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ARM: OMAP2+: Drop legacy platform data for am4 ocmcram

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We can now probe devices with ti-sysc interconnect driver and dts
data. Let's drop the related platform data and custom ti,hwmods
dts property.

Note that we need to use "ti,no-idle" here.

Cc: Dave Gerlach <d-gerlach@ti.com>
Cc: Suman Anna <s-anna@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Tony Lindgren 2020-11-16 12:57:13 +02:00
parent 04af40fc74
commit ffbf46a362
4 changed files with 23 additions and 40 deletions
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36
arch/arm/boot/dts/am4372.dtsi
View File

@ -503,23 +503,33 @@
};
};
ocmcram: sram@40300000 {
compatible = "mmio-sram";
reg = <0x40300000 0x40000>; /* 256k */
ranges = <0x0 0x40300000 0x40000>;
target-module@40300000 {
compatible = "ti,sysc-omap4-simple", "ti,sysc";
clocks = <&l3_clkctrl AM4_L3_OCMCRAM_CLKCTRL 0>;
clock-names = "fck";
ti,no-idle;
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0x40300000 0x40000>;
pm_sram_code: pm-code-sram@0 {
compatible = "ti,sram";
reg = <0x0 0x1000>;
protect-exec;
};
ocmcram: sram@0 {
compatible = "mmio-sram";
reg = <0 0x40000>; /* 256k */
ranges = <0 0 0x40000>;
#address-cells = <1>;
#size-cells = <1>;
pm_sram_data: pm-data-sram@1000 {
compatible = "ti,sram";
reg = <0x1000 0x1000>;
pool;
pm_sram_code: pm-code-sram@0 {
compatible = "ti,sram";
reg = <0x0 0x1000>;
protect-exec;
};
pm_sram_data: pm-data-sram@1000 {
compatible = "ti,sram";
reg = <0x1000 0x1000>;
pool;
};
};
};

7
arch/arm/mach-omap2/omap_hwmod_33xx_43xx_interconnect_data.c
View File

@ -73,10 +73,3 @@ struct omap_hwmod_ocp_if am33xx_l3_s__l3_main = {
.clk = "l3s_gclk",
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
/* l3 main -> ocmc */
struct omap_hwmod_ocp_if am33xx_l3_main__ocmc = {
.master = &am33xx_l3_main_hwmod,
.slave = &am33xx_ocmcram_hwmod,
.user = OCP_USER_MPU | OCP_USER_SDMA,
};

19
arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c
View File

@ -139,24 +139,6 @@ struct omap_hwmod am33xx_prcm_hwmod = {
.clkdm_name = "l4_wkup_clkdm",
};
/* ocmcram */
static struct omap_hwmod_class am33xx_ocmcram_hwmod_class = {
.name = "ocmcram",
};
struct omap_hwmod am33xx_ocmcram_hwmod = {
.name = "ocmcram",
.class = &am33xx_ocmcram_hwmod_class,
.clkdm_name = "l3_clkdm",
.flags = HWMOD_INIT_NO_IDLE,
.main_clk = "l3_gclk",
.prcm = {
.omap4 = {
.modulemode = MODULEMODE_SWCTRL,
},
},
};
/* 'smartreflex' class */
static struct omap_hwmod_class am33xx_smartreflex_hwmod_class = {
.name = "smartreflex",
@ -215,7 +197,6 @@ static void omap_hwmod_am43xx_clkctrl(void)
CLKCTRL(am33xx_l4_wkup_hwmod, AM43XX_CM_WKUP_L4WKUP_CLKCTRL_OFFSET);
CLKCTRL(am33xx_l3_main_hwmod, AM43XX_CM_PER_L3_CLKCTRL_OFFSET);
CLKCTRL(am33xx_mpu_hwmod , AM43XX_CM_MPU_MPU_CLKCTRL_OFFSET);
CLKCTRL(am33xx_ocmcram_hwmod , AM43XX_CM_PER_OCMCRAM_CLKCTRL_OFFSET);
}
void omap_hwmod_am43xx_reg(void)

1
arch/arm/mach-omap2/omap_hwmod_43xx_data.c
View File

@ -68,7 +68,6 @@ static struct omap_hwmod_ocp_if *am43xx_hwmod_ocp_ifs[] __initdata = {
&am33xx_l3_s__l3_main,
&am43xx_l4_wkup__smartreflex0,
&am43xx_l4_wkup__smartreflex1,
&am33xx_l3_main__ocmc,
NULL,
};