diff options
Diffstat (limited to 'drivers/soc/qcom/llcc-sdm845.c')
| -rw-r--r-- | drivers/soc/qcom/llcc-sdm845.c | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/drivers/soc/qcom/llcc-sdm845.c b/drivers/soc/qcom/llcc-sdm845.c deleted file mode 100644 index 86600d97c36d..000000000000 --- a/drivers/soc/qcom/llcc-sdm845.c +++ /dev/null @@ -1,100 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * Copyright (c) 2017-2018, The Linux Foundation. All rights reserved. - * - */ - -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/of.h> -#include <linux/of_device.h> -#include <linux/soc/qcom/llcc-qcom.h> - -/* - * SCT(System Cache Table) entry contains of the following members: - * 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 the SCT is programmed - */ -#define SCT_ENTRY(uid, sid, mc, p, fs, bway, rway, cmod, ptw, dca, rp, a) \ - { \ - .usecase_id = uid, \ - .slice_id = sid, \ - .max_cap = mc, \ - .priority = p, \ - .fixed_size = fs, \ - .bonus_ways = bway, \ - .res_ways = rway, \ - .cache_mode = cmod, \ - .probe_target_ways = ptw, \ - .dis_cap_alloc = dca, \ - .retain_on_pc = rp, \ - .activate_on_init = a, \ - } - -static struct llcc_slice_config sdm845_data[] = { - SCT_ENTRY(LLCC_CPUSS, 1, 2816, 1, 0, 0xffc, 0x2, 0, 0, 1, 1, 1), - SCT_ENTRY(LLCC_VIDSC0, 2, 512, 2, 1, 0x0, 0x0f0, 0, 0, 1, 1, 0), - SCT_ENTRY(LLCC_VIDSC1, 3, 512, 2, 1, 0x0, 0x0f0, 0, 0, 1, 1, 0), - SCT_ENTRY(LLCC_ROTATOR, 4, 563, 2, 1, 0x0, 0x00e, 2, 0, 1, 1, 0), - SCT_ENTRY(LLCC_VOICE, 5, 2816, 1, 0, 0xffc, 0x2, 0, 0, 1, 1, 0), - SCT_ENTRY(LLCC_AUDIO, 6, 2816, 1, 0, 0xffc, 0x2, 0, 0, 1, 1, 0), - SCT_ENTRY(LLCC_MDMHPGRW, 7, 1024, 2, 0, 0xfc, 0xf00, 0, 0, 1, 1, 0), - SCT_ENTRY(LLCC_MDM, 8, 2816, 1, 0, 0xffc, 0x2, 0, 0, 1, 1, 0), - SCT_ENTRY(LLCC_CMPT, 10, 2816, 1, 0, 0xffc, 0x2, 0, 0, 1, 1, 0), - SCT_ENTRY(LLCC_GPUHTW, 11, 512, 1, 1, 0xc, 0x0, 0, 0, 1, 1, 0), - SCT_ENTRY(LLCC_GPU, 12, 2304, 1, 0, 0xff0, 0x2, 0, 0, 1, 1, 0), - SCT_ENTRY(LLCC_MMUHWT, 13, 256, 2, 0, 0x0, 0x1, 0, 0, 1, 0, 1), - SCT_ENTRY(LLCC_CMPTDMA, 15, 2816, 1, 0, 0xffc, 0x2, 0, 0, 1, 1, 0), - SCT_ENTRY(LLCC_DISP, 16, 2816, 1, 0, 0xffc, 0x2, 0, 0, 1, 1, 0), - SCT_ENTRY(LLCC_VIDFW, 17, 2816, 1, 0, 0xffc, 0x2, 0, 0, 1, 1, 0), - SCT_ENTRY(LLCC_MDMHPFX, 20, 1024, 2, 1, 0x0, 0xf00, 0, 0, 1, 1, 0), - SCT_ENTRY(LLCC_MDMPNG, 21, 1024, 0, 1, 0x1e, 0x0, 0, 0, 1, 1, 0), - SCT_ENTRY(LLCC_AUDHW, 22, 1024, 1, 1, 0xffc, 0x2, 0, 0, 1, 1, 0), -}; - -static int sdm845_qcom_llcc_remove(struct platform_device *pdev) -{ - return qcom_llcc_remove(pdev); -} - -static int sdm845_qcom_llcc_probe(struct platform_device *pdev) -{ - return qcom_llcc_probe(pdev, sdm845_data, ARRAY_SIZE(sdm845_data)); -} - -static const struct of_device_id sdm845_qcom_llcc_of_match[] = { - { .compatible = "qcom,sdm845-llcc", }, - { } -}; - -static struct platform_driver sdm845_qcom_llcc_driver = { - .driver = { - .name = "sdm845-llcc", - .of_match_table = sdm845_qcom_llcc_of_match, - }, - .probe = sdm845_qcom_llcc_probe, - .remove = sdm845_qcom_llcc_remove, -}; -module_platform_driver(sdm845_qcom_llcc_driver); - -MODULE_DESCRIPTION("QCOM sdm845 LLCC driver"); -MODULE_LICENSE("GPL v2"); |