Module Name: src
Committed By: jmcneill
Date: Fri Sep 22 14:36:22 UTC 2017
Modified Files:
src/sys/arch/arm/nvidia: files.tegra tegra_var.h
src/sys/arch/evbarm/conf: TEGRA
Added Files:
src/sys/arch/arm/nvidia: tegra210_pinmux.c tegra_pinmux.c
tegra_pinmux.h
Removed Files:
src/sys/arch/arm/nvidia: tegra_mpio.c
Log Message:
Replace unused mpio driver with a more generic interface for pinmux, and
add Tegra210 pinmux support.
To generate a diff of this commit:
cvs rdiff -u -r1.43 -r1.44 src/sys/arch/arm/nvidia/files.tegra
cvs rdiff -u -r0 -r1.1 src/sys/arch/arm/nvidia/tegra210_pinmux.c \
src/sys/arch/arm/nvidia/tegra_pinmux.c \
src/sys/arch/arm/nvidia/tegra_pinmux.h
cvs rdiff -u -r1.3 -r0 src/sys/arch/arm/nvidia/tegra_mpio.c
cvs rdiff -u -r1.40 -r1.41 src/sys/arch/arm/nvidia/tegra_var.h
cvs rdiff -u -r1.29 -r1.30 src/sys/arch/evbarm/conf/TEGRA
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/arm/nvidia/files.tegra
diff -u src/sys/arch/arm/nvidia/files.tegra:1.43 src/sys/arch/arm/nvidia/files.tegra:1.44
--- src/sys/arch/arm/nvidia/files.tegra:1.43 Tue Sep 19 23:18:01 2017
+++ src/sys/arch/arm/nvidia/files.tegra Fri Sep 22 14:36:22 2017
@@ -1,4 +1,4 @@
-# $NetBSD: files.tegra,v 1.43 2017/09/19 23:18:01 jmcneill Exp $
+# $NetBSD: files.tegra,v 1.44 2017/09/22 14:36:22 jmcneill Exp $
#
# Configuration info for NVIDIA Tegra ARM Peripherals
#
@@ -68,9 +68,10 @@ attach tegratimer at fdt with tegra_time
file arch/arm/nvidia/tegra_timer.c tegra_timer
# MPIO / Pinmux
-device tegrampio
-attach tegrampio at fdt with tegra_mpio
-file arch/arm/nvidia/tegra_mpio.c tegra_mpio
+device tegrapinmux
+attach tegrapinmux at fdt with tegra_pinmux
+file arch/arm/nvidia/tegra_pinmux.c tegra_pinmux
+file arch/arm/nvidia/tegra210_pinmux.c tegra_pinmux & soc_tegra210
# APB DMA
device tegraapbdma
Index: src/sys/arch/arm/nvidia/tegra_var.h
diff -u src/sys/arch/arm/nvidia/tegra_var.h:1.40 src/sys/arch/arm/nvidia/tegra_var.h:1.41
--- src/sys/arch/arm/nvidia/tegra_var.h:1.40 Tue Sep 19 20:46:12 2017
+++ src/sys/arch/arm/nvidia/tegra_var.h Fri Sep 22 14:36:22 2017
@@ -1,4 +1,4 @@
-/* $NetBSD: tegra_var.h,v 1.40 2017/09/19 20:46:12 jmcneill Exp $ */
+/* $NetBSD: tegra_var.h,v 1.41 2017/09/22 14:36:22 jmcneill Exp $ */
/*-
* Copyright (c) 2015 Jared D. McNeill <[email protected]>
@@ -48,27 +48,6 @@ void tegra_gpio_release(struct tegra_gpi
int tegra_gpio_read(struct tegra_gpio_pin *);
void tegra_gpio_write(struct tegra_gpio_pin *, int);
-struct tegra_mpio_padctlgrp {
- int preemp;
- int hsm;
- int schmt;
- int drv_type;
- int drvdn;
- int drvup;
- int slwr;
- int slwf;
-};
-void tegra_mpio_padctlgrp_read(u_int, struct tegra_mpio_padctlgrp *);
-void tegra_mpio_padctlgrp_write(u_int, const struct tegra_mpio_padctlgrp *);
-
-void tegra_mpio_pinmux_set_config(u_int, int, const char *);
-void tegra_mpio_pinmux_set_io_reset(u_int, bool);
-void tegra_mpio_pinmux_set_rcv_sel(u_int, bool);
-void tegra_mpio_pinmux_get_config(u_int, int *, const char **);
-const char *tegra_mpio_pinmux_get_pm(u_int);
-bool tegra_mpio_pinmux_get_io_reset(u_int);
-bool tegra_mpio_pinmux_get_rcv_sel(u_int);
-
void tegra_pmc_reset(void);
void tegra_pmc_power(u_int, bool);
void tegra_pmc_remove_clamping(u_int);
Index: src/sys/arch/evbarm/conf/TEGRA
diff -u src/sys/arch/evbarm/conf/TEGRA:1.29 src/sys/arch/evbarm/conf/TEGRA:1.30
--- src/sys/arch/evbarm/conf/TEGRA:1.29 Tue Sep 19 23:18:01 2017
+++ src/sys/arch/evbarm/conf/TEGRA Fri Sep 22 14:36:22 2017
@@ -1,5 +1,5 @@
#
-# $NetBSD: TEGRA,v 1.29 2017/09/19 23:18:01 jmcneill Exp $
+# $NetBSD: TEGRA,v 1.30 2017/09/22 14:36:22 jmcneill Exp $
#
# NVIDIA Tegra family SoCs
#
@@ -90,7 +90,7 @@ tegragpio* at fdt? pass 2 # GPIO
gpio* at gpiobus?
# MPIO / Pinmux
-tegrampio* at fdt? # MPIO
+tegrapinmux* at fdt? # MPIO
# XUSB PADCTL
tegra124xpad* at fdt? # XUSB PADCTL (T124)
Added files:
Index: src/sys/arch/arm/nvidia/tegra210_pinmux.c
diff -u /dev/null src/sys/arch/arm/nvidia/tegra210_pinmux.c:1.1
--- /dev/null Fri Sep 22 14:36:22 2017
+++ src/sys/arch/arm/nvidia/tegra210_pinmux.c Fri Sep 22 14:36:22 2017
@@ -0,0 +1,207 @@
+/* $NetBSD: tegra210_pinmux.c,v 1.1 2017/09/22 14:36:22 jmcneill Exp $ */
+
+/*-
+ * Copyright (c) 2017 Jared McNeill <[email protected]>
+ * All rights reserved.
+ *
+ * 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.
+ */
+
+#include <sys/cdefs.h>
+__KERNEL_RCSID(0, "$NetBSD: tegra210_pinmux.c,v 1.1 2017/09/22 14:36:22 jmcneill Exp $");
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/kernel.h>
+#include <sys/types.h>
+
+#include <arm/nvidia/tegra_pinmux.h>
+
+static const struct tegra_pinmux_pins tegra210_pins[] = {
+ { "sdmmc1_clk_pm0", 0x00, { "sdmmc1", "rsvd1", "rsvd2", "rsvd3" } },
+ { "sdmmc1_cmd_pm1", 0x04, { "sdmmc1", "rsvd1", "rsvd2", "rsvd3" } },
+ { "sdmmc1_dat3_pm2", 0x08, { "sdmmc1", "rsvd1", "rsvd2", "rsvd3" } },
+ { "sdmmc1_dat2_pm3", 0x0c, { "sdmmc1", "rsvd1", "rsvd2", "rsvd3" } },
+ { "sdmmc1_dat1_pm4", 0x10, { "sdmmc1", "rsvd1", "rsvd2", "rsvd3" } },
+ { "sdmmc1_dat0_pm5", 0x14, { "sdmmc1", "rsvd1", "rsvd2", "rsvd3" } },
+ { "sdmmc3_clk_pp0", 0x1c, { "sdmmc3", "rsvd1", "rsvd2", "rsvd3" } },
+ { "sdmmc3_cmd_pp1", 0x20, { "sdmmc3", "rsvd1", "rsvd2", "rsvd3" } },
+ { "sdmmc3_dat0_pp5", 0x24, { "sdmmc3", "rsvd1", "rsvd2", "rsvd3" } },
+ { "sdmmc3_dat1_pp4", 0x28, { "sdmmc3", "rsvd1", "rsvd2", "rsvd3" } },
+ { "sdmmc3_dat2_pp3", 0x2c, { "sdmmc3", "rsvd1", "rsvd2", "rsvd3" } },
+ { "sdmmc3_dat3_pp2", 0x30, { "sdmmc3", "rsvd1", "rsvd2", "rsvd3" } },
+ { "pex_l0_rst_n_pa0", 0x38, { "pe0", "rsvd1", "rsvd2", "rsvd3" } },
+ { "pex_l0_clkreq_n_pa1", 0x3c, { "pe0", "rsvd1", "rsvd2", "rsvd3" } },
+ { "pex_wake_n_pa2", 0x40, { "pe", "rsvd1", "rsvd2", "rsvd3" } },
+ { "pex_l1_rst_n_pa3", 0x44, { "pe1", "rsvd1", "rsvd2", "rsvd3" } },
+ { "pex_l1_clkreq_n_pa4", 0x48, { "pe1", "rsvd1", "rsvd2", "rsvd3" } },
+ { "sata_led_active_pa5", 0x4c, { "sata", "rsvd1", "rsvd2", "rsvd3" } },
+ { "spi1_mosi_pc0", 0x50, { "spi1", "rsvd1", "rsvd2", "rsvd3" } },
+ { "spi1_miso_pc1", 0x54, { "spi1", "rsvd1", "rsvd2", "rsvd3" } },
+ { "spi1_sck_pc2", 0x58, { "spi1", "rsvd1", "rsvd2", "rsvd3" } },
+ { "spi1_cs0_pc3", 0x5c, { "spi1", "rsvd1", "rsvd2", "rsvd3" } },
+ { "spi1_cs1_pc4", 0x60, { "spi1", "rsvd1", "rsvd2", "rsvd3" } },
+ { "spi2_mosi_pb4", 0x64, { "spi2", "dtv", "rsvd2", "rsvd3" } },
+ { "spi2_miso_pb5", 0x68, { "spi2", "dtv", "rsvd2", "rsvd3" } },
+ { "spi2_sck_pb6", 0x6c, { "spi2", "dtv", "rsvd2", "rsvd3" } },
+ { "spi2_cs0_pb7", 0x70, { "spi2", "dtv", "rsvd2", "rsvd3" } },
+ { "spi2_cs1_pdd0", 0x74, { "spi2", "rsvd1", "rsvd2", "rsvd3" } },
+ { "spi4_mosi_pc7", 0x78, { "spi4", "rsvd1", "rsvd2", "rsvd3" } },
+ { "spi4_miso_pd0", 0x7c, { "spi4", "rsvd1", "rsvd2", "rsvd3" } },
+ { "spi4_sck_pc5", 0x80, { "spi4", "rsvd1", "rsvd2", "rsvd3" } },
+ { "spi4_cs0_pc6", 0x84, { "spi4", "rsvd1", "rsvd2", "rsvd3" } },
+ { "qspi_sck_pee0", 0x88, { "qspi", "rsvd1", "rsvd2", "rsvd3" } },
+ { "qspi_cs_n_pee1", 0x8c, { "qspi", "rsvd1", "rsvd2", "rsvd3" } },
+ { "qspi_io0_pee2", 0x90, { "qspi", "rsvd1", "rsvd2", "rsvd3" } },
+ { "qspi_io1_pee3", 0x94, { "qspi", "rsvd1", "rsvd2", "rsvd3" } },
+ { "qspi_io2_pee4", 0x98, { "qspi", "rsvd1", "rsvd2", "rsvd3" } },
+ { "qspi_io3_pee5", 0x9c, { "qspi", "rsvd1", "rsvd2", "rsvd3" } },
+ { "dmic1_clk_pe0", 0xa4, { "dmic1", "i2s3", "rsvd2", "rsvd3" } },
+ { "dmic1_dat_pe1", 0xa8, { "dmic1", "i2s3", "rsvd2", "rsvd3" } },
+ { "dmic2_clk_pe2", 0xac, { "dmic2", "i2s3", "rsvd2", "rsvd3" } },
+ { "dmic2_dat_pe3", 0xb0, { "dmic2", "i2s3", "rsvd2", "rsvd3" } },
+ { "dmic3_clk_pe4", 0xb4, { "dmic3", "i2s5a", "rsvd2", "rsvd3" } },
+ { "dmic3_dat_pe5", 0xb8, { "dmic3", "i2s5a", "rsvd2", "rsvd3" } },
+ { "gen1_i2c_scl_pj1", 0xbc, { "i2c1", "rsvd1", "rsvd2", "rsvd3" } },
+ { "gen1_i2c_sda_pj0", 0xc0, { "i2c1", "rsvd1", "rsvd2", "rsvd3" } },
+ { "gen2_i2c_scl_pj2", 0xc4, { "i2c2", "rsvd1", "rsvd2", "rsvd3" } },
+ { "gen2_i2c_sda_pj3", 0xc8, { "i2c2", "rsvd1", "rsvd2", "rsvd3" } },
+ { "gen3_i2c_scl_pf0", 0xcc, { "i2c3", "rsvd1", "rsvd2", "rsvd3" } },
+ { "gen3_i2c_sda_pf1", 0xd0, { "i2c3", "rsvd1", "rsvd2", "rsvd3" } },
+ { "cam_i2c_scl_ps2", 0xd4, { "i2c3", "i2cvi", "rsvd2", "rsvd3" } },
+ { "cam_i2c_sda_ps3", 0xd8, { "i2c3", "i2cvi", "rsvd2", "rsvd3" } },
+ { "pwr_i2c_scl_py3", 0xdc, { "i2cpmu", "rsvd1", "rsvd2", "rsvd3" } },
+ { "pwr_i2c_sda_py4", 0xe0, { "i2cpmu", "rsvd1", "rsvd2", "rsvd3" } },
+ { "uart1_tx_pu0", 0xe4, { "uarta", "rsvd1", "rsvd2", "rsvd3" } },
+ { "uart1_rx_pu1", 0xe8, { "uarta", "rsvd1", "rsvd2", "rsvd3" } },
+ { "uart1_rts_pu2", 0xec, { "uarta", "rsvd1", "rsvd2", "rsvd3" } },
+ { "uart1_cts_pu3", 0xf0, { "uarta", "rsvd1", "rsvd2", "rsvd3" } },
+ { "uart2_tx_pg0", 0xf4, { "uartb", "i2s4a", "spdif", "uart" } },
+ { "uart2_rx_pg1", 0xf8, { "uartb", "i2s4a", "spdif", "uart" } },
+ { "uart2_rts_pg2", 0xfc, { "uartb", "i2s4a", "rsvd2", "uart" } },
+ { "uart2_cts_pg3", 0x100, { "uartb", "i2s4a", "rsvd2", "uart" } },
+ { "uart3_tx_pd1", 0x104, { "uartc", "spi4", "rsvd2", "rsvd3" } },
+ { "uart3_rx_pd2", 0x108, { "uartc", "spi4", "rsvd2", "rsvd3" } },
+ { "uart3_rts_pd3", 0x10c, { "uartc", "spi4", "rsvd2", "rsvd3" } },
+ { "uart3_cts_pd4", 0x110, { "uartc", "spi4", "rsvd2", "rsvd3" } },
+ { "uart4_tx_pi4", 0x114, { "uartd", "uart", "rsvd2", "rsvd3" } },
+ { "uart4_rx_pi5", 0x118, { "uartd", "uart", "rsvd2", "rsvd3" } },
+ { "uart4_rts_pi6", 0x11c, { "uartd", "uart", "rsvd2", "rsvd3" } },
+ { "uart4_cts_pi7", 0x120, { "uartd", "uart", "rsvd2", "rsvd3" } },
+ { "dap1_fs_pb0", 0x124, { "i2s1", "rsvd1", "rsvd2", "rsvd3" } },
+ { "dap1_din_pb1", 0x128, { "i2s1", "rsvd1", "rsvd2", "rsvd3" } },
+ { "dap1_dout_pb2", 0x12c, { "i2s1", "rsvd1", "rsvd2", "rsvd3" } },
+ { "dap1_sclk_pb3", 0x130, { "i2s1", "rsvd1", "rsvd2", "rsvd3" } },
+ { "dap2_fs_paa0", 0x134, { "i2s2", "rsvd1", "rsvd2", "rsvd3" } },
+ { "dap2_din_paa2", 0x138, { "i2s2", "rsvd1", "rsvd2", "rsvd3" } },
+ { "dap2_dout_paa3", 0x13c, { "i2s2", "rsvd1", "rsvd2", "rsvd3" } },
+ { "dap2_sclk_paa1", 0x140, { "i2s2", "rsvd1", "rsvd2", "rsvd3" } },
+ { "dap4_fs_pj4", 0x144, { "i2s4b", "rsvd1", "rsvd2", "rsvd3" } },
+ { "dap4_din_pj5", 0x148, { "i2s4b", "rsvd1", "rsvd2", "rsvd3" } },
+ { "dap4_dout_pj6", 0x14c, { "i2s4b", "rsvd1", "rsvd2", "rsvd3" } },
+ { "dap4_sclk_pj7", 0x150, { "i2s4b", "rsvd1", "rsvd2", "rsvd3" } },
+ { "cam1_mclk_ps0", 0x154, { "extperiph3", "rsvd1", "rsvd2", "rsvd3" } },
+ { "cam2_mclk_ps1", 0x158, { "extperiph3", "rsvd1", "rsvd2", "rsvd3" } },
+ { "jtag_rtck", 0x15c, { "jtag", "rsvd1", "rsvd2", "rsvd3" } },
+ { "clk_32k_in", 0x160, { } },
+ { "clk_32k_out_py5", 0x164, { "soc", "blink", "rsvd2", "rsvd3" } },
+ { "batt_bcl", 0x168, { "bcl", "rsvd1", "rsvd2", "rsvd3" } },
+ { "clk_req", 0x16c, { } },
+ { "cpu_pwr_req", 0x170, { } },
+ { "pwr_int_n", 0x174, { } },
+ { "shutdown", 0x178, { } },
+ { "core_pwr_req", 0x17c, { } },
+ { "aud_mclk_pbb0", 0x180, { "aud", "rsvd1", "rsvd2", "rsvd3" } },
+ { "dvfs_pwm_pbb1", 0x184, { "rsvd0", "cldvfs", "spi3", "rsvd3" } },
+ { "dvfs_clk_pbb2", 0x188, { "rsvd0", "cldvfs", "spi3", "rsvd3" } },
+ { "gpio_x1_aud_pbb3", 0x18c, { "rsvd0", "rsvd1", "spi3", "rsvd3" } },
+ { "gpio_x3_aud_pbb4", 0x190, { "rsvd0", "rsvd1", "spi3", "rsvd3" } },
+ { "pcc7", 0x194, { "rsvd0", "rsvd1", "rsvd2", "rsvd3" } },
+ { "hdmi_cec_pcc0", 0x198, { "cec", "rsvd1", "rsvd2", "rsvd3" } },
+ { "hdmi_int_dp_hpd_pcc1", 0x19c, { "dp", "rsvd1", "rsvd2", "rsvd3" } },
+ { "spdif_out_pcc2", 0x1a0, { "spdif", "rsvd1", "rsvd2", "rsvd3" } },
+ { "spdif_in_pcc3", 0x1a4, { "spdif", "rsvd1", "rsvd2", "rsvd3" } },
+ { "usb_vbus_en0_pcc4", 0x1a8, { "usb", "rsvd1", "rsvd2", "rsvd3" } },
+ { "usb_vbus_en1_pcc5", 0x1ac, { "usb", "rsvd1", "rsvd2", "rsvd3" } },
+ { "dp_hpd0_pcc6", 0x1b0, { "dp", "rsvd1", "rsvd2", "rsvd3" } },
+ { "wifi_en_ph0", 0x1b4, { "rsvd0", "rsvd1", "rsvd2", "rsvd3" } },
+ { "wifi_rst_ph1", 0x1b8, { "rsvd0", "rsvd1", "rsvd2", "rsvd3" } },
+ { "wifi_wake_ap_ph2", 0x1bc, { "rsvd0", "rsvd1", "rsvd2", "rsvd3" } },
+ { "ap_wake_bt_ph3", 0x1c0, { "rsvd0", "uartb", "spdif", "rsvd3" } },
+ { "bt_rst_ph4", 0x1c4, { "rsvd0", "uartb", "spdif", "rsvd3" } },
+ { "bt_wake_ap_ph5", 0x1c8, { "rsvd0", "rsvd1", "rsvd2", "rsvd3" } },
+ { "ap_wake_nfc_ph7", 0x1cc, { "rsvd0", "rsvd1", "rsvd2", "rsvd3" } },
+ { "nfc_en_pi0", 0x1d0, { "rsvd0", "rsvd1", "rsvd2", "rsvd3" } },
+ { "nfc_int_pi1", 0x1d4, { "rsvd0", "rsvd1", "rsvd2", "rsvd3" } },
+ { "gps_en_pi2", 0x1d8, { "rsvd0", "rsvd1", "rsvd2", "rsvd3" } },
+ { "gps_rst_pi3", 0x1dc, { "rsvd0", "rsvd1", "rsvd2", "rsvd3" } },
+ { "cam_rst_ps4", 0x1e0, { "vgp1", "rsvd1", "rsvd2", "rsvd3" } },
+ { "cam_af_en_ps5", 0x1e4, { "vimclk", "vgp2", "rsvd2", "rsvd3" } },
+ { "cam_flash_en_ps6", 0x1e8, { "vimclk", "vgp3", "rsvd2", "rsvd3" } },
+ { "cam1_pwdn_ps7", 0x1ec, { "vgp4", "rsvd1", "rsvd2", "rsvd3" } },
+ { "cam2_pwdn_pt0", 0x1f0, { "vgp5", "rsvd1", "rsvd2", "rsvd3" } },
+ { "cam1_strobe_pt1", 0x1f4, { "vgp6", "rsvd1", "rsvd2", "rsvd3" } },
+ { "lcd_te_py2", 0x1f8, { "displaya", "rsvd1", "rsvd2", "rsvd3" } },
+ { "lcd_bl_pwm_pv0", 0x1fc, { "displaya", "pwm0", "sor0", "rsvd3" } },
+ { "lcd_bl_en_pv1", 0x200, { "rsvd0", "rsvd1", "rsvd2", "rsvd3" } },
+ { "lcd_rst_pv2", 0x204, { "rsvd0", "rsvd1", "rsvd2", "rsvd3" } },
+ { "lcd_gpio1_pv3", 0x208, { "displayb", "rsvd1", "rsvd2", "rsvd3" } },
+ { "lcd_gpio2_pv4", 0x20c, { "displayb", "pwm1", "rsvd2", "sor1" } },
+ { "ap_ready_pv5", 0x210, { "rsvd0", "rsvd1", "rsvd2", "rsvd3" } },
+ { "touch_rst_pv6", 0x214, { "rsvd0", "rsvd1", "rsvd2", "rsvd3" } },
+ { "touch_clk_pv7", 0x218, { "touch", "rsvd1", "rsvd2", "rsvd3" } },
+ { "modem_wake_ap_px0", 0x21c, { "rsvd0", "rsvd1", "rsvd2", "rsvd3" } },
+ { "touch_int_px1", 0x220, { "rsvd0", "rsvd1", "rsvd2", "rsvd3" } },
+ { "motion_int_px2", 0x224, { "rsvd0", "rsvd1", "rsvd2", "rsvd3" } },
+ { "als_prox_int_px3", 0x228, { "rsvd0", "rsvd1", "rsvd2", "rsvd3" } },
+ { "temp_alert_px4", 0x22c, { "rsvd0", "rsvd1", "rsvd2", "rsvd3" } },
+ { "button_power_on_px5", 0x230, { "rsvd0", "rsvd1", "rsvd2", "rsvd3" } },
+ { "button_vol_up_px6", 0x234, { "rsvd0", "rsvd1", "rsvd2", "rsvd3" } },
+ { "button_vol_down_px7", 0x238, { "rsvd0", "rsvd1", "rsvd2", "rsvd3" } },
+ { "button_slide_sw_py0", 0x23c, { "rsvd0", "rsvd1", "rsvd2", "rsvd3" } },
+ { "button_home_py1", 0x240, { "rsvd0", "rsvd1", "rsvd2", "rsvd3" } },
+ { "pa6", 0x244, { "sata", "rsvd1", "rsvd2", "rsvd3" } },
+ { "pe6", 0x248, { "rsvd0", "i2s5a", "pwm2", "rsvd3" } },
+ { "pe7", 0x24c, { "rsvd0", "i2s5a", "pwm3", "rsvd3" } },
+ { "ph6", 0x250, { "rsvd0", "rsvd1", "rsvd2", "rsvd3" } },
+ { "pk0", 0x254, { "iqc0", "i2s5b", "rsvd2", "rsvd3" } },
+ { "pk1", 0x258, { "iqc0", "i2s5b", "rsvd2", "rsvd3" } },
+ { "pk2", 0x25c, { "iqc0", "i2s5b", "rsvd2", "rsvd3" } },
+ { "pk3", 0x260, { "iqc0", "i2s5b", "rsvd2", "rsvd3" } },
+ { "pk4", 0x264, { "iqc1", "rsvd1", "rsvd2", "rsvd3" } },
+ { "pk5", 0x268, { "iqc1", "rsvd1", "rsvd2", "rsvd3" } },
+ { "pk6", 0x26c, { "iqc1", "rsvd1", "rsvd2", "rsvd3" } },
+ { "pk7", 0x270, { "iqc1", "rsvd1", "rsvd2", "rsvd3" } },
+ { "pl0", 0x274, { "rsvd0", "rsvd1", "rsvd2", "rsvd3" } },
+ { "pl1", 0x278, { "soc", "rsvd1", "rsvd2", "rsvd3" } },
+ { "pz0", 0x27c, { "vimclk2", "rsvd1", "rsvd2", "rsvd3" } },
+ { "pz1", 0x280, { "vimclk2", "sdmmc1", "rsvd2", "rsvd3" } },
+ { "pz2", 0x284, { "sdmmc3", "ccla", "rsvd2", "rsvd3" } },
+ { "pz3", 0x288, { "sdmmc1", "rsvd1", "rsvd2", "rsvd3" } },
+ { "pz4", 0x28c, { "sdmmc1", "rsvd1", "rsvd2", "rsvd3" } },
+ { "pz5", 0x290, { "soc", "rsvd1", "rsvd2", "rsvd3" } },
+};
+
+const struct tegra_pinmux_conf tegra210_pinmux_conf = {
+ .npins = __arraycount(tegra210_pins),
+ .pins = tegra210_pins,
+};
Index: src/sys/arch/arm/nvidia/tegra_pinmux.c
diff -u /dev/null src/sys/arch/arm/nvidia/tegra_pinmux.c:1.1
--- /dev/null Fri Sep 22 14:36:22 2017
+++ src/sys/arch/arm/nvidia/tegra_pinmux.c Fri Sep 22 14:36:22 2017
@@ -0,0 +1,269 @@
+/* $NetBSD: tegra_pinmux.c,v 1.1 2017/09/22 14:36:22 jmcneill Exp $ */
+
+/*-
+ * Copyright (c) 2015-2017 Jared McNeill <[email protected]>
+ * All rights reserved.
+ *
+ * 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.
+ */
+
+#include "opt_tegra.h"
+
+#include <sys/cdefs.h>
+__KERNEL_RCSID(0, "$NetBSD: tegra_pinmux.c,v 1.1 2017/09/22 14:36:22 jmcneill Exp $");
+
+#include <sys/param.h>
+#include <sys/types.h>
+#include <sys/bus.h>
+#include <sys/device.h>
+#include <sys/intr.h>
+#include <sys/systm.h>
+#include <sys/kernel.h>
+#include <sys/kmem.h>
+
+#include <arm/nvidia/tegra_reg.h>
+#include <arm/nvidia/tegra_var.h>
+#include <arm/nvidia/tegra_pinmux.h>
+
+#include <dev/fdt/fdtvar.h>
+
+/* PINMUX fields */
+#define PINMUX_DRV_TYPE __BITS(14,13)
+#define PINMUX_E_SCHMT __BIT(12)
+#define PINMUX_E_OD __BIT(11)
+#define PINMUX_E_IO_HV __BIT(10)
+#define PINMUX_E_HSM __BIT(9)
+#define PINMUX_LOCK __BIT(7)
+#define PINMUX_E_INPUT __BIT(6)
+#define PINMUX_PARK __BIT(5)
+#define PINMUX_TRISTATE __BIT(4)
+#define PINMUX_PUPD __BITS(3,2)
+#define PINMUX_PM __BITS(1,0)
+
+struct tegra_pinmux_softc {
+ device_t sc_dev;
+ bus_space_tag_t sc_bst;
+ bus_space_handle_t sc_bsh[2];
+ const struct tegra_pinmux_conf *sc_conf;
+};
+
+#define PADCTRL_WRITE(sc, reg, val) \
+ bus_space_write_4((sc)->sc_bst, (sc)->sc_bsh[0], (reg), (val))
+#define PADCTRL_READ(sc, reg) \
+ bus_space_read_4((sc)->sc_bst, (sc)->sc_bsh[0], (reg))
+#define PINMUX_WRITE(sc, reg, val) \
+ bus_space_write_4((sc)->sc_bst, (sc)->sc_bsh[1], (reg), (val))
+#define PINMUX_READ(sc, reg) \
+ bus_space_read_4((sc)->sc_bst, (sc)->sc_bsh[1], (reg))
+
+static const struct of_compat_data compat_data[] = {
+#ifdef SOC_TEGRA210
+ { "nvidia,tegra210-pinmux", (uintptr_t)&tegra210_pinmux_conf },
+#endif
+ { NULL }
+};
+
+static const struct tegra_pinmux_pins *
+tegra_pinmux_lookup_byname(struct tegra_pinmux_softc *sc, const char *name)
+{
+ const struct tegra_pinmux_pins *pin_def;
+ u_int n;
+
+ for (n = 0; n < sc->sc_conf->npins; n++) {
+ pin_def = &sc->sc_conf->pins[n];
+ if (strcmp(pin_def->name, name) == 0)
+ return pin_def;
+ }
+
+ return NULL;
+}
+
+static int
+tegra_pinmux_lookup_func(const struct tegra_pinmux_pins *pin_def, const int phandle)
+{
+ const char *func;
+ u_int n, valid;
+
+ func = fdtbus_get_string(phandle, "nvidia,function");
+ if (func == NULL)
+ return -1;
+
+ for (n = 0, valid = 0; n < TEGRA_PINMUX_MAXFUNC; n++) {
+ if (pin_def->functions[n] == NULL)
+ continue;
+ ++valid;
+ if (strcmp(pin_def->functions[n], func) == 0)
+ return n;
+ }
+
+ if (valid > 0)
+ aprint_error("%s: pin %s does not support function %s\n",
+ __func__, pin_def->name, func);
+
+ return -1;
+}
+
+static void
+tegra_pinmux_pin_config(struct tegra_pinmux_softc *sc,
+ const struct tegra_pinmux_pins *pin_def, const int phandle)
+{
+ uint32_t cfg;
+ u_int val;
+
+ cfg = PINMUX_READ(sc, pin_def->reg);
+ const uint32_t ocfg = cfg;
+
+ const int func = tegra_pinmux_lookup_func(pin_def, phandle);
+ if (func != -1) {
+ cfg &= ~PINMUX_PM;
+ cfg |= __SHIFTIN(func, PINMUX_PM);
+ }
+ if (of_getprop_uint32(phandle, "nvidia,pull", &val) == 0) {
+ cfg &= ~PINMUX_PUPD;
+ cfg |= __SHIFTIN(val, PINMUX_PUPD);
+ }
+ if (of_getprop_uint32(phandle, "nvidia,tristate", &val) == 0) {
+ cfg &= ~PINMUX_TRISTATE;
+ cfg |= __SHIFTIN(val, PINMUX_TRISTATE);
+ }
+ if (of_getprop_uint32(phandle, "nvidia,open-drain", &val) == 0) {
+ cfg &= ~PINMUX_E_OD;
+ cfg |= __SHIFTIN(val, PINMUX_E_OD);
+ }
+ if (of_getprop_uint32(phandle, "nvidia,lock", &val) == 0) {
+ cfg &= ~PINMUX_LOCK;
+ cfg |= __SHIFTIN(val, PINMUX_LOCK);
+ }
+ if (of_getprop_uint32(phandle, "nvidia,io-hv", &val) == 0) {
+ cfg &= ~PINMUX_E_IO_HV;
+ cfg |= __SHIFTIN(val, PINMUX_E_IO_HV);
+ }
+ if (of_getprop_uint32(phandle, "nvidia,high-speed-mode", &val) == 0) {
+ cfg &= ~PINMUX_E_HSM;
+ cfg |= __SHIFTIN(val, PINMUX_E_HSM);
+ }
+ if (of_getprop_uint32(phandle, "nvidia,schmitt", &val) == 0) {
+ cfg &= ~PINMUX_E_SCHMT;
+ cfg |= __SHIFTIN(val, PINMUX_E_SCHMT);
+ }
+ if (of_getprop_uint32(phandle, "nvidia,drive-type", &val) == 0) {
+ cfg &= ~PINMUX_DRV_TYPE;
+ cfg |= __SHIFTIN(val, PINMUX_DRV_TYPE);
+ }
+
+ aprint_debug_dev(sc->sc_dev, "pin %s %08x -> %08x\n", pin_def->name, ocfg, cfg);
+ if (cfg != ocfg)
+ PINMUX_WRITE(sc, pin_def->reg, cfg);
+
+ /*
+ * Not yet supported (PADCTRL):
+ * nvidia,pull-down-strength, nvidia,pull-up-strength
+ * nvidia,slew-rate-rising, nvidia,slew-rate-falling
+ */
+}
+
+static int
+tegra_pinmux_set_config(device_t dev, const void *data, size_t len)
+{
+ struct tegra_pinmux_softc * const sc = device_private(dev);
+ const struct tegra_pinmux_pins *pin_def;
+ int child;
+
+ if (len != 4)
+ return -1;
+
+ const int phandle = fdtbus_get_phandle_from_native(be32dec(data));
+
+ for (child = OF_child(phandle); child; child = OF_peer(child)) {
+ const char *pins = fdtbus_get_string(child, "nvidia,pins");
+ if (pins == NULL) {
+ aprint_error_dev(dev, "skipping %s (no nvidia,pins property)\n",
+ fdtbus_get_string(child, "name"));
+ continue;
+ }
+ int pins_len = OF_getproplen(child, "nvidia,pins");
+
+ for (; pins_len > 0;
+ pins_len -= strlen(pins) + 1, pins += strlen(pins) + 1) {
+ pin_def = tegra_pinmux_lookup_byname(sc, pins);
+ if (pin_def == NULL) {
+ aprint_error_dev(dev, "unknown pin name '%s'\n", pins);
+ continue;
+ }
+
+ tegra_pinmux_pin_config(sc, pin_def, child);
+ }
+ }
+
+ return 0;
+}
+
+static struct fdtbus_pinctrl_controller_func tegra_pinmux_funcs = {
+ .set_config = tegra_pinmux_set_config,
+};
+
+static int
+tegra_pinmux_match(device_t parent, cfdata_t cf, void *aux)
+{
+ struct fdt_attach_args * const faa = aux;
+
+ return of_match_compat_data(faa->faa_phandle, compat_data);
+}
+
+static void
+tegra_pinmux_attach(device_t parent, device_t self, void *aux)
+{
+ struct tegra_pinmux_softc * const sc = device_private(self);
+ struct fdt_attach_args * const faa = aux;
+ const int phandle = faa->faa_phandle;
+ bus_addr_t addr;
+ bus_size_t size;
+ int error, res;
+ int child;
+
+ sc->sc_dev = self;
+ sc->sc_bst = faa->faa_bst;
+ for (res = 0; res < __arraycount(sc->sc_bsh); res++) {
+ error = fdtbus_get_reg(phandle, res, &addr, &size);
+ if (error != 0) {
+ aprint_error(": couldn't get resource %d: %d\n", res, error);
+ return;
+ }
+ error = bus_space_map(sc->sc_bst, addr, size, res, &sc->sc_bsh[res]);
+ if (error) {
+ aprint_error(": couldn't map %#llx: %d", (uint64_t)addr, error);
+ return;
+ }
+ }
+ sc->sc_conf = (void *)of_search_compatible(phandle, compat_data)->data;
+
+ aprint_naive("\n");
+ aprint_normal(": Pinmux\n");
+
+ for (child = OF_child(phandle); child; child = OF_peer(child))
+ fdtbus_register_pinctrl_config(self, child, &tegra_pinmux_funcs);
+
+ fdtbus_pinctrl_configure();
+}
+
+CFATTACH_DECL_NEW(tegra_pinmux, sizeof(struct tegra_pinmux_softc),
+ tegra_pinmux_match, tegra_pinmux_attach, NULL, NULL);
Index: src/sys/arch/arm/nvidia/tegra_pinmux.h
diff -u /dev/null src/sys/arch/arm/nvidia/tegra_pinmux.h:1.1
--- /dev/null Fri Sep 22 14:36:22 2017
+++ src/sys/arch/arm/nvidia/tegra_pinmux.h Fri Sep 22 14:36:22 2017
@@ -0,0 +1,51 @@
+/* $NetBSD: tegra_pinmux.h,v 1.1 2017/09/22 14:36:22 jmcneill Exp $ */
+
+/*-
+ * Copyright (c) 2017 Jared McNeill <[email protected]>
+ * All rights reserved.
+ *
+ * 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 AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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.
+ */
+
+#ifndef _ARM_TEGRA_PINMUX_H
+#define _ARM_TEGRA_PINMUX_H
+
+#include "opt_tegra.h"
+
+#define TEGRA_PINMUX_MAXFUNC 4
+
+struct tegra_pinmux_pins {
+ const char *name;
+ u_int reg;
+ const char *functions[TEGRA_PINMUX_MAXFUNC];
+};
+
+struct tegra_pinmux_conf {
+ uint32_t npins;
+ const struct tegra_pinmux_pins *pins;
+};
+
+#ifdef SOC_TEGRA210
+extern const struct tegra_pinmux_conf tegra210_pinmux_conf;
+#endif
+
+#endif /* _ARM_TEGRA_PINMUX_H */