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yaml
---
r: 316686
b: refs/heads/master
c: 12ce4c1
h: refs/heads/master
v: v3
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Steven King authored and Greg Ungerer committed Jul 15, 2012
1 parent 7dac7cb commit 6735f88
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Showing 3 changed files with 153 additions and 2 deletions.
2 changes: 1 addition & 1 deletion [refs]
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@@ -1,2 +1,2 @@
---
refs/heads/master: fe66158aaf44255d05f232f1eace281898e3ee75
refs/heads/master: 12ce4c1f26312ac2937b4a6f19b5886190070526
14 changes: 14 additions & 0 deletions trunk/arch/m68k/include/asm/m532xsim.h
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Expand Up @@ -138,6 +138,20 @@
#define MCF_RCR_SWRESET 0x80 /* Software reset bit */
#define MCF_RCR_FRCSTOUT 0x40 /* Force external reset */


/*
* Power Management
*/
#define MCFPM_WCR 0xfc040013
#define MCFPM_PPMSR0 0xfc04002c
#define MCFPM_PPMCR0 0xfc04002d
#define MCFPM_PPMSR1 0xfc04002e
#define MCFPM_PPMCR1 0xfc04002f
#define MCFPM_PPMHR0 0xfc040030
#define MCFPM_PPMLR0 0xfc040034
#define MCFPM_PPMHR1 0xfc040038
#define MCFPM_LPCR 0xec090007

/*********************************************************************
*
* Inter-IC (I2C) Module
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139 changes: 138 additions & 1 deletion trunk/arch/m68k/platform/coldfire/m532x.c
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Expand Up @@ -27,6 +27,143 @@
#include <asm/mcfuart.h>
#include <asm/mcfdma.h>
#include <asm/mcfwdebug.h>
#include <asm/mcfclk.h>

/***************************************************************************/

DEFINE_CLK(0, "flexbus", 2, MCF_CLK);
DEFINE_CLK(0, "mcfcan.0", 8, MCF_CLK);
DEFINE_CLK(0, "fec.0", 12, MCF_CLK);
DEFINE_CLK(0, "edma", 17, MCF_CLK);
DEFINE_CLK(0, "intc.0", 18, MCF_CLK);
DEFINE_CLK(0, "intc.1", 19, MCF_CLK);
DEFINE_CLK(0, "iack.0", 21, MCF_CLK);
DEFINE_CLK(0, "mcfi2c.0", 22, MCF_CLK);
DEFINE_CLK(0, "mcfqspi.0", 23, MCF_CLK);
DEFINE_CLK(0, "mcfuart.0", 24, MCF_BUSCLK);
DEFINE_CLK(0, "mcfuart.1", 25, MCF_BUSCLK);
DEFINE_CLK(0, "mcfuart.2", 26, MCF_BUSCLK);
DEFINE_CLK(0, "mcftmr.0", 28, MCF_CLK);
DEFINE_CLK(0, "mcftmr.1", 29, MCF_CLK);
DEFINE_CLK(0, "mcftmr.2", 30, MCF_CLK);
DEFINE_CLK(0, "mcftmr.3", 31, MCF_CLK);

DEFINE_CLK(0, "mcfpit.0", 32, MCF_CLK);
DEFINE_CLK(0, "mcfpit.1", 33, MCF_CLK);
DEFINE_CLK(0, "mcfpit.2", 34, MCF_CLK);
DEFINE_CLK(0, "mcfpit.3", 35, MCF_CLK);
DEFINE_CLK(0, "mcfpwm.0", 36, MCF_CLK);
DEFINE_CLK(0, "mcfeport.0", 37, MCF_CLK);
DEFINE_CLK(0, "mcfwdt.0", 38, MCF_CLK);
DEFINE_CLK(0, "sys.0", 40, MCF_BUSCLK);
DEFINE_CLK(0, "gpio.0", 41, MCF_BUSCLK);
DEFINE_CLK(0, "mcfrtc.0", 42, MCF_CLK);
DEFINE_CLK(0, "mcflcd.0", 43, MCF_CLK);
DEFINE_CLK(0, "mcfusb-otg.0", 44, MCF_CLK);
DEFINE_CLK(0, "mcfusb-host.0", 45, MCF_CLK);
DEFINE_CLK(0, "sdram.0", 46, MCF_CLK);
DEFINE_CLK(0, "ssi.0", 47, MCF_CLK);
DEFINE_CLK(0, "pll.0", 48, MCF_CLK);

DEFINE_CLK(1, "mdha.0", 32, MCF_CLK);
DEFINE_CLK(1, "skha.0", 33, MCF_CLK);
DEFINE_CLK(1, "rng.0", 34, MCF_CLK);

struct clk *mcf_clks[] = {
&__clk_0_2, /* flexbus */
&__clk_0_8, /* mcfcan.0 */
&__clk_0_12, /* fec.0 */
&__clk_0_17, /* edma */
&__clk_0_18, /* intc.0 */
&__clk_0_19, /* intc.1 */
&__clk_0_21, /* iack.0 */
&__clk_0_22, /* mcfi2c.0 */
&__clk_0_23, /* mcfqspi.0 */
&__clk_0_24, /* mcfuart.0 */
&__clk_0_25, /* mcfuart.1 */
&__clk_0_26, /* mcfuart.2 */
&__clk_0_28, /* mcftmr.0 */
&__clk_0_29, /* mcftmr.1 */
&__clk_0_30, /* mcftmr.2 */
&__clk_0_31, /* mcftmr.3 */

&__clk_0_32, /* mcfpit.0 */
&__clk_0_33, /* mcfpit.1 */
&__clk_0_34, /* mcfpit.2 */
&__clk_0_35, /* mcfpit.3 */
&__clk_0_36, /* mcfpwm.0 */
&__clk_0_37, /* mcfeport.0 */
&__clk_0_38, /* mcfwdt.0 */
&__clk_0_40, /* sys.0 */
&__clk_0_41, /* gpio.0 */
&__clk_0_42, /* mcfrtc.0 */
&__clk_0_43, /* mcflcd.0 */
&__clk_0_44, /* mcfusb-otg.0 */
&__clk_0_45, /* mcfusb-host.0 */
&__clk_0_46, /* sdram.0 */
&__clk_0_47, /* ssi.0 */
&__clk_0_48, /* pll.0 */

&__clk_1_32, /* mdha.0 */
&__clk_1_33, /* skha.0 */
&__clk_1_34, /* rng.0 */
NULL,
};

static struct clk * const enable_clks[] __initconst = {
&__clk_0_2, /* flexbus */
&__clk_0_18, /* intc.0 */
&__clk_0_19, /* intc.1 */
&__clk_0_21, /* iack.0 */
&__clk_0_24, /* mcfuart.0 */
&__clk_0_25, /* mcfuart.1 */
&__clk_0_26, /* mcfuart.2 */

&__clk_0_32, /* mcfpit.0 */
&__clk_0_33, /* mcfpit.1 */
&__clk_0_37, /* mcfeport.0 */
&__clk_0_40, /* sys.0 */
&__clk_0_41, /* gpio.0 */
&__clk_0_46, /* sdram.0 */
&__clk_0_48, /* pll.0 */
};

static struct clk * const disable_clks[] __initconst = {
&__clk_0_8, /* mcfcan.0 */
&__clk_0_12, /* fec.0 */
&__clk_0_17, /* edma */
&__clk_0_22, /* mcfi2c.0 */
&__clk_0_23, /* mcfqspi.0 */
&__clk_0_28, /* mcftmr.0 */
&__clk_0_29, /* mcftmr.1 */
&__clk_0_30, /* mcftmr.2 */
&__clk_0_31, /* mcftmr.3 */
&__clk_0_34, /* mcfpit.2 */
&__clk_0_35, /* mcfpit.3 */
&__clk_0_36, /* mcfpwm.0 */
&__clk_0_38, /* mcfwdt.0 */
&__clk_0_42, /* mcfrtc.0 */
&__clk_0_43, /* mcflcd.0 */
&__clk_0_44, /* mcfusb-otg.0 */
&__clk_0_45, /* mcfusb-host.0 */
&__clk_0_47, /* ssi.0 */
&__clk_1_32, /* mdha.0 */
&__clk_1_33, /* skha.0 */
&__clk_1_34, /* rng.0 */
};


static void __init m532x_clk_init(void)
{
unsigned i;

/* make sure these clocks are enabled */
for (i = 0; i < ARRAY_SIZE(enable_clks); ++i)
__clk_init_enabled(enable_clks[i]);
/* make sure these clocks are disabled */
for (i = 0; i < ARRAY_SIZE(disable_clks); ++i)
__clk_init_disabled(disable_clks[i]);
}

/***************************************************************************/

Expand Down Expand Up @@ -73,8 +210,8 @@ void __init config_BSP(char *commandp, int size)
memset(commandp, 0, size);
}
#endif

mach_sched_init = hw_timer_init;
m532x_clk_init();
m532x_uarts_init();
m532x_fec_init();
#if IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI)
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