diff options
Diffstat (limited to 'arch/sandbox/include')
| -rw-r--r-- | arch/sandbox/include/asm/clk.h | 24 | ||||
| -rw-r--r-- | arch/sandbox/include/asm/gpio.h | 17 | ||||
| -rw-r--r-- | arch/sandbox/include/asm/i2c.h | 15 | ||||
| -rw-r--r-- | arch/sandbox/include/asm/rtc.h | 24 | ||||
| -rw-r--r-- | arch/sandbox/include/asm/scmi_test.h | 25 |
5 files changed, 99 insertions, 6 deletions
diff --git a/arch/sandbox/include/asm/clk.h b/arch/sandbox/include/asm/clk.h index 68a8687f578..df7156fe317 100644 --- a/arch/sandbox/include/asm/clk.h +++ b/arch/sandbox/include/asm/clk.h @@ -7,6 +7,9 @@ #define __SANDBOX_CLK_H #include <common.h> +#include <clk.h> +#include <dt-structs.h> +#include <linux/clk-provider.h> struct udevice; @@ -45,6 +48,27 @@ enum sandbox_clk_test_id { #define SANDBOX_CLK_TEST_NON_DEVM_COUNT SANDBOX_CLK_TEST_ID_DEVM1 +struct sandbox_clk_priv { + bool probed; + ulong rate[SANDBOX_CLK_ID_COUNT]; + bool enabled[SANDBOX_CLK_ID_COUNT]; + bool requested[SANDBOX_CLK_ID_COUNT]; +}; + +struct sandbox_clk_test { + struct clk clks[SANDBOX_CLK_TEST_NON_DEVM_COUNT]; + struct clk *clkps[SANDBOX_CLK_TEST_ID_COUNT]; + struct clk_bulk bulk; +}; + +/* Platform data for the sandbox fixed-rate clock driver */ +struct sandbox_clk_fixed_rate_plat { +#if CONFIG_IS_ENABLED(OF_PLATDATA) + struct dtd_sandbox_fixed_clock dtplat; +#endif + struct clk_fixed_rate fixed; +}; + /** * sandbox_clk_query_rate - Query the current rate of a sandbox clock. * diff --git a/arch/sandbox/include/asm/gpio.h b/arch/sandbox/include/asm/gpio.h index df4ba4fb5f3..9e10052667d 100644 --- a/arch/sandbox/include/asm/gpio.h +++ b/arch/sandbox/include/asm/gpio.h @@ -23,6 +23,15 @@ */ #include <asm-generic/gpio.h> +/* Our own private GPIO flags, which musn't conflict with GPIOD_... */ +#define GPIOD_EXT_HIGH BIT(31) /* external source is high (else low) */ +#define GPIOD_EXT_DRIVEN BIT(30) /* external source is driven */ +#define GPIOD_EXT_PULL_UP BIT(29) /* GPIO has external pull-up */ +#define GPIOD_EXT_PULL_DOWN BIT(28) /* GPIO has external pull-down */ + +#define GPIOD_EXT_PULL (BIT(28) | BIT(29)) +#define GPIOD_SANDBOX_MASK GENMASK(31, 28) + /** * Return the simulated value of a GPIO (used only in sandbox test code) * @@ -69,17 +78,17 @@ int sandbox_gpio_set_direction(struct udevice *dev, unsigned int offset, * @param offset GPIO offset within bank * @return dir_flags: bitfield accesses by GPIOD_ defines */ -ulong sandbox_gpio_get_dir_flags(struct udevice *dev, unsigned int offset); +ulong sandbox_gpio_get_flags(struct udevice *dev, unsigned int offset); /** * Set the simulated flags of a GPIO (used only in sandbox test code) * * @param dev device to use * @param offset GPIO offset within bank - * @param flags dir_flags: bitfield accesses by GPIOD_ defines + * @param flags bitfield accesses by GPIOD_ defines * @return -1 on error, 0 if ok */ -int sandbox_gpio_set_dir_flags(struct udevice *dev, unsigned int offset, - ulong flags); +int sandbox_gpio_set_flags(struct udevice *dev, unsigned int offset, + ulong flags); #endif diff --git a/arch/sandbox/include/asm/i2c.h b/arch/sandbox/include/asm/i2c.h index b482be485ca..4fc190be4bd 100644 --- a/arch/sandbox/include/asm/i2c.h +++ b/arch/sandbox/include/asm/i2c.h @@ -11,4 +11,19 @@ struct sandbox_i2c_priv { bool test_mode; }; +/** + * struct i2c_emul_uc_plat - information about the emulator for this device + * + * This is used by devices in UCLASS_I2C_EMUL to record information about the + * device being emulated. It is accessible with dev_get_uclass_plat() + * + * @dev: Device being emulated + * @idx: of-platdata index, set up by the device's bind() method if of-platdata + * is in use + */ +struct i2c_emul_uc_plat { + struct udevice *dev; + int idx; +}; + #endif /* __asn_i2c_h */ diff --git a/arch/sandbox/include/asm/rtc.h b/arch/sandbox/include/asm/rtc.h index 5bb032f59f2..025cd6c67cf 100644 --- a/arch/sandbox/include/asm/rtc.h +++ b/arch/sandbox/include/asm/rtc.h @@ -9,6 +9,8 @@ #ifndef __asm_rtc_h #define __asm_rtc_h +#include <dt-structs.h> + /* Register numbers in the sandbox RTC */ enum { REG_SEC = 5, @@ -29,4 +31,26 @@ enum { REG_COUNT = 0x80, }; +/** + * struct sandbox_i2c_rtc_plat_data - platform data for the RTC + * + * @base_time: Base system time when RTC device was bound + * @offset: RTC offset from current system time + * @use_system_time: true to use system time, false to use @base_time + * @reg: Register values + */ +struct sandbox_i2c_rtc_plat_data { +#if CONFIG_IS_ENABLED(OF_PLATDATA) + struct dtd_sandbox_i2c_rtc_emul dtplat; +#endif + long base_time; + long offset; + bool use_system_time; + u8 reg[REG_COUNT]; +}; + +struct sandbox_i2c_rtc { + unsigned int offset_secs; +}; + #endif diff --git a/arch/sandbox/include/asm/scmi_test.h b/arch/sandbox/include/asm/scmi_test.h index 3e8b0068fd4..2930e686d72 100644 --- a/arch/sandbox/include/asm/scmi_test.h +++ b/arch/sandbox/include/asm/scmi_test.h @@ -24,6 +24,7 @@ struct sandbox_scmi_clk { /** * struct sandbox_scmi_reset - Simulated reset controller exposed by SCMI + * @id: Identifier of the reset controller used in the SCMI protocol * @asserted: Reset control state: true if asserted, false if desasserted */ struct sandbox_scmi_reset { @@ -32,12 +33,26 @@ struct sandbox_scmi_reset { }; /** + * struct sandbox_scmi_voltd - Simulated voltage regulator exposed by SCMI + * @id: Identifier of the voltage domain used in the SCMI protocol + * @enabled: Regulator state: true if on, false if off + * @voltage_uv: Regulator current voltage in microvoltd (uV) + */ +struct sandbox_scmi_voltd { + uint id; + bool enabled; + int voltage_uv; +}; + +/** * struct sandbox_scmi_agent - Simulated SCMI service seen by SCMI agent * @idx: Identifier for the SCMI agent, its index * @clk: Simulated clocks * @clk_count: Simulated clocks array size - * @clk: Simulated reset domains - * @clk_count: Simulated reset domains array size + * @reset: Simulated reset domains + * @reset_count: Simulated reset domains array size + * @voltd: Simulated voltage domains (regulators) + * @voltd_count: Simulated voltage domains array size */ struct sandbox_scmi_agent { uint idx; @@ -45,6 +60,8 @@ struct sandbox_scmi_agent { size_t clk_count; struct sandbox_scmi_reset *reset; size_t reset_count; + struct sandbox_scmi_voltd *voltd; + size_t voltd_count; }; /** @@ -63,12 +80,16 @@ struct sandbox_scmi_service { * @clk_count: Number of clock devices probed * @reset: Array the reset controller devices * @reset_count: Number of reset controller devices probed + * @regul: Array regulator devices + * @regul_count: Number of regulator devices probed */ struct sandbox_scmi_devices { struct clk *clk; size_t clk_count; struct reset_ctl *reset; size_t reset_count; + struct udevice **regul; + size_t regul_count; }; #ifdef CONFIG_SCMI_FIRMWARE |