Module Name: src
Committed By: jmcneill
Date: Fri Jun 2 00:16:28 UTC 2017
Modified Files:
src/sys/arch/arm/fdt: arm_fdtvar.h
src/sys/arch/arm/nvidia: tegra_platform.c tegra_timer.c tegra_var.h
src/sys/arch/evbarm/fdt: fdt_machdep.c
Log Message:
FDT-ize "delay" by having fdt_machdep provide the delay() function and
move the implementations into the platform code.
To generate a diff of this commit:
cvs rdiff -u -r1.3 -r1.4 src/sys/arch/arm/fdt/arm_fdtvar.h
cvs rdiff -u -r1.4 -r1.5 src/sys/arch/arm/nvidia/tegra_platform.c
cvs rdiff -u -r1.6 -r1.7 src/sys/arch/arm/nvidia/tegra_timer.c
cvs rdiff -u -r1.37 -r1.38 src/sys/arch/arm/nvidia/tegra_var.h
cvs rdiff -u -r1.2 -r1.3 src/sys/arch/evbarm/fdt/fdt_machdep.c
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/fdt/arm_fdtvar.h
diff -u src/sys/arch/arm/fdt/arm_fdtvar.h:1.3 src/sys/arch/arm/fdt/arm_fdtvar.h:1.4
--- src/sys/arch/arm/fdt/arm_fdtvar.h:1.3 Tue May 30 22:00:25 2017
+++ src/sys/arch/arm/fdt/arm_fdtvar.h Fri Jun 2 00:16:27 2017
@@ -1,4 +1,4 @@
-/* $NetBSD: arm_fdtvar.h,v 1.3 2017/05/30 22:00:25 jmcneill Exp $ */
+/* $NetBSD: arm_fdtvar.h,v 1.4 2017/06/02 00:16:27 jmcneill Exp $ */
/*-
* Copyright (c) 2017 Jared D. McNeill <[email protected]>
@@ -42,6 +42,7 @@ struct arm_platform {
void (*early_putchar)(char);
void (*device_register)(device_t, void *);
void (*reset)(void);
+ void (*delay)(u_int);
};
struct arm_platform_info {
Index: src/sys/arch/arm/nvidia/tegra_platform.c
diff -u src/sys/arch/arm/nvidia/tegra_platform.c:1.4 src/sys/arch/arm/nvidia/tegra_platform.c:1.5
--- src/sys/arch/arm/nvidia/tegra_platform.c:1.4 Tue May 30 22:55:26 2017
+++ src/sys/arch/arm/nvidia/tegra_platform.c Fri Jun 2 00:16:27 2017
@@ -1,4 +1,4 @@
-/* $NetBSD: tegra_platform.c,v 1.4 2017/05/30 22:55:26 jmcneill Exp $ */
+/* $NetBSD: tegra_platform.c,v 1.5 2017/06/02 00:16:27 jmcneill Exp $ */
/*-
* Copyright (c) 2017 Jared D. McNeill <[email protected]>
@@ -33,7 +33,7 @@
#include "ukbd.h"
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: tegra_platform.c,v 1.4 2017/05/30 22:55:26 jmcneill Exp $");
+__KERNEL_RCSID(0, "$NetBSD: tegra_platform.c,v 1.5 2017/06/02 00:16:27 jmcneill Exp $");
#include <sys/param.h>
#include <sys/bus.h>
@@ -182,6 +182,12 @@ tegra_platform_reset(void)
tegra_pmc_reset();
}
+static void
+tegra_platform_delay(u_int us)
+{
+ tegra_timer_delay(us);
+}
+
static const struct arm_platform tegra_platform = {
.devmap = tegra_platform_devmap,
.bootstrap = tegra_platform_bootstrap,
@@ -189,6 +195,7 @@ static const struct arm_platform tegra_p
.early_putchar = tegra_platform_early_putchar,
.device_register = tegra_platform_device_register,
.reset = tegra_platform_reset,
+ .delay = tegra_platform_delay,
};
ARM_PLATFORM(tegra124, "nvidia,tegra124", &tegra_platform);
Index: src/sys/arch/arm/nvidia/tegra_timer.c
diff -u src/sys/arch/arm/nvidia/tegra_timer.c:1.6 src/sys/arch/arm/nvidia/tegra_timer.c:1.7
--- src/sys/arch/arm/nvidia/tegra_timer.c:1.6 Thu May 25 23:54:45 2017
+++ src/sys/arch/arm/nvidia/tegra_timer.c Fri Jun 2 00:16:27 2017
@@ -1,4 +1,4 @@
-/* $NetBSD: tegra_timer.c,v 1.6 2017/05/25 23:54:45 jmcneill Exp $ */
+/* $NetBSD: tegra_timer.c,v 1.7 2017/06/02 00:16:27 jmcneill Exp $ */
/*-
* Copyright (c) 2015 Jared D. McNeill <[email protected]>
@@ -27,7 +27,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: tegra_timer.c,v 1.6 2017/05/25 23:54:45 jmcneill Exp $");
+__KERNEL_RCSID(0, "$NetBSD: tegra_timer.c,v 1.7 2017/06/02 00:16:27 jmcneill Exp $");
#include <sys/param.h>
#include <sys/bus.h>
@@ -161,7 +161,7 @@ tegra_timer_wdt_tickle(struct sysmon_wdo
}
void
-delay(u_int us)
+tegra_timer_delay(u_int us)
{
static bool timerus_configured = false;
bus_space_tag_t bst = &armv7_generic_bs_tag;
Index: src/sys/arch/arm/nvidia/tegra_var.h
diff -u src/sys/arch/arm/nvidia/tegra_var.h:1.37 src/sys/arch/arm/nvidia/tegra_var.h:1.38
--- src/sys/arch/arm/nvidia/tegra_var.h:1.37 Sun May 28 00:40:20 2017
+++ src/sys/arch/arm/nvidia/tegra_var.h Fri Jun 2 00:16:27 2017
@@ -1,4 +1,4 @@
-/* $NetBSD: tegra_var.h,v 1.37 2017/05/28 00:40:20 jmcneill Exp $ */
+/* $NetBSD: tegra_var.h,v 1.38 2017/06/02 00:16:27 jmcneill Exp $ */
/*-
* Copyright (c) 2015 Jared D. McNeill <[email protected]>
@@ -85,6 +85,8 @@ void tegra_pmc_hdmi_enable(void);
uint32_t tegra_fuse_read(u_int);
+void tegra_timer_delay(u_int);
+
void tegra_xusbpad_sata_enable(void);
void tegra_xusbpad_xhci_enable(void);
Index: src/sys/arch/evbarm/fdt/fdt_machdep.c
diff -u src/sys/arch/evbarm/fdt/fdt_machdep.c:1.2 src/sys/arch/evbarm/fdt/fdt_machdep.c:1.3
--- src/sys/arch/evbarm/fdt/fdt_machdep.c:1.2 Tue May 30 22:55:27 2017
+++ src/sys/arch/evbarm/fdt/fdt_machdep.c Fri Jun 2 00:16:28 2017
@@ -1,4 +1,4 @@
-/* $NetBSD: fdt_machdep.c,v 1.2 2017/05/30 22:55:27 jmcneill Exp $ */
+/* $NetBSD: fdt_machdep.c,v 1.3 2017/06/02 00:16:28 jmcneill Exp $ */
/*-
* Copyright (c) 2015-2017 Jared McNeill <[email protected]>
@@ -27,7 +27,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: fdt_machdep.c,v 1.2 2017/05/30 22:55:27 jmcneill Exp $");
+__KERNEL_RCSID(0, "$NetBSD: fdt_machdep.c,v 1.3 2017/06/02 00:16:28 jmcneill Exp $");
#include "opt_machdep.h"
#include "opt_ddb.h"
@@ -284,6 +284,14 @@ consinit(void)
initialized = true;
}
+void
+delay(u_int us)
+{
+ const struct arm_platform *plat = arm_fdt_platform();
+
+ plat->delay(us);
+}
+
static void
fdt_device_register(device_t self, void *aux)
{
