aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-omap2/board-ldp.c
diff options
context:
space:
mode:
authorMike Rapoport <mike@compulab.co.il>2011-04-16 18:29:30 -0400
committerTony Lindgren <tony@atomide.com>2011-04-20 11:54:09 -0400
commit21b42731e6ab1ccbbe9ad1b639c5d78eecad8432 (patch)
treec5ce62ea21eafb712c8d20fa0b683b1ec2e4e737 /arch/arm/mach-omap2/board-ldp.c
parentf0949f73a75093fb86d6554101bd79046633a297 (diff)
omap: convert boards that use SMSC911x to use gpmc-smsc911x
Convert boards that use SMSC911x to use gpmc-smsc911x. Also allocate struct platform_device dynamically. Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Igor Grinberg <grinberg@compulab.co.il> [tony@atomide.com: folded in a fix from Igor Grindberg] Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/mach-omap2/board-ldp.c')
-rw-r--r--arch/arm/mach-omap2/board-ldp.c65
1 files changed, 9 insertions, 56 deletions
diff --git a/arch/arm/mach-omap2/board-ldp.c b/arch/arm/mach-omap2/board-ldp.c
index e2ba77957a8c..ea9f049f9965 100644
--- a/arch/arm/mach-omap2/board-ldp.c
+++ b/arch/arm/mach-omap2/board-ldp.c
@@ -43,6 +43,7 @@
43 43
44#include <asm/delay.h> 44#include <asm/delay.h>
45#include <plat/usb.h> 45#include <plat/usb.h>
46#include <plat/gpmc-smsc911x.h>
46 47
47#include "board-flash.h" 48#include "board-flash.h"
48#include "mux.h" 49#include "mux.h"
@@ -54,36 +55,6 @@
54#define DEBUG_BASE 0x08000000 55#define DEBUG_BASE 0x08000000
55#define LDP_ETHR_START DEBUG_BASE 56#define LDP_ETHR_START DEBUG_BASE
56 57
57static struct resource ldp_smsc911x_resources[] = {
58 [0] = {
59 .start = LDP_ETHR_START,
60 .end = LDP_ETHR_START + SZ_4K,
61 .flags = IORESOURCE_MEM,
62 },
63 [1] = {
64 .start = 0,
65 .end = 0,
66 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
67 },
68};
69
70static struct smsc911x_platform_config ldp_smsc911x_config = {
71 .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
72 .irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
73 .flags = SMSC911X_USE_32BIT,
74 .phy_interface = PHY_INTERFACE_MODE_MII,
75};
76
77static struct platform_device ldp_smsc911x_device = {
78 .name = "smsc911x",
79 .id = -1,
80 .num_resources = ARRAY_SIZE(ldp_smsc911x_resources),
81 .resource = ldp_smsc911x_resources,
82 .dev = {
83 .platform_data = &ldp_smsc911x_config,
84 },
85};
86
87static uint32_t board_keymap[] = { 58static uint32_t board_keymap[] = {
88 KEY(0, 0, KEY_1), 59 KEY(0, 0, KEY_1),
89 KEY(1, 0, KEY_2), 60 KEY(1, 0, KEY_2),
@@ -246,33 +217,16 @@ static struct spi_board_info ldp_spi_board_info[] __initdata = {
246 }, 217 },
247}; 218};
248 219
220static struct omap_smsc911x_platform_data smsc911x_cfg = {
221 .cs = LDP_SMSC911X_CS,
222 .gpio_irq = LDP_SMSC911X_GPIO,
223 .gpio_reset = -EINVAL,
224 .flags = SMSC911X_USE_32BIT,
225};
226
249static inline void __init ldp_init_smsc911x(void) 227static inline void __init ldp_init_smsc911x(void)
250{ 228{
251 int eth_cs; 229 gpmc_smsc911x_init(&smsc911x_cfg);
252 unsigned long cs_mem_base;
253 int eth_gpio = 0;
254
255 eth_cs = LDP_SMSC911X_CS;
256
257 if (gpmc_cs_request(eth_cs, SZ_16M, &cs_mem_base) < 0) {
258 printk(KERN_ERR "Failed to request GPMC mem for smsc911x\n");
259 return;
260 }
261
262 ldp_smsc911x_resources[0].start = cs_mem_base + 0x0;
263 ldp_smsc911x_resources[0].end = cs_mem_base + 0xff;
264 udelay(100);
265
266 eth_gpio = LDP_SMSC911X_GPIO;
267
268 ldp_smsc911x_resources[1].start = OMAP_GPIO_IRQ(eth_gpio);
269
270 if (gpio_request(eth_gpio, "smsc911x irq") < 0) {
271 printk(KERN_ERR "Failed to request GPIO%d for smsc911x IRQ\n",
272 eth_gpio);
273 return;
274 }
275 gpio_direction_input(eth_gpio);
276} 230}
277 231
278static struct platform_device ldp_lcd_device = { 232static struct platform_device ldp_lcd_device = {
@@ -389,7 +343,6 @@ static struct omap2_hsmmc_info mmc[] __initdata = {
389}; 343};
390 344
391static struct platform_device *ldp_devices[] __initdata = { 345static struct platform_device *ldp_devices[] __initdata = {
392 &ldp_smsc911x_device,
393 &ldp_lcd_device, 346 &ldp_lcd_device,
394 &ldp_gpio_keys_device, 347 &ldp_gpio_keys_device,
395}; 348};