arm64/rockchip: add RK3399 support

Add CRU (Clock and Reset Unit) driver for RK3399.
Add support in rk_pinctrl driver.

Submitted by:  Greg V <greg@unrelenting.technology> (Original version)
Differential Revision: https://reviews.freebsd.org/D16732

MFC after:	1 month
This commit is contained in:
manu 2018-12-01 20:28:16 +00:00
parent 61544c68b3
commit eb7da2ff3a
8 changed files with 2783 additions and 45 deletions

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@ -108,6 +108,7 @@ options SOC_CAVM_THUNDERX
options SOC_HISI_HI6220
options SOC_BRCM_BCM2837
options SOC_ROCKCHIP_RK3328
options SOC_ROCKCHIP_RK3399
options SOC_XILINX_ZYNQ
# Timer drivers

File diff suppressed because it is too large Load Diff

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@ -0,0 +1,866 @@
/*-
* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
*
* Copyright (c) 2018 Emmanuel Vadot <manu@freebsd.org>
* Copyright (c) 2018 Greg V <greg@unrelenting.technology>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/bus.h>
#include <sys/rman.h>
#include <sys/kernel.h>
#include <sys/module.h>
#include <machine/bus.h>
#include <dev/fdt/simplebus.h>
#include <dev/ofw/ofw_bus.h>
#include <dev/ofw/ofw_bus_subr.h>
#include <dev/extres/clk/clk_div.h>
#include <dev/extres/clk/clk_fixed.h>
#include <dev/extres/clk/clk_mux.h>
#include <arm64/rockchip/clk/rk_cru.h>
/* GATES */
#define PCLK_PMU 20
#define PCLK_GPIO0_PMU 23
#define PCLK_GPIO1_PMU 24
#define PCLK_I2C0_PMU 27
#define PCLK_I2C4_PMU 28
#define PCLK_I2C8_PMU 29
static struct rk_cru_gate rk3399_pmu_gates[] = {
/* PMUCRU_CLKGATE_CON1 */
CRU_GATE(PCLK_PMU, "pclk_pmu", "pclk_pmu_src", 0x104, 0)
CRU_GATE(PCLK_GPIO0_PMU, "pclk_gpio0_pmu", "pclk_pmu_src", 0x104, 3)
CRU_GATE(PCLK_GPIO1_PMU, "pclk_gpio1_pmu", "pclk_pmu_src", 0x104, 4)
CRU_GATE(PCLK_I2C0_PMU, "pclk_i2c0_pmu", "pclk_pmu_src", 0x104, 7)
CRU_GATE(PCLK_I2C4_PMU, "pclk_i2c4_pmu", "pclk_pmu_src", 0x104, 8)
CRU_GATE(PCLK_I2C8_PMU, "pclk_i2c8_pmu", "pclk_pmu_src", 0x104, 9)
};
/*
* PLLs
*/
#define PLL_PPLL 1
static struct rk_clk_pll_rate rk3399_pll_rates[] = {
{
.freq = 2208000000,
.refdiv = 1,
.fbdiv = 92,
.postdiv1 = 1,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 2184000000,
.refdiv = 1,
.fbdiv = 91,
.postdiv1 = 1,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 2160000000,
.refdiv = 1,
.fbdiv = 90,
.postdiv1 = 1,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 2136000000,
.refdiv = 1,
.fbdiv = 89,
.postdiv1 = 1,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 2112000000,
.refdiv = 1,
.fbdiv = 88,
.postdiv1 = 1,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 2088000000,
.refdiv = 1,
.fbdiv = 87,
.postdiv1 = 1,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 2064000000,
.refdiv = 1,
.fbdiv = 86,
.postdiv1 = 1,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 2040000000,
.refdiv = 1,
.fbdiv = 85,
.postdiv1 = 1,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 2016000000,
.refdiv = 1,
.fbdiv = 84,
.postdiv1 = 1,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 1992000000,
.refdiv = 1,
.fbdiv = 83,
.postdiv1 = 1,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 1968000000,
.refdiv = 1,
.fbdiv = 82,
.postdiv1 = 1,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 1944000000,
.refdiv = 1,
.fbdiv = 81,
.postdiv1 = 1,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 1920000000,
.refdiv = 1,
.fbdiv = 80,
.postdiv1 = 1,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 1896000000,
.refdiv = 1,
.fbdiv = 79,
.postdiv1 = 1,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 1872000000,
.refdiv = 1,
.fbdiv = 78,
.postdiv1 = 1,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 1848000000,
.refdiv = 1,
.fbdiv = 77,
.postdiv1 = 1,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 1824000000,
.refdiv = 1,
.fbdiv = 76,
.postdiv1 = 1,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 1800000000,
.refdiv = 1,
.fbdiv = 75,
.postdiv1 = 1,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 1776000000,
.refdiv = 1,
.fbdiv = 74,
.postdiv1 = 1,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 1752000000,
.refdiv = 1,
.fbdiv = 73,
.postdiv1 = 1,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 1728000000,
.refdiv = 1,
.fbdiv = 72,
.postdiv1 = 1,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 1704000000,
.refdiv = 1,
.fbdiv = 71,
.postdiv1 = 1,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 1680000000,
.refdiv = 1,
.fbdiv = 70,
.postdiv1 = 1,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 1656000000,
.refdiv = 1,
.fbdiv = 69,
.postdiv1 = 1,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 1632000000,
.refdiv = 1,
.fbdiv = 68,
.postdiv1 = 1,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 1608000000,
.refdiv = 1,
.fbdiv = 67,
.postdiv1 = 1,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 1600000000,
.refdiv = 3,
.fbdiv = 200,
.postdiv1 = 1,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 1584000000,
.refdiv = 1,
.fbdiv = 66,
.postdiv1 = 1,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 1560000000,
.refdiv = 1,
.fbdiv = 65,
.postdiv1 = 1,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 1536000000,
.refdiv = 1,
.fbdiv = 64,
.postdiv1 = 1,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 1512000000,
.refdiv = 1,
.fbdiv = 63,
.postdiv1 = 1,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 1488000000,
.refdiv = 1,
.fbdiv = 62,
.postdiv1 = 1,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 1464000000,
.refdiv = 1,
.fbdiv = 61,
.postdiv1 = 1,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 1440000000,
.refdiv = 1,
.fbdiv = 60,
.postdiv1 = 1,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 1416000000,
.refdiv = 1,
.fbdiv = 59,
.postdiv1 = 1,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 1392000000,
.refdiv = 1,
.fbdiv = 58,
.postdiv1 = 1,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 1368000000,
.refdiv = 1,
.fbdiv = 57,
.postdiv1 = 1,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 1344000000,
.refdiv = 1,
.fbdiv = 56,
.postdiv1 = 1,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 1320000000,
.refdiv = 1,
.fbdiv = 55,
.postdiv1 = 1,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 1296000000,
.refdiv = 1,
.fbdiv = 54,
.postdiv1 = 1,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 1272000000,
.refdiv = 1,
.fbdiv = 53,
.postdiv1 = 1,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 1248000000,
.refdiv = 1,
.fbdiv = 52,
.postdiv1 = 1,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 1200000000,
.refdiv = 1,
.fbdiv = 50,
.postdiv1 = 1,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 1188000000,
.refdiv = 2,
.fbdiv = 99,
.postdiv1 = 1,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 1104000000,
.refdiv = 1,
.fbdiv = 46,
.postdiv1 = 1,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 1100000000,
.refdiv = 12,
.fbdiv = 550,
.postdiv1 = 1,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 1008000000,
.refdiv = 1,
.fbdiv = 84,
.postdiv1 = 2,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 1000000000,
.refdiv = 1,
.fbdiv = 125,
.postdiv1 = 3,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 984000000,
.refdiv = 1,
.fbdiv = 82,
.postdiv1 = 2,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 960000000,
.refdiv = 1,
.fbdiv = 80,
.postdiv1 = 2,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 936000000,
.refdiv = 1,
.fbdiv = 78,
.postdiv1 = 2,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 912000000,
.refdiv = 1,
.fbdiv = 76,
.postdiv1 = 2,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 900000000,
.refdiv = 4,
.fbdiv = 300,
.postdiv1 = 2,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 888000000,
.refdiv = 1,
.fbdiv = 74,
.postdiv1 = 2,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 864000000,
.refdiv = 1,
.fbdiv = 72,
.postdiv1 = 2,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 840000000,
.refdiv = 1,
.fbdiv = 70,
.postdiv1 = 2,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 816000000,
.refdiv = 1,
.fbdiv = 68,
.postdiv1 = 2,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 800000000,
.refdiv = 1,
.fbdiv = 100,
.postdiv1 = 3,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 700000000,
.refdiv = 6,
.fbdiv = 350,
.postdiv1 = 2,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 696000000,
.refdiv = 1,
.fbdiv = 58,
.postdiv1 = 2,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 676000000,
.refdiv = 3,
.fbdiv = 169,
.postdiv1 = 2,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 600000000,
.refdiv = 1,
.fbdiv = 75,
.postdiv1 = 3,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 594000000,
.refdiv = 1,
.fbdiv = 99,
.postdiv1 = 4,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 533250000,
.refdiv = 8,
.fbdiv = 711,
.postdiv1 = 4,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 504000000,
.refdiv = 1,
.fbdiv = 63,
.postdiv1 = 3,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 500000000,
.refdiv = 6,
.fbdiv = 250,
.postdiv1 = 2,
.postdiv2 = 1,
.dsmpd = 1,
},
{
.freq = 408000000,
.refdiv = 1,
.fbdiv = 68,
.postdiv1 = 2,
.postdiv2 = 2,
.dsmpd = 1,
},
{
.freq = 312000000,
.refdiv = 1,
.fbdiv = 52,
.postdiv1 = 2,
.postdiv2 = 2,
.dsmpd = 1,
},
{
.freq = 297000000,
.refdiv = 1,
.fbdiv = 99,
.postdiv1 = 4,
.postdiv2 = 2,
.dsmpd = 1,
},
{
.freq = 216000000,
.refdiv = 1,
.fbdiv = 72,
.postdiv1 = 4,
.postdiv2 = 2,
.dsmpd = 1,
},
{
.freq = 148500000,
.refdiv = 1,
.fbdiv = 99,
.postdiv1 = 4,
.postdiv2 = 4,
.dsmpd = 1,
},
{
.freq = 106500000,
.refdiv = 1,
.fbdiv = 71,
.postdiv1 = 4,
.postdiv2 = 4,
.dsmpd = 1,
},
{
.freq = 96000000,
.refdiv = 1,
.fbdiv = 64,
.postdiv1 = 4,
.postdiv2 = 4,
.dsmpd = 1,
},
{
.freq = 74250000,
.refdiv = 2,
.fbdiv = 99,
.postdiv1 = 4,
.postdiv2 = 4,
.dsmpd = 1,
},
{
.freq = 65000000,
.refdiv = 1,
.fbdiv = 65,
.postdiv1 = 6,
.postdiv2 = 4,
.dsmpd = 1,
},
{
.freq = 54000000,
.refdiv = 1,
.fbdiv = 54,
.postdiv1 = 6,
.postdiv2 = 4,
.dsmpd = 1,
},
{
.freq = 27000000,
.refdiv = 1,
.fbdiv = 27,
.postdiv1 = 6,
.postdiv2 = 4,
.dsmpd = 1,
},
{},
};
static const char *pll_parents[] = {"xin24m"};
static struct rk_clk_pll_def ppll = {
.clkdef = {
.id = PLL_PPLL,
.name = "ppll",
.parent_names = pll_parents,
.parent_cnt = nitems(pll_parents),
},
.base_offset = 0x00,
.rates = rk3399_pll_rates,
};
static const char *pmu_parents[] = {"ppll"};
#define PCLK_PMU_SRC 19
static struct rk_clk_composite_def pclk_pmu_src = {
.clkdef = {
.id = PCLK_PMU_SRC,
.name = "pclk_pmu_src",
.parent_names = pmu_parents,
.parent_cnt = nitems(pmu_parents),
},
/* PMUCRU_CLKSEL_CON0 */
.muxdiv_offset = 0x80,
.div_shift = 0,
.div_width = 5,
};
#define SCLK_I2C0_PMU 9
#define SCLK_I2C4_PMU 10
#define SCLK_I2C8_PMU 11
static struct rk_clk_composite_def i2c0 = {
.clkdef = {
.id = SCLK_I2C0_PMU,
.name = "clk_i2c0_pmu",
.parent_names = pmu_parents,
.parent_cnt = nitems(pmu_parents),
},
/* PMUCRU_CLKSEL_CON2 */
.muxdiv_offset = 0x88,
.div_shift = 0,
.div_width = 7,
/* PMUCRU_CLKGATE_CON0 */
.gate_offset = 0x100,
.gate_shift = 9,
.flags = RK_CLK_COMPOSITE_HAVE_GATE,
};
static struct rk_clk_composite_def i2c8 = {
.clkdef = {
.id = SCLK_I2C8_PMU,
.name = "clk_i2c8_pmu",
.parent_names = pmu_parents,
.parent_cnt = nitems(pmu_parents),
},
/* PMUCRU_CLKSEL_CON2 */
.muxdiv_offset = 0x88,
.div_shift = 8,
.div_width = 7,
/* PMUCRU_CLKGATE_CON0 */
.gate_offset = 0x100,
.gate_shift = 11,
.flags = RK_CLK_COMPOSITE_HAVE_GATE,
};
static struct rk_clk_composite_def i2c4 = {
.clkdef = {
.id = SCLK_I2C4_PMU,
.name = "clk_i2c4_pmu",
.parent_names = pmu_parents,
.parent_cnt = nitems(pmu_parents),
},
/* PMUCRU_CLKSEL_CON3 */
.muxdiv_offset = 0x8c,
.div_shift = 0,
.div_width = 7,
/* PMUCRU_CLKGATE_CON0 */
.gate_offset = 0x100,
.gate_shift = 10,
.flags = RK_CLK_COMPOSITE_HAVE_GATE,
};
static struct rk_clk rk3399_pmu_clks[] = {
{
.type = RK3399_CLK_PLL,
.clk.pll = &ppll
},
{
.type = RK_CLK_COMPOSITE,
.clk.composite = &pclk_pmu_src
},
{
.type = RK_CLK_COMPOSITE,
.clk.composite = &i2c0
},
{
.type = RK_CLK_COMPOSITE,
.clk.composite = &i2c4
},
{
.type = RK_CLK_COMPOSITE,
.clk.composite = &i2c8
},
};
static int
rk3399_pmucru_probe(device_t dev)
{
if (!ofw_bus_status_okay(dev))
return (ENXIO);
if (ofw_bus_is_compatible(dev, "rockchip,rk3399-pmucru")) {
device_set_desc(dev, "Rockchip RK3399 PMU Clock and Reset Unit");
return (BUS_PROBE_DEFAULT);
}
return (ENXIO);
}
static int
rk3399_pmucru_attach(device_t dev)
{
struct rk_cru_softc *sc;
sc = device_get_softc(dev);
sc->dev = dev;
sc->gates = rk3399_pmu_gates;
sc->ngates = nitems(rk3399_pmu_gates);
sc->clks = rk3399_pmu_clks;
sc->nclks = nitems(rk3399_pmu_clks);
return (rk_cru_attach(dev));
}
static device_method_t rk3399_pmucru_methods[] = {
/* Device interface */
DEVMETHOD(device_probe, rk3399_pmucru_probe),
DEVMETHOD(device_attach, rk3399_pmucru_attach),
DEVMETHOD_END
};
static devclass_t rk3399_pmucru_devclass;
DEFINE_CLASS_1(rk3399_pmucru, rk3399_pmucru_driver, rk3399_pmucru_methods,
sizeof(struct rk_cru_softc), rk_cru_driver);
EARLY_DRIVER_MODULE(rk3399_pmucru, simplebus, rk3399_pmucru_driver,
rk3399_pmucru_devclass, 0, 0, BUS_PASS_BUS + BUS_PASS_ORDER_MIDDLE);

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@ -80,8 +80,31 @@ rk3328_set_delays(struct syscon *grf, phandle_t node)
rx = ((rx & RK3328_GRF_MAC_CON0_TX_MASK) <<
RK3328_GRF_MAC_CON0_RX_SHIFT);
/* Disable delays as values conflict between DTS */
/* SYSCON_WRITE_4(grf, RK3328_GRF_MAC_CON0, tx | rx | 0xFFFF0000); */
SYSCON_WRITE_4(grf, RK3328_GRF_MAC_CON0, tx | rx | 0xFFFF0000);
}
#define RK3399_GRF_SOC_CON6 0xc218
#define RK3399_GRF_SOC_CON6_TX_MASK 0x7F
#define RK3399_GRF_SOC_CON6_TX_SHIFT 0
#define RK3399_GRF_SOC_CON6_RX_MASK 0x7F
#define RK3399_GRF_SOC_CON6_RX_SHIFT 8
static void
rk3399_set_delays(struct syscon *grf, phandle_t node)
{
uint32_t tx, rx;
if (OF_getencprop(node, "tx_delay", &tx, sizeof(tx)) <= 0)
tx = 0x30;
if (OF_getencprop(node, "rx_delay", &rx, sizeof(rx)) <= 0)
rx = 0x10;
tx = ((tx & RK3399_GRF_SOC_CON6_TX_MASK) <<
RK3399_GRF_SOC_CON6_TX_SHIFT);
rx = ((rx & RK3399_GRF_SOC_CON6_TX_MASK) <<
RK3399_GRF_SOC_CON6_RX_SHIFT);
SYSCON_WRITE_4(grf, RK3399_GRF_SOC_CON6, tx | rx | 0xFFFF0000);
}
static int
@ -90,7 +113,8 @@ if_dwc_rk_probe(device_t dev)
if (!ofw_bus_status_okay(dev))
return (ENXIO);
if (!ofw_bus_is_compatible(dev, "rockchip,rk3328-gmac"))
if (!(ofw_bus_is_compatible(dev, "rockchip,rk3328-gmac") ||
ofw_bus_is_compatible(dev, "rockchip,rk3399-gmac")))
return (ENXIO);
device_set_desc(dev, "Rockchip Gigabit Ethernet Controller");
@ -111,7 +135,12 @@ if_dwc_rk_init(device_t dev)
return (ENXIO);
}
rk3328_set_delays(grf, node);
#ifdef notyet
if (ofw_bus_is_compatible(dev, "rockchip,rk3399-gmac"))
rk3399_set_delays(grf, node);
else if (ofw_bus_is_compatible(dev, "rockchip,rk3328-gmac"))
rk3328_set_delays(grf, node);
#endif
/* Mode should be set according to dtb property */

View File

@ -49,6 +49,10 @@ __FBSDID("$FreeBSD$");
static struct ofw_compat_data compat_data[] = {
#ifdef SOC_ROCKCHIP_RK3328
{"rockchip,rk3328-grf", 1},
#endif
#ifdef SOC_ROCKCHIP_RK3399
{"rockchip,rk3399-grf", 1},
{"rockchip,rk3399-pmugrf", 1},
#endif
{NULL, 0}
};

View File

@ -58,6 +58,9 @@ __FBSDID("$FreeBSD$");
#include "opt_soc.h"
struct rk_pinctrl_pin_drive {
uint32_t bank;
uint32_t subbank;
uint32_t offset;
uint32_t value;
uint32_t ma;
};
@ -78,6 +81,8 @@ struct rk_pinctrl_pin_fixup {
uint32_t mask;
};
struct rk_pinctrl_softc;
struct rk_pinctrl_conf {
struct rk_pinctrl_bank *iomux_conf;
uint32_t iomux_nbanks;
@ -85,14 +90,15 @@ struct rk_pinctrl_conf {
uint32_t npin_fixup;
struct rk_pinctrl_pin_drive *pin_drive;
uint32_t npin_drive;
uint32_t pd_offset;
uint32_t drive_offset;
uint32_t (*get_pd_offset)(struct rk_pinctrl_softc *, uint32_t);
struct syscon *(*get_syscon)(struct rk_pinctrl_softc *, uint32_t);
};
struct rk_pinctrl_softc {
struct simplebus_softc simplebus_sc;
device_t dev;
struct syscon *grf;
struct syscon *pmu;
struct rk_pinctrl_conf *conf;
};
@ -219,25 +225,109 @@ static struct rk_pinctrl_pin_fixup rk3328_pin_fixup[] = {
},
};
#define RK_PINDRIVE(_bank, _subbank, _offset, _value, _ma) \
{ \
.bank = _bank, \
.subbank = _subbank, \
.offset = _offset, \
.value = _value, \
.ma = _ma, \
},
static struct rk_pinctrl_pin_drive rk3328_pin_drive[] = {
{
.value = 0,
.ma = 2,
},
{
.value = 1,
.ma = 4,
},
{
.value = 2,
.ma = 8,
},
{
.value = 3,
.ma = 12,
},
RK_PINDRIVE(0, 0, 0x200, 0, 2)
RK_PINDRIVE(0, 0, 0x200, 1, 4)
RK_PINDRIVE(0, 0, 0x200, 2, 8)
RK_PINDRIVE(0, 0, 0x200, 3, 12)
RK_PINDRIVE(0, 1, 0x204, 0, 2)
RK_PINDRIVE(0, 1, 0x204, 1, 4)
RK_PINDRIVE(0, 1, 0x204, 2, 8)
RK_PINDRIVE(0, 1, 0x204, 3, 12)
RK_PINDRIVE(0, 2, 0x208, 0, 2)
RK_PINDRIVE(0, 2, 0x208, 1, 4)
RK_PINDRIVE(0, 2, 0x208, 2, 8)
RK_PINDRIVE(0, 2, 0x208, 3, 12)
RK_PINDRIVE(0, 3, 0x20C, 0, 2)
RK_PINDRIVE(0, 3, 0x20C, 1, 4)
RK_PINDRIVE(0, 3, 0x20C, 2, 8)
RK_PINDRIVE(0, 3, 0x20C, 3, 12)
RK_PINDRIVE(1, 0, 0x210, 0, 2)
RK_PINDRIVE(1, 0, 0x210, 1, 4)
RK_PINDRIVE(1, 0, 0x210, 2, 8)
RK_PINDRIVE(1, 0, 0x210, 3, 12)
RK_PINDRIVE(1, 1, 0x214, 0, 2)
RK_PINDRIVE(1, 1, 0x214, 1, 4)
RK_PINDRIVE(1, 1, 0x214, 2, 8)
RK_PINDRIVE(1, 1, 0x214, 3, 12)
RK_PINDRIVE(1, 2, 0x218, 0, 2)
RK_PINDRIVE(1, 2, 0x218, 1, 4)
RK_PINDRIVE(1, 2, 0x218, 2, 8)
RK_PINDRIVE(1, 2, 0x218, 3, 12)
RK_PINDRIVE(1, 3, 0x21C, 0, 2)
RK_PINDRIVE(1, 3, 0x21C, 1, 4)
RK_PINDRIVE(1, 3, 0x21C, 2, 8)
RK_PINDRIVE(1, 3, 0x21C, 3, 12)
RK_PINDRIVE(2, 0, 0x220, 0, 2)
RK_PINDRIVE(2, 0, 0x220, 1, 4)
RK_PINDRIVE(2, 0, 0x220, 2, 8)
RK_PINDRIVE(2, 0, 0x220, 3, 12)
RK_PINDRIVE(2, 1, 0x224, 0, 2)
RK_PINDRIVE(2, 1, 0x224, 1, 4)
RK_PINDRIVE(2, 1, 0x224, 2, 8)
RK_PINDRIVE(2, 1, 0x224, 3, 12)
RK_PINDRIVE(2, 2, 0x228, 0, 2)
RK_PINDRIVE(2, 2, 0x228, 1, 4)
RK_PINDRIVE(2, 2, 0x228, 2, 8)
RK_PINDRIVE(2, 2, 0x228, 3, 12)
RK_PINDRIVE(2, 3, 0x22C, 0, 2)
RK_PINDRIVE(2, 3, 0x22C, 1, 4)
RK_PINDRIVE(2, 3, 0x22C, 2, 8)
RK_PINDRIVE(2, 3, 0x22C, 3, 12)
RK_PINDRIVE(3, 0, 0x230, 0, 2)
RK_PINDRIVE(3, 0, 0x230, 1, 4)
RK_PINDRIVE(3, 0, 0x230, 2, 8)
RK_PINDRIVE(3, 0, 0x230, 3, 12)
RK_PINDRIVE(3, 1, 0x234, 0, 2)
RK_PINDRIVE(3, 1, 0x234, 1, 4)
RK_PINDRIVE(3, 1, 0x234, 2, 8)
RK_PINDRIVE(3, 1, 0x234, 3, 12)
RK_PINDRIVE(3, 2, 0x238, 0, 2)
RK_PINDRIVE(3, 2, 0x238, 1, 4)
RK_PINDRIVE(3, 2, 0x238, 2, 8)
RK_PINDRIVE(3, 2, 0x238, 3, 12)
RK_PINDRIVE(3, 3, 0x23C, 0, 2)
RK_PINDRIVE(3, 3, 0x23C, 1, 4)
RK_PINDRIVE(3, 3, 0x23C, 2, 8)
RK_PINDRIVE(3, 3, 0x23C, 3, 12)
};
static uint32_t
rk3328_get_pd_offset(struct rk_pinctrl_softc *sc, uint32_t bank)
{
return (0x100);
}
static struct syscon *
rk3328_get_syscon(struct rk_pinctrl_softc *sc, uint32_t bank)
{
return (sc->grf);
}
struct rk_pinctrl_conf rk3328_conf = {
.iomux_conf = rk3328_iomux_bank,
.iomux_nbanks = nitems(rk3328_iomux_bank),
@ -245,13 +335,208 @@ struct rk_pinctrl_conf rk3328_conf = {
.npin_fixup = nitems(rk3328_pin_fixup),
.pin_drive = rk3328_pin_drive,
.npin_drive = nitems(rk3328_pin_drive),
.pd_offset = 0x100,
.drive_offset = 0x200,
.get_pd_offset = rk3328_get_pd_offset,
.get_syscon = rk3328_get_syscon,
};
static struct rk_pinctrl_bank rk3399_iomux_bank[] = {
{
.bank_num = 0,
.subbank_num = 0,
.offset = 0x00,
.nbits = 2,
},
{
.bank_num = 0,
.subbank_num = 1,
.offset = 0x04,
.nbits = 2,
},
{
.bank_num = 0,
.subbank_num = 2,
.offset = 0x08,
.nbits = 2,
},
{
.bank_num = 0,
.subbank_num = 3,
.offset = 0x0c,
.nbits = 2,
},
{
.bank_num = 1,
.subbank_num = 0,
.offset = 0x10,
.nbits = 2,
},
{
.bank_num = 1,
.subbank_num = 1,
.offset = 0x14,
.nbits = 2,
},
{
.bank_num = 1,
.subbank_num = 2,
.offset = 0x18,
.nbits = 2,
},
{
.bank_num = 1,
.subbank_num = 3,
.offset = 0x1c,
.nbits = 2,
},
{
.bank_num = 2,
.subbank_num = 0,
.offset = 0xe000,
.nbits = 2,
},
{
.bank_num = 2,
.subbank_num = 1,
.offset = 0xe004,
.nbits = 2,
},
{
.bank_num = 2,
.subbank_num = 2,
.offset = 0xe008,
.nbits = 2,
},
{
.bank_num = 2,
.subbank_num = 3,
.offset = 0xe00c,
.nbits = 2,
},
{
.bank_num = 3,
.subbank_num = 0,
.offset = 0xe010,
.nbits = 2,
},
{
.bank_num = 3,
.subbank_num = 1,
.offset = 0xe014,
.nbits = 2,
},
{
.bank_num = 3,
.subbank_num = 2,
.offset = 0xe018,
.nbits = 2,
},
{
.bank_num = 3,
.subbank_num = 3,
.offset = 0xe01c,
.nbits = 2,
},
{
.bank_num = 4,
.subbank_num = 0,
.offset = 0xe020,
.nbits = 2,
},
{
.bank_num = 4,
.subbank_num = 1,
.offset = 0xe024,
.nbits = 2,
},
{
.bank_num = 4,
.subbank_num = 2,
.offset = 0xe028,
.nbits = 2,
},
{
.bank_num = 4,
.subbank_num = 3,
.offset = 0xe02c,
.nbits = 2,
},
};
static struct rk_pinctrl_pin_fixup rk3399_pin_fixup[] = {};
static struct rk_pinctrl_pin_drive rk3399_pin_drive[] = {
/* GPIO0A */
RK_PINDRIVE(0, 0, 0x80, 0, 5)
RK_PINDRIVE(0, 0, 0x80, 1, 10)
RK_PINDRIVE(0, 0, 0x80, 2, 15)
RK_PINDRIVE(0, 0, 0x80, 3, 20)
/* GPIOB */
RK_PINDRIVE(0, 1, 0x88, 0, 5)
RK_PINDRIVE(0, 1, 0x88, 1, 10)
RK_PINDRIVE(0, 1, 0x88, 2, 15)
RK_PINDRIVE(0, 1, 0x88, 3, 20)
/* GPIO1A */
RK_PINDRIVE(1, 0, 0xA0, 0, 3)
RK_PINDRIVE(1, 0, 0xA0, 1, 6)
RK_PINDRIVE(1, 0, 0xA0, 2, 9)
RK_PINDRIVE(1, 0, 0xA0, 3, 12)
/* GPIO1B */
RK_PINDRIVE(1, 1, 0xA8, 0, 3)
RK_PINDRIVE(1, 1, 0xA8, 1, 6)
RK_PINDRIVE(1, 1, 0xA8, 2, 9)
RK_PINDRIVE(1, 1, 0xA8, 3, 12)
/* GPIO1C */
RK_PINDRIVE(1, 2, 0xB0, 0, 3)
RK_PINDRIVE(1, 2, 0xB0, 1, 6)
RK_PINDRIVE(1, 2, 0xB0, 2, 9)
RK_PINDRIVE(1, 2, 0xB0, 3, 12)
/* GPIO1D */
RK_PINDRIVE(1, 3, 0xB8, 0, 3)
RK_PINDRIVE(1, 3, 0xB8, 1, 6)
RK_PINDRIVE(1, 3, 0xB8, 2, 9)
RK_PINDRIVE(1, 3, 0xB8, 3, 12)
};
static uint32_t
rk3399_get_pd_offset(struct rk_pinctrl_softc *sc, uint32_t bank)
{
if (bank < 2)
return (0x40);
return (0xe040);
}
static struct syscon *
rk3399_get_syscon(struct rk_pinctrl_softc *sc, uint32_t bank)
{
if (bank < 2)
return (sc->pmu);
return (sc->grf);
}
struct rk_pinctrl_conf rk3399_conf = {
.iomux_conf = rk3399_iomux_bank,
.iomux_nbanks = nitems(rk3399_iomux_bank),
.pin_fixup = rk3399_pin_fixup,
.npin_fixup = nitems(rk3399_pin_fixup),
.pin_drive = rk3399_pin_drive,
.npin_drive = nitems(rk3399_pin_drive),
.get_pd_offset = rk3399_get_pd_offset,
.get_syscon = rk3399_get_syscon,
};
static struct ofw_compat_data compat_data[] = {
#ifdef SOC_ROCKCHIP_RK3328
{"rockchip,rk3328-pinctrl", (uintptr_t)&rk3328_conf},
#endif
#ifdef SOC_ROCKCHIP_RK3399
{"rockchip,rk3399-pinctrl", (uintptr_t)&rk3399_conf},
#endif
{NULL, 0}
};
@ -270,7 +555,7 @@ rk_pinctrl_parse_bias(phandle_t node)
}
static int rk_pinctrl_parse_drive(struct rk_pinctrl_softc *sc, phandle_t node,
uint32_t *drive)
uint32_t bank, uint32_t subbank, uint32_t *drive, uint32_t *offset)
{
uint32_t value;
int i;
@ -280,11 +565,15 @@ static int rk_pinctrl_parse_drive(struct rk_pinctrl_softc *sc, phandle_t node,
return (-1);
/* Map to the correct drive value */
for (i = 0; i < sc->conf->npin_drive; i++)
for (i = 0; i < sc->conf->npin_drive; i++) {
if (sc->conf->pin_drive[i].bank != bank &&
sc->conf->pin_drive[i].subbank != subbank)
continue;
if (sc->conf->pin_drive[i].ma == value) {
*drive = sc->conf->pin_drive[i].value;
return (0);
}
}
return (-1);
}
@ -310,6 +599,7 @@ static void
rk_pinctrl_configure_pin(struct rk_pinctrl_softc *sc, uint32_t *pindata)
{
phandle_t pin_conf;
struct syscon *syscon;
uint32_t bank, subbank, pin, function, bias;
uint32_t bit, mask, reg, drive;
int i;
@ -331,6 +621,9 @@ rk_pinctrl_configure_pin(struct rk_pinctrl_softc *sc, uint32_t *pindata)
return;
}
/* Find syscon */
syscon = sc->conf->get_syscon(sc, bank);
/* Parse pin function */
reg = sc->conf->iomux_conf[i].offset;
switch (sc->conf->iomux_conf[i].nbits) {
@ -347,27 +640,24 @@ rk_pinctrl_configure_pin(struct rk_pinctrl_softc *sc, uint32_t *pindata)
break;
}
rk_pinctrl_get_fixup(sc, bank, pin, &reg, &mask, &bit);
SYSCON_WRITE_4(sc->grf, reg, function << bit | mask);
SYSCON_WRITE_4(syscon, reg, function << bit | mask);
/* Pull-Up/Down */
bias = rk_pinctrl_parse_bias(pin_conf);
if (bias >= 0) {
reg = sc->conf->pd_offset;
reg = sc->conf->get_pd_offset(sc, bank);
reg += bank * 0x10 + ((pin / 8) * 0x4);
bit = (pin % 8) * 2;
mask = (0x3 << bit) << 16;
SYSCON_WRITE_4(sc->grf, reg, bias << bit | mask);
SYSCON_WRITE_4(syscon, reg, bias << bit | mask);
}
/* Drive Strength */
if (rk_pinctrl_parse_drive(sc, pin_conf, &drive) == 0) {
reg = sc->conf->drive_offset;
reg += bank * 0x10 + ((pin / 8) * 0x4);
if (rk_pinctrl_parse_drive(sc, pin_conf, bank, subbank, &drive, &reg) == 0) {
bit = (pin % 8) * 2;
mask = (0x3 << bit) << 16;
SYSCON_WRITE_4(sc->grf, reg, bias << bit | mask);
SYSCON_WRITE_4(syscon, reg, bias << bit | mask);
}
}
@ -426,6 +716,16 @@ rk_pinctrl_attach(device_t dev)
return (ENXIO);
}
// RK3399 has banks in PMU. RK3328 does not have a PMU.
if (ofw_bus_node_is_compatible(node, "rockchip,rk3399-pinctrl")) {
if (OF_hasprop(node, "rockchip,pmu") &&
syscon_get_by_ofw_property(dev, node,
"rockchip,pmu", &sc->pmu) != 0) {
device_printf(dev, "cannot get pmu driver handle\n");
return (ENXIO);
}
}
sc->conf = (struct rk_pinctrl_conf *)ofw_bus_search_compatible(dev,
compat_data)->ocd_data;

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@ -252,18 +252,20 @@ cddl/dev/dtrace/aarch64/dtrace_asm.S optional dtrace compile-with "${DTRACE_S}
cddl/dev/dtrace/aarch64/dtrace_subr.c optional dtrace compile-with "${DTRACE_C}"
cddl/dev/fbt/aarch64/fbt_isa.c optional dtrace_fbt | dtraceall compile-with "${FBT_C}"
arm64/rockchip/rk_i2c.c optional rk_i2c fdt soc_rockchip_rk3328
arm64/rockchip/rk_i2c.c optional rk_i2c fdt soc_rockchip_rk3328 soc_rockchip_rk3399
arm64/rockchip/rk805.c optional rk805 fdt soc_rockchip_rk3328
arm64/rockchip/rk_grf.c optional fdt soc_rockchip_rk3328
arm64/rockchip/rk_pinctrl.c optional fdt soc_rockchip_rk3328
arm64/rockchip/rk_gpio.c optional fdt soc_rockchip_rk3328
arm64/rockchip/clk/rk_cru.c optional fdt soc_rockchip_rk3328
arm64/rockchip/clk/rk_clk_armclk.c optional fdt soc_rockchip_rk3328
arm64/rockchip/clk/rk_clk_composite.c optional fdt soc_rockchip_rk3328
arm64/rockchip/clk/rk_clk_gate.c optional fdt soc_rockchip_rk3328
arm64/rockchip/clk/rk_clk_mux.c optional fdt soc_rockchip_rk3328
arm64/rockchip/clk/rk_clk_pll.c optional fdt soc_rockchip_rk3328
arm64/rockchip/rk_grf.c optional fdt soc_rockchip_rk3328 soc_rockchip_rk3399
arm64/rockchip/rk_pinctrl.c optional fdt soc_rockchip_rk3328 soc_rockchip_rk3399
arm64/rockchip/rk_gpio.c optional fdt soc_rockchip_rk3328 soc_rockchip_rk3399
arm64/rockchip/clk/rk_cru.c optional fdt soc_rockchip_rk3328 soc_rockchip_rk3399
arm64/rockchip/clk/rk_clk_armclk.c optional fdt soc_rockchip_rk3328 soc_rockchip_rk3399
arm64/rockchip/clk/rk_clk_composite.c optional fdt soc_rockchip_rk3328 soc_rockchip_rk3399
arm64/rockchip/clk/rk_clk_gate.c optional fdt soc_rockchip_rk3328 soc_rockchip_rk3399
arm64/rockchip/clk/rk_clk_mux.c optional fdt soc_rockchip_rk3328 soc_rockchip_rk3399
arm64/rockchip/clk/rk_clk_pll.c optional fdt soc_rockchip_rk3328 soc_rockchip_rk3399
arm64/rockchip/clk/rk3328_cru.c optional fdt soc_rockchip_rk3328
arm64/rockchip/if_dwc_rk.c optional dwc_rk fdt soc_rockchip_rk3328
arm64/rockchip/clk/rk3399_cru.c optional fdt soc_rockchip_rk3399
arm64/rockchip/clk/rk3399_pmucru.c optional fdt soc_rockchip_rk3399
arm64/rockchip/if_dwc_rk.c optional dwc_rk fdt soc_rockchip_rk3328 soc_rockchip_rk3399
dev/dwc/if_dwc.c optional dwc_rk
dev/dwc/if_dwc_if.m optional dwc_rk

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@ -20,4 +20,5 @@ SOC_BRCM_BCM2837 opt_soc.h
SOC_CAVM_THUNDERX opt_soc.h
SOC_HISI_HI6220 opt_soc.h
SOC_ROCKCHIP_RK3328 opt_soc.h
SOC_ROCKCHIP_RK3399 opt_soc.h
SOC_XILINX_ZYNQ opt_soc.h