Update Linux to v5.10.109
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz
Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/include/linux/soc/mediatek/infracfg.h b/include/linux/soc/mediatek/infracfg.h
index fd25f01..233463d 100644
--- a/include/linux/soc/mediatek/infracfg.h
+++ b/include/linux/soc/mediatek/infracfg.h
@@ -32,6 +32,9 @@
#define MT7622_TOP_AXI_PROT_EN_WB (BIT(2) | BIT(6) | \
BIT(7) | BIT(8))
+#define REG_INFRA_MISC 0xf00
+#define F_DDR_4GB_SUPPORT_EN BIT(13)
+
int mtk_infracfg_set_bus_protection(struct regmap *infracfg, u32 mask,
bool reg_update);
int mtk_infracfg_clear_bus_protection(struct regmap *infracfg, u32 mask,
diff --git a/include/linux/soc/mediatek/mtk-cmdq.h b/include/linux/soc/mediatek/mtk-cmdq.h
index 9618deb..960704d 100644
--- a/include/linux/soc/mediatek/mtk-cmdq.h
+++ b/include/linux/soc/mediatek/mtk-cmdq.h
@@ -12,9 +12,17 @@
#include <linux/timer.h>
#define CMDQ_NO_TIMEOUT 0xffffffffu
+#define CMDQ_ADDR_HIGH(addr) ((u32)(((addr) >> 16) & GENMASK(31, 0)))
+#define CMDQ_ADDR_LOW(addr) ((u16)(addr) | BIT(1))
struct cmdq_pkt;
+struct cmdq_client_reg {
+ u8 subsys;
+ u16 offset;
+ u16 size;
+};
+
struct cmdq_client {
spinlock_t lock;
u32 pkt_cnt;
@@ -25,6 +33,21 @@
};
/**
+ * cmdq_dev_get_client_reg() - parse cmdq client reg from the device
+ * node of CMDQ client
+ * @dev: device of CMDQ mailbox client
+ * @client_reg: CMDQ client reg pointer
+ * @idx: the index of desired reg
+ *
+ * Return: 0 for success; else the error code is returned
+ *
+ * Help CMDQ client parsing the cmdq client reg
+ * from the device node of CMDQ client.
+ */
+int cmdq_dev_get_client_reg(struct device *dev,
+ struct cmdq_client_reg *client_reg, int idx);
+
+/**
* cmdq_mbox_create() - create CMDQ mailbox client and channel
* @dev: device of CMDQ mailbox client
* @index: index of CMDQ mailbox channel
@@ -81,14 +104,90 @@
int cmdq_pkt_write_mask(struct cmdq_pkt *pkt, u8 subsys,
u16 offset, u32 value, u32 mask);
-/**
- * cmdq_pkt_wfe() - append wait for event command to the CMDQ packet
+/*
+ * cmdq_pkt_read_s() - append read_s command to the CMDQ packet
* @pkt: the CMDQ packet
- * @event: the desired event type to "wait and CLEAR"
+ * @high_addr_reg_idx: internal register ID which contains high address of pa
+ * @addr_low: low address of pa
+ * @reg_idx: the CMDQ internal register ID to cache read data
*
* Return: 0 for success; else the error code is returned
*/
-int cmdq_pkt_wfe(struct cmdq_pkt *pkt, u16 event);
+int cmdq_pkt_read_s(struct cmdq_pkt *pkt, u16 high_addr_reg_idx, u16 addr_low,
+ u16 reg_idx);
+
+/**
+ * cmdq_pkt_write_s() - append write_s command to the CMDQ packet
+ * @pkt: the CMDQ packet
+ * @high_addr_reg_idx: internal register ID which contains high address of pa
+ * @addr_low: low address of pa
+ * @src_reg_idx: the CMDQ internal register ID which cache source value
+ *
+ * Return: 0 for success; else the error code is returned
+ *
+ * Support write value to physical address without subsys. Use CMDQ_ADDR_HIGH()
+ * to get high address and call cmdq_pkt_assign() to assign value into internal
+ * reg. Also use CMDQ_ADDR_LOW() to get low address for addr_low parameter when
+ * call to this function.
+ */
+int cmdq_pkt_write_s(struct cmdq_pkt *pkt, u16 high_addr_reg_idx,
+ u16 addr_low, u16 src_reg_idx);
+
+/**
+ * cmdq_pkt_write_s_mask() - append write_s with mask command to the CMDQ packet
+ * @pkt: the CMDQ packet
+ * @high_addr_reg_idx: internal register ID which contains high address of pa
+ * @addr_low: low address of pa
+ * @src_reg_idx: the CMDQ internal register ID which cache source value
+ * @mask: the specified target address mask, use U32_MAX if no need
+ *
+ * Return: 0 for success; else the error code is returned
+ *
+ * Support write value to physical address without subsys. Use CMDQ_ADDR_HIGH()
+ * to get high address and call cmdq_pkt_assign() to assign value into internal
+ * reg. Also use CMDQ_ADDR_LOW() to get low address for addr_low parameter when
+ * call to this function.
+ */
+int cmdq_pkt_write_s_mask(struct cmdq_pkt *pkt, u16 high_addr_reg_idx,
+ u16 addr_low, u16 src_reg_idx, u32 mask);
+
+/**
+ * cmdq_pkt_write_s_value() - append write_s command to the CMDQ packet which
+ * write value to a physical address
+ * @pkt: the CMDQ packet
+ * @high_addr_reg_idx: internal register ID which contains high address of pa
+ * @addr_low: low address of pa
+ * @value: the specified target value
+ *
+ * Return: 0 for success; else the error code is returned
+ */
+int cmdq_pkt_write_s_value(struct cmdq_pkt *pkt, u8 high_addr_reg_idx,
+ u16 addr_low, u32 value);
+
+/**
+ * cmdq_pkt_write_s_mask_value() - append write_s command with mask to the CMDQ
+ * packet which write value to a physical
+ * address
+ * @pkt: the CMDQ packet
+ * @high_addr_reg_idx: internal register ID which contains high address of pa
+ * @addr_low: low address of pa
+ * @value: the specified target value
+ * @mask: the specified target mask
+ *
+ * Return: 0 for success; else the error code is returned
+ */
+int cmdq_pkt_write_s_mask_value(struct cmdq_pkt *pkt, u8 high_addr_reg_idx,
+ u16 addr_low, u32 value, u32 mask);
+
+/**
+ * cmdq_pkt_wfe() - append wait for event command to the CMDQ packet
+ * @pkt: the CMDQ packet
+ * @event: the desired event type to wait
+ * @clear: clear event or not after event arrive
+ *
+ * Return: 0 for success; else the error code is returned
+ */
+int cmdq_pkt_wfe(struct cmdq_pkt *pkt, u16 event, bool clear);
/**
* cmdq_pkt_clear_event() - append clear event command to the CMDQ packet
@@ -100,6 +199,80 @@
int cmdq_pkt_clear_event(struct cmdq_pkt *pkt, u16 event);
/**
+ * cmdq_pkt_set_event() - append set event command to the CMDQ packet
+ * @pkt: the CMDQ packet
+ * @event: the desired event to be set
+ *
+ * Return: 0 for success; else the error code is returned
+ */
+int cmdq_pkt_set_event(struct cmdq_pkt *pkt, u16 event);
+
+/**
+ * cmdq_pkt_poll() - Append polling command to the CMDQ packet, ask GCE to
+ * execute an instruction that wait for a specified
+ * hardware register to check for the value w/o mask.
+ * All GCE hardware threads will be blocked by this
+ * instruction.
+ * @pkt: the CMDQ packet
+ * @subsys: the CMDQ sub system code
+ * @offset: register offset from CMDQ sub system
+ * @value: the specified target register value
+ *
+ * Return: 0 for success; else the error code is returned
+ */
+int cmdq_pkt_poll(struct cmdq_pkt *pkt, u8 subsys,
+ u16 offset, u32 value);
+
+/**
+ * cmdq_pkt_poll_mask() - Append polling command to the CMDQ packet, ask GCE to
+ * execute an instruction that wait for a specified
+ * hardware register to check for the value w/ mask.
+ * All GCE hardware threads will be blocked by this
+ * instruction.
+ * @pkt: the CMDQ packet
+ * @subsys: the CMDQ sub system code
+ * @offset: register offset from CMDQ sub system
+ * @value: the specified target register value
+ * @mask: the specified target register mask
+ *
+ * Return: 0 for success; else the error code is returned
+ */
+int cmdq_pkt_poll_mask(struct cmdq_pkt *pkt, u8 subsys,
+ u16 offset, u32 value, u32 mask);
+
+/**
+ * cmdq_pkt_assign() - Append logic assign command to the CMDQ packet, ask GCE
+ * to execute an instruction that set a constant value into
+ * internal register and use as value, mask or address in
+ * read/write instruction.
+ * @pkt: the CMDQ packet
+ * @reg_idx: the CMDQ internal register ID
+ * @value: the specified value
+ *
+ * Return: 0 for success; else the error code is returned
+ */
+int cmdq_pkt_assign(struct cmdq_pkt *pkt, u16 reg_idx, u32 value);
+
+/**
+ * cmdq_pkt_jump() - Append jump command to the CMDQ packet, ask GCE
+ * to execute an instruction that change current thread PC to
+ * a physical address which should contains more instruction.
+ * @pkt: the CMDQ packet
+ * @addr: physical address of target instruction buffer
+ *
+ * Return: 0 for success; else the error code is returned
+ */
+int cmdq_pkt_jump(struct cmdq_pkt *pkt, dma_addr_t addr);
+
+/**
+ * cmdq_pkt_finalize() - Append EOC and jump command to pkt.
+ * @pkt: the CMDQ packet
+ *
+ * Return: 0 for success; else the error code is returned
+ */
+int cmdq_pkt_finalize(struct cmdq_pkt *pkt);
+
+/**
* cmdq_pkt_flush_async() - trigger CMDQ to asynchronously execute the CMDQ
* packet and call back at the end of done packet
* @pkt: the CMDQ packet
diff --git a/include/linux/soc/mediatek/mtk-mmsys.h b/include/linux/soc/mediatek/mtk-mmsys.h
new file mode 100644
index 0000000..2228bf6
--- /dev/null
+++ b/include/linux/soc/mediatek/mtk-mmsys.h
@@ -0,0 +1,53 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2015 MediaTek Inc.
+ */
+
+#ifndef __MTK_MMSYS_H
+#define __MTK_MMSYS_H
+
+enum mtk_ddp_comp_id;
+struct device;
+
+enum mtk_ddp_comp_id {
+ DDP_COMPONENT_AAL0,
+ DDP_COMPONENT_AAL1,
+ DDP_COMPONENT_BLS,
+ DDP_COMPONENT_CCORR,
+ DDP_COMPONENT_COLOR0,
+ DDP_COMPONENT_COLOR1,
+ DDP_COMPONENT_DITHER,
+ DDP_COMPONENT_DPI0,
+ DDP_COMPONENT_DPI1,
+ DDP_COMPONENT_DSI0,
+ DDP_COMPONENT_DSI1,
+ DDP_COMPONENT_DSI2,
+ DDP_COMPONENT_DSI3,
+ DDP_COMPONENT_GAMMA,
+ DDP_COMPONENT_OD0,
+ DDP_COMPONENT_OD1,
+ DDP_COMPONENT_OVL0,
+ DDP_COMPONENT_OVL_2L0,
+ DDP_COMPONENT_OVL_2L1,
+ DDP_COMPONENT_OVL1,
+ DDP_COMPONENT_PWM0,
+ DDP_COMPONENT_PWM1,
+ DDP_COMPONENT_PWM2,
+ DDP_COMPONENT_RDMA0,
+ DDP_COMPONENT_RDMA1,
+ DDP_COMPONENT_RDMA2,
+ DDP_COMPONENT_UFOE,
+ DDP_COMPONENT_WDMA0,
+ DDP_COMPONENT_WDMA1,
+ DDP_COMPONENT_ID_MAX,
+};
+
+void mtk_mmsys_ddp_connect(struct device *dev,
+ enum mtk_ddp_comp_id cur,
+ enum mtk_ddp_comp_id next);
+
+void mtk_mmsys_ddp_disconnect(struct device *dev,
+ enum mtk_ddp_comp_id cur,
+ enum mtk_ddp_comp_id next);
+
+#endif /* __MTK_MMSYS_H */
diff --git a/include/linux/soc/mediatek/mtk_sip_svc.h b/include/linux/soc/mediatek/mtk_sip_svc.h
new file mode 100644
index 0000000..082398e
--- /dev/null
+++ b/include/linux/soc/mediatek/mtk_sip_svc.h
@@ -0,0 +1,25 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2019 MediaTek Inc.
+ */
+#ifndef __MTK_SIP_SVC_H
+#define __MTK_SIP_SVC_H
+
+/* Error Code */
+#define SIP_SVC_E_SUCCESS 0
+#define SIP_SVC_E_NOT_SUPPORTED -1
+#define SIP_SVC_E_INVALID_PARAMS -2
+#define SIP_SVC_E_INVALID_RANGE -3
+#define SIP_SVC_E_PERMISSION_DENIED -4
+
+#ifdef CONFIG_ARM64
+#define MTK_SIP_SMC_CONVENTION ARM_SMCCC_SMC_64
+#else
+#define MTK_SIP_SMC_CONVENTION ARM_SMCCC_SMC_32
+#endif
+
+#define MTK_SIP_SMC_CMD(fn_id) \
+ ARM_SMCCC_CALL_VAL(ARM_SMCCC_FAST_CALL, MTK_SIP_SMC_CONVENTION, \
+ ARM_SMCCC_OWNER_SIP, fn_id)
+
+#endif
diff --git a/include/linux/soc/mmp/cputype.h b/include/linux/soc/mmp/cputype.h
new file mode 100644
index 0000000..2217907
--- /dev/null
+++ b/include/linux/soc/mmp/cputype.h
@@ -0,0 +1,87 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __ASM_MACH_CPUTYPE_H
+#define __ASM_MACH_CPUTYPE_H
+
+#if defined(CONFIG_ARM) || defined(CONFIG_ARM64)
+#include <asm/cputype.h>
+#endif
+
+/*
+ * CPU Stepping CPU_ID CHIP_ID
+ *
+ * PXA168 S0 0x56158400 0x0000C910
+ * PXA168 A0 0x56158400 0x00A0A168
+ * PXA910 Y1 0x56158400 0x00F2C920
+ * PXA910 A0 0x56158400 0x00F2C910
+ * PXA910 A1 0x56158400 0x00A0C910
+ * PXA920 Y0 0x56158400 0x00F2C920
+ * PXA920 A0 0x56158400 0x00A0C920
+ * PXA920 A1 0x56158400 0x00A1C920
+ * MMP2 Z0 0x560f5811 0x00F00410
+ * MMP2 Z1 0x560f5811 0x00E00410
+ * MMP2 A0 0x560f5811 0x00A0A610
+ * MMP3 A0 0x562f5842 0x00A02128
+ * MMP3 B0 0x562f5842 0x00B02128
+ */
+
+extern unsigned int mmp_chip_id;
+
+#ifdef CONFIG_CPU_PXA168
+static inline int cpu_is_pxa168(void)
+{
+ return (((read_cpuid_id() >> 8) & 0xff) == 0x84) &&
+ ((mmp_chip_id & 0xfff) == 0x168);
+}
+#else
+#define cpu_is_pxa168() (0)
+#endif
+
+/* cpu_is_pxa910() is shared on both pxa910 and pxa920 */
+#ifdef CONFIG_CPU_PXA910
+static inline int cpu_is_pxa910(void)
+{
+ return (((read_cpuid_id() >> 8) & 0xff) == 0x84) &&
+ (((mmp_chip_id & 0xfff) == 0x910) ||
+ ((mmp_chip_id & 0xfff) == 0x920));
+}
+#else
+#define cpu_is_pxa910() (0)
+#endif
+
+#if defined(CONFIG_CPU_MMP2) || defined(CONFIG_MACH_MMP2_DT)
+static inline int cpu_is_mmp2(void)
+{
+ return (((read_cpuid_id() >> 8) & 0xff) == 0x58) &&
+ (((mmp_chip_id & 0xfff) == 0x410) ||
+ ((mmp_chip_id & 0xfff) == 0x610));
+}
+#else
+#define cpu_is_mmp2() (0)
+#endif
+
+#ifdef CONFIG_MACH_MMP3_DT
+static inline int cpu_is_mmp3(void)
+{
+ return (((read_cpuid_id() >> 8) & 0xff) == 0x58) &&
+ ((mmp_chip_id & 0xffff) == 0x2128);
+}
+
+static inline int cpu_is_mmp3_a0(void)
+{
+ return (cpu_is_mmp3() &&
+ ((mmp_chip_id & 0x00ff0000) == 0x00a00000));
+}
+
+static inline int cpu_is_mmp3_b0(void)
+{
+ return (cpu_is_mmp3() &&
+ ((mmp_chip_id & 0x00ff0000) == 0x00b00000));
+}
+
+#else
+#define cpu_is_mmp3() (0)
+#define cpu_is_mmp3_a0() (0)
+#define cpu_is_mmp3_b0() (0)
+#endif
+
+#endif /* __ASM_MACH_CPUTYPE_H */
diff --git a/include/linux/soc/qcom/apr.h b/include/linux/soc/qcom/apr.h
index c5d52e2..7f0bc3c 100644
--- a/include/linux/soc/qcom/apr.h
+++ b/include/linux/soc/qcom/apr.h
@@ -85,6 +85,7 @@
uint16_t domain_id;
uint32_t version;
char name[APR_NAME_SIZE];
+ const char *service_path;
spinlock_t lock;
struct list_head node;
};
diff --git a/include/linux/soc/qcom/irq.h b/include/linux/soc/qcom/irq.h
new file mode 100644
index 0000000..9e1ece5
--- /dev/null
+++ b/include/linux/soc/qcom/irq.h
@@ -0,0 +1,34 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef __QCOM_IRQ_H
+#define __QCOM_IRQ_H
+
+#include <linux/irqdomain.h>
+
+#define GPIO_NO_WAKE_IRQ ~0U
+
+/**
+ * QCOM specific IRQ domain flags that distinguishes the handling of wakeup
+ * capable interrupts by different interrupt controllers.
+ *
+ * IRQ_DOMAIN_FLAG_QCOM_PDC_WAKEUP: Line must be masked at TLMM and the
+ * interrupt configuration is done at PDC
+ * IRQ_DOMAIN_FLAG_QCOM_MPM_WAKEUP: Interrupt configuration is handled at TLMM
+ */
+#define IRQ_DOMAIN_FLAG_QCOM_PDC_WAKEUP (IRQ_DOMAIN_FLAG_NONCORE << 0)
+#define IRQ_DOMAIN_FLAG_QCOM_MPM_WAKEUP (IRQ_DOMAIN_FLAG_NONCORE << 1)
+
+/**
+ * irq_domain_qcom_handle_wakeup: Return if the domain handles interrupt
+ * configuration
+ * @d: irq domain
+ *
+ * This QCOM specific irq domain call returns if the interrupt controller
+ * requires the interrupt be masked at the child interrupt controller.
+ */
+static inline bool irq_domain_qcom_handle_wakeup(const struct irq_domain *d)
+{
+ return (d->flags & IRQ_DOMAIN_FLAG_QCOM_PDC_WAKEUP);
+}
+
+#endif
diff --git a/include/linux/soc/qcom/llcc-qcom.h b/include/linux/soc/qcom/llcc-qcom.h
index eb71a50..90b8646 100644
--- a/include/linux/soc/qcom/llcc-qcom.h
+++ b/include/linux/soc/qcom/llcc-qcom.h
@@ -38,33 +38,27 @@
};
/**
- * 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
+ * llcc_edac_reg_data - llcc edac registers data for each error type
+ * @name: Name of the error
+ * @synd_reg: Syndrome register address
+ * @count_status_reg: Status register address to read the error count
+ * @ways_status_reg: Status register address to read the error ways
+ * @reg_cnt: Number of registers
+ * @count_mask: Mask value to get the error count
+ * @ways_mask: Mask value to get the error ways
+ * @count_shift: Shift value to get the error count
+ * @ways_shift: Shift value to get the error ways
*/
-struct llcc_slice_config {
- u32 usecase_id;
- u32 slice_id;
- u32 max_cap;
- u32 priority;
- bool fixed_size;
- u32 bonus_ways;
- u32 res_ways;
- u32 cache_mode;
- u32 probe_target_ways;
- bool dis_cap_alloc;
- bool retain_on_pc;
- bool activate_on_init;
+struct llcc_edac_reg_data {
+ char *name;
+ u64 synd_reg;
+ u64 count_status_reg;
+ u64 ways_status_reg;
+ u32 reg_cnt;
+ u32 count_mask;
+ u32 ways_mask;
+ u8 count_shift;
+ u8 ways_shift;
};
/**
@@ -93,30 +87,6 @@
int ecc_irq;
};
-/**
- * llcc_edac_reg_data - llcc edac registers data for each error type
- * @name: Name of the error
- * @synd_reg: Syndrome register address
- * @count_status_reg: Status register address to read the error count
- * @ways_status_reg: Status register address to read the error ways
- * @reg_cnt: Number of registers
- * @count_mask: Mask value to get the error count
- * @ways_mask: Mask value to get the error ways
- * @count_shift: Shift value to get the error count
- * @ways_shift: Shift value to get the error ways
- */
-struct llcc_edac_reg_data {
- char *name;
- u64 synd_reg;
- u64 count_status_reg;
- u64 ways_status_reg;
- u32 reg_cnt;
- u32 count_mask;
- u32 ways_mask;
- u8 count_shift;
- u8 ways_shift;
-};
-
#if IS_ENABLED(CONFIG_QCOM_LLCC)
/**
* llcc_slice_getd - get llcc slice descriptor
@@ -154,20 +124,6 @@
*/
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 +153,6 @@
{
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
diff --git a/include/linux/soc/qcom/pdr.h b/include/linux/soc/qcom/pdr.h
new file mode 100644
index 0000000..83a8ea6
--- /dev/null
+++ b/include/linux/soc/qcom/pdr.h
@@ -0,0 +1,29 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __QCOM_PDR_HELPER__
+#define __QCOM_PDR_HELPER__
+
+#include <linux/soc/qcom/qmi.h>
+
+#define SERVREG_NAME_LENGTH 64
+
+struct pdr_service;
+struct pdr_handle;
+
+enum servreg_service_state {
+ SERVREG_LOCATOR_ERR = 0x1,
+ SERVREG_SERVICE_STATE_DOWN = 0x0FFFFFFF,
+ SERVREG_SERVICE_STATE_UP = 0x1FFFFFFF,
+ SERVREG_SERVICE_STATE_EARLY_DOWN = 0x2FFFFFFF,
+ SERVREG_SERVICE_STATE_UNINIT = 0x7FFFFFFF,
+};
+
+struct pdr_handle *pdr_handle_alloc(void (*status)(int state,
+ char *service_path,
+ void *priv), void *priv);
+struct pdr_service *pdr_add_lookup(struct pdr_handle *pdr,
+ const char *service_name,
+ const char *service_path);
+int pdr_restart_pd(struct pdr_handle *pdr, struct pdr_service *pds);
+void pdr_handle_release(struct pdr_handle *pdr);
+
+#endif
diff --git a/include/linux/soc/qcom/qmi.h b/include/linux/soc/qcom/qmi.h
index 5efa2b6..e712f94 100644
--- a/include/linux/soc/qcom/qmi.h
+++ b/include/linux/soc/qcom/qmi.h
@@ -88,6 +88,7 @@
#define QMI_ERR_CLIENT_IDS_EXHAUSTED_V01 5
#define QMI_ERR_INVALID_ID_V01 41
#define QMI_ERR_ENCODING_V01 58
+#define QMI_ERR_DISABLED_V01 69
#define QMI_ERR_INCOMPATIBLE_STATE_V01 90
#define QMI_ERR_NOT_SUPPORTED_V01 94
diff --git a/include/linux/soc/qcom/smd-rpm.h b/include/linux/soc/qcom/smd-rpm.h
index 9e4fdd8..f2645ec 100644
--- a/include/linux/soc/qcom/smd-rpm.h
+++ b/include/linux/soc/qcom/smd-rpm.h
@@ -10,6 +10,7 @@
/*
* Constants used for addressing resources in the RPM.
*/
+#define QCOM_SMD_RPM_BBYB 0x62796262
#define QCOM_SMD_RPM_BOBB 0x62626f62
#define QCOM_SMD_RPM_BOOST 0x61747362
#define QCOM_SMD_RPM_BUS_CLK 0x316b6c63
@@ -18,6 +19,10 @@
#define QCOM_SMD_RPM_CLK_BUF_A 0x616B6C63
#define QCOM_SMD_RPM_LDOA 0x616f646c
#define QCOM_SMD_RPM_LDOB 0x626F646C
+#define QCOM_SMD_RPM_RWCX 0x78637772
+#define QCOM_SMD_RPM_RWMX 0x786d7772
+#define QCOM_SMD_RPM_RWLC 0x636c7772
+#define QCOM_SMD_RPM_RWLM 0x6d6c7772
#define QCOM_SMD_RPM_MEM_CLK 0x326b6c63
#define QCOM_SMD_RPM_MISC_CLK 0x306b6c63
#define QCOM_SMD_RPM_NCPA 0x6170636E
diff --git a/include/linux/soc/samsung/exynos-pmu.h b/include/linux/soc/samsung/exynos-pmu.h
index fc0b445..a4f5516 100644
--- a/include/linux/soc/samsung/exynos-pmu.h
+++ b/include/linux/soc/samsung/exynos-pmu.h
@@ -3,7 +3,7 @@
* Copyright (c) 2014 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
- * Header for EXYNOS PMU Driver support
+ * Header for Exynos PMU Driver support
*/
#ifndef __LINUX_SOC_EXYNOS_PMU_H
diff --git a/include/linux/soc/samsung/exynos-regs-pmu.h b/include/linux/soc/samsung/exynos-regs-pmu.h
index 5addaf5..fc9250f 100644
--- a/include/linux/soc/samsung/exynos-regs-pmu.h
+++ b/include/linux/soc/samsung/exynos-regs-pmu.h
@@ -3,7 +3,7 @@
* Copyright (c) 2010-2015 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
- * EXYNOS - Power management unit definition
+ * Exynos - Power management unit definition
*
* Notice:
* This is not a list of all Exynos Power Management Unit SFRs.
@@ -185,7 +185,7 @@
/* Only for S5Pv210 */
#define S5PV210_EINT_WAKEUP_MASK 0xC004
-/* Only for EXYNOS4210 */
+/* Only for Exynos4210 */
#define S5P_CMU_CLKSTOP_LCD1_LOWPWR 0x1154
#define S5P_CMU_RESET_LCD1_LOWPWR 0x1174
#define S5P_MODIMIF_MEM_LOWPWR 0x11C4
@@ -193,7 +193,7 @@
#define S5P_SATA_MEM_LOWPWR 0x11E4
#define S5P_LCD1_LOWPWR 0x1394
-/* Only for EXYNOS4x12 */
+/* Only for Exynos4x12 */
#define S5P_ISP_ARM_LOWPWR 0x1050
#define S5P_DIS_IRQ_ISP_ARM_LOCAL_LOWPWR 0x1054
#define S5P_DIS_IRQ_ISP_ARM_CENTRAL_LOWPWR 0x1058
@@ -234,7 +234,7 @@
#define S5P_SECSS_MEM_OPTION 0x2EC8
#define S5P_ROTATOR_MEM_OPTION 0x2F48
-/* Only for EXYNOS4412 */
+/* Only for Exynos4412 */
#define S5P_ARM_CORE2_LOWPWR 0x1020
#define S5P_DIS_IRQ_CORE2 0x1024
#define S5P_DIS_IRQ_CENTRAL2 0x1028
@@ -242,7 +242,7 @@
#define S5P_DIS_IRQ_CORE3 0x1034
#define S5P_DIS_IRQ_CENTRAL3 0x1038
-/* Only for EXYNOS3XXX */
+/* Only for Exynos3XXX */
#define EXYNOS3_ARM_CORE0_SYS_PWR_REG 0x1000
#define EXYNOS3_DIS_IRQ_ARM_CORE0_LOCAL_SYS_PWR_REG 0x1004
#define EXYNOS3_DIS_IRQ_ARM_CORE0_CENTRAL_SYS_PWR_REG 0x1008
@@ -347,7 +347,7 @@
#define EXYNOS3_OPTION_USE_SC_FEEDBACK (1 << 1)
#define EXYNOS3_OPTION_SKIP_DEACTIVATE_ACEACP_IN_PWDN (1 << 7)
-/* For EXYNOS5 */
+/* For Exynos5 */
#define EXYNOS5_AUTO_WDTRESET_DISABLE 0x0408
#define EXYNOS5_MASK_WDTRESET_REQUEST 0x040C
@@ -484,7 +484,7 @@
#define EXYNOS5420_SWRESET_KFC_SEL 0x3
-/* Only for EXYNOS5420 */
+/* Only for Exynos5420 */
#define EXYNOS5420_L2RSTDISABLE_VALUE BIT(3)
#define EXYNOS5420_LPI_MASK 0x0004
@@ -645,7 +645,7 @@
| EXYNOS5420_KFC_USE_STANDBY_WFI2 \
| EXYNOS5420_KFC_USE_STANDBY_WFI3)
-/* For EXYNOS5433 */
+/* For Exynos5433 */
#define EXYNOS5433_EINT_WAKEUP_MASK (0x060C)
#define EXYNOS5433_USBHOST30_PHY_CONTROL (0x0728)
#define EXYNOS5433_PAD_RETENTION_AUD_OPTION (0x3028)
diff --git a/include/linux/soc/samsung/s3c-adc.h b/include/linux/soc/samsung/s3c-adc.h
new file mode 100644
index 0000000..591c94e
--- /dev/null
+++ b/include/linux/soc/samsung/s3c-adc.h
@@ -0,0 +1,32 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2008 Simtec Electronics
+ * http://armlinux.simtec.co.uk/
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * S3C ADC driver information
+ */
+
+#ifndef __LINUX_SOC_SAMSUNG_S3C_ADC_H
+#define __LINUX_SOC_SAMSUNG_S3C_ADC_H __FILE__
+
+struct s3c_adc_client;
+struct platform_device;
+
+extern int s3c_adc_start(struct s3c_adc_client *client,
+ unsigned int channel, unsigned int nr_samples);
+
+extern int s3c_adc_read(struct s3c_adc_client *client, unsigned int ch);
+
+extern struct s3c_adc_client *
+ s3c_adc_register(struct platform_device *pdev,
+ void (*select)(struct s3c_adc_client *client,
+ unsigned selected),
+ void (*conv)(struct s3c_adc_client *client,
+ unsigned d0, unsigned d1,
+ unsigned *samples_left),
+ unsigned int is_ts);
+
+extern void s3c_adc_release(struct s3c_adc_client *client);
+
+#endif /* __LINUX_SOC_SAMSUNG_S3C_ADC_H */
diff --git a/include/linux/soc/samsung/s3c-cpu-freq.h b/include/linux/soc/samsung/s3c-cpu-freq.h
new file mode 100644
index 0000000..63e88fd
--- /dev/null
+++ b/include/linux/soc/samsung/s3c-cpu-freq.h
@@ -0,0 +1,145 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2006-2007 Simtec Electronics
+ * http://armlinux.simtec.co.uk/
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * S3C CPU frequency scaling support - driver and board
+ */
+#ifndef __LINUX_SOC_SAMSUNG_S3C_CPU_FREQ_H
+#define __LINUX_SOC_SAMSUNG_S3C_CPU_FREQ_H
+
+#include <linux/cpufreq.h>
+
+struct s3c_cpufreq_info;
+struct s3c_cpufreq_board;
+struct s3c_iotimings;
+
+/**
+ * struct s3c_freq - frequency information (mainly for core drivers)
+ * @fclk: The FCLK frequency in Hz.
+ * @armclk: The ARMCLK frequency in Hz.
+ * @hclk_tns: HCLK cycle time in 10ths of nano-seconds.
+ * @hclk: The HCLK frequency in Hz.
+ * @pclk: The PCLK frequency in Hz.
+ *
+ * This contains the frequency information about the current configuration
+ * mainly for the core drivers to ensure we do not end up passing about
+ * a large number of parameters.
+ *
+ * The @hclk_tns field is a useful cache for the parts of the drivers that
+ * need to calculate IO timings and suchlike.
+ */
+struct s3c_freq {
+ unsigned long fclk;
+ unsigned long armclk;
+ unsigned long hclk_tns; /* in 10ths of ns */
+ unsigned long hclk;
+ unsigned long pclk;
+};
+
+/**
+ * struct s3c_cpufreq_freqs - s3c cpufreq notification information.
+ * @freqs: The cpufreq setting information.
+ * @old: The old clock settings.
+ * @new: The new clock settings.
+ * @pll_changing: Set if the PLL is changing.
+ *
+ * Wrapper 'struct cpufreq_freqs' so that any drivers receiving the
+ * notification can use this information that is not provided by just
+ * having the core frequency alone.
+ *
+ * The pll_changing flag is used to indicate if the PLL itself is
+ * being set during this change. This is important as the clocks
+ * will temporarily be set to the XTAL clock during this time, so
+ * drivers may want to close down their output during this time.
+ *
+ * Note, this is not being used by any current drivers and therefore
+ * may be removed in the future.
+ */
+struct s3c_cpufreq_freqs {
+ struct cpufreq_freqs freqs;
+ struct s3c_freq old;
+ struct s3c_freq new;
+
+ unsigned int pll_changing:1;
+};
+
+#define to_s3c_cpufreq(_cf) container_of(_cf, struct s3c_cpufreq_freqs, freqs)
+
+/**
+ * struct s3c_clkdivs - clock divisor information
+ * @p_divisor: Divisor from FCLK to PCLK.
+ * @h_divisor: Divisor from FCLK to HCLK.
+ * @arm_divisor: Divisor from FCLK to ARMCLK (not all CPUs).
+ * @dvs: Non-zero if using DVS mode for ARMCLK.
+ *
+ * Divisor settings for the core clocks.
+ */
+struct s3c_clkdivs {
+ int p_divisor;
+ int h_divisor;
+ int arm_divisor;
+ unsigned char dvs;
+};
+
+#define PLLVAL(_m, _p, _s) (((_m) << 12) | ((_p) << 4) | (_s))
+
+/**
+ * struct s3c_pllval - PLL value entry.
+ * @freq: The frequency for this entry in Hz.
+ * @pll_reg: The PLL register setting for this PLL value.
+ */
+struct s3c_pllval {
+ unsigned long freq;
+ unsigned long pll_reg;
+};
+
+/**
+ * struct s3c_cpufreq_board - per-board cpu frequency informatin
+ * @refresh: The SDRAM refresh period in nanoseconds.
+ * @auto_io: Set if the IO timing settings should be generated from the
+ * initialisation time hardware registers.
+ * @need_io: Set if the board has external IO on any of the chipselect
+ * lines that will require the hardware timing registers to be
+ * updated on a clock change.
+ * @max: The maxium frequency limits for the system. Any field that
+ * is left at zero will use the CPU's settings.
+ *
+ * This contains the board specific settings that affect how the CPU
+ * drivers chose settings. These include the memory refresh and IO
+ * timing information.
+ *
+ * Registration depends on the driver being used, the ARMCLK only
+ * implementation does not currently need this but the older style
+ * driver requires this to be available.
+ */
+struct s3c_cpufreq_board {
+ unsigned int refresh;
+ unsigned int auto_io:1; /* automatically init io timings. */
+ unsigned int need_io:1; /* set if needs io timing support. */
+
+ /* any non-zero field in here is taken as an upper limit. */
+ struct s3c_freq max; /* frequency limits */
+};
+
+/* Things depending on frequency scaling. */
+#ifdef CONFIG_ARM_S3C_CPUFREQ
+#define __init_or_cpufreq
+#else
+#define __init_or_cpufreq __init
+#endif
+
+/* Board functions */
+
+#ifdef CONFIG_ARM_S3C_CPUFREQ
+extern int s3c_cpufreq_setboard(struct s3c_cpufreq_board *board);
+#else
+
+static inline int s3c_cpufreq_setboard(struct s3c_cpufreq_board *board)
+{
+ return 0;
+}
+#endif /* CONFIG_ARM_S3C_CPUFREQ */
+
+#endif
diff --git a/include/linux/soc/samsung/s3c-cpufreq-core.h b/include/linux/soc/samsung/s3c-cpufreq-core.h
new file mode 100644
index 0000000..3b278af
--- /dev/null
+++ b/include/linux/soc/samsung/s3c-cpufreq-core.h
@@ -0,0 +1,299 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2006-2009 Simtec Electronics
+ * http://armlinux.simtec.co.uk/
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * S3C CPU frequency scaling support - core support
+ */
+#ifndef __LINUX_SOC_SAMSUNG_S3C_CPUFREQ_CORE_H
+#define __LINUX_SOC_SAMSUNG_S3C_CPUFREQ_CORE_H
+
+#include <linux/soc/samsung/s3c-cpu-freq.h>
+
+struct seq_file;
+
+#define MAX_BANKS (8)
+#define S3C2412_MAX_IO (8)
+
+/**
+ * struct s3c2410_iobank_timing - IO bank timings for S3C2410 style timings
+ * @bankcon: The cached version of settings in this structure.
+ * @tacp:
+ * @tacs: Time from address valid to nCS asserted.
+ * @tcos: Time from nCS asserted to nOE or nWE asserted.
+ * @tacc: Time that nOE or nWE is asserted.
+ * @tcoh: Time nCS is held after nOE or nWE are released.
+ * @tcah: Time address is held for after
+ * @nwait_en: Whether nWAIT is enabled for this bank.
+ *
+ * This structure represents the IO timings for a S3C2410 style IO bank
+ * used by the CPU frequency support if it needs to change the settings
+ * of the IO.
+ */
+struct s3c2410_iobank_timing {
+ unsigned long bankcon;
+ unsigned int tacp;
+ unsigned int tacs;
+ unsigned int tcos;
+ unsigned int tacc;
+ unsigned int tcoh; /* nCS hold after nOE/nWE */
+ unsigned int tcah; /* Address hold after nCS */
+ unsigned char nwait_en; /* nWait enabled for bank. */
+};
+
+/**
+ * struct s3c2412_iobank_timing - io timings for PL092 (S3C2412) style IO
+ * @idcy: The idle cycle time between transactions.
+ * @wstrd: nCS release to end of read cycle.
+ * @wstwr: nCS release to end of write cycle.
+ * @wstoen: nCS assertion to nOE assertion time.
+ * @wstwen: nCS assertion to nWE assertion time.
+ * @wstbrd: Burst ready delay.
+ * @smbidcyr: Register cache for smbidcyr value.
+ * @smbwstrd: Register cache for smbwstrd value.
+ * @smbwstwr: Register cache for smbwstwr value.
+ * @smbwstoen: Register cache for smbwstoen value.
+ * @smbwstwen: Register cache for smbwstwen value.
+ * @smbwstbrd: Register cache for smbwstbrd value.
+ *
+ * Timing information for a IO bank on an S3C2412 or similar system which
+ * uses a PL093 block.
+ */
+struct s3c2412_iobank_timing {
+ unsigned int idcy;
+ unsigned int wstrd;
+ unsigned int wstwr;
+ unsigned int wstoen;
+ unsigned int wstwen;
+ unsigned int wstbrd;
+
+ /* register cache */
+ unsigned char smbidcyr;
+ unsigned char smbwstrd;
+ unsigned char smbwstwr;
+ unsigned char smbwstoen;
+ unsigned char smbwstwen;
+ unsigned char smbwstbrd;
+};
+
+union s3c_iobank {
+ struct s3c2410_iobank_timing *io_2410;
+ struct s3c2412_iobank_timing *io_2412;
+};
+
+/**
+ * struct s3c_iotimings - Chip IO timings holder
+ * @bank: The timings for each IO bank.
+ */
+struct s3c_iotimings {
+ union s3c_iobank bank[MAX_BANKS];
+};
+
+/**
+ * struct s3c_plltab - PLL table information.
+ * @vals: List of PLL values.
+ * @size: Size of the PLL table @vals.
+ */
+struct s3c_plltab {
+ struct s3c_pllval *vals;
+ int size;
+};
+
+/**
+ * struct s3c_cpufreq_config - current cpu frequency configuration
+ * @freq: The current settings for the core clocks.
+ * @max: Maxium settings, derived from core, board and user settings.
+ * @pll: The PLL table entry for the current PLL settings.
+ * @divs: The divisor settings for the core clocks.
+ * @info: The current core driver information.
+ * @board: The information for the board we are running on.
+ * @lock_pll: Set if the PLL settings cannot be changed.
+ *
+ * This is for the core drivers that need to know information about
+ * the current settings and values. It should not be needed by any
+ * device drivers.
+*/
+struct s3c_cpufreq_config {
+ struct s3c_freq freq;
+ struct s3c_freq max;
+ struct clk *mpll;
+ struct cpufreq_frequency_table pll;
+ struct s3c_clkdivs divs;
+ struct s3c_cpufreq_info *info; /* for core, not drivers */
+ struct s3c_cpufreq_board *board;
+
+ unsigned int lock_pll:1;
+};
+
+/**
+ * struct s3c_cpufreq_info - Information for the CPU frequency driver.
+ * @name: The name of this implementation.
+ * @max: The maximum frequencies for the system.
+ * @latency: Transition latency to give to cpufreq.
+ * @locktime_m: The lock-time in uS for the MPLL.
+ * @locktime_u: The lock-time in uS for the UPLL.
+ * @locttime_bits: The number of bits each LOCKTIME field.
+ * @need_pll: Set if this driver needs to change the PLL values to achieve
+ * any frequency changes. This is really only need by devices like the
+ * S3C2410 where there is no or limited divider between the PLL and the
+ * ARMCLK.
+ * @get_iotiming: Get the current IO timing data, mainly for use at start.
+ * @set_iotiming: Update the IO timings from the cached copies calculated
+ * from the @calc_iotiming entry when changing the frequency.
+ * @calc_iotiming: Calculate and update the cached copies of the IO timings
+ * from the newly calculated frequencies.
+ * @calc_freqtable: Calculate (fill in) the given frequency table from the
+ * current frequency configuration. If the table passed in is NULL,
+ * then the return is the number of elements to be filled for allocation
+ * of the table.
+ * @set_refresh: Set the memory refresh configuration.
+ * @set_fvco: Set the PLL frequencies.
+ * @set_divs: Update the clock divisors.
+ * @calc_divs: Calculate the clock divisors.
+ */
+struct s3c_cpufreq_info {
+ const char *name;
+ struct s3c_freq max;
+
+ unsigned int latency;
+
+ unsigned int locktime_m;
+ unsigned int locktime_u;
+ unsigned char locktime_bits;
+
+ unsigned int need_pll:1;
+
+ /* driver routines */
+
+ int (*get_iotiming)(struct s3c_cpufreq_config *cfg,
+ struct s3c_iotimings *timings);
+
+ void (*set_iotiming)(struct s3c_cpufreq_config *cfg,
+ struct s3c_iotimings *timings);
+
+ int (*calc_iotiming)(struct s3c_cpufreq_config *cfg,
+ struct s3c_iotimings *timings);
+
+ int (*calc_freqtable)(struct s3c_cpufreq_config *cfg,
+ struct cpufreq_frequency_table *t,
+ size_t table_size);
+
+ void (*debug_io_show)(struct seq_file *seq,
+ struct s3c_cpufreq_config *cfg,
+ union s3c_iobank *iob);
+
+ void (*set_refresh)(struct s3c_cpufreq_config *cfg);
+ void (*set_fvco)(struct s3c_cpufreq_config *cfg);
+ void (*set_divs)(struct s3c_cpufreq_config *cfg);
+ int (*calc_divs)(struct s3c_cpufreq_config *cfg);
+};
+
+extern int s3c_cpufreq_register(struct s3c_cpufreq_info *info);
+
+extern int s3c_plltab_register(struct cpufreq_frequency_table *plls,
+ unsigned int plls_no);
+
+/* exports and utilities for debugfs */
+extern struct s3c_cpufreq_config *s3c_cpufreq_getconfig(void);
+extern struct s3c_iotimings *s3c_cpufreq_getiotimings(void);
+
+#ifdef CONFIG_ARM_S3C24XX_CPUFREQ_DEBUGFS
+#define s3c_cpufreq_debugfs_call(x) x
+#else
+#define s3c_cpufreq_debugfs_call(x) NULL
+#endif
+
+/* Useful utility functions. */
+
+extern struct clk *s3c_cpufreq_clk_get(struct device *, const char *);
+
+/* S3C2410 and compatible exported functions */
+
+extern void s3c2410_cpufreq_setrefresh(struct s3c_cpufreq_config *cfg);
+extern void s3c2410_set_fvco(struct s3c_cpufreq_config *cfg);
+
+#ifdef CONFIG_S3C2410_IOTIMING
+extern void s3c2410_iotiming_debugfs(struct seq_file *seq,
+ struct s3c_cpufreq_config *cfg,
+ union s3c_iobank *iob);
+
+extern int s3c2410_iotiming_calc(struct s3c_cpufreq_config *cfg,
+ struct s3c_iotimings *iot);
+
+extern int s3c2410_iotiming_get(struct s3c_cpufreq_config *cfg,
+ struct s3c_iotimings *timings);
+
+extern void s3c2410_iotiming_set(struct s3c_cpufreq_config *cfg,
+ struct s3c_iotimings *iot);
+#else
+#define s3c2410_iotiming_debugfs NULL
+#define s3c2410_iotiming_calc NULL
+#define s3c2410_iotiming_get NULL
+#define s3c2410_iotiming_set NULL
+#endif /* CONFIG_S3C2410_IOTIMING */
+
+/* S3C2412 compatible routines */
+
+#ifdef CONFIG_S3C2412_IOTIMING
+extern void s3c2412_iotiming_debugfs(struct seq_file *seq,
+ struct s3c_cpufreq_config *cfg,
+ union s3c_iobank *iob);
+
+extern int s3c2412_iotiming_get(struct s3c_cpufreq_config *cfg,
+ struct s3c_iotimings *timings);
+
+extern int s3c2412_iotiming_calc(struct s3c_cpufreq_config *cfg,
+ struct s3c_iotimings *iot);
+
+extern void s3c2412_iotiming_set(struct s3c_cpufreq_config *cfg,
+ struct s3c_iotimings *iot);
+extern void s3c2412_cpufreq_setrefresh(struct s3c_cpufreq_config *cfg);
+#else
+#define s3c2412_iotiming_debugfs NULL
+#define s3c2412_iotiming_calc NULL
+#define s3c2412_iotiming_get NULL
+#define s3c2412_iotiming_set NULL
+#endif /* CONFIG_S3C2412_IOTIMING */
+
+#ifdef CONFIG_ARM_S3C24XX_CPUFREQ_DEBUG
+#define s3c_freq_dbg(x...) printk(KERN_INFO x)
+#else
+#define s3c_freq_dbg(x...) do { if (0) printk(x); } while (0)
+#endif /* CONFIG_ARM_S3C24XX_CPUFREQ_DEBUG */
+
+#ifdef CONFIG_ARM_S3C24XX_CPUFREQ_IODEBUG
+#define s3c_freq_iodbg(x...) printk(KERN_INFO x)
+#else
+#define s3c_freq_iodbg(x...) do { if (0) printk(x); } while (0)
+#endif /* CONFIG_ARM_S3C24XX_CPUFREQ_IODEBUG */
+
+static inline int s3c_cpufreq_addfreq(struct cpufreq_frequency_table *table,
+ int index, size_t table_size,
+ unsigned int freq)
+{
+ if (index < 0)
+ return index;
+
+ if (table) {
+ if (index >= table_size)
+ return -ENOMEM;
+
+ s3c_freq_dbg("%s: { %d = %u kHz }\n",
+ __func__, index, freq);
+
+ table[index].driver_data = index;
+ table[index].frequency = freq;
+ }
+
+ return index + 1;
+}
+
+u32 s3c2440_read_camdivn(void);
+void s3c2440_write_camdivn(u32 camdiv);
+u32 s3c24xx_read_clkdivn(void);
+void s3c24xx_write_clkdivn(u32 clkdiv);
+u32 s3c24xx_read_mpllcon(void);
+void s3c24xx_write_locktime(u32 locktime);
+
+#endif
diff --git a/include/linux/soc/samsung/s3c-pm.h b/include/linux/soc/samsung/s3c-pm.h
new file mode 100644
index 0000000..f916455
--- /dev/null
+++ b/include/linux/soc/samsung/s3c-pm.h
@@ -0,0 +1,94 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2013 Samsung Electronics Co., Ltd.
+ * Tomasz Figa <t.figa@samsung.com>
+ * Copyright (c) 2004 Simtec Electronics
+ * http://armlinux.simtec.co.uk/
+ * Written by Ben Dooks, <ben@simtec.co.uk>
+ */
+
+#ifndef __LINUX_SOC_SAMSUNG_S3C_PM_H
+#define __LINUX_SOC_SAMSUNG_S3C_PM_H __FILE__
+
+#include <linux/types.h>
+
+/* PM debug functions */
+
+/**
+ * struct pm_uart_save - save block for core UART
+ * @ulcon: Save value for S3C2410_ULCON
+ * @ucon: Save value for S3C2410_UCON
+ * @ufcon: Save value for S3C2410_UFCON
+ * @umcon: Save value for S3C2410_UMCON
+ * @ubrdiv: Save value for S3C2410_UBRDIV
+ *
+ * Save block for UART registers to be held over sleep and restored if they
+ * are needed (say by debug).
+*/
+struct pm_uart_save {
+ u32 ulcon;
+ u32 ucon;
+ u32 ufcon;
+ u32 umcon;
+ u32 ubrdiv;
+ u32 udivslot;
+};
+
+#ifdef CONFIG_SAMSUNG_PM_DEBUG
+/**
+ * s3c_pm_dbg() - low level debug function for use in suspend/resume.
+ * @msg: The message to print.
+ *
+ * This function is used mainly to debug the resume process before the system
+ * can rely on printk/console output. It uses the low-level debugging output
+ * routine printascii() to do its work.
+ */
+extern void s3c_pm_dbg(const char *msg, ...);
+
+#define S3C_PMDBG(fmt...) s3c_pm_dbg(fmt)
+
+extern void s3c_pm_save_uarts(bool is_s3c24xx);
+extern void s3c_pm_restore_uarts(bool is_s3c24xx);
+
+#ifdef CONFIG_ARCH_S3C64XX
+extern void s3c_pm_arch_update_uart(void __iomem *regs,
+ struct pm_uart_save *save);
+#else
+static inline void
+s3c_pm_arch_update_uart(void __iomem *regs, struct pm_uart_save *save)
+{
+}
+#endif
+
+#else
+#define S3C_PMDBG(fmt...) pr_debug(fmt)
+
+static inline void s3c_pm_save_uarts(bool is_s3c24xx) { }
+static inline void s3c_pm_restore_uarts(bool is_s3c24xx) { }
+#endif
+
+/* suspend memory checking */
+
+#ifdef CONFIG_SAMSUNG_PM_CHECK
+extern void s3c_pm_check_prepare(void);
+extern void s3c_pm_check_restore(void);
+extern void s3c_pm_check_cleanup(void);
+extern void s3c_pm_check_store(void);
+#else
+#define s3c_pm_check_prepare() do { } while (0)
+#define s3c_pm_check_restore() do { } while (0)
+#define s3c_pm_check_cleanup() do { } while (0)
+#define s3c_pm_check_store() do { } while (0)
+#endif
+
+/* system device subsystems */
+
+extern struct bus_type s3c2410_subsys;
+extern struct bus_type s3c2410a_subsys;
+extern struct bus_type s3c2412_subsys;
+extern struct bus_type s3c2416_subsys;
+extern struct bus_type s3c2440_subsys;
+extern struct bus_type s3c2442_subsys;
+extern struct bus_type s3c2443_subsys;
+
+#endif
diff --git a/include/linux/soc/ti/k3-ringacc.h b/include/linux/soc/ti/k3-ringacc.h
new file mode 100644
index 0000000..5a472ec
--- /dev/null
+++ b/include/linux/soc/ti/k3-ringacc.h
@@ -0,0 +1,248 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * K3 Ring Accelerator (RA) subsystem interface
+ *
+ * Copyright (C) 2019 Texas Instruments Incorporated - https://www.ti.com
+ */
+
+#ifndef __SOC_TI_K3_RINGACC_API_H_
+#define __SOC_TI_K3_RINGACC_API_H_
+
+#include <linux/types.h>
+
+struct device_node;
+
+/**
+ * enum k3_ring_mode - &struct k3_ring_cfg mode
+ *
+ * RA ring operational modes
+ *
+ * @K3_RINGACC_RING_MODE_RING: Exposed Ring mode for SW direct access
+ * @K3_RINGACC_RING_MODE_MESSAGE: Messaging mode. Messaging mode requires
+ * that all accesses to the queue must go through this IP so that all
+ * accesses to the memory are controlled and ordered. This IP then
+ * controls the entire state of the queue, and SW has no directly control,
+ * such as through doorbells and cannot access the storage memory directly.
+ * This is particularly useful when more than one SW or HW entity can be
+ * the producer and/or consumer at the same time
+ * @K3_RINGACC_RING_MODE_CREDENTIALS: Credentials mode is message mode plus
+ * stores credentials with each message, requiring the element size to be
+ * doubled to fit the credentials. Any exposed memory should be protected
+ * by a firewall from unwanted access
+ */
+enum k3_ring_mode {
+ K3_RINGACC_RING_MODE_RING = 0,
+ K3_RINGACC_RING_MODE_MESSAGE,
+ K3_RINGACC_RING_MODE_CREDENTIALS,
+ K3_RINGACC_RING_MODE_INVALID
+};
+
+/**
+ * enum k3_ring_size - &struct k3_ring_cfg elm_size
+ *
+ * RA ring element's sizes in bytes.
+ */
+enum k3_ring_size {
+ K3_RINGACC_RING_ELSIZE_4 = 0,
+ K3_RINGACC_RING_ELSIZE_8,
+ K3_RINGACC_RING_ELSIZE_16,
+ K3_RINGACC_RING_ELSIZE_32,
+ K3_RINGACC_RING_ELSIZE_64,
+ K3_RINGACC_RING_ELSIZE_128,
+ K3_RINGACC_RING_ELSIZE_256,
+ K3_RINGACC_RING_ELSIZE_INVALID
+};
+
+struct k3_ringacc;
+struct k3_ring;
+
+/**
+ * enum k3_ring_cfg - RA ring configuration structure
+ *
+ * @size: Ring size, number of elements
+ * @elm_size: Ring element size
+ * @mode: Ring operational mode
+ * @flags: Ring configuration flags. Possible values:
+ * @K3_RINGACC_RING_SHARED: when set allows to request the same ring
+ * few times. It's usable when the same ring is used as Free Host PD ring
+ * for different flows, for example.
+ * Note: Locking should be done by consumer if required
+ */
+struct k3_ring_cfg {
+ u32 size;
+ enum k3_ring_size elm_size;
+ enum k3_ring_mode mode;
+#define K3_RINGACC_RING_SHARED BIT(1)
+ u32 flags;
+};
+
+#define K3_RINGACC_RING_ID_ANY (-1)
+
+/**
+ * of_k3_ringacc_get_by_phandle - find a RA by phandle property
+ * @np: device node
+ * @propname: property name containing phandle on RA node
+ *
+ * Returns pointer on the RA - struct k3_ringacc
+ * or -ENODEV if not found,
+ * or -EPROBE_DEFER if not yet registered
+ */
+struct k3_ringacc *of_k3_ringacc_get_by_phandle(struct device_node *np,
+ const char *property);
+
+#define K3_RINGACC_RING_USE_PROXY BIT(1)
+
+/**
+ * k3_ringacc_request_ring - request ring from ringacc
+ * @ringacc: pointer on ringacc
+ * @id: ring id or K3_RINGACC_RING_ID_ANY for any general purpose ring
+ * @flags:
+ * @K3_RINGACC_RING_USE_PROXY: if set - proxy will be allocated and
+ * used to access ring memory. Sopported only for rings in
+ * Message/Credentials/Queue mode.
+ *
+ * Returns pointer on the Ring - struct k3_ring
+ * or NULL in case of failure.
+ */
+struct k3_ring *k3_ringacc_request_ring(struct k3_ringacc *ringacc,
+ int id, u32 flags);
+
+int k3_ringacc_request_rings_pair(struct k3_ringacc *ringacc,
+ int fwd_id, int compl_id,
+ struct k3_ring **fwd_ring,
+ struct k3_ring **compl_ring);
+/**
+ * k3_ringacc_ring_reset - ring reset
+ * @ring: pointer on Ring
+ *
+ * Resets ring internal state ((hw)occ, (hw)idx).
+ */
+void k3_ringacc_ring_reset(struct k3_ring *ring);
+/**
+ * k3_ringacc_ring_reset - ring reset for DMA rings
+ * @ring: pointer on Ring
+ *
+ * Resets ring internal state ((hw)occ, (hw)idx). Should be used for rings
+ * which are read by K3 UDMA, like TX or Free Host PD rings.
+ */
+void k3_ringacc_ring_reset_dma(struct k3_ring *ring, u32 occ);
+
+/**
+ * k3_ringacc_ring_free - ring free
+ * @ring: pointer on Ring
+ *
+ * Resets ring and free all alocated resources.
+ */
+int k3_ringacc_ring_free(struct k3_ring *ring);
+
+/**
+ * k3_ringacc_get_ring_id - Get the Ring ID
+ * @ring: pointer on ring
+ *
+ * Returns the Ring ID
+ */
+u32 k3_ringacc_get_ring_id(struct k3_ring *ring);
+
+/**
+ * k3_ringacc_get_ring_irq_num - Get the irq number for the ring
+ * @ring: pointer on ring
+ *
+ * Returns the interrupt number which can be used to request the interrupt
+ */
+int k3_ringacc_get_ring_irq_num(struct k3_ring *ring);
+
+/**
+ * k3_ringacc_ring_cfg - ring configure
+ * @ring: pointer on ring
+ * @cfg: Ring configuration parameters (see &struct k3_ring_cfg)
+ *
+ * Configures ring, including ring memory allocation.
+ * Returns 0 on success, errno otherwise.
+ */
+int k3_ringacc_ring_cfg(struct k3_ring *ring, struct k3_ring_cfg *cfg);
+
+/**
+ * k3_ringacc_ring_get_size - get ring size
+ * @ring: pointer on ring
+ *
+ * Returns ring size in number of elements.
+ */
+u32 k3_ringacc_ring_get_size(struct k3_ring *ring);
+
+/**
+ * k3_ringacc_ring_get_free - get free elements
+ * @ring: pointer on ring
+ *
+ * Returns number of free elements in the ring.
+ */
+u32 k3_ringacc_ring_get_free(struct k3_ring *ring);
+
+/**
+ * k3_ringacc_ring_get_occ - get ring occupancy
+ * @ring: pointer on ring
+ *
+ * Returns total number of valid entries on the ring
+ */
+u32 k3_ringacc_ring_get_occ(struct k3_ring *ring);
+
+/**
+ * k3_ringacc_ring_is_full - checks if ring is full
+ * @ring: pointer on ring
+ *
+ * Returns true if the ring is full
+ */
+u32 k3_ringacc_ring_is_full(struct k3_ring *ring);
+
+/**
+ * k3_ringacc_ring_push - push element to the ring tail
+ * @ring: pointer on ring
+ * @elem: pointer on ring element buffer
+ *
+ * Push one ring element to the ring tail. Size of the ring element is
+ * determined by ring configuration &struct k3_ring_cfg elm_size.
+ *
+ * Returns 0 on success, errno otherwise.
+ */
+int k3_ringacc_ring_push(struct k3_ring *ring, void *elem);
+
+/**
+ * k3_ringacc_ring_pop - pop element from the ring head
+ * @ring: pointer on ring
+ * @elem: pointer on ring element buffer
+ *
+ * Push one ring element from the ring head. Size of the ring element is
+ * determined by ring configuration &struct k3_ring_cfg elm_size..
+ *
+ * Returns 0 on success, errno otherwise.
+ */
+int k3_ringacc_ring_pop(struct k3_ring *ring, void *elem);
+
+/**
+ * k3_ringacc_ring_push_head - push element to the ring head
+ * @ring: pointer on ring
+ * @elem: pointer on ring element buffer
+ *
+ * Push one ring element to the ring head. Size of the ring element is
+ * determined by ring configuration &struct k3_ring_cfg elm_size.
+ *
+ * Returns 0 on success, errno otherwise.
+ * Not Supported by ring modes: K3_RINGACC_RING_MODE_RING
+ */
+int k3_ringacc_ring_push_head(struct k3_ring *ring, void *elem);
+
+/**
+ * k3_ringacc_ring_pop_tail - pop element from the ring tail
+ * @ring: pointer on ring
+ * @elem: pointer on ring element buffer
+ *
+ * Push one ring element from the ring tail. Size of the ring element is
+ * determined by ring configuration &struct k3_ring_cfg elm_size.
+ *
+ * Returns 0 on success, errno otherwise.
+ * Not Supported by ring modes: K3_RINGACC_RING_MODE_RING
+ */
+int k3_ringacc_ring_pop_tail(struct k3_ring *ring, void *elem);
+
+u32 k3_ringacc_get_tisci_dev_id(struct k3_ring *ring);
+
+#endif /* __SOC_TI_K3_RINGACC_API_H_ */
diff --git a/include/linux/soc/ti/knav_qmss.h b/include/linux/soc/ti/knav_qmss.h
index 9745df6..c75ef99 100644
--- a/include/linux/soc/ti/knav_qmss.h
+++ b/include/linux/soc/ti/knav_qmss.h
@@ -1,7 +1,7 @@
/*
* Keystone Navigator Queue Management Sub-System header
*
- * Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com
+ * Copyright (C) 2014 Texas Instruments Incorporated - https://www.ti.com
* Author: Sandeep Nair <sandeep_n@ti.com>
* Cyril Chemparathy <cyril@ti.com>
* Santosh Shilimkar <santosh.shilimkar@ti.com>
diff --git a/include/linux/soc/ti/ti-msgmgr.h b/include/linux/soc/ti/ti-msgmgr.h
index eac8e0c..1f6e76d 100644
--- a/include/linux/soc/ti/ti-msgmgr.h
+++ b/include/linux/soc/ti/ti-msgmgr.h
@@ -1,7 +1,7 @@
/*
* Texas Instruments' Message Manager
*
- * Copyright (C) 2015-2016 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2015-2016 Texas Instruments Incorporated - https://www.ti.com/
* Nishanth Menon
*
* This program is free software; you can redistribute it and/or modify
diff --git a/include/linux/soc/ti/ti_sci_inta_msi.h b/include/linux/soc/ti/ti_sci_inta_msi.h
index 11fb504..e3aa8b1 100644
--- a/include/linux/soc/ti/ti_sci_inta_msi.h
+++ b/include/linux/soc/ti/ti_sci_inta_msi.h
@@ -2,7 +2,7 @@
/*
* Texas Instruments' K3 TI SCI INTA MSI helper
*
- * Copyright (C) 2018-2019 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2018-2019 Texas Instruments Incorporated - https://www.ti.com/
* Lokesh Vutla <lokeshvutla@ti.com>
*/
diff --git a/include/linux/soc/ti/ti_sci_protocol.h b/include/linux/soc/ti/ti_sci_protocol.h
index 9531ec8..cf27b08 100644
--- a/include/linux/soc/ti/ti_sci_protocol.h
+++ b/include/linux/soc/ti/ti_sci_protocol.h
@@ -2,7 +2,7 @@
/*
* Texas Instruments System Control Interface Protocol
*
- * Copyright (C) 2015-2016 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2015-2016 Texas Instruments Incorporated - https://www.ti.com/
* Nishanth Menon
*/
@@ -220,14 +220,17 @@
u16 *range_start, u16 *range_num);
};
+#define TI_SCI_RESASG_SUBTYPE_IR_OUTPUT 0
+#define TI_SCI_RESASG_SUBTYPE_IA_VINT 0xa
+#define TI_SCI_RESASG_SUBTYPE_GLOBAL_EVENT_SEVT 0xd
/**
* struct ti_sci_rm_irq_ops: IRQ management operations
* @set_irq: Set an IRQ route between the requested source
* and destination
* @set_event_map: Set an Event based peripheral irq to Interrupt
* Aggregator.
- * @free_irq: Free an an IRQ route between the requested source
- * destination.
+ * @free_irq: Free an IRQ route between the requested source
+ * and destination.
* @free_event_map: Free an event based peripheral irq to Interrupt
* Aggregator.
*/
@@ -556,6 +559,9 @@
struct ti_sci_resource *
devm_ti_sci_get_of_resource(const struct ti_sci_handle *handle,
struct device *dev, u32 dev_id, char *of_prop);
+struct ti_sci_resource *
+devm_ti_sci_get_resource(const struct ti_sci_handle *handle, struct device *dev,
+ u32 dev_id, u32 sub_type);
#else /* CONFIG_TI_SCI_PROTOCOL */
@@ -609,6 +615,13 @@
{
return ERR_PTR(-EINVAL);
}
+
+static inline struct ti_sci_resource *
+devm_ti_sci_get_resource(const struct ti_sci_handle *handle, struct device *dev,
+ u32 dev_id, u32 sub_type);
+{
+ return ERR_PTR(-EINVAL);
+}
#endif /* CONFIG_TI_SCI_PROTOCOL */
#endif /* __TISCI_PROTOCOL_H */