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-rw-r--r--arch/m68k/include/asm/m527xsim.h52
-rw-r--r--arch/m68k/platform/coldfire/m527x.c24
2 files changed, 46 insertions, 30 deletions
diff --git a/arch/m68k/include/asm/m527xsim.h b/arch/m68k/include/asm/m527xsim.h
index 71aa5104d3d6..6335e4298dc8 100644
--- a/arch/m68k/include/asm/m527xsim.h
+++ b/arch/m68k/include/asm/m527xsim.h
@@ -194,9 +194,23 @@
194#define MCFGPIO_IRQ_MAX 8 194#define MCFGPIO_IRQ_MAX 8
195#define MCFGPIO_IRQ_VECBASE MCFINT_VECBASE 195#define MCFGPIO_IRQ_VECBASE MCFINT_VECBASE
196 196
197/*
198 * Port Pin Assignment registers.
199 */
200#define MCFGPIO_PAR_AD (MCF_IPSBAR + 0x100040)
201#define MCFGPIO_PAR_BUSCTL (MCF_IPSBAR + 0x100042)
202#define MCFGPIO_PAR_BS (MCF_IPSBAR + 0x100044)
203#define MCFGPIO_PAR_CS (MCF_IPSBAR + 0x100045)
204#define MCFGPIO_PAR_SDRAM (MCF_IPSBAR + 0x100046)
205#define MCFGPIO_PAR_FECI2C (MCF_IPSBAR + 0x100047)
206#define MCFGPIO_PAR_UART (MCF_IPSBAR + 0x100048)
197#define MCFGPIO_PAR_QSPI (MCF_IPSBAR + 0x10004A) 207#define MCFGPIO_PAR_QSPI (MCF_IPSBAR + 0x10004A)
198#define MCFGPIO_PAR_TIMER (MCF_IPSBAR + 0x10004C) 208#define MCFGPIO_PAR_TIMER (MCF_IPSBAR + 0x10004C)
199#endif 209
210#define UART0_ENABLE_MASK 0x000f
211#define UART1_ENABLE_MASK 0x0ff0
212#define UART2_ENABLE_MASK 0x3000
213#endif /* CONFIG_M5271 */
200 214
201#ifdef CONFIG_M5275 215#ifdef CONFIG_M5275
202#define MCFGPIO_PODR_BUSCTL (MCF_IPSBAR + 0x100004) 216#define MCFGPIO_PODR_BUSCTL (MCF_IPSBAR + 0x100004)
@@ -289,8 +303,26 @@
289#define MCFGPIO_IRQ_MAX 8 303#define MCFGPIO_IRQ_MAX 8
290#define MCFGPIO_IRQ_VECBASE MCFINT_VECBASE 304#define MCFGPIO_IRQ_VECBASE MCFINT_VECBASE
291 305
306/*
307 * Port Pin Assignment registers.
308 */
309#define MCFGPIO_PAR_AD (MCF_IPSBAR + 0x100070)
310#define MCFGPIO_PAR_CS (MCF_IPSBAR + 0x100071)
311#define MCFGPIO_PAR_BUSCTL (MCF_IPSBAR + 0x100072)
312#define MCFGPIO_PAR_USB (MCF_IPSBAR + 0x100076)
313#define MCFGPIO_PAR_FEC0HL (MCF_IPSBAR + 0x100078)
314#define MCFGPIO_PAR_FEC1HL (MCF_IPSBAR + 0x100079)
315#define MCFGPIO_PAR_TIMER (MCF_IPSBAR + 0x10007A)
316#define MCFGPIO_PAR_UART (MCF_IPSBAR + 0x10007C)
292#define MCFGPIO_PAR_QSPI (MCF_IPSBAR + 0x10007E) 317#define MCFGPIO_PAR_QSPI (MCF_IPSBAR + 0x10007E)
293#endif 318#define MCFGPIO_PAR_SDRAM (MCF_IPSBAR + 0x100080)
319#define MCFGPIO_PAR_FECI2C (MCF_IPSBAR + 0x100082)
320#define MCFGPIO_PAR_BS (MCF_IPSBAR + 0x100084)
321
322#define UART0_ENABLE_MASK 0x000f
323#define UART1_ENABLE_MASK 0x00f0
324#define UART2_ENABLE_MASK 0x3f00
325#endif /* CONFIG_M5275 */
294 326
295/* 327/*
296 * PIT timer base addresses. 328 * PIT timer base addresses.
@@ -311,22 +343,6 @@
311#define MCFEPORT_EPFR (MCF_IPSBAR + 0x130006) 343#define MCFEPORT_EPFR (MCF_IPSBAR + 0x130006)
312 344
313/* 345/*
314 * GPIO pins setups to enable the UARTs.
315 */
316#ifdef CONFIG_M5271
317#define MCF_GPIO_PAR_UART 0x100048 /* PAR UART address */
318#define UART0_ENABLE_MASK 0x000f
319#define UART1_ENABLE_MASK 0x0ff0
320#define UART2_ENABLE_MASK 0x3000
321#endif
322#ifdef CONFIG_M5275
323#define MCF_GPIO_PAR_UART 0x10007c /* PAR UART address */
324#define UART0_ENABLE_MASK 0x000f
325#define UART1_ENABLE_MASK 0x00f0
326#define UART2_ENABLE_MASK 0x3f00
327#endif
328
329/*
330 * Reset Control Unit (relative to IPSBAR). 346 * Reset Control Unit (relative to IPSBAR).
331 */ 347 */
332#define MCF_RCR (MCF_IPSBAR + 0x110000) 348#define MCF_RCR (MCF_IPSBAR + 0x110000)
diff --git a/arch/m68k/platform/coldfire/m527x.c b/arch/m68k/platform/coldfire/m527x.c
index b3cb378c5e94..1431ba03c602 100644
--- a/arch/m68k/platform/coldfire/m527x.c
+++ b/arch/m68k/platform/coldfire/m527x.c
@@ -53,9 +53,9 @@ static void __init m527x_uarts_init(void)
53 /* 53 /*
54 * External Pin Mask Setting & Enable External Pin for Interface 54 * External Pin Mask Setting & Enable External Pin for Interface
55 */ 55 */
56 sepmask = readw(MCF_IPSBAR + MCF_GPIO_PAR_UART); 56 sepmask = readw(MCFGPIO_PAR_UART);
57 sepmask |= UART0_ENABLE_MASK | UART1_ENABLE_MASK | UART2_ENABLE_MASK; 57 sepmask |= UART0_ENABLE_MASK | UART1_ENABLE_MASK | UART2_ENABLE_MASK;
58 writew(sepmask, MCF_IPSBAR + MCF_GPIO_PAR_UART); 58 writew(sepmask, MCFGPIO_PAR_UART);
59} 59}
60 60
61/***************************************************************************/ 61/***************************************************************************/
@@ -67,19 +67,19 @@ static void __init m527x_fec_init(void)
67 67
68 /* Set multi-function pins to ethernet mode for fec0 */ 68 /* Set multi-function pins to ethernet mode for fec0 */
69#if defined(CONFIG_M5271) 69#if defined(CONFIG_M5271)
70 v = readb(MCF_IPSBAR + 0x100047); 70 v = readb(MCFGPIO_PAR_FECI2C);
71 writeb(v | 0xf0, MCF_IPSBAR + 0x100047); 71 writeb(v | 0xf0, MCFGPIO_PAR_FECI2C);
72#else 72#else
73 par = readw(MCF_IPSBAR + 0x100082); 73 par = readw(MCFGPIO_PAR_FECI2C);
74 writew(par | 0xf00, MCF_IPSBAR + 0x100082); 74 writew(par | 0xf00, MCFGPIO_PAR_FECI2C);
75 v = readb(MCF_IPSBAR + 0x100078); 75 v = readb(MCFGPIO_PAR_FEC0HL);
76 writeb(v | 0xc0, MCF_IPSBAR + 0x100078); 76 writeb(v | 0xc0, MCFGPIO_PAR_FEC0HL);
77 77
78 /* Set multi-function pins to ethernet mode for fec1 */ 78 /* Set multi-function pins to ethernet mode for fec1 */
79 par = readw(MCF_IPSBAR + 0x100082); 79 par = readw(MCFGPIO_PAR_FECI2C);
80 writew(par | 0xa0, MCF_IPSBAR + 0x100082); 80 writew(par | 0xa0, MCFGPIO_PAR_FECI2C);
81 v = readb(MCF_IPSBAR + 0x100079); 81 v = readb(MCFGPIO_PAR_FEC1HL);
82 writeb(v | 0xc0, MCF_IPSBAR + 0x100079); 82 writeb(v | 0xc0, MCFGPIO_PAR_FEC1HL);
83#endif 83#endif
84} 84}
85 85