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Commit eb42b5d3 authored by Benoît Cousson's avatar Benoît Cousson Committed by Paul Walmsley
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ARM: OMAP4: hwmod data: add GPMC



Add the GPMC hwmod and associated interconnect data.   The GPMC is a
programmable parallel-bus memory controller.

Signed-off-by: default avatarBenoît Cousson <b-cousson@ti.com>
Signed-off-by: default avatarPaul Walmsley <paul@pwsan.com>
parent a091c08e
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+66 −1
Original line number Diff line number Diff line
@@ -263,7 +263,6 @@ static struct omap_hwmod omap44xx_mpu_private_hwmod = {
 *  elm
 *  emif1
 *  emif2
 *  gpmc
 *  gpu
 *  mcasp
 *  mpu_c0
@@ -1065,6 +1064,53 @@ static struct omap_hwmod omap44xx_gpio6_hwmod = {
	.dev_attr	= &gpio_dev_attr,
};

/*
 * 'gpmc' class
 * general purpose memory controller
 */

static struct omap_hwmod_class_sysconfig omap44xx_gpmc_sysc = {
	.rev_offs	= 0x0000,
	.sysc_offs	= 0x0010,
	.syss_offs	= 0x0014,
	.sysc_flags	= (SYSC_HAS_AUTOIDLE | SYSC_HAS_SIDLEMODE |
			   SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS),
	.idlemodes	= (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART),
	.sysc_fields	= &omap_hwmod_sysc_type1,
};

static struct omap_hwmod_class omap44xx_gpmc_hwmod_class = {
	.name	= "gpmc",
	.sysc	= &omap44xx_gpmc_sysc,
};

/* gpmc */
static struct omap_hwmod_irq_info omap44xx_gpmc_irqs[] = {
	{ .irq = 20 + OMAP44XX_IRQ_GIC_START },
	{ .irq = -1 }
};

static struct omap_hwmod_dma_info omap44xx_gpmc_sdma_reqs[] = {
	{ .dma_req = 3 + OMAP44XX_DMA_REQ_START },
	{ .dma_req = -1 }
};

static struct omap_hwmod omap44xx_gpmc_hwmod = {
	.name		= "gpmc",
	.class		= &omap44xx_gpmc_hwmod_class,
	.clkdm_name	= "l3_2_clkdm",
	.flags		= HWMOD_INIT_NO_IDLE | HWMOD_INIT_NO_RESET,
	.mpu_irqs	= omap44xx_gpmc_irqs,
	.sdma_reqs	= omap44xx_gpmc_sdma_reqs,
	.prcm = {
		.omap4 = {
			.clkctrl_offs = OMAP4_CM_L3_2_GPMC_CLKCTRL_OFFSET,
			.context_offs = OMAP4_RM_L3_2_GPMC_CONTEXT_OFFSET,
			.modulemode   = MODULEMODE_HWCTRL,
		},
	},
};

/*
 * 'hdq1w' class
 * hdq / 1-wire serial interface controller
@@ -3753,6 +3799,24 @@ static struct omap_hwmod_ocp_if omap44xx_l4_per__gpio6 = {
	.user		= OCP_USER_MPU | OCP_USER_SDMA,
};

static struct omap_hwmod_addr_space omap44xx_gpmc_addrs[] = {
	{
		.pa_start	= 0x50000000,
		.pa_end		= 0x500003ff,
		.flags		= ADDR_TYPE_RT
	},
	{ }
};

/* l3_main_2 -> gpmc */
static struct omap_hwmod_ocp_if omap44xx_l3_main_2__gpmc = {
	.master		= &omap44xx_l3_main_2_hwmod,
	.slave		= &omap44xx_gpmc_hwmod,
	.clk		= "l3_div_ck",
	.addr		= omap44xx_gpmc_addrs,
	.user		= OCP_USER_MPU | OCP_USER_SDMA,
};

static struct omap_hwmod_addr_space omap44xx_hdq1w_addrs[] = {
	{
		.pa_start	= 0x480b2000,
@@ -4869,6 +4933,7 @@ static struct omap_hwmod_ocp_if *omap44xx_hwmod_ocp_ifs[] __initdata = {
	&omap44xx_l4_per__gpio4,
	&omap44xx_l4_per__gpio5,
	&omap44xx_l4_per__gpio6,
	&omap44xx_l3_main_2__gpmc,
	&omap44xx_l4_per__hdq1w,
	&omap44xx_l4_cfg__hsi,
	&omap44xx_l4_per__i2c1,