diff options
Diffstat (limited to 'drivers/net/wireless/rsi/rsi_boot_params.h')
| -rw-r--r-- | drivers/net/wireless/rsi/rsi_boot_params.h | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/drivers/net/wireless/rsi/rsi_boot_params.h b/drivers/net/wireless/rsi/rsi_boot_params.h new file mode 100644 index 00000000000..5e2721f7909 --- /dev/null +++ b/drivers/net/wireless/rsi/rsi_boot_params.h @@ -0,0 +1,126 @@ +/** + * Copyright (c) 2014 Redpine Signals Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#ifndef __RSI_BOOTPARAMS_HEADER_H__ +#define __RSI_BOOTPARAMS_HEADER_H__ + +#define CRYSTAL_GOOD_TIME BIT(0) +#define BOOTUP_MODE_INFO BIT(1) +#define WIFI_TAPLL_CONFIGS BIT(5) +#define WIFI_PLL960_CONFIGS BIT(6) +#define WIFI_AFEPLL_CONFIGS BIT(7) +#define WIFI_SWITCH_CLK_CONFIGS BIT(8) + +#define TA_PLL_M_VAL_20 8 +#define TA_PLL_N_VAL_20 1 +#define TA_PLL_P_VAL_20 4 + +#define PLL960_M_VAL_20 0x14 +#define PLL960_N_VAL_20 0 +#define PLL960_P_VAL_20 5 + +#define UMAC_CLK_40MHZ 40 + +#define TA_PLL_M_VAL_40 46 +#define TA_PLL_N_VAL_40 3 +#define TA_PLL_P_VAL_40 3 + +#define PLL960_M_VAL_40 0x14 +#define PLL960_N_VAL_40 0 +#define PLL960_P_VAL_40 5 + +#define UMAC_CLK_20BW \ + (((TA_PLL_M_VAL_20 + 1) * 40) / \ + ((TA_PLL_N_VAL_20 + 1) * (TA_PLL_P_VAL_20 + 1))) +#define VALID_20 \ + (WIFI_PLL960_CONFIGS | WIFI_AFEPLL_CONFIGS | WIFI_SWITCH_CLK_CONFIGS) +#define UMAC_CLK_40BW \ + (((TA_PLL_M_VAL_40 + 1) * 40) / \ + ((TA_PLL_N_VAL_40 + 1) * (TA_PLL_P_VAL_40 + 1))) +#define VALID_40 \ + (WIFI_PLL960_CONFIGS | WIFI_AFEPLL_CONFIGS | WIFI_SWITCH_CLK_CONFIGS | \ + WIFI_TAPLL_CONFIGS | CRYSTAL_GOOD_TIME | BOOTUP_MODE_INFO) + +/* structure to store configs related to TAPLL programming */ +struct tapll_info { + __le16 pll_reg_1; + __le16 pll_reg_2; +} __packed; + +/* structure to store configs related to PLL960 programming */ +struct pll960_info { + __le16 pll_reg_1; + __le16 pll_reg_2; + __le16 pll_reg_3; +} __packed; + +/* structure to store configs related to AFEPLL programming */ +struct afepll_info { + __le16 pll_reg; +} __packed; + +/* structure to store configs related to pll configs */ +struct pll_config { + struct tapll_info tapll_info_g; + struct pll960_info pll960_info_g; + struct afepll_info afepll_info_g; +} __packed; + +/* structure to store configs related to UMAC clk programming */ +struct switch_clk { + __le16 switch_clk_info; + /* If switch_bbp_lmac_clk_reg is set then this value will be programmed + * into reg + */ + __le16 bbp_lmac_clk_reg_val; + /* if switch_umac_clk is set then this value will be programmed */ + __le16 umac_clock_reg_config; + /* if switch_qspi_clk is set then this value will be programmed */ + __le16 qspi_uart_clock_reg_config; +} __packed; + +struct device_clk_info { + struct pll_config pll_config_g; + struct switch_clk switch_clk_g; +} __packed; + +struct bootup_params { + __le16 magic_number; + __le16 crystal_good_time; + __le32 valid; + __le32 reserved_for_valids; + __le16 bootup_mode_info; + /* configuration used for digital loop back */ + __le16 digital_loop_back_params; + __le16 rtls_timestamp_en; + __le16 host_spi_intr_cfg; + struct device_clk_info device_clk_info[3]; + /* ulp buckboost wait time */ + __le32 buckboost_wakeup_cnt; + /* pmu wakeup wait time & WDT EN info */ + __le16 pmu_wakeup_wait; + u8 shutdown_wait_time; + /* Sleep clock source selection */ + u8 pmu_slp_clkout_sel; + /* WDT programming values */ + __le32 wdt_prog_value; + /* WDT soc reset delay */ + __le32 wdt_soc_rst_delay; + /* dcdc modes configs */ + __le32 dcdc_operation_mode; + __le32 soc_reset_wait_cnt; +} __packed; +#endif |