diff options
Diffstat (limited to 'plat/mediatek/mt8195/drivers/spm/mt_spm_cond.h')
-rw-r--r-- | plat/mediatek/mt8195/drivers/spm/mt_spm_cond.h | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/plat/mediatek/mt8195/drivers/spm/mt_spm_cond.h b/plat/mediatek/mt8195/drivers/spm/mt_spm_cond.h new file mode 100644 index 0000000..e471b55 --- /dev/null +++ b/plat/mediatek/mt8195/drivers/spm/mt_spm_cond.h @@ -0,0 +1,73 @@ +/* + * Copyright (c) 2021, MediaTek Inc. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef MT_SPM_CONDIT_H +#define MT_SPM_CONDIT_H + +#include <mt_lp_rm.h> + +enum PLAT_SPM_COND { + PLAT_SPM_COND_MTCMOS1 = 0, + PLAT_SPM_COND_CG_INFRA_0, + PLAT_SPM_COND_CG_INFRA_1, + PLAT_SPM_COND_CG_INFRA_2, + PLAT_SPM_COND_CG_INFRA_3, + PLAT_SPM_COND_CG_INFRA_4, + PLAT_SPM_COND_CG_PERI_SW_0, + PLAT_SPM_COND_CG_VPPSYS0_SW_CG_0, + PLAT_SPM_COND_CG_VPPSYS0_SW_CG_1, + PLAT_SPM_COND_CG_VPPSYS0_SW_CG_2, + PLAT_SPM_COND_CG_VPPSYS1_SW_CG_0, + PLAT_SPM_COND_CG_VPPSYS1_SW_CG_1, + PLAT_SPM_COND_CG_VDOSYS0_SW_CG_0, + PLAT_SPM_COND_CG_VDOSYS0_SW_CG_1, + PLAT_SPM_COND_CG_VDOSYS1_SW_CG_0, + PLAT_SPM_COND_CG_VDOSYS1_SW_CG_1, + PLAT_SPM_COND_CG_VDOSYS1_SW_CG_2, + PLAT_SPM_COND_CG_I2C_SW_CG, + PLAT_SPM_COND_MAX, +}; + +enum PLAT_SPM_COND_PLL { + PLAT_SPM_COND_PLL_UNIVPLL = 0, + PLAT_SPM_COND_PLL_MFGPLL, + PLAT_SPM_COND_PLL_MSDCPLL, + PLAT_SPM_COND_PLL_TVDPLL, + PLAT_SPM_COND_PLL_MMPLL, + PLAT_SPM_COND_PLL_MAX, +}; + +#define PLL_BIT_MFGPLL BIT(PLAT_SPM_COND_PLL_MFGPLL) +#define PLL_BIT_MMPLL BIT(PLAT_SPM_COND_PLL_MMPLL) +#define PLL_BIT_UNIVPLL BIT(PLAT_SPM_COND_PLL_UNIVPLL) +#define PLL_BIT_MSDCPLL BIT(PLAT_SPM_COND_PLL_MSDCPLL) +#define PLL_BIT_TVDPLL BIT(PLAT_SPM_COND_PLL_TVDPLL) + +/* Definition about SPM_COND_CHECK_BLOCKED + * bit [00 ~ 17]: cg blocking index + * bit [18 ~ 29]: pll blocking index + * bit [30] : pll blocking information + * bit [31] : idle condition check fail + */ +#define SPM_COND_BLOCKED_CG_IDX U(0) +#define SPM_COND_BLOCKED_PLL_IDX U(18) +#define SPM_COND_CHECK_BLOCKED_PLL BIT(30) +#define SPM_COND_CHECK_FAIL BIT(31) + +struct mt_spm_cond_tables { + char *name; + unsigned int table_cg[PLAT_SPM_COND_MAX]; + unsigned int table_pll; + void *priv; +}; + +extern unsigned int mt_spm_cond_check(int state_id, + const struct mt_spm_cond_tables *src, + const struct mt_spm_cond_tables *dest, + struct mt_spm_cond_tables *res); +extern int mt_spm_cond_update(struct mt_resource_constraint **con, + int stateid, void *priv); +#endif /* MT_SPM_CONDIT_H */ |