firmware: xilinx: Add qspi firmware interface

Add support for QSPI ioctl functions and enums.

Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Signed-off-by: Amit Kumar Mahapatra <amit.kumar-mahapatra@amd.com>
Link: https://lore.kernel.org/r/20221011062040.12116-5-amit.kumar-mahapatra@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Rajan Vaja 2022-10-11 11:50:37 +05:30 committed by Mark Brown
parent 21764a49d3
commit 1e400cb9cf
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
2 changed files with 26 additions and 0 deletions

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@ -843,6 +843,13 @@ int zynqmp_pm_read_pggs(u32 index, u32 *value)
}
EXPORT_SYMBOL_GPL(zynqmp_pm_read_pggs);
int zynqmp_pm_set_tapdelay_bypass(u32 index, u32 value)
{
return zynqmp_pm_invoke_fn(PM_IOCTL, 0, IOCTL_SET_TAPDELAY_BYPASS,
index, value, NULL);
}
EXPORT_SYMBOL_GPL(zynqmp_pm_set_tapdelay_bypass);
/**
* zynqmp_pm_set_boot_health_status() - PM API for setting healthy boot status
* @value: Status value to be written

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@ -135,6 +135,7 @@ enum pm_ret_status {
};
enum pm_ioctl_id {
IOCTL_SET_TAPDELAY_BYPASS = 4,
IOCTL_SD_DLL_RESET = 6,
IOCTL_SET_SD_TAPDELAY = 7,
IOCTL_SET_PLL_FRAC_MODE = 8,
@ -389,6 +390,18 @@ enum zynqmp_pm_shutdown_subtype {
ZYNQMP_PM_SHUTDOWN_SUBTYPE_SYSTEM = 2,
};
enum tap_delay_signal_type {
PM_TAPDELAY_NAND_DQS_IN = 0,
PM_TAPDELAY_NAND_DQS_OUT = 1,
PM_TAPDELAY_QSPI = 2,
PM_TAPDELAY_MAX = 3,
};
enum tap_delay_bypass_ctrl {
PM_TAPDELAY_BYPASS_DISABLE = 0,
PM_TAPDELAY_BYPASS_ENABLE = 1,
};
enum ospi_mux_select_type {
PM_OSPI_MUX_SEL_DMA = 0,
PM_OSPI_MUX_SEL_LINEAR = 1,
@ -484,6 +497,7 @@ int zynqmp_pm_write_ggs(u32 index, u32 value);
int zynqmp_pm_read_ggs(u32 index, u32 *value);
int zynqmp_pm_write_pggs(u32 index, u32 value);
int zynqmp_pm_read_pggs(u32 index, u32 *value);
int zynqmp_pm_set_tapdelay_bypass(u32 index, u32 value);
int zynqmp_pm_system_shutdown(const u32 type, const u32 subtype);
int zynqmp_pm_set_boot_health_status(u32 value);
int zynqmp_pm_pinctrl_request(const u32 pin);
@ -696,6 +710,11 @@ static inline int zynqmp_pm_read_pggs(u32 index, u32 *value)
return -ENODEV;
}
static inline int zynqmp_pm_set_tapdelay_bypass(u32 index, u32 value)
{
return -ENODEV;
}
static inline int zynqmp_pm_system_shutdown(const u32 type, const u32 subtype)
{
return -ENODEV;