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Subject[PATCH 4/8] ARM: OMAP3: hwmod data: add HDQ/1-wire hwmod
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Date
Add the HDQ1W hwmod for OMAP34xx, OMAP36xx, and AM3505/3517 devices.
According to the respective TRMs, it doesn't appear to be available for the
816x/814x or the AM335x.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Cc: NeilBrown <neilb@suse.de>
---
arch/arm/mach-omap2/omap_hwmod_3xxx_data.c | 39 ++++++++++++++++++++++++++++
1 files changed, 39 insertions(+), 0 deletions(-)

diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
index 5324e8d..dd155c4 100644
--- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
@@ -2,6 +2,7 @@
* omap_hwmod_3xxx_data.c - hardware modules present on the OMAP3xxx chips
*
* Copyright (C) 2009-2011 Nokia Corporation
+ * Copyright (C) 2012 Texas Instruments, Inc.
* Paul Walmsley
*
* This program is free software; you can redistribute it and/or modify
@@ -86,6 +87,7 @@ static struct omap_hwmod omap3xxx_mcbsp2_sidetone_hwmod;
static struct omap_hwmod omap3xxx_mcbsp3_sidetone_hwmod;
static struct omap_hwmod omap3xxx_usb_host_hs_hwmod;
static struct omap_hwmod omap3xxx_usb_tll_hs_hwmod;
+static struct omap_hwmod omap3xxx_hdq1w_hwmod;

/* L3 -> L4_CORE interface */
static struct omap_hwmod_ocp_if omap3xxx_l3_main__l4_core = {
@@ -230,6 +232,16 @@ static struct omap_hwmod_ocp_if omap3xxx_l4_core__mmc3 = {
.flags = OMAP_FIREWALL_L4
};

+/* L4 CORE -> HDQ1W interface */
+static struct omap_hwmod_ocp_if omap3xxx_l4_core__hdq1w = {
+ .master = &omap3xxx_l4_core_hwmod,
+ .slave = &omap3xxx_hdq1w_hwmod,
+ .clk = "hdq_ick",
+ .addr = omap2_hdq1w_addr_space,
+ .user = OCP_USER_MPU | OCP_USER_SDMA,
+ .flags = OMAP_FIREWALL_L4
+};
+
/* L4 CORE -> UART1 interface */
static struct omap_hwmod_addr_space omap3xxx_uart1_addr_space[] = {
{
@@ -3498,6 +3510,30 @@ static struct omap_hwmod omap3xxx_usb_tll_hs_hwmod = {
.slaves_cnt = ARRAY_SIZE(omap3xxx_usb_tll_hs_slaves),
};

+/* HDQ1W/1-wire */
+
+static struct omap_hwmod_ocp_if *omap3xxx_hdq1w_slaves[] = {
+ &omap3xxx_l4_core__hdq1w,
+};
+
+static struct omap_hwmod omap3xxx_hdq1w_hwmod = {
+ .name = "hdq1w",
+ .mpu_irqs = omap2_hdq1w_mpu_irqs,
+ .main_clk = "hdq_fck",
+ .prcm = {
+ .omap2 = {
+ .module_offs = CORE_MOD,
+ .prcm_reg_id = 1,
+ .module_bit = OMAP3430_EN_HDQ_SHIFT,
+ .idlest_reg_id = 1,
+ .idlest_idle_bit = OMAP3430_ST_HDQ_SHIFT,
+ },
+ },
+ .slaves = omap3xxx_hdq1w_slaves,
+ .slaves_cnt = ARRAY_SIZE(omap3xxx_hdq1w_slaves),
+ .class = &omap2_hdq1w_class,
+};
+
static __initdata struct omap_hwmod *omap3xxx_hwmods[] = {
&omap3xxx_l3_main_hwmod,
&omap3xxx_l4_core_hwmod,
@@ -3605,6 +3641,7 @@ static __initdata struct omap_hwmod *omap34xx_hwmods[] = {
&omap34xx_sr1_hwmod,
&omap34xx_sr2_hwmod,
&omap3xxx_mailbox_hwmod,
+ &omap3xxx_hdq1w_hwmod,
NULL
};

@@ -3621,6 +3658,7 @@ static __initdata struct omap_hwmod *omap36xx_hwmods[] = {
&omap3xxx_usb_tll_hs_hwmod,
&omap3xxx_es3plus_mmc1_hwmod,
&omap3xxx_es3plus_mmc2_hwmod,
+ &omap3xxx_hdq1w_hwmod,
NULL
};

@@ -3632,6 +3670,7 @@ static __initdata struct omap_hwmod *am35xx_hwmods[] = {
&omap3xxx_usb_tll_hs_hwmod,
&omap3xxx_es3plus_mmc1_hwmod,
&omap3xxx_es3plus_mmc2_hwmod,
+ &omap3xxx_hdq1w_hwmod,
NULL
};




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