigned to each slice
* @max_cap: maximum capacity of the llcc slice
* @priority: priority of the llcc slice
* @fixed_size: whether the llcc slice can grow beyond its size
* @bonus_ways: bonus ways associated with llcc slice
* @res_ways: reserved ways associated with llcc slice
* @cache_mode: mode of the llcc slice
* @probe_target_ways: Probe only reserved and bonus ways on a cache miss
* @dis_cap_alloc: Disable capacity based allocation
* @retain_on_pc: Retain through power collapse
* @activate_on_init: activate the slice on init
* @usecase_id: Unique id for the client's use case
* @slice_id: llcc slice id for each client
* @max_cap: The maximum capacity of the cache slice provided in KB
* @priority: Priority of the client used to select victim line for replacement
* @fixed_size: Boolean indicating if the slice has a fixed capacity
* @bonus_ways: Bonus ways are additional ways to be used for any slice,
* if client ends up using more than reserved cache ways. Bonus
* ways are allocated only if they are not reserved for some
* other client.
* @res_ways: Reserved ways for the cache slice, the reserved ways cannot
* be used by any other client than the one its assigned to.
* @cache_mode: Each slice operates as a cache, this controls the mode of the
* slice: normal or TCM(Tightly Coupled Memory)
* @probe_target_ways: Determines what ways to probe for access hit. When
* configured to 1 only bonus and reserved ways are probed.
* When configured to 0 all ways in llcc are probed.
* @dis_cap_alloc: Disable capacity based allocation for a client
* @retain_on_pc: If this bit is set and client has maintained active vote
* then the ways assigned to this client are not flushed on power
* collapse.
* @activate_on_init: Activate the slice immediately after it is programmed
*/
struct llcc_slice_config {
u32 usecase_id;
@@ -154,20 +163,6 @@ int llcc_slice_activate(struct llcc_slice_desc *desc);
*/
int llcc_slice_deactivate(struct llcc_slice_desc *desc);
/**
* qcom_llcc_probe - program the sct table
* @pdev: platform device pointer
* @table: soc sct table
* @sz: Size of the config table
*/
int qcom_llcc_probe(struct platform_device *pdev,
const struct llcc_slice_config *table, u32 sz);
/**
* qcom_llcc_remove - remove the sct table
* @pdev: Platform device pointer
*/
int qcom_llcc_remove(struct platform_device *pdev);
#else
static inline struct llcc_slice_desc *llcc_slice_getd(u32 uid)
{
@@ -197,16 +192,6 @@ static inline int llcc_slice_deactivate(struct llcc_slice_desc *desc)
{
return -EINVAL;
}
static inline int qcom_llcc_probe(struct platform_device *pdev,
const struct llcc_slice_config *table, u32 sz)
{
return -ENODEV;
}
static inline int qcom_llcc_remove(struct platform_device *pdev)
{
return -ENODEV;
}
#endif
#endif