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arm64: zynqmp: remove old fw version function

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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>
This commit is contained in:
Ibai Erkiaga 2019-09-27 11:37:03 +01:00 committed by Michal Simek
parent 5743981e27
commit 283d81acba
2 changed files with 0 additions and 24 deletions
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23
arch/arm/mach-zynqmp/cpu.c
View file

@ -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)

1
arch/arm/mach-zynqmp/include/mach/sys_proto.h
View file

@ -48,7 +48,6 @@ unsigned int zynqmp_get_silicon_version(void);
void handoff_setup(void);
unsigned int zynqmp_pmufw_version(void);
int zynqmp_mmio_write(const u32 address, const u32 mask, const u32 value);
int zynqmp_mmio_read(const u32 address, u32 *value);
int invoke_smc(u32 pm_api_id, u32 arg0, u32 arg1, u32 arg2, u32 arg3,