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Diffstat (limited to 'arch/m68k/platform/coldfire/m527x.c')
-rw-r--r--arch/m68k/platform/coldfire/m527x.c99
1 files changed, 42 insertions, 57 deletions
diff --git a/arch/m68k/platform/coldfire/m527x.c b/arch/m68k/platform/coldfire/m527x.c
index 9b0b66aabd1..62d81ef016f 100644
--- a/arch/m68k/platform/coldfire/m527x.c
+++ b/arch/m68k/platform/coldfire/m527x.c
@@ -20,56 +20,44 @@
#include <asm/coldfire.h>
#include <asm/mcfsim.h>
#include <asm/mcfuart.h>
-#include <asm/mcfgpio.h>
+#include <asm/mcfclk.h>
/***************************************************************************/
-struct mcf_gpio_chip mcf_gpio_chips[] = {
-#if defined(CONFIG_M5271)
- MCFGPS(PIRQ, 1, 7, MCFEPORT_EPDDR, MCFEPORT_EPDR, MCFEPORT_EPPDR),
- MCFGPF(ADDR, 13, 3),
- MCFGPF(DATAH, 16, 8),
- MCFGPF(DATAL, 24, 8),
- MCFGPF(BUSCTL, 32, 8),
- MCFGPF(BS, 40, 4),
- MCFGPF(CS, 49, 7),
- MCFGPF(SDRAM, 56, 6),
- MCFGPF(FECI2C, 64, 4),
- MCFGPF(UARTH, 72, 2),
- MCFGPF(UARTL, 80, 8),
- MCFGPF(QSPI, 88, 5),
- MCFGPF(TIMER, 96, 8),
-#elif defined(CONFIG_M5275)
- MCFGPS(PIRQ, 1, 7, MCFEPORT_EPDDR, MCFEPORT_EPDR, MCFEPORT_EPPDR),
- MCFGPF(BUSCTL, 8, 8),
- MCFGPF(ADDR, 21, 3),
- MCFGPF(CS, 25, 7),
- MCFGPF(FEC0H, 32, 8),
- MCFGPF(FEC0L, 40, 8),
- MCFGPF(FECI2C, 48, 6),
- MCFGPF(QSPI, 56, 7),
- MCFGPF(SDRAM, 64, 8),
- MCFGPF(TIMERH, 72, 4),
- MCFGPF(TIMERL, 80, 4),
- MCFGPF(UARTL, 88, 8),
- MCFGPF(FEC1H, 96, 8),
- MCFGPF(FEC1L, 104, 8),
- MCFGPF(BS, 114, 2),
- MCFGPF(IRQ, 121, 7),
- MCFGPF(USBH, 128, 1),
- MCFGPF(USBL, 136, 8),
- MCFGPF(UARTH, 144, 4),
-#endif
+DEFINE_CLK(pll, "pll.0", MCF_CLK);
+DEFINE_CLK(sys, "sys.0", MCF_BUSCLK);
+DEFINE_CLK(mcfpit0, "mcfpit.0", MCF_CLK);
+DEFINE_CLK(mcfpit1, "mcfpit.1", MCF_CLK);
+DEFINE_CLK(mcfpit2, "mcfpit.2", MCF_CLK);
+DEFINE_CLK(mcfpit3, "mcfpit.3", MCF_CLK);
+DEFINE_CLK(mcfuart0, "mcfuart.0", MCF_BUSCLK);
+DEFINE_CLK(mcfuart1, "mcfuart.1", MCF_BUSCLK);
+DEFINE_CLK(mcfuart2, "mcfuart.2", MCF_BUSCLK);
+DEFINE_CLK(mcfqspi0, "mcfqspi.0", MCF_BUSCLK);
+DEFINE_CLK(fec0, "fec.0", MCF_BUSCLK);
+DEFINE_CLK(fec1, "fec.1", MCF_BUSCLK);
+
+struct clk *mcf_clks[] = {
+ &clk_pll,
+ &clk_sys,
+ &clk_mcfpit0,
+ &clk_mcfpit1,
+ &clk_mcfpit2,
+ &clk_mcfpit3,
+ &clk_mcfuart0,
+ &clk_mcfuart1,
+ &clk_mcfuart2,
+ &clk_mcfqspi0,
+ &clk_fec0,
+ &clk_fec1,
+ NULL
};
-unsigned int mcf_gpio_chips_size = ARRAY_SIZE(mcf_gpio_chips);
-
/***************************************************************************/
-#if IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI)
-
static void __init m527x_qspi_init(void)
{
+#if IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI)
#if defined(CONFIG_M5271)
u16 par;
@@ -83,9 +71,8 @@ static void __init m527x_qspi_init(void)
/* setup QSPS pins for QSPI with gpio CS control */
writew(0x003e, MCFGPIO_PAR_QSPI);
#endif
-}
-
#endif /* IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI) */
+}
/***************************************************************************/
@@ -96,9 +83,9 @@ static void __init m527x_uarts_init(void)
/*
* External Pin Mask Setting & Enable External Pin for Interface
*/
- sepmask = readw(MCF_IPSBAR + MCF_GPIO_PAR_UART);
+ sepmask = readw(MCFGPIO_PAR_UART);
sepmask |= UART0_ENABLE_MASK | UART1_ENABLE_MASK | UART2_ENABLE_MASK;
- writew(sepmask, MCF_IPSBAR + MCF_GPIO_PAR_UART);
+ writew(sepmask, MCFGPIO_PAR_UART);
}
/***************************************************************************/
@@ -110,19 +97,19 @@ static void __init m527x_fec_init(void)
/* Set multi-function pins to ethernet mode for fec0 */
#if defined(CONFIG_M5271)
- v = readb(MCF_IPSBAR + 0x100047);
- writeb(v | 0xf0, MCF_IPSBAR + 0x100047);
+ v = readb(MCFGPIO_PAR_FECI2C);
+ writeb(v | 0xf0, MCFGPIO_PAR_FECI2C);
#else
- par = readw(MCF_IPSBAR + 0x100082);
- writew(par | 0xf00, MCF_IPSBAR + 0x100082);
- v = readb(MCF_IPSBAR + 0x100078);
- writeb(v | 0xc0, MCF_IPSBAR + 0x100078);
+ par = readw(MCFGPIO_PAR_FECI2C);
+ writew(par | 0xf00, MCFGPIO_PAR_FECI2C);
+ v = readb(MCFGPIO_PAR_FEC0HL);
+ writeb(v | 0xc0, MCFGPIO_PAR_FEC0HL);
/* 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);
+ par = readw(MCFGPIO_PAR_FECI2C);
+ writew(par | 0xa0, MCFGPIO_PAR_FECI2C);
+ v = readb(MCFGPIO_PAR_FEC1HL);
+ writeb(v | 0xc0, MCFGPIO_PAR_FEC1HL);
#endif
}
@@ -133,9 +120,7 @@ void __init config_BSP(char *commandp, int size)
mach_sched_init = hw_timer_init;
m527x_uarts_init();
m527x_fec_init();
-#if IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI)
m527x_qspi_init();
-#endif
}
/***************************************************************************/