Reduce the PFC tables by ifdeffing out pinmux settings which are unlikely to be used by U-Boot. This helps reduce the size of the bootloader in the 10 kiB range. This includes conditional build of these PFC additions:
- Audio - CAN - DU - INTC - MSIOF - PWM - SSI - VIN
Signed-off-by: Marek Vasut marek.vasut+renesas@mailbox.org --- Cc: Hai Pham hai.pham.ud@renesas.com Cc: Nobuhiro Iwamatsu iwamatsu@nigauri.org Cc: Paul Barker paul.barker.ct@bp.renesas.com Cc: Tom Rini trini@konsulko.com Cc: u-boot@lists.denx.de --- V2: No change --- drivers/pinctrl/renesas/pfc-r8a7794.c | 57 +++++++++++++++++++++++++++ 1 file changed, 57 insertions(+)
diff --git a/drivers/pinctrl/renesas/pfc-r8a7794.c b/drivers/pinctrl/renesas/pfc-r8a7794.c index 2f550218182..a1fa1776bae 100644 --- a/drivers/pinctrl/renesas/pfc-r8a7794.c +++ b/drivers/pinctrl/renesas/pfc-r8a7794.c @@ -1500,6 +1500,7 @@ static const struct sh_pfc_pin pinmux_pins[] = { PINMUX_NOGP_ALL(), };
+#ifdef CONFIG_PINCTRL_PFC_FULL /* - Audio Clock ------------------------------------------------------------ */ static const unsigned int audio_clka_pins[] = { /* CLKA */ @@ -1592,6 +1593,8 @@ static const unsigned int audio_clkout_c_pins[] = { static const unsigned int audio_clkout_c_mux[] = { AUDIO_CLKOUT_C_MARK, }; +#endif + /* - AVB -------------------------------------------------------------------- */ static const unsigned int avb_link_pins[] = { RCAR_GP_PIN(3, 26), @@ -1668,6 +1671,7 @@ static const unsigned int avb_gmii_mux[] = { AVB_COL_MARK, };
+#ifdef CONFIG_PINCTRL_PFC_FULL /* - CAN -------------------------------------------------------------------- */ static const unsigned int can0_data_pins[] = { /* TX, RX */ @@ -1950,6 +1954,8 @@ static const unsigned int du1_disp_pins[] = { static const unsigned int du1_disp_mux[] = { DU1_DISP_MARK }; +#endif + /* - ETH -------------------------------------------------------------------- */ static const unsigned int eth_link_pins[] = { /* LINK */ @@ -2316,6 +2322,8 @@ static const unsigned int i2c5_d_pins[] = { static const unsigned int i2c5_d_mux[] = { I2C5_SCL_D_MARK, I2C5_SDA_D_MARK, }; + +#ifdef CONFIG_PINCTRL_PFC_FULL /* - INTC ------------------------------------------------------------------- */ static const unsigned int intc_irq0_pins[] = { /* IRQ0 */ @@ -2387,6 +2395,8 @@ static const unsigned int intc_irq9_pins[] = { static const unsigned int intc_irq9_mux[] = { IRQ9_MARK, }; +#endif + /* - MMCIF ------------------------------------------------------------------ */ static const unsigned int mmc_data_pins[] = { /* D[0:7] */ @@ -2406,6 +2416,8 @@ static const unsigned int mmc_ctrl_pins[] = { static const unsigned int mmc_ctrl_mux[] = { MMC_CLK_MARK, MMC_CMD_MARK, }; + +#ifdef CONFIG_PINCTRL_PFC_FULL /* - MSIOF0 ----------------------------------------------------------------- */ static const unsigned int msiof0_clk_pins[] = { /* SCK */ @@ -2722,6 +2734,8 @@ static const unsigned int pwm6_b_pins[] = { static const unsigned int pwm6_b_mux[] = { PWM6_B_MARK, }; +#endif + /* - QSPI ------------------------------------------------------------------- */ static const unsigned int qspi_ctrl_pins[] = { /* SPCLK, SSL */ @@ -3299,6 +3313,8 @@ static const unsigned int sdhi2_wp_pins[] = { static const unsigned int sdhi2_wp_mux[] = { SD2_WP_MARK, }; + +#ifdef CONFIG_PINCTRL_PFC_FULL /* - SSI -------------------------------------------------------------------- */ static const unsigned int ssi0_data_pins[] = { /* SDATA0 */ @@ -3538,6 +3554,8 @@ static const unsigned int ssi9_ctrl_b_pins[] = { static const unsigned int ssi9_ctrl_b_mux[] = { SSI_SCK9_B_MARK, SSI_WS9_B_MARK, }; +#endif + /* - TPU -------------------------------------------------------------------- */ static const unsigned int tpu_to0_pins[] = { RCAR_GP_PIN(3, 31), @@ -3629,6 +3647,8 @@ static const unsigned int usb1_mux[] = { USB1_PWEN_MARK, USB1_OVC_MARK, }; + +#ifdef CONFIG_PINCTRL_PFC_FULL /* - VIN0 ------------------------------------------------------------------- */ static const unsigned int vin0_data_pins[] = { /* B */ @@ -3761,8 +3781,10 @@ static const unsigned int vin1_clk_pins[] = { static const unsigned int vin1_clk_mux[] = { VI1_CLK_MARK, }; +#endif
static const struct sh_pfc_pin_group pinmux_groups[] = { +#ifdef CONFIG_PINCTRL_PFC_FULL SH_PFC_PIN_GROUP(audio_clka), SH_PFC_PIN_GROUP(audio_clka_b), SH_PFC_PIN_GROUP(audio_clka_c), @@ -3776,12 +3798,14 @@ static const struct sh_pfc_pin_group pinmux_groups[] = { SH_PFC_PIN_GROUP(audio_clkout), SH_PFC_PIN_GROUP(audio_clkout_b), SH_PFC_PIN_GROUP(audio_clkout_c), +#endif SH_PFC_PIN_GROUP(avb_link), SH_PFC_PIN_GROUP(avb_magic), SH_PFC_PIN_GROUP(avb_phy_int), SH_PFC_PIN_GROUP(avb_mdio), SH_PFC_PIN_GROUP(avb_mii), SH_PFC_PIN_GROUP(avb_gmii), +#ifdef CONFIG_PINCTRL_PFC_FULL SH_PFC_PIN_GROUP(can0_data), SH_PFC_PIN_GROUP(can0_data_b), SH_PFC_PIN_GROUP(can0_data_c), @@ -3812,6 +3836,7 @@ static const struct sh_pfc_pin_group pinmux_groups[] = { SH_PFC_PIN_GROUP(du1_oddf), SH_PFC_PIN_GROUP(du1_cde), SH_PFC_PIN_GROUP(du1_disp), +#endif SH_PFC_PIN_GROUP(eth_link), SH_PFC_PIN_GROUP(eth_magic), SH_PFC_PIN_GROUP(eth_mdio), @@ -3862,6 +3887,7 @@ static const struct sh_pfc_pin_group pinmux_groups[] = { SH_PFC_PIN_GROUP(i2c5_b), SH_PFC_PIN_GROUP(i2c5_c), SH_PFC_PIN_GROUP(i2c5_d), +#ifdef CONFIG_PINCTRL_PFC_FULL SH_PFC_PIN_GROUP(intc_irq0), SH_PFC_PIN_GROUP(intc_irq1), SH_PFC_PIN_GROUP(intc_irq2), @@ -3872,10 +3898,12 @@ static const struct sh_pfc_pin_group pinmux_groups[] = { SH_PFC_PIN_GROUP(intc_irq7), SH_PFC_PIN_GROUP(intc_irq8), SH_PFC_PIN_GROUP(intc_irq9), +#endif BUS_DATA_PIN_GROUP(mmc_data, 1), BUS_DATA_PIN_GROUP(mmc_data, 4), BUS_DATA_PIN_GROUP(mmc_data, 8), SH_PFC_PIN_GROUP(mmc_ctrl), +#ifdef CONFIG_PINCTRL_PFC_FULL SH_PFC_PIN_GROUP(msiof0_clk), SH_PFC_PIN_GROUP(msiof0_sync), SH_PFC_PIN_GROUP(msiof0_ss1), @@ -3923,6 +3951,7 @@ static const struct sh_pfc_pin_group pinmux_groups[] = { SH_PFC_PIN_GROUP(pwm5_c), SH_PFC_PIN_GROUP(pwm6), SH_PFC_PIN_GROUP(pwm6_b), +#endif SH_PFC_PIN_GROUP(qspi_ctrl), BUS_DATA_PIN_GROUP(qspi_data, 2), BUS_DATA_PIN_GROUP(qspi_data, 4), @@ -4006,6 +4035,7 @@ static const struct sh_pfc_pin_group pinmux_groups[] = { SH_PFC_PIN_GROUP(sdhi2_ctrl), SH_PFC_PIN_GROUP(sdhi2_cd), SH_PFC_PIN_GROUP(sdhi2_wp), +#ifdef CONFIG_PINCTRL_PFC_FULL SH_PFC_PIN_GROUP(ssi0_data), SH_PFC_PIN_GROUP(ssi0129_ctrl), SH_PFC_PIN_GROUP(ssi1_data), @@ -4040,6 +4070,7 @@ static const struct sh_pfc_pin_group pinmux_groups[] = { SH_PFC_PIN_GROUP(ssi9_ctrl), SH_PFC_PIN_GROUP(ssi9_data_b), SH_PFC_PIN_GROUP(ssi9_ctrl_b), +#endif SH_PFC_PIN_GROUP(tpu_to0), SH_PFC_PIN_GROUP(tpu_to0_b), SH_PFC_PIN_GROUP(tpu_to0_c), @@ -4054,6 +4085,7 @@ static const struct sh_pfc_pin_group pinmux_groups[] = { SH_PFC_PIN_GROUP(tpu_to3_c), SH_PFC_PIN_GROUP(usb0), SH_PFC_PIN_GROUP(usb1), +#ifdef CONFIG_PINCTRL_PFC_FULL BUS_DATA_PIN_GROUP(vin0_data, 24), BUS_DATA_PIN_GROUP(vin0_data, 20), SH_PFC_PIN_GROUP(vin0_data18), @@ -4072,8 +4104,10 @@ static const struct sh_pfc_pin_group pinmux_groups[] = { SH_PFC_PIN_GROUP(vin1_field), SH_PFC_PIN_GROUP(vin1_clkenb), SH_PFC_PIN_GROUP(vin1_clk), +#endif };
+#ifdef CONFIG_PINCTRL_PFC_FULL static const char * const audio_clk_groups[] = { "audio_clka", "audio_clka_b", @@ -4089,6 +4123,7 @@ static const char * const audio_clk_groups[] = { "audio_clkout_b", "audio_clkout_c", }; +#endif
static const char * const avb_groups[] = { "avb_link", @@ -4099,6 +4134,7 @@ static const char * const avb_groups[] = { "avb_gmii", };
+#ifdef CONFIG_PINCTRL_PFC_FULL static const char * const can0_groups[] = { "can0_data", "can0_data_b", @@ -4163,6 +4199,7 @@ static const char * const du1_groups[] = { "du1_cde", "du1_disp", }; +#endif
static const char * const eth_groups[] = { "eth_link", @@ -4244,6 +4281,7 @@ static const char * const i2c5_groups[] = { "i2c5_d", };
+#ifdef CONFIG_PINCTRL_PFC_FULL static const char * const intc_groups[] = { "intc_irq0", "intc_irq1", @@ -4256,6 +4294,7 @@ static const char * const intc_groups[] = { "intc_irq8", "intc_irq9", }; +#endif
static const char * const mmc_groups[] = { "mmc_data1", @@ -4264,6 +4303,7 @@ static const char * const mmc_groups[] = { "mmc_ctrl", };
+#ifdef CONFIG_PINCTRL_PFC_FULL static const char * const msiof0_groups[] = { "msiof0_clk", "msiof0_sync", @@ -4340,6 +4380,7 @@ static const char * const pwm6_groups[] = { "pwm6", "pwm6_b", }; +#endif
static const char * const qspi_groups[] = { "qspi_ctrl", @@ -4484,6 +4525,7 @@ static const char * const sdhi2_groups[] = { "sdhi2_wp", };
+#ifdef CONFIG_PINCTRL_PFC_FULL static const char * const ssi_groups[] = { "ssi0_data", "ssi0129_ctrl", @@ -4520,6 +4562,7 @@ static const char * const ssi_groups[] = { "ssi9_data_b", "ssi9_ctrl_b", }; +#endif
static const char * const tpu_groups[] = { "tpu_to0", @@ -4544,6 +4587,7 @@ static const char * const usb1_groups[] = { "usb1", };
+#ifdef CONFIG_PINCTRL_PFC_FULL static const char * const vin0_groups[] = { "vin0_data24", "vin0_data20", @@ -4567,15 +4611,20 @@ static const char * const vin1_groups[] = { "vin1_clkenb", "vin1_clk", }; +#endif
static const struct sh_pfc_function pinmux_functions[] = { +#ifdef CONFIG_PINCTRL_PFC_FULL SH_PFC_FUNCTION(audio_clk), +#endif SH_PFC_FUNCTION(avb), +#ifdef CONFIG_PINCTRL_PFC_FULL SH_PFC_FUNCTION(can0), SH_PFC_FUNCTION(can1), SH_PFC_FUNCTION(can_clk), SH_PFC_FUNCTION(du0), SH_PFC_FUNCTION(du1), +#endif SH_PFC_FUNCTION(eth), SH_PFC_FUNCTION(hscif0), SH_PFC_FUNCTION(hscif1), @@ -4586,8 +4635,11 @@ static const struct sh_pfc_function pinmux_functions[] = { SH_PFC_FUNCTION(i2c3), SH_PFC_FUNCTION(i2c4), SH_PFC_FUNCTION(i2c5), +#ifdef CONFIG_PINCTRL_PFC_FULL SH_PFC_FUNCTION(intc), +#endif SH_PFC_FUNCTION(mmc), +#ifdef CONFIG_PINCTRL_PFC_FULL SH_PFC_FUNCTION(msiof0), SH_PFC_FUNCTION(msiof1), SH_PFC_FUNCTION(msiof2), @@ -4598,6 +4650,7 @@ static const struct sh_pfc_function pinmux_functions[] = { SH_PFC_FUNCTION(pwm4), SH_PFC_FUNCTION(pwm5), SH_PFC_FUNCTION(pwm6), +#endif SH_PFC_FUNCTION(qspi), SH_PFC_FUNCTION(scif0), SH_PFC_FUNCTION(scif1), @@ -4618,12 +4671,16 @@ static const struct sh_pfc_function pinmux_functions[] = { SH_PFC_FUNCTION(sdhi0), SH_PFC_FUNCTION(sdhi1), SH_PFC_FUNCTION(sdhi2), +#ifdef CONFIG_PINCTRL_PFC_FULL SH_PFC_FUNCTION(ssi), +#endif SH_PFC_FUNCTION(tpu), SH_PFC_FUNCTION(usb0), SH_PFC_FUNCTION(usb1), +#ifdef CONFIG_PINCTRL_PFC_FULL SH_PFC_FUNCTION(vin0), SH_PFC_FUNCTION(vin1), +#endif };
static const struct pinmux_cfg_reg pinmux_config_regs[] = {