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Diffstat (limited to 'arch/blackfin/mach-bf548/boards/cm_bf548.c')
-rw-r--r--arch/blackfin/mach-bf548/boards/cm_bf548.c399
1 files changed, 385 insertions, 14 deletions
diff --git a/arch/blackfin/mach-bf548/boards/cm_bf548.c b/arch/blackfin/mach-bf548/boards/cm_bf548.c
index ccdcd6da2e9f..f60c333fec66 100644
--- a/arch/blackfin/mach-bf548/boards/cm_bf548.c
+++ b/arch/blackfin/mach-bf548/boards/cm_bf548.c
@@ -127,44 +127,211 @@ static struct platform_device rtc_device = {
#endif
#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
-static struct resource bfin_uart_resources[] = {
#ifdef CONFIG_SERIAL_BFIN_UART0
+static struct resource bfin_uart0_resources[] = {
{
- .start = 0xFFC00400,
- .end = 0xFFC004FF,
+ .start = UART0_DLL,
+ .end = UART0_RBR+2,
.flags = IORESOURCE_MEM,
},
+ {
+ .start = IRQ_UART0_RX,
+ .end = IRQ_UART0_RX+1,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .start = IRQ_UART0_ERROR,
+ .end = IRQ_UART0_ERROR,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .start = CH_UART0_TX,
+ .end = CH_UART0_TX,
+ .flags = IORESOURCE_DMA,
+ },
+ {
+ .start = CH_UART0_RX,
+ .end = CH_UART0_RX,
+ .flags = IORESOURCE_DMA,
+ },
+};
+
+unsigned short bfin_uart0_peripherals[] = {
+ P_UART0_TX, P_UART0_RX, 0
+};
+
+static struct platform_device bfin_uart0_device = {
+ .name = "bfin-uart",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(bfin_uart0_resources),
+ .resource = bfin_uart0_resources,
+ .dev = {
+ .platform_data = &bfin_uart0_peripherals, /* Passed to driver */
+ },
+};
#endif
#ifdef CONFIG_SERIAL_BFIN_UART1
+static struct resource bfin_uart1_resources[] = {
{
- .start = 0xFFC02000,
- .end = 0xFFC020FF,
+ .start = UART1_DLL,
+ .end = UART1_RBR+2,
.flags = IORESOURCE_MEM,
},
+ {
+ .start = IRQ_UART1_RX,
+ .end = IRQ_UART1_RX+1,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .start = IRQ_UART1_ERROR,
+ .end = IRQ_UART1_ERROR,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .start = CH_UART1_TX,
+ .end = CH_UART1_TX,
+ .flags = IORESOURCE_DMA,
+ },
+ {
+ .start = CH_UART1_RX,
+ .end = CH_UART1_RX,
+ .flags = IORESOURCE_DMA,
+ },
+#ifdef CONFIG_BFIN_UART1_CTSRTS
+ { /* CTS pin -- 0 means not supported */
+ .start = GPIO_PE10,
+ .end = GPIO_PE10,
+ .flags = IORESOURCE_IO,
+ },
+ { /* RTS pin -- 0 means not supported */
+ .start = GPIO_PE9,
+ .end = GPIO_PE9,
+ .flags = IORESOURCE_IO,
+ },
+#endif
+};
+
+unsigned short bfin_uart1_peripherals[] = {
+ P_UART1_TX, P_UART1_RX,
+#ifdef CONFIG_BFIN_UART1_CTSRTS
+ P_UART1_RTS, P_UART1_CTS,
+#endif
+ 0
+};
+
+static struct platform_device bfin_uart1_device = {
+ .name = "bfin-uart",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(bfin_uart1_resources),
+ .resource = bfin_uart1_resources,
+ .dev = {
+ .platform_data = &bfin_uart1_peripherals, /* Passed to driver */
+ },
+};
#endif
#ifdef CONFIG_SERIAL_BFIN_UART2
+static struct resource bfin_uart2_resources[] = {
{
- .start = 0xFFC02100,
- .end = 0xFFC021FF,
+ .start = UART2_DLL,
+ .end = UART2_RBR+2,
.flags = IORESOURCE_MEM,
},
+ {
+ .start = IRQ_UART2_RX,
+ .end = IRQ_UART2_RX+1,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .start = IRQ_UART2_ERROR,
+ .end = IRQ_UART2_ERROR,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .start = CH_UART2_TX,
+ .end = CH_UART2_TX,
+ .flags = IORESOURCE_DMA,
+ },
+ {
+ .start = CH_UART2_RX,
+ .end = CH_UART2_RX,
+ .flags = IORESOURCE_DMA,
+ },
+};
+
+unsigned short bfin_uart2_peripherals[] = {
+ P_UART2_TX, P_UART2_RX, 0
+};
+
+static struct platform_device bfin_uart2_device = {
+ .name = "bfin-uart",
+ .id = 2,
+ .num_resources = ARRAY_SIZE(bfin_uart2_resources),
+ .resource = bfin_uart2_resources,
+ .dev = {
+ .platform_data = &bfin_uart2_peripherals, /* Passed to driver */
+ },
+};
#endif
#ifdef CONFIG_SERIAL_BFIN_UART3
+static struct resource bfin_uart3_resources[] = {
{
- .start = 0xFFC03100,
- .end = 0xFFC031FF,
+ .start = UART3_DLL,
+ .end = UART3_RBR+2,
.flags = IORESOURCE_MEM,
},
+ {
+ .start = IRQ_UART3_RX,
+ .end = IRQ_UART3_RX+1,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .start = IRQ_UART3_ERROR,
+ .end = IRQ_UART3_ERROR,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .start = CH_UART3_TX,
+ .end = CH_UART3_TX,
+ .flags = IORESOURCE_DMA,
+ },
+ {
+ .start = CH_UART3_RX,
+ .end = CH_UART3_RX,
+ .flags = IORESOURCE_DMA,
+ },
+#ifdef CONFIG_BFIN_UART3_CTSRTS
+ { /* CTS pin -- 0 means not supported */
+ .start = GPIO_PB3,
+ .end = GPIO_PB3,
+ .flags = IORESOURCE_IO,
+ },
+ { /* RTS pin -- 0 means not supported */
+ .start = GPIO_PB2,
+ .end = GPIO_PB2,
+ .flags = IORESOURCE_IO,
+ },
#endif
};
-static struct platform_device bfin_uart_device = {
+unsigned short bfin_uart3_peripherals[] = {
+ P_UART3_TX, P_UART3_RX,
+#ifdef CONFIG_BFIN_UART3_CTSRTS
+ P_UART3_RTS, P_UART3_CTS,
+#endif
+ 0
+};
+
+static struct platform_device bfin_uart3_device = {
.name = "bfin-uart",
- .id = 1,
- .num_resources = ARRAY_SIZE(bfin_uart_resources),
- .resource = bfin_uart_resources,
+ .id = 3,
+ .num_resources = ARRAY_SIZE(bfin_uart3_resources),
+ .resource = bfin_uart3_resources,
+ .dev = {
+ .platform_data = &bfin_uart3_peripherals, /* Passed to driver */
+ },
};
#endif
+#endif
#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
#ifdef CONFIG_BFIN_SIR0
@@ -359,6 +526,145 @@ static struct platform_device musb_device = {
};
#endif
+#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
+#ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
+static struct resource bfin_sport0_uart_resources[] = {
+ {
+ .start = SPORT0_TCR1,
+ .end = SPORT0_MRCS3+4,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = IRQ_SPORT0_RX,
+ .end = IRQ_SPORT0_RX+1,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .start = IRQ_SPORT0_ERROR,
+ .end = IRQ_SPORT0_ERROR,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+unsigned short bfin_sport0_peripherals[] = {
+ P_SPORT0_TFS, P_SPORT0_DTPRI, P_SPORT0_TSCLK, P_SPORT0_RFS,
+ P_SPORT0_DRPRI, P_SPORT0_RSCLK, P_SPORT0_DRSEC, P_SPORT0_DTSEC, 0
+};
+
+static struct platform_device bfin_sport0_uart_device = {
+ .name = "bfin-sport-uart",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(bfin_sport0_uart_resources),
+ .resource = bfin_sport0_uart_resources,
+ .dev = {
+ .platform_data = &bfin_sport0_peripherals, /* Passed to driver */
+ },
+};
+#endif
+#ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
+static struct resource bfin_sport1_uart_resources[] = {
+ {
+ .start = SPORT1_TCR1,
+ .end = SPORT1_MRCS3+4,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = IRQ_SPORT1_RX,
+ .end = IRQ_SPORT1_RX+1,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .start = IRQ_SPORT1_ERROR,
+ .end = IRQ_SPORT1_ERROR,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+unsigned short bfin_sport1_peripherals[] = {
+ P_SPORT1_TFS, P_SPORT1_DTPRI, P_SPORT1_TSCLK, P_SPORT1_RFS,
+ P_SPORT1_DRPRI, P_SPORT1_RSCLK, P_SPORT1_DRSEC, P_SPORT1_DTSEC, 0
+};
+
+static struct platform_device bfin_sport1_uart_device = {
+ .name = "bfin-sport-uart",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(bfin_sport1_uart_resources),
+ .resource = bfin_sport1_uart_resources,
+ .dev = {
+ .platform_data = &bfin_sport1_peripherals, /* Passed to driver */
+ },
+};
+#endif
+#ifdef CONFIG_SERIAL_BFIN_SPORT2_UART
+static struct resource bfin_sport2_uart_resources[] = {
+ {
+ .start = SPORT2_TCR1,
+ .end = SPORT2_MRCS3+4,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = IRQ_SPORT2_RX,
+ .end = IRQ_SPORT2_RX+1,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .start = IRQ_SPORT2_ERROR,
+ .end = IRQ_SPORT2_ERROR,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+unsigned short bfin_sport2_peripherals[] = {
+ P_SPORT2_TFS, P_SPORT2_DTPRI, P_SPORT2_TSCLK, P_SPORT2_RFS,
+ P_SPORT2_DRPRI, P_SPORT2_RSCLK, P_SPORT2_DRSEC, P_SPORT2_DTSEC, 0
+};
+
+static struct platform_device bfin_sport2_uart_device = {
+ .name = "bfin-sport-uart",
+ .id = 2,
+ .num_resources = ARRAY_SIZE(bfin_sport2_uart_resources),
+ .resource = bfin_sport2_uart_resources,
+ .dev = {
+ .platform_data = &bfin_sport2_peripherals, /* Passed to driver */
+ },
+};
+#endif
+#ifdef CONFIG_SERIAL_BFIN_SPORT3_UART
+static struct resource bfin_sport3_uart_resources[] = {
+ {
+ .start = SPORT3_TCR1,
+ .end = SPORT3_MRCS3+4,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = IRQ_SPORT3_RX,
+ .end = IRQ_SPORT3_RX+1,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .start = IRQ_SPORT3_ERROR,
+ .end = IRQ_SPORT3_ERROR,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+unsigned short bfin_sport3_peripherals[] = {
+ P_SPORT3_TFS, P_SPORT3_DTPRI, P_SPORT3_TSCLK, P_SPORT3_RFS,
+ P_SPORT3_DRPRI, P_SPORT3_RSCLK, P_SPORT3_DRSEC, P_SPORT3_DTSEC, 0
+};
+
+static struct platform_device bfin_sport3_uart_device = {
+ .name = "bfin-sport-uart",
+ .id = 3,
+ .num_resources = ARRAY_SIZE(bfin_sport3_uart_resources),
+ .resource = bfin_sport3_uart_resources,
+ .dev = {
+ .platform_data = &bfin_sport3_peripherals, /* Passed to driver */
+ },
+};
+#endif
+#endif
+
#if defined(CONFIG_PATA_BF54X) || defined(CONFIG_PATA_BF54X_MODULE)
static struct resource bfin_atapi_resources[] = {
{
@@ -752,7 +1058,18 @@ static struct platform_device *cm_bf548_devices[] __initdata = {
#endif
#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
- &bfin_uart_device,
+#ifdef CONFIG_SERIAL_BFIN_UART0
+ &bfin_uart0_device,
+#endif
+#ifdef CONFIG_SERIAL_BFIN_UART1
+ &bfin_uart1_device,
+#endif
+#ifdef CONFIG_SERIAL_BFIN_UART2
+ &bfin_uart2_device,
+#endif
+#ifdef CONFIG_SERIAL_BFIN_UART3
+ &bfin_uart3_device,
+#endif
#endif
#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
@@ -782,6 +1099,21 @@ static struct platform_device *cm_bf548_devices[] __initdata = {
&musb_device,
#endif
+#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
+#ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
+ &bfin_sport0_uart_device,
+#endif
+#ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
+ &bfin_sport1_uart_device,
+#endif
+#ifdef CONFIG_SERIAL_BFIN_SPORT2_UART
+ &bfin_sport2_uart_device,
+#endif
+#ifdef CONFIG_SERIAL_BFIN_SPORT3_UART
+ &bfin_sport3_uart_device,
+#endif
+#endif
+
#if defined(CONFIG_PATA_BF54X) || defined(CONFIG_PATA_BF54X_MODULE)
&bfin_atapi_device,
#endif
@@ -833,3 +1165,42 @@ static int __init cm_bf548_init(void)
}
arch_initcall(cm_bf548_init);
+
+static struct platform_device *cm_bf548_early_devices[] __initdata = {
+#if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK)
+#ifdef CONFIG_SERIAL_BFIN_UART0
+ &bfin_uart0_device,
+#endif
+#ifdef CONFIG_SERIAL_BFIN_UART1
+ &bfin_uart1_device,
+#endif
+#ifdef CONFIG_SERIAL_BFIN_UART2
+ &bfin_uart2_device,
+#endif
+#ifdef CONFIG_SERIAL_BFIN_UART3
+ &bfin_uart3_device,
+#endif
+#endif
+
+#if defined(CONFIG_SERIAL_BFIN_SPORT_CONSOLE)
+#ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
+ &bfin_sport0_uart_device,
+#endif
+#ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
+ &bfin_sport1_uart_device,
+#endif
+#ifdef CONFIG_SERIAL_BFIN_SPORT2_UART
+ &bfin_sport2_uart_device,
+#endif
+#ifdef CONFIG_SERIAL_BFIN_SPORT3_UART
+ &bfin_sport3_uart_device,
+#endif
+#endif
+};
+
+void __init native_machine_early_platform_add_devices(void)
+{
+ printk(KERN_INFO "register early platform devices\n");
+ early_platform_add_devices(cm_bf548_early_devices,
+ ARRAY_SIZE(cm_bf548_early_devices));
+}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.