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D49706.id175276.diff
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diff --git a/sys/arm/qualcomm/std.ipq4018 b/sys/arm/qualcomm/std.ipq4018
--- a/sys/arm/qualcomm/std.ipq4018
+++ b/sys/arm/qualcomm/std.ipq4018
@@ -39,6 +39,8 @@
dev/qcom_gcc/qcom_gcc_reset.c optional qcom_gcc
dev/qcom_gcc/qcom_gcc_ipq4018_reset.c optional qcom_gcc
dev/qcom_gcc/qcom_gcc_ipq4018_clock.c optional qcom_gcc
+dev/qcom_gcc/qcom_gcc_msm8916_reset.c optional qcom_gcc
+dev/qcom_gcc/qcom_gcc_msm8916_clock.c optional qcom_gcc
dev/qcom_clk/qcom_clk_fepll.c optional qcom_gcc
dev/qcom_clk/qcom_clk_fdiv.c optional qcom_gcc
diff --git a/sys/conf/files.arm64 b/sys/conf/files.arm64
--- a/sys/conf/files.arm64
+++ b/sys/conf/files.arm64
@@ -768,7 +768,20 @@
dev/flash/flexspi/flex_spi.c optional clk flex_spi soc_nxp_ls fdt
# Qualcomm
-arm64/qualcomm/qcom_gcc.c optional qcom_gcc fdt
+dev/qcom_gcc/qcom_gcc_main.c optional qcom_gcc
+dev/qcom_gcc/qcom_gcc_clock.c optional qcom_gcc
+dev/qcom_gcc/qcom_gcc_reset.c optional qcom_gcc
+dev/qcom_gcc/qcom_gcc_ipq4018_reset.c optional qcom_gcc
+dev/qcom_gcc/qcom_gcc_ipq4018_clock.c optional qcom_gcc
+dev/qcom_gcc/qcom_gcc_msm8916_reset.c optional qcom_gcc
+dev/qcom_gcc/qcom_gcc_msm8916_clock.c optional qcom_gcc
+dev/qcom_clk/qcom_clk_fepll.c optional qcom_gcc
+dev/qcom_clk/qcom_clk_fdiv.c optional qcom_gcc
+dev/qcom_clk/qcom_clk_apssdiv.c optional qcom_gcc
+dev/qcom_clk/qcom_clk_freqtbl.c optional qcom_gcc
+dev/qcom_clk/qcom_clk_rcg2.c optional qcom_gcc
+dev/qcom_clk/qcom_clk_branch2.c optional qcom_gcc
+dev/qcom_clk/qcom_clk_ro_div.c optional qcom_gcc
dev/qcom_mdio/qcom_mdio_ipq4018.c optional qcom_mdio fdt mdio mii
# RockChip Drivers
diff --git a/sys/dev/qcom_clk/qcom_clk_rcg2.c b/sys/dev/qcom_clk/qcom_clk_rcg2.c
--- a/sys/dev/qcom_clk/qcom_clk_rcg2.c
+++ b/sys/dev/qcom_clk/qcom_clk_rcg2.c
@@ -370,7 +370,7 @@
device_printf(clknode_get_device(sc->clknode),
"%s: no suitable freqtbl entry found for freq %llu\n",
__func__,
- *fout);
+ (unsigned long long) *fout);
return (ERANGE);
}
@@ -475,7 +475,7 @@
*fout,
f->parent,
f->freq,
- p_freq);
+ (unsigned long long) p_freq);
/*
* To ensure glitch-free operation on some clocks, set it to
@@ -547,7 +547,7 @@
"%llu\n",
__func__,
f->parent,
- p_freq);
+ (unsigned long long) p_freq);
return (ENXIO);
}
@@ -570,7 +570,7 @@
*fout,
f->freq,
f->parent,
- p_freq);
+ (unsigned long long) p_freq);
/*
* Set the parent node, the parent programming and the divisor
diff --git a/sys/dev/qcom_gcc/qcom_gcc_clock.c b/sys/dev/qcom_gcc/qcom_gcc_clock.c
--- a/sys/dev/qcom_gcc/qcom_gcc_clock.c
+++ b/sys/dev/qcom_gcc/qcom_gcc_clock.c
@@ -1,7 +1,7 @@
/*-
* SPDX-License-Identifier: BSD-2-Clause
*
- * Copyright (c) 2025, Adrian Chadd <adrian@FreeBSD.org>
+ * Copyright (c) 2026 Adrian Chadd <adrian@FreeBSD.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -37,6 +37,7 @@
#include <machine/bus.h>
#include <machine/resource.h>
#include <sys/bus.h>
+#include <sys/rman.h>
#include <dev/fdt/fdt_common.h>
#include <dev/ofw/ofw_bus.h>
diff --git a/sys/dev/qcom_gcc/qcom_gcc_ipq4018_reset.c b/sys/dev/qcom_gcc/qcom_gcc_ipq4018_reset.c
--- a/sys/dev/qcom_gcc/qcom_gcc_ipq4018_reset.c
+++ b/sys/dev/qcom_gcc/qcom_gcc_ipq4018_reset.c
@@ -38,6 +38,7 @@
#include <machine/bus.h>
#include <machine/resource.h>
+#include <sys/rman.h>
#include <sys/bus.h>
#include <dev/fdt/fdt_common.h>
@@ -136,7 +137,8 @@
sc = device_get_softc(dev);
if (id > nitems(gcc_ipq4019_reset_list)) {
- device_printf(dev, "%s: invalid id (%d)\n", __func__, id);
+ device_printf(dev, "%s: invalid id (%d)\n", __func__,
+ (uint32_t) id);
return (EINVAL);
}
@@ -160,7 +162,8 @@
sc = device_get_softc(dev);
if (id > nitems(gcc_ipq4019_reset_list)) {
- device_printf(dev, "%s: invalid id (%d)\n", __func__, id);
+ device_printf(dev, "%s: invalid id (%d)\n", __func__,
+ (uint32_t) id);
return (EINVAL);
}
mtx_lock(&sc->mtx);
@@ -171,7 +174,7 @@
*reset = false;
mtx_unlock(&sc->mtx);
- device_printf(dev, "called; id=%d\n", id);
+ device_printf(dev, "called; id=%d\n", (uint32_t) id);
return (0);
}
diff --git a/sys/dev/qcom_gcc/qcom_gcc_main.c b/sys/dev/qcom_gcc/qcom_gcc_main.c
--- a/sys/dev/qcom_gcc/qcom_gcc_main.c
+++ b/sys/dev/qcom_gcc/qcom_gcc_main.c
@@ -1,7 +1,7 @@
/*-
* SPDX-License-Identifier: BSD-2-Clause
*
- * Copyright (c) 2025, Adrian Chadd <adrian@FreeBSD.org>
+ * Copyright (c) 2026 Adrian Chadd <adrian@FreeBSD.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -39,6 +39,7 @@
#include <machine/bus.h>
#include <machine/resource.h>
#include <sys/bus.h>
+#include <sys/rman.h>
#include <dev/fdt/fdt_common.h>
#include <dev/ofw/ofw_bus.h>
@@ -51,6 +52,7 @@
#include "qcom_gcc_var.h"
#include "qcom_gcc_ipq4018.h"
+#include "qcom_gcc_msm8916.h"
static int qcom_gcc_modevent(module_t, int, void *);
@@ -67,6 +69,8 @@
static struct qcom_gcc_chipset_list_entry qcom_gcc_chipset_list[] = {
{ "qcom,gcc-ipq4019", "Qualcomm IPQ4018 Clock/Reset Controller",
QCOM_GCC_CHIPSET_IPQ4018 },
+ { "qcom,gcc-msm8916", "Qualcomm MSM8916 Clock/Reset Controller",
+ QCOM_GCC_CHIPSET_MSM8916 },
{ NULL, NULL, 0 },
};
@@ -135,6 +139,10 @@
qcom_gcc_ipq4018_hwreset_init(sc);
mem_sz = 0x60000;
break;
+ case QCOM_GCC_CHIPSET_MSM8916:
+ qcom_gcc_msm8916_hwreset_init(sc);
+ mem_sz = 0x0;
+ break;
case QCOM_GCC_CHIPSET_NONE:
device_printf(dev, "Invalid chipset (%d)\n", sc->sc_chipset);
return (ENXIO);
@@ -142,8 +150,13 @@
sc->reg_rid = 0;
- sc->reg = bus_alloc_resource_anywhere(dev, SYS_RES_MEMORY,
- &sc->reg_rid, mem_sz, RF_ACTIVE);
+ if (mem_sz != 0)
+ sc->reg = bus_alloc_resource_anywhere(dev, SYS_RES_MEMORY,
+ &sc->reg_rid, mem_sz, RF_ACTIVE);
+ else
+ sc->reg = bus_alloc_resource_any(dev, SYS_RES_MEMORY,
+ &sc->reg_rid, RF_ACTIVE);
+
if (sc->reg == NULL) {
device_printf(dev, "Couldn't allocate memory resource!\n");
return (ENXIO);
@@ -163,6 +176,9 @@
case QCOM_GCC_CHIPSET_IPQ4018:
qcom_gcc_ipq4018_clock_setup(sc);
break;
+ case QCOM_GCC_CHIPSET_MSM8916:
+ qcom_gcc_msm8916_clock_setup(sc);
+ break;
case QCOM_GCC_CHIPSET_NONE:
device_printf(dev, "Invalid chipset (%d)\n", sc->sc_chipset);
return (ENXIO);
diff --git a/sys/dev/qcom_gcc/qcom_gcc_var.h b/sys/dev/qcom_gcc/qcom_gcc_msm8916.h
copy from sys/dev/qcom_gcc/qcom_gcc_var.h
copy to sys/dev/qcom_gcc/qcom_gcc_msm8916.h
--- a/sys/dev/qcom_gcc/qcom_gcc_var.h
+++ b/sys/dev/qcom_gcc/qcom_gcc_msm8916.h
@@ -1,7 +1,7 @@
/*-
* SPDX-License-Identifier: BSD-2-Clause
*
- * Copyright (c) 2021 Adrian Chadd <adrian@FreeBSD.org>
+ * Copyright (c) 2026 Adrian Chadd <adrian@FreeBSD.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -25,56 +25,17 @@
* SUCH DAMAGE.
*/
-#ifndef __QCOM_GCC_VAR_H__
-#define __QCOM_GCC_VAR_H__
-
-typedef enum {
- QCOM_GCC_CHIPSET_NONE = 0,
- QCOM_GCC_CHIPSET_IPQ4018 = 1,
-} qcom_gcc_chipset_t;
-
-struct qcom_gcc_reset_entry {
- uint32_t reg;
- uint32_t bit;
-};
-
-struct qcom_gcc_hw_callbacks {
- /* Reset block */
- int (*hw_reset_assert)(device_t, intptr_t, bool);
- int (*hw_reset_is_asserted)(device_t, intptr_t, bool *);
-
- /* Clock block */
-};
-
-struct qcom_gcc_softc {
- device_t dev;
- int reg_rid;
- struct resource *reg;
- struct mtx mtx;
- struct clkdom *clkdom;
- qcom_gcc_chipset_t sc_chipset;
- struct qcom_gcc_hw_callbacks sc_cb;
-};
+#ifndef __QCOM_GCC_MSM8916_H__
+#define __QCOM_GCC_MSM8916_H__
/*
* reset block
*/
-extern int qcom_gcc_hwreset_assert(device_t dev, intptr_t id,
- bool reset);
-extern int qcom_gcc_hwreset_is_asserted(device_t dev, intptr_t id,
- bool *reset);
+extern void qcom_gcc_msm8916_hwreset_init(struct qcom_gcc_softc *);
/*
* clock block
*/
-extern int qcom_gcc_clock_read(device_t dev, bus_addr_t addr,
- uint32_t *val);
-extern int qcom_gcc_clock_write(device_t dev, bus_addr_t addr,
- uint32_t val);
-extern int qcom_gcc_clock_modify(device_t dev, bus_addr_t addr,
- uint32_t clear_mask, uint32_t set_mask);
-extern void qcom_gcc_clock_setup(struct qcom_gcc_softc *sc);
-extern void qcom_gcc_clock_lock(device_t dev);
-extern void qcom_gcc_clock_unlock(device_t dev);
+extern void qcom_gcc_msm8916_clock_setup(struct qcom_gcc_softc *);
-#endif /* __QCOM_GCC_VAR_H__ */
+#endif /* __QCOM_GCC_MSM8916_H__ */
diff --git a/sys/arm64/qualcomm/qcom_gcc.c b/sys/dev/qcom_gcc/qcom_gcc_msm8916_clock.c
rename from sys/arm64/qualcomm/qcom_gcc.c
rename to sys/dev/qcom_gcc/qcom_gcc_msm8916_clock.c
--- a/sys/arm64/qualcomm/qcom_gcc.c
+++ b/sys/dev/qcom_gcc/qcom_gcc_msm8916_clock.c
@@ -41,6 +41,9 @@
#include <dev/ofw/ofw_bus.h>
#include <dev/ofw/ofw_bus_subr.h>
+#include "qcom_gcc_var.h"
+#include "qcom_gcc_msm8916.h"
+
#define GCC_QDSS_BCR 0x29000
#define GCC_QDSS_BCR_BLK_ARES (1 << 0) /* Async software reset. */
#define GCC_QDSS_CFG_AHB_CBCR 0x29008
@@ -50,94 +53,32 @@
#define GCC_QDSS_DAP_CBCR 0x29084
#define DAP_CBCR_CLK_ENABLE (1 << 0) /* DAP clk branch ctrl */
-static struct ofw_compat_data compat_data[] = {
- { "qcom,gcc-msm8916", 1 },
- { NULL, 0 }
-};
-
-struct qcom_gcc_softc {
- struct resource *res;
-};
-
-static struct resource_spec qcom_gcc_spec[] = {
- { SYS_RES_MEMORY, 0, RF_ACTIVE },
- { -1, 0 }
-};
-
/*
* Qualcomm Debug Subsystem (QDSS)
* block enabling routine.
*/
static void
-qcom_qdss_enable(struct qcom_gcc_softc *sc)
+qcom_msm8916_qdss_enable(struct qcom_gcc_softc *sc)
{
/* Put QDSS block to reset */
- bus_write_4(sc->res, GCC_QDSS_BCR, GCC_QDSS_BCR_BLK_ARES);
+ bus_write_4(sc->reg, GCC_QDSS_BCR, GCC_QDSS_BCR_BLK_ARES);
/* Enable AHB clock branch */
- bus_write_4(sc->res, GCC_QDSS_CFG_AHB_CBCR, AHB_CBCR_CLK_ENABLE);
+ bus_write_4(sc->reg, GCC_QDSS_CFG_AHB_CBCR, AHB_CBCR_CLK_ENABLE);
/* Enable DAP clock branch */
- bus_write_4(sc->res, GCC_QDSS_DAP_CBCR, DAP_CBCR_CLK_ENABLE);
+ bus_write_4(sc->reg, GCC_QDSS_DAP_CBCR, DAP_CBCR_CLK_ENABLE);
/* Enable ETR USB clock branch */
- bus_write_4(sc->res, GCC_QDSS_ETR_USB_CBCR, ETR_USB_CBCR_CLK_ENABLE);
+ bus_write_4(sc->reg, GCC_QDSS_ETR_USB_CBCR, ETR_USB_CBCR_CLK_ENABLE);
/* Out of reset */
- bus_write_4(sc->res, GCC_QDSS_BCR, 0);
-}
-
-static int
-qcom_gcc_probe(device_t dev)
-{
- if (!ofw_bus_status_okay(dev))
- return (ENXIO);
-
- if (ofw_bus_search_compatible(dev, compat_data)->ocd_data == 0)
- return (ENXIO);
-
- device_set_desc(dev, "Qualcomm Global Clock Controller");
-
- return (BUS_PROBE_DEFAULT);
+ bus_write_4(sc->reg, GCC_QDSS_BCR, 0);
}
-static int
-qcom_gcc_attach(device_t dev)
+void
+qcom_gcc_msm8916_clock_setup(struct qcom_gcc_softc *sc)
{
- struct qcom_gcc_softc *sc;
-
- sc = device_get_softc(dev);
-
- if (bus_alloc_resources(dev, qcom_gcc_spec, &sc->res) != 0) {
- device_printf(dev, "cannot allocate resources for device\n");
- return (ENXIO);
- }
-
- /*
- * Enable debug unit.
- * This is required for Coresight operation.
- * This also enables USB clock branch.
- */
- qcom_qdss_enable(sc);
-
- return (0);
+ qcom_msm8916_qdss_enable(sc);
}
-
-static device_method_t qcom_gcc_methods[] = {
- /* Device interface */
- DEVMETHOD(device_probe, qcom_gcc_probe),
- DEVMETHOD(device_attach, qcom_gcc_attach),
-
- DEVMETHOD_END
-};
-
-static driver_t qcom_gcc_driver = {
- "qcom_gcc",
- qcom_gcc_methods,
- sizeof(struct qcom_gcc_softc),
-};
-
-EARLY_DRIVER_MODULE(qcom_gcc, simplebus, qcom_gcc_driver, 0, 0,
- BUS_PASS_BUS + BUS_PASS_ORDER_MIDDLE);
-MODULE_VERSION(qcom_gcc, 1);
diff --git a/sys/dev/qcom_gcc/qcom_gcc_clock.c b/sys/dev/qcom_gcc/qcom_gcc_msm8916_reset.c
copy from sys/dev/qcom_gcc/qcom_gcc_clock.c
copy to sys/dev/qcom_gcc/qcom_gcc_msm8916_reset.c
--- a/sys/dev/qcom_gcc/qcom_gcc_clock.c
+++ b/sys/dev/qcom_gcc/qcom_gcc_msm8916_reset.c
@@ -1,7 +1,7 @@
/*-
* SPDX-License-Identifier: BSD-2-Clause
*
- * Copyright (c) 2025, Adrian Chadd <adrian@FreeBSD.org>
+ * Copyright (c) 2026 Adrian Chadd <adrian@FreeBSD.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -42,57 +42,30 @@
#include <dev/ofw/ofw_bus.h>
#include <dev/ofw/ofw_bus_subr.h>
-#include "qcom_gcc_var.h"
-
-int
-qcom_gcc_clock_read(device_t dev, bus_addr_t addr, uint32_t *val)
-{
- struct qcom_gcc_softc *sc;
+#include <dev/hwreset/hwreset.h>
- sc = device_get_softc(dev);
- *val = bus_read_4(sc->reg, addr);
- return (0);
-}
-
-int
-qcom_gcc_clock_write(device_t dev, bus_addr_t addr, uint32_t val)
-{
- struct qcom_gcc_softc *sc;
+#include "hwreset_if.h"
- sc = device_get_softc(dev);
- bus_write_4(sc->reg, addr, val);
- return (0);
-}
+#include "qcom_gcc_var.h"
+#include "qcom_gcc_msm8916.h"
-int
-qcom_gcc_clock_modify(device_t dev, bus_addr_t addr,
- uint32_t clear_mask, uint32_t set_mask)
+static int
+qcom_gcc_msm8916_hwreset_assert(device_t dev, intptr_t id, bool reset)
{
- struct qcom_gcc_softc *sc;
- uint32_t reg;
-
- sc = device_get_softc(dev);
- reg = bus_read_4(sc->reg, addr);
- reg &= clear_mask;
- reg |= set_mask;
- bus_write_4(sc->reg, addr, reg);
- return (0);
+ device_printf(dev, "%s: invalid id (%d)\n", __func__, (uint32_t) id);
+ return (EINVAL);
}
-void
-qcom_gcc_clock_lock(device_t dev)
+static int
+qcom_gcc_msm8916_hwreset_is_asserted(device_t dev, intptr_t id, bool *reset)
{
- struct qcom_gcc_softc *sc;
-
- sc = device_get_softc(dev);
- mtx_lock(&sc->mtx);
+ device_printf(dev, "%s: invalid id (%d)\n", __func__, (uint32_t) id);
+ return (EINVAL);
}
void
-qcom_gcc_clock_unlock(device_t dev)
+qcom_gcc_msm8916_hwreset_init(struct qcom_gcc_softc *sc)
{
- struct qcom_gcc_softc *sc;
-
- sc = device_get_softc(dev);
- mtx_unlock(&sc->mtx);
+ sc->sc_cb.hw_reset_assert = qcom_gcc_msm8916_hwreset_assert;
+ sc->sc_cb.hw_reset_is_asserted = qcom_gcc_msm8916_hwreset_is_asserted;
}
diff --git a/sys/dev/qcom_gcc/qcom_gcc_var.h b/sys/dev/qcom_gcc/qcom_gcc_var.h
--- a/sys/dev/qcom_gcc/qcom_gcc_var.h
+++ b/sys/dev/qcom_gcc/qcom_gcc_var.h
@@ -31,6 +31,7 @@
typedef enum {
QCOM_GCC_CHIPSET_NONE = 0,
QCOM_GCC_CHIPSET_IPQ4018 = 1,
+ QCOM_GCC_CHIPSET_MSM8916 = 2,
} qcom_gcc_chipset_t;
struct qcom_gcc_reset_entry {
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