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ARM: OMAP4: hwmod data: add the Slimbus IP blocks
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Add the Slimbus hwmods and associated interconnect data.  The Slimbus
IP blocks implement a two-wire serial interface.

Signed-off-by: Benoît Cousson <b-cousson@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
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Benoît Cousson authored and Paul Walmsley committed Apr 19, 2012
1 parent 9def390 commit 1e3b5e5
Showing 1 changed file with 161 additions and 2 deletions.
163 changes: 161 additions & 2 deletions arch/arm/mach-omap2/omap_hwmod_44xx_data.c
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Original file line number Diff line number Diff line change
Expand Up @@ -271,8 +271,6 @@ static struct omap_hwmod omap44xx_mpu_private_hwmod = {
* prm
* scrm
* sl2if
* slimbus1
* slimbus2
* usb_host_fs
* usb_host_hs
* usb_phy_cm
Expand Down Expand Up @@ -2247,6 +2245,110 @@ static struct omap_hwmod omap44xx_mpu_hwmod = {
},
};

/*
* 'slimbus' class
* bidirectional, multi-drop, multi-channel two-line serial interface between
* the device and external components
*/

static struct omap_hwmod_class_sysconfig omap44xx_slimbus_sysc = {
.rev_offs = 0x0000,
.sysc_offs = 0x0010,
.sysc_flags = (SYSC_HAS_RESET_STATUS | SYSC_HAS_SIDLEMODE |
SYSC_HAS_SOFTRESET),
.idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
SIDLE_SMART_WKUP),
.sysc_fields = &omap_hwmod_sysc_type2,
};

static struct omap_hwmod_class omap44xx_slimbus_hwmod_class = {
.name = "slimbus",
.sysc = &omap44xx_slimbus_sysc,
};

/* slimbus1 */
static struct omap_hwmod_irq_info omap44xx_slimbus1_irqs[] = {
{ .irq = 97 + OMAP44XX_IRQ_GIC_START },
{ .irq = -1 }
};

static struct omap_hwmod_dma_info omap44xx_slimbus1_sdma_reqs[] = {
{ .name = "tx0", .dma_req = 84 + OMAP44XX_DMA_REQ_START },
{ .name = "tx1", .dma_req = 85 + OMAP44XX_DMA_REQ_START },
{ .name = "tx2", .dma_req = 86 + OMAP44XX_DMA_REQ_START },
{ .name = "tx3", .dma_req = 87 + OMAP44XX_DMA_REQ_START },
{ .name = "rx0", .dma_req = 88 + OMAP44XX_DMA_REQ_START },
{ .name = "rx1", .dma_req = 89 + OMAP44XX_DMA_REQ_START },
{ .name = "rx2", .dma_req = 90 + OMAP44XX_DMA_REQ_START },
{ .name = "rx3", .dma_req = 91 + OMAP44XX_DMA_REQ_START },
{ .dma_req = -1 }
};

static struct omap_hwmod_opt_clk slimbus1_opt_clks[] = {
{ .role = "fclk_1", .clk = "slimbus1_fclk_1" },
{ .role = "fclk_0", .clk = "slimbus1_fclk_0" },
{ .role = "fclk_2", .clk = "slimbus1_fclk_2" },
{ .role = "slimbus_clk", .clk = "slimbus1_slimbus_clk" },
};

static struct omap_hwmod omap44xx_slimbus1_hwmod = {
.name = "slimbus1",
.class = &omap44xx_slimbus_hwmod_class,
.clkdm_name = "abe_clkdm",
.mpu_irqs = omap44xx_slimbus1_irqs,
.sdma_reqs = omap44xx_slimbus1_sdma_reqs,
.prcm = {
.omap4 = {
.clkctrl_offs = OMAP4_CM1_ABE_SLIMBUS_CLKCTRL_OFFSET,
.context_offs = OMAP4_RM_ABE_SLIMBUS_CONTEXT_OFFSET,
.modulemode = MODULEMODE_SWCTRL,
},
},
.opt_clks = slimbus1_opt_clks,
.opt_clks_cnt = ARRAY_SIZE(slimbus1_opt_clks),
};

/* slimbus2 */
static struct omap_hwmod_irq_info omap44xx_slimbus2_irqs[] = {
{ .irq = 98 + OMAP44XX_IRQ_GIC_START },
{ .irq = -1 }
};

static struct omap_hwmod_dma_info omap44xx_slimbus2_sdma_reqs[] = {
{ .name = "tx0", .dma_req = 92 + OMAP44XX_DMA_REQ_START },
{ .name = "tx1", .dma_req = 93 + OMAP44XX_DMA_REQ_START },
{ .name = "tx2", .dma_req = 94 + OMAP44XX_DMA_REQ_START },
{ .name = "tx3", .dma_req = 95 + OMAP44XX_DMA_REQ_START },
{ .name = "rx0", .dma_req = 96 + OMAP44XX_DMA_REQ_START },
{ .name = "rx1", .dma_req = 97 + OMAP44XX_DMA_REQ_START },
{ .name = "rx2", .dma_req = 98 + OMAP44XX_DMA_REQ_START },
{ .name = "rx3", .dma_req = 99 + OMAP44XX_DMA_REQ_START },
{ .dma_req = -1 }
};

static struct omap_hwmod_opt_clk slimbus2_opt_clks[] = {
{ .role = "fclk_1", .clk = "slimbus2_fclk_1" },
{ .role = "fclk_0", .clk = "slimbus2_fclk_0" },
{ .role = "slimbus_clk", .clk = "slimbus2_slimbus_clk" },
};

static struct omap_hwmod omap44xx_slimbus2_hwmod = {
.name = "slimbus2",
.class = &omap44xx_slimbus_hwmod_class,
.clkdm_name = "l4_per_clkdm",
.mpu_irqs = omap44xx_slimbus2_irqs,
.sdma_reqs = omap44xx_slimbus2_sdma_reqs,
.prcm = {
.omap4 = {
.clkctrl_offs = OMAP4_CM_L4PER_SLIMBUS2_CLKCTRL_OFFSET,
.context_offs = OMAP4_RM_L4PER_SLIMBUS2_CONTEXT_OFFSET,
.modulemode = MODULEMODE_SWCTRL,
},
},
.opt_clks = slimbus2_opt_clks,
.opt_clks_cnt = ARRAY_SIZE(slimbus2_opt_clks),
};

/*
* 'smartreflex' class
* smartreflex module (monitor silicon performance and outputs a measure of
Expand Down Expand Up @@ -4493,6 +4595,60 @@ static struct omap_hwmod_ocp_if omap44xx_l4_per__mmc5 = {
.user = OCP_USER_MPU | OCP_USER_SDMA,
};

static struct omap_hwmod_addr_space omap44xx_slimbus1_addrs[] = {
{
.pa_start = 0x4012c000,
.pa_end = 0x4012c3ff,
.flags = ADDR_TYPE_RT
},
{ }
};

/* l4_abe -> slimbus1 */
static struct omap_hwmod_ocp_if omap44xx_l4_abe__slimbus1 = {
.master = &omap44xx_l4_abe_hwmod,
.slave = &omap44xx_slimbus1_hwmod,
.clk = "ocp_abe_iclk",
.addr = omap44xx_slimbus1_addrs,
.user = OCP_USER_MPU,
};

static struct omap_hwmod_addr_space omap44xx_slimbus1_dma_addrs[] = {
{
.pa_start = 0x4902c000,
.pa_end = 0x4902c3ff,
.flags = ADDR_TYPE_RT
},
{ }
};

/* l4_abe -> slimbus1 (dma) */
static struct omap_hwmod_ocp_if omap44xx_l4_abe__slimbus1_dma = {
.master = &omap44xx_l4_abe_hwmod,
.slave = &omap44xx_slimbus1_hwmod,
.clk = "ocp_abe_iclk",
.addr = omap44xx_slimbus1_dma_addrs,
.user = OCP_USER_SDMA,
};

static struct omap_hwmod_addr_space omap44xx_slimbus2_addrs[] = {
{
.pa_start = 0x48076000,
.pa_end = 0x480763ff,
.flags = ADDR_TYPE_RT
},
{ }
};

/* l4_per -> slimbus2 */
static struct omap_hwmod_ocp_if omap44xx_l4_per__slimbus2 = {
.master = &omap44xx_l4_per_hwmod,
.slave = &omap44xx_slimbus2_hwmod,
.clk = "l4_div_ck",
.addr = omap44xx_slimbus2_addrs,
.user = OCP_USER_MPU | OCP_USER_SDMA,
};

static struct omap_hwmod_addr_space omap44xx_smartreflex_core_addrs[] = {
{
.pa_start = 0x4a0dd000,
Expand Down Expand Up @@ -5125,6 +5281,9 @@ static struct omap_hwmod_ocp_if *omap44xx_hwmod_ocp_ifs[] __initdata = {
&omap44xx_l4_per__mmc3,
&omap44xx_l4_per__mmc4,
&omap44xx_l4_per__mmc5,
&omap44xx_l4_abe__slimbus1,
&omap44xx_l4_abe__slimbus1_dma,
&omap44xx_l4_per__slimbus2,
&omap44xx_l4_cfg__smartreflex_core,
&omap44xx_l4_cfg__smartreflex_iva,
&omap44xx_l4_cfg__smartreflex_mpu,
Expand Down

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