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authorRabin Vincent <rabin.vincent@stericsson.com>2010-10-12 09:00:52 -0400
committerDan Williams <dan.j.williams@intel.com>2010-10-19 18:17:07 -0400
commit20a5b6d043a9a12d01cec76993ba3658a6d36ba7 (patch)
tree6a2d943828027a758f6c26c97dc10a6975084b02 /arch/arm
parent38bdbf020ad7ae1bca564a7db238cdf8b2f462a8 (diff)
ste_dma40: move mode_opt to separate config
Defaults are "basic mode" for physical channels, and "logical source logical destination" for logical channels. Acked-by: Jonas Aaberg <jonas.aberg@stericsson.com> Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/mach-ux500/devices-db8500.c4
-rw-r--r--arch/arm/plat-nomadik/include/plat/ste_dma40.h18
2 files changed, 11 insertions, 11 deletions
diff --git a/arch/arm/mach-ux500/devices-db8500.c b/arch/arm/mach-ux500/devices-db8500.c
index 86b650b0d456..2f84fe607afb 100644
--- a/arch/arm/mach-ux500/devices-db8500.c
+++ b/arch/arm/mach-ux500/devices-db8500.c
@@ -132,7 +132,6 @@ static struct resource dma40_resources[] = {
132 132
133/* Default configuration for physcial memcpy */ 133/* Default configuration for physcial memcpy */
134struct stedma40_chan_cfg dma40_memcpy_conf_phy = { 134struct stedma40_chan_cfg dma40_memcpy_conf_phy = {
135 .channel_type = STEDMA40_PCHAN_BASIC_MODE,
136 .mode = STEDMA40_MODE_PHYSICAL, 135 .mode = STEDMA40_MODE_PHYSICAL,
137 .dir = STEDMA40_MEM_TO_MEM, 136 .dir = STEDMA40_MEM_TO_MEM,
138 137
@@ -148,8 +147,7 @@ struct stedma40_chan_cfg dma40_memcpy_conf_phy = {
148}; 147};
149/* Default configuration for logical memcpy */ 148/* Default configuration for logical memcpy */
150struct stedma40_chan_cfg dma40_memcpy_conf_log = { 149struct stedma40_chan_cfg dma40_memcpy_conf_log = {
151 .channel_type = (STEDMA40_LCHAN_SRC_LOG_DST_LOG | 150 .channel_type = STEDMA40_NO_TIM_FOR_LINK,
152 STEDMA40_NO_TIM_FOR_LINK),
153 .dir = STEDMA40_MEM_TO_MEM, 151 .dir = STEDMA40_MEM_TO_MEM,
154 152
155 .src_info.endianess = STEDMA40_LITTLE_ENDIAN, 153 .src_info.endianess = STEDMA40_LITTLE_ENDIAN,
diff --git a/arch/arm/plat-nomadik/include/plat/ste_dma40.h b/arch/arm/plat-nomadik/include/plat/ste_dma40.h
index e49a2a115928..eb7242390ae5 100644
--- a/arch/arm/plat-nomadik/include/plat/ste_dma40.h
+++ b/arch/arm/plat-nomadik/include/plat/ste_dma40.h
@@ -29,14 +29,14 @@ enum stedma40_mode {
29 STEDMA40_MODE_OPERATION, 29 STEDMA40_MODE_OPERATION,
30}; 30};
31 31
32/* Mode options */ 32enum stedma40_mode_opt {
33#define STEDMA40_INFO_CH_MODE_OPT_POS 8 33 STEDMA40_PCHAN_BASIC_MODE = 0,
34#define STEDMA40_PCHAN_BASIC_MODE (0x1 << STEDMA40_INFO_CH_MODE_OPT_POS) 34 STEDMA40_LCHAN_SRC_LOG_DST_LOG = 0,
35#define STEDMA40_PCHAN_MODULO_MODE (0x2 << STEDMA40_INFO_CH_MODE_OPT_POS) 35 STEDMA40_PCHAN_MODULO_MODE,
36#define STEDMA40_PCHAN_DOUBLE_DST_MODE (0x3 << STEDMA40_INFO_CH_MODE_OPT_POS) 36 STEDMA40_PCHAN_DOUBLE_DST_MODE,
37#define STEDMA40_LCHAN_SRC_PHY_DST_LOG (0x1 << STEDMA40_INFO_CH_MODE_OPT_POS) 37 STEDMA40_LCHAN_SRC_PHY_DST_LOG,
38#define STEDMA40_LCHAN_SRC_LOG_DST_PHS (0x2 << STEDMA40_INFO_CH_MODE_OPT_POS) 38 STEDMA40_LCHAN_SRC_LOG_DST_PHY,
39#define STEDMA40_LCHAN_SRC_LOG_DST_LOG (0x3 << STEDMA40_INFO_CH_MODE_OPT_POS) 39};
40 40
41/* Interrupt */ 41/* Interrupt */
42#define STEDMA40_INFO_TIM_POS 10 42#define STEDMA40_INFO_TIM_POS 10
@@ -116,6 +116,7 @@ struct stedma40_half_channel_info {
116 * @channel_type: priority, mode, mode options and interrupt configuration. 116 * @channel_type: priority, mode, mode options and interrupt configuration.
117 * @high_priority: true if high-priority 117 * @high_priority: true if high-priority
118 * @mode: channel mode: physical, logical, or operation 118 * @mode: channel mode: physical, logical, or operation
119 * @mode_opt: options for the chosen channel mode
119 * @src_dev_type: Src device type 120 * @src_dev_type: Src device type
120 * @dst_dev_type: Dst device type 121 * @dst_dev_type: Dst device type
121 * @src_info: Parameters for dst half channel 122 * @src_info: Parameters for dst half channel
@@ -131,6 +132,7 @@ struct stedma40_chan_cfg {
131 unsigned int channel_type; 132 unsigned int channel_type;
132 bool high_priority; 133 bool high_priority;
133 enum stedma40_mode mode; 134 enum stedma40_mode mode;
135 enum stedma40_mode_opt mode_opt;
134 int src_dev_type; 136 int src_dev_type;
135 int dst_dev_type; 137 int dst_dev_type;
136 struct stedma40_half_channel_info src_info; 138 struct stedma40_half_channel_info src_info;