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Diffstat (limited to 'arch/arm/mach-mx2/pcm970-baseboard.c')
-rw-r--r--arch/arm/mach-mx2/pcm970-baseboard.c112
1 files changed, 85 insertions, 27 deletions
diff --git a/arch/arm/mach-mx2/pcm970-baseboard.c b/arch/arm/mach-mx2/pcm970-baseboard.c
index 6a3acaf5..c261f59 100644
--- a/arch/arm/mach-mx2/pcm970-baseboard.c
+++ b/arch/arm/mach-mx2/pcm970-baseboard.c
@@ -19,6 +19,7 @@
#include <linux/gpio.h>
#include <linux/irq.h>
#include <linux/platform_device.h>
+#include <linux/can/platform/sja1000.h>
#include <asm/mach/arch.h>
@@ -125,40 +126,96 @@ static struct imxmmc_platform_data sdhc_pdata = {
.exit = pcm970_sdhc2_exit,
};
-/*
- * Connected is a portrait Sharp-QVGA display
- * of type: LQ035Q7DH06
- */
-static struct imx_fb_platform_data pcm038_fb_data = {
- .pixclock = 188679, /* in ps (5.3MHz) */
- .xres = 240,
- .yres = 320,
-
- .bpp = 16,
- .hsync_len = 7,
- .left_margin = 5,
- .right_margin = 16,
+static struct imx_fb_videomode pcm970_modes[] = {
+ {
+ .mode = {
+ .name = "Sharp-LQ035Q7",
+ .refresh = 60,
+ .xres = 240,
+ .yres = 320,
+ .pixclock = 188679, /* in ps (5.3MHz) */
+ .hsync_len = 7,
+ .left_margin = 5,
+ .right_margin = 16,
+ .vsync_len = 1,
+ .upper_margin = 7,
+ .lower_margin = 9,
+ },
+ /*
+ * - HSYNC active high
+ * - VSYNC active high
+ * - clk notenabled while idle
+ * - clock not inverted
+ * - data not inverted
+ * - data enable low active
+ * - enable sharp mode
+ */
+ .pcr = 0xF00080C0,
+ .bpp = 16,
+ }, {
+ .mode = {
+ .name = "TX090",
+ .refresh = 60,
+ .xres = 240,
+ .yres = 320,
+ .pixclock = 38255,
+ .left_margin = 144,
+ .right_margin = 0,
+ .upper_margin = 7,
+ .lower_margin = 40,
+ .hsync_len = 96,
+ .vsync_len = 1,
+ },
+ /*
+ * - HSYNC active low (1 << 22)
+ * - VSYNC active low (1 << 23)
+ * - clk notenabled while idle
+ * - clock not inverted
+ * - data not inverted
+ * - data enable low active
+ * - enable sharp mode
+ */
+ .pcr = 0xF0008080 | (1<<22) | (1<<23) | (1<<19),
+ .bpp = 32,
+ },
+};
- .vsync_len = 1,
- .upper_margin = 7,
- .lower_margin = 9,
- .fixed_screen_cpu = 0,
+static struct imx_fb_platform_data pcm038_fb_data = {
+ .mode = pcm970_modes,
+ .num_modes = ARRAY_SIZE(pcm970_modes),
- /*
- * - HSYNC active high
- * - VSYNC active high
- * - clk notenabled while idle
- * - clock not inverted
- * - data not inverted
- * - data enable low active
- * - enable sharp mode
- */
- .pcr = 0xFA0080C0,
.pwmr = 0x00A903FF,
.lscr1 = 0x00120300,
.dmacr = 0x00020010,
};
+static struct resource pcm970_sja1000_resources[] = {
+ {
+ .start = CS4_BASE_ADDR,
+ .end = CS4_BASE_ADDR + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = IRQ_GPIOE(19),
+ .end = IRQ_GPIOE(19),
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE,
+ },
+};
+
+struct sja1000_platform_data pcm970_sja1000_platform_data = {
+ .clock = 16000000 / 2,
+ .ocr = 0x40 | 0x18,
+ .cdr = 0x40,
+};
+
+static struct platform_device pcm970_sja1000 = {
+ .name = "sja1000_platform",
+ .dev = {
+ .platform_data = &pcm970_sja1000_platform_data,
+ },
+ .resource = pcm970_sja1000_resources,
+ .num_resources = ARRAY_SIZE(pcm970_sja1000_resources),
+};
+
/*
* system init for baseboard usage. Will be called by pcm038 init.
*
@@ -172,4 +229,5 @@ void __init pcm970_baseboard_init(void)
mxc_register_device(&mxc_fb_device, &pcm038_fb_data);
mxc_register_device(&mxc_sdhc_device1, &sdhc_pdata);
+ platform_device_register(&pcm970_sja1000);
}
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