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ARM: OMAP: AM43xx hwmod: Add data for am43xx emif hwmod 

Without a hwmod for am43xx emif use counting for emif clockdomain does
not happen correctly so it may be shut off by pm code unintentionally.

Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
[paul@pwsan.com: updated to apply]
Signed-off-by: Paul Walmsley <paul@pwsan.com>
This commit is contained in:
Dave Gerlach 2015-06-01 19:22:11 -06:00 committed by Paul Walmsley
parent 63aa945b10
commit fabbe6df13
5 changed files with 38 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
arch/arm/mach-omap2/omap_hwmod_33xx_43xx_common_data.h
View File

@ -145,6 +145,7 @@ extern struct omap_hwmod am33xx_uart5_hwmod;
extern struct omap_hwmod am33xx_uart6_hwmod;
extern struct omap_hwmod am33xx_wd_timer1_hwmod;
extern struct omap_hwmod_class am33xx_emif_hwmod_class;
extern struct omap_hwmod_class am33xx_l4_hwmod_class;
extern struct omap_hwmod_class am33xx_wkup_m3_hwmod_class;
extern struct omap_hwmod_class am33xx_control_hwmod_class;

13
arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c
View File

@ -202,6 +202,19 @@ struct omap_hwmod am33xx_prcm_hwmod = {
.clkdm_name = "l4_wkup_clkdm",
};
/*
* 'emif' class
* instance(s): emif
*/
static struct omap_hwmod_class_sysconfig am33xx_emif_sysc = {
.rev_offs = 0x0000,
};
struct omap_hwmod_class am33xx_emif_hwmod_class = {
.name = "emif",
.sysc = &am33xx_emif_sysc,
};
/*
* 'aes0' class
*/

13
arch/arm/mach-omap2/omap_hwmod_33xx_data.c
View File

@ -34,19 +34,6 @@
* IP blocks
*/
/*
* 'emif' class
* instance(s): emif
*/
static struct omap_hwmod_class_sysconfig am33xx_emif_sysc = {
.rev_offs = 0x0000,
};
static struct omap_hwmod_class am33xx_emif_hwmod_class = {
.name = "emif",
.sysc = &am33xx_emif_sysc,
};
/* emif */
static struct omap_hwmod am33xx_emif_hwmod = {
.name = "emif",

22
arch/arm/mach-omap2/omap_hwmod_43xx_data.c
View File

@ -24,6 +24,20 @@
/* IP blocks */
static struct omap_hwmod am43xx_emif_hwmod = {
.name = "emif",
.class = &am33xx_emif_hwmod_class,
.clkdm_name = "emif_clkdm",
.flags = HWMOD_INIT_NO_IDLE,
.main_clk = "dpll_ddr_m2_ck",
.prcm = {
.omap4 = {
.clkctrl_offs = AM43XX_CM_PER_EMIF_CLKCTRL_OFFSET,
.modulemode = MODULEMODE_SWCTRL,
},
},
};
static struct omap_hwmod am43xx_l4_hs_hwmod = {
.name = "l4_hs",
.class = &am33xx_l4_hwmod_class,
@ -583,6 +597,13 @@ static struct omap_hwmod am43xx_vpfe1_hwmod = {
};
/* Interfaces */
static struct omap_hwmod_ocp_if am43xx_l3_main__emif = {
.master = &am33xx_l3_main_hwmod,
.slave = &am43xx_emif_hwmod,
.clk = "dpll_core_m4_ck",
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
static struct omap_hwmod_ocp_if am43xx_l3_main__l4_hs = {
.master = &am33xx_l3_main_hwmod,
.slave = &am43xx_l4_hs_hwmod,
@ -918,6 +939,7 @@ static struct omap_hwmod_ocp_if *am43xx_hwmod_ocp_ifs[] __initdata = {
&am33xx_l3_main__l3_instr,
&am33xx_l3_main__gfx,
&am33xx_l3_s__l3_main,
&am43xx_l3_main__emif,
&am33xx_pruss__l3_main,
&am43xx_wkup_m3__l4_wkup,
&am33xx_gfx__l3_main,

2
arch/arm/mach-omap2/prcm43xx.h
View File

@ -146,4 +146,6 @@
#define AM43XX_CM_PER_HDQ1W_CLKCTRL_OFFSET 0x04a0
#define AM43XX_CM_PER_VPFE0_CLKCTRL_OFFSET 0x0068
#define AM43XX_CM_PER_VPFE1_CLKCTRL_OFFSET 0x0070
#define AM43XX_CM_PER_EMIF_CLKCTRL_OFFSET 0x0720
#endif