183d290c5STom Rini // SPDX-License-Identifier: GPL-2.0+ 2a4145534SPeter Tyser /* 3a4145534SPeter Tyser * 4a4145534SPeter Tyser * (C) Copyright 2000-2003 5a4145534SPeter Tyser * Wolfgang Denk, DENX Software Engineering, wd@denx.de. 6a4145534SPeter Tyser * 7198cafbfSAlison Wang * (C) Copyright 2004-2007, 2012 Freescale Semiconductor, Inc. 8a4145534SPeter Tyser * TsiChung Liew (Tsi-Chung.Liew@freescale.com) 9a4145534SPeter Tyser */ 10a4145534SPeter Tyser 11a4145534SPeter Tyser #include <common.h> 12a4145534SPeter Tyser #include <watchdog.h> 13a4145534SPeter Tyser #include <asm/immap.h> 14a4145534SPeter Tyser #include <asm/processor.h> 15a4145534SPeter Tyser #include <asm/rtc.h> 16198cafbfSAlison Wang #include <asm/io.h> 172b05593dSMarek Vasut #include <linux/compiler.h> 18a4145534SPeter Tyser 19a4145534SPeter Tyser #if defined(CONFIG_CMD_NET) 20a4145534SPeter Tyser #include <config.h> 21a4145534SPeter Tyser #include <net.h> 22a4145534SPeter Tyser #include <asm/fec.h> 23a4145534SPeter Tyser #endif 24a4145534SPeter Tyser 2545370e18SAlison Wang void init_fbcs(void) 26a4145534SPeter Tyser { 272b05593dSMarek Vasut fbcs_t *fbcs __maybe_unused = (fbcs_t *) MMAP_FBCS; 28a4145534SPeter Tyser 2945370e18SAlison Wang #if !defined(CONFIG_SERIAL_BOOT) 30a4145534SPeter Tyser #if (defined(CONFIG_SYS_CS0_BASE) && defined(CONFIG_SYS_CS0_MASK) && defined(CONFIG_SYS_CS0_CTRL)) 31198cafbfSAlison Wang out_be32(&fbcs->csar0, CONFIG_SYS_CS0_BASE); 32198cafbfSAlison Wang out_be32(&fbcs->cscr0, CONFIG_SYS_CS0_CTRL); 33198cafbfSAlison Wang out_be32(&fbcs->csmr0, CONFIG_SYS_CS0_MASK); 34a4145534SPeter Tyser #endif 35a4145534SPeter Tyser #endif 36a4145534SPeter Tyser 37a4145534SPeter Tyser #if (defined(CONFIG_SYS_CS1_BASE) && defined(CONFIG_SYS_CS1_MASK) && defined(CONFIG_SYS_CS1_CTRL)) 38a4145534SPeter Tyser /* Latch chipselect */ 39198cafbfSAlison Wang out_be32(&fbcs->csar1, CONFIG_SYS_CS1_BASE); 40198cafbfSAlison Wang out_be32(&fbcs->cscr1, CONFIG_SYS_CS1_CTRL); 41198cafbfSAlison Wang out_be32(&fbcs->csmr1, CONFIG_SYS_CS1_MASK); 42a4145534SPeter Tyser #endif 43a4145534SPeter Tyser 44a4145534SPeter Tyser #if (defined(CONFIG_SYS_CS2_BASE) && defined(CONFIG_SYS_CS2_MASK) && defined(CONFIG_SYS_CS2_CTRL)) 45198cafbfSAlison Wang out_be32(&fbcs->csar2, CONFIG_SYS_CS2_BASE); 46198cafbfSAlison Wang out_be32(&fbcs->cscr2, CONFIG_SYS_CS2_CTRL); 47198cafbfSAlison Wang out_be32(&fbcs->csmr2, CONFIG_SYS_CS2_MASK); 48a4145534SPeter Tyser #endif 49a4145534SPeter Tyser 50a4145534SPeter Tyser #if (defined(CONFIG_SYS_CS3_BASE) && defined(CONFIG_SYS_CS3_MASK) && defined(CONFIG_SYS_CS3_CTRL)) 51198cafbfSAlison Wang out_be32(&fbcs->csar3, CONFIG_SYS_CS3_BASE); 52198cafbfSAlison Wang out_be32(&fbcs->cscr3, CONFIG_SYS_CS3_CTRL); 53198cafbfSAlison Wang out_be32(&fbcs->csmr3, CONFIG_SYS_CS3_MASK); 54a4145534SPeter Tyser #endif 55a4145534SPeter Tyser 56a4145534SPeter Tyser #if (defined(CONFIG_SYS_CS4_BASE) && defined(CONFIG_SYS_CS4_MASK) && defined(CONFIG_SYS_CS4_CTRL)) 57198cafbfSAlison Wang out_be32(&fbcs->csar4, CONFIG_SYS_CS4_BASE); 58198cafbfSAlison Wang out_be32(&fbcs->cscr4, CONFIG_SYS_CS4_CTRL); 59198cafbfSAlison Wang out_be32(&fbcs->csmr4, CONFIG_SYS_CS4_MASK); 60a4145534SPeter Tyser #endif 61a4145534SPeter Tyser 62a4145534SPeter Tyser #if (defined(CONFIG_SYS_CS5_BASE) && defined(CONFIG_SYS_CS5_MASK) && defined(CONFIG_SYS_CS5_CTRL)) 63198cafbfSAlison Wang out_be32(&fbcs->csar5, CONFIG_SYS_CS5_BASE); 64198cafbfSAlison Wang out_be32(&fbcs->cscr5, CONFIG_SYS_CS5_CTRL); 65198cafbfSAlison Wang out_be32(&fbcs->csmr5, CONFIG_SYS_CS5_MASK); 66a4145534SPeter Tyser #endif 6745370e18SAlison Wang } 6845370e18SAlison Wang 6945370e18SAlison Wang /* 7045370e18SAlison Wang * Breath some life into the CPU... 7145370e18SAlison Wang * 7245370e18SAlison Wang * Set up the memory map, 7345370e18SAlison Wang * initialize a bunch of registers, 7445370e18SAlison Wang * initialize the UPM's 7545370e18SAlison Wang */ 7645370e18SAlison Wang void cpu_init_f(void) 7745370e18SAlison Wang { 7845370e18SAlison Wang gpio_t *gpio = (gpio_t *) MMAP_GPIO; 7945370e18SAlison Wang 8045370e18SAlison Wang #ifdef CONFIG_MCF5441x 8145370e18SAlison Wang scm_t *scm = (scm_t *) MMAP_SCM; 8245370e18SAlison Wang pm_t *pm = (pm_t *) MMAP_PM; 8345370e18SAlison Wang 8445370e18SAlison Wang /* Disable Switch */ 8545370e18SAlison Wang *(unsigned long *)(MMAP_L2_SW0 + 0x00000024) = 0; 8645370e18SAlison Wang 8745370e18SAlison Wang /* Disable core watchdog */ 8845370e18SAlison Wang out_be16(&scm->cwcr, 0); 8945370e18SAlison Wang out_8(&gpio->par_fbctl, 9045370e18SAlison Wang GPIO_PAR_FBCTL_ALE_FB_ALE | GPIO_PAR_FBCTL_OE_FB_OE | 9145370e18SAlison Wang GPIO_PAR_FBCTL_FBCLK | GPIO_PAR_FBCTL_RW | 9245370e18SAlison Wang GPIO_PAR_FBCTL_TA_TA); 9345370e18SAlison Wang out_8(&gpio->par_be, 9445370e18SAlison Wang GPIO_PAR_BE_BE3_BE3 | GPIO_PAR_BE_BE2_BE2 | 9545370e18SAlison Wang GPIO_PAR_BE_BE1_BE1 | GPIO_PAR_BE_BE0_BE0); 9645370e18SAlison Wang 9745370e18SAlison Wang /* eDMA */ 9845370e18SAlison Wang out_8(&pm->pmcr0, 17); 9945370e18SAlison Wang 10045370e18SAlison Wang /* INTR0 - INTR2 */ 10145370e18SAlison Wang out_8(&pm->pmcr0, 18); 10245370e18SAlison Wang out_8(&pm->pmcr0, 19); 10345370e18SAlison Wang out_8(&pm->pmcr0, 20); 10445370e18SAlison Wang 10545370e18SAlison Wang /* I2C */ 10645370e18SAlison Wang out_8(&pm->pmcr0, 22); 10745370e18SAlison Wang out_8(&pm->pmcr1, 4); 10845370e18SAlison Wang out_8(&pm->pmcr1, 7); 10945370e18SAlison Wang 11045370e18SAlison Wang /* DTMR0 - DTMR3*/ 11145370e18SAlison Wang out_8(&pm->pmcr0, 28); 11245370e18SAlison Wang out_8(&pm->pmcr0, 29); 11345370e18SAlison Wang out_8(&pm->pmcr0, 30); 11445370e18SAlison Wang out_8(&pm->pmcr0, 31); 11545370e18SAlison Wang 11645370e18SAlison Wang /* PIT0 - PIT3 */ 11745370e18SAlison Wang out_8(&pm->pmcr0, 32); 11845370e18SAlison Wang out_8(&pm->pmcr0, 33); 11945370e18SAlison Wang out_8(&pm->pmcr0, 34); 12045370e18SAlison Wang out_8(&pm->pmcr0, 35); 12145370e18SAlison Wang 12245370e18SAlison Wang /* Edge Port */ 12345370e18SAlison Wang out_8(&pm->pmcr0, 36); 12445370e18SAlison Wang out_8(&pm->pmcr0, 37); 12545370e18SAlison Wang 12645370e18SAlison Wang /* USB OTG */ 12745370e18SAlison Wang out_8(&pm->pmcr0, 44); 12845370e18SAlison Wang /* USB Host */ 12945370e18SAlison Wang out_8(&pm->pmcr0, 45); 13045370e18SAlison Wang 13145370e18SAlison Wang /* ESDHC */ 13245370e18SAlison Wang out_8(&pm->pmcr0, 51); 13345370e18SAlison Wang 13445370e18SAlison Wang /* ENET0 - ENET1 */ 13545370e18SAlison Wang out_8(&pm->pmcr0, 53); 13645370e18SAlison Wang out_8(&pm->pmcr0, 54); 13745370e18SAlison Wang 13845370e18SAlison Wang /* NAND */ 13945370e18SAlison Wang out_8(&pm->pmcr0, 63); 14045370e18SAlison Wang 14145370e18SAlison Wang #ifdef CONFIG_SYS_I2C_0 14245370e18SAlison Wang out_8(&gpio->par_cani2c, 0xF0); 14345370e18SAlison Wang /* I2C0 pull up */ 14445370e18SAlison Wang out_be16(&gpio->pcr_b, 0x003C); 14545370e18SAlison Wang /* I2C0 max speed */ 14645370e18SAlison Wang out_8(&gpio->srcr_cani2c, 0x03); 14745370e18SAlison Wang #endif 14845370e18SAlison Wang #ifdef CONFIG_SYS_I2C_2 14945370e18SAlison Wang /* I2C2 */ 15045370e18SAlison Wang out_8(&gpio->par_ssi0h, 0xA0); 15145370e18SAlison Wang /* I2C2, UART7 */ 15245370e18SAlison Wang out_8(&gpio->par_ssi0h, 0xA8); 15345370e18SAlison Wang /* UART7 */ 15445370e18SAlison Wang out_8(&gpio->par_ssi0l, 0x2); 15545370e18SAlison Wang /* UART8, UART9 */ 15645370e18SAlison Wang out_8(&gpio->par_cani2c, 0xAA); 15745370e18SAlison Wang /* UART4, UART0 */ 15845370e18SAlison Wang out_8(&gpio->par_uart0, 0xAF); 15945370e18SAlison Wang /* UART5, UART1 */ 16045370e18SAlison Wang out_8(&gpio->par_uart1, 0xAF); 16145370e18SAlison Wang /* UART6, UART2 */ 16245370e18SAlison Wang out_8(&gpio->par_uart2, 0xAF); 16345370e18SAlison Wang /* I2C2 pull up */ 16445370e18SAlison Wang out_be16(&gpio->pcr_h, 0xF000); 16545370e18SAlison Wang #endif 16645370e18SAlison Wang #ifdef CONFIG_SYS_I2C_5 16745370e18SAlison Wang /* I2C5 */ 16845370e18SAlison Wang out_8(&gpio->par_uart1, 0x0A); 16945370e18SAlison Wang /* I2C5 pull up */ 17045370e18SAlison Wang out_be16(&gpio->pcr_e, 0x0003); 17145370e18SAlison Wang out_be16(&gpio->pcr_f, 0xC000); 17245370e18SAlison Wang #endif 17345370e18SAlison Wang 17445370e18SAlison Wang /* Lowest slew rate for UART0,1,2 */ 17545370e18SAlison Wang out_8(&gpio->srcr_uart, 0x00); 176*2c92e4fbSAngelo Dureghello 177*2c92e4fbSAngelo Dureghello #ifdef CONFIG_FSL_ESDHC 178*2c92e4fbSAngelo Dureghello /* eSDHC pin as faster speed */ 179*2c92e4fbSAngelo Dureghello out_8(&gpio->srcr_sdhc, 0x03); 180*2c92e4fbSAngelo Dureghello 181*2c92e4fbSAngelo Dureghello /* All esdhc pins as SD */ 182*2c92e4fbSAngelo Dureghello out_8(&gpio->par_sdhch, 0xff); 183*2c92e4fbSAngelo Dureghello out_8(&gpio->par_sdhcl, 0xff); 184*2c92e4fbSAngelo Dureghello #endif 18545370e18SAlison Wang #endif /* CONFIG_MCF5441x */ 18645370e18SAlison Wang 18745370e18SAlison Wang #ifdef CONFIG_MCF5445x 18845370e18SAlison Wang scm1_t *scm1 = (scm1_t *) MMAP_SCM1; 18945370e18SAlison Wang 19045370e18SAlison Wang out_be32(&scm1->mpr, 0x77777777); 19145370e18SAlison Wang out_be32(&scm1->pacra, 0); 19245370e18SAlison Wang out_be32(&scm1->pacrb, 0); 19345370e18SAlison Wang out_be32(&scm1->pacrc, 0); 19445370e18SAlison Wang out_be32(&scm1->pacrd, 0); 19545370e18SAlison Wang out_be32(&scm1->pacre, 0); 19645370e18SAlison Wang out_be32(&scm1->pacrf, 0); 19745370e18SAlison Wang out_be32(&scm1->pacrg, 0); 19845370e18SAlison Wang 19945370e18SAlison Wang /* FlexBus */ 20045370e18SAlison Wang out_8(&gpio->par_be, 20145370e18SAlison Wang GPIO_PAR_BE_BE3_BE3 | GPIO_PAR_BE_BE2_BE2 | 20245370e18SAlison Wang GPIO_PAR_BE_BE1_BE1 | GPIO_PAR_BE_BE0_BE0); 20345370e18SAlison Wang out_8(&gpio->par_fbctl, 20445370e18SAlison Wang GPIO_PAR_FBCTL_OE | GPIO_PAR_FBCTL_TA_TA | 20545370e18SAlison Wang GPIO_PAR_FBCTL_RW_RW | GPIO_PAR_FBCTL_TS_TS); 20645370e18SAlison Wang 20700f792e0SHeiko Schocher #ifdef CONFIG_SYS_FSL_I2C 20845370e18SAlison Wang out_be16(&gpio->par_feci2c, 20945370e18SAlison Wang GPIO_PAR_FECI2C_SCL_SCL | GPIO_PAR_FECI2C_SDA_SDA); 21045370e18SAlison Wang #endif 21145370e18SAlison Wang #endif /* CONFIG_MCF5445x */ 21245370e18SAlison Wang 21345370e18SAlison Wang /* FlexBus Chipselect */ 21445370e18SAlison Wang init_fbcs(); 215a4145534SPeter Tyser 21602a6eddaSAngelo Dureghello #ifdef CONFIG_SYS_CS0_BASE 217a4145534SPeter Tyser /* 218a4145534SPeter Tyser * now the flash base address is no longer at 0 (Newer ColdFire family 219a4145534SPeter Tyser * boot at address 0 instead of 0xFFnn_nnnn). The vector table must 220a4145534SPeter Tyser * also move to the new location. 221a4145534SPeter Tyser */ 222a4145534SPeter Tyser if (CONFIG_SYS_CS0_BASE != 0) 223a4145534SPeter Tyser setvbr(CONFIG_SYS_CS0_BASE); 22402a6eddaSAngelo Dureghello #endif 225a4145534SPeter Tyser 226a4145534SPeter Tyser icache_enable(); 227a4145534SPeter Tyser } 228a4145534SPeter Tyser 229a4145534SPeter Tyser /* 230a4145534SPeter Tyser * initialize higher level parts of CPU like timers 231a4145534SPeter Tyser */ 232a4145534SPeter Tyser int cpu_init_r(void) 233a4145534SPeter Tyser { 234a4145534SPeter Tyser #ifdef CONFIG_MCFRTC 235198cafbfSAlison Wang rtc_t *rtc = (rtc_t *)(CONFIG_SYS_MCFRTC_BASE); 236198cafbfSAlison Wang rtcex_t *rtcex = (rtcex_t *)&rtc->extended; 237a4145534SPeter Tyser 238198cafbfSAlison Wang out_be32(&rtcex->gocu, (CONFIG_SYS_RTC_OSCILLATOR >> 16) & 0xffff); 239198cafbfSAlison Wang out_be32(&rtcex->gocl, CONFIG_SYS_RTC_OSCILLATOR & 0xffff); 240a4145534SPeter Tyser #endif 241a4145534SPeter Tyser 242a4145534SPeter Tyser return (0); 243a4145534SPeter Tyser } 244a4145534SPeter Tyser 245a4145534SPeter Tyser void uart_port_conf(int port) 246a4145534SPeter Tyser { 247198cafbfSAlison Wang gpio_t *gpio = (gpio_t *) MMAP_GPIO; 24845370e18SAlison Wang #ifdef CONFIG_MCF5441x 24945370e18SAlison Wang pm_t *pm = (pm_t *) MMAP_PM; 25045370e18SAlison Wang #endif 251a4145534SPeter Tyser 252a4145534SPeter Tyser /* Setup Ports: */ 253a4145534SPeter Tyser switch (port) { 25445370e18SAlison Wang #ifdef CONFIG_MCF5441x 25545370e18SAlison Wang case 0: 25645370e18SAlison Wang /* UART0 */ 25745370e18SAlison Wang out_8(&pm->pmcr0, 24); 25845370e18SAlison Wang clrbits_8(&gpio->par_uart0, 25945370e18SAlison Wang ~(GPIO_PAR_UART0_U0RXD_MASK | GPIO_PAR_UART0_U0TXD_MASK)); 26045370e18SAlison Wang setbits_8(&gpio->par_uart0, 26145370e18SAlison Wang GPIO_PAR_UART0_U0RXD_U0RXD | GPIO_PAR_UART0_U0TXD_U0TXD); 26245370e18SAlison Wang break; 26345370e18SAlison Wang case 1: 26445370e18SAlison Wang /* UART1 */ 26545370e18SAlison Wang out_8(&pm->pmcr0, 25); 26645370e18SAlison Wang clrbits_8(&gpio->par_uart1, 26745370e18SAlison Wang ~(GPIO_PAR_UART1_U1RXD_MASK | GPIO_PAR_UART1_U1TXD_MASK)); 26845370e18SAlison Wang setbits_8(&gpio->par_uart1, 26945370e18SAlison Wang GPIO_PAR_UART1_U1RXD_U1RXD | GPIO_PAR_UART1_U1TXD_U1TXD); 27045370e18SAlison Wang break; 27145370e18SAlison Wang case 2: 27245370e18SAlison Wang /* UART2 */ 27345370e18SAlison Wang out_8(&pm->pmcr0, 26); 27445370e18SAlison Wang clrbits_8(&gpio->par_uart2, 27545370e18SAlison Wang ~(GPIO_PAR_UART2_U2RXD_MASK | GPIO_PAR_UART2_U2TXD_MASK)); 27645370e18SAlison Wang setbits_8(&gpio->par_uart2, 27745370e18SAlison Wang GPIO_PAR_UART2_U2RXD_U2RXD | GPIO_PAR_UART2_U2TXD_U2TXD); 27845370e18SAlison Wang break; 27945370e18SAlison Wang case 3: 28045370e18SAlison Wang /* UART3 */ 28145370e18SAlison Wang out_8(&pm->pmcr0, 27); 28245370e18SAlison Wang clrbits_8(&gpio->par_dspi0, 28345370e18SAlison Wang ~(GPIO_PAR_DSPI0_SIN_MASK | GPIO_PAR_DSPI0_SOUT_MASK)); 28445370e18SAlison Wang setbits_8(&gpio->par_dspi0, 28545370e18SAlison Wang GPIO_PAR_DSPI0_SIN_U3RXD | GPIO_PAR_DSPI0_SOUT_U3TXD); 28645370e18SAlison Wang break; 28745370e18SAlison Wang case 4: 28845370e18SAlison Wang /* UART4 */ 28945370e18SAlison Wang out_8(&pm->pmcr1, 24); 29045370e18SAlison Wang clrbits_8(&gpio->par_uart0, 29145370e18SAlison Wang ~(GPIO_PAR_UART0_U0CTS_MASK | GPIO_PAR_UART0_U0RTS_MASK)); 29245370e18SAlison Wang setbits_8(&gpio->par_uart0, 29345370e18SAlison Wang GPIO_PAR_UART0_U0CTS_U4TXD | GPIO_PAR_UART0_U0RTS_U4RXD); 29445370e18SAlison Wang break; 29545370e18SAlison Wang case 5: 29645370e18SAlison Wang /* UART5 */ 29745370e18SAlison Wang out_8(&pm->pmcr1, 25); 29845370e18SAlison Wang clrbits_8(&gpio->par_uart1, 29945370e18SAlison Wang ~(GPIO_PAR_UART1_U1CTS_MASK | GPIO_PAR_UART1_U1RTS_MASK)); 30045370e18SAlison Wang setbits_8(&gpio->par_uart1, 30145370e18SAlison Wang GPIO_PAR_UART1_U1CTS_U5TXD | GPIO_PAR_UART1_U1RTS_U5RXD); 30245370e18SAlison Wang break; 30345370e18SAlison Wang case 6: 30445370e18SAlison Wang /* UART6 */ 30545370e18SAlison Wang out_8(&pm->pmcr1, 26); 30645370e18SAlison Wang clrbits_8(&gpio->par_uart2, 30745370e18SAlison Wang ~(GPIO_PAR_UART2_U2CTS_MASK | GPIO_PAR_UART2_U2RTS_MASK)); 30845370e18SAlison Wang setbits_8(&gpio->par_uart2, 30945370e18SAlison Wang GPIO_PAR_UART2_U2CTS_U6TXD | GPIO_PAR_UART2_U2RTS_U6RXD); 31045370e18SAlison Wang break; 31145370e18SAlison Wang case 7: 31245370e18SAlison Wang /* UART7 */ 31345370e18SAlison Wang out_8(&pm->pmcr1, 27); 31445370e18SAlison Wang clrbits_8(&gpio->par_ssi0h, ~GPIO_PAR_SSI0H_RXD_MASK); 31545370e18SAlison Wang clrbits_8(&gpio->par_ssi0l, ~GPIO_PAR_SSI0L_BCLK_MASK); 31645370e18SAlison Wang setbits_8(&gpio->par_ssi0h, GPIO_PAR_SSI0H_FS_U7TXD); 31745370e18SAlison Wang setbits_8(&gpio->par_ssi0l, GPIO_PAR_SSI0L_BCLK_U7RXD); 31845370e18SAlison Wang break; 31945370e18SAlison Wang case 8: 32045370e18SAlison Wang /* UART8 */ 32145370e18SAlison Wang out_8(&pm->pmcr0, 28); 32245370e18SAlison Wang clrbits_8(&gpio->par_cani2c, 32345370e18SAlison Wang ~(GPIO_PAR_CANI2C_I2C0SCL_MASK | GPIO_PAR_CANI2C_I2C0SDA_MASK)); 32445370e18SAlison Wang setbits_8(&gpio->par_cani2c, 32545370e18SAlison Wang GPIO_PAR_CANI2C_I2C0SCL_U8TXD | GPIO_PAR_CANI2C_I2C0SDA_U8RXD); 32645370e18SAlison Wang break; 32745370e18SAlison Wang case 9: 32845370e18SAlison Wang /* UART9 */ 32945370e18SAlison Wang out_8(&pm->pmcr1, 29); 33045370e18SAlison Wang clrbits_8(&gpio->par_cani2c, 33145370e18SAlison Wang ~(GPIO_PAR_CANI2C_CAN1TX_MASK | GPIO_PAR_CANI2C_CAN1RX_MASK)); 33245370e18SAlison Wang setbits_8(&gpio->par_cani2c, 33345370e18SAlison Wang GPIO_PAR_CANI2C_CAN1TX_U9TXD | GPIO_PAR_CANI2C_CAN1RX_U9RXD); 33445370e18SAlison Wang break; 33545370e18SAlison Wang #endif 33645370e18SAlison Wang #ifdef CONFIG_MCF5445x 337a4145534SPeter Tyser case 0: 338198cafbfSAlison Wang clrbits_8(&gpio->par_uart, 339198cafbfSAlison Wang GPIO_PAR_UART_U0TXD_U0TXD | GPIO_PAR_UART_U0RXD_U0RXD); 340198cafbfSAlison Wang setbits_8(&gpio->par_uart, 341198cafbfSAlison Wang GPIO_PAR_UART_U0TXD_U0TXD | GPIO_PAR_UART_U0RXD_U0RXD); 342a4145534SPeter Tyser break; 343a4145534SPeter Tyser case 1: 344a4145534SPeter Tyser #ifdef CONFIG_SYS_UART1_PRI_GPIO 345198cafbfSAlison Wang clrbits_8(&gpio->par_uart, 346198cafbfSAlison Wang GPIO_PAR_UART_U1TXD_U1TXD | GPIO_PAR_UART_U1RXD_U1RXD); 347198cafbfSAlison Wang setbits_8(&gpio->par_uart, 348198cafbfSAlison Wang GPIO_PAR_UART_U1TXD_U1TXD | GPIO_PAR_UART_U1RXD_U1RXD); 349a4145534SPeter Tyser #elif defined(CONFIG_SYS_UART1_ALT1_GPIO) 350198cafbfSAlison Wang clrbits_be16(&gpio->par_ssi, 351198cafbfSAlison Wang ~(GPIO_PAR_SSI_SRXD_UNMASK | GPIO_PAR_SSI_STXD_UNMASK)); 352198cafbfSAlison Wang setbits_be16(&gpio->par_ssi, 353198cafbfSAlison Wang GPIO_PAR_SSI_SRXD_U1RXD | GPIO_PAR_SSI_STXD_U1TXD); 354a4145534SPeter Tyser #endif 355a4145534SPeter Tyser break; 356a4145534SPeter Tyser case 2: 357a4145534SPeter Tyser #if defined(CONFIG_SYS_UART2_ALT1_GPIO) 358198cafbfSAlison Wang clrbits_8(&gpio->par_timer, 359198cafbfSAlison Wang ~(GPIO_PAR_TIMER_T3IN_UNMASK | GPIO_PAR_TIMER_T2IN_UNMASK)); 360198cafbfSAlison Wang setbits_8(&gpio->par_timer, 361198cafbfSAlison Wang GPIO_PAR_TIMER_T3IN_U2RXD | GPIO_PAR_TIMER_T2IN_U2TXD); 362a4145534SPeter Tyser #elif defined(CONFIG_SYS_UART2_ALT2_GPIO) 363198cafbfSAlison Wang clrbits_8(&gpio->par_timer, 364198cafbfSAlison Wang ~(GPIO_PAR_FECI2C_SCL_UNMASK | GPIO_PAR_FECI2C_SDA_UNMASK)); 365198cafbfSAlison Wang setbits_8(&gpio->par_timer, 366198cafbfSAlison Wang GPIO_PAR_FECI2C_SCL_U2TXD | GPIO_PAR_FECI2C_SDA_U2RXD); 367a4145534SPeter Tyser #endif 368a4145534SPeter Tyser break; 36945370e18SAlison Wang #endif /* CONFIG_MCF5445x */ 370a4145534SPeter Tyser } 371a4145534SPeter Tyser } 372a4145534SPeter Tyser 373a4145534SPeter Tyser #if defined(CONFIG_CMD_NET) 374a4145534SPeter Tyser int fecpin_setclear(struct eth_device *dev, int setclear) 375a4145534SPeter Tyser { 376198cafbfSAlison Wang gpio_t *gpio = (gpio_t *) MMAP_GPIO; 3775744e534SMasahiro Yamada #ifdef CONFIG_MCF5445x 378a4145534SPeter Tyser struct fec_info_s *info = (struct fec_info_s *)dev->priv; 379a4145534SPeter Tyser 380a4145534SPeter Tyser if (setclear) { 381ae490997SWolfgang Wegner #ifdef CONFIG_SYS_FEC_NO_SHARED_PHY 382ae490997SWolfgang Wegner if (info->iobase == CONFIG_SYS_FEC0_IOBASE) 383198cafbfSAlison Wang setbits_be16(&gpio->par_feci2c, 384198cafbfSAlison Wang GPIO_PAR_FECI2C_MDC0_MDC0 | 385ae490997SWolfgang Wegner GPIO_PAR_FECI2C_MDIO0_MDIO0); 386ae490997SWolfgang Wegner else 387198cafbfSAlison Wang setbits_be16(&gpio->par_feci2c, 388198cafbfSAlison Wang GPIO_PAR_FECI2C_MDC1_MDC1 | 389ae490997SWolfgang Wegner GPIO_PAR_FECI2C_MDIO1_MDIO1); 390ae490997SWolfgang Wegner #else 391198cafbfSAlison Wang setbits_be16(&gpio->par_feci2c, 392198cafbfSAlison Wang GPIO_PAR_FECI2C_MDC0_MDC0 | GPIO_PAR_FECI2C_MDIO0_MDIO0); 393ae490997SWolfgang Wegner #endif 394a4145534SPeter Tyser 395a4145534SPeter Tyser if (info->iobase == CONFIG_SYS_FEC0_IOBASE) 396198cafbfSAlison Wang setbits_8(&gpio->par_fec, GPIO_PAR_FEC_FEC0_RMII_GPIO); 397a4145534SPeter Tyser else 398198cafbfSAlison Wang setbits_8(&gpio->par_fec, GPIO_PAR_FEC_FEC1_RMII_ATA); 399a4145534SPeter Tyser } else { 400198cafbfSAlison Wang clrbits_be16(&gpio->par_feci2c, 401198cafbfSAlison Wang GPIO_PAR_FECI2C_MDC0_MDC0 | GPIO_PAR_FECI2C_MDIO0_MDIO0); 402a4145534SPeter Tyser 403adf55679SWolfgang Wegner if (info->iobase == CONFIG_SYS_FEC0_IOBASE) { 404adf55679SWolfgang Wegner #ifdef CONFIG_SYS_FEC_FULL_MII 405198cafbfSAlison Wang setbits_8(&gpio->par_fec, GPIO_PAR_FEC_FEC0_MII); 406adf55679SWolfgang Wegner #else 407198cafbfSAlison Wang clrbits_8(&gpio->par_fec, ~GPIO_PAR_FEC_FEC0_UNMASK); 408adf55679SWolfgang Wegner #endif 409adf55679SWolfgang Wegner } else { 410adf55679SWolfgang Wegner #ifdef CONFIG_SYS_FEC_FULL_MII 411198cafbfSAlison Wang setbits_8(&gpio->par_fec, GPIO_PAR_FEC_FEC1_MII); 412adf55679SWolfgang Wegner #else 413198cafbfSAlison Wang clrbits_8(&gpio->par_fec, ~GPIO_PAR_FEC_FEC1_UNMASK); 414adf55679SWolfgang Wegner #endif 415adf55679SWolfgang Wegner } 416a4145534SPeter Tyser } 41745370e18SAlison Wang #endif /* CONFIG_MCF5445x */ 41845370e18SAlison Wang 41945370e18SAlison Wang #ifdef CONFIG_MCF5441x 42045370e18SAlison Wang if (setclear) { 42145370e18SAlison Wang out_8(&gpio->par_fec, 0x03); 42245370e18SAlison Wang out_8(&gpio->srcr_fec, 0x0F); 42345370e18SAlison Wang clrsetbits_8(&gpio->par_simp0h, ~GPIO_PAR_SIMP0H_DAT_MASK, 42445370e18SAlison Wang GPIO_PAR_SIMP0H_DAT_GPIO); 42545370e18SAlison Wang clrsetbits_8(&gpio->pddr_g, ~GPIO_PDDR_G4_MASK, 42645370e18SAlison Wang GPIO_PDDR_G4_OUTPUT); 42745370e18SAlison Wang clrbits_8(&gpio->podr_g, ~GPIO_PODR_G4_MASK); 42845370e18SAlison Wang 42945370e18SAlison Wang } else 43045370e18SAlison Wang clrbits_8(&gpio->par_fec, ~GPIO_PAR_FEC_FEC_MASK); 43145370e18SAlison Wang #endif 432a4145534SPeter Tyser return 0; 433a4145534SPeter Tyser } 434a4145534SPeter Tyser #endif 435a4145534SPeter Tyser 436a4145534SPeter Tyser #ifdef CONFIG_CF_DSPI 437a4145534SPeter Tyser void cfspi_port_conf(void) 438a4145534SPeter Tyser { 439198cafbfSAlison Wang gpio_t *gpio = (gpio_t *) MMAP_GPIO; 440a4145534SPeter Tyser 44145370e18SAlison Wang #ifdef CONFIG_MCF5445x 442198cafbfSAlison Wang out_8(&gpio->par_dspi, 443198cafbfSAlison Wang GPIO_PAR_DSPI_SIN_SIN | 444198cafbfSAlison Wang GPIO_PAR_DSPI_SOUT_SOUT | 445198cafbfSAlison Wang GPIO_PAR_DSPI_SCK_SCK); 44645370e18SAlison Wang #endif 44745370e18SAlison Wang 44845370e18SAlison Wang #ifdef CONFIG_MCF5441x 44945370e18SAlison Wang pm_t *pm = (pm_t *) MMAP_PM; 45045370e18SAlison Wang 45145370e18SAlison Wang out_8(&gpio->par_dspi0, 45245370e18SAlison Wang GPIO_PAR_DSPI0_SIN_DSPI0SIN | GPIO_PAR_DSPI0_SOUT_DSPI0SOUT | 45345370e18SAlison Wang GPIO_PAR_DSPI0_SCK_DSPI0SCK); 45445370e18SAlison Wang out_8(&gpio->srcr_dspiow, 3); 45545370e18SAlison Wang 45645370e18SAlison Wang /* DSPI0 */ 45745370e18SAlison Wang out_8(&pm->pmcr0, 23); 45845370e18SAlison Wang #endif 459a4145534SPeter Tyser } 460a4145534SPeter Tyser 461a4145534SPeter Tyser int cfspi_claim_bus(uint bus, uint cs) 462a4145534SPeter Tyser { 463198cafbfSAlison Wang dspi_t *dspi = (dspi_t *) MMAP_DSPI; 464198cafbfSAlison Wang gpio_t *gpio = (gpio_t *) MMAP_GPIO; 465a4145534SPeter Tyser 466198cafbfSAlison Wang if ((in_be32(&dspi->sr) & DSPI_SR_TXRXS) != DSPI_SR_TXRXS) 467a4145534SPeter Tyser return -1; 468a4145534SPeter Tyser 469a4145534SPeter Tyser /* Clear FIFO and resume transfer */ 470198cafbfSAlison Wang clrbits_be32(&dspi->mcr, DSPI_MCR_CTXF | DSPI_MCR_CRXF); 471a4145534SPeter Tyser 47245370e18SAlison Wang #ifdef CONFIG_MCF5445x 473a4145534SPeter Tyser switch (cs) { 474a4145534SPeter Tyser case 0: 475198cafbfSAlison Wang clrbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS0_PCS0); 476198cafbfSAlison Wang setbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS0_PCS0); 477a4145534SPeter Tyser break; 478a4145534SPeter Tyser case 1: 479198cafbfSAlison Wang clrbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS1_PCS1); 480198cafbfSAlison Wang setbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS1_PCS1); 481a4145534SPeter Tyser break; 482a4145534SPeter Tyser case 2: 483198cafbfSAlison Wang clrbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS2_PCS2); 484198cafbfSAlison Wang setbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS2_PCS2); 485a4145534SPeter Tyser break; 486e9b43caeSWolfgang Wegner case 3: 487198cafbfSAlison Wang clrbits_8(&gpio->par_dma, ~GPIO_PAR_DMA_DACK0_UNMASK); 488198cafbfSAlison Wang setbits_8(&gpio->par_dma, GPIO_PAR_DMA_DACK0_PCS3); 489e9b43caeSWolfgang Wegner break; 490a4145534SPeter Tyser case 5: 491198cafbfSAlison Wang clrbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS5_PCS5); 492198cafbfSAlison Wang setbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS5_PCS5); 493a4145534SPeter Tyser break; 494a4145534SPeter Tyser } 49545370e18SAlison Wang #endif 49645370e18SAlison Wang 49745370e18SAlison Wang #ifdef CONFIG_MCF5441x 49845370e18SAlison Wang switch (cs) { 49945370e18SAlison Wang case 0: 50045370e18SAlison Wang clrbits_8(&gpio->par_dspi0, ~GPIO_PAR_DSPI0_PCS0_MASK); 50145370e18SAlison Wang setbits_8(&gpio->par_dspi0, GPIO_PAR_DSPI0_PCS0_DSPI0PCS0); 50245370e18SAlison Wang break; 50345370e18SAlison Wang case 1: 50445370e18SAlison Wang clrbits_8(&gpio->par_dspiow, GPIO_PAR_DSPIOW_DSPI0PSC1); 50545370e18SAlison Wang setbits_8(&gpio->par_dspiow, GPIO_PAR_DSPIOW_DSPI0PSC1); 50645370e18SAlison Wang break; 50745370e18SAlison Wang } 50845370e18SAlison Wang #endif 509a4145534SPeter Tyser 510a4145534SPeter Tyser return 0; 511a4145534SPeter Tyser } 512a4145534SPeter Tyser 513a4145534SPeter Tyser void cfspi_release_bus(uint bus, uint cs) 514a4145534SPeter Tyser { 515198cafbfSAlison Wang dspi_t *dspi = (dspi_t *) MMAP_DSPI; 516198cafbfSAlison Wang gpio_t *gpio = (gpio_t *) MMAP_GPIO; 517a4145534SPeter Tyser 518198cafbfSAlison Wang /* Clear FIFO */ 519198cafbfSAlison Wang clrbits_be32(&dspi->mcr, DSPI_MCR_CTXF | DSPI_MCR_CRXF); 520a4145534SPeter Tyser 52145370e18SAlison Wang #ifdef CONFIG_MCF5445x 522a4145534SPeter Tyser switch (cs) { 523a4145534SPeter Tyser case 0: 524198cafbfSAlison Wang clrbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS0_PCS0); 525a4145534SPeter Tyser break; 526a4145534SPeter Tyser case 1: 527198cafbfSAlison Wang clrbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS1_PCS1); 528a4145534SPeter Tyser break; 529a4145534SPeter Tyser case 2: 530198cafbfSAlison Wang clrbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS2_PCS2); 531a4145534SPeter Tyser break; 532e9b43caeSWolfgang Wegner case 3: 533198cafbfSAlison Wang clrbits_8(&gpio->par_dma, ~GPIO_PAR_DMA_DACK0_UNMASK); 534e9b43caeSWolfgang Wegner break; 535a4145534SPeter Tyser case 5: 536198cafbfSAlison Wang clrbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS5_PCS5); 537a4145534SPeter Tyser break; 538a4145534SPeter Tyser } 53945370e18SAlison Wang #endif 54045370e18SAlison Wang 54145370e18SAlison Wang #ifdef CONFIG_MCF5441x 54245370e18SAlison Wang if (cs == 1) 54345370e18SAlison Wang clrbits_8(&gpio->par_dspiow, GPIO_PAR_DSPIOW_DSPI0PSC1); 54445370e18SAlison Wang #endif 545a4145534SPeter Tyser } 546*2c92e4fbSAngelo Dureghello 547a4145534SPeter Tyser #endif 548