1 files changed, 31 insertions, 6 deletions

diff --git a/arch/arm/plat-omap/include/plat/omap-serial.h b/arch/arm/plat-omap/include/plat/omap-serial.h
index 2682043f5a5..9ff444469f3 100644
--- a/arch/arm/plat-omap/include/plat/omap-serial.h
+++ b/arch/arm/plat-omap/include/plat/omap-serial.h
@@ -19,6 +19,7 @@
 
 #include <linux/serial_core.h>
 #include <linux/platform_device.h>
+#include <linux/pm_qos.h>
 
 #include <plat/mux.h>
 
@@ -33,6 +34,8 @@
 
 #define OMAP_MODE13X_SPEED      230400
 
+#define OMAP_UART_SCR_TX_EMPTY  0x08
+
 /* WER = 0x7F
  * Enable module level wakeup in WER reg
  */
@@ -51,18 +54,27 @@
 
 #define OMAP_UART_DMA_CH_FREE   -1
 
-#define RX_TIMEOUT              (3 * HZ)
 #define OMAP_MAX_HSUART_PORTS   4
 
 #define MSR_SAVE_FLAGS          UART_MSR_ANY_DELTA
 
+#define UART_ERRATA_i202_MDR1_ACCESS    BIT(0)
+#define UART_ERRATA_i291_DMA_FORCEIDLE  BIT(1)
+
 struct omap_uart_port_info {
         bool                    dma_enabled;    /* To specify DMA Mode */
         unsigned int            uartclk;        /* UART clock rate */
-        void __iomem            *membase;       /* ioremap cookie or NULL */
-        resource_size_t         mapbase;        /* resource base */
-        unsigned long           irqflags;       /* request_irq flags */
         upf_t                   flags;          /* UPF_* flags */
+        u32                     errata;
+        unsigned int            dma_rx_buf_size;
+        unsigned int            dma_rx_timeout;
+        unsigned int            autosuspend_timeout;
+        unsigned int            dma_rx_poll_rate;
+
+        int (*get_context_loss_count)(struct device *);
+        void (*set_forceidle)(struct platform_device *);
+        void (*set_noidle)(struct platform_device *);
+        void (*enable_wakeup)(struct platform_device *, bool);
 };
 
 struct uart_omap_dma {
@@ -86,8 +98,9 @@ struct uart_omap_dma {
         spinlock_t              rx_lock;
         /* timer to poll activity on rx dma */
         struct timer_list       rx_timer;
-        int                     rx_buf_size;
-        int                     rx_timeout;
+        unsigned int            rx_buf_size;
+        unsigned int            rx_poll_rate;
+        unsigned int            rx_timeout;
 };
 
 struct uart_omap_port {
@@ -100,6 +113,10 @@ struct uart_omap_port {
         unsigned char           mcr;
         unsigned char           fcr;
         unsigned char           efr;
+        unsigned char           dll;
+        unsigned char           dlh;
+        unsigned char           mdr1;
+        unsigned char           scr;
 
         int                     use_dma;
         /*
@@ -111,6 +128,14 @@ struct uart_omap_port {
         unsigned char           msr_saved_flags;
         char                    name[20];
         unsigned long           port_activity;
+        u32                     context_loss_cnt;
+        u32                     errata;
+        u8                      wakeups_enabled;
+
+        struct pm_qos_request   pm_qos_request;
+        u32                     latency;
+        u32                     calc_latency;
+        struct work_struct      qos_work;
 };
 
 #endif /* __OMAP_SERIAL_H__ */