diff options
Diffstat (limited to 'extras/recipes-kernel/linux/linux-omap-psp-2.6.32/0016-ARM-OMAP-Overo-Add-support-for-second-ethernet-port.patch')
-rw-r--r-- | extras/recipes-kernel/linux/linux-omap-psp-2.6.32/0016-ARM-OMAP-Overo-Add-support-for-second-ethernet-port.patch | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/extras/recipes-kernel/linux/linux-omap-psp-2.6.32/0016-ARM-OMAP-Overo-Add-support-for-second-ethernet-port.patch b/extras/recipes-kernel/linux/linux-omap-psp-2.6.32/0016-ARM-OMAP-Overo-Add-support-for-second-ethernet-port.patch new file mode 100644 index 00000000..4b9bd215 --- /dev/null +++ b/extras/recipes-kernel/linux/linux-omap-psp-2.6.32/0016-ARM-OMAP-Overo-Add-support-for-second-ethernet-port.patch | |||
@@ -0,0 +1,110 @@ | |||
1 | From 1fc84dc95abaf51294efa10fe111d65bc0b08483 Mon Sep 17 00:00:00 2001 | ||
2 | From: Steve Sakoman <sakoman@gmail.com> | ||
3 | Date: Tue, 15 Dec 2009 14:59:42 -0800 | ||
4 | Subject: [PATCH 16/45] ARM: OMAP: Overo: Add support for second ethernet port | ||
5 | |||
6 | Signed-off-by: Steve Sakoman <sakoman@gmail.com> | ||
7 | --- | ||
8 | arch/arm/mach-omap2/board-overo.c | 56 +++++++++++++++++++++++++++++++++++-- | ||
9 | 1 files changed, 53 insertions(+), 3 deletions(-) | ||
10 | |||
11 | diff --git a/arch/arm/mach-omap2/board-overo.c b/arch/arm/mach-omap2/board-overo.c | ||
12 | index e0aebc3..6204b8c 100644 | ||
13 | --- a/arch/arm/mach-omap2/board-overo.c | ||
14 | +++ b/arch/arm/mach-omap2/board-overo.c | ||
15 | @@ -63,6 +63,8 @@ | ||
16 | |||
17 | #define OVERO_SMSC911X_CS 5 | ||
18 | #define OVERO_SMSC911X_GPIO 176 | ||
19 | +#define OVERO_SMSC911X2_CS 4 | ||
20 | +#define OVERO_SMSC911X2_GPIO 65 | ||
21 | |||
22 | #if defined(CONFIG_TOUCHSCREEN_ADS7846) || \ | ||
23 | defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE) | ||
24 | @@ -137,6 +139,16 @@ static struct resource overo_smsc911x_resources[] = { | ||
25 | }, | ||
26 | }; | ||
27 | |||
28 | +static struct resource overo_smsc911x2_resources[] = { | ||
29 | + { | ||
30 | + .name = "smsc911x2-memory", | ||
31 | + .flags = IORESOURCE_MEM, | ||
32 | + }, | ||
33 | + { | ||
34 | + .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL, | ||
35 | + }, | ||
36 | +}; | ||
37 | + | ||
38 | static struct smsc911x_platform_config overo_smsc911x_config = { | ||
39 | .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, | ||
40 | .irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN, | ||
41 | @@ -146,7 +158,7 @@ static struct smsc911x_platform_config overo_smsc911x_config = { | ||
42 | |||
43 | static struct platform_device overo_smsc911x_device = { | ||
44 | .name = "smsc911x", | ||
45 | - .id = -1, | ||
46 | + .id = 0, | ||
47 | .num_resources = ARRAY_SIZE(overo_smsc911x_resources), | ||
48 | .resource = overo_smsc911x_resources, | ||
49 | .dev = { | ||
50 | @@ -154,9 +166,26 @@ static struct platform_device overo_smsc911x_device = { | ||
51 | }, | ||
52 | }; | ||
53 | |||
54 | +static struct platform_device overo_smsc911x2_device = { | ||
55 | + .name = "smsc911x", | ||
56 | + .id = 1, | ||
57 | + .num_resources = ARRAY_SIZE(overo_smsc911x2_resources), | ||
58 | + .resource = overo_smsc911x2_resources, | ||
59 | + .dev = { | ||
60 | + .platform_data = &overo_smsc911x_config, | ||
61 | + }, | ||
62 | +}; | ||
63 | + | ||
64 | +static struct platform_device *smsc911x_devices[] = { | ||
65 | + &overo_smsc911x_device, | ||
66 | + &overo_smsc911x2_device, | ||
67 | +}; | ||
68 | + | ||
69 | static inline void __init overo_init_smsc911x(void) | ||
70 | { | ||
71 | - unsigned long cs_mem_base; | ||
72 | + unsigned long cs_mem_base, cs_mem_base2; | ||
73 | + | ||
74 | + /* set up first smsc911x chip */ | ||
75 | |||
76 | if (gpmc_cs_request(OVERO_SMSC911X_CS, SZ_16M, &cs_mem_base) < 0) { | ||
77 | printk(KERN_ERR "Failed request for GPMC mem for smsc911x\n"); | ||
78 | @@ -177,7 +206,28 @@ static inline void __init overo_init_smsc911x(void) | ||
79 | overo_smsc911x_resources[1].start = OMAP_GPIO_IRQ(OVERO_SMSC911X_GPIO); | ||
80 | overo_smsc911x_resources[1].end = 0; | ||
81 | |||
82 | - platform_device_register(&overo_smsc911x_device); | ||
83 | + /* set up second smsc911x chip */ | ||
84 | + | ||
85 | + if (gpmc_cs_request(OVERO_SMSC911X2_CS, SZ_16M, &cs_mem_base2) < 0) { | ||
86 | + printk(KERN_ERR "Failed request for GPMC mem for smsc911x2\n"); | ||
87 | + return; | ||
88 | + } | ||
89 | + | ||
90 | + overo_smsc911x2_resources[0].start = cs_mem_base2 + 0x0; | ||
91 | + overo_smsc911x2_resources[0].end = cs_mem_base2 + 0xff; | ||
92 | + | ||
93 | + if ((gpio_request(OVERO_SMSC911X2_GPIO, "SMSC911X2 IRQ") == 0) && | ||
94 | + (gpio_direction_input(OVERO_SMSC911X2_GPIO) == 0)) { | ||
95 | + gpio_export(OVERO_SMSC911X2_GPIO, 0); | ||
96 | + } else { | ||
97 | + printk(KERN_ERR "could not obtain gpio for SMSC911X2 IRQ\n"); | ||
98 | + return; | ||
99 | + } | ||
100 | + | ||
101 | + overo_smsc911x2_resources[1].start = OMAP_GPIO_IRQ(OVERO_SMSC911X2_GPIO); | ||
102 | + overo_smsc911x2_resources[1].end = 0; | ||
103 | + | ||
104 | + platform_add_devices(smsc911x_devices, ARRAY_SIZE(smsc911x_devices)); | ||
105 | } | ||
106 | |||
107 | #else | ||
108 | -- | ||
109 | 1.6.6.1 | ||
110 | |||