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-rw-r--r--arch/m68knommu/platform/523x/config.c63
1 files changed, 0 insertions, 63 deletions
diff --git a/arch/m68knommu/platform/523x/config.c b/arch/m68knommu/platform/523x/config.c
index 961fefebca1..00f08d2e43b 100644
--- a/arch/m68knommu/platform/523x/config.c
+++ b/arch/m68knommu/platform/523x/config.c
@@ -82,66 +82,6 @@ static struct platform_device *m523x_devices[] __initdata = {
82 82
83/***************************************************************************/ 83/***************************************************************************/
84 84
85#define INTC0 (MCF_MBAR + MCFICM_INTC0)
86
87static void __init m523x_uart_init_line(int line, int irq)
88{
89 u32 imr;
90
91 if ((line < 0) || (line > 2))
92 return;
93
94 writeb(0x30+line, (INTC0 + MCFINTC_ICR0 + MCFINT_UART0 + line));
95
96 imr = readl(INTC0 + MCFINTC_IMRL);
97 imr &= ~((1 << (irq - MCFINT_VECBASE)) | 1);
98 writel(imr, INTC0 + MCFINTC_IMRL);
99}
100
101static void __init m523x_uarts_init(void)
102{
103 const int nrlines = ARRAY_SIZE(m523x_uart_platform);
104 int line;
105
106 for (line = 0; (line < nrlines); line++)
107 m523x_uart_init_line(line, m523x_uart_platform[line].irq);
108}
109
110/***************************************************************************/
111
112static void __init m523x_fec_init(void)
113{
114 u32 imr;
115
116 /* Unmask FEC interrupts at ColdFire interrupt controller */
117 writeb(0x28, MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_ICR0 + 23);
118 writeb(0x27, MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_ICR0 + 27);
119 writeb(0x26, MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_ICR0 + 29);
120
121 imr = readl(MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_IMRH);
122 imr &= ~0xf;
123 writel(imr, MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_IMRH);
124 imr = readl(MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_IMRL);
125 imr &= ~0xff800001;
126 writel(imr, MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_IMRL);
127}
128
129/***************************************************************************/
130
131void mcf_disableall(void)
132{
133 *((volatile unsigned long *) (MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_IMRH)) = 0xffffffff;
134 *((volatile unsigned long *) (MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_IMRL)) = 0xffffffff;
135}
136
137/***************************************************************************/
138
139void mcf_autovector(unsigned int vec)
140{
141 /* Everything is auto-vectored on the 523x */
142}
143/***************************************************************************/
144
145static void m523x_cpu_reset(void) 85static void m523x_cpu_reset(void)
146{ 86{
147 local_irq_disable(); 87 local_irq_disable();
@@ -152,10 +92,7 @@ static void m523x_cpu_reset(void)
152 92
153void __init config_BSP(char *commandp, int size) 93void __init config_BSP(char *commandp, int size)
154{ 94{
155 mcf_disableall();
156 mach_reset = m523x_cpu_reset; 95 mach_reset = m523x_cpu_reset;
157 m523x_uarts_init();
158 m523x_fec_init();
159} 96}
160 97
161/***************************************************************************/ 98/***************************************************************************/