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-rw-r--r--arch/arm/boot/dts/dra7.dtsi3
-rw-r--r--arch/arm/mach-omap2/common.h9
-rw-r--r--arch/arm/mach-omap2/omap_hwmod.c8
-rw-r--r--arch/arm/mach-omap2/omap_hwmod_7xx_data.c114
4 files changed, 0 insertions, 134 deletions
diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
index c988f1d039cf..3456ab39ad04 100644
--- a/arch/arm/boot/dts/dra7.dtsi
+++ b/arch/arm/boot/dts/dra7.dtsi
@@ -214,7 +214,6 @@
#interrupt-cells = <1>;
num-lanes = <1>;
linux,pci-domain = <0>;
- ti,hwmods = "pcie1";
phys = <&pcie1_phy>;
phy-names = "pcie-phy0";
ti,syscon-lane-sel = <&scm_conf_pcie 0x18>;
@@ -242,7 +241,6 @@
num-lanes = <1>;
num-ib-windows = <4>;
num-ob-windows = <16>;
- ti,hwmods = "pcie1";
phys = <&pcie1_phy>;
phy-names = "pcie-phy0";
ti,syscon-unaligned-access = <&scm_conf1 0x14 1>;
@@ -287,7 +285,6 @@
#interrupt-cells = <1>;
num-lanes = <1>;
linux,pci-domain = <1>;
- ti,hwmods = "pcie2";
phys = <&pcie2_phy>;
phy-names = "pcie-phy0";
interrupt-map-mask = <0 0 0 7>;
diff --git a/arch/arm/mach-omap2/common.h b/arch/arm/mach-omap2/common.h
index 49926eced5f1..db446f271f5d 100644
--- a/arch/arm/mach-omap2/common.h
+++ b/arch/arm/mach-omap2/common.h
@@ -343,15 +343,6 @@ static inline void omap5_secondary_hyp_startup(void)
}
#endif
-#ifdef CONFIG_SOC_DRA7XX
-extern int dra7xx_pciess_reset(struct omap_hwmod *oh);
-#else
-static inline int dra7xx_pciess_reset(struct omap_hwmod *oh)
-{
- return 0;
-}
-#endif
-
struct omap_system_dma_plat_info;
void pdata_quirks_init(const struct of_device_id *);
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index 2310cd56e99b..f61783ca5268 100644
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -3495,10 +3495,6 @@ static const struct omap_hwmod_reset omap24xx_reset_quirks[] = {
{ .match = "msdi", .len = 4, .reset = omap_msdi_reset, },
};
-static const struct omap_hwmod_reset dra7_reset_quirks[] = {
- { .match = "pcie", .len = 4, .reset = dra7xx_pciess_reset, },
-};
-
static const struct omap_hwmod_reset omap_reset_quirks[] = {
{ .match = "dss_core", .len = 8, .reset = omap_dss_reset, },
{ .match = "hdq1w", .len = 5, .reset = omap_hdq1w_reset, },
@@ -3534,10 +3530,6 @@ omap_hwmod_init_reset_quirks(struct device *dev, struct omap_hwmod *oh,
omap24xx_reset_quirks,
ARRAY_SIZE(omap24xx_reset_quirks));
- if (soc_is_dra7xx())
- omap_hwmod_init_reset_quirk(dev, oh, data, dra7_reset_quirks,
- ARRAY_SIZE(dra7_reset_quirks));
-
omap_hwmod_init_reset_quirk(dev, oh, data, omap_reset_quirks,
ARRAY_SIZE(omap_reset_quirks));
}
diff --git a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
index 48c2a808bd46..53614bc87794 100644
--- a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
@@ -266,84 +266,6 @@ static struct omap_hwmod dra7xx_mpu_hwmod = {
},
};
-
-/*
- * 'PCIE' class
- *
- */
-
-/*
- * As noted in documentation for _reset() in omap_hwmod.c, the stock reset
- * functionality of OMAP HWMOD layer does not deassert the hardreset lines
- * associated with an IP automatically leaving the driver to handle that
- * by itself. This does not work for PCIeSS which needs the reset lines
- * deasserted for the driver to start accessing registers.
- *
- * We use a PCIeSS HWMOD class specific reset handler to deassert the hardreset
- * lines after asserting them.
- */
-int dra7xx_pciess_reset(struct omap_hwmod *oh)
-{
- int i;
-
- for (i = 0; i < oh->rst_lines_cnt; i++) {
- omap_hwmod_assert_hardreset(oh, oh->rst_lines[i].name);
- omap_hwmod_deassert_hardreset(oh, oh->rst_lines[i].name);
- }
-
- return 0;
-}
-
-static struct omap_hwmod_class dra7xx_pciess_hwmod_class = {
- .name = "pcie",
- .reset = dra7xx_pciess_reset,
-};
-
-/* pcie1 */
-static struct omap_hwmod_rst_info dra7xx_pciess1_resets[] = {
- { .name = "pcie", .rst_shift = 0 },
-};
-
-static struct omap_hwmod dra7xx_pciess1_hwmod = {
- .name = "pcie1",
- .class = &dra7xx_pciess_hwmod_class,
- .clkdm_name = "pcie_clkdm",
- .rst_lines = dra7xx_pciess1_resets,
- .rst_lines_cnt = ARRAY_SIZE(dra7xx_pciess1_resets),
- .main_clk = "l4_root_clk_div",
- .prcm = {
- .omap4 = {
- .clkctrl_offs = DRA7XX_CM_L3INIT_PCIESS1_CLKCTRL_OFFSET,
- .rstctrl_offs = DRA7XX_RM_L3INIT_PCIESS_RSTCTRL_OFFSET,
- .context_offs = DRA7XX_RM_L3INIT_PCIESS1_CONTEXT_OFFSET,
- .modulemode = MODULEMODE_SWCTRL,
- },
- },
-};
-
-/* pcie2 */
-static struct omap_hwmod_rst_info dra7xx_pciess2_resets[] = {
- { .name = "pcie", .rst_shift = 1 },
-};
-
-/* pcie2 */
-static struct omap_hwmod dra7xx_pciess2_hwmod = {
- .name = "pcie2",
- .class = &dra7xx_pciess_hwmod_class,
- .clkdm_name = "pcie_clkdm",
- .rst_lines = dra7xx_pciess2_resets,
- .rst_lines_cnt = ARRAY_SIZE(dra7xx_pciess2_resets),
- .main_clk = "l4_root_clk_div",
- .prcm = {
- .omap4 = {
- .clkctrl_offs = DRA7XX_CM_L3INIT_PCIESS2_CLKCTRL_OFFSET,
- .rstctrl_offs = DRA7XX_RM_L3INIT_PCIESS_RSTCTRL_OFFSET,
- .context_offs = DRA7XX_RM_L3INIT_PCIESS2_CONTEXT_OFFSET,
- .modulemode = MODULEMODE_SWCTRL,
- },
- },
-};
-
/*
* 'qspi' class
*
@@ -579,38 +501,6 @@ static struct omap_hwmod_ocp_if dra7xx_l4_cfg__mpu = {
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
-/* l3_main_1 -> pciess1 */
-static struct omap_hwmod_ocp_if dra7xx_l3_main_1__pciess1 = {
- .master = &dra7xx_l3_main_1_hwmod,
- .slave = &dra7xx_pciess1_hwmod,
- .clk = "l3_iclk_div",
- .user = OCP_USER_MPU | OCP_USER_SDMA,
-};
-
-/* l4_cfg -> pciess1 */
-static struct omap_hwmod_ocp_if dra7xx_l4_cfg__pciess1 = {
- .master = &dra7xx_l4_cfg_hwmod,
- .slave = &dra7xx_pciess1_hwmod,
- .clk = "l4_root_clk_div",
- .user = OCP_USER_MPU | OCP_USER_SDMA,
-};
-
-/* l3_main_1 -> pciess2 */
-static struct omap_hwmod_ocp_if dra7xx_l3_main_1__pciess2 = {
- .master = &dra7xx_l3_main_1_hwmod,
- .slave = &dra7xx_pciess2_hwmod,
- .clk = "l3_iclk_div",
- .user = OCP_USER_MPU | OCP_USER_SDMA,
-};
-
-/* l4_cfg -> pciess2 */
-static struct omap_hwmod_ocp_if dra7xx_l4_cfg__pciess2 = {
- .master = &dra7xx_l4_cfg_hwmod,
- .slave = &dra7xx_pciess2_hwmod,
- .clk = "l4_root_clk_div",
- .user = OCP_USER_MPU | OCP_USER_SDMA,
-};
-
/* l3_main_1 -> qspi */
static struct omap_hwmod_ocp_if dra7xx_l3_main_1__qspi = {
.master = &dra7xx_l3_main_1_hwmod,
@@ -675,10 +565,6 @@ static struct omap_hwmod_ocp_if *dra7xx_hwmod_ocp_ifs[] __initdata = {
&dra7xx_l3_main_1__bb2d,
&dra7xx_l4_wkup__ctrl_module_wkup,
&dra7xx_l4_cfg__mpu,
- &dra7xx_l3_main_1__pciess1,
- &dra7xx_l4_cfg__pciess1,
- &dra7xx_l3_main_1__pciess2,
- &dra7xx_l4_cfg__pciess2,
&dra7xx_l3_main_1__qspi,
&dra7xx_l4_cfg__sata,
&dra7xx_l3_main_1__vcp1,
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.