From 102b0d2daa97dae68d3eed54d8fe37a9cc38a892 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 11:13:47 +0200 Subject: Adding upstream version 2.8.0+dfsg. Signed-off-by: Daniel Baumann --- plat/brcm/board/stingray/include/sdio.h | 247 ++++++++++++++++++++++++++++++++ 1 file changed, 247 insertions(+) create mode 100644 plat/brcm/board/stingray/include/sdio.h (limited to 'plat/brcm/board/stingray/include/sdio.h') diff --git a/plat/brcm/board/stingray/include/sdio.h b/plat/brcm/board/stingray/include/sdio.h new file mode 100644 index 0000000..e08904e --- /dev/null +++ b/plat/brcm/board/stingray/include/sdio.h @@ -0,0 +1,247 @@ +/* + * Copyright (c) 2019-2020, Broadcom + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef SDIO_H +#define SDIO_H + +#include + +#define SR_IPROC_SDIO0_CFG_BASE 0x689006e4 +#define SR_IPROC_SDIO0_SID_BASE 0x68900b00 +#define SR_IPROC_SDIO0_PAD_BASE 0x68a4017c +#define SR_IPROC_SDIO0_IOCTRL_BASE 0x68e02408 + +#define SR_IPROC_SDIO1_CFG_BASE 0x68900734 +#define SR_IPROC_SDIO1_SID_BASE 0x68900b08 +#define SR_IPROC_SDIO1_PAD_BASE 0x68a401b4 +#define SR_IPROC_SDIO1_IOCTRL_BASE 0x68e03408 + +#define NS3Z_IPROC_SDIO0_CFG_BASE 0x68a20540 +#define NS3Z_IPROC_SDIO0_SID_BASE 0x68900b00 +#define NS3Z_IPROC_SDIO0_TP_OUT_SEL 0x68a20308 +#define NS3Z_IPROC_SDIO0_PAD_BASE 0x68a20500 +#define NS3Z_IPROC_SDIO0_IOCTRL_BASE 0x68e02408 + +#define PHY_BYPASS BIT(14) +#define LEGACY_EN BIT(31) +#define PHY_DISABLE (LEGACY_EN | PHY_BYPASS) + +#define NS3Z_IPROC_SDIO1_CFG_BASE 0x68a30540 +#define NS3Z_IPROC_SDIO1_SID_BASE 0x68900b08 +#define NS3Z_IPROC_SDIO1_PAD_BASE 0x68a30500 +#define NS3Z_IPROC_SDIO1_IOCTRL_BASE 0x68e03408 + +#define ICFG_SDIO_CAP0 0x10 +#define ICFG_SDIO_CAP1 0x14 +#define ICFG_SDIO_STRAPSTATUS_0 0x0 +#define ICFG_SDIO_STRAPSTATUS_1 0x4 +#define ICFG_SDIO_STRAPSTATUS_2 0x8 +#define ICFG_SDIO_STRAPSTATUS_3 0xc +#define ICFG_SDIO_STRAPSTATUS_4 0x18 + +#define ICFG_SDIO_SID_ARADDR 0x0 +#define ICFG_SDIO_SID_AWADDR 0x4 + +#define ICFG_SDIOx_CAP0__SLOT_TYPE_MASK 0x3 +#define ICFG_SDIOx_CAP0__SLOT_TYPE_SHIFT 27 +#define ICFG_SDIOx_CAP0__INT_MODE_SHIFT 26 +#define ICFG_SDIOx_CAP0__SYS_BUS_64BIT_SHIFT 25 +#define ICFG_SDIOx_CAP0__VOLTAGE_1P8V_SHIFT 24 +#define ICFG_SDIOx_CAP0__VOLTAGE_3P0V_SHIFT 23 +#define ICFG_SDIOx_CAP0__VOLTAGE_3P3V_SHIFT 22 +#define ICFG_SDIOx_CAP0__SUSPEND_RESUME_SHIFT 21 +#define ICFG_SDIOx_CAP0__SDMA_SHIFT 20 +#define ICFG_SDIOx_CAP0__HIGH_SPEED_SHIFT 19 +#define ICFG_SDIOx_CAP0__ADMA2_SHIFT 18 +#define ICFG_SDIOx_CAP0__EXTENDED_MEDIA_SHIFT 17 +#define ICFG_SDIOx_CAP0__MAX_BLOCK_LEN_MASK 0x3 +#define ICFG_SDIOx_CAP0__MAX_BLOCK_LEN_SHIFT 15 +#define ICFG_SDIOx_CAP0__BASE_CLK_FREQ_MASK 0xff +#define ICFG_SDIOx_CAP0__BASE_CLK_FREQ_SHIFT 7 +#define ICFG_SDIOx_CAP0__TIMEOUT_UNIT_SHIFT 6 +#define ICFG_SDIOx_CAP0__TIMEOUT_CLK_FREQ_MASK 0x3f +#define ICFG_SDIOx_CAP0__TIMEOUT_CLK_FREQ_SHIFT 0 + +#define ICFG_SDIOx_CAP1__SPI_BLOCK_MODE_SHIFT 22 +#define ICFG_SDIOx_CAP1__SPI_MODE_SHIFT 21 +#define ICFG_SDIOx_CAP1__CLK_MULT_MASK 0xff +#define ICFG_SDIOx_CAP1__CLK_MULT_SHIFT 13 +#define ICFG_SDIOx_CAP1__RETUNING_MODE_MASK 0x3 +#define ICFG_SDIOx_CAP1__RETUNING_MODE_SHIFT 11 +#define ICFG_SDIOx_CAP1__TUNE_SDR50_SHIFT 10 +#define ICFG_SDIOx_CAP1__TIME_RETUNE_MASK 0xf +#define ICFG_SDIOx_CAP1__TIME_RETUNE_SHIFT 6 +#define ICFG_SDIOx_CAP1__DRIVER_D_SHIFT 5 +#define ICFG_SDIOx_CAP1__DRIVER_C_SHIFT 4 +#define ICFG_SDIOx_CAP1__DRIVER_A_SHIFT 3 +#define ICFG_SDIOx_CAP1__DDR50_SHIFT 2 +#define ICFG_SDIOx_CAP1__SDR104_SHIFT 1 +#define ICFG_SDIOx_CAP1__SDR50_SHIFT 0 + +#ifdef USE_DDR +#define SDIO_DMA 1 +#else +#define SDIO_DMA 0 +#endif + +#define SDIO0_CAP0_CFG \ + (0x1 << ICFG_SDIOx_CAP0__SLOT_TYPE_SHIFT) \ + | (0x0 << ICFG_SDIOx_CAP0__INT_MODE_SHIFT) \ + | (0x0 << ICFG_SDIOx_CAP0__SYS_BUS_64BIT_SHIFT) \ + | (0x1 << ICFG_SDIOx_CAP0__VOLTAGE_1P8V_SHIFT) \ + | (0x1 << ICFG_SDIOx_CAP0__VOLTAGE_3P0V_SHIFT) \ + | (0x1 << ICFG_SDIOx_CAP0__VOLTAGE_3P3V_SHIFT) \ + | (0x1 << ICFG_SDIOx_CAP0__SUSPEND_RESUME_SHIFT) \ + | (SDIO_DMA << ICFG_SDIOx_CAP0__SDMA_SHIFT) \ + | (SDIO_DMA << ICFG_SDIOx_CAP0__ADMA2_SHIFT) \ + | (0x1 << ICFG_SDIOx_CAP0__HIGH_SPEED_SHIFT) \ + | (0x1 << ICFG_SDIOx_CAP0__EXTENDED_MEDIA_SHIFT) \ + | (0x2 << ICFG_SDIOx_CAP0__MAX_BLOCK_LEN_SHIFT) \ + | (0xc8 << ICFG_SDIOx_CAP0__BASE_CLK_FREQ_SHIFT) \ + | (0x1 << ICFG_SDIOx_CAP0__TIMEOUT_UNIT_SHIFT) \ + | (0x30 << ICFG_SDIOx_CAP0__TIMEOUT_CLK_FREQ_SHIFT) + +#define SDIO0_CAP1_CFG \ + (0x1 << ICFG_SDIOx_CAP1__SPI_BLOCK_MODE_SHIFT)\ + | (0x1 << ICFG_SDIOx_CAP1__SPI_MODE_SHIFT)\ + | (0x0 << ICFG_SDIOx_CAP1__CLK_MULT_SHIFT)\ + | (0x2 << ICFG_SDIOx_CAP1__RETUNING_MODE_SHIFT)\ + | (0x1 << ICFG_SDIOx_CAP1__TUNE_SDR50_SHIFT)\ + | (0x0 << ICFG_SDIOx_CAP1__DRIVER_D_SHIFT)\ + | (0x0 << ICFG_SDIOx_CAP1__DRIVER_C_SHIFT)\ + | (0x1 << ICFG_SDIOx_CAP1__DRIVER_A_SHIFT)\ + | (0x1 << ICFG_SDIOx_CAP1__DDR50_SHIFT)\ + | (0x1 << ICFG_SDIOx_CAP1__SDR104_SHIFT)\ + | (0x1 << ICFG_SDIOx_CAP1__SDR50_SHIFT) + +#define SDIO1_CAP0_CFG \ + (0x0 << ICFG_SDIOx_CAP0__SLOT_TYPE_SHIFT) \ + | (0x0 << ICFG_SDIOx_CAP0__INT_MODE_SHIFT) \ + | (0x0 << ICFG_SDIOx_CAP0__SYS_BUS_64BIT_SHIFT) \ + | (0x1 << ICFG_SDIOx_CAP0__VOLTAGE_1P8V_SHIFT) \ + | (0x1 << ICFG_SDIOx_CAP0__VOLTAGE_3P0V_SHIFT) \ + | (0x1 << ICFG_SDIOx_CAP0__VOLTAGE_3P3V_SHIFT) \ + | (0x1 << ICFG_SDIOx_CAP0__SUSPEND_RESUME_SHIFT) \ + | (SDIO_DMA << ICFG_SDIOx_CAP0__SDMA_SHIFT) \ + | (SDIO_DMA << ICFG_SDIOx_CAP0__ADMA2_SHIFT) \ + | (0x1 << ICFG_SDIOx_CAP0__HIGH_SPEED_SHIFT) \ + | (0x1 << ICFG_SDIOx_CAP0__EXTENDED_MEDIA_SHIFT) \ + | (0x2 << ICFG_SDIOx_CAP0__MAX_BLOCK_LEN_SHIFT) \ + | (0xc8 << ICFG_SDIOx_CAP0__BASE_CLK_FREQ_SHIFT) \ + | (0x1 << ICFG_SDIOx_CAP0__TIMEOUT_UNIT_SHIFT) \ + | (0x30 << ICFG_SDIOx_CAP0__TIMEOUT_CLK_FREQ_SHIFT) + +#define SDIO1_CAP1_CFG \ + (0x1 << ICFG_SDIOx_CAP1__SPI_BLOCK_MODE_SHIFT)\ + | (0x1 << ICFG_SDIOx_CAP1__SPI_MODE_SHIFT)\ + | (0x0 << ICFG_SDIOx_CAP1__CLK_MULT_SHIFT)\ + | (0x2 << ICFG_SDIOx_CAP1__RETUNING_MODE_SHIFT)\ + | (0x1 << ICFG_SDIOx_CAP1__TUNE_SDR50_SHIFT)\ + | (0x0 << ICFG_SDIOx_CAP1__DRIVER_D_SHIFT)\ + | (0x0 << ICFG_SDIOx_CAP1__DRIVER_C_SHIFT)\ + | (0x1 << ICFG_SDIOx_CAP1__DRIVER_A_SHIFT)\ + | (0x1 << ICFG_SDIOx_CAP1__DDR50_SHIFT)\ + | (0x1 << ICFG_SDIOx_CAP1__SDR104_SHIFT)\ + | (0x1 << ICFG_SDIOx_CAP1__SDR50_SHIFT) + +#define PAD_SDIO_CLK 0x4 +#define PAD_SDIO_DATA0 0x8 +#define PAD_SDIO_DATA1 0xc +#define PAD_SDIO_DATA2 0x10 +#define PAD_SDIO_DATA3 0x14 +#define PAD_SDIO_DATA4 0x18 +#define PAD_SDIO_DATA5 0x1c +#define PAD_SDIO_DATA6 0x20 +#define PAD_SDIO_DATA7 0x24 +#define PAD_SDIO_CMD 0x28 + +/* 12mA Drive strength*/ +#define PAD_SDIO_SELX (0x5 << 1) +#define PAD_SDIO_SRC (1 << 0) +#define PAD_SDIO_MASK (0xF << 0) +#define PAD_SDIO_VALUE (PAD_SDIO_SELX | PAD_SDIO_SRC) + +/* + * SDIO_PRESETVAL0 + * + * Each 13 Bit filed consists: + * drivestrength - 12:11 + * clkgensel - b10 + * sdkclkfreqsel - 9:0 + * Field Bit(s) Description + * ============================================================ + * SDR25_PRESET 25:13 Preset Value for SDR25 + * SDR50_PRESET 12:0 Preset Value for SDR50 + */ +#define SDIO_PRESETVAL0 0x01005001 + +/* + * SDIO_PRESETVAL1 + * + * Each 13 Bit filed consists: + * drivestrength - 12:11 + * clkgensel - b10 + * sdkclkfreqsel - 9:0 + * Field Bit(s) Description + * ============================================================ + * SDR104_PRESET 25:13 Preset Value for SDR104 + * SDR12_PRESET 12:0 Preset Value for SDR12 + */ +#define SDIO_PRESETVAL1 0x03000004 + +/* + * SDIO_PRESETVAL2 + * + * Each 13 Bit filed consists: + * drivestrength - 12:11 + * clkgensel - b10 + * sdkclkfreqsel - 9:0 + * Field Bit(s) Description + * ============================================================ + * HIGH_SPEED_PRESET 25:13 Preset Value for High Speed + * INIT_PRESET 12:0 Preset Value for Initialization + */ +#define SDIO_PRESETVAL2 0x010040FA + +/* + * SDIO_PRESETVAL3 + * + * Each 13 Bit filed consists: + * drivestrength - 12:11 + * clkgensel - b10 + * sdkclkfreqsel - 9:0 + * Field Bit(s) Description + * ============================================================ + * DDR50_PRESET 25:13 Preset Value for DDR50 + * DEFAULT_PRESET 12:0 Preset Value for Default Speed + */ +#define SDIO_PRESETVAL3 0x01004004 + +/* + * SDIO_PRESETVAL4 + * + * Field Bit(s) Description + * ============================================================ + * FORCE_USE_IP_TUNE_CLK 30 Force use IP clock + * TUNING_COUNT 29:24 Tuning count + * OVERRIDE_1P8V 23:16 + * OVERRIDE_3P3V 15:8 + * OVERRIDE_3P0V 7:0 + */ +#define SDIO_PRESETVAL4 0x20010101 + +#define SDIO_SID_SHIFT 5 + +typedef struct { + uintptr_t cfg_base; + uintptr_t sid_base; + uintptr_t io_ctrl_base; + uintptr_t pad_base; +} SDIO_CFG; + +void brcm_stingray_sdio_init(void); + +#endif /* SDIO_H */ -- cgit v1.2.3