Module Name: src
Committed By: jmcneill
Date: Sun Apr 26 16:24:01 UTC 2015
Modified Files:
src/sys/arch/arm/nvidia: tegra_reg.h
src/sys/arch/evbarm/tegra: tegra_machdep.c
Log Message:
add AHB_A2 to devmap, print SCTLR value in initarm
To generate a diff of this commit:
cvs rdiff -u -r1.1 -r1.2 src/sys/arch/arm/nvidia/tegra_reg.h
cvs rdiff -u -r1.3 -r1.4 src/sys/arch/evbarm/tegra/tegra_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/nvidia/tegra_reg.h
diff -u src/sys/arch/arm/nvidia/tegra_reg.h:1.1 src/sys/arch/arm/nvidia/tegra_reg.h:1.2
--- src/sys/arch/arm/nvidia/tegra_reg.h:1.1 Sun Mar 29 10:41:59 2015
+++ src/sys/arch/arm/nvidia/tegra_reg.h Sun Apr 26 16:24:01 2015
@@ -1,4 +1,4 @@
-/* $NetBSD: tegra_reg.h,v 1.1 2015/03/29 10:41:59 jmcneill Exp $ */
+/* $NetBSD: tegra_reg.h,v 1.2 2015/04/26 16:24:01 jmcneill Exp $ */
/*-
* Copyright (c) 2015 Jared D. McNeill <[email protected]>
@@ -42,8 +42,9 @@
#define TEGRA_AHB_A2_BASE 0x7c000000
#define TEGRA_AHB_A2_SIZE 0x02000000
-#define TEGRA_HOST1X_VBASE 0xfd000000
-#define TEGRA_APB_VBASE 0xfe000000
+#define TEGRA_HOST1X_VBASE 0xfb000000
+#define TEGRA_APB_VBASE 0xfc000000
+#define TEGRA_AHB_A2_VBASE 0xfd000000
#define TEGRA_REF_FREQ 12000000
#define TEGRA_UART_FREQ TEGRA_REF_FREQ
Index: src/sys/arch/evbarm/tegra/tegra_machdep.c
diff -u src/sys/arch/evbarm/tegra/tegra_machdep.c:1.3 src/sys/arch/evbarm/tegra/tegra_machdep.c:1.4
--- src/sys/arch/evbarm/tegra/tegra_machdep.c:1.3 Sun Mar 29 22:27:04 2015
+++ src/sys/arch/evbarm/tegra/tegra_machdep.c Sun Apr 26 16:24:01 2015
@@ -1,4 +1,4 @@
-/* $NetBSD: tegra_machdep.c,v 1.3 2015/03/29 22:27:04 jmcneill Exp $ */
+/* $NetBSD: tegra_machdep.c,v 1.4 2015/04/26 16:24:01 jmcneill Exp $ */
/*-
* Copyright (c) 2015 Jared D. McNeill <[email protected]>
@@ -27,7 +27,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: tegra_machdep.c,v 1.3 2015/03/29 22:27:04 jmcneill Exp $");
+__KERNEL_RCSID(0, "$NetBSD: tegra_machdep.c,v 1.4 2015/04/26 16:24:01 jmcneill Exp $");
#include "opt_tegra.h"
#include "opt_machdep.h"
@@ -122,6 +122,13 @@ static const struct pmap_devmap devmap[]
.pd_prot = VM_PROT_READ|VM_PROT_WRITE,
.pd_cache = PTE_NOCACHE
},
+ {
+ .pd_va = _A(TEGRA_AHB_A2_VBASE),
+ .pd_pa = _A(TEGRA_AHB_A2_BASE),
+ .pd_size = _S(TEGRA_AHB_A2_SIZE),
+ .pd_prot = VM_PROT_READ|VM_PROT_WRITE,
+ .pd_cache = PTE_NOCACHE
+ },
{0}
};
@@ -154,11 +161,28 @@ tegra_putstr(const char *s)
tegra_putchar(*p);
}
}
+
+static void
+tegra_printn(u_int n, int base)
+{
+ char *p, buf[(sizeof(u_int) * NBBY / 3) + 1 + 2 /* ALT + SIGN */];
+
+ p = buf;
+ do {
+ *p++ = hexdigits[n % base];
+ } while (n /= base);
+
+ do {
+ tegra_putchar(*--p);
+ } while (p > buf);
+}
#define DPRINTF(...) printf(__VA_ARGS__)
#define DPRINT(x) tegra_putstr(x)
+#define DPRINTN(x,b) tegra_printn((x), (b))
#else
#define DPRINTF(...)
#define DPRINT(x)
+#define DPRINTN(x,b)
#endif
/*
@@ -180,6 +204,10 @@ initarm(void *arg)
psize_t ram_size = 0;
DPRINT("initarm:");
+ DPRINT(" sctlr<0x");
+ DPRINTN(armreg_sctlr_read(), 16);
+ DPRINT(">");
+
DPRINT(" devmap");
pmap_devmap_register(devmap);
