diff options
Diffstat (limited to 'arch/m68knommu')
-rw-r--r-- | arch/m68knommu/platform/520x/config.c | 56 | ||||
-rw-r--r-- | arch/m68knommu/platform/523x/config.c | 51 | ||||
-rw-r--r-- | arch/m68knommu/platform/5272/config.c | 48 | ||||
-rw-r--r-- | arch/m68knommu/platform/527x/config.c | 113 | ||||
-rw-r--r-- | arch/m68knommu/platform/528x/config.c | 58 | ||||
-rw-r--r-- | arch/m68knommu/platform/532x/config.c | 49 |
6 files changed, 374 insertions, 1 deletions
diff --git a/arch/m68knommu/platform/520x/config.c b/arch/m68knommu/platform/520x/config.c index 06d887cdcbfb..855fc6a79d72 100644 --- a/arch/m68knommu/platform/520x/config.c +++ b/arch/m68knommu/platform/520x/config.c @@ -49,8 +49,39 @@ static struct platform_device m520x_uart = { .dev.platform_data = m520x_uart_platform, }; +static struct resource m520x_fec_resources[] = { + { + .start = MCF_MBAR + 0x30000, + .end = MCF_MBAR + 0x30000 + 0x7ff, + .flags = IORESOURCE_MEM, + }, + { + .start = 64 + 36, + .end = 64 + 36, + .flags = IORESOURCE_IRQ, + }, + { + .start = 64 + 40, + .end = 64 + 40, + .flags = IORESOURCE_IRQ, + }, + { + .start = 64 + 42, + .end = 64 + 42, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device m520x_fec = { + .name = "fec", + .id = 0, + .num_resources = ARRAY_SIZE(m520x_fec_resources), + .resource = m520x_fec_resources, +}; + static struct platform_device *m520x_devices[] __initdata = { &m520x_uart, + &m520x_fec, }; /***************************************************************************/ @@ -103,6 +134,30 @@ static void __init m520x_uarts_init(void) /***************************************************************************/ +static void __init m520x_fec_init(void) +{ + u32 imr; + u8 v; + + /* Unmask FEC interrupts at ColdFire interrupt controller */ + writeb(0x4, MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_ICR0 + 36); + writeb(0x4, MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_ICR0 + 40); + writeb(0x4, MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_ICR0 + 42); + + imr = readl(MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_IMRH); + imr &= ~0x0001FFF0; + writel(imr, MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_IMRH); + + /* Set multi-function pins to ethernet mode */ + v = readb(MCF_IPSBAR + MCF_GPIO_PAR_FEC); + writeb(v | 0xf0, MCF_IPSBAR + MCF_GPIO_PAR_FEC); + + v = readb(MCF_IPSBAR + MCF_GPIO_PAR_FECI2C); + writeb(v | 0x0f, MCF_IPSBAR + MCF_GPIO_PAR_FECI2C); +} + +/***************************************************************************/ + /* * Program the vector to be an auto-vectored. */ @@ -118,6 +173,7 @@ void __init config_BSP(char *commandp, int size) { mach_reset = coldfire_reset; m520x_uarts_init(); + m520x_fec_init(); } /***************************************************************************/ diff --git a/arch/m68knommu/platform/523x/config.c b/arch/m68knommu/platform/523x/config.c index 13f02611ea23..74133f27b30c 100644 --- a/arch/m68knommu/platform/523x/config.c +++ b/arch/m68knommu/platform/523x/config.c @@ -50,8 +50,39 @@ static struct platform_device m523x_uart = { .dev.platform_data = m523x_uart_platform, }; +static struct resource m523x_fec_resources[] = { + { + .start = MCF_MBAR + 0x1000, + .end = MCF_MBAR + 0x1000 + 0x7ff, + .flags = IORESOURCE_MEM, + }, + { + .start = 64 + 23, + .end = 64 + 23, + .flags = IORESOURCE_IRQ, + }, + { + .start = 64 + 27, + .end = 64 + 27, + .flags = IORESOURCE_IRQ, + }, + { + .start = 64 + 29, + .end = 64 + 29, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device m523x_fec = { + .name = "fec", + .id = 0, + .num_resources = ARRAY_SIZE(m523x_fec_resources), + .resource = m523x_fec_resources, +}; + static struct platform_device *m523x_devices[] __initdata = { &m523x_uart, + &m523x_fec, }; /***************************************************************************/ @@ -83,6 +114,25 @@ static void __init m523x_uarts_init(void) /***************************************************************************/ +static void __init m523x_fec_init(void) +{ + u32 imr; + + /* Unmask FEC interrupts at ColdFire interrupt controller */ + writeb(0x28, MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_ICR0 + 23); + writeb(0x27, MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_ICR0 + 27); + writeb(0x26, MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_ICR0 + 29); + + imr = readl(MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_IMRH); + imr &= ~0xf; + writel(imr, MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_IMRH); + imr = readl(MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_IMRL); + imr &= ~0xff800001; + writel(imr, MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_IMRL); +} + +/***************************************************************************/ + void mcf_disableall(void) { *((volatile unsigned long *) (MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_IMRH)) = 0xffffffff; @@ -103,6 +153,7 @@ void __init config_BSP(char *commandp, int size) mcf_disableall(); mach_reset = coldfire_reset; m523x_uarts_init(); + m523x_fec_init(); } /***************************************************************************/ diff --git a/arch/m68knommu/platform/5272/config.c b/arch/m68knommu/platform/5272/config.c index 230bae691a7f..e049245f4092 100644 --- a/arch/m68knommu/platform/5272/config.c +++ b/arch/m68knommu/platform/5272/config.c @@ -55,8 +55,39 @@ static struct platform_device m5272_uart = { .dev.platform_data = m5272_uart_platform, }; +static struct resource m5272_fec_resources[] = { + { + .start = MCF_MBAR + 0x840, + .end = MCF_MBAR + 0x840 + 0x1cf, + .flags = IORESOURCE_MEM, + }, + { + .start = 86, + .end = 86, + .flags = IORESOURCE_IRQ, + }, + { + .start = 87, + .end = 87, + .flags = IORESOURCE_IRQ, + }, + { + .start = 88, + .end = 88, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device m5272_fec = { + .name = "fec", + .id = 0, + .num_resources = ARRAY_SIZE(m5272_fec_resources), + .resource = m5272_fec_resources, +}; + static struct platform_device *m5272_devices[] __initdata = { &m5272_uart, + &m5272_fec, }; /***************************************************************************/ @@ -91,6 +122,22 @@ static void __init m5272_uarts_init(void) /***************************************************************************/ +static void __init m5272_fec_init(void) +{ + u32 imr; + + /* Unmask FEC interrupts at ColdFire interrupt controller */ + imr = readl(MCF_MBAR + MCFSIM_ICR3); + imr = (imr & ~0x00000fff) | 0x00000ddd; + writel(imr, MCF_MBAR + MCFSIM_ICR3); + + imr = readl(MCF_MBAR + MCFSIM_ICR1); + imr = (imr & ~0x0f000000) | 0x0d000000; + writel(imr, MCF_MBAR + MCFSIM_ICR1); +} + +/***************************************************************************/ + void mcf_disableall(void) { volatile unsigned long *icrp; @@ -155,6 +202,7 @@ void __init config_BSP(char *commandp, int size) static int __init init_BSP(void) { m5272_uarts_init(); + m5272_fec_init(); platform_add_devices(m5272_devices, ARRAY_SIZE(m5272_devices)); return 0; } diff --git a/arch/m68knommu/platform/527x/config.c b/arch/m68knommu/platform/527x/config.c index 73cd1aef4a90..49343fb157b0 100644 --- a/arch/m68knommu/platform/527x/config.c +++ b/arch/m68knommu/platform/527x/config.c @@ -50,8 +50,73 @@ static struct platform_device m527x_uart = { .dev.platform_data = m527x_uart_platform, }; +static struct resource m527x_fec0_resources[] = { + { + .start = MCF_MBAR + 0x1000, + .end = MCF_MBAR + 0x1000 + 0x7ff, + .flags = IORESOURCE_MEM, + }, + { + .start = 64 + 23, + .end = 64 + 23, + .flags = IORESOURCE_IRQ, + }, + { + .start = 64 + 27, + .end = 64 + 27, + .flags = IORESOURCE_IRQ, + }, + { + .start = 64 + 29, + .end = 64 + 29, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct resource m527x_fec1_resources[] = { + { + .start = MCF_MBAR + 0x1800, + .end = MCF_MBAR + 0x1800 + 0x7ff, + .flags = IORESOURCE_MEM, + }, + { + .start = 128 + 23, + .end = 128 + 23, + .flags = IORESOURCE_IRQ, + }, + { + .start = 128 + 27, + .end = 128 + 27, + .flags = IORESOURCE_IRQ, + }, + { + .start = 128 + 29, + .end = 128 + 29, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device m527x_fec[] = { + { + .name = "fec", + .id = 0, + .num_resources = ARRAY_SIZE(m527x_fec0_resources), + .resource = m527x_fec0_resources, + }, + { + .name = "fec", + .id = 1, + .num_resources = ARRAY_SIZE(m527x_fec1_resources), + .resource = m527x_fec1_resources, + }, +}; + static struct platform_device *m527x_devices[] __initdata = { &m527x_uart, + &m527x_fec[0], +#ifdef CONFIG_FEC2 + &m527x_fec[1], +#endif }; /***************************************************************************/ @@ -97,6 +162,51 @@ static void __init m527x_uarts_init(void) /***************************************************************************/ +static void __init m527x_fec_irq_init(int nr) +{ + unsigned long base; + u32 imr; + + base = MCF_IPSBAR + (nr ? MCFICM_INTC1 : MCFICM_INTC0); + + writeb(0x28, base + MCFINTC_ICR0 + 23); + writeb(0x27, base + MCFINTC_ICR0 + 27); + writeb(0x26, base + MCFINTC_ICR0 + 29); + + imr = readl(base + MCFINTC_IMRH); + imr &= ~0xf; + writel(imr, base + MCFINTC_IMRH); + imr = readl(base + MCFINTC_IMRL); + imr &= ~0xff800001; + writel(imr, base + MCFINTC_IMRL); +} + +static void __init m527x_fec_init(void) +{ + u16 par; + u8 v; + + m527x_fec_irq_init(0); + + /* Set multi-function pins to ethernet mode for fec0 */ + par = readw(MCF_IPSBAR + 0x100082); + writew(par | 0xf00, MCF_IPSBAR + 0x100082); + v = readb(MCF_IPSBAR + 0x100078); + writeb(v | 0xc0, MCF_IPSBAR + 0x100078); + +#ifdef CONFIG_FEC2 + m527x_fec_irq_init(1); + + /* Set multi-function pins to ethernet mode for fec1 */ + par = readw(MCF_IPSBAR + 0x100082); + writew(par | 0xa0, MCF_IPSBAR + 0x100082); + v = readb(MCF_IPSBAR + 0x100079); + writeb(v | 0xc0, MCF_IPSBAR + 0x100079); +#endif +} + +/***************************************************************************/ + void mcf_disableall(void) { *((volatile unsigned long *) (MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_IMRH)) = 0xffffffff; @@ -116,13 +226,14 @@ void __init config_BSP(char *commandp, int size) { mcf_disableall(); mach_reset = coldfire_reset; + m527x_uarts_init(); + m527x_fec_init(); } /***************************************************************************/ static int __init init_BSP(void) { - m527x_uarts_init(); platform_add_devices(m527x_devices, ARRAY_SIZE(m527x_devices)); return 0; } diff --git a/arch/m68knommu/platform/528x/config.c b/arch/m68knommu/platform/528x/config.c index dfdb5c2ed8e6..2ffb549876f0 100644 --- a/arch/m68knommu/platform/528x/config.c +++ b/arch/m68knommu/platform/528x/config.c @@ -285,8 +285,40 @@ static struct platform_device m528x_uart = { .dev.platform_data = m528x_uart_platform, }; +static struct resource m528x_fec_resources[] = { + { + .start = MCF_MBAR + 0x1000, + .end = MCF_MBAR + 0x1000 + 0x7ff, + .flags = IORESOURCE_MEM, + }, + { + .start = 64 + 23, + .end = 64 + 23, + .flags = IORESOURCE_IRQ, + }, + { + .start = 64 + 27, + .end = 64 + 27, + .flags = IORESOURCE_IRQ, + }, + { + .start = 64 + 29, + .end = 64 + 29, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device m528x_fec = { + .name = "fec", + .id = 0, + .num_resources = ARRAY_SIZE(m528x_fec_resources), + .resource = m528x_fec_resources, +}; + + static struct platform_device *m528x_devices[] __initdata = { &m528x_uart, + &m528x_fec, }; /***************************************************************************/ @@ -327,6 +359,31 @@ static void __init m528x_uarts_init(void) /***************************************************************************/ +static void __init m528x_fec_init(void) +{ + u32 imr; + u16 v16; + + /* Unmask FEC interrupts at ColdFire interrupt controller */ + writeb(0x28, MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_ICR0 + 23); + writeb(0x27, MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_ICR0 + 27); + writeb(0x26, MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_ICR0 + 29); + + imr = readl(MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_IMRH); + imr &= ~0xf; + writel(imr, MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_IMRH); + imr = readl(MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_IMRL); + imr &= ~0xff800001; + writel(imr, MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_IMRL); + + /* Set multi-function pins to ethernet mode for fec0 */ + v16 = readw(MCF_IPSBAR + 0x100056); + writew(v16 | 0xf00, MCF_IPSBAR + 0x100056); + writeb(0xc0, MCF_IPSBAR + 0x100058); +} + +/***************************************************************************/ + void mcf_disableall(void) { *((volatile unsigned long *) (MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_IMRH)) = 0xffffffff; @@ -386,6 +443,7 @@ void __init config_BSP(char *commandp, int size) static int __init init_BSP(void) { m528x_uarts_init(); + m528x_fec_init(); platform_add_devices(m528x_devices, ARRAY_SIZE(m528x_devices)); return 0; } diff --git a/arch/m68knommu/platform/532x/config.c b/arch/m68knommu/platform/532x/config.c index a347623d6ee6..591f2f801134 100644 --- a/arch/m68knommu/platform/532x/config.c +++ b/arch/m68knommu/platform/532x/config.c @@ -61,8 +61,38 @@ static struct platform_device m532x_uart = { .dev.platform_data = m532x_uart_platform, }; +static struct resource m532x_fec_resources[] = { + { + .start = 0xfc030000, + .end = 0xfc0307ff, + .flags = IORESOURCE_MEM, + }, + { + .start = 64 + 36, + .end = 64 + 36, + .flags = IORESOURCE_IRQ, + }, + { + .start = 64 + 40, + .end = 64 + 40, + .flags = IORESOURCE_IRQ, + }, + { + .start = 64 + 42, + .end = 64 + 42, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device m532x_fec = { + .name = "fec", + .id = 0, + .num_resources = ARRAY_SIZE(m532x_fec_resources), + .resource = m532x_fec_resources, +}; static struct platform_device *m532x_devices[] __initdata = { &m532x_uart, + &m532x_fec, }; /***************************************************************************/ @@ -93,6 +123,24 @@ static void __init m532x_uarts_init(void) for (line = 0; (line < nrlines); line++) m532x_uart_init_line(line, m532x_uart_platform[line].irq); } +/***************************************************************************/ + +static void __init m532x_fec_init(void) +{ + /* Unmask FEC interrupts at ColdFire interrupt controller */ + MCF_INTC0_ICR36 = 0x2; + MCF_INTC0_ICR40 = 0x2; + MCF_INTC0_ICR42 = 0x2; + + MCF_INTC0_IMRH &= ~(MCF_INTC_IMRH_INT_MASK36 | + MCF_INTC_IMRH_INT_MASK40 | MCF_INTC_IMRH_INT_MASK42); + + /* Set multi-function pins to ethernet mode for fec0 */ + MCF_GPIO_PAR_FECI2C |= (MCF_GPIO_PAR_FECI2C_PAR_MDC_EMDC | + MCF_GPIO_PAR_FECI2C_PAR_MDIO_EMDIO); + MCF_GPIO_PAR_FEC = (MCF_GPIO_PAR_FEC_PAR_FEC_7W_FEC | + MCF_GPIO_PAR_FEC_PAR_FEC_MII_FEC); +} /***************************************************************************/ @@ -150,6 +198,7 @@ void __init config_BSP(char *commandp, int size) static int __init init_BSP(void) { m532x_uarts_init(); + m532x_fec_init(); platform_add_devices(m532x_devices, ARRAY_SIZE(m532x_devices)); return 0; } |