summaryrefslogtreecommitdiff
path: root/drivers/firmware/ti_sci.h
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2020-12-16 16:38:41 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2020-12-16 16:38:41 -0800
commit48c1c40ab40cb087b992e7b77518c3a2926743cc (patch)
tree8e5fcd8f0e45f6e05e08c2c8307417f17341768f /drivers/firmware/ti_sci.h
parent9805529ec544ea7a82d891d5239a8ebd3dbb2a3e (diff)
parent1dcdee6ee8f8fdfef5932699129d442d2f1a064d (diff)
downloadlinux-48c1c40ab40cb087b992e7b77518c3a2926743cc.tar.gz
linux-48c1c40ab40cb087b992e7b77518c3a2926743cc.tar.bz2
linux-48c1c40ab40cb087b992e7b77518c3a2926743cc.zip
Merge tag 'arm-soc-drivers-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC driver updates from Arnd Bergmann: "There are a couple of subsystems maintained by other people that merge their drivers through the SoC tree, those changes include: - The SCMI firmware framework gains support for sensor notifications and for controlling voltage domains. - A large update for the Tegra memory controller driver, integrating it better with the interconnect framework - The memory controller subsystem gains support for Mediatek MT8192 - The reset controller framework gains support for sharing pulsed resets For Soc specific drivers in drivers/soc, the main changes are - The Allwinner/sunxi MBUS gets a rework for the way it handles dma_map_ops and offsets between physical and dma address spaces. - An errata fix plus some cleanups for Freescale Layerscape SoCs - A cleanup for renesas drivers regarding MMIO accesses. - New SoC specific drivers for Mediatek MT8192 and MT8183 power domains - New SoC specific drivers for Aspeed AST2600 LPC bus control and SoC identification. - Core Power Domain support for Qualcomm MSM8916, MSM8939, SDM660 and SDX55. - A rework of the TI AM33xx 'genpd' power domain support to use information from DT instead of platform data - Support for TI AM64x SoCs - Allow building some Amlogic drivers as modules instead of built-in Finally, there are numerous cleanups and smaller bug fixes for Mediatek, Tegra, Samsung, Qualcomm, TI OMAP, Amlogic, Rockchips, Renesas, and Xilinx SoCs" * tag 'arm-soc-drivers-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (222 commits) soc: mediatek: mmsys: Specify HAS_IOMEM dependency for MTK_MMSYS firmware: xilinx: Properly align function parameter firmware: xilinx: Add a blank line after function declaration firmware: xilinx: Remove additional newline firmware: xilinx: Fix kernel-doc warnings firmware: xlnx-zynqmp: fix compilation warning soc: xilinx: vcu: add missing register NUM_CORE soc: xilinx: vcu: use vcu-settings syscon registers dt-bindings: soc: xlnx: extract xlnx, vcu-settings to separate binding soc: xilinx: vcu: drop useless success message clk: samsung: mark PM functions as __maybe_unused soc: samsung: exynos-chipid: initialize later - with arch_initcall soc: samsung: exynos-chipid: order list of SoCs by name memory: jz4780_nemc: Fix potential NULL dereference in jz4780_nemc_probe() memory: ti-emif-sram: only build for ARMv7 memory: tegra30: Support interconnect framework memory: tegra20: Support hardware versioning and clean up OPP table initialization dt-bindings: memory: tegra20-emc: Document opp-supported-hw property soc: rockchip: io-domain: Fix error return code in rockchip_iodomain_probe() reset-controller: ti: force the write operation when assert or deassert ...
Diffstat (limited to 'drivers/firmware/ti_sci.h')
-rw-r--r--drivers/firmware/ti_sci.h72
1 files changed, 26 insertions, 46 deletions
diff --git a/drivers/firmware/ti_sci.h b/drivers/firmware/ti_sci.h
index 57cd04062994..ef3a8214d002 100644
--- a/drivers/firmware/ti_sci.h
+++ b/drivers/firmware/ti_sci.h
@@ -49,7 +49,6 @@
#define TI_SCI_MSG_RM_RING_RECONFIG 0x1102
#define TI_SCI_MSG_RM_RING_RESET 0x1103
#define TI_SCI_MSG_RM_RING_CFG 0x1110
-#define TI_SCI_MSG_RM_RING_GET_CFG 0x1111
/* PSI-L requests */
#define TI_SCI_MSG_RM_PSIL_PAIR 0x1280
@@ -574,8 +573,10 @@ struct ti_sci_msg_req_get_resource_range {
/**
* struct ti_sci_msg_resp_get_resource_range - Response to resource get range.
* @hdr: Generic Header
- * @range_start: Start index of the resource range.
- * @range_num: Number of resources in the range.
+ * @range_start: Start index of the first resource range.
+ * @range_num: Number of resources in the first range.
+ * @range_start_sec: Start index of the second resource range.
+ * @range_num_sec: Number of resources in the second range.
*
* Response to request TI_SCI_MSG_GET_RESOURCE_RANGE.
*/
@@ -583,6 +584,8 @@ struct ti_sci_msg_resp_get_resource_range {
struct ti_sci_msg_hdr hdr;
u16 range_start;
u16 range_num;
+ u16 range_start_sec;
+ u16 range_num_sec;
} __packed;
/**
@@ -656,6 +659,8 @@ struct ti_sci_msg_req_manage_irq {
* 3 - Valid bit for @tisci_msg_rm_ring_cfg_req mode
* 4 - Valid bit for @tisci_msg_rm_ring_cfg_req size
* 5 - Valid bit for @tisci_msg_rm_ring_cfg_req order_id
+ * 6 - Valid bit for @tisci_msg_rm_ring_cfg_req virtid
+ * 7 - Valid bit for @tisci_msg_rm_ring_cfg_req ASEL
* @nav_id: Device ID of Navigator Subsystem from which the ring is allocated
* @index: ring index to be configured.
* @addr_lo: 32 LSBs of ring base address to be programmed into the ring's
@@ -669,6 +674,9 @@ struct ti_sci_msg_req_manage_irq {
* the formula (log2(size_bytes) - 2), where size_bytes cannot be
* greater than 256.
* @order_id: Specifies the ring's bus order ID.
+ * @virtid: Ring virt ID value
+ * @asel: Ring ASEL (address select) value to be set into the ASEL field of the
+ * ring's RING_BA_HI register.
*/
struct ti_sci_msg_rm_ring_cfg_req {
struct ti_sci_msg_hdr hdr;
@@ -681,49 +689,8 @@ struct ti_sci_msg_rm_ring_cfg_req {
u8 mode;
u8 size;
u8 order_id;
-} __packed;
-
-/**
- * struct ti_sci_msg_rm_ring_get_cfg_req - Get RA ring's configuration
- *
- * Gets the configuration of the non-real-time register fields of a ring. The
- * host, or a supervisor of the host, who owns the ring must be the requesting
- * host. The values of the non-real-time registers are returned in
- * @ti_sci_msg_rm_ring_get_cfg_resp.
- *
- * @hdr: Generic Header
- * @nav_id: Device ID of Navigator Subsystem from which the ring is allocated
- * @index: ring index.
- */
-struct ti_sci_msg_rm_ring_get_cfg_req {
- struct ti_sci_msg_hdr hdr;
- u16 nav_id;
- u16 index;
-} __packed;
-
-/**
- * struct ti_sci_msg_rm_ring_get_cfg_resp - Ring get configuration response
- *
- * Response received by host processor after RM has handled
- * @ti_sci_msg_rm_ring_get_cfg_req. The response contains the ring's
- * non-real-time register values.
- *
- * @hdr: Generic Header
- * @addr_lo: Ring 32 LSBs of base address
- * @addr_hi: Ring 16 MSBs of base address.
- * @count: Ring number of elements.
- * @mode: Ring mode.
- * @size: encoded Ring element size
- * @order_id: ing order ID.
- */
-struct ti_sci_msg_rm_ring_get_cfg_resp {
- struct ti_sci_msg_hdr hdr;
- u32 addr_lo;
- u32 addr_hi;
- u32 count;
- u8 mode;
- u8 size;
- u8 order_id;
+ u16 virtid;
+ u8 asel;
} __packed;
/**
@@ -910,6 +877,8 @@ struct rm_ti_sci_msg_udmap_rx_flow_opt_cfg {
* 12 - Valid bit for @ref ti_sci_msg_rm_udmap_tx_ch_cfg::tx_credit_count
* 13 - Valid bit for @ref ti_sci_msg_rm_udmap_tx_ch_cfg::fdepth
* 14 - Valid bit for @ref ti_sci_msg_rm_udmap_tx_ch_cfg::tx_burst_size
+ * 15 - Valid bit for @ref ti_sci_msg_rm_udmap_tx_ch_cfg::tx_tdtype
+ * 16 - Valid bit for @ref ti_sci_msg_rm_udmap_tx_ch_cfg::extended_ch_type
*
* @nav_id: SoC device ID of Navigator Subsystem where tx channel is located
*
@@ -973,6 +942,15 @@ struct rm_ti_sci_msg_udmap_rx_flow_opt_cfg {
*
* @tx_burst_size: UDMAP transmit channel burst size configuration to be
* programmed into the tx_burst_size field of the TCHAN_TCFG register.
+ *
+ * @tx_tdtype: UDMAP transmit channel teardown type configuration to be
+ * programmed into the tdtype field of the TCHAN_TCFG register:
+ * 0 - Return immediately
+ * 1 - Wait for completion message from remote peer
+ *
+ * @extended_ch_type: Valid for BCDMA.
+ * 0 - the channel is split tx channel (tchan)
+ * 1 - the channel is block copy channel (bchan)
*/
struct ti_sci_msg_rm_udmap_tx_ch_cfg_req {
struct ti_sci_msg_hdr hdr;
@@ -994,6 +972,8 @@ struct ti_sci_msg_rm_udmap_tx_ch_cfg_req {
u16 fdepth;
u8 tx_sched_priority;
u8 tx_burst_size;
+ u8 tx_tdtype;
+ u8 extended_ch_type;
} __packed;
/**