Merge branch 'next' of git://git.monstr.eu/linux-2.6-microblaze

[sfrench/cifs-2.6.git] / arch / arm / mach-omap2 / serial.c

diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c
index 0cdd359a128ee855e357daee257ec38231a05658..292d4aaca068e4c0971f03d1f1aabcd27c3ba1f5 100644 (file)
--- a/arch/arm/mach-omap2/serial.c
+++ b/arch/arm/mach-omap2/serial.c
@@ -108,8 +108,14 @@ static void omap_uart_set_noidle(struct platform_device *pdev)
 static void omap_uart_set_smartidle(struct platform_device *pdev)
 {
        struct omap_device *od = to_omap_device(pdev);
+       u8 idlemode;
 
-       omap_hwmod_set_slave_idlemode(od->hwmods[0], HWMOD_IDLEMODE_SMART);
+       if (od->hwmods[0]->class->sysc->idlemodes & SIDLE_SMART_WKUP)
+               idlemode = HWMOD_IDLEMODE_SMART_WKUP;
+       else
+               idlemode = HWMOD_IDLEMODE_SMART;
+
+       omap_hwmod_set_slave_idlemode(od->hwmods[0], idlemode);
 }
 
 #else
@@ -120,130 +126,14 @@ static void omap_uart_set_smartidle(struct platform_device *pdev) {}
 #endif /* CONFIG_PM */
 
 #ifdef CONFIG_OMAP_MUX
-static struct omap_device_pad default_uart1_pads[] __initdata = {
-       {
-               .name   = "uart1_cts.uart1_cts",
-               .enable = OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0,
-       },
-       {
-               .name   = "uart1_rts.uart1_rts",
-               .enable = OMAP_PIN_OUTPUT | OMAP_MUX_MODE0,
-       },
-       {
-               .name   = "uart1_tx.uart1_tx",
-               .enable = OMAP_PIN_OUTPUT | OMAP_MUX_MODE0,
-       },
-       {
-               .name   = "uart1_rx.uart1_rx",
-               .flags  = OMAP_DEVICE_PAD_REMUX | OMAP_DEVICE_PAD_WAKEUP,
-               .enable = OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0,
-               .idle   = OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0,
-       },
-};
-
-static struct omap_device_pad default_uart2_pads[] __initdata = {
-       {
-               .name   = "uart2_cts.uart2_cts",
-               .enable = OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0,
-       },
-       {
-               .name   = "uart2_rts.uart2_rts",
-               .enable = OMAP_PIN_OUTPUT | OMAP_MUX_MODE0,
-       },
-       {
-               .name   = "uart2_tx.uart2_tx",
-               .enable = OMAP_PIN_OUTPUT | OMAP_MUX_MODE0,
-       },
-       {
-               .name   = "uart2_rx.uart2_rx",
-               .flags  = OMAP_DEVICE_PAD_REMUX | OMAP_DEVICE_PAD_WAKEUP,
-               .enable = OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0,
-               .idle   = OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0,
-       },
-};
-
-static struct omap_device_pad default_uart3_pads[] __initdata = {
-       {
-               .name   = "uart3_cts_rctx.uart3_cts_rctx",
-               .enable = OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0,
-       },
-       {
-               .name   = "uart3_rts_sd.uart3_rts_sd",
-               .enable = OMAP_PIN_OUTPUT | OMAP_MUX_MODE0,
-       },
-       {
-               .name   = "uart3_tx_irtx.uart3_tx_irtx",
-               .enable = OMAP_PIN_OUTPUT | OMAP_MUX_MODE0,
-       },
-       {
-               .name   = "uart3_rx_irrx.uart3_rx_irrx",
-               .flags  = OMAP_DEVICE_PAD_REMUX | OMAP_DEVICE_PAD_WAKEUP,
-               .enable = OMAP_PIN_INPUT | OMAP_MUX_MODE0,
-               .idle   = OMAP_PIN_INPUT | OMAP_MUX_MODE0,
-       },
-};
-
-static struct omap_device_pad default_omap36xx_uart4_pads[] __initdata = {
-       {
-               .name   = "gpmc_wait2.uart4_tx",
-               .enable = OMAP_PIN_OUTPUT | OMAP_MUX_MODE0,
-       },
-       {
-               .name   = "gpmc_wait3.uart4_rx",
-               .flags  = OMAP_DEVICE_PAD_REMUX | OMAP_DEVICE_PAD_WAKEUP,
-               .enable = OMAP_PIN_INPUT | OMAP_MUX_MODE2,
-               .idle   = OMAP_PIN_INPUT | OMAP_MUX_MODE2,
-       },
-};
-
-static struct omap_device_pad default_omap4_uart4_pads[] __initdata = {
-       {
-               .name   = "uart4_tx.uart4_tx",
-               .enable = OMAP_PIN_OUTPUT | OMAP_MUX_MODE0,
-       },
-       {
-               .name   = "uart4_rx.uart4_rx",
-               .flags  = OMAP_DEVICE_PAD_REMUX | OMAP_DEVICE_PAD_WAKEUP,
-               .enable = OMAP_PIN_INPUT | OMAP_MUX_MODE0,
-               .idle   = OMAP_PIN_INPUT | OMAP_MUX_MODE0,
-       },
-};
-
 static void omap_serial_fill_default_pads(struct omap_board_data *bdata)
 {
-       switch (bdata->id) {
-       case 0:
-               bdata->pads = default_uart1_pads;
-               bdata->pads_cnt = ARRAY_SIZE(default_uart1_pads);
-               break;
-       case 1:
-               bdata->pads = default_uart2_pads;
-               bdata->pads_cnt = ARRAY_SIZE(default_uart2_pads);
-               break;
-       case 2:
-               bdata->pads = default_uart3_pads;
-               bdata->pads_cnt = ARRAY_SIZE(default_uart3_pads);
-               break;
-       case 3:
-               if (cpu_is_omap44xx()) {
-                       bdata->pads = default_omap4_uart4_pads;
-                       bdata->pads_cnt =
-                               ARRAY_SIZE(default_omap4_uart4_pads);
-               } else if (cpu_is_omap3630()) {
-                       bdata->pads = default_omap36xx_uart4_pads;
-                       bdata->pads_cnt =
-                               ARRAY_SIZE(default_omap36xx_uart4_pads);
-               }
-               break;
-       default:
-               break;
-       }
 }
 #else
 static void omap_serial_fill_default_pads(struct omap_board_data *bdata) {}
 #endif
 
-char *cmdline_find_option(char *str)
+static char *cmdline_find_option(char *str)
 {
        extern char *saved_command_line;
 
@@ -355,14 +245,6 @@ void __init omap_serial_init_port(struct omap_board_data *bdata,
        omap_up.dma_rx_poll_rate = info->dma_rx_poll_rate;
        omap_up.autosuspend_timeout = info->autosuspend_timeout;
 
-       /* Enable the MDR1 Errata i202 for OMAP2430/3xxx/44xx */
-       if (!cpu_is_omap2420() && !cpu_is_ti816x())
-               omap_up.errata |= UART_ERRATA_i202_MDR1_ACCESS;
-
-       /* Enable DMA Mode Force Idle Errata i291 for omap34xx/3630 */
-       if (cpu_is_omap34xx() || cpu_is_omap3630())
-               omap_up.errata |= UART_ERRATA_i291_DMA_FORCEIDLE;
-
        pdata = &omap_up;
        pdata_size = sizeof(struct omap_uart_port_info);