Module Name:    src
Committed By:   jmcneill
Date:           Thu Feb 20 01:43:08 UTC 2020

Modified Files:
        src/sys/arch/arm/broadcom: bcm283x_platform.c

Log Message:
Remove custom bus dma tag handling.


To generate a diff of this commit:
cvs rdiff -u -r1.34 -r1.35 src/sys/arch/arm/broadcom/bcm283x_platform.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/broadcom/bcm283x_platform.c
diff -u src/sys/arch/arm/broadcom/bcm283x_platform.c:1.34 src/sys/arch/arm/broadcom/bcm283x_platform.c:1.35
--- src/sys/arch/arm/broadcom/bcm283x_platform.c:1.34	Wed Jan  1 13:54:32 2020
+++ src/sys/arch/arm/broadcom/bcm283x_platform.c	Thu Feb 20 01:43:07 2020
@@ -1,4 +1,4 @@
-/*	$NetBSD: bcm283x_platform.c,v 1.34 2020/01/01 13:54:32 skrll Exp $	*/
+/*	$NetBSD: bcm283x_platform.c,v 1.35 2020/02/20 01:43:07 jmcneill Exp $	*/
 
 /*-
  * Copyright (c) 2017 Jared D. McNeill <[email protected]>
@@ -27,7 +27,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: bcm283x_platform.c,v 1.34 2020/01/01 13:54:32 skrll Exp $");
+__KERNEL_RCSID(0, "$NetBSD: bcm283x_platform.c,v 1.35 2020/02/20 01:43:07 jmcneill Exp $");
 
 #include "opt_arm_debug.h"
 #include "opt_bcm283x.h"
@@ -109,7 +109,6 @@ __KERNEL_RCSID(0, "$NetBSD: bcm283x_plat
 #endif
 
 #define RPI_CPU_MAX	4
-#define BCM2711_DMA_SIZE	0x3c000000
 
 void bcm2835_platform_early_putchar(char c);
 void bcm2836_platform_early_putchar(char c);
@@ -267,28 +266,6 @@ bcm2711_a4x_bs_mmap(void *t, bus_addr_t 
 	return bcm2711_bs_mmap(t, ba, 4 * offset, prot, flags);
 }
 
-struct arm32_dma_range bcm2835_dma_ranges[] = {
-	[0] = {
-		.dr_sysbase = 0,
-		.dr_busbase = BCM2835_BUSADDR_CACHE_COHERENT,
-	}
-};
-
-struct arm32_dma_range bcm2836_dma_ranges[] = {
-	[0] = {
-		.dr_sysbase = 0,
-		.dr_busbase = BCM2835_BUSADDR_CACHE_DIRECT,
-	}
-};
-
-struct arm32_dma_range bcm2711_dma_ranges[] = {
-	[0] = {
-		.dr_sysbase = 0,
-		.dr_busbase = BCM2835_BUSADDR_CACHE_DIRECT,
-	}
-};
-
-
 #if defined(SOC_BCM2835)
 static const struct pmap_devmap *
 bcm2835_platform_devmap(void)
@@ -1321,11 +1298,6 @@ bcm2835_platform_init_attach_args(struct
 
 	faa->faa_bst = &bcm2835_bs_tag;
 	faa->faa_a4x_bst = &bcm2835_a4x_bs_tag;
-	faa->faa_dmat = &bcm2835_bus_dma_tag;
-
-	bcm2835_bus_dma_tag._ranges = bcm2835_dma_ranges;
-	bcm2835_bus_dma_tag._nranges = __arraycount(bcm2835_dma_ranges);
-	bcm2835_dma_ranges[0].dr_len = bcm283x_memorysize;
 }
 #endif
 
@@ -1336,11 +1308,6 @@ bcm2836_platform_init_attach_args(struct
 
 	faa->faa_bst = &bcm2836_bs_tag;
 	faa->faa_a4x_bst = &bcm2836_a4x_bs_tag;
-	faa->faa_dmat = &bcm2835_bus_dma_tag;
-
-	bcm2835_bus_dma_tag._ranges = bcm2836_dma_ranges;
-	bcm2835_bus_dma_tag._nranges = __arraycount(bcm2836_dma_ranges);
-	bcm2836_dma_ranges[0].dr_len = bcm283x_memorysize;
 }
 
 static void
@@ -1349,11 +1316,6 @@ bcm2711_platform_init_attach_args(struct
 
 	faa->faa_bst = &bcm2711_bs_tag;
 	faa->faa_a4x_bst = &bcm2711_a4x_bs_tag;
-	faa->faa_dmat = &bcm2835_bus_dma_tag;
-
-	bcm2835_bus_dma_tag._ranges = bcm2711_dma_ranges;
-	bcm2835_bus_dma_tag._nranges = __arraycount(bcm2711_dma_ranges);
-	bcm2711_dma_ranges[0].dr_len = BCM2711_DMA_SIZE;
 }
 #endif
 

Reply via email to