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Diffstat (limited to 'arch/arm/mach-at91/at91sam9g45_devices.c')
-rw-r--r--arch/arm/mach-at91/at91sam9g45_devices.c93
1 files changed, 18 insertions, 75 deletions
diff --git a/arch/arm/mach-at91/at91sam9g45_devices.c b/arch/arm/mach-at91/at91sam9g45_devices.c
index 827c9f2a70f..391ab6bb536 100644
--- a/arch/arm/mach-at91/at91sam9g45_devices.c
+++ b/arch/arm/mach-at91/at91sam9g45_devices.c
@@ -18,26 +18,27 @@
#include <linux/platform_device.h>
#include <linux/i2c-gpio.h>
#include <linux/atmel-mci.h>
-#include <linux/platform_data/atmel-aes.h>
+#include <linux/platform_data/crypto-atmel.h>
#include <linux/platform_data/at91_adc.h>
#include <linux/fb.h>
#include <video/atmel_lcdc.h>
-#include <mach/at91_adc.h>
#include <mach/at91sam9g45.h>
#include <mach/at91sam9g45_matrix.h>
#include <mach/at91_matrix.h>
#include <mach/at91sam9_smc.h>
#include <linux/platform_data/dma-atmel.h>
#include <mach/atmel-mci.h>
+#include <mach/hardware.h>
#include <media/atmel-isi.h>
#include "board.h"
#include "generic.h"
#include "clock.h"
+#include "gpio.h"
/* --------------------------------------------------------------------
@@ -965,7 +966,7 @@ void __init at91_add_device_isi(struct isi_platform_data *data,
#if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE)
static u64 lcdc_dmamask = DMA_BIT_MASK(32);
-static struct atmel_lcdfb_info lcdc_data;
+static struct atmel_lcdfb_pdata lcdc_data;
static struct resource lcdc_resources[] = {
[0] = {
@@ -981,7 +982,6 @@ static struct resource lcdc_resources[] = {
};
static struct platform_device at91_lcdc_device = {
- .name = "atmel_lcdfb",
.id = 0,
.dev = {
.dma_mask = &lcdc_dmamask,
@@ -992,11 +992,16 @@ static struct platform_device at91_lcdc_device = {
.num_resources = ARRAY_SIZE(lcdc_resources),
};
-void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data)
+void __init at91_add_device_lcdc(struct atmel_lcdfb_pdata *data)
{
if (!data)
return;
+ if (cpu_is_at91sam9g45es())
+ at91_lcdc_device.name = "at91sam9g45es-lcdfb";
+ else
+ at91_lcdc_device.name = "at91sam9g45-lcdfb";
+
at91_set_A_periph(AT91_PIN_PE0, 0); /* LCDDPWR */
at91_set_A_periph(AT91_PIN_PE2, 0); /* LCDCC */
@@ -1033,7 +1038,7 @@ void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data)
platform_device_register(&at91_lcdc_device);
}
#else
-void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data) {}
+void __init at91_add_device_lcdc(struct atmel_lcdfb_pdata *data) {}
#endif
@@ -1128,58 +1133,7 @@ static void __init at91_add_device_rtc(void) {}
/* --------------------------------------------------------------------
- * Touchscreen
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_TOUCHSCREEN_ATMEL_TSADCC) || defined(CONFIG_TOUCHSCREEN_ATMEL_TSADCC_MODULE)
-static u64 tsadcc_dmamask = DMA_BIT_MASK(32);
-static struct at91_tsadcc_data tsadcc_data;
-
-static struct resource tsadcc_resources[] = {
- [0] = {
- .start = AT91SAM9G45_BASE_TSC,
- .end = AT91SAM9G45_BASE_TSC + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_TSC,
- .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_TSC,
- .flags = IORESOURCE_IRQ,
- }
-};
-
-static struct platform_device at91sam9g45_tsadcc_device = {
- .name = "atmel_tsadcc",
- .id = -1,
- .dev = {
- .dma_mask = &tsadcc_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &tsadcc_data,
- },
- .resource = tsadcc_resources,
- .num_resources = ARRAY_SIZE(tsadcc_resources),
-};
-
-void __init at91_add_device_tsadcc(struct at91_tsadcc_data *data)
-{
- if (!data)
- return;
-
- at91_set_gpio_input(AT91_PIN_PD20, 0); /* AD0_XR */
- at91_set_gpio_input(AT91_PIN_PD21, 0); /* AD1_XL */
- at91_set_gpio_input(AT91_PIN_PD22, 0); /* AD2_YT */
- at91_set_gpio_input(AT91_PIN_PD23, 0); /* AD3_TB */
-
- tsadcc_data = *data;
- platform_device_register(&at91sam9g45_tsadcc_device);
-}
-#else
-void __init at91_add_device_tsadcc(struct at91_tsadcc_data *data) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * ADC
+ * ADC and touchscreen
* -------------------------------------------------------------------- */
#if IS_ENABLED(CONFIG_AT91_ADC)
@@ -1199,7 +1153,7 @@ static struct resource adc_resources[] = {
};
static struct platform_device at91_adc_device = {
- .name = "at91_adc",
+ .name = "at91sam9g45-adc",
.id = -1,
.dev = {
.platform_data = &adc_data,
@@ -1231,13 +1185,6 @@ static struct at91_adc_trigger at91_adc_triggers[] = {
},
};
-static struct at91_adc_reg_desc at91_adc_register_g45 = {
- .channel_base = AT91_ADC_CHR(0),
- .drdy_mask = AT91_ADC_DRDY,
- .status_register = AT91_ADC_SR,
- .trigger_register = 0x08,
-};
-
void __init at91_add_device_adc(struct at91_adc_data *data)
{
if (!data)
@@ -1263,9 +1210,7 @@ void __init at91_add_device_adc(struct at91_adc_data *data)
if (data->use_external_triggers)
at91_set_A_periph(AT91_PIN_PD28, 0);
- data->num_channels = 8;
data->startup_time = 40;
- data->registers = &at91_adc_register_g45;
data->trigger_number = 4;
data->trigger_list = at91_adc_triggers;
@@ -1900,7 +1845,8 @@ static void __init at91_add_device_tdes(void) {}
* -------------------------------------------------------------------- */
#if defined(CONFIG_CRYPTO_DEV_ATMEL_AES) || defined(CONFIG_CRYPTO_DEV_ATMEL_AES_MODULE)
-static struct aes_platform_data aes_data;
+static struct crypto_platform_data aes_data;
+static struct crypto_dma_data alt_atslave;
static u64 aes_dmamask = DMA_BIT_MASK(32);
static struct resource aes_resources[] = {
@@ -1931,23 +1877,20 @@ static struct platform_device at91sam9g45_aes_device = {
static void __init at91_add_device_aes(void)
{
struct at_dma_slave *atslave;
- struct aes_dma_data *alt_atslave;
-
- alt_atslave = kzalloc(sizeof(struct aes_dma_data), GFP_KERNEL);
/* DMA TX slave channel configuration */
- atslave = &alt_atslave->txdata;
+ atslave = &alt_atslave.txdata;
atslave->dma_dev = &at_hdmac_device.dev;
atslave->cfg = ATC_FIFOCFG_ENOUGHSPACE | ATC_SRC_H2SEL_HW |
ATC_SRC_PER(AT_DMA_ID_AES_RX);
/* DMA RX slave channel configuration */
- atslave = &alt_atslave->rxdata;
+ atslave = &alt_atslave.rxdata;
atslave->dma_dev = &at_hdmac_device.dev;
atslave->cfg = ATC_FIFOCFG_ENOUGHSPACE | ATC_DST_H2SEL_HW |
ATC_DST_PER(AT_DMA_ID_AES_TX);
- aes_data.dma_slave = alt_atslave;
+ aes_data.dma_slave = &alt_atslave;
platform_device_register(&at91sam9g45_aes_device);
}
#else
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-09 12:20:43 +0000