diff options
Diffstat (limited to 'kernel/include/linux/soc')
| -rw-r--r-- | kernel/include/linux/soc/brcmstb/brcmstb.h | 10 | ||||
| -rw-r--r-- | kernel/include/linux/soc/dove/pmu.h | 6 | ||||
| -rw-r--r-- | kernel/include/linux/soc/mediatek/infracfg.h | 26 | ||||
| -rw-r--r-- | kernel/include/linux/soc/qcom/smd-rpm.h | 35 | ||||
| -rw-r--r-- | kernel/include/linux/soc/qcom/smd.h | 57 | ||||
| -rw-r--r-- | kernel/include/linux/soc/qcom/smem.h | 11 | ||||
| -rw-r--r-- | kernel/include/linux/soc/sunxi/sunxi_sram.h | 19 |
7 files changed, 164 insertions, 0 deletions
diff --git a/kernel/include/linux/soc/brcmstb/brcmstb.h b/kernel/include/linux/soc/brcmstb/brcmstb.h new file mode 100644 index 000000000..337ce414e --- /dev/null +++ b/kernel/include/linux/soc/brcmstb/brcmstb.h @@ -0,0 +1,10 @@ +#ifndef __BRCMSTB_SOC_H +#define __BRCMSTB_SOC_H + +/* + * Bus Interface Unit control register setup, must happen early during boot, + * before SMP is brought up, called by machine entry point. + */ +void brcmstb_biuctrl_init(void); + +#endif /* __BRCMSTB_SOC_H */ diff --git a/kernel/include/linux/soc/dove/pmu.h b/kernel/include/linux/soc/dove/pmu.h new file mode 100644 index 000000000..9c99f84bc --- /dev/null +++ b/kernel/include/linux/soc/dove/pmu.h @@ -0,0 +1,6 @@ +#ifndef LINUX_SOC_DOVE_PMU_H +#define LINUX_SOC_DOVE_PMU_H + +int dove_init_pmu(void); + +#endif diff --git a/kernel/include/linux/soc/mediatek/infracfg.h b/kernel/include/linux/soc/mediatek/infracfg.h new file mode 100644 index 000000000..a5714e93f --- /dev/null +++ b/kernel/include/linux/soc/mediatek/infracfg.h @@ -0,0 +1,26 @@ +#ifndef __SOC_MEDIATEK_INFRACFG_H +#define __SOC_MEDIATEK_INFRACFG_H + +#define MT8173_TOP_AXI_PROT_EN_MCI_M2 BIT(0) +#define MT8173_TOP_AXI_PROT_EN_MM_M0 BIT(1) +#define MT8173_TOP_AXI_PROT_EN_MM_M1 BIT(2) +#define MT8173_TOP_AXI_PROT_EN_MMAPB_S BIT(6) +#define MT8173_TOP_AXI_PROT_EN_L2C_M2 BIT(9) +#define MT8173_TOP_AXI_PROT_EN_L2SS_SMI BIT(11) +#define MT8173_TOP_AXI_PROT_EN_L2SS_ADD BIT(12) +#define MT8173_TOP_AXI_PROT_EN_CCI_M2 BIT(13) +#define MT8173_TOP_AXI_PROT_EN_MFG_S BIT(14) +#define MT8173_TOP_AXI_PROT_EN_PERI_M0 BIT(15) +#define MT8173_TOP_AXI_PROT_EN_PERI_M1 BIT(16) +#define MT8173_TOP_AXI_PROT_EN_DEBUGSYS BIT(17) +#define MT8173_TOP_AXI_PROT_EN_CQ_DMA BIT(18) +#define MT8173_TOP_AXI_PROT_EN_GCPU BIT(19) +#define MT8173_TOP_AXI_PROT_EN_IOMMU BIT(20) +#define MT8173_TOP_AXI_PROT_EN_MFG_M0 BIT(21) +#define MT8173_TOP_AXI_PROT_EN_MFG_M1 BIT(22) +#define MT8173_TOP_AXI_PROT_EN_MFG_SNOOP_OUT BIT(23) + +int mtk_infracfg_set_bus_protection(struct regmap *infracfg, u32 mask); +int mtk_infracfg_clear_bus_protection(struct regmap *infracfg, u32 mask); + +#endif /* __SOC_MEDIATEK_INFRACFG_H */ diff --git a/kernel/include/linux/soc/qcom/smd-rpm.h b/kernel/include/linux/soc/qcom/smd-rpm.h new file mode 100644 index 000000000..2a53dcaee --- /dev/null +++ b/kernel/include/linux/soc/qcom/smd-rpm.h @@ -0,0 +1,35 @@ +#ifndef __QCOM_SMD_RPM_H__ +#define __QCOM_SMD_RPM_H__ + +struct qcom_smd_rpm; + +#define QCOM_SMD_RPM_ACTIVE_STATE 0 +#define QCOM_SMD_RPM_SLEEP_STATE 1 + +/* + * Constants used for addressing resources in the RPM. + */ +#define QCOM_SMD_RPM_BOOST 0x61747362 +#define QCOM_SMD_RPM_BUS_CLK 0x316b6c63 +#define QCOM_SMD_RPM_BUS_MASTER 0x73616d62 +#define QCOM_SMD_RPM_BUS_SLAVE 0x766c7362 +#define QCOM_SMD_RPM_CLK_BUF_A 0x616B6C63 +#define QCOM_SMD_RPM_LDOA 0x616f646c +#define QCOM_SMD_RPM_LDOB 0x626F646C +#define QCOM_SMD_RPM_MEM_CLK 0x326b6c63 +#define QCOM_SMD_RPM_MISC_CLK 0x306b6c63 +#define QCOM_SMD_RPM_NCPA 0x6170636E +#define QCOM_SMD_RPM_NCPB 0x6270636E +#define QCOM_SMD_RPM_OCMEM_PWR 0x706d636f +#define QCOM_SMD_RPM_QPIC_CLK 0x63697071 +#define QCOM_SMD_RPM_SMPA 0x61706d73 +#define QCOM_SMD_RPM_SMPB 0x62706d73 +#define QCOM_SMD_RPM_SPDM 0x63707362 +#define QCOM_SMD_RPM_VSA 0x00617376 + +int qcom_rpm_smd_write(struct qcom_smd_rpm *rpm, + int state, + u32 resource_type, u32 resource_id, + void *buf, size_t count); + +#endif diff --git a/kernel/include/linux/soc/qcom/smd.h b/kernel/include/linux/soc/qcom/smd.h new file mode 100644 index 000000000..d0cb6d189 --- /dev/null +++ b/kernel/include/linux/soc/qcom/smd.h @@ -0,0 +1,57 @@ +#ifndef __QCOM_SMD_H__ +#define __QCOM_SMD_H__ + +#include <linux/device.h> +#include <linux/mod_devicetable.h> + +struct qcom_smd; +struct qcom_smd_channel; +struct qcom_smd_lookup; + +/** + * struct qcom_smd_id - struct used for matching a smd device + * @name: name of the channel + */ +struct qcom_smd_id { + char name[20]; +}; + +/** + * struct qcom_smd_device - smd device struct + * @dev: the device struct + * @channel: handle to the smd channel for this device + */ +struct qcom_smd_device { + struct device dev; + struct qcom_smd_channel *channel; +}; + +/** + * struct qcom_smd_driver - smd driver struct + * @driver: underlying device driver + * @smd_match_table: static channel match table + * @probe: invoked when the smd channel is found + * @remove: invoked when the smd channel is closed + * @callback: invoked when an inbound message is received on the channel, + * should return 0 on success or -EBUSY if the data cannot be + * consumed at this time + */ +struct qcom_smd_driver { + struct device_driver driver; + const struct qcom_smd_id *smd_match_table; + + int (*probe)(struct qcom_smd_device *dev); + void (*remove)(struct qcom_smd_device *dev); + int (*callback)(struct qcom_smd_device *, const void *, size_t); +}; + +int qcom_smd_driver_register(struct qcom_smd_driver *drv); +void qcom_smd_driver_unregister(struct qcom_smd_driver *drv); + +#define module_qcom_smd_driver(__smd_driver) \ + module_driver(__smd_driver, qcom_smd_driver_register, \ + qcom_smd_driver_unregister) + +int qcom_smd_send(struct qcom_smd_channel *channel, const void *data, int len); + +#endif diff --git a/kernel/include/linux/soc/qcom/smem.h b/kernel/include/linux/soc/qcom/smem.h new file mode 100644 index 000000000..785e196ee --- /dev/null +++ b/kernel/include/linux/soc/qcom/smem.h @@ -0,0 +1,11 @@ +#ifndef __QCOM_SMEM_H__ +#define __QCOM_SMEM_H__ + +#define QCOM_SMEM_HOST_ANY -1 + +int qcom_smem_alloc(unsigned host, unsigned item, size_t size); +void *qcom_smem_get(unsigned host, unsigned item, size_t *size); + +int qcom_smem_get_free_space(unsigned host); + +#endif diff --git a/kernel/include/linux/soc/sunxi/sunxi_sram.h b/kernel/include/linux/soc/sunxi/sunxi_sram.h new file mode 100644 index 000000000..c5f663bba --- /dev/null +++ b/kernel/include/linux/soc/sunxi/sunxi_sram.h @@ -0,0 +1,19 @@ +/* + * Allwinner SoCs SRAM Controller Driver + * + * Copyright (C) 2015 Maxime Ripard + * + * Author: Maxime Ripard <maxime.ripard@free-electrons.com> + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#ifndef _SUNXI_SRAM_H_ +#define _SUNXI_SRAM_H_ + +int sunxi_sram_claim(struct device *dev); +int sunxi_sram_release(struct device *dev); + +#endif /* _SUNXI_SRAM_H_ */ |