mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-08-19 16:38:53 +09:00
![Peter Tyser](/assets/img/avatar_default.png)
This helps to clean up the include/ directory so that it only contains non-architecture-specific headers and also matches Linux's directory layout which many U-Boot developers are already familiar with. Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
422 lines
8.3 KiB
C
422 lines
8.3 KiB
C
/*
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* iopin settings are controlled by four different sets of registers
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* iopad mux control
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* individual iopad setup (voltage select, pull/keep, drive strength ...)
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* group iopad setup (same as above but for groups of signals)
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* input select when multiple inputs are possible
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*/
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/*
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* software pad mux control
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*/
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/* SW Input On (Loopback) */
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#define MX25_PIN_MUX_SION (1 << 4)
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/* MUX Mode (0-7) */
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#define MX25_PIN_MUX_MODE(mode) ((mode & 0x7) << 0)
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struct iomuxc_mux_ctl {
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u32 gpr1;
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u32 observe_int_mux;
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u32 pad_a10;
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u32 pad_a13;
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u32 pad_a14;
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u32 pad_a15;
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u32 pad_a16;
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u32 pad_a17;
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u32 pad_a18;
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u32 pad_a19;
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u32 pad_a20;
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u32 pad_a21;
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u32 pad_a22;
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u32 pad_a23;
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u32 pad_a24;
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u32 pad_a25;
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u32 pad_eb0;
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u32 pad_eb1;
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u32 pad_oe;
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u32 pad_cs0;
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u32 pad_cs1;
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u32 pad_cs4;
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u32 pad_cs5;
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u32 pad_nf_ce0;
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u32 pad_ecb;
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u32 pad_lba;
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u32 pad_bclk;
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u32 pad_rw;
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u32 pad_nfwe_b;
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u32 pad_nfre_b;
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u32 pad_nfale;
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u32 pad_nfcle;
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u32 pad_nfwp_b;
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u32 pad_nfrb;
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u32 pad_d15;
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u32 pad_d14;
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u32 pad_d13;
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u32 pad_d12;
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u32 pad_d11;
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u32 pad_d10;
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u32 pad_d9;
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u32 pad_d8;
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u32 pad_d7;
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u32 pad_d6;
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u32 pad_d5;
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u32 pad_d4;
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u32 pad_d3;
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u32 pad_d2;
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u32 pad_d1;
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u32 pad_d0;
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u32 pad_ld0;
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u32 pad_ld1;
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u32 pad_ld2;
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u32 pad_ld3;
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u32 pad_ld4;
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u32 pad_ld5;
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u32 pad_ld6;
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u32 pad_ld7;
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u32 pad_ld8;
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u32 pad_ld9;
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u32 pad_ld10;
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u32 pad_ld11;
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u32 pad_ld12;
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u32 pad_ld13;
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u32 pad_ld14;
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u32 pad_ld15;
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u32 pad_hsync;
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u32 pad_vsync;
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u32 pad_lsclk;
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u32 pad_oe_acd;
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u32 pad_contrast;
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u32 pad_pwm;
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u32 pad_csi_d2;
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u32 pad_csi_d3;
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u32 pad_csi_d4;
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u32 pad_csi_d5;
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u32 pad_csi_d6;
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u32 pad_csi_d7;
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u32 pad_csi_d8;
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u32 pad_csi_d9;
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u32 pad_csi_mclk;
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u32 pad_csi_vsync;
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u32 pad_csi_hsync;
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u32 pad_csi_pixclk;
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u32 pad_i2c1_clk;
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u32 pad_i2c1_dat;
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u32 pad_cspi1_mosi;
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u32 pad_cspi1_miso;
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u32 pad_cspi1_ss0;
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u32 pad_cspi1_ss1;
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u32 pad_cspi1_sclk;
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u32 pad_cspi1_rdy;
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u32 pad_uart1_rxd;
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u32 pad_uart1_txd;
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u32 pad_uart1_rts;
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u32 pad_uart1_cts;
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u32 pad_uart2_rxd;
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u32 pad_uart2_txd;
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u32 pad_uart2_rts;
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u32 pad_uart2_cts;
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u32 pad_sd1_cmd;
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u32 pad_sd1_clk;
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u32 pad_sd1_data0;
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u32 pad_sd1_data1;
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u32 pad_sd1_data2;
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u32 pad_sd1_data3;
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u32 pad_kpp_row0;
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u32 pad_kpp_row1;
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u32 pad_kpp_row2;
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u32 pad_kpp_row3;
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u32 pad_kpp_col0;
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u32 pad_kpp_col1;
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u32 pad_kpp_col2;
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u32 pad_kpp_col3;
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u32 pad_fec_mdc;
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u32 pad_fec_mdio;
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u32 pad_fec_tdata0;
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u32 pad_fec_tdata1;
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u32 pad_fec_tx_en;
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u32 pad_fec_rdata0;
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u32 pad_fec_rdata1;
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u32 pad_fec_rx_dv;
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u32 pad_fec_tx_clk;
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u32 pad_rtck;
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u32 pad_de_b;
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u32 pad_gpio_a;
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u32 pad_gpio_b;
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u32 pad_gpio_c;
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u32 pad_gpio_d;
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u32 pad_gpio_e;
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u32 pad_gpio_f;
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u32 pad_ext_armclk;
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u32 pad_upll_bypclk;
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u32 pad_vstby_req;
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u32 pad_vstby_ack;
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u32 pad_power_fail;
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u32 pad_clko;
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u32 pad_boot_mode0;
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u32 pad_boot_mode1;
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};
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/*
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* software pad control
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*/
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/* Select 3.3 or 1.8 volts */
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#define MX25_PIN_PAD_CTL_DVS_33 (0 << 13)
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#define MX25_PIN_PAD_CTL_DVS_18 (1 << 13)
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/* Enable hysteresis */
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#define MX25_PIN_PAD_CTL_HYS (1 << 8)
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/* Enable pull/keeper */
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#define MX25_PIN_PAD_CTL_PKE (1 << 7)
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/* 0 - keeper / 1 - pull */
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#define MX25_PIN_PAD_CTL_PUE (1 << 6)
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/* pull up/down strength */
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#define MX25_PIN_PAD_CTL_100K_PD (0 << 4)
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#define MX25_PIN_PAD_CTL_47K_PU (1 << 4)
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#define MX25_PIN_PAD_CTL_100K_PU (2 << 4)
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#define MX25_PIN_PAD_CTL_22K_PU (3 << 4)
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/* open drain control */
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#define MX25_PIN_PAD_CTL_OD (1 << 3)
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/* drive strength */
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#define MX25_PIN_PAD_CTL_DS_NOM (0 << 1)
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#define MX25_PIN_PAD_CTL_DS_HIGH (1 << 1)
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#define MX25_PIN_PAD_CTL_DS_MAX (2 << 1)
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#define MX25_PIN_PAD_CTL_DS_MAX11 (3 << 1)
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/* slew rate */
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#define MX25_PIN_PAD_CTL_SRE_SLOW (0 << 0)
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#define MX25_PIN_PAD_CTL_SRE_FAST (1 << 0)
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struct iomuxc_pad_ctl {
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u32 pad_a13;
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u32 pad_a14;
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u32 pad_a15;
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u32 pad_a17;
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u32 pad_a18;
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u32 pad_a19;
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u32 pad_a20;
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u32 pad_a21;
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u32 pad_a23;
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u32 pad_a24;
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u32 pad_a25;
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u32 pad_eb0;
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u32 pad_eb1;
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u32 pad_oe;
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u32 pad_cs4;
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u32 pad_cs5;
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u32 pad_nf_ce0;
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u32 pad_ecb;
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u32 pad_lba;
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u32 pad_rw;
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u32 pad_nfrb;
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u32 pad_d15;
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u32 pad_d14;
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u32 pad_d13;
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u32 pad_d12;
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u32 pad_d11;
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u32 pad_d10;
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u32 pad_d9;
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u32 pad_d8;
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u32 pad_d7;
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u32 pad_d6;
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u32 pad_d5;
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u32 pad_d4;
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u32 pad_d3;
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u32 pad_d2;
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u32 pad_d1;
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u32 pad_d0;
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u32 pad_ld0;
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u32 pad_ld1;
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u32 pad_ld2;
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u32 pad_ld3;
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u32 pad_ld4;
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u32 pad_ld5;
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u32 pad_ld6;
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u32 pad_ld7;
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u32 pad_ld8;
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u32 pad_ld9;
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u32 pad_ld10;
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u32 pad_ld11;
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u32 pad_ld12;
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u32 pad_ld13;
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u32 pad_ld14;
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u32 pad_ld15;
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u32 pad_hsync;
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u32 pad_vsync;
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u32 pad_lsclk;
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u32 pad_oe_acd;
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u32 pad_contrast;
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u32 pad_pwm;
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u32 pad_csi_d2;
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u32 pad_csi_d3;
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u32 pad_csi_d4;
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u32 pad_csi_d5;
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u32 pad_csi_d6;
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u32 pad_csi_d7;
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u32 pad_csi_d8;
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u32 pad_csi_d9;
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u32 pad_csi_mclk;
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u32 pad_csi_vsync;
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u32 pad_csi_hsync;
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u32 pad_csi_pixclk;
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u32 pad_i2c1_clk;
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u32 pad_i2c1_dat;
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u32 pad_cspi1_mosi;
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u32 pad_cspi1_miso;
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u32 pad_cspi1_ss0;
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u32 pad_cspi1_ss1;
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u32 pad_cspi1_sclk;
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u32 pad_cspi1_rdy;
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u32 pad_uart1_rxd;
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u32 pad_uart1_txd;
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u32 pad_uart1_rts;
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u32 pad_uart1_cts;
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u32 pad_uart2_rxd;
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u32 pad_uart2_txd;
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u32 pad_uart2_rts;
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u32 pad_uart2_cts;
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u32 pad_sd1_cmd;
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u32 pad_sd1_clk;
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u32 pad_sd1_data0;
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u32 pad_sd1_data1;
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u32 pad_sd1_data2;
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u32 pad_sd1_data3;
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u32 pad_kpp_row0;
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u32 pad_kpp_row1;
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u32 pad_kpp_row2;
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u32 pad_kpp_row3;
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u32 pad_kpp_col0;
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u32 pad_kpp_col1;
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u32 pad_kpp_col2;
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u32 pad_kpp_col3;
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u32 pad_fec_mdc;
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u32 pad_fec_mdio;
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u32 pad_fec_tdata0;
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u32 pad_fec_tdata1;
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u32 pad_fec_tx_en;
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u32 pad_fec_rdata0;
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u32 pad_fec_rdata1;
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u32 pad_fec_rx_dv;
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u32 pad_fec_tx_clk;
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u32 pad_rtck;
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u32 pad_tdo;
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u32 pad_de_b;
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u32 pad_gpio_a;
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u32 pad_gpio_b;
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u32 pad_gpio_c;
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u32 pad_gpio_d;
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u32 pad_gpio_e;
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u32 pad_gpio_f;
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u32 pad_vstby_req;
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u32 pad_vstby_ack;
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u32 pad_power_fail;
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u32 pad_clko;
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};
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/*
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* Pad group drive strength and voltage select
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* Same fields as iomuxc_pad_ctl plus ddr type
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*/
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/* Select DDR type */
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#define MX25_PIN_PAD_CTL_DDR_18 (0 << 11)
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#define MX25_PIN_PAD_CTL_DDR_33 (1 << 11)
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#define MX25_PIN_PAD_CTL_DDR_MAX (2 << 11)
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struct iomuxc_pad_grp_ctl {
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u32 grp_dvs_misc;
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u32 grp_dse_fec;
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u32 grp_dvs_jtag;
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u32 grp_dse_nfc;
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u32 grp_dse_csi;
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u32 grp_dse_weim;
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u32 grp_dse_ddr;
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u32 grp_dvs_crm;
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u32 grp_dse_kpp;
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u32 grp_dse_sdhc1;
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u32 grp_dse_lcd;
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u32 grp_dse_uart;
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u32 grp_dvs_nfc;
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u32 grp_dvs_csi;
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u32 grp_dse_cspi1;
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u32 grp_ddrtype;
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u32 grp_dvs_sdhc1;
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u32 grp_dvs_lcd;
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};
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/*
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* Pad input select control
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* Select which pad to connect to an input port
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* where multiple pads can function as given input
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*/
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#define MX25_PAD_INPUT_SELECT_DAISY(in) ((in & 0x7) << 0)
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struct iomuxc_pad_input_select {
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u32 audmux_p4_input_da_amx;
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u32 audmux_p4_input_db_amx;
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u32 audmux_p4_input_rxclk_amx;
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u32 audmux_p4_input_rxfs_amx;
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u32 audmux_p4_input_txclk_amx;
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u32 audmux_p4_input_txfs_amx;
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u32 audmux_p7_input_da_amx;
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u32 audmux_p7_input_txfs_amx;
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u32 can1_ipp_ind_canrx;
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u32 can2_ipp_ind_canrx;
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u32 csi_ipp_csi_d_0;
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u32 csi_ipp_csi_d_1;
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u32 cspi1_ipp_ind_ss3_b;
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u32 cspi2_ipp_cspi_clk_in;
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u32 cspi2_ipp_ind_dataready_b;
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u32 cspi2_ipp_ind_miso;
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u32 cspi2_ipp_ind_mosi;
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u32 cspi2_ipp_ind_ss0_b;
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u32 cspi2_ipp_ind_ss1_b;
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u32 cspi3_ipp_cspi_clk_in;
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u32 cspi3_ipp_ind_dataready_b;
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u32 cspi3_ipp_ind_miso;
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u32 cspi3_ipp_ind_mosi;
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u32 cspi3_ipp_ind_ss0_b;
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u32 cspi3_ipp_ind_ss1_b;
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u32 cspi3_ipp_ind_ss2_b;
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u32 cspi3_ipp_ind_ss3_b;
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u32 esdhc1_ipp_dat4_in;
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u32 esdhc1_ipp_dat5_in;
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u32 esdhc1_ipp_dat6_in;
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u32 esdhc1_ipp_dat7_in;
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u32 esdhc2_ipp_card_clk_in;
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u32 esdhc2_ipp_cmd_in;
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u32 esdhc2_ipp_dat0_in;
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u32 esdhc2_ipp_dat1_in;
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u32 esdhc2_ipp_dat2_in;
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u32 esdhc2_ipp_dat3_in;
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u32 esdhc2_ipp_dat4_in;
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u32 esdhc2_ipp_dat5_in;
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u32 esdhc2_ipp_dat6_in;
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u32 esdhc2_ipp_dat7_in;
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u32 fec_fec_col;
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u32 fec_fec_crs;
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u32 fec_fec_rdata_2;
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u32 fec_fec_rdata_3;
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u32 fec_fec_rx_clk;
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u32 fec_fec_rx_er;
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u32 i2c2_ipp_scl_in;
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u32 i2c2_ipp_sda_in;
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u32 i2c3_ipp_scl_in;
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u32 i2c3_ipp_sda_in;
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u32 kpp_ipp_ind_col_4;
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u32 kpp_ipp_ind_col_5;
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u32 kpp_ipp_ind_col_6;
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u32 kpp_ipp_ind_col_7;
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u32 kpp_ipp_ind_row_4;
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u32 kpp_ipp_ind_row_5;
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u32 kpp_ipp_ind_row_6;
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u32 kpp_ipp_ind_row_7;
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u32 sim1_pin_sim_rcvd1_in;
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u32 sim1_pin_sim_simpd1;
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u32 sim1_sim_rcvd1_io;
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u32 sim2_pin_sim_rcvd1_in;
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u32 sim2_pin_sim_simpd1;
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u32 sim2_sim_rcvd1_io;
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u32 uart3_ipp_uart_rts_b;
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u32 uart3_ipp_uart_rxd_mux;
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u32 uart4_ipp_uart_rts_b;
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u32 uart4_ipp_uart_rxd_mux;
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u32 uart5_ipp_uart_rts_b;
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u32 uart5_ipp_uart_rxd_mux;
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u32 usb_top_ipp_ind_otg_usb_oc;
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u32 usb_top_ipp_ind_uh2_usb_oc;
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};
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