diff options
Diffstat (limited to 'board/freescale')
-rw-r--r-- | board/freescale/mx31ads/mx31ads.c | 16 | ||||
-rw-r--r-- | board/freescale/mx31pdk/mx31pdk.c | 14 | ||||
-rw-r--r-- | board/freescale/mx35pdk/mx35pdk.c | 18 | ||||
-rw-r--r-- | board/freescale/mx51evk/mx51evk.c | 47 | ||||
-rw-r--r-- | board/freescale/mx53evk/mx53evk.c | 17 |
5 files changed, 72 insertions, 40 deletions
diff --git a/board/freescale/mx31ads/mx31ads.c b/board/freescale/mx31ads/mx31ads.c index 4dd1e63..1def0d9 100644 --- a/board/freescale/mx31ads/mx31ads.c +++ b/board/freescale/mx31ads/mx31ads.c @@ -25,6 +25,7 @@ #include <asm/io.h> #include <asm/arch/clock.h> #include <asm/arch/imx-regs.h> +#include <asm/arch/sys_proto.h> DECLARE_GLOBAL_DATA_PTR; @@ -48,9 +49,16 @@ int board_early_init_f(void) * the only non-zero field "Wait State Control" is set to half the * default value. */ - __REG(CSCR_U(0)) = 0x00000f00; - __REG(CSCR_L(0)) = 0x10000D03; - __REG(CSCR_A(0)) = 0x00720900; + static const struct mxc_weimcs cs0 = { + /* sp wp bcd bcs psz pme sync dol cnc wsc ew wws edc */ + CSCR_U(0, 0, 0, 0, 0, 0, 0, 0, 0, 15, 0, 0, 0), + /* oea oen ebwa ebwn csa ebc dsz csn psr cre wrap csen */ + CSCR_L(1, 0, 0, 0, 0, 1, 5, 0, 0, 0, 1, 1), + /* ebra ebrn rwa rwn mum lah lbn lba dww dct wwu age cnc2 fce*/ + CSCR_A(0, 0, 7, 2, 0, 0, 2, 1, 0, 0, 0, 0, 0, 0) + }; + + mxc_setup_weimcs(0, &cs0); /* setup pins for UART1 */ mx31_gpio_mux(MUX_RXD1__UART1_RXD_MUX); @@ -104,7 +112,7 @@ int board_init(void) return 0; } -int checkboard (void) +int checkboard(void) { printf("Board: MX31ADS\n"); return 0; diff --git a/board/freescale/mx31pdk/mx31pdk.c b/board/freescale/mx31pdk/mx31pdk.c index 276d451..0e7e0ce 100644 --- a/board/freescale/mx31pdk/mx31pdk.c +++ b/board/freescale/mx31pdk/mx31pdk.c @@ -28,6 +28,7 @@ #include <netdev.h> #include <asm/arch/clock.h> #include <asm/arch/imx-regs.h> +#include <asm/arch/sys_proto.h> #include <watchdog.h> DECLARE_GLOBAL_DATA_PTR; @@ -50,9 +51,16 @@ int dram_init(void) int board_early_init_f(void) { /* CS5: CPLD incl. network controller */ - __REG(CSCR_U(5)) = 0x0000d843; - __REG(CSCR_L(5)) = 0x22252521; - __REG(CSCR_A(5)) = 0x22220a00; + static const struct mxc_weimcs cs5 = { + /* sp wp bcd bcs psz pme sync dol cnc wsc ew wws edc */ + CSCR_U(0, 0, 0, 0, 0, 0, 0, 0, 3, 24, 0, 4, 3), + /* oea oen ebwa ebwn csa ebc dsz csn psr cre wrap csen */ + CSCR_L(2, 2, 2, 5, 2, 0, 5, 2, 0, 0, 0, 1), + /* ebra ebrn rwa rwn mum lah lbn lba dww dct wwu age cnc2 fce*/ + CSCR_A(2, 2, 2, 2, 0, 0, 2, 2, 0, 0, 0, 0, 0, 0) + }; + + mxc_setup_weimcs(5, &cs5); /* Setup UART1 and SPI2 pins */ mx31_uart1_hw_init(); diff --git a/board/freescale/mx35pdk/mx35pdk.c b/board/freescale/mx35pdk/mx35pdk.c index 2ce6e8e..a5b51a0 100644 --- a/board/freescale/mx35pdk/mx35pdk.c +++ b/board/freescale/mx35pdk/mx35pdk.c @@ -30,6 +30,7 @@ #include <asm/arch/mx35_pins.h> #include <asm/arch/iomux.h> #include <i2c.h> +#include <pmic.h> #include <fsl_pmic.h> #include <mc9sdz60.h> #include <mc13892.h> @@ -202,9 +203,10 @@ int board_init(void) static inline int pmic_detect(void) { - int id; + unsigned int id; + struct pmic *p = get_pmic(); - id = pmic_reg_read(REG_IDENTIFICATION); + pmic_reg_read(p, REG_IDENTIFICATION, &id); id = (id >> 6) & 0x7; if (id == 0x7) @@ -225,15 +227,19 @@ int board_late_init(void) { u8 val; u32 pmic_val; + struct pmic *p; + pmic_init(); if (pmic_detect()) { + p = get_pmic(); mxc_request_iomux(MX35_PIN_WATCHDOG_RST, MUX_CONFIG_SION | MUX_CONFIG_ALT1); - pmic_val = pmic_reg_read(REG_SETTING_0); - pmic_reg_write(REG_SETTING_0, pmic_val | VO_1_30V | VO_1_50V); - pmic_val = pmic_reg_read(REG_MODE_0); - pmic_reg_write(REG_MODE_0, pmic_val | VGEN3EN); + pmic_reg_read(p, REG_SETTING_0, &pmic_val); + pmic_reg_write(p, REG_SETTING_0, + pmic_val | VO_1_30V | VO_1_50V); + pmic_reg_read(p, REG_MODE_0, &pmic_val); + pmic_reg_write(p, REG_MODE_0, pmic_val | VGEN3EN); mxc_request_iomux(MX35_PIN_COMPARE, MUX_CONFIG_GPIO); mxc_iomux_set_input(MUX_IN_GPIO1_IN_5, INPUT_CTL_PATH0); diff --git a/board/freescale/mx51evk/mx51evk.c b/board/freescale/mx51evk/mx51evk.c index f998610..2a0dad0 100644 --- a/board/freescale/mx51evk/mx51evk.c +++ b/board/freescale/mx51evk/mx51evk.c @@ -32,6 +32,7 @@ #include <i2c.h> #include <mmc.h> #include <fsl_esdhc.h> +#include <pmic.h> #include <fsl_pmic.h> #include <mc13892.h> @@ -182,34 +183,38 @@ static void power_init(void) { unsigned int val; struct mxc_ccm_reg *mxc_ccm = (struct mxc_ccm_reg *)MXC_CCM_BASE; + struct pmic *p; + + pmic_init(); + p = get_pmic(); /* Write needed to Power Gate 2 register */ - val = pmic_reg_read(REG_POWER_MISC); + pmic_reg_read(p, REG_POWER_MISC, &val); val &= ~PWGT2SPIEN; - pmic_reg_write(REG_POWER_MISC, val); + pmic_reg_write(p, REG_POWER_MISC, val); /* Externally powered */ - val = pmic_reg_read(REG_CHARGE); + pmic_reg_read(p, REG_CHARGE, &val); val |= ICHRG0 | ICHRG1 | ICHRG2 | ICHRG3 | CHGAUTOB; - pmic_reg_write(REG_CHARGE, val); + pmic_reg_write(p, REG_CHARGE, val); /* power up the system first */ - pmic_reg_write(REG_POWER_MISC, PWUP); + pmic_reg_write(p, REG_POWER_MISC, PWUP); /* Set core voltage to 1.1V */ - val = pmic_reg_read(REG_SW_0); + pmic_reg_read(p, REG_SW_0, &val); val = (val & ~SWx_VOLT_MASK) | SWx_1_100V; - pmic_reg_write(REG_SW_0, val); + pmic_reg_write(p, REG_SW_0, val); /* Setup VCC (SW2) to 1.25 */ - val = pmic_reg_read(REG_SW_1); + pmic_reg_read(p, REG_SW_1, &val); val = (val & ~SWx_VOLT_MASK) | SWx_1_250V; - pmic_reg_write(REG_SW_1, val); + pmic_reg_write(p, REG_SW_1, val); /* Setup 1V2_DIG1 (SW3) to 1.25 */ - val = pmic_reg_read(REG_SW_2); + pmic_reg_read(p, REG_SW_2, &val); val = (val & ~SWx_VOLT_MASK) | SWx_1_250V; - pmic_reg_write(REG_SW_2, val); + pmic_reg_write(p, REG_SW_2, val); udelay(50); /* Raise the core frequency to 800MHz */ @@ -217,36 +222,36 @@ static void power_init(void) /* Set switchers in Auto in NORMAL mode & STANDBY mode */ /* Setup the switcher mode for SW1 & SW2*/ - val = pmic_reg_read(REG_SW_4); + pmic_reg_read(p, REG_SW_4, &val); val = (val & ~((SWMODE_MASK << SWMODE1_SHIFT) | (SWMODE_MASK << SWMODE2_SHIFT))); val |= (SWMODE_AUTO_AUTO << SWMODE1_SHIFT) | (SWMODE_AUTO_AUTO << SWMODE2_SHIFT); - pmic_reg_write(REG_SW_4, val); + pmic_reg_write(p, REG_SW_4, val); /* Setup the switcher mode for SW3 & SW4 */ - val = pmic_reg_read(REG_SW_5); + pmic_reg_read(p, REG_SW_5, &val); val = (val & ~((SWMODE_MASK << SWMODE3_SHIFT) | (SWMODE_MASK << SWMODE4_SHIFT))); val |= (SWMODE_AUTO_AUTO << SWMODE3_SHIFT) | (SWMODE_AUTO_AUTO << SWMODE4_SHIFT); - pmic_reg_write(REG_SW_5, val); + pmic_reg_write(p, REG_SW_5, val); /* Set VDIG to 1.65V, VGEN3 to 1.8V, VCAM to 2.6V */ - val = pmic_reg_read(REG_SETTING_0); + pmic_reg_read(p, REG_SETTING_0, &val); val &= ~(VCAM_MASK | VGEN3_MASK | VDIG_MASK); val |= VDIG_1_65 | VGEN3_1_8 | VCAM_2_6; - pmic_reg_write(REG_SETTING_0, val); + pmic_reg_write(p, REG_SETTING_0, val); /* Set VVIDEO to 2.775V, VAUDIO to 3V, VSD to 3.15V */ - val = pmic_reg_read(REG_SETTING_1); + pmic_reg_read(p, REG_SETTING_1, &val); val &= ~(VVIDEO_MASK | VSD_MASK | VAUDIO_MASK); val |= VSD_3_15 | VAUDIO_3_0 | VVIDEO_2_775; - pmic_reg_write(REG_SETTING_1, val); + pmic_reg_write(p, REG_SETTING_1, val); /* Configure VGEN3 and VCAM regulators to use external PNP */ val = VGEN3CONFIG | VCAMCONFIG; - pmic_reg_write(REG_MODE_1, val); + pmic_reg_write(p, REG_MODE_1, val); udelay(200); gpio_direction_output(46, 0); @@ -257,7 +262,7 @@ static void power_init(void) /* Enable VGEN3, VCAM, VAUDIO, VVIDEO, VSD regulators */ val = VGEN3EN | VGEN3CONFIG | VCAMEN | VCAMCONFIG | VVIDEOEN | VAUDIOEN | VSDEN; - pmic_reg_write(REG_MODE_1, val); + pmic_reg_write(p, REG_MODE_1, val); udelay(500); diff --git a/board/freescale/mx53evk/mx53evk.c b/board/freescale/mx53evk/mx53evk.c index fd821c0..eab9c5f 100644 --- a/board/freescale/mx53evk/mx53evk.c +++ b/board/freescale/mx53evk/mx53evk.c @@ -32,6 +32,7 @@ #include <i2c.h> #include <mmc.h> #include <fsl_esdhc.h> +#include <pmic.h> #include <fsl_pmic.h> #include <asm/gpio.h> #include <mc13892.h> @@ -124,12 +125,16 @@ static void setup_i2c(unsigned int port_number) void power_init(void) { unsigned int val; + struct pmic *p; + + pmic_init(); + p = get_pmic(); /* Set VDDA to 1.25V */ - val = pmic_reg_read(REG_SW_2); + pmic_reg_read(p, REG_SW_2, &val); val &= ~SWX_OUT_MASK; val |= SWX_OUT_1_25; - pmic_reg_write(REG_SW_2, val); + pmic_reg_write(p, REG_SW_2, val); /* * Need increase VCC and VDDA to 1.3V @@ -137,16 +142,16 @@ void power_init(void) */ if (is_soc_rev(CHIP_REV_2_0) == 0) { /* Set VCC to 1.3V for TO2 */ - val = pmic_reg_read(REG_SW_1); + pmic_reg_read(p, REG_SW_1, &val); val &= ~SWX_OUT_MASK; val |= SWX_OUT_1_30; - pmic_reg_write(REG_SW_1, val); + pmic_reg_write(p, REG_SW_1, val); /* Set VDDA to 1.3V for TO2 */ - val = pmic_reg_read(REG_SW_2); + pmic_reg_read(p, REG_SW_2, &val); val &= ~SWX_OUT_MASK; val |= SWX_OUT_1_30; - pmic_reg_write(REG_SW_2, val); + pmic_reg_write(p, REG_SW_2, val); } } |