diff options
| author | Ibai Erkiaga <ibai.erkiaga-elorza@xilinx.com> | 2019-09-27 11:37:03 +0100 |
|---|---|---|
| committer | Michal Simek <michal.simek@xilinx.com> | 2019-10-08 09:55:11 +0200 |
| commit | 283d81acba00828366bbb4a38f62b035ba36d003 (patch) | |
| tree | beee36f4ada6f73fb0bc11d00f5edc1967348c9c /arch/arm/mach-zynqmp/cpu.c | |
| parent | 5743981e27f7b22b9b0edef8618e61157b16c65a (diff) | |
arm64: zynqmp: remove old fw version function
Removes the old function to get the firmware version.
Signed-off-by: Ibai Erkiaga <ibai.erkiaga-elorza@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Diffstat (limited to 'arch/arm/mach-zynqmp/cpu.c')
| -rw-r--r-- | arch/arm/mach-zynqmp/cpu.c | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/arch/arm/mach-zynqmp/cpu.c b/arch/arm/mach-zynqmp/cpu.c index f28b964a15..bb21cbcadf 100644 --- a/arch/arm/mach-zynqmp/cpu.c +++ b/arch/arm/mach-zynqmp/cpu.c @@ -180,29 +180,6 @@ int __maybe_unused invoke_smc(u32 pm_api_id, u32 arg0, u32 arg1, u32 arg2, return regs.regs[0]; } -unsigned int __maybe_unused zynqmp_pmufw_version(void) -{ - int ret; - u32 ret_payload[PAYLOAD_ARG_CNT]; - static u32 pm_api_version = ZYNQMP_PM_VERSION_INVALID; - - /* - * Get PMU version only once and later - * just return stored values instead of - * asking PMUFW again. - */ - if (pm_api_version == ZYNQMP_PM_VERSION_INVALID) { - ret = invoke_smc(ZYNQMP_SIP_SVC_GET_API_VERSION, 0, 0, 0, 0, - ret_payload); - pm_api_version = ret_payload[1]; - - if (ret) - panic("PMUFW is not found - Please load it!\n"); - } - - return pm_api_version; -} - static int zynqmp_mmio_rawwrite(const u32 address, const u32 mask, const u32 value) |