diff options
| author | Len Brown <len.brown@intel.com> | 2009-04-05 02:14:15 -0400 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2009-04-05 02:14:15 -0400 |
| commit | 478c6a43fcbc6c11609f8cee7c7b57223907754f (patch) | |
| tree | a7f7952099da60d33032aed6de9c0c56c9f8779e /arch/m68knommu/platform/523x/config.c | |
| parent | 8a3f257c704e02aee9869decd069a806b45be3f1 (diff) | |
| parent | 6bb597507f9839b13498781e481f5458aea33620 (diff) | |
Merge branch 'linus' into release
Conflicts:
arch/x86/kernel/cpu/cpufreq/longhaul.c
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'arch/m68knommu/platform/523x/config.c')
| -rw-r--r-- | arch/m68knommu/platform/523x/config.c | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/arch/m68knommu/platform/523x/config.c b/arch/m68knommu/platform/523x/config.c index 13f02611ea2..74133f27b30 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(); } /***************************************************************************/ |