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/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (c) 2025 Qualcomm Innovation Center, Inc. All rights reserved. */ #ifndef _LINUX_QCOM_QUP_FW_LOAD #define _LINUX_QCOM_QUP_FW_LOAD #include <linux/kernel.h> /*Magic numbers*/ #define MAGIC_NUM_SE 0x57464553 /* Common SE registers*/ #define GENI_INIT_CFG_REVISION 0x0 #define GENI_S_INIT_CFG_REVISION 0x4 #define GENI_FORCE_DEFAULT_REG 0x20 #define GENI_CGC_CTRL 0x28 #define GENI_CFG_REG0 0x100 #define QUPV3_SE_HW_PARAM_1 0xE28 #define RX_FIFO_WIDTH_BIT 24 #define RX_FIFO_WIDTH_MASK 0x3F /*Same registers as GENI_DMA_MODE_EN*/ #define QUPV3_SE_GENI_DMA_MODE_EN 0x258 #define GENI_M_IRQ_ENABLE 0x614 #define GENI_S_IRQ_ENABLE 0x644 #define GENI_RX_RFR_WATERMARK_REG 0x814 #define DMA_TX_IRQ_EN_SET 0xC4C #define DMA_RX_IRQ_EN_SET 0xD4C #define DMA_GENERAL_CFG 0xE30 #define SE_GENI_FW_REVISION 0x1000 #define SE_S_FW_REVISION 0x1004 #define SE_GENI_CFG_RAMN 0x1010 #define SE_GENI_CLK_CTRL 0x2000 #define SE_DMA_IF_EN 0x2004 #define SE_FIFO_IF_DISABLE 0x2008 #define MAX_GENI_CFG_RAMn_CNT 455 #define MI_PBT_NON_PAGED_SEGMENT 0x0 #define MI_PBT_HASH_SEGMENT 0x2 #define MI_PBT_NOTUSED_SEGMENT 0x3 #define MI_PBT_SHARED_SEGMENT 0x4 #define MI_PBT_FLAG_PAGE_MODE_MASK 0x100000 #define MI_PBT_FLAG_PAGE_MODE_SHIFT 0x14 #define MI_PBT_FLAG_SEGMENT_TYPE_MASK 0x7000000 #define MI_PBT_FLAG_SEGMENT_TYPE_SHIFT 0x18 #define MI_PBT_FLAG_ACCESS_TYPE_MASK 0xE00000 #define MI_PBT_FLAG_ACCESS_TYPE_SHIFT 0x15 #define MI_PBT_PAGE_MODE_VALUE(x) \ (((x) & MI_PBT_FLAG_PAGE_MODE_MASK) >> \ MI_PBT_FLAG_PAGE_MODE_SHIFT) #define MI_PBT_SEGMENT_TYPE_VALUE(x) \ (((x) & MI_PBT_FLAG_SEGMENT_TYPE_MASK) >> \ MI_PBT_FLAG_SEGMENT_TYPE_SHIFT) #define MI_PBT_ACCESS_TYPE_VALUE(x) \ (((x) & MI_PBT_FLAG_ACCESS_TYPE_MASK) >> \ MI_PBT_FLAG_ACCESS_TYPE_SHIFT) /* GENI_FORCE_DEFAULT_REG fields */ #define FORCE_DEFAULT BIT(0) /* FW_REVISION_RO fields */ #define FW_REV_PROTOCOL_SHFT 8 #define FW_REV_VERSION_SHFT 0 #define GENI_FW_REVISION_RO 0x68 #define GENI_S_FW_REVISION_RO 0x6C /* SE_GENI_DMA_MODE_EN */ #define GENI_DMA_MODE_EN BIT(0) /* GENI_M_IRQ_EN fields */ #define M_CMD_DONE_EN BIT(0) #define M_IO_DATA_DEASSERT_EN BIT(22) #define M_IO_DATA_ASSERT_EN BIT(23) #define M_RX_FIFO_RD_ERR_EN BIT(24) #define M_RX_FIFO_WR_ERR_EN BIT(25) #define M_RX_FIFO_WATERMARK_EN BIT(26) #define M_RX_FIFO_LAST_EN BIT(27) #define M_TX_FIFO_RD_ERR_EN BIT(28) #define M_TX_FIFO_WR_ERR_EN BIT(29) #define M_TX_FIFO_WATERMARK_EN BIT(30) #define M_COMMON_GENI_M_IRQ_EN (GENMASK(6, 1) | \ M_IO_DATA_DEASSERT_EN | \ M_IO_DATA_ASSERT_EN | M_RX_FIFO_RD_ERR_EN | \ M_RX_FIFO_WR_ERR_EN | M_TX_FIFO_RD_ERR_EN | \ M_TX_FIFO_WR_ERR_EN) /* GENI_S_IRQ_EN fields */ #define S_CMD_OVERRUN_EN BIT(1) #define S_ILLEGAL_CMD_EN BIT(2) #define S_CMD_CANCEL_EN BIT(4) #define S_CMD_ABORT_EN BIT(5) #define S_GP_IRQ_0_EN BIT(9) #define S_GP_IRQ_1_EN BIT(10) #define S_GP_IRQ_2_EN BIT(11) #define S_GP_IRQ_3_EN BIT(12) #define S_RX_FIFO_RD_ERR_EN BIT(24) #define S_RX_FIFO_WR_ERR_EN BIT(25) #define S_COMMON_GENI_S_IRQ_EN (GENMASK(5, 1) | GENMASK(13, 9) | \ S_RX_FIFO_RD_ERR_EN | S_RX_FIFO_WR_ERR_EN) #define GENI_CGC_CTRL_PROG_RAM_SCLK_OFF_BMSK 0x00000200 #define GENI_CGC_CTRL_PROG_RAM_HCLK_OFF_BMSK 0x00000100 #define GENI_DMA_MODE_EN_GENI_DMA_MODE_EN_BMSK 0x00000001 #define DMA_TX_IRQ_EN_SET_RESET_DONE_EN_SET_BMSK 0x00000008 #define DMA_TX_IRQ_EN_SET_SBE_EN_SET_BMSK 0x00000004 #define DMA_TX_IRQ_EN_SET_DMA_DONE_EN_SET_BMSK 0x00000001 #define DMA_RX_IRQ_EN_SET_FLUSH_DONE_EN_SET_BMSK 0x00000010 #define DMA_RX_IRQ_EN_SET_RESET_DONE_EN_SET_BMSK 0x00000008 #define DMA_RX_IRQ_EN_SET_SBE_EN_SET_BMSK 0x00000004 #define DMA_RX_IRQ_EN_SET_DMA_DONE_EN_SET_BMSK 0x00000001 #define DMA_GENERAL_CFG_AHB_SEC_SLV_CLK_CGC_ON_BMSK 0x00000008 #define DMA_GENERAL_CFG_DMA_AHB_SLV_CLK_CGC_ON_BMSK 0x00000004 #define DMA_GENERAL_CFG_DMA_TX_CLK_CGC_ON_BMSK 0x00000002 #define DMA_GENERAL_CFG_DMA_RX_CLK_CGC_ON_BMSK 0x00000001 #define GENI_CLK_CTRL_SER_CLK_SEL_BMSK 0x00000001 #define DMA_IF_EN_DMA_IF_EN_BMSK 0x00000001 #define SE_GSI_EVENT_EN_BMSK 0x0000000f #define SE_IRQ_EN_RMSK 0x0000000f #define QUPV3_COMMON_CFG 0x0120 #define FAST_SWITCH_TO_HIGH_DISABLE_BMASK 0x00000001 #define QUPV3_SE_AHB_M_CFG 0x0118 #define AHB_M_CLK_CGC_ON_BMASK 0x00000001 #define QUPV3_COMMON_CGC_CTRL 0x021C #define COMMON_CSR_SLV_CLK_CGC_ON_BMASK 0x00000001 /* access ports */ #define geni_setbits32(_addr, _v) writel_relaxed(readl_relaxed(_addr) | (_v), (_addr)) #define geni_clrbits32(_addr, _v) writel_relaxed(readl_relaxed(_addr) & ~(_v), (_addr)) /** * struct elf_se_hdr - firmware configurations * * @magic: set to 'SEFW' * @version: A 32-bit value indicating the structure’s version number * @core_version: QUPV3_HW_VERSION * @serial_protocol: Programmed into GENI_FW_REVISION * @fw_version: Programmed into GENI_FW_REVISION * @cfg_version: Programmed into GENI_INIT_CFG_REVISION * @fw_size_in_items: Number of (uint32_t) GENI_FW_RAM words * @fw_offset: Byte offset of GENI_FW_RAM array * @cfg_size_in_items: Number of GENI_FW_CFG index/value pairs * @cfg_idx_offset: Byte offset of GENI_FW_CFG index array * @cfg_val_offset: Byte offset of GENI_FW_CFG values array */ struct elf_se_hdr { u32 magic; u32 version; u32 core_version; u16 serial_protocol; u16 fw_version; u16 cfg_version; u16 fw_size_in_items; u16 fw_offset; u16 cfg_size_in_items; u16 cfg_idx_offset; u16 cfg_val_offset; }; struct udevice; int qcom_geni_load_firmware(phys_addr_t qup_base, struct udevice *dev); #endif /* _LINUX_QCOM_QUP_FW_LOAD */