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soc: ti: omap-prm: add data for am33xx 

Add PRM instance data for AM33xx SoC. Includes some basic register
definitions and reset data for now.

Reviewed-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
This commit is contained in:
Tero Kristo 2019-10-09 08:55:39 -07:00 committed by Santosh Shilimkar
parent 0f0faaf4d7
commit 8aa35504a0
1 changed files with 24 additions and 0 deletions
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24
drivers/soc/ti/omap_prm.c
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@ -58,6 +58,11 @@ struct omap_reset_data {
#define OMAP_PRM_HAS_RESETS (OMAP_PRM_HAS_RSTCTRL | OMAP_PRM_HAS_RSTST)
static const struct omap_rst_map rst_map_0[] = {
{ .rst = 0, .st = 0 },
{ .rst = -1 },
};
static const struct omap_rst_map rst_map_01[] = {
{ .rst = 0, .st = 0 },
{ .rst = 1, .st = 1 },
@ -79,8 +84,27 @@ static const struct omap_prm_data omap4_prm_data[] = {
{ },
};
static const struct omap_rst_map am3_per_rst_map[] = {
{ .rst = 1 },
{ .rst = -1 },
};
static const struct omap_rst_map am3_wkup_rst_map[] = {
{ .rst = 3, .st = 5 },
{ .rst = -1 },
};
static const struct omap_prm_data am3_prm_data[] = {
{ .name = "per", .base = 0x44e00c00, .rstctrl = 0x0, .rstmap = am3_per_rst_map, .flags = OMAP_PRM_HAS_RSTCTRL, .clkdm_name = "pruss_ocp" },
{ .name = "wkup", .base = 0x44e00d00, .rstctrl = 0x0, .rstst = 0xc, .rstmap = am3_wkup_rst_map, .flags = OMAP_PRM_HAS_RSTCTRL | OMAP_PRM_HAS_NO_CLKDM },
{ .name = "device", .base = 0x44e00f00, .rstctrl = 0x0, .rstst = 0x8, .rstmap = rst_map_01, .flags = OMAP_PRM_HAS_RSTCTRL | OMAP_PRM_HAS_NO_CLKDM },
{ .name = "gfx", .base = 0x44e01100, .rstctrl = 0x4, .rstst = 0x14, .rstmap = rst_map_0, .clkdm_name = "gfx_l3" },
{ },
};
static const struct of_device_id omap_prm_id_table[] = {
{ .compatible = "ti,omap4-prm-inst", .data = omap4_prm_data },
{ .compatible = "ti,am3-prm-inst", .data = am3_prm_data },
{ },
};