22 static inline bool probe_component(uintptr_t base_addr, uint8_t component)  in probe_component()  argument
24 	uint32_t aidr = read_iri_aidr(base_addr);  in probe_component()
47 static void iwb_configure_domainr(uintptr_t base_addr, struct gicv5_wire_props wire)  in iwb_configure_domainr()  argument
51 	uint32_t val = read_iwb_wdomainr(base_addr, reg_index) &  in iwb_configure_domainr()
54 	write_iwb_wdomainr(base_addr, reg_index, val | wire.domain << reg_offset);  in iwb_configure_domainr()
57 static void iwb_configure_wtmr(uintptr_t base_addr, struct gicv5_wire_props wire)  in iwb_configure_wtmr()  argument
61 	uint32_t val = read_iwb_wtmr(base_addr, reg_index) & ~(1U << reg_offset);  in iwb_configure_wtmr()
63 	write_iwb_wtmr(base_addr, reg_index, val | wire.tm << reg_offset);  in iwb_configure_wtmr()
68 	uintptr_t base_addr = config->config_frame;  in iwb_enable()  local
72 	assert(probe_component(base_addr, IRI_AIDR_COMPONENT_IWB));  in iwb_enable()
74 	idr0 = read_iwb_idr0(base_addr);  in iwb_enable()
79 		write_iwb_wenabler(base_addr, i, 0U);  in iwb_enable()
84 		write_iwb_wdomainr(base_addr, i, 0x55555555);  in iwb_enable()
91 		iwb_configure_domainr(base_addr, config->wires[i]);  in iwb_enable()
92 		iwb_configure_wtmr(base_addr, config->wires[i]);  in iwb_enable()
95 	write_iwb_cr0(base_addr, IWB_CR0_IWBEN_BIT);  in iwb_enable()
96 	WAIT_FOR_IDLE_IWB_WENABLE_STATUSR(base_addr);  in iwb_enable()
97 	WAIT_FOR_IDLE_IWB_WDOMAIN_STATUSR(base_addr);  in iwb_enable()
98 	WAIT_FOR_IDLE_IWB_CR0(base_addr);  in iwb_enable()
101 static void irs_configure_wire(uintptr_t base_addr, uint32_t wire, uint8_t domain)  in irs_configure_wire()  argument
103 	write_irs_spi_selr(base_addr, wire);  in irs_configure_wire()
104 	WAIT_FOR_VIDLE_IRS_SPI_STATUSR(base_addr);  in irs_configure_wire()
106 	write_irs_spi_domainr(base_addr, domain);  in irs_configure_wire()
107 	WAIT_FOR_VIDLE_IRS_SPI_STATUSR(base_addr);  in irs_configure_wire()
113 	uintptr_t base_addr = config->el3_config_frame;  in irs_enable()  local
115 	spi_base  = EXTRACT(IRS_IDR7_SPI_BASE, read_irs_idr7(base_addr));  in irs_enable()
116 	spi_range = EXTRACT(IRS_IDR6_SPI_IRS_RANGE, read_irs_idr6(base_addr));  in irs_enable()
118 	assert(probe_component(base_addr, IRI_AIDR_COMPONENT_IRS));  in irs_enable()
126 		irs_configure_wire(base_addr, i, INTDMN_NS);  in irs_enable()
133 		irs_configure_wire(base_addr, config->spis[i].id, config->spis[i].domain);  in irs_enable()
137 			write_irs_spi_cfgr(base_addr, config->spis[i].tm);  in irs_enable()
138 			WAIT_FOR_VIDLE_IRS_SPI_STATUSR(base_addr);  in irs_enable()