| /linux-5.10/drivers/memory/ |
| D | stm32-fmc2-ebi.c | 146 * struct stm32_fmc2_prop - STM32 FMC2 EBI property
169 int (*check)(struct stm32_fmc2_ebi *ebi,
171 u32 (*calculate)(struct stm32_fmc2_ebi *ebi, int cs, u32 setup);
172 int (*set)(struct stm32_fmc2_ebi *ebi,
177 static int stm32_fmc2_ebi_check_mux(struct stm32_fmc2_ebi *ebi, in stm32_fmc2_ebi_check_mux() argument
183 regmap_read(ebi->regmap, FMC2_BCR(cs), &bcr); in stm32_fmc2_ebi_check_mux()
191 static int stm32_fmc2_ebi_check_waitcfg(struct stm32_fmc2_ebi *ebi, in stm32_fmc2_ebi_check_waitcfg() argument
197 regmap_read(ebi->regmap, FMC2_BCR(cs), &bcr); in stm32_fmc2_ebi_check_waitcfg()
205 static int stm32_fmc2_ebi_check_sync_trans(struct stm32_fmc2_ebi *ebi, in stm32_fmc2_ebi_check_sync_trans() argument
211 regmap_read(ebi->regmap, FMC2_BCR(cs), &bcr); in stm32_fmc2_ebi_check_sync_trans()
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| D | atmel-ebi.c | 3 * EBI driver for Atmel chips
30 struct atmel_ebi *ebi; member
82 atmel_smc_cs_conf_get(ebid->ebi->smc.regmap, conf->cs, in at91sam9_ebi_get_config()
89 atmel_hsmc_cs_conf_get(ebid->ebi->smc.regmap, ebid->ebi->smc.layout, in sama5_ebi_get_config()
114 unsigned int clk_rate = clk_get_rate(ebid->ebi->clk); in atmel_ebi_xslate_smc_timings()
162 dev_err(ebid->ebi->dev, in atmel_ebi_xslate_smc_timings()
274 dev_err(ebid->ebi->dev, "missing atmel,smc- properties in %pOF", in atmel_ebi_xslate_smc_config()
285 atmel_smc_cs_conf_apply(ebid->ebi->smc.regmap, conf->cs, in at91sam9_ebi_apply_config()
292 atmel_hsmc_cs_conf_apply(ebid->ebi->smc.regmap, ebid->ebi->smc.layout, in sama5_ebi_apply_config()
296 static int atmel_ebi_dev_setup(struct atmel_ebi *ebi, struct device_node *np, in atmel_ebi_dev_setup() argument
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| D | Makefile | 12 obj-$(CONFIG_ATMEL_EBI) += atmel-ebi.o
26 obj-$(CONFIG_STM32_FMC2_EBI) += stm32-fmc2-ebi.o
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| D | Kconfig | 45 bool "Atmel EBI driver"
52 Driver for Atmel EBI controller.
53 Used to configure the EBI (external bus interface) when the device-
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| /linux-5.10/Documentation/devicetree/bindings/memory-controllers/ |
| D | st,stm32-fmc2-ebi.yaml | 4 $id: http://devicetree.org/schemas/memory-controllers/st,stm32-fmc2-ebi.yaml#
26 const: st,stm32mp1-fmc2-ebi
56 st,fmc2-ebi-cs-transaction-type:
75 st,fmc2-ebi-cs-cclk-enable:
82 st,fmc2-ebi-cs-mux-enable:
88 st,fmc2-ebi-cs-buswidth:
94 st,fmc2-ebi-cs-waitpol-high:
99 st,fmc2-ebi-cs-waitcfg-enable:
106 st,fmc2-ebi-cs-wait-enable:
112 st,fmc2-ebi-cs-asyncwait-enable:
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| D | atmel,ebi.txt | 1 * Device tree bindings for Atmel EBI
3 The External Bus Interface (EBI) controller is a bus where you can connect
5 The EBI provides a glue-less interface to asynchronous memories through the SMC
10 - compatible: "atmel,at91sam9260-ebi"
11 "atmel,at91sam9261-ebi"
14 "atmel,at91sam9rl-ebi"
15 "atmel,at91sam9g45-ebi"
16 "atmel,at91sam9x5-ebi"
17 "atmel,sama5d3-ebi"
18 "microchip,sam9x60-ebi"
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| /linux-5.10/drivers/mtd/maps/ |
| D | physmap-versatile.c | 85 struct device_node *ebi; in ap_flash_init() local
90 /* Look up the EBI */ in ap_flash_init()
91 ebi = of_find_matching_node(NULL, ebi_match); in ap_flash_init()
92 if (!ebi) { in ap_flash_init()
95 ebi_base = of_iomap(ebi, 0); in ap_flash_init()
106 /* Unlock the EBI */ in ap_flash_init()
109 /* Enable write cycles on the EBI, CSR1 (flash) */ in ap_flash_init()
114 /* Lock the EBI again */ in ap_flash_init()
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| /linux-5.10/Documentation/devicetree/bindings/mtd/ |
| D | atmel-nand.txt | 3 The NAND flash controller node should be defined under the EBI bus (see
4 Documentation/devicetree/bindings/memory-controllers/atmel,ebi.txt).
18 - ranges: empty ranges property to forward EBI ranges definitions.
86 ebi: ebi@10000000 {
87 compatible = "atmel,sama5d3-ebi";
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| /linux-5.10/arch/arm/boot/dts/ |
| D | sama5d4.dtsi | 140 ebi: ebi@10000000 { label
141 compatible = "atmel,sama5d3-ebi";
907 ebi {
908 pinctrl_ebi_addr: ebi-addr-0 {
938 pinctrl_ebi_nand_addr: ebi-addr-1 {
944 pinctrl_ebi_cs0: ebi-cs0-0 {
949 pinctrl_ebi_cs1: ebi-cs1-0 {
954 pinctrl_ebi_cs2: ebi-cs2-0 {
959 pinctrl_ebi_cs3: ebi-cs3-0 {
964 pinctrl_ebi_data_0_7: ebi-data-lsb-0 {
[all …]
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| D | ge863-pro3.dtsi | 37 ebi: ebi@10000000 { label
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| D | ethernut5.dts | 69 ebi: ebi@10000000 { label
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| D | tny_a9260_common.dtsi | 46 ebi: ebi@10000000 { label
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| D | aks-cdu.dts | 64 ebi: ebi@10000000 { label
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| D | sama5d3.dtsi | 588 ebi {
589 pinctrl_ebi_addr: ebi-addr-0 {
616 pinctrl_ebi_nand_addr: ebi-addr-1 {
622 pinctrl_ebi_cs0: ebi-cs0-0 {
627 pinctrl_ebi_cs1: ebi-cs1-0 {
632 pinctrl_ebi_cs2: ebi-cs2-0 {
637 pinctrl_ebi_nwait: ebi-nwait-0 {
642 pinctrl_ebi_nwr1_nbs1: ebi-nwr1-nbs1-0 {
1112 ebi: ebi@10000000 { label
1113 compatible = "atmel,sama5d3-ebi";
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| D | at91sam9x5cm.dtsi | 51 ebi: ebi@10000000 { label
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| D | usb_a9260_common.dtsi | 48 ebi: ebi@10000000 { label
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| D | pm9g45.dts | 86 ebi: ebi@10000000 { label
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| D | animeo_ip.dts | 98 ebi: ebi@10000000 { label
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| D | at91-qil_a9260.dts | 122 ebi: ebi@10000000 { label
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| D | at91-sam9x60ek.dts | 148 &ebi {
403 ebi {
404 pinctrl_ebi_data_0_7: ebi-data-lsb-0 {
416 pinctrl_ebi_data_0_15: ebi-data-msb-0 {
436 pinctrl_ebi_addr_nand: ebi-addr-0 {
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| D | sama5d3xcm_cmp.dtsi | 126 ebi: ebi@10000000 { label
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| D | at91sam9x5.dtsi | 216 ebi {
217 pinctrl_ebi_data_0_7: ebi-data-lsb-0 {
229 pinctrl_ebi_data_8_15: ebi-data-msb-0 {
241 pinctrl_ebi_addr_nand: ebi-addr-0 {
928 ebi: ebi@10000000 { label
929 compatible = "atmel,at91sam9x5-ebi";
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| D | at91sam9g20ek_common.dtsi | 138 ebi: ebi@10000000 { label
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| /linux-5.10/include/linux/mfd/syscon/ |
| D | atmel-mc.h | 6 * Memory Controllers (MC, EBI, SMC, SDRAMC, BFC) - System peripherals
37 /* External Bus Interface (EBI) registers */
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| /linux-5.10/Documentation/devicetree/bindings/mfd/ |
| D | atmel-smc.txt | 3 The SMC registers are used to configure Atmel EBI (External Bus Interface)
|