From 22a0f55b0e505fbbbb680e451a62878bc97f7ff1 Mon Sep 17 00:00:00 2001 From: Ansuel Smith Date: Sun, 7 Feb 2021 17:23:38 +0100 Subject: [PATCH 4/4] ipq806x: gcc: add missing clk and reset for crypto engine Add missing clk and reset needed for nss additional core and crypto engine. Signed-off-by: Ansuel Smith --- drivers/clk/qcom/gcc-ipq806x.c | 250 +++++++++++++++++++ include/dt-bindings/clock/qcom,gcc-ipq806x.h | 5 +- include/dt-bindings/reset/qcom,gcc-ipq806x.h | 5 + 3 files changed, 259 insertions(+), 1 deletion(-) --- a/drivers/clk/qcom/gcc-ipq806x.c +++ b/drivers/clk/qcom/gcc-ipq806x.c @@ -223,7 +223,9 @@ static struct clk_regmap pll14_vote = { static struct pll_freq_tbl pll18_freq_tbl[] = { NSS_PLL_RATE(550000000, 44, 0, 1, 0x01495625), + NSS_PLL_RATE(600000000, 48, 0, 1, 0x01495625), NSS_PLL_RATE(733000000, 58, 16, 25, 0x014b5625), + NSS_PLL_RATE(800000000, 64, 0, 1, 0x01495625), }; static struct clk_pll pll18 = { @@ -245,6 +247,22 @@ static struct clk_pll pll18 = { }, }; +static struct clk_pll pll11 = { + .l_reg = 0x3184, + .m_reg = 0x3188, + .n_reg = 0x318c, + .config_reg = 0x3194, + .mode_reg = 0x3180, + .status_reg = 0x3198, + .status_bit = 16, + .clkr.hw.init = &(struct clk_init_data){ + .name = "pll11", + .parent_names = (const char *[]){ "pxo" }, + .num_parents = 1, + .ops = &clk_pll_ops, + }, +}; + enum { P_PXO, P_PLL8, @@ -253,6 +271,7 @@ enum { P_CXO, P_PLL14, P_PLL18, + P_PLL11, }; static const struct parent_map gcc_pxo_pll8_map[] = { @@ -320,6 +339,42 @@ static const char * const gcc_pxo_pll8_p "pll18", }; +static const struct parent_map gcc_pxo_pll8_pll0_pll14_pll18_pll11_map[] = { + { P_PXO, 0 }, + { P_PLL8, 4 }, + { P_PLL0, 2 }, + { P_PLL14, 5 }, + { P_PLL18, 1 }, + { P_PLL11, 3 }, +}; + +static const char *gcc_pxo_pll8_pll0_pll14_pll18_pll11[] = { + "pxo", + "pll8_vote", + "pll0_vote", + "pll14", + "pll18", + "pll11" +}; + +static const struct parent_map gcc_pxo_pll3_pll0_pll14_pll18_pll11_map[] = { + { P_PXO, 0 }, + { P_PLL3, 6 }, + { P_PLL0, 2 }, + { P_PLL14, 5 }, + { P_PLL18, 1 }, + { P_PLL11, 3 }, +}; + +static const char *gcc_pxo_pll3_pll0_pll14_pll18_pll11[] = { + "pxo", + "pll3", + "pll0_vote", + "pll14", + "pll18", + "pll11" +}; + static struct freq_tbl clk_tbl_gsbi_uart[] = { { 1843200, P_PLL8, 2, 6, 625 }, { 3686400, P_PLL8, 2, 12, 625 }, @@ -1261,6 +1316,7 @@ static const struct freq_tbl clk_tbl_sdc { 20210000, P_PLL8, 1, 1, 19 }, { 24000000, P_PLL8, 4, 1, 4 }, { 48000000, P_PLL8, 4, 1, 2 }, + { 52000000, P_PLL8, 1, 2, 15 }, /* 51.2 Mhz */ { 64000000, P_PLL8, 3, 1, 2 }, { 96000000, P_PLL8, 4, 0, 0 }, { 192000000, P_PLL8, 2, 0, 0 }, @@ -2647,7 +2703,9 @@ static const struct freq_tbl clk_tbl_nss { 110000000, P_PLL18, 1, 1, 5 }, { 275000000, P_PLL18, 2, 0, 0 }, { 550000000, P_PLL18, 1, 0, 0 }, + { 600000000, P_PLL18, 1, 0, 0 }, { 733000000, P_PLL18, 1, 0, 0 }, + { 800000000, P_PLL18, 1, 0, 0 }, { } }; @@ -2759,6 +2817,186 @@ static struct clk_dyn_rcg ubi32_core2_sr }, }; +static const struct freq_tbl clk_tbl_ce5_core[] = { + { 150000000, P_PLL3, 8, 1, 1 }, + { 213200000, P_PLL11, 5, 1, 1 }, + { } +}; + +static struct clk_dyn_rcg ce5_core_src = { + .ns_reg[0] = 0x36C4, + .ns_reg[1] = 0x36C8, + .bank_reg = 0x36C0, + .s[0] = { + .src_sel_shift = 0, + .parent_map = gcc_pxo_pll3_pll0_pll14_pll18_pll11_map, + }, + .s[1] = { + .src_sel_shift = 0, + .parent_map = gcc_pxo_pll3_pll0_pll14_pll18_pll11_map, + }, + .p[0] = { + .pre_div_shift = 3, + .pre_div_width = 4, + }, + .p[1] = { + .pre_div_shift = 3, + .pre_div_width = 4, + }, + .mux_sel_bit = 0, + .freq_tbl = clk_tbl_ce5_core, + .clkr = { + .enable_reg = 0x36C0, + .enable_mask = BIT(1), + .hw.init = &(struct clk_init_data){ + .name = "ce5_core_src", + .parent_names = gcc_pxo_pll3_pll0_pll14_pll18_pll11, + .num_parents = 6, + .ops = &clk_dyn_rcg_ops, + }, + }, +}; + +static struct clk_branch ce5_core_clk = { + .halt_reg = 0x2FDC, + .halt_bit = 5, + .hwcg_reg = 0x36CC, + .hwcg_bit = 6, + .clkr = { + .enable_reg = 0x36CC, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "ce5_core_clk", + .parent_names = (const char *[]){ + "ce5_core_src", + }, + .num_parents = 1, + .ops = &clk_branch_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + +static const struct freq_tbl clk_tbl_ce5_a_clk[] = { + { 160000000, P_PLL0, 5, 1, 1 }, + { 213200000, P_PLL11, 5, 1, 1 }, + { } +}; + +static struct clk_dyn_rcg ce5_a_clk_src = { + .ns_reg[0] = 0x3d84, + .ns_reg[1] = 0x3d88, + .bank_reg = 0x3d80, + .s[0] = { + .src_sel_shift = 0, + .parent_map = gcc_pxo_pll8_pll0_pll14_pll18_pll11_map, + }, + .s[1] = { + .src_sel_shift = 0, + .parent_map = gcc_pxo_pll8_pll0_pll14_pll18_pll11_map, + }, + .p[0] = { + .pre_div_shift = 3, + .pre_div_width = 4, + }, + .p[1] = { + .pre_div_shift = 3, + .pre_div_width = 4, + }, + .mux_sel_bit = 0, + .freq_tbl = clk_tbl_ce5_a_clk, + .clkr = { + .enable_reg = 0x3d80, + .enable_mask = BIT(1), + .hw.init = &(struct clk_init_data){ + .name = "ce5_a_clk_src", + .parent_names = gcc_pxo_pll8_pll0_pll14_pll18_pll11, + .num_parents = 6, + .ops = &clk_dyn_rcg_ops, + }, + }, +}; + +static struct clk_branch ce5_a_clk = { + .halt_reg = 0x3c20, + .halt_bit = 12, + .hwcg_reg = 0x3d8c, + .hwcg_bit = 6, + .clkr = { + .enable_reg = 0x3d8c, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "ce5_a_clk", + .parent_names = (const char *[]){ + "ce5_a_clk_src", + }, + .num_parents = 1, + .ops = &clk_branch_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + +static const struct freq_tbl clk_tbl_ce5_h_clk[] = { + { 160000000, P_PLL0, 5, 1, 1 }, + { 213200000, P_PLL11, 5, 1, 1 }, + { } +}; + +static struct clk_dyn_rcg ce5_h_clk_src = { + .ns_reg[0] = 0x3c64, + .ns_reg[1] = 0x3c68, + .bank_reg = 0x3c60, + .s[0] = { + .src_sel_shift = 0, + .parent_map = gcc_pxo_pll8_pll0_pll14_pll18_pll11_map, + }, + .s[1] = { + .src_sel_shift = 0, + .parent_map = gcc_pxo_pll8_pll0_pll14_pll18_pll11_map, + }, + .p[0] = { + .pre_div_shift = 3, + .pre_div_width = 4, + }, + .p[1] = { + .pre_div_shift = 3, + .pre_div_width = 4, + }, + .mux_sel_bit = 0, + .freq_tbl = clk_tbl_ce5_h_clk, + .clkr = { + .enable_reg = 0x3c60, + .enable_mask = BIT(1), + .hw.init = &(struct clk_init_data){ + .name = "ce5_h_clk_src", + .parent_names = gcc_pxo_pll8_pll0_pll14_pll18_pll11, + .num_parents = 6, + .ops = &clk_dyn_rcg_ops, + }, + }, +}; + +static struct clk_branch ce5_h_clk = { + .halt_reg = 0x3c20, + .halt_bit = 11, + .hwcg_reg = 0x3c6c, + .hwcg_bit = 6, + .clkr = { + .enable_reg = 0x3c6c, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "ce5_h_clk", + .parent_names = (const char *[]){ + "ce5_h_clk_src", + }, + .num_parents = 1, + .ops = &clk_branch_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + static struct clk_regmap *gcc_ipq806x_clks[] = { [PLL0] = &pll0.clkr, [PLL0_VOTE] = &pll0_vote, @@ -2766,6 +3004,7 @@ static struct clk_regmap *gcc_ipq806x_cl [PLL4_VOTE] = &pll4_vote, [PLL8] = &pll8.clkr, [PLL8_VOTE] = &pll8_vote, + [PLL11] = &pll11.clkr, [PLL14] = &pll14.clkr, [PLL14_VOTE] = &pll14_vote, [PLL18] = &pll18.clkr, @@ -2880,6 +3119,12 @@ static struct clk_regmap *gcc_ipq806x_cl [PLL9] = &hfpll0.clkr, [PLL10] = &hfpll1.clkr, [PLL12] = &hfpll_l2.clkr, + [CE5_A_CLK_SRC] = &ce5_a_clk_src.clkr, + [CE5_A_CLK] = &ce5_a_clk.clkr, + [CE5_H_CLK_SRC] = &ce5_h_clk_src.clkr, + [CE5_H_CLK] = &ce5_h_clk.clkr, + [CE5_CORE_CLK_SRC] = &ce5_core_src.clkr, + [CE5_CORE_CLK] = &ce5_core_clk.clkr, }; static const struct qcom_reset_map gcc_ipq806x_resets[] = { @@ -3011,6 +3256,11 @@ static const struct qcom_reset_map gcc_i [GMAC_CORE3_RESET] = { 0x3cfc, 0 }, [GMAC_CORE4_RESET] = { 0x3d1c, 0 }, [GMAC_AHB_RESET] = { 0x3e24, 0 }, + [CRYPTO_ENG1_RESET] = { 0x3e00, 0}, + [CRYPTO_ENG2_RESET] = { 0x3e04, 0}, + [CRYPTO_ENG3_RESET] = { 0x3e08, 0}, + [CRYPTO_ENG4_RESET] = { 0x3e0c, 0}, + [CRYPTO_AHB_RESET] = { 0x3e10, 0}, [NSS_CH0_RST_RX_CLK_N_RESET] = { 0x3b60, 0 }, [NSS_CH0_RST_TX_CLK_N_RESET] = { 0x3b60, 1 }, [NSS_CH0_RST_RX_125M_N_RESET] = { 0x3b60, 2 }, --- a/include/dt-bindings/clock/qcom,gcc-ipq806x.h +++ b/include/dt-bindings/clock/qcom,gcc-ipq806x.h @@ -240,7 +240,7 @@ #define PLL14 232 #define PLL14_VOTE 233 #define PLL18 234 -#define CE5_SRC 235 +#define CE5_A_CLK 235 #define CE5_H_CLK 236 #define CE5_CORE_CLK 237 #define CE3_SLEEP_CLK 238 @@ -283,5 +283,8 @@ #define EBI2_AON_CLK 281 #define NSSTCM_CLK_SRC 282 #define NSSTCM_CLK 283 +#define CE5_A_CLK_SRC 285 +#define CE5_H_CLK_SRC 286 +#define CE5_CORE_CLK_SRC 287 #endif --- a/include/dt-bindings/reset/qcom,gcc-ipq806x.h +++ b/include/dt-bindings/reset/qcom,gcc-ipq806x.h @@ -163,5 +163,10 @@ #define NSS_CAL_PRBS_RST_N_RESET 154 #define NSS_LCKDT_RST_N_RESET 155 #define NSS_SRDS_N_RESET 156 +#define CRYPTO_ENG1_RESET 157 +#define CRYPTO_ENG2_RESET 158 +#define CRYPTO_ENG3_RESET 159 +#define CRYPTO_ENG4_RESET 160 +#define CRYPTO_AHB_RESET 161 #endif