diff options
Diffstat (limited to 'arch')
183 files changed, 5049 insertions, 1082 deletions
diff --git a/arch/.gitignore b/arch/.gitignore index a1fbe01..2714b86 100644 --- a/arch/.gitignore +++ b/arch/.gitignore @@ -1,2 +1 @@ /*/include/asm/arch -/*/include/asm/proc diff --git a/arch/arc/include/asm/config.h b/arch/arc/include/asm/config.h index 3d331cc..e5be078 100644 --- a/arch/arc/include/asm/config.h +++ b/arch/arc/include/asm/config.h @@ -8,6 +8,7 @@ #define __ASM_ARC_CONFIG_H_ #define CONFIG_SYS_GENERIC_GLOBAL_DATA +#define CONFIG_SYS_BOOT_RAMDISK_HIGH #define CONFIG_LMB diff --git a/arch/arm/config.mk b/arch/arm/config.mk index 66ecc2e..5fa1825 100644 --- a/arch/arm/config.mk +++ b/arch/arm/config.mk @@ -116,6 +116,10 @@ else OBJCOPYFLAGS += -j .text -j .rodata -j .hash -j .data -j .got.plt -j .u_boot_list -j .rel.dyn endif +ifdef CONFIG_OF_EMBED +OBJCOPYFLAGS += -j .dtb.init.rodata +endif + ifneq ($(CONFIG_IMX_CONFIG),) ifdef CONFIG_SPL ifndef CONFIG_SPL_BUILD diff --git a/arch/arm/cpu/arm920t/ep93xx/lowlevel_init.S b/arch/arm/cpu/arm920t/ep93xx/lowlevel_init.S index bf2fa2a..cfad206 100644 --- a/arch/arm/cpu/arm920t/ep93xx/lowlevel_init.S +++ b/arch/arm/cpu/arm920t/ep93xx/lowlevel_init.S @@ -2,48 +2,457 @@ * Low-level initialization for EP93xx * * Copyright (C) 2009 Matthias Kaehlcke <matthias@kaehlcke.net> + * Copyright (C) 2013 + * Sergey Kostanabev <sergey.kostanbaev <at> fairwaves.ru> * * Copyright (C) 2006 Dominic Rath <Dominic.Rath@gmx.de> + * Copyright (C) 2006 Cirrus Logic Inc. + * + * See file CREDITS for list of people who contributed to this + * project. * * SPDX-License-Identifier: GPL-2.0+ */ -#include <version.h> -#include <asm/arch/ep93xx.h> +#include <config.h> +#include <asm/arch-ep93xx/ep93xx.h> + +/* +/* Configure the SDRAM based on the supplied settings. + * + * Input: r0 - SDRAM DEVCFG register + * r2 - configuration for SDRAM chips + * Output: none + * Modifies: r3, r4 + */ +ep93xx_sdram_config: + /* Program the SDRAM device configuration register. */ + ldr r3, =SDRAM_BASE +#ifdef CONFIG_EDB93XX_SDCS0 + str r0, [r3, #SDRAM_OFF_DEVCFG0] +#endif +#ifdef CONFIG_EDB93XX_SDCS1 + str r0, [r3, #SDRAM_OFF_DEVCFG1] +#endif +#ifdef CONFIG_EDB93XX_SDCS2 + str r0, [r3, #SDRAM_OFF_DEVCFG2] +#endif +#ifdef CONFIG_EDB93XX_SDCS3 + str r0, [r3, #SDRAM_OFF_DEVCFG3] +#endif + + /* Set the Initialize and MRS bits (issue continuous NOP commands + * (INIT & MRS set)) + */ + ldr r4, =(EP93XX_SDRAMCTRL_GLOBALCFG_INIT | \ + EP93XX_SDRAMCTRL_GLOBALCFG_MRS | \ + EP93XX_SDRAMCTRL_GLOBALCFG_CKE) + str r4, [r3, #SDRAM_OFF_GLCONFIG] + + /* Delay for 200us. */ + mov r4, #0x3000 +delay1: + subs r4, r4, #1 + bne delay1 + + /* Clear the MRS bit to issue a precharge all. */ + ldr r4, =(EP93XX_SDRAMCTRL_GLOBALCFG_INIT | \ + EP93XX_SDRAMCTRL_GLOBALCFG_CKE) + str r4, [r3, #SDRAM_OFF_GLCONFIG] + + /* Temporarily set the refresh timer to 0x10. Make it really low so + * that refresh cycles are generated. + */ + ldr r4, =0x10 + str r4, [r3, #SDRAM_OFF_REFRSHTIMR] + + /* Delay for at least 80 SDRAM clock cycles. */ + mov r4, #80 +delay2: + subs r4, r4, #1 + bne delay2 + + /* Set the refresh timer to the fastest required for any device + * that might be used. Set 9.6 ms refresh time. + */ + ldr r4, =0x01e0 + str r4, [r3, #SDRAM_OFF_REFRSHTIMR] + + /* Select mode register update mode. */ + ldr r4, =(EP93XX_SDRAMCTRL_GLOBALCFG_CKE | \ + EP93XX_SDRAMCTRL_GLOBALCFG_MRS) + str r4, [r3, #SDRAM_OFF_GLCONFIG] + + /* Program the mode register on the SDRAM by performing fake read */ + ldr r4, [r2] + + /* Select normal operating mode. */ + ldr r4, =EP93XX_SDRAMCTRL_GLOBALCFG_CKE + str r4, [r3, #SDRAM_OFF_GLCONFIG] + + /* Return to the caller. */ + mov pc, lr + +/* + * Test to see if the SDRAM has been configured in a usable mode. + * + * Input: r0 - Test address of SDRAM + * Output: r0 - 0 -- Test OK, -1 -- Failed + * Modifies: r0-r5 + */ +ep93xx_sdram_test: + /* Load the test patterns to be written to SDRAM. */ + ldr r1, =0xf00dface + ldr r2, =0xdeadbeef + ldr r3, =0x08675309 + ldr r4, =0xdeafc0ed + + /* Store the test patterns to SDRAM. */ + stmia r0, {r1-r4} + + /* Load the test patterns from SDRAM one at a time and compare them + * to the actual pattern. + */ + ldr r5, [r0] + cmp r5, r1 + ldreq r5, [r0, #0x0004] + cmpeq r5, r2 + ldreq r5, [r0, #0x0008] + cmpeq r5, r3 + ldreq r5, [r0, #0x000c] + cmpeq r5, r4 + + /* Return -1 if a mismatch was encountered, 0 otherwise. */ + mvnne r0, #0xffffffff + moveq r0, #0x00000000 + + /* Return to the caller. */ + mov pc, lr + +/* + * Determine the size of the SDRAM. Use data=address for the scan. + * + * Input: r0 - Start SDRAM address + * Return: r0 - Single block size + * r1 - Valid block mask + * r2 - Total block count + * Modifies: r0-r5 + */ +ep93xx_sdram_size: + /* Store zero at offset zero. */ + str r0, [r0] + + /* Start checking for an alias at 1MB into SDRAM. */ + ldr r1, =0x00100000 + + /* Store the offset at the current offset. */ +check_block_size: + str r1, [r0, r1] + + /* Read back from zero. */ + ldr r2, [r0] + + /* Stop searching of an alias was found. */ + cmp r1, r2 + beq found_block_size + + /* Advance to the next power of two boundary. */ + mov r1, r1, lsl #1 + + /* Loop back if the size has not reached 256MB. */ + cmp r1, #0x10000000 + bne check_block_size + + /* A full 256MB of memory was found, so return it now. */ + ldr r0, =0x10000000 + ldr r1, =0x00000000 + ldr r2, =0x00000001 + mov pc, lr + + /* An alias was found. See if the first block is 128MB in size. */ +found_block_size: + cmp r1, #0x08000000 + + /* The first block is 128MB, so there is no further memory. Return it + * now. + */ + ldreq r0, =0x08000000 + ldreq r1, =0x00000000 + ldreq r2, =0x00000001 + moveq pc, lr + + /* Save the block size, set the block address bits to zero, and + * initialize the block count to one. + */ + mov r3, r1 + ldr r4, =0x00000000 + ldr r5, =0x00000001 + + /* Look for additional blocks of memory by searching for non-aliases. */ +find_blocks: + /* Store zero back to address zero. It may be overwritten. */ + str r0, [r0] + + /* Advance to the next power of two boundary. */ + mov r1, r1, lsl #1 + + /* Store the offset at the current offset. */ + str r1, [r0, r1] + + /* Read back from zero. */ + ldr r2, [r0] + + /* See if a non-alias was found. */ + cmp r1, r2 + + /* If a non-alias was found, then or in the block address bit and + * multiply the block count by two (since there are two unique + * blocks, one with this bit zero and one with it one). + */ + orrne r4, r4, r1 + movne r5, r5, lsl #1 + + /* Continue searching if there are more address bits to check. */ + cmp r1, #0x08000000 + bne find_blocks + + /* Return the block size, address mask, and count. */ + mov r0, r3 + mov r1, r4 + mov r2, r5 + + /* Return to the caller. */ + mov pc, lr + .globl lowlevel_init lowlevel_init: - /* backup return address */ - ldr r1, =SYSCON_SCRATCH0 - str lr, [r1] - /* Turn on both LEDs */ - bl red_led_on - bl green_led_on + mov r6, lr + + /* Make sure caches are off and invalidated. */ + ldr r0, =0x00000000 + mcr p15, 0, r0, c1, c0, 0 + nop + nop + nop + nop + nop + + /* Turn off the green LED and turn on the red LED. If the red LED + * is left on for too long, the external reset circuit described + * by application note AN258 will cause the system to reset. + */ + ldr r1, =EP93XX_LED_DATA + ldr r0, [r1] + bic r0, r0, #EP93XX_LED_GREEN_ON + orr r0, r0, #EP93XX_LED_RED_ON + str r0, [r1] + + /* Undo the silly static memory controller programming performed + * by the boot rom. + */ + ldr r0, =SMC_BASE + + /* Set WST1 and WST2 to 31 HCLK cycles (slowest access) */ + ldr r1, =0x0000fbe0 + + /* Reset EP93XX_OFF_SMCBCR0 */ + ldr r2, [r0] + orr r2, r2, r1 + str r2, [r0] + + ldr r2, [r0, #EP93XX_OFF_SMCBCR1] + orr r2, r2, r1 + str r2, [r0, #EP93XX_OFF_SMCBCR1] + + ldr r2, [r0, #EP93XX_OFF_SMCBCR2] + orr r2, r2, r1 + str r2, [r0, #EP93XX_OFF_SMCBCR2] + + ldr r2, [r0, #EP93XX_OFF_SMCBCR3] + orr r2, r2, r1 + str r2, [r0, #EP93XX_OFF_SMCBCR3] + + ldr r2, [r0, #EP93XX_OFF_SMCBCR6] + orr r2, r2, r1 + str r2, [r0, #EP93XX_OFF_SMCBCR6] + + ldr r2, [r0, #EP93XX_OFF_SMCBCR7] + orr r2, r2, r1 + str r2, [r0, #EP93XX_OFF_SMCBCR7] + + /* Set the PLL1 and processor clock. */ + ldr r0, =SYSCON_BASE +#ifdef CONFIG_EDB9301 + /* 332MHz, giving a 166MHz processor clock. */ + ldr r1, = 0x02b49907 +#else + +#ifdef CONFIG_EDB93XX_INDUSTRIAL + /* 384MHz, giving a 196MHz processor clock. */ + ldr r1, =0x02a4bb38 +#else + /* 400MHz, giving a 200MHz processor clock. */ + ldr r1, =0x02a4e39e +#endif +#endif + str r1, [r0, #SYSCON_OFF_CLKSET1] + + nop + nop + nop + nop + nop + + /* Need to make sure that SDRAM is configured correctly before + * coping the code into it. + */ + +#ifdef CONFIG_EDB93XX_SDCS0 + mov r11, #SDRAM_DEVCFG0_BASE +#endif +#ifdef CONFIG_EDB93XX_SDCS1 + mov r11, #SDRAM_DEVCFG1_BASE +#endif +#ifdef CONFIG_EDB93XX_SDCS2 + mov r11, #SDRAM_DEVCFG2_BASE +#endif +#ifdef CONFIG_EDB93XX_SDCS3 + ldr r0, =SYSCON_BASE + ldr r0, [r0, #SYSCON_OFF_SYSCFG] + ands r0, r0, #SYSCON_SYSCFG_LASDO + moveq r11, #SDRAM_DEVCFG3_ASD0_BASE + movne r11, #SDRAM_DEVCFG3_ASD1_BASE +#endif + /* See Table 13-5 in EP93xx datasheet for more info about DRAM + * register mapping */ + + /* Try a 32-bit wide configuration of SDRAM. */ + ldr r0, =(EP93XX_SDRAMCTRL_DEVCFG_BANKCOUNT | \ + EP93XX_SDRAMCTRL_DEVCFG_SROMLL | \ + EP93XX_SDRAMCTRL_DEVCFG_CASLAT_2 | \ + EP93XX_SDRAMCTRL_DEVCFG_RASTOCAS_2) + + /* Set burst count: 4 and CAS: 2 + * Burst mode [A11:A10]; CAS [A16:A14] + */ + orr r2, r11, #0x00008800 + bl ep93xx_sdram_config + + /* Test the SDRAM. */ + mov r0, r11 + bl ep93xx_sdram_test + cmp r0, #0x00000000 + beq ep93xx_sdram_done + + /* Try a 16-bit wide configuration of SDRAM. */ + ldr r0, =(EP93XX_SDRAMCTRL_DEVCFG_BANKCOUNT | \ + EP93XX_SDRAMCTRL_DEVCFG_SROMLL | \ + EP93XX_SDRAMCTRL_DEVCFG_CASLAT_2 | \ + EP93XX_SDRAMCTRL_DEVCFG_RASTOCAS_2 | \ + EP93XX_SDRAMCTRL_DEVCFG_EXTBUSWIDTH) + + /* Set burst count: 8, CAS: 2, sequential burst + * Accoring to Table 13-3 for 16bit operations mapping must be shifted. + * Burst mode [A10:A9]; CAS [A15:A13] + */ + orr r2, r11, #0x00004600 + bl ep93xx_sdram_config + + /* Test the SDRAM. */ + mov r0, r11 + bl ep93xx_sdram_test + cmp r0, #0x00000000 + beq ep93xx_sdram_done + + /* Turn off the red LED. */ + ldr r0, =EP93XX_LED_DATA + ldr r1, [r0] + bic r1, r1, #EP93XX_LED_RED_ON + str r1, [r0] + + /* There is no SDRAM so flash the green LED. */ +flash_green: + orr r1, r1, #EP93XX_LED_GREEN_ON + str r1, [r0] + ldr r2, =0x00010000 +flash_green_delay_1: + subs r2, r2, #1 + bne flash_green_delay_1 + bic r1, r1, #EP93XX_LED_GREEN_ON + str r1, [r0] + ldr r2, =0x00010000 +flash_green_delay_2: + subs r2, r2, #1 + bne flash_green_delay_2 + orr r1, r1, #EP93XX_LED_GREEN_ON + str r1, [r0] + ldr r2, =0x00010000 +flash_green_delay_3: + subs r2, r2, #1 + bne flash_green_delay_3 + bic r1, r1, #EP93XX_LED_GREEN_ON + str r1, [r0] + ldr r2, =0x00050000 +flash_green_delay_4: + subs r2, r2, #1 + bne flash_green_delay_4 + b flash_green + - /* Configure flash wait states before we switch to the PLL */ - bl flash_cfg +ep93xx_sdram_done: + ldr r1, =EP93XX_LED_DATA + ldr r0, [r1] + bic r0, r0, #EP93XX_LED_RED_ON + str r0, [r1] - /* Set up PLL */ - bl pll_cfg + /* Determine the size of the SDRAM. */ + mov r0, r11 + bl ep93xx_sdram_size - /* Turn off the Green LED and leave the Red LED on */ - bl green_led_off + /* Save the SDRAM characteristics. */ + mov r8, r0 + mov r9, r1 + mov r10, r2 - /* Setup SDRAM */ - bl sdram_cfg + /* Compute total memory size into r1 */ + mul r1, r8, r10 +#ifdef CONFIG_EDB93XX_SDCS0 + ldr r2, [r0, #SDRAM_OFF_DEVCFG0] +#endif +#ifdef CONFIG_EDB93XX_SDCS1 + ldr r2, [r0, #SDRAM_OFF_DEVCFG1] +#endif +#ifdef CONFIG_EDB93XX_SDCS2 + ldr r2, [r0, #SDRAM_OFF_DEVCFG2] +#endif +#ifdef CONFIG_EDB93XX_SDCS3 + ldr r2, [r0, #SDRAM_OFF_DEVCFG3] +#endif - /* Turn on Green LED, Turn off the Red LED */ - bl green_led_on - bl red_led_off + /* Consider small DRAM size as: + * < 32Mb for 32bit bus + * < 64Mb for 16bit bus + */ + tst r2, #EP93XX_SDRAMCTRL_DEVCFG_EXTBUSWIDTH + moveq r1, r1, lsr #1 + cmp r1, #0x02000000 - /* FIXME: we use async mode for now */ - mrc p15, 0, r0, c1, c0, 0 - orr r0, r0, #0xc0000000 - mcr p15, 0, r0, c1, c0, 0 +#if defined(CONFIG_EDB9301) + /* Set refresh counter to 20ms for small DRAM size, otherwise 9.6ms */ + movlt r1, #0x03f0 + movge r1, #0x01e0 +#else + /* Set refresh counter to 30.7ms for small DRAM size, otherwise 15ms */ + movlt r1, #0x0600 + movge r1, #0x2f0 +#endif + str r1, [r0, #SDRAM_OFF_REFRSHTIMR] - /* restore return address */ - ldr r1, =SYSCON_SCRATCH0 - ldr lr, [r1] + /* Save the memory configuration information. */ + orr r0, r11, #UBOOT_MEMORYCNF_BANK_SIZE + stmia r0, {r8-r11} - mov pc, lr + mov lr, r6 + mov pc, lr diff --git a/arch/arm/cpu/arm926ejs/at91/at91sam9m10g45_devices.c b/arch/arm/cpu/arm926ejs/at91/at91sam9m10g45_devices.c index 7d7725c..0e6c0da 100644 --- a/arch/arm/cpu/arm926ejs/at91/at91sam9m10g45_devices.c +++ b/arch/arm/cpu/arm926ejs/at91/at91sam9m10g45_devices.c @@ -165,3 +165,20 @@ void at91_macb_hw_init(void) #endif } #endif + +#ifdef CONFIG_GENERIC_ATMEL_MCI +void at91_mci_hw_init(void) +{ + struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC; + + at91_set_a_periph(AT91_PIO_PORTA, 0, 0); /* MCI0 CLK */ + at91_set_a_periph(AT91_PIO_PORTA, 1, 0); /* MCI0 CDA */ + at91_set_a_periph(AT91_PIO_PORTA, 2, 0); /* MCI0 DA0 */ + at91_set_a_periph(AT91_PIO_PORTA, 3, 0); /* MCI0 DA1 */ + at91_set_a_periph(AT91_PIO_PORTA, 4, 0); /* MCI0 DA2 */ + at91_set_a_periph(AT91_PIO_PORTA, 5, 0); /* MCI0 DA3 */ + + /* Enable clock */ + writel(1 << ATMEL_ID_MCI0, &pmc->pcer); +} +#endif diff --git a/arch/arm/cpu/arm926ejs/davinci/da850_lowlevel.c b/arch/arm/cpu/arm926ejs/davinci/da850_lowlevel.c index b91e948..19730ce 100644 --- a/arch/arm/cpu/arm926ejs/davinci/da850_lowlevel.c +++ b/arch/arm/cpu/arm926ejs/davinci/da850_lowlevel.c @@ -14,7 +14,7 @@ #include <asm/arch/hardware.h> #include <asm/arch/davinci_misc.h> #include <asm/arch/ddr2_defs.h> -#include <asm/arch/emif_defs.h> +#include <asm/ti-common/davinci_nand.h> #include <asm/arch/pll_defs.h> void davinci_enable_uart0(void) diff --git a/arch/arm/cpu/arm926ejs/davinci/dm365_lowlevel.c b/arch/arm/cpu/arm926ejs/davinci/dm365_lowlevel.c index ee096fe..c8b4498 100644 --- a/arch/arm/cpu/arm926ejs/davinci/dm365_lowlevel.c +++ b/arch/arm/cpu/arm926ejs/davinci/dm365_lowlevel.c @@ -11,6 +11,7 @@ #include <nand.h> #include <ns16550.h> #include <post.h> +#include <asm/ti-common/davinci_nand.h> #include <asm/arch/dm365_lowlevel.h> #include <asm/arch/hardware.h> diff --git a/arch/arm/cpu/arm926ejs/kirkwood/cpu.c b/arch/arm/cpu/arm926ejs/kirkwood/cpu.c index d4711c0..da80240 100644 --- a/arch/arm/cpu/arm926ejs/kirkwood/cpu.c +++ b/arch/arm/cpu/arm926ejs/kirkwood/cpu.c @@ -13,7 +13,6 @@ #include <asm/io.h> #include <asm/arch/cpu.h> #include <asm/arch/kirkwood.h> -#include <hush.h> #define BUFLEN 16 @@ -211,7 +210,7 @@ static void kw_sysrst_action(void) debug("Starting %s process...\n", __FUNCTION__); ret = run_command(s, 0); - if (ret < 0) + if (ret != 0) debug("Error.. %s failed\n", __FUNCTION__); else debug("%s process finished\n", __FUNCTION__); diff --git a/arch/arm/cpu/arm926ejs/orion5x/cpu.c b/arch/arm/cpu/arm926ejs/orion5x/cpu.c index b55c5f0..f88db3b 100644 --- a/arch/arm/cpu/arm926ejs/orion5x/cpu.c +++ b/arch/arm/cpu/arm926ejs/orion5x/cpu.c @@ -15,7 +15,6 @@ #include <asm/io.h> #include <u-boot/md5.h> #include <asm/arch/cpu.h> -#include <hush.h> #define BUFLEN 16 diff --git a/arch/arm/cpu/armv7/am33xx/board.c b/arch/arm/cpu/armv7/am33xx/board.c index 28c16f8..828d10b 100644 --- a/arch/arm/cpu/armv7/am33xx/board.c +++ b/arch/arm/cpu/armv7/am33xx/board.c @@ -144,6 +144,19 @@ int arch_misc_init(void) #ifndef CONFIG_SKIP_LOWLEVEL_INIT /* + * In the case of non-SPL based booting we'll want to call these + * functions a tiny bit later as it will require gd to be set and cleared + * and that's not true in s_init in this case so we cannot do it there. + */ +int board_early_init_f(void) +{ + prcm_init(); + set_mux_conf_regs(); + + return 0; +} + +/* * This function is the place to do per-board things such as ramp up the * MPU clock frequency. */ @@ -224,7 +237,7 @@ void s_init(void) set_uart_mux_conf(); setup_clocks_for_console(); uart_soft_reset(); -#ifdef CONFIG_NOR_BOOT +#if defined(CONFIG_NOR_BOOT) || defined(CONFIG_QSPI_BOOT) gd->baudrate = CONFIG_BAUDRATE; serial_init(); gd->have_console = 1; @@ -232,20 +245,13 @@ void s_init(void) gd = &gdata; preloader_console_init(); #endif - prcm_init(); - set_mux_conf_regs(); #if defined(CONFIG_SPL_AM33XX_ENABLE_RTC32K_OSC) /* Enable RTC32K clock */ rtc32k_enable(); #endif +#ifdef CONFIG_SPL_BUILD + board_early_init_f(); sdram_init(); -} #endif - -#ifndef CONFIG_SYS_DCACHE_OFF -void enable_caches(void) -{ - /* Enable D-cache. I-cache is already enabled in start.S */ - dcache_enable(); } -#endif /* !CONFIG_SYS_DCACHE_OFF */ +#endif diff --git a/arch/arm/cpu/armv7/am33xx/clock.c b/arch/arm/cpu/armv7/am33xx/clock.c index 0672798..ec7d468 100644 --- a/arch/arm/cpu/armv7/am33xx/clock.c +++ b/arch/arm/cpu/armv7/am33xx/clock.c @@ -170,8 +170,19 @@ void do_enable_clocks(u32 *const *clk_domains, }; } +/* + * Before scaling up the clocks we need to have the PMIC scale up the + * voltages first. This will be dependent on which PMIC is in use + * and in some cases we may not be scaling things up at all and thus not + * need to do anything here. + */ +__weak void scale_vcores(void) +{ +} + void prcm_init() { enable_basic_clocks(); + scale_vcores(); setup_dplls(); } diff --git a/arch/arm/cpu/armv7/am33xx/clock_am43xx.c b/arch/arm/cpu/armv7/am33xx/clock_am43xx.c index d0bc234..31188c8 100644 --- a/arch/arm/cpu/armv7/am33xx/clock_am43xx.c +++ b/arch/arm/cpu/armv7/am33xx/clock_am43xx.c @@ -53,6 +53,8 @@ const struct dpll_regs dpll_ddr_regs = { void setup_clocks_for_console(void) { + u32 clkctrl, idlest = MODULE_CLKCTRL_IDLEST_DISABLED; + /* Do not add any spl_debug prints in this function */ clrsetbits_le32(&cmwkup->wkclkstctrl, CD_CLKCTRL_CLKTRCTRL_MASK, CD_CLKCTRL_CLKTRCTRL_SW_WKUP << @@ -63,6 +65,13 @@ void setup_clocks_for_console(void) MODULE_CLKCTRL_MODULEMODE_MASK, MODULE_CLKCTRL_MODULEMODE_SW_EXPLICIT_EN << MODULE_CLKCTRL_MODULEMODE_SHIFT); + + while ((idlest == MODULE_CLKCTRL_IDLEST_DISABLED) || + (idlest == MODULE_CLKCTRL_IDLEST_TRANSITIONING)) { + clkctrl = readl(&cmwkup->wkup_uart0ctrl); + idlest = (clkctrl & MODULE_CLKCTRL_IDLEST_MASK) >> + MODULE_CLKCTRL_IDLEST_SHIFT; + } } void enable_basic_clocks(void) diff --git a/arch/arm/cpu/armv7/am33xx/ddr.c b/arch/arm/cpu/armv7/am33xx/ddr.c index 9a625c4..fc66872 100644 --- a/arch/arm/cpu/armv7/am33xx/ddr.c +++ b/arch/arm/cpu/armv7/am33xx/ddr.c @@ -94,7 +94,20 @@ void config_sdram_emif4d5(const struct emif_regs *regs, int nr) writel(regs->emif_rd_wr_exec_thresh, &emif_reg[nr]->emif_rd_wr_exec_thresh); + /* + * for most SOCs these registers won't need to be changed so only + * write to these registers if someone explicitly has set the + * register's value. + */ + if(regs->emif_cos_config) { + writel(regs->emif_prio_class_serv_map, &emif_reg[nr]->emif_prio_class_serv_map); + writel(regs->emif_connect_id_serv_1_map, &emif_reg[nr]->emif_connect_id_serv_1_map); + writel(regs->emif_connect_id_serv_2_map, &emif_reg[nr]->emif_connect_id_serv_2_map); + writel(regs->emif_cos_config, &emif_reg[nr]->emif_cos_config); + } + writel(regs->ref_ctrl, &emif_reg[nr]->emif_sdram_ref_ctrl); + writel(regs->ref_ctrl, &emif_reg[nr]->emif_sdram_ref_ctrl_shdw); writel(regs->sdram_config, &emif_reg[nr]->emif_sdram_config); writel(regs->sdram_config, &cstat->secure_emif_sdram_config); diff --git a/arch/arm/cpu/armv7/am33xx/emif4.c b/arch/arm/cpu/armv7/am33xx/emif4.c index 2c67c32..8b7527c 100644 --- a/arch/arm/cpu/armv7/am33xx/emif4.c +++ b/arch/arm/cpu/armv7/am33xx/emif4.c @@ -21,6 +21,10 @@ DECLARE_GLOBAL_DATA_PTR; int dram_init(void) { +#ifndef CONFIG_SKIP_LOWLEVEL_INIT + sdram_init(); +#endif + /* dram_init must store complete ramsize in gd->ram_size */ gd->ram_size = get_ram_size( (void *)CONFIG_SYS_SDRAM_BASE, @@ -111,7 +115,7 @@ void config_ddr(unsigned int pll, const struct ctrl_ioregs *ioregs, #endif #ifdef CONFIG_AM43XX writel(readl(&cm_device->cm_dll_ctrl) & ~0x1, &cm_device->cm_dll_ctrl); - while ((readl(&cm_device->cm_dll_ctrl) && CM_DLL_READYST) == 0) + while ((readl(&cm_device->cm_dll_ctrl) & CM_DLL_READYST) == 0) ; writel(0x80000000, &ddrctrl->ddrioctrl); diff --git a/arch/arm/cpu/armv7/at91/config.mk b/arch/arm/cpu/armv7/at91/config.mk new file mode 100644 index 0000000..09eab70 --- /dev/null +++ b/arch/arm/cpu/armv7/at91/config.mk @@ -0,0 +1,10 @@ +# +# Copyright (C) 2014, Andreas Bießmann <andreas.devel@googlemail.com> +# +# SPDX-License-Identifier: GPL-2.0+ +# +ifdef CONFIG_SPL_BUILD +ALL-y += boot.bin +else +ALL-y += u-boot.img +endif diff --git a/arch/arm/cpu/armv7/at91/cpu.c b/arch/arm/cpu/armv7/at91/cpu.c index 2fbf60d..8d86f97 100644 --- a/arch/arm/cpu/armv7/at91/cpu.c +++ b/arch/arm/cpu/armv7/at91/cpu.c @@ -61,6 +61,8 @@ int print_cpuinfo(void) void enable_caches(void) { + icache_enable(); + dcache_enable(); } unsigned int get_chip_id(void) diff --git a/arch/arm/cpu/armv7/cache_v7.c b/arch/arm/cpu/armv7/cache_v7.c index bc5fc42..a2c4032 100644 --- a/arch/arm/cpu/armv7/cache_v7.c +++ b/arch/arm/cpu/armv7/cache_v7.c @@ -354,41 +354,10 @@ void invalidate_icache_all(void) } #endif -/* - * Stub implementations for outer cache operations - */ -void __v7_outer_cache_enable(void) -{ -} -void v7_outer_cache_enable(void) - __attribute__((weak, alias("__v7_outer_cache_enable"))); - -void __v7_outer_cache_disable(void) -{ -} -void v7_outer_cache_disable(void) - __attribute__((weak, alias("__v7_outer_cache_disable"))); - -void __v7_outer_cache_flush_all(void) -{ -} -void v7_outer_cache_flush_all(void) - __attribute__((weak, alias("__v7_outer_cache_flush_all"))); - -void __v7_outer_cache_inval_all(void) -{ -} -void v7_outer_cache_inval_all(void) - __attribute__((weak, alias("__v7_outer_cache_inval_all"))); - -void __v7_outer_cache_flush_range(u32 start, u32 end) -{ -} -void v7_outer_cache_flush_range(u32 start, u32 end) - __attribute__((weak, alias("__v7_outer_cache_flush_range"))); - -void __v7_outer_cache_inval_range(u32 start, u32 end) -{ -} -void v7_outer_cache_inval_range(u32 start, u32 end) - __attribute__((weak, alias("__v7_outer_cache_inval_range"))); +/* Stub implementations for outer cache operations */ +__weak void v7_outer_cache_enable(void) {} +__weak void v7_outer_cache_disable(void) {} +__weak void v7_outer_cache_flush_all(void) {} +__weak void v7_outer_cache_inval_all(void) {} +__weak void v7_outer_cache_flush_range(u32 start, u32 end) {} +__weak void v7_outer_cache_inval_range(u32 start, u32 end) {} diff --git a/arch/arm/cpu/armv7/exynos/clock.c b/arch/arm/cpu/armv7/exynos/clock.c index 1fea4d6..400d134 100644 --- a/arch/arm/cpu/armv7/exynos/clock.c +++ b/arch/arm/cpu/armv7/exynos/clock.c @@ -869,7 +869,7 @@ static void exynos4_set_mmc_clk(int dev_index, unsigned int div) { struct exynos4_clock *clk = (struct exynos4_clock *)samsung_get_base_clock(); - unsigned int addr; + unsigned int addr, clear_bit, set_bit; /* * CLK_DIV_FSYS1 @@ -877,44 +877,26 @@ static void exynos4_set_mmc_clk(int dev_index, unsigned int div) * CLK_DIV_FSYS2 * MMC2_PRE_RATIO [15:8], MMC3_PRE_RATIO [31:24] * CLK_DIV_FSYS3 - * MMC4_PRE_RATIO [15:8] + * MMC4_RATIO [3:0] */ if (dev_index < 2) { addr = (unsigned int)&clk->div_fsys1; - } else if (dev_index == 4) { + clear_bit = MASK_PRE_RATIO(dev_index); + set_bit = SET_PRE_RATIO(dev_index, div); + } else if (dev_index == 4) { addr = (unsigned int)&clk->div_fsys3; dev_index -= 4; + /* MMC4 is controlled with the MMC4_RATIO value */ + clear_bit = MASK_RATIO(dev_index); + set_bit = SET_RATIO(dev_index, div); } else { addr = (unsigned int)&clk->div_fsys2; dev_index -= 2; + clear_bit = MASK_PRE_RATIO(dev_index); + set_bit = SET_PRE_RATIO(dev_index, div); } - clrsetbits_le32(addr, 0xff << ((dev_index << 4) + 8), - (div & 0xff) << ((dev_index << 4) + 8)); -} - -/* exynos4x12: set the mmc clock */ -static void exynos4x12_set_mmc_clk(int dev_index, unsigned int div) -{ - struct exynos4x12_clock *clk = - (struct exynos4x12_clock *)samsung_get_base_clock(); - unsigned int addr; - - /* - * CLK_DIV_FSYS1 - * MMC0_PRE_RATIO [15:8], MMC1_PRE_RATIO [31:24] - * CLK_DIV_FSYS2 - * MMC2_PRE_RATIO [15:8], MMC3_PRE_RATIO [31:24] - */ - if (dev_index < 2) { - addr = (unsigned int)&clk->div_fsys1; - } else { - addr = (unsigned int)&clk->div_fsys2; - dev_index -= 2; - } - - clrsetbits_le32(addr, 0xff << ((dev_index << 4) + 8), - (div & 0xff) << ((dev_index << 4) + 8)); + clrsetbits_le32(addr, clear_bit, set_bit); } /* exynos5: set the mmc clock */ @@ -1612,10 +1594,7 @@ void set_mmc_clk(int dev_index, unsigned int div) else exynos5_set_mmc_clk(dev_index, div); } else { - if (proid_is_exynos4412()) - exynos4x12_set_mmc_clk(dev_index, div); - else - exynos4_set_mmc_clk(dev_index, div); + exynos4_set_mmc_clk(dev_index, div); } } diff --git a/arch/arm/cpu/armv7/exynos/dmc_common.c b/arch/arm/cpu/armv7/exynos/dmc_common.c index cca925e..9b6ee69 100644 --- a/arch/arm/cpu/armv7/exynos/dmc_common.c +++ b/arch/arm/cpu/armv7/exynos/dmc_common.c @@ -162,7 +162,7 @@ void mem_ctrl_init(int reset) /* If there are any other memory variant, add their init call below */ if (param->mem_type == DDR_MODE_DDR3) { - ret = ddr3_mem_ctrl_init(mem, param->mem_iv_size, reset); + ret = ddr3_mem_ctrl_init(mem, reset); if (ret) { /* will hang if failed to init memory control */ while (1) diff --git a/arch/arm/cpu/armv7/exynos/dmc_init_ddr3.c b/arch/arm/cpu/armv7/exynos/dmc_init_ddr3.c index 487e6f4..b86dd2d 100644 --- a/arch/arm/cpu/armv7/exynos/dmc_init_ddr3.c +++ b/arch/arm/cpu/armv7/exynos/dmc_init_ddr3.c @@ -6,6 +6,7 @@ * SPDX-License-Identifier: GPL-2.0+ */ +#include <common.h> #include <config.h> #include <asm/io.h> #include <asm/arch/clock.h> @@ -16,7 +17,11 @@ #include "exynos5_setup.h" #include "clock_init.h" -#define TIMEOUT 10000 +#define TIMEOUT_US 10000 +#define NUM_BYTE_LANES 4 +#define DEFAULT_DQS 8 +#define DEFAULT_DQS_X4 (DEFAULT_DQS << 24) || (DEFAULT_DQS << 16) \ + || (DEFAULT_DQS << 8) || (DEFAULT_DQS << 0) #ifdef CONFIG_EXYNOS5250 static void reset_phy_ctrl(void) @@ -28,8 +33,7 @@ static void reset_phy_ctrl(void) writel(DDR3PHY_CTRL_PHY_RESET, &clk->lpddr3phy_ctrl); } -int ddr3_mem_ctrl_init(struct mem_timings *mem, unsigned long mem_iv_size, - int reset) +int ddr3_mem_ctrl_init(struct mem_timings *mem, int reset) { unsigned int val; struct exynos5_phy_control *phy0_ctrl, *phy1_ctrl; @@ -177,7 +181,7 @@ int ddr3_mem_ctrl_init(struct mem_timings *mem, unsigned long mem_iv_size, writel(val, &phy1_ctrl->phy_con1); writel(CTRL_RDLVL_GATE_ENABLE, &dmc->rdlvl_config); - i = TIMEOUT; + i = TIMEOUT_US; while ((readl(&dmc->phystatus) & (RDLVL_COMPLETE_CHO | RDLVL_COMPLETE_CH1)) != (RDLVL_COMPLETE_CHO | RDLVL_COMPLETE_CH1) && i > 0) { @@ -221,8 +225,220 @@ int ddr3_mem_ctrl_init(struct mem_timings *mem, unsigned long mem_iv_size, #endif #ifdef CONFIG_EXYNOS5420 -int ddr3_mem_ctrl_init(struct mem_timings *mem, unsigned long mem_iv_size, - int reset) +/** + * RAM address to use in the test. + * + * We'll use 4 words at this address and 4 at this address + 0x80 (Ares + * interleaves channels every 128 bytes). This will allow us to evaluate all of + * the chips in a 1 chip per channel (2GB) system and half the chips in a 2 + * chip per channel (4GB) system. We can't test the 2nd chip since we need to + * do tests before the 2nd chip is enabled. Looking at the 2nd chip isn't + * critical because the 1st and 2nd chip have very similar timings (they'd + * better have similar timings, since there's only a single adjustment that is + * shared by both chips). + */ +const unsigned int test_addr = CONFIG_SYS_SDRAM_BASE; + +/* Test pattern with which RAM will be tested */ +static const unsigned int test_pattern[] = { + 0x5a5a5a5a, + 0xa5a5a5a5, + 0xf0f0f0f0, + 0x0f0f0f0f, +}; + +/** + * This function is a test vector for sw read leveling, + * it compares the read data with the written data. + * + * @param ch DMC channel number + * @param byte_lane which DQS byte offset, + * possible values are 0,1,2,3 + * @return TRUE if memory was good, FALSE if not. + */ +static bool dmc_valid_window_test_vector(int ch, int byte_lane) +{ + unsigned int read_data; + unsigned int mask; + int i; + + mask = 0xFF << (8 * byte_lane); + + for (i = 0; i < ARRAY_SIZE(test_pattern); i++) { + read_data = readl(test_addr + i * 4 + ch * 0x80); + if ((read_data & mask) != (test_pattern[i] & mask)) + return false; + } + + return true; +} + +/** + * This function returns current read offset value. + * + * @param phy_ctrl pointer to the current phy controller + */ +static unsigned int dmc_get_read_offset_value(struct exynos5420_phy_control + *phy_ctrl) +{ + return readl(&phy_ctrl->phy_con4); +} + +/** + * This function performs resync, so that slave DLL is updated. + * + * @param phy_ctrl pointer to the current phy controller + */ +static void ddr_phy_set_do_resync(struct exynos5420_phy_control *phy_ctrl) +{ + setbits_le32(&phy_ctrl->phy_con10, PHY_CON10_CTRL_OFFSETR3); + clrbits_le32(&phy_ctrl->phy_con10, PHY_CON10_CTRL_OFFSETR3); +} + +/** + * This function sets read offset value register with 'offset'. + * + * ...we also call call ddr_phy_set_do_resync(). + * + * @param phy_ctrl pointer to the current phy controller + * @param offset offset to read DQS + */ +static void dmc_set_read_offset_value(struct exynos5420_phy_control *phy_ctrl, + unsigned int offset) +{ + writel(offset, &phy_ctrl->phy_con4); + ddr_phy_set_do_resync(phy_ctrl); +} + +/** + * Convert a 2s complement byte to a byte with a sign bit. + * + * NOTE: you shouldn't use normal math on the number returned by this function. + * As an example, -10 = 0xf6. After this function -10 = 0x8a. If you wanted + * to do math and get the average of 10 and -10 (should be 0): + * 0x8a + 0xa = 0x94 (-108) + * 0x94 / 2 = 0xca (-54) + * ...and 0xca = sign bit plus 0x4a, or -74 + * + * Also note that you lose the ability to represent -128 since there are two + * representations of 0. + * + * @param b The byte to convert in two's complement. + * @return The 7-bit value + sign bit. + */ + +unsigned char make_signed_byte(signed char b) +{ + if (b < 0) + return 0x80 | -b; + else + return b; +} + +/** + * Test various shifts starting at 'start' and going to 'end'. + * + * For each byte lane, we'll walk through shift starting at 'start' and going + * to 'end' (inclusive). When we are finally able to read the test pattern + * we'll store the value in the results array. + * + * @param phy_ctrl pointer to the current phy controller + * @param ch channel number + * @param start the start shift. -127 to 127 + * @param end the end shift. -127 to 127 + * @param results we'll store results for each byte lane. + */ + +void test_shifts(struct exynos5420_phy_control *phy_ctrl, int ch, + int start, int end, int results[NUM_BYTE_LANES]) +{ + int incr = (start < end) ? 1 : -1; + int byte_lane; + + for (byte_lane = 0; byte_lane < NUM_BYTE_LANES; byte_lane++) { + int shift; + + dmc_set_read_offset_value(phy_ctrl, DEFAULT_DQS_X4); + results[byte_lane] = DEFAULT_DQS; + + for (shift = start; shift != (end + incr); shift += incr) { + unsigned int byte_offsetr; + unsigned int offsetr; + + byte_offsetr = make_signed_byte(shift); + + offsetr = dmc_get_read_offset_value(phy_ctrl); + offsetr &= ~(0xFF << (8 * byte_lane)); + offsetr |= (byte_offsetr << (8 * byte_lane)); + dmc_set_read_offset_value(phy_ctrl, offsetr); + + if (dmc_valid_window_test_vector(ch, byte_lane)) { + results[byte_lane] = shift; + break; + } + } + } +} + +/** + * This function performs SW read leveling to compensate DQ-DQS skew at + * receiver it first finds the optimal read offset value on each DQS + * then applies the value to PHY. + * + * Read offset value has its min margin and max margin. If read offset + * value exceeds its min or max margin, read data will have corruption. + * To avoid this we are doing sw read leveling. + * + * SW read leveling is: + * 1> Finding offset value's left_limit and right_limit + * 2> and calculate its center value + * 3> finally programs that center value to PHY + * 4> then PHY gets its optimal offset value. + * + * @param phy_ctrl pointer to the current phy controller + * @param ch channel number + * @param coarse_lock_val The coarse lock value read from PHY_CON13. + * (0 - 0x7f) + */ +static void software_find_read_offset(struct exynos5420_phy_control *phy_ctrl, + int ch, unsigned int coarse_lock_val) +{ + unsigned int offsetr_cent; + int byte_lane; + int left_limit; + int right_limit; + int left[NUM_BYTE_LANES]; + int right[NUM_BYTE_LANES]; + int i; + + /* Fill the memory with test patterns */ + for (i = 0; i < ARRAY_SIZE(test_pattern); i++) + writel(test_pattern[i], test_addr + i * 4 + ch * 0x80); + + /* Figure out the limits we'll test with; keep -127 < limit < 127 */ + left_limit = DEFAULT_DQS - coarse_lock_val; + right_limit = DEFAULT_DQS + coarse_lock_val; + if (right_limit > 127) + right_limit = 127; + + /* Fill in the location where reads were OK from left and right */ + test_shifts(phy_ctrl, ch, left_limit, right_limit, left); + test_shifts(phy_ctrl, ch, right_limit, left_limit, right); + + /* Make a final value by taking the center between the left and right */ + offsetr_cent = 0; + for (byte_lane = 0; byte_lane < NUM_BYTE_LANES; byte_lane++) { + int temp_center; + unsigned int vmwc; + + temp_center = (left[byte_lane] + right[byte_lane]) / 2; + vmwc = make_signed_byte(temp_center); + offsetr_cent |= vmwc << (8 * byte_lane); + } + dmc_set_read_offset_value(phy_ctrl, offsetr_cent); +} + +int ddr3_mem_ctrl_init(struct mem_timings *mem, int reset) { struct exynos5420_clock *clk = (struct exynos5420_clock *)samsung_get_base_clock(); @@ -231,7 +447,9 @@ int ddr3_mem_ctrl_init(struct mem_timings *mem, unsigned long mem_iv_size, struct exynos5420_phy_control *phy0_ctrl, *phy1_ctrl; struct exynos5420_dmc *drex0, *drex1; struct exynos5420_tzasc *tzasc0, *tzasc1; + struct exynos5_power *pmu; uint32_t val, n_lock_r, n_lock_w_phy0, n_lock_w_phy1; + uint32_t lock0_info, lock1_info; int chip; int i; @@ -244,6 +462,7 @@ int ddr3_mem_ctrl_init(struct mem_timings *mem, unsigned long mem_iv_size, tzasc0 = (struct exynos5420_tzasc *)samsung_get_base_dmc_tzasc(); tzasc1 = (struct exynos5420_tzasc *)(samsung_get_base_dmc_tzasc() + DMC_OFFSET); + pmu = (struct exynos5_power *)EXYNOS5420_POWER_BASE; /* Enable PAUSE for DREX */ setbits_le32(&clk->pause, ENABLE_BIT); @@ -394,7 +613,41 @@ int ddr3_mem_ctrl_init(struct mem_timings *mem, unsigned long mem_iv_size, */ dmc_config_mrs(mem, &drex0->directcmd); dmc_config_mrs(mem, &drex1->directcmd); - } else { + } + + /* + * Get PHY_CON13 from both phys. Gate CLKM around reading since + * PHY_CON13 is glitchy when CLKM is running. We're paranoid and + * wait until we get a "fine lock", though a coarse lock is probably + * OK (we only use the coarse numbers below). We try to gate the + * clock for as short a time as possible in case SDRAM is somehow + * sensitive. sdelay(10) in the loop is arbitrary to make sure + * there is some time for PHY_CON13 to get updated. In practice + * no delay appears to be needed. + */ + val = readl(&clk->gate_bus_cdrex); + while (true) { + writel(val & ~0x1, &clk->gate_bus_cdrex); + lock0_info = readl(&phy0_ctrl->phy_con13); + writel(val, &clk->gate_bus_cdrex); + + if ((lock0_info & CTRL_FINE_LOCKED) == CTRL_FINE_LOCKED) + break; + + sdelay(10); + } + while (true) { + writel(val & ~0x2, &clk->gate_bus_cdrex); + lock1_info = readl(&phy1_ctrl->phy_con13); + writel(val, &clk->gate_bus_cdrex); + + if ((lock1_info & CTRL_FINE_LOCKED) == CTRL_FINE_LOCKED) + break; + + sdelay(10); + } + + if (!reset) { /* * During Suspend-Resume & S/W-Reset, as soon as PMU releases * pad retention, CKE goes high. This causes memory contents @@ -445,15 +698,13 @@ int ddr3_mem_ctrl_init(struct mem_timings *mem, unsigned long mem_iv_size, val |= (RDLVL_PASS_ADJ_VAL << RDLVL_PASS_ADJ_OFFSET); writel(val, &phy1_ctrl->phy_con1); - n_lock_r = readl(&phy0_ctrl->phy_con13); - n_lock_w_phy0 = (n_lock_r & CTRL_LOCK_COARSE_MASK) >> 2; + n_lock_w_phy0 = (lock0_info & CTRL_LOCK_COARSE_MASK) >> 2; n_lock_r = readl(&phy0_ctrl->phy_con12); n_lock_r &= ~CTRL_DLL_ON; n_lock_r |= n_lock_w_phy0; writel(n_lock_r, &phy0_ctrl->phy_con12); - n_lock_r = readl(&phy1_ctrl->phy_con13); - n_lock_w_phy1 = (n_lock_r & CTRL_LOCK_COARSE_MASK) >> 2; + n_lock_w_phy1 = (lock1_info & CTRL_LOCK_COARSE_MASK) >> 2; n_lock_r = readl(&phy1_ctrl->phy_con12); n_lock_r &= ~CTRL_DLL_ON; n_lock_r |= n_lock_w_phy1; @@ -482,7 +733,7 @@ int ddr3_mem_ctrl_init(struct mem_timings *mem, unsigned long mem_iv_size, writel(val, &phy1_ctrl->phy_con1); writel(CTRL_RDLVL_GATE_ENABLE, &drex0->rdlvl_config); - i = TIMEOUT; + i = TIMEOUT_US; while (((readl(&drex0->phystatus) & RDLVL_COMPLETE_CHO) != RDLVL_COMPLETE_CHO) && (i > 0)) { /* @@ -497,7 +748,7 @@ int ddr3_mem_ctrl_init(struct mem_timings *mem, unsigned long mem_iv_size, writel(CTRL_RDLVL_GATE_DISABLE, &drex0->rdlvl_config); writel(CTRL_RDLVL_GATE_ENABLE, &drex1->rdlvl_config); - i = TIMEOUT; + i = TIMEOUT_US; while (((readl(&drex1->phystatus) & RDLVL_COMPLETE_CHO) != RDLVL_COMPLETE_CHO) && (i > 0)) { /* @@ -522,77 +773,6 @@ int ddr3_mem_ctrl_init(struct mem_timings *mem, unsigned long mem_iv_size, &drex1->directcmd); } - if (mem->read_leveling_enable) { - /* Set Read DQ Calibration */ - val = (0x3 << DIRECT_CMD_BANK_SHIFT) | 0x4; - for (chip = 0; chip < mem->chips_to_configure; chip++) { - writel(val | (chip << DIRECT_CMD_CHIP_SHIFT), - &drex0->directcmd); - writel(val | (chip << DIRECT_CMD_CHIP_SHIFT), - &drex1->directcmd); - } - - val = readl(&phy0_ctrl->phy_con1); - val |= READ_LEVELLING_DDR3; - writel(val, &phy0_ctrl->phy_con1); - val = readl(&phy1_ctrl->phy_con1); - val |= READ_LEVELLING_DDR3; - writel(val, &phy1_ctrl->phy_con1); - - val = readl(&phy0_ctrl->phy_con2); - val |= (RDLVL_EN | RDLVL_INCR_ADJ); - writel(val, &phy0_ctrl->phy_con2); - val = readl(&phy1_ctrl->phy_con2); - val |= (RDLVL_EN | RDLVL_INCR_ADJ); - writel(val, &phy1_ctrl->phy_con2); - - setbits_le32(&drex0->rdlvl_config, - CTRL_RDLVL_DATA_ENABLE); - i = TIMEOUT; - while (((readl(&drex0->phystatus) & RDLVL_COMPLETE_CHO) - != RDLVL_COMPLETE_CHO) && (i > 0)) { - /* - * TODO(waihong): Comment on how long this take - * to timeout - */ - sdelay(100); - i--; - } - if (!i) - return SETUP_ERR_RDLV_COMPLETE_TIMEOUT; - - clrbits_le32(&drex0->rdlvl_config, - CTRL_RDLVL_DATA_ENABLE); - setbits_le32(&drex1->rdlvl_config, - CTRL_RDLVL_DATA_ENABLE); - i = TIMEOUT; - while (((readl(&drex1->phystatus) & RDLVL_COMPLETE_CHO) - != RDLVL_COMPLETE_CHO) && (i > 0)) { - /* - * TODO(waihong): Comment on how long this take - * to timeout - */ - sdelay(100); - i--; - } - if (!i) - return SETUP_ERR_RDLV_COMPLETE_TIMEOUT; - - clrbits_le32(&drex1->rdlvl_config, - CTRL_RDLVL_DATA_ENABLE); - - val = (0x3 << DIRECT_CMD_BANK_SHIFT); - for (chip = 0; chip < mem->chips_to_configure; chip++) { - writel(val | (chip << DIRECT_CMD_CHIP_SHIFT), - &drex0->directcmd); - writel(val | (chip << DIRECT_CMD_CHIP_SHIFT), - &drex1->directcmd); - } - - update_reset_dll(&drex0->phycontrol0, DDR_MODE_DDR3); - update_reset_dll(&drex1->phycontrol0, DDR_MODE_DDR3); - } - /* Common Settings for Leveling */ val = PHY_CON12_RESET_VAL; writel((val + n_lock_w_phy0), &phy0_ctrl->phy_con12); @@ -602,6 +782,27 @@ int ddr3_mem_ctrl_init(struct mem_timings *mem, unsigned long mem_iv_size, setbits_le32(&phy1_ctrl->phy_con2, DLL_DESKEW_EN); } + /* + * Do software read leveling + * + * Do this before we turn on auto refresh since the auto refresh can + * be in conflict with the resync operation that's part of setting + * read leveling. + */ + if (!reset) { + /* restore calibrated value after resume */ + dmc_set_read_offset_value(phy0_ctrl, readl(&pmu->pmu_spare1)); + dmc_set_read_offset_value(phy1_ctrl, readl(&pmu->pmu_spare2)); + } else { + software_find_read_offset(phy0_ctrl, 0, + CTRL_LOCK_COARSE(lock0_info)); + software_find_read_offset(phy1_ctrl, 1, + CTRL_LOCK_COARSE(lock1_info)); + /* save calibrated value to restore after resume */ + writel(dmc_get_read_offset_value(phy0_ctrl), &pmu->pmu_spare1); + writel(dmc_get_read_offset_value(phy1_ctrl), &pmu->pmu_spare2); + } + /* Send PALL command */ dmc_config_prech(mem, &drex0->directcmd); dmc_config_prech(mem, &drex1->directcmd); diff --git a/arch/arm/cpu/armv7/exynos/exynos5_setup.h b/arch/arm/cpu/armv7/exynos/exynos5_setup.h index 53b0ace..3242093 100644 --- a/arch/arm/cpu/armv7/exynos/exynos5_setup.h +++ b/arch/arm/cpu/armv7/exynos/exynos5_setup.h @@ -282,8 +282,12 @@ #define PHY_CON12_VAL 0x10107F50 #define CTRL_START (1 << 6) #define CTRL_DLL_ON (1 << 5) +#define CTRL_LOCK_COARSE_OFFSET 10 +#define CTRL_LOCK_COARSE_MASK (0x7F << CTRL_LOCK_COARSE_OFFSET) +#define CTRL_LOCK_COARSE(x) (((x) & CTRL_LOCK_COARSE_MASK) >> \ + CTRL_LOCK_COARSE_OFFSET) #define CTRL_FORCE_MASK (0x7F << 8) -#define CTRL_LOCK_COARSE_MASK (0x7F << 10) +#define CTRL_FINE_LOCKED 0x7 #define CTRL_OFFSETD_RESET_VAL 0x8 #define CTRL_OFFSETD_VAL 0x7F @@ -431,10 +435,10 @@ /* * Definitions that differ with SoC's. - * Below is the part defining macros for smdk5250. - * Else part introduces macros for smdk5420. + * Below is the part defining macros for Exynos5250. + * Else part introduces macros for Exynos5420. */ -#ifndef CONFIG_SMDK5420 +#ifndef CONFIG_EXYNOS5420 /* APLL_CON1 */ #define APLL_CON1_VAL (0x00203800) @@ -890,16 +894,11 @@ enum { /* * Memory variant specific initialization code for DDR3 * - * @param mem Memory timings for this memory type. - * @param mem_iv_size Memory interleaving size is a configurable parameter - * which the DMC uses to decide how to split a memory - * chunk into smaller chunks to support concurrent - * accesses; may vary across boards. + * @param mem Memory timings for this memory type. * @param reset Reset DDR PHY during initialization. * @return 0 if ok, SETUP_ERR_... if there is a problem */ -int ddr3_mem_ctrl_init(struct mem_timings *mem, unsigned long mem_iv_size, - int reset); +int ddr3_mem_ctrl_init(struct mem_timings *mem, int reset); /* Memory variant specific initialization code for LPDDR3 */ void lpddr3_mem_ctrl_init(void); diff --git a/arch/arm/cpu/armv7/exynos/lowlevel_init.c b/arch/arm/cpu/armv7/exynos/lowlevel_init.c index 11fe5b8..83e1dcf 100644 --- a/arch/arm/cpu/armv7/exynos/lowlevel_init.c +++ b/arch/arm/cpu/armv7/exynos/lowlevel_init.c @@ -39,6 +39,7 @@ enum { DO_CLOCKS = 1 << 1, DO_MEM_RESET = 1 << 2, DO_UART = 1 << 3, + DO_POWER = 1 << 4, }; int do_lowlevel_init(void) @@ -60,9 +61,12 @@ int do_lowlevel_init(void) break; default: /* This is a normal boot (not a wake from sleep) */ - actions = DO_CLOCKS | DO_MEM_RESET; + actions = DO_CLOCKS | DO_MEM_RESET | DO_POWER; } + if (actions & DO_POWER) + set_ps_hold_ctrl(); + if (actions & DO_CLOCKS) { system_clock_init(); mem_ctrl_init(actions & DO_MEM_RESET); diff --git a/arch/arm/cpu/armv7/exynos/pinmux.c b/arch/arm/cpu/armv7/exynos/pinmux.c index ee7c2e5..86a0c75 100644 --- a/arch/arm/cpu/armv7/exynos/pinmux.c +++ b/arch/arm/cpu/armv7/exynos/pinmux.c @@ -573,15 +573,26 @@ static void exynos4_i2c_config(int peripheral, int flags) static int exynos4_mmc_config(int peripheral, int flags) { int i, start = 0, start_ext = 0; + unsigned int func, ext_func; switch (peripheral) { case PERIPH_ID_SDMMC0: start = EXYNOS4_GPIO_K00; start_ext = EXYNOS4_GPIO_K13; + func = S5P_GPIO_FUNC(0x2); + ext_func = S5P_GPIO_FUNC(0x3); break; case PERIPH_ID_SDMMC2: start = EXYNOS4_GPIO_K20; start_ext = EXYNOS4_GPIO_K33; + func = S5P_GPIO_FUNC(0x2); + ext_func = S5P_GPIO_FUNC(0x3); + break; + case PERIPH_ID_SDMMC4: + start = EXYNOS4_GPIO_K00; + start_ext = EXYNOS4_GPIO_K13; + func = S5P_GPIO_FUNC(0x3); + ext_func = S5P_GPIO_FUNC(0x4); break; default: return -1; @@ -589,13 +600,14 @@ static int exynos4_mmc_config(int peripheral, int flags) for (i = start; i < (start + 7); i++) { if (i == (start + 2)) continue; - gpio_cfg_pin(i, S5P_GPIO_FUNC(0x2)); + gpio_cfg_pin(i, func); gpio_set_pull(i, S5P_GPIO_PULL_NONE); gpio_set_drv(i, S5P_GPIO_DRV_4X); } + /* SDMMC2 do not use 8bit mode at exynos4 */ if (flags & PINMUX_FLAG_8BIT_MODE) { for (i = start_ext; i < (start_ext + 4); i++) { - gpio_cfg_pin(i, S5P_GPIO_FUNC(0x3)); + gpio_cfg_pin(i, ext_func); gpio_set_pull(i, S5P_GPIO_PULL_NONE); gpio_set_drv(i, S5P_GPIO_DRV_4X); } @@ -676,15 +688,26 @@ static void exynos4x12_i2c_config(int peripheral, int flags) static int exynos4x12_mmc_config(int peripheral, int flags) { int i, start = 0, start_ext = 0; + unsigned int func, ext_func; switch (peripheral) { case PERIPH_ID_SDMMC0: start = EXYNOS4X12_GPIO_K00; start_ext = EXYNOS4X12_GPIO_K13; + func = S5P_GPIO_FUNC(0x2); + ext_func = S5P_GPIO_FUNC(0x3); break; case PERIPH_ID_SDMMC2: start = EXYNOS4X12_GPIO_K20; start_ext = EXYNOS4X12_GPIO_K33; + func = S5P_GPIO_FUNC(0x2); + ext_func = S5P_GPIO_FUNC(0x3); + break; + case PERIPH_ID_SDMMC4: + start = EXYNOS4_GPIO_K00; + start_ext = EXYNOS4_GPIO_K13; + func = S5P_GPIO_FUNC(0x3); + ext_func = S5P_GPIO_FUNC(0x4); break; default: return -1; @@ -692,13 +715,13 @@ static int exynos4x12_mmc_config(int peripheral, int flags) for (i = start; i < (start + 7); i++) { if (i == (start + 2)) continue; - gpio_cfg_pin(i, S5P_GPIO_FUNC(0x2)); + gpio_cfg_pin(i, func); gpio_set_pull(i, S5P_GPIO_PULL_NONE); gpio_set_drv(i, S5P_GPIO_DRV_4X); } if (flags & PINMUX_FLAG_8BIT_MODE) { for (i = start_ext; i < (start_ext + 4); i++) { - gpio_cfg_pin(i, S5P_GPIO_FUNC(0x3)); + gpio_cfg_pin(i, ext_func); gpio_set_pull(i, S5P_GPIO_PULL_NONE); gpio_set_drv(i, S5P_GPIO_DRV_4X); } @@ -759,10 +782,10 @@ static int exynos4_pinmux_config(int peripheral, int flags) break; case PERIPH_ID_SDMMC0: case PERIPH_ID_SDMMC2: + case PERIPH_ID_SDMMC4: return exynos4_mmc_config(peripheral, flags); case PERIPH_ID_SDMMC1: case PERIPH_ID_SDMMC3: - case PERIPH_ID_SDMMC4: debug("SDMMC device %d not implemented\n", peripheral); return -1; default: @@ -794,10 +817,10 @@ static int exynos4x12_pinmux_config(int peripheral, int flags) break; case PERIPH_ID_SDMMC0: case PERIPH_ID_SDMMC2: + case PERIPH_ID_SDMMC4: return exynos4x12_mmc_config(peripheral, flags); case PERIPH_ID_SDMMC1: case PERIPH_ID_SDMMC3: - case PERIPH_ID_SDMMC4: debug("SDMMC device %d not implemented\n", peripheral); return -1; default: diff --git a/arch/arm/cpu/armv7/exynos/power.c b/arch/arm/cpu/armv7/exynos/power.c index 563abd7..638ee0b 100644 --- a/arch/arm/cpu/armv7/exynos/power.c +++ b/arch/arm/cpu/armv7/exynos/power.c @@ -112,6 +112,12 @@ static void exynos5_set_ps_hold_ctrl(void) EXYNOS_PS_HOLD_CONTROL_DATA_HIGH); } +/* + * Set ps_hold data driving value high + * This enables the machine to stay powered on + * after the initial power-on condition goes away + * (e.g. power button). + */ void set_ps_hold_ctrl(void) { if (cpu_is_exynos5()) diff --git a/arch/arm/cpu/armv7/exynos/spl_boot.c b/arch/arm/cpu/armv7/exynos/spl_boot.c index ade45fd..7916630 100644 --- a/arch/arm/cpu/armv7/exynos/spl_boot.c +++ b/arch/arm/cpu/armv7/exynos/spl_boot.c @@ -4,8 +4,8 @@ * SPDX-License-Identifier: GPL-2.0+ */ -#include<common.h> -#include<config.h> +#include <common.h> +#include <config.h> #include <asm/arch/clock.h> #include <asm/arch/clk.h> diff --git a/arch/arm/cpu/armv7/keystone/Makefile b/arch/arm/cpu/armv7/keystone/Makefile index b1bd022..c4af252 100644 --- a/arch/arm/cpu/armv7/keystone/Makefile +++ b/arch/arm/cpu/armv7/keystone/Makefile @@ -5,7 +5,6 @@ # SPDX-License-Identifier: GPL-2.0+ # -obj-y += aemif.o obj-y += init.o obj-y += psc.o obj-y += clock.o diff --git a/arch/arm/cpu/armv7/keystone/aemif.c b/arch/arm/cpu/armv7/keystone/aemif.c deleted file mode 100644 index 9b26886..0000000 --- a/arch/arm/cpu/armv7/keystone/aemif.c +++ /dev/null @@ -1,71 +0,0 @@ -/* - * Keystone2: Asynchronous EMIF Configuration - * - * (C) Copyright 2012-2014 - * Texas Instruments Incorporated, <www.ti.com> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <asm/io.h> -#include <asm/arch/clock.h> -#include <asm/arch/emif_defs.h> - -#define AEMIF_CFG_SELECT_STROBE(v) ((v) ? 1 << 31 : 0) -#define AEMIF_CFG_EXTEND_WAIT(v) ((v) ? 1 << 30 : 0) -#define AEMIF_CFG_WR_SETUP(v) (((v) & 0x0f) << 26) -#define AEMIF_CFG_WR_STROBE(v) (((v) & 0x3f) << 20) -#define AEMIF_CFG_WR_HOLD(v) (((v) & 0x07) << 17) -#define AEMIF_CFG_RD_SETUP(v) (((v) & 0x0f) << 13) -#define AEMIF_CFG_RD_STROBE(v) (((v) & 0x3f) << 7) -#define AEMIF_CFG_RD_HOLD(v) (((v) & 0x07) << 4) -#define AEMIF_CFG_TURN_AROUND(v) (((v) & 0x03) << 2) -#define AEMIF_CFG_WIDTH(v) (((v) & 0x03) << 0) - -#define set_config_field(reg, field, val) \ - do { \ - if (val != -1) { \ - reg &= ~AEMIF_CFG_##field(0xffffffff); \ - reg |= AEMIF_CFG_##field(val); \ - } \ - } while (0) - -void configure_async_emif(int cs, struct async_emif_config *cfg) -{ - unsigned long tmp; - - if (cfg->mode == ASYNC_EMIF_MODE_NAND) { - tmp = __raw_readl(&davinci_emif_regs->nandfcr); - tmp |= (1 << cs); - __raw_writel(tmp, &davinci_emif_regs->nandfcr); - - } else if (cfg->mode == ASYNC_EMIF_MODE_ONENAND) { - tmp = __raw_readl(&davinci_emif_regs->one_nand_cr); - tmp |= (1 << cs); - __raw_writel(tmp, &davinci_emif_regs->one_nand_cr); - } - - tmp = __raw_readl(&davinci_emif_regs->abncr[cs]); - - set_config_field(tmp, SELECT_STROBE, cfg->select_strobe); - set_config_field(tmp, EXTEND_WAIT, cfg->extend_wait); - set_config_field(tmp, WR_SETUP, cfg->wr_setup); - set_config_field(tmp, WR_STROBE, cfg->wr_strobe); - set_config_field(tmp, WR_HOLD, cfg->wr_hold); - set_config_field(tmp, RD_SETUP, cfg->rd_setup); - set_config_field(tmp, RD_STROBE, cfg->rd_strobe); - set_config_field(tmp, RD_HOLD, cfg->rd_hold); - set_config_field(tmp, TURN_AROUND, cfg->turn_around); - set_config_field(tmp, WIDTH, cfg->width); - - __raw_writel(tmp, &davinci_emif_regs->abncr[cs]); -} - -void init_async_emif(int num_cs, struct async_emif_config *config) -{ - int cs; - - for (cs = 0; cs < num_cs; cs++) - configure_async_emif(cs, config + cs); -} diff --git a/arch/arm/cpu/armv7/keystone/init.c b/arch/arm/cpu/armv7/keystone/init.c index 044015a..4df5ae1 100644 --- a/arch/arm/cpu/armv7/keystone/init.c +++ b/arch/arm/cpu/armv7/keystone/init.c @@ -8,6 +8,7 @@ */ #include <common.h> +#include <ns16550.h> #include <asm/io.h> #include <asm/arch/clock.h> #include <asm/arch/hardware.h> @@ -30,6 +31,14 @@ int arch_cpu_init(void) share_all_segments(11); /* PCIE */ #endif + /* + * just initialise the COM2 port so that TI specific + * UART register PWREMU_MGMT is initialized. Linux UART + * driver doesn't handle this. + */ + NS16550_init((NS16550_t)(CONFIG_SYS_NS16550_COM2), + CONFIG_SYS_NS16550_CLK / 16 / CONFIG_BAUDRATE); + return 0; } diff --git a/arch/arm/cpu/armv7/omap-common/Makefile b/arch/arm/cpu/armv7/omap-common/Makefile index 5f5132f..7695e16 100644 --- a/arch/arm/cpu/armv7/omap-common/Makefile +++ b/arch/arm/cpu/armv7/omap-common/Makefile @@ -22,6 +22,10 @@ obj-y += pipe3-phy.o obj-$(CONFIG_SCSI_AHCI_PLAT) += sata.o endif +ifeq ($(CONFIG_SYS_DCACHE_OFF),) +obj-y += omap-cache.o +endif + ifeq ($(CONFIG_OMAP34XX),) obj-y += boot-common.o obj-y += lowlevel_init.o diff --git a/arch/arm/cpu/armv7/omap-common/hwinit-common.c b/arch/arm/cpu/armv7/omap-common/hwinit-common.c index ba97d9e..5f50a19 100644 --- a/arch/arm/cpu/armv7/omap-common/hwinit-common.c +++ b/arch/arm/cpu/armv7/omap-common/hwinit-common.c @@ -18,13 +18,8 @@ #include <asm/emif.h> #include <asm/omap_common.h> #include <linux/compiler.h> -#include <asm/cache.h> #include <asm/system.h> -#define ARMV7_DCACHE_WRITEBACK 0xe -#define ARMV7_DOMAIN_CLIENT 1 -#define ARMV7_DOMAIN_MASK (0x3 << 0) - DECLARE_GLOBAL_DATA_PTR; void do_set_mux(u32 base, struct pad_conf_entry const *array, int size) @@ -263,40 +258,3 @@ int print_cpuinfo(void) return 0; } #endif - -#ifndef CONFIG_SYS_DCACHE_OFF -void enable_caches(void) -{ - /* Enable D-cache. I-cache is already enabled in start.S */ - dcache_enable(); -} - -void dram_bank_mmu_setup(int bank) -{ - bd_t *bd = gd->bd; - int i; - - u32 start = bd->bi_dram[bank].start >> 20; - u32 size = bd->bi_dram[bank].size >> 20; - u32 end = start + size; - - debug("%s: bank: %d\n", __func__, bank); - for (i = start; i < end; i++) - set_section_dcache(i, ARMV7_DCACHE_WRITEBACK); - -} - -void arm_init_domains(void) -{ - u32 reg; - - reg = get_dacr(); - /* - * Set DOMAIN to client access so that all permissions - * set in pagetables are validated by the mmu. - */ - reg &= ~ARMV7_DOMAIN_MASK; - reg |= ARMV7_DOMAIN_CLIENT; - set_dacr(reg); -} -#endif diff --git a/arch/arm/cpu/armv7/omap-common/mem-common.c b/arch/arm/cpu/armv7/omap-common/mem-common.c index 944ef84..5bc7e1f 100644 --- a/arch/arm/cpu/armv7/omap-common/mem-common.c +++ b/arch/arm/cpu/armv7/omap-common/mem-common.c @@ -121,7 +121,8 @@ void gpmc_init(void) writel(0x00000008, &gpmc_cfg->sysconfig); writel(0x00000000, &gpmc_cfg->irqstatus); writel(0x00000000, &gpmc_cfg->irqenable); - writel(0x00000000, &gpmc_cfg->timeout_control); + /* disable timeout, set a safe reset value */ + writel(0x00001ff0, &gpmc_cfg->timeout_control); #ifdef CONFIG_NOR writel(0x00000200, &gpmc_cfg->config); #else @@ -133,5 +134,6 @@ void gpmc_init(void) writel(0, &gpmc_cfg->cs[0].config7); sdelay(1000); /* enable chip-select specific configurations */ - enable_gpmc_cs_config(gpmc_regs, &gpmc_cfg->cs[0], base, size); + if (base != 0) + enable_gpmc_cs_config(gpmc_regs, &gpmc_cfg->cs[0], base, size); } diff --git a/arch/arm/cpu/armv7/omap-common/omap-cache.c b/arch/arm/cpu/armv7/omap-common/omap-cache.c new file mode 100644 index 0000000..579bebf --- /dev/null +++ b/arch/arm/cpu/armv7/omap-common/omap-cache.c @@ -0,0 +1,56 @@ +/* + * + * Common functions for OMAP4/5 based boards + * + * (C) Copyright 2010 + * Texas Instruments, <www.ti.com> + * + * Author : + * Aneesh V <aneesh@ti.com> + * Steve Sakoman <steve@sakoman.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/cache.h> + +DECLARE_GLOBAL_DATA_PTR; + +#define ARMV7_DCACHE_WRITEBACK 0xe +#define ARMV7_DOMAIN_CLIENT 1 +#define ARMV7_DOMAIN_MASK (0x3 << 0) + +void enable_caches(void) +{ + /* Enable D-cache. I-cache is already enabled in start.S */ + dcache_enable(); +} + +void dram_bank_mmu_setup(int bank) +{ + bd_t *bd = gd->bd; + int i; + + u32 start = bd->bi_dram[bank].start >> 20; + u32 size = bd->bi_dram[bank].size >> 20; + u32 end = start + size; + + debug("%s: bank: %d\n", __func__, bank); + for (i = start; i < end; i++) + set_section_dcache(i, ARMV7_DCACHE_WRITEBACK); +} + +void arm_init_domains(void) +{ + u32 reg; + + reg = get_dacr(); + /* + * Set DOMAIN to client access so that all permissions + * set in pagetables are validated by the mmu. + */ + reg &= ~ARMV7_DOMAIN_MASK; + reg |= ARMV7_DOMAIN_CLIENT; + set_dacr(reg); +} diff --git a/arch/arm/cpu/armv7/omap3/board.c b/arch/arm/cpu/armv7/omap3/board.c index 9bb1a1c..667e77f 100644 --- a/arch/arm/cpu/armv7/omap3/board.c +++ b/arch/arm/cpu/armv7/omap3/board.c @@ -147,7 +147,7 @@ void secure_unlock_mem(void) * configure secure registers and exit secure world * general use. *****************************************************************************/ -void secureworld_exit() +void secureworld_exit(void) { unsigned long i; @@ -178,7 +178,7 @@ void secureworld_exit() * Description: If chip is GP/EMU(special) type, unlock the SRAM for * general use. *****************************************************************************/ -void try_unlock_memory() +void try_unlock_memory(void) { int mode; int in_sdram = is_running_in_sdram(); @@ -478,11 +478,3 @@ void omap3_outer_cache_disable(void) omap3_update_aux_cr(0, 0x2); } #endif /* !CONFIG_SYS_L2CACHE_OFF */ - -#ifndef CONFIG_SYS_DCACHE_OFF -void enable_caches(void) -{ - /* Enable D-cache. I-cache is already enabled in start.S */ - dcache_enable(); -} -#endif /* !CONFIG_SYS_DCACHE_OFF */ diff --git a/arch/arm/cpu/armv7/omap3/mem.c b/arch/arm/cpu/armv7/omap3/mem.c index e649409..1832aff 100644 --- a/arch/arm/cpu/armv7/omap3/mem.c +++ b/arch/arm/cpu/armv7/omap3/mem.c @@ -21,17 +21,6 @@ struct gpmc *gpmc_cfg; #if defined(CONFIG_CMD_NAND) -#if defined(GPMC_NAND_ECC_SP_x8_LAYOUT) || defined(GPMC_NAND_ECC_LP_x8_LAYOUT) -static const u32 gpmc_m_nand[GPMC_MAX_REG] = { - SMNAND_GPMC_CONFIG1, - SMNAND_GPMC_CONFIG2, - SMNAND_GPMC_CONFIG3, - SMNAND_GPMC_CONFIG4, - SMNAND_GPMC_CONFIG5, - SMNAND_GPMC_CONFIG6, - 0, -}; -#else static const u32 gpmc_m_nand[GPMC_MAX_REG] = { M_NAND_GPMC_CONFIG1, M_NAND_GPMC_CONFIG2, @@ -40,7 +29,6 @@ static const u32 gpmc_m_nand[GPMC_MAX_REG] = { M_NAND_GPMC_CONFIG5, M_NAND_GPMC_CONFIG6, 0 }; -#endif #endif /* CONFIG_CMD_NAND */ #if defined(CONFIG_CMD_ONENAND) diff --git a/arch/arm/cpu/armv7/socfpga/Makefile b/arch/arm/cpu/armv7/socfpga/Makefile index cbe1d40..eb33f2c 100644 --- a/arch/arm/cpu/armv7/socfpga/Makefile +++ b/arch/arm/cpu/armv7/socfpga/Makefile @@ -9,4 +9,4 @@ obj-y := lowlevel_init.o obj-y += misc.o timer.o reset_manager.o system_manager.o clock_manager.o -obj-$(CONFIG_SPL_BUILD) += spl.o freeze_controller.o +obj-$(CONFIG_SPL_BUILD) += spl.o freeze_controller.o scan_manager.o diff --git a/arch/arm/cpu/armv7/socfpga/misc.c b/arch/arm/cpu/armv7/socfpga/misc.c index 2f1c716..5268f2c 100644 --- a/arch/arm/cpu/armv7/socfpga/misc.c +++ b/arch/arm/cpu/armv7/socfpga/misc.c @@ -14,3 +14,27 @@ int dram_init(void) gd->ram_size = get_ram_size((long *)PHYS_SDRAM_1, PHYS_SDRAM_1_SIZE); return 0; } + +#if defined(CONFIG_DISPLAY_CPUINFO) +/* + * Print CPU information + */ +int print_cpuinfo(void) +{ + puts("CPU : Altera SOCFPGA Platform\n"); + return 0; +} +#endif + +#if defined(CONFIG_SYS_CONSOLE_IS_IN_ENV) && \ +defined(CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE) +int overwrite_console(void) +{ + return 0; +} +#endif + +int misc_init_r(void) +{ + return 0; +} diff --git a/arch/arm/cpu/armv7/socfpga/scan_manager.c b/arch/arm/cpu/armv7/socfpga/scan_manager.c new file mode 100644 index 0000000..a820b1b --- /dev/null +++ b/arch/arm/cpu/armv7/socfpga/scan_manager.c @@ -0,0 +1,209 @@ +/* + * Copyright (C) 2013 Altera Corporation <www.altera.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/arch/freeze_controller.h> +#include <asm/arch/scan_manager.h> + +DECLARE_GLOBAL_DATA_PTR; + +static const struct socfpga_scan_manager *scan_manager_base = + (void *)(SOCFPGA_SCANMGR_ADDRESS); +static const struct socfpga_freeze_controller *freeze_controller_base = + (void *)(SOCFPGA_SYSMGR_ADDRESS + SYSMGR_FRZCTRL_ADDRESS); + +/* + * Function to check IO scan chain engine status and wait if the engine is + * is active. Poll the IO scan chain engine till maximum iteration reached. + */ +static inline uint32_t scan_chain_engine_is_idle(uint32_t max_iter) +{ + uint32_t scanmgr_status; + + scanmgr_status = readl(&scan_manager_base->stat); + + /* Poll the engine until the scan engine is inactive */ + while (SCANMGR_STAT_ACTIVE_GET(scanmgr_status) || + (SCANMGR_STAT_WFIFOCNT_GET(scanmgr_status) > 0)) { + max_iter--; + if (max_iter > 0) + scanmgr_status = readl(&scan_manager_base->stat); + else + return 0; + } + return 1; +} + +/* Program HPS IO Scan Chain */ +uint32_t scan_mgr_io_scan_chain_prg( + uint32_t io_scan_chain_id, + uint32_t io_scan_chain_len_in_bits, + const uint32_t *iocsr_scan_chain) +{ + uint16_t tdi_tdo_header; + uint32_t io_program_iter; + uint32_t io_scan_chain_data_residual; + uint32_t residual; + uint32_t i; + uint32_t index = 0; + + /* + * De-assert reinit if the IO scan chain is intended for HIO. In + * this, its the chain 3. + */ + if (io_scan_chain_id == 3) + clrbits_le32(&freeze_controller_base->hioctrl, + SYSMGR_FRZCTRL_HIOCTRL_DLLRST_MASK); + + /* + * Check if the scan chain engine is inactive and the + * WFIFO is empty before enabling the IO scan chain + */ + if (!scan_chain_engine_is_idle(SCAN_MAX_DELAY)) + return 1; + + /* + * Enable IO Scan chain based on scan chain id + * Note: only one chain can be enabled at a time + */ + setbits_le32(&scan_manager_base->en, 1 << io_scan_chain_id); + + /* + * Calculate number of iteration needed for full 128-bit (4 x32-bits) + * bits shifting. Each TDI_TDO packet can shift in maximum 128-bits + */ + io_program_iter = io_scan_chain_len_in_bits >> + IO_SCAN_CHAIN_128BIT_SHIFT; + io_scan_chain_data_residual = io_scan_chain_len_in_bits & + IO_SCAN_CHAIN_128BIT_MASK; + + /* Construct TDI_TDO packet for 128-bit IO scan chain (2 bytes) */ + tdi_tdo_header = TDI_TDO_HEADER_FIRST_BYTE | + (TDI_TDO_MAX_PAYLOAD << TDI_TDO_HEADER_SECOND_BYTE_SHIFT); + + /* Program IO scan chain in 128-bit iteration */ + for (i = 0; i < io_program_iter; i++) { + /* write TDI_TDO packet header to scan manager */ + writel(tdi_tdo_header, &scan_manager_base->fifo_double_byte); + + /* calculate array index. Multiply by 4 as write 4 x 32bits */ + index = i * 4; + + /* write 4 successive 32-bit IO scan chain data into WFIFO */ + writel(iocsr_scan_chain[index], + &scan_manager_base->fifo_quad_byte); + writel(iocsr_scan_chain[index + 1], + &scan_manager_base->fifo_quad_byte); + writel(iocsr_scan_chain[index + 2], + &scan_manager_base->fifo_quad_byte); + writel(iocsr_scan_chain[index + 3], + &scan_manager_base->fifo_quad_byte); + + /* + * Check if the scan chain engine has completed the + * IO scan chain data shifting + */ + if (!scan_chain_engine_is_idle(SCAN_MAX_DELAY)) + goto error; + } + + /* Calculate array index for final TDI_TDO packet */ + index = io_program_iter * 4; + + /* Final TDI_TDO packet if any */ + if (io_scan_chain_data_residual) { + /* + * Calculate number of quad bytes FIFO write + * needed for the final TDI_TDO packet + */ + io_program_iter = io_scan_chain_data_residual >> + IO_SCAN_CHAIN_32BIT_SHIFT; + + /* + * Construct TDI_TDO packet for remaining IO + * scan chain (2 bytes) + */ + tdi_tdo_header = TDI_TDO_HEADER_FIRST_BYTE | + ((io_scan_chain_data_residual - 1) << + TDI_TDO_HEADER_SECOND_BYTE_SHIFT); + + /* + * Program the last part of IO scan chain write TDI_TDO packet + * header (2 bytes) to scan manager + */ + writel(tdi_tdo_header, &scan_manager_base->fifo_double_byte); + + for (i = 0; i < io_program_iter; i++) { + /* + * write remaining scan chain data into scan + * manager WFIFO with 4 bytes write + */ + writel(iocsr_scan_chain[index + i], + &scan_manager_base->fifo_quad_byte); + } + + index += io_program_iter; + residual = io_scan_chain_data_residual & + IO_SCAN_CHAIN_32BIT_MASK; + + if (IO_SCAN_CHAIN_PAYLOAD_24BIT < residual) { + /* + * write the last 4B scan chain data + * into scan manager WFIFO + */ + writel(iocsr_scan_chain[index], + &scan_manager_base->fifo_quad_byte); + } else { + /* + * write the remaining 1 - 3 bytes scan chain + * data into scan manager WFIFO byte by byte + * to prevent JTAG engine shifting unused data + * from the FIFO and mistaken the data as a + * valid command (even though unused bits are + * set to 0, but just to prevent hardware + * glitch) + */ + for (i = 0; i < residual; i += 8) { + writel(((iocsr_scan_chain[index] >> i) + & IO_SCAN_CHAIN_BYTE_MASK), + &scan_manager_base->fifo_single_byte); + } + } + + /* + * Check if the scan chain engine has completed the + * IO scan chain data shifting + */ + if (!scan_chain_engine_is_idle(SCAN_MAX_DELAY)) + goto error; + } + + /* Disable IO Scan chain when configuration done*/ + clrbits_le32(&scan_manager_base->en, 1 << io_scan_chain_id); + return 0; + +error: + /* Disable IO Scan chain when error detected */ + clrbits_le32(&scan_manager_base->en, 1 << io_scan_chain_id); + return 1; +} + +int scan_mgr_configure_iocsr(void) +{ + int status = 0; + + /* configure the IOCSR through scan chain */ + status |= scan_mgr_io_scan_chain_prg(0, + CONFIG_HPS_IOCSR_SCANCHAIN0_LENGTH, iocsr_scan_chain0_table); + status |= scan_mgr_io_scan_chain_prg(1, + CONFIG_HPS_IOCSR_SCANCHAIN1_LENGTH, iocsr_scan_chain1_table); + status |= scan_mgr_io_scan_chain_prg(2, + CONFIG_HPS_IOCSR_SCANCHAIN2_LENGTH, iocsr_scan_chain2_table); + status |= scan_mgr_io_scan_chain_prg(3, + CONFIG_HPS_IOCSR_SCANCHAIN3_LENGTH, iocsr_scan_chain3_table); + return status; +} diff --git a/arch/arm/cpu/armv7/socfpga/spl.c b/arch/arm/cpu/armv7/socfpga/spl.c index 2ae88bb..4bed19d 100644 --- a/arch/arm/cpu/armv7/socfpga/spl.c +++ b/arch/arm/cpu/armv7/socfpga/spl.c @@ -121,6 +121,10 @@ void spl_board_init(void) /* reconfigure the PLLs */ cm_basic_init(&cm_default_cfg); + /* configure the IOCSR / IO buffer settings */ + if (scan_mgr_configure_iocsr()) + hang(); + /* configure the pin muxing through system manager */ sysmgr_pinmux_init(); #endif /* CONFIG_SOCFPGA_VIRTUAL_TARGET */ diff --git a/arch/arm/cpu/armv7/tegra20/display.c b/arch/arm/cpu/armv7/tegra20/display.c index 488f0c6..fd77f3f 100644 --- a/arch/arm/cpu/armv7/tegra20/display.c +++ b/arch/arm/cpu/armv7/tegra20/display.c @@ -328,7 +328,7 @@ static int tegra_display_decode_config(const void *blob, rgb = fdt_subnode_offset(blob, node, "rgb"); config->panel_node = fdtdec_lookup_phandle(blob, rgb, "nvidia,panel"); - if (!config->panel_node < 0) { + if (config->panel_node < 0) { debug("%s: Cannot find panel information\n", __func__); return -1; } diff --git a/arch/arm/cpu/armv7/zynq/u-boot.lds b/arch/arm/cpu/armv7/zynq/u-boot.lds index 69500a6..4dc9bb0 100644 --- a/arch/arm/cpu/armv7/zynq/u-boot.lds +++ b/arch/arm/cpu/armv7/zynq/u-boot.lds @@ -18,6 +18,7 @@ SECTIONS .text : { *(.__image_copy_start) + *(.vectors) CPUDIR/start.o (.text*) *(.text*) } diff --git a/arch/arm/cpu/armv8/cache_v8.c b/arch/arm/cpu/armv8/cache_v8.c index a96ecda..9dbcdf2 100644 --- a/arch/arm/cpu/armv8/cache_v8.c +++ b/arch/arm/cpu/armv8/cache_v8.c @@ -12,15 +12,14 @@ DECLARE_GLOBAL_DATA_PTR; #ifndef CONFIG_SYS_DCACHE_OFF - -static void set_pgtable_section(u64 section, u64 memory_type) +void set_pgtable_section(u64 *page_table, u64 index, u64 section, + u64 memory_type) { - u64 *page_table = (u64 *)gd->arch.tlb_addr; u64 value; - value = (section << SECTION_SHIFT) | PMD_TYPE_SECT | PMD_SECT_AF; + value = section | PMD_TYPE_SECT | PMD_SECT_AF; value |= PMD_ATTRINDX(memory_type); - page_table[section] = value; + page_table[index] = value; } /* to activate the MMU we need to set up virtual memory */ @@ -28,10 +27,13 @@ static void mmu_setup(void) { int i, j, el; bd_t *bd = gd->bd; + u64 *page_table = (u64 *)gd->arch.tlb_addr; /* Setup an identity-mapping for all spaces */ - for (i = 0; i < (PGTABLE_SIZE >> 3); i++) - set_pgtable_section(i, MT_DEVICE_NGNRNE); + for (i = 0; i < (PGTABLE_SIZE >> 3); i++) { + set_pgtable_section(page_table, i, i << SECTION_SHIFT, + MT_DEVICE_NGNRNE); + } /* Setup an identity-mapping for all RAM space */ for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) { @@ -39,38 +41,26 @@ static void mmu_setup(void) ulong end = bd->bi_dram[i].start + bd->bi_dram[i].size; for (j = start >> SECTION_SHIFT; j < end >> SECTION_SHIFT; j++) { - set_pgtable_section(j, MT_NORMAL); + set_pgtable_section(page_table, j, j << SECTION_SHIFT, + MT_NORMAL); } } /* load TTBR0 */ el = current_el(); if (el == 1) { - asm volatile("msr ttbr0_el1, %0" - : : "r" (gd->arch.tlb_addr) : "memory"); - asm volatile("msr tcr_el1, %0" - : : "r" (TCR_FLAGS | TCR_EL1_IPS_BITS) - : "memory"); - asm volatile("msr mair_el1, %0" - : : "r" (MEMORY_ATTRIBUTES) : "memory"); + set_ttbr_tcr_mair(el, gd->arch.tlb_addr, + TCR_FLAGS | TCR_EL1_IPS_BITS, + MEMORY_ATTRIBUTES); } else if (el == 2) { - asm volatile("msr ttbr0_el2, %0" - : : "r" (gd->arch.tlb_addr) : "memory"); - asm volatile("msr tcr_el2, %0" - : : "r" (TCR_FLAGS | TCR_EL2_IPS_BITS) - : "memory"); - asm volatile("msr mair_el2, %0" - : : "r" (MEMORY_ATTRIBUTES) : "memory"); + set_ttbr_tcr_mair(el, gd->arch.tlb_addr, + TCR_FLAGS | TCR_EL2_IPS_BITS, + MEMORY_ATTRIBUTES); } else { - asm volatile("msr ttbr0_el3, %0" - : : "r" (gd->arch.tlb_addr) : "memory"); - asm volatile("msr tcr_el3, %0" - : : "r" (TCR_FLAGS | TCR_EL2_IPS_BITS) - : "memory"); - asm volatile("msr mair_el3, %0" - : : "r" (MEMORY_ATTRIBUTES) : "memory"); + set_ttbr_tcr_mair(el, gd->arch.tlb_addr, + TCR_FLAGS | TCR_EL3_IPS_BITS, + MEMORY_ATTRIBUTES); } - /* enable the mmu */ set_sctlr(get_sctlr() | CR_M); } @@ -83,12 +73,17 @@ void invalidate_dcache_all(void) __asm_invalidate_dcache_all(); } +void __weak flush_l3_cache(void) +{ +} + /* * Performs a clean & invalidation of the entire data cache at all levels */ void flush_dcache_all(void) { __asm_flush_dcache_all(); + flush_l3_cache(); } /* @@ -221,7 +216,7 @@ void invalidate_icache_all(void) * Enable dCache & iCache, whether cache is actually enabled * depend on CONFIG_SYS_DCACHE_OFF and CONFIG_SYS_ICACHE_OFF */ -void enable_caches(void) +void __weak enable_caches(void) { icache_enable(); dcache_enable(); diff --git a/arch/arm/cpu/armv8/fsl-lsch3/Makefile b/arch/arm/cpu/armv8/fsl-lsch3/Makefile new file mode 100644 index 0000000..9249537 --- /dev/null +++ b/arch/arm/cpu/armv8/fsl-lsch3/Makefile @@ -0,0 +1,9 @@ +# +# Copyright 2014, Freescale Semiconductor +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y += cpu.o +obj-y += lowlevel.o +obj-y += speed.o diff --git a/arch/arm/cpu/armv8/fsl-lsch3/README b/arch/arm/cpu/armv8/fsl-lsch3/README new file mode 100644 index 0000000..cc47466 --- /dev/null +++ b/arch/arm/cpu/armv8/fsl-lsch3/README @@ -0,0 +1,10 @@ +# +# Copyright 2014 Freescale Semiconductor +# +# SPDX-License-Identifier: GPL-2.0+ +# + +Freescale LayerScape with Chassis Generation 3 + +This architecture supports Freescale ARMv8 SoCs with Chassis generation 3, +for example LS2085A. diff --git a/arch/arm/cpu/armv8/fsl-lsch3/cpu.c b/arch/arm/cpu/armv8/fsl-lsch3/cpu.c new file mode 100644 index 0000000..c129d03 --- /dev/null +++ b/arch/arm/cpu/armv8/fsl-lsch3/cpu.c @@ -0,0 +1,436 @@ +/* + * Copyright 2014 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/system.h> +#include <asm/armv8/mmu.h> +#include <asm/io.h> +#include <asm/arch-fsl-lsch3/immap_lsch3.h> +#include "cpu.h" +#include "speed.h" +#include <fsl_mc.h> + +DECLARE_GLOBAL_DATA_PTR; + +#ifndef CONFIG_SYS_DCACHE_OFF +/* + * To start MMU before DDR is available, we create MMU table in SRAM. + * The base address of SRAM is CONFIG_SYS_FSL_OCRAM_BASE. We use three + * levels of translation tables here to cover 40-bit address space. + * We use 4KB granule size, with 40 bits physical address, T0SZ=24 + * Level 0 IA[39], table address @0 + * Level 1 IA[31:30], table address @01000, 0x2000 + * Level 2 IA[29:21], table address @0x3000 + */ + +#define SECTION_SHIFT_L0 39UL +#define SECTION_SHIFT_L1 30UL +#define SECTION_SHIFT_L2 21UL +#define BLOCK_SIZE_L0 0x8000000000UL +#define BLOCK_SIZE_L1 (1 << SECTION_SHIFT_L1) +#define BLOCK_SIZE_L2 (1 << SECTION_SHIFT_L2) +#define CONFIG_SYS_IFC_BASE 0x30000000 +#define CONFIG_SYS_IFC_SIZE 0x10000000 +#define CONFIG_SYS_IFC_BASE2 0x500000000 +#define CONFIG_SYS_IFC_SIZE2 0x100000000 +#define TCR_EL2_PS_40BIT (2 << 16) +#define LSCH3_VA_BITS (40) +#define LSCH3_TCR (TCR_TG0_4K | \ + TCR_EL2_PS_40BIT | \ + TCR_SHARED_NON | \ + TCR_ORGN_NC | \ + TCR_IRGN_NC | \ + TCR_T0SZ(LSCH3_VA_BITS)) + +/* + * Final MMU + * Let's start from the same layout as early MMU and modify as needed. + * IFC regions will be cache-inhibit. + */ +#define FINAL_QBMAN_CACHED_MEM 0x818000000UL +#define FINAL_QBMAN_CACHED_SIZE 0x4000000 + + +static inline void early_mmu_setup(void) +{ + int el; + u64 i; + u64 section_l1t0, section_l1t1, section_l2; + u64 *level0_table = (u64 *)CONFIG_SYS_FSL_OCRAM_BASE; + u64 *level1_table_0 = (u64 *)(CONFIG_SYS_FSL_OCRAM_BASE + 0x1000); + u64 *level1_table_1 = (u64 *)(CONFIG_SYS_FSL_OCRAM_BASE + 0x2000); + u64 *level2_table = (u64 *)(CONFIG_SYS_FSL_OCRAM_BASE + 0x3000); + + + level0_table[0] = + (u64)level1_table_0 | PMD_TYPE_TABLE; + level0_table[1] = + (u64)level1_table_1 | PMD_TYPE_TABLE; + + /* + * set level 1 table 0 to cache_inhibit, covering 0 to 512GB + * set level 1 table 1 to cache enabled, covering 512GB to 1TB + * set level 2 table to cache-inhibit, covering 0 to 1GB + */ + section_l1t0 = 0; + section_l1t1 = BLOCK_SIZE_L0; + section_l2 = 0; + for (i = 0; i < 512; i++) { + set_pgtable_section(level1_table_0, i, section_l1t0, + MT_DEVICE_NGNRNE); + set_pgtable_section(level1_table_1, i, section_l1t1, + MT_NORMAL); + set_pgtable_section(level2_table, i, section_l2, + MT_DEVICE_NGNRNE); + section_l1t0 += BLOCK_SIZE_L1; + section_l1t1 += BLOCK_SIZE_L1; + section_l2 += BLOCK_SIZE_L2; + } + + level1_table_0[0] = + (u64)level2_table | PMD_TYPE_TABLE; + level1_table_0[1] = + 0x40000000 | PMD_SECT_AF | PMD_TYPE_SECT | + PMD_ATTRINDX(MT_DEVICE_NGNRNE); + level1_table_0[2] = + 0x80000000 | PMD_SECT_AF | PMD_TYPE_SECT | + PMD_ATTRINDX(MT_NORMAL); + level1_table_0[3] = + 0xc0000000 | PMD_SECT_AF | PMD_TYPE_SECT | + PMD_ATTRINDX(MT_NORMAL); + + /* Rewrite table to enable cache */ + set_pgtable_section(level2_table, + CONFIG_SYS_FSL_OCRAM_BASE >> SECTION_SHIFT_L2, + CONFIG_SYS_FSL_OCRAM_BASE, + MT_NORMAL); + for (i = CONFIG_SYS_IFC_BASE >> SECTION_SHIFT_L2; + i < (CONFIG_SYS_IFC_BASE + CONFIG_SYS_IFC_SIZE) + >> SECTION_SHIFT_L2; i++) { + section_l2 = i << SECTION_SHIFT_L2; + set_pgtable_section(level2_table, i, + section_l2, MT_NORMAL); + } + + el = current_el(); + set_ttbr_tcr_mair(el, (u64)level0_table, LSCH3_TCR, MEMORY_ATTRIBUTES); + set_sctlr(get_sctlr() | CR_M); +} + +/* + * This final tale looks similar to early table, but different in detail. + * These tables are in regular memory. Cache on IFC is disabled. One sub table + * is added to enable cache for QBMan. + */ +static inline void final_mmu_setup(void) +{ + int el; + u64 i, tbl_base, tbl_limit, section_base; + u64 section_l1t0, section_l1t1, section_l2; + u64 *level0_table = (u64 *)gd->arch.tlb_addr; + u64 *level1_table_0 = (u64 *)(gd->arch.tlb_addr + 0x1000); + u64 *level1_table_1 = (u64 *)(gd->arch.tlb_addr + 0x2000); + u64 *level2_table_0 = (u64 *)(gd->arch.tlb_addr + 0x3000); + u64 *level2_table_1 = (u64 *)(gd->arch.tlb_addr + 0x4000); + + + level0_table[0] = + (u64)level1_table_0 | PMD_TYPE_TABLE; + level0_table[1] = + (u64)level1_table_1 | PMD_TYPE_TABLE; + + /* + * set level 1 table 0 to cache_inhibit, covering 0 to 512GB + * set level 1 table 1 to cache enabled, covering 512GB to 1TB + * set level 2 table 0 to cache-inhibit, covering 0 to 1GB + */ + section_l1t0 = 0; + section_l1t1 = BLOCK_SIZE_L0; + section_l2 = 0; + for (i = 0; i < 512; i++) { + set_pgtable_section(level1_table_0, i, section_l1t0, + MT_DEVICE_NGNRNE); + set_pgtable_section(level1_table_1, i, section_l1t1, + MT_NORMAL); + set_pgtable_section(level2_table_0, i, section_l2, + MT_DEVICE_NGNRNE); + section_l1t0 += BLOCK_SIZE_L1; + section_l1t1 += BLOCK_SIZE_L1; + section_l2 += BLOCK_SIZE_L2; + } + + level1_table_0[0] = + (u64)level2_table_0 | PMD_TYPE_TABLE; + level1_table_0[2] = + 0x80000000 | PMD_SECT_AF | PMD_TYPE_SECT | + PMD_ATTRINDX(MT_NORMAL); + level1_table_0[3] = + 0xc0000000 | PMD_SECT_AF | PMD_TYPE_SECT | + PMD_ATTRINDX(MT_NORMAL); + + /* Rewrite table to enable cache */ + set_pgtable_section(level2_table_0, + CONFIG_SYS_FSL_OCRAM_BASE >> SECTION_SHIFT_L2, + CONFIG_SYS_FSL_OCRAM_BASE, + MT_NORMAL); + + /* + * Fill in other part of tables if cache is needed + * If finer granularity than 1GB is needed, sub table + * should be created. + */ + section_base = FINAL_QBMAN_CACHED_MEM & ~(BLOCK_SIZE_L1 - 1); + i = section_base >> SECTION_SHIFT_L1; + level1_table_0[i] = (u64)level2_table_1 | PMD_TYPE_TABLE; + section_l2 = section_base; + for (i = 0; i < 512; i++) { + set_pgtable_section(level2_table_1, i, section_l2, + MT_DEVICE_NGNRNE); + section_l2 += BLOCK_SIZE_L2; + } + tbl_base = FINAL_QBMAN_CACHED_MEM & (BLOCK_SIZE_L1 - 1); + tbl_limit = (FINAL_QBMAN_CACHED_MEM + FINAL_QBMAN_CACHED_SIZE) & + (BLOCK_SIZE_L1 - 1); + for (i = tbl_base >> SECTION_SHIFT_L2; + i < tbl_limit >> SECTION_SHIFT_L2; i++) { + section_l2 = section_base + (i << SECTION_SHIFT_L2); + set_pgtable_section(level2_table_1, i, + section_l2, MT_NORMAL); + } + + /* flush new MMU table */ + flush_dcache_range(gd->arch.tlb_addr, + gd->arch.tlb_addr + gd->arch.tlb_size); + + /* point TTBR to the new table */ + el = current_el(); + asm volatile("dsb sy"); + if (el == 1) { + asm volatile("msr ttbr0_el1, %0" + : : "r" ((u64)level0_table) : "memory"); + } else if (el == 2) { + asm volatile("msr ttbr0_el2, %0" + : : "r" ((u64)level0_table) : "memory"); + } else if (el == 3) { + asm volatile("msr ttbr0_el3, %0" + : : "r" ((u64)level0_table) : "memory"); + } else { + hang(); + } + asm volatile("isb"); + + /* + * MMU is already enabled, just need to invalidate TLB to load the + * new table. The new table is compatible with the current table, if + * MMU somehow walks through the new table before invalidation TLB, + * it still works. So we don't need to turn off MMU here. + */ +} + +int arch_cpu_init(void) +{ + icache_enable(); + __asm_invalidate_dcache_all(); + __asm_invalidate_tlb_all(); + early_mmu_setup(); + set_sctlr(get_sctlr() | CR_C); + return 0; +} + +/* + * flush_l3_cache + * Dickens L3 cache can be flushed by transitioning from FAM to SFONLY power + * state, by writing to HP-F P-state request register. + * Fixme: This function should moved to a common file if other SoCs also use + * the same Dickens. + */ +#define HNF0_PSTATE_REQ 0x04200010 +#define HNF1_PSTATE_REQ 0x04210010 +#define HNF2_PSTATE_REQ 0x04220010 +#define HNF3_PSTATE_REQ 0x04230010 +#define HNF4_PSTATE_REQ 0x04240010 +#define HNF5_PSTATE_REQ 0x04250010 +#define HNF6_PSTATE_REQ 0x04260010 +#define HNF7_PSTATE_REQ 0x04270010 +#define HNFPSTAT_MASK (0xFFFFFFFFFFFFFFFC) +#define HNFPSTAT_FAM 0x3 +#define HNFPSTAT_SFONLY 0x01 + +static void hnf_pstate_req(u64 *ptr, u64 state) +{ + int timeout = 1000; + out_le64(ptr, (in_le64(ptr) & HNFPSTAT_MASK) | (state & 0x3)); + ptr++; + /* checking if the transition is completed */ + while (timeout > 0) { + if (((in_le64(ptr) & 0x0c) >> 2) == (state & 0x3)) + break; + udelay(100); + timeout--; + } +} + +void flush_l3_cache(void) +{ + hnf_pstate_req((u64 *)HNF0_PSTATE_REQ, HNFPSTAT_SFONLY); + hnf_pstate_req((u64 *)HNF1_PSTATE_REQ, HNFPSTAT_SFONLY); + hnf_pstate_req((u64 *)HNF2_PSTATE_REQ, HNFPSTAT_SFONLY); + hnf_pstate_req((u64 *)HNF3_PSTATE_REQ, HNFPSTAT_SFONLY); + hnf_pstate_req((u64 *)HNF4_PSTATE_REQ, HNFPSTAT_SFONLY); + hnf_pstate_req((u64 *)HNF5_PSTATE_REQ, HNFPSTAT_SFONLY); + hnf_pstate_req((u64 *)HNF6_PSTATE_REQ, HNFPSTAT_SFONLY); + hnf_pstate_req((u64 *)HNF7_PSTATE_REQ, HNFPSTAT_SFONLY); + hnf_pstate_req((u64 *)HNF0_PSTATE_REQ, HNFPSTAT_FAM); + hnf_pstate_req((u64 *)HNF1_PSTATE_REQ, HNFPSTAT_FAM); + hnf_pstate_req((u64 *)HNF2_PSTATE_REQ, HNFPSTAT_FAM); + hnf_pstate_req((u64 *)HNF3_PSTATE_REQ, HNFPSTAT_FAM); + hnf_pstate_req((u64 *)HNF4_PSTATE_REQ, HNFPSTAT_FAM); + hnf_pstate_req((u64 *)HNF5_PSTATE_REQ, HNFPSTAT_FAM); + hnf_pstate_req((u64 *)HNF6_PSTATE_REQ, HNFPSTAT_FAM); + hnf_pstate_req((u64 *)HNF7_PSTATE_REQ, HNFPSTAT_FAM); +} + +/* + * This function is called from lib/board.c. + * It recreates MMU table in main memory. MMU and d-cache are enabled earlier. + * There is no need to disable d-cache for this operation. + */ +void enable_caches(void) +{ + final_mmu_setup(); + __asm_invalidate_tlb_all(); +} +#endif + +static inline u32 initiator_type(u32 cluster, int init_id) +{ + struct ccsr_gur *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR); + u32 idx = (cluster >> (init_id * 8)) & TP_CLUSTER_INIT_MASK; + u32 type = in_le32(&gur->tp_ityp[idx]); + + if (type & TP_ITYP_AV) + return type; + + return 0; +} + +u32 cpu_mask(void) +{ + struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR); + int i = 0, count = 0; + u32 cluster, type, mask = 0; + + do { + int j; + cluster = in_le32(&gur->tp_cluster[i].lower); + for (j = 0; j < TP_INIT_PER_CLUSTER; j++) { + type = initiator_type(cluster, j); + if (type) { + if (TP_ITYP_TYPE(type) == TP_ITYP_TYPE_ARM) + mask |= 1 << count; + count++; + } + } + i++; + } while ((cluster & TP_CLUSTER_EOC) != TP_CLUSTER_EOC); + + return mask; +} + +/* + * Return the number of cores on this SOC. + */ +int cpu_numcores(void) +{ + return hweight32(cpu_mask()); +} + +int fsl_qoriq_core_to_cluster(unsigned int core) +{ + struct ccsr_gur __iomem *gur = + (void __iomem *)(CONFIG_SYS_FSL_GUTS_ADDR); + int i = 0, count = 0; + u32 cluster; + + do { + int j; + cluster = in_le32(&gur->tp_cluster[i].lower); + for (j = 0; j < TP_INIT_PER_CLUSTER; j++) { + if (initiator_type(cluster, j)) { + if (count == core) + return i; + count++; + } + } + i++; + } while ((cluster & TP_CLUSTER_EOC) != TP_CLUSTER_EOC); + + return -1; /* cannot identify the cluster */ +} + +u32 fsl_qoriq_core_to_type(unsigned int core) +{ + struct ccsr_gur __iomem *gur = + (void __iomem *)(CONFIG_SYS_FSL_GUTS_ADDR); + int i = 0, count = 0; + u32 cluster, type; + + do { + int j; + cluster = in_le32(&gur->tp_cluster[i].lower); + for (j = 0; j < TP_INIT_PER_CLUSTER; j++) { + type = initiator_type(cluster, j); + if (type) { + if (count == core) + return type; + count++; + } + } + i++; + } while ((cluster & TP_CLUSTER_EOC) != TP_CLUSTER_EOC); + + return -1; /* cannot identify the cluster */ +} + +#ifdef CONFIG_DISPLAY_CPUINFO +int print_cpuinfo(void) +{ + struct sys_info sysinfo; + char buf[32]; + unsigned int i, core; + u32 type; + + get_sys_info(&sysinfo); + puts("Clock Configuration:"); + for_each_cpu(i, core, cpu_numcores(), cpu_mask()) { + if (!(i % 3)) + puts("\n "); + type = TP_ITYP_VER(fsl_qoriq_core_to_type(core)); + printf("CPU%d(%s):%-4s MHz ", core, + type == TY_ITYP_VER_A7 ? "A7 " : + (type == TY_ITYP_VER_A53 ? "A53" : + (type == TY_ITYP_VER_A57 ? "A57" : " ")), + strmhz(buf, sysinfo.freq_processor[core])); + } + printf("\n Bus: %-4s MHz ", + strmhz(buf, sysinfo.freq_systembus)); + printf("DDR: %-4s MHz", strmhz(buf, sysinfo.freq_ddrbus)); + puts("\n"); + + return 0; +} +#endif + +int cpu_eth_init(bd_t *bis) +{ + int error = 0; + +#ifdef CONFIG_FSL_MC_ENET + error = mc_init(bis); +#endif + return error; +} diff --git a/arch/arm/cpu/armv8/fsl-lsch3/cpu.h b/arch/arm/cpu/armv8/fsl-lsch3/cpu.h new file mode 100644 index 0000000..28544d7 --- /dev/null +++ b/arch/arm/cpu/armv8/fsl-lsch3/cpu.h @@ -0,0 +1,7 @@ +/* + * Copyright 2014, Freescale Semiconductor + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +int fsl_qoriq_core_to_cluster(unsigned int core); diff --git a/arch/arm/cpu/armv8/fsl-lsch3/lowlevel.S b/arch/arm/cpu/armv8/fsl-lsch3/lowlevel.S new file mode 100644 index 0000000..ad32b6c --- /dev/null +++ b/arch/arm/cpu/armv8/fsl-lsch3/lowlevel.S @@ -0,0 +1,65 @@ +/* + * (C) Copyright 2014 Freescale Semiconductor + * + * SPDX-License-Identifier: GPL-2.0+ + * + * Extracted from armv8/start.S + */ + +#include <config.h> +#include <linux/linkage.h> +#include <asm/macro.h> + +ENTRY(lowlevel_init) + mov x29, lr /* Save LR */ + + /* Set the SMMU page size in the sACR register */ + ldr x1, =SMMU_BASE + ldr w0, [x1, #0x10] + orr w0, w0, #1 << 16 /* set sACR.pagesize to indicate 64K page */ + str w0, [x1, #0x10] + + /* Initialize GIC Secure Bank Status */ +#if defined(CONFIG_GICV2) || defined(CONFIG_GICV3) + branch_if_slave x0, 1f + ldr x0, =GICD_BASE + bl gic_init_secure +1: +#ifdef CONFIG_GICV3 + ldr x0, =GICR_BASE + bl gic_init_secure_percpu +#elif defined(CONFIG_GICV2) + ldr x0, =GICD_BASE + ldr x1, =GICC_BASE + bl gic_init_secure_percpu +#endif +#endif + + branch_if_master x0, x1, 1f + + /* + * Slave should wait for master clearing spin table. + * This sync prevent salves observing incorrect + * value of spin table and jumping to wrong place. + */ +#if defined(CONFIG_GICV2) || defined(CONFIG_GICV3) +#ifdef CONFIG_GICV2 + ldr x0, =GICC_BASE +#endif + bl gic_wait_for_interrupt +#endif + + /* + * All processors will enter EL2 and optionally EL1. + */ + bl armv8_switch_to_el2 +#ifdef CONFIG_ARMV8_SWITCH_TO_EL1 + bl armv8_switch_to_el1 +#endif + b 2f + +1: +2: + mov lr, x29 /* Restore LR */ + ret +ENDPROC(lowlevel_init) diff --git a/arch/arm/cpu/armv8/fsl-lsch3/speed.c b/arch/arm/cpu/armv8/fsl-lsch3/speed.c new file mode 100644 index 0000000..dc4a34b --- /dev/null +++ b/arch/arm/cpu/armv8/fsl-lsch3/speed.c @@ -0,0 +1,176 @@ +/* + * Copyright 2014, Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + * + * Derived from arch/power/cpu/mpc85xx/speed.c + */ + +#include <common.h> +#include <linux/compiler.h> +#include <fsl_ifc.h> +#include <asm/processor.h> +#include <asm/io.h> +#include <asm/arch-fsl-lsch3/immap_lsch3.h> +#include <asm/arch/clock.h> +#include "cpu.h" + +DECLARE_GLOBAL_DATA_PTR; + +#ifndef CONFIG_SYS_FSL_NUM_CC_PLLS +#define CONFIG_SYS_FSL_NUM_CC_PLLS 6 +#endif + + +void get_sys_info(struct sys_info *sys_info) +{ + struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR); +#ifdef CONFIG_FSL_IFC + struct fsl_ifc *ifc_regs = (void *)CONFIG_SYS_IFC_ADDR; + u32 ccr; +#endif + struct ccsr_clk_cluster_group __iomem *clk_grp[2] = { + (void *)(CONFIG_SYS_FSL_CH3_CLK_GRPA_ADDR), + (void *)(CONFIG_SYS_FSL_CH3_CLK_GRPB_ADDR) + }; + struct ccsr_clk_ctrl __iomem *clk_ctrl = + (void *)(CONFIG_SYS_FSL_CH3_CLK_CTRL_ADDR); + unsigned int cpu; + const u8 core_cplx_pll[16] = { + [0] = 0, /* CC1 PPL / 1 */ + [1] = 0, /* CC1 PPL / 2 */ + [2] = 0, /* CC1 PPL / 4 */ + [4] = 1, /* CC2 PPL / 1 */ + [5] = 1, /* CC2 PPL / 2 */ + [6] = 1, /* CC2 PPL / 4 */ + [8] = 2, /* CC3 PPL / 1 */ + [9] = 2, /* CC3 PPL / 2 */ + [10] = 2, /* CC3 PPL / 4 */ + [12] = 3, /* CC4 PPL / 1 */ + [13] = 3, /* CC4 PPL / 2 */ + [14] = 3, /* CC4 PPL / 4 */ + }; + + const u8 core_cplx_pll_div[16] = { + [0] = 1, /* CC1 PPL / 1 */ + [1] = 2, /* CC1 PPL / 2 */ + [2] = 4, /* CC1 PPL / 4 */ + [4] = 1, /* CC2 PPL / 1 */ + [5] = 2, /* CC2 PPL / 2 */ + [6] = 4, /* CC2 PPL / 4 */ + [8] = 1, /* CC3 PPL / 1 */ + [9] = 2, /* CC3 PPL / 2 */ + [10] = 4, /* CC3 PPL / 4 */ + [12] = 1, /* CC4 PPL / 1 */ + [13] = 2, /* CC4 PPL / 2 */ + [14] = 4, /* CC4 PPL / 4 */ + }; + + uint i, cluster; + uint freq_c_pll[CONFIG_SYS_FSL_NUM_CC_PLLS]; + uint ratio[CONFIG_SYS_FSL_NUM_CC_PLLS]; + unsigned long sysclk = CONFIG_SYS_CLK_FREQ; + int cc_group[12] = CONFIG_SYS_FSL_CLUSTER_CLOCKS; + u32 c_pll_sel, cplx_pll; + void *offset; + + sys_info->freq_systembus = sysclk; +#ifdef CONFIG_DDR_CLK_FREQ + sys_info->freq_ddrbus = CONFIG_DDR_CLK_FREQ; +#else + sys_info->freq_ddrbus = sysclk; +#endif + + sys_info->freq_systembus *= (in_le32(&gur->rcwsr[0]) >> + FSL_CHASSIS3_RCWSR0_SYS_PLL_RAT_SHIFT) & + FSL_CHASSIS3_RCWSR0_SYS_PLL_RAT_MASK; + sys_info->freq_ddrbus *= (in_le32(&gur->rcwsr[0]) >> + FSL_CHASSIS3_RCWSR0_MEM_PLL_RAT_SHIFT) & + FSL_CHASSIS3_RCWSR0_MEM_PLL_RAT_MASK; + + for (i = 0; i < CONFIG_SYS_FSL_NUM_CC_PLLS; i++) { + /* + * fixme: prefer to combine the following into one line, but + * cannot pass compiling without warning about in_le32. + */ + offset = (void *)((size_t)clk_grp[i/3] + + offsetof(struct ccsr_clk_cluster_group, + pllngsr[i%3].gsr)); + ratio[i] = (in_le32(offset) >> 1) & 0x3f; + if (ratio[i] > 4) + freq_c_pll[i] = sysclk * ratio[i]; + else + freq_c_pll[i] = sys_info->freq_systembus * ratio[i]; + } + + for_each_cpu(i, cpu, cpu_numcores(), cpu_mask()) { + cluster = fsl_qoriq_core_to_cluster(cpu); + c_pll_sel = (in_le32(&clk_ctrl->clkcncsr[cluster].csr) >> 27) + & 0xf; + cplx_pll = core_cplx_pll[c_pll_sel]; + cplx_pll += cc_group[cluster] - 1; + sys_info->freq_processor[cpu] = + freq_c_pll[cplx_pll] / core_cplx_pll_div[c_pll_sel]; + } + +#if defined(CONFIG_FSL_IFC) + ccr = in_le32(&ifc_regs->ifc_ccr); + ccr = ((ccr & IFC_CCR_CLK_DIV_MASK) >> IFC_CCR_CLK_DIV_SHIFT) + 1; + + sys_info->freq_localbus = sys_info->freq_systembus / ccr; +#endif +} + + +int get_clocks(void) +{ + struct sys_info sys_info; + get_sys_info(&sys_info); + gd->cpu_clk = sys_info.freq_processor[0]; + gd->bus_clk = sys_info.freq_systembus; + gd->mem_clk = sys_info.freq_ddrbus; + +#if defined(CONFIG_FSL_ESDHC) + gd->arch.sdhc_clk = gd->bus_clk / 2; +#endif /* defined(CONFIG_FSL_ESDHC) */ + + if (gd->cpu_clk != 0) + return 0; + else + return 1; +} + +/******************************************** + * get_bus_freq + * return system bus freq in Hz + *********************************************/ +ulong get_bus_freq(ulong dummy) +{ + if (!gd->bus_clk) + get_clocks(); + + return gd->bus_clk; +} + +/******************************************** + * get_ddr_freq + * return ddr bus freq in Hz + *********************************************/ +ulong get_ddr_freq(ulong dummy) +{ + if (!gd->mem_clk) + get_clocks(); + + return gd->mem_clk; +} + +unsigned int mxc_get_clock(enum mxc_clock clk) +{ + switch (clk) { + case MXC_I2C_CLK: + return get_bus_freq(0) / 2; + default: + printf("Unsupported clock\n"); + } + return 0; +} diff --git a/arch/arm/cpu/armv8/fsl-lsch3/speed.h b/arch/arm/cpu/armv8/fsl-lsch3/speed.h new file mode 100644 index 0000000..15af5b9 --- /dev/null +++ b/arch/arm/cpu/armv8/fsl-lsch3/speed.h @@ -0,0 +1,7 @@ +/* + * Copyright 2014, Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +void get_sys_info(struct sys_info *sys_info); diff --git a/arch/arm/cpu/armv8/transition.S b/arch/arm/cpu/armv8/transition.S index e0a5946..38dea5c 100644 --- a/arch/arm/cpu/armv8/transition.S +++ b/arch/arm/cpu/armv8/transition.S @@ -43,7 +43,7 @@ ENTRY(armv8_switch_to_el1) mrs x0, cnthctl_el2 orr x0, x0, #0x3 /* Enable EL1 access to timers */ msr cnthctl_el2, x0 - msr cntvoff_el2, x0 + msr cntvoff_el2, xzr mrs x0, cntkctl_el1 orr x0, x0, #0x3 /* Enable EL0 access to timers */ msr cntkctl_el1, x0 diff --git a/arch/arm/cpu/at91-common/spl.c b/arch/arm/cpu/at91-common/spl.c index 7f4debb..cbb5a52 100644 --- a/arch/arm/cpu/at91-common/spl.c +++ b/arch/arm/cpu/at91-common/spl.c @@ -20,6 +20,43 @@ static void at91_disable_wdt(void) writel(AT91_WDT_MR_WDDIS, &wdt->mr); } +static void switch_to_main_crystal_osc(void) +{ + struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC; + u32 tmp; + + tmp = readl(&pmc->mor); + tmp &= ~AT91_PMC_MOR_OSCOUNT(0xff); + tmp &= ~AT91_PMC_MOR_KEY(0xff); + tmp |= AT91_PMC_MOR_MOSCEN; + tmp |= AT91_PMC_MOR_OSCOUNT(8); + tmp |= AT91_PMC_MOR_KEY(0x37); + writel(tmp, &pmc->mor); + while (!(readl(&pmc->sr) & AT91_PMC_IXR_MOSCS)) + ; + + tmp = readl(&pmc->mor); + tmp &= ~AT91_PMC_MOR_OSCBYPASS; + tmp &= ~AT91_PMC_MOR_KEY(0xff); + tmp |= AT91_PMC_MOR_KEY(0x37); + writel(tmp, &pmc->mor); + + tmp = readl(&pmc->mor); + tmp |= AT91_PMC_MOR_MOSCSEL; + tmp &= ~AT91_PMC_MOR_KEY(0xff); + tmp |= AT91_PMC_MOR_KEY(0x37); + writel(tmp, &pmc->mor); + + while (!(readl(&pmc->sr) & AT91_PMC_IXR_MOSCSELS)) + ; + + tmp = readl(&pmc->mor); + tmp &= ~AT91_PMC_MOR_MOSCRCEN; + tmp &= ~AT91_PMC_MOR_KEY(0xff); + tmp |= AT91_PMC_MOR_KEY(0x37); + writel(tmp, &pmc->mor); +} + void at91_plla_init(u32 pllar) { struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC; @@ -76,6 +113,8 @@ u32 spl_boot_mode(void) void s_init(void) { + switch_to_main_crystal_osc(); + /* disable watchdog */ at91_disable_wdt(); diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 5554615..6e2e313 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -6,7 +6,8 @@ dtb-$(CONFIG_EXYNOS4) += exynos4210-origen.dtb \ dtb-$(CONFIG_EXYNOS5) += exynos5250-arndale.dtb \ exynos5250-snow.dtb \ exynos5250-smdk5250.dtb \ - exynos5420-smdk5420.dtb + exynos5420-smdk5420.dtb \ + exynos5420-peach-pit.dtb dtb-$(CONFIG_MX6) += imx6q-sabreauto.dtb dtb-$(CONFIG_TEGRA) += tegra20-harmony.dtb \ tegra20-medcom-wide.dtb \ @@ -31,6 +32,7 @@ dtb-$(CONFIG_ZYNQ) += zynq-zc702.dtb \ zynq-zc770-xm010.dtb \ zynq-zc770-xm012.dtb \ zynq-zc770-xm013.dtb +dtb-$(CONFIG_AM33XX) += am335x-boneblack.dtb targets += $(dtb-y) diff --git a/arch/arm/dts/am335x-bone-common.dtsi b/arch/arm/dts/am335x-bone-common.dtsi new file mode 100644 index 0000000..2f66ded --- /dev/null +++ b/arch/arm/dts/am335x-bone-common.dtsi @@ -0,0 +1,262 @@ +/* + * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/ { + model = "TI AM335x BeagleBone"; + compatible = "ti,am335x-bone", "ti,am33xx"; + + cpus { + cpu@0 { + cpu0-supply = <&dcdc2_reg>; + }; + }; + + memory { + device_type = "memory"; + reg = <0x80000000 0x10000000>; /* 256 MB */ + }; + + am33xx_pinmux: pinmux@44e10800 { + pinctrl-names = "default"; + pinctrl-0 = <&clkout2_pin>; + + user_leds_s0: user_leds_s0 { + pinctrl-single,pins = < + 0x54 (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a5.gpio1_21 */ + 0x58 (PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_a6.gpio1_22 */ + 0x5c (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a7.gpio1_23 */ + 0x60 (PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_a8.gpio1_24 */ + >; + }; + + i2c0_pins: pinmux_i2c0_pins { + pinctrl-single,pins = < + 0x188 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_sda.i2c0_sda */ + 0x18c (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_scl.i2c0_scl */ + >; + }; + + uart0_pins: pinmux_uart0_pins { + pinctrl-single,pins = < + 0x170 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */ + 0x174 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */ + >; + }; + + clkout2_pin: pinmux_clkout2_pin { + pinctrl-single,pins = < + 0x1b4 (PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* xdma_event_intr1.clkout2 */ + >; + }; + + cpsw_default: cpsw_default { + pinctrl-single,pins = < + /* Slave 1 */ + 0x110 (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxerr.mii1_rxerr */ + 0x114 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mii1_txen.mii1_txen */ + 0x118 (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxdv.mii1_rxdv */ + 0x11c (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mii1_txd3.mii1_txd3 */ + 0x120 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mii1_txd2.mii1_txd2 */ + 0x124 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mii1_txd1.mii1_txd1 */ + 0x128 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mii1_txd0.mii1_txd0 */ + 0x12c (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_txclk.mii1_txclk */ + 0x130 (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxclk.mii1_rxclk */ + 0x134 (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxd3.mii1_rxd3 */ + 0x138 (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxd2.mii1_rxd2 */ + 0x13c (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxd1.mii1_rxd1 */ + 0x140 (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxd0.mii1_rxd0 */ + >; + }; + + cpsw_sleep: cpsw_sleep { + pinctrl-single,pins = < + /* Slave 1 reset value */ + 0x110 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x114 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x118 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x11c (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x120 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x124 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x128 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x12c (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x130 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x134 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x138 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE7) + >; + }; + + davinci_mdio_default: davinci_mdio_default { + pinctrl-single,pins = < + /* MDIO */ + 0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */ + 0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */ + >; + }; + + davinci_mdio_sleep: davinci_mdio_sleep { + pinctrl-single,pins = < + /* MDIO reset value */ + 0x148 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7) + >; + }; + }; + + ocp { + uart0: serial@44e09000 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins>; + + status = "okay"; + }; + + musb: usb@47400000 { + status = "okay"; + + control@44e10000 { + status = "okay"; + }; + + usb-phy@47401300 { + status = "okay"; + }; + + usb-phy@47401b00 { + status = "okay"; + }; + + usb@47401000 { + status = "okay"; + }; + + usb@47401800 { + status = "okay"; + dr_mode = "host"; + }; + + dma-controller@07402000 { + status = "okay"; + }; + }; + + i2c0: i2c@44e0b000 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins>; + + status = "okay"; + clock-frequency = <400000>; + + tps: tps@24 { + reg = <0x24>; + }; + + }; + }; + + leds { + pinctrl-names = "default"; + pinctrl-0 = <&user_leds_s0>; + + compatible = "gpio-leds"; + + led@2 { + label = "beaglebone:green:heartbeat"; + gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; + default-state = "off"; + }; + + led@3 { + label = "beaglebone:green:mmc0"; + gpios = <&gpio1 22 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "mmc0"; + default-state = "off"; + }; + + led@4 { + label = "beaglebone:green:usr2"; + gpios = <&gpio1 23 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + led@5 { + label = "beaglebone:green:usr3"; + gpios = <&gpio1 24 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + }; +}; + +/include/ "tps65217.dtsi" + +&tps { + regulators { + dcdc1_reg: regulator@0 { + regulator-always-on; + }; + + dcdc2_reg: regulator@1 { + /* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */ + regulator-name = "vdd_mpu"; + regulator-min-microvolt = <925000>; + regulator-max-microvolt = <1325000>; + regulator-boot-on; + regulator-always-on; + }; + + dcdc3_reg: regulator@2 { + /* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */ + regulator-name = "vdd_core"; + regulator-min-microvolt = <925000>; + regulator-max-microvolt = <1150000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo1_reg: regulator@3 { + regulator-always-on; + }; + + ldo2_reg: regulator@4 { + regulator-always-on; + }; + + ldo3_reg: regulator@5 { + regulator-always-on; + }; + + ldo4_reg: regulator@6 { + regulator-always-on; + }; + }; +}; + +&cpsw_emac0 { + phy_id = <&davinci_mdio>, <0>; + phy-mode = "mii"; +}; + +&cpsw_emac1 { + phy_id = <&davinci_mdio>, <1>; + phy-mode = "mii"; +}; + +&mac { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&cpsw_default>; + pinctrl-1 = <&cpsw_sleep>; + +}; + +&davinci_mdio { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&davinci_mdio_default>; + pinctrl-1 = <&davinci_mdio_sleep>; +}; diff --git a/arch/arm/dts/am335x-boneblack.dts b/arch/arm/dts/am335x-boneblack.dts new file mode 100644 index 0000000..197cadf --- /dev/null +++ b/arch/arm/dts/am335x-boneblack.dts @@ -0,0 +1,17 @@ +/* + * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +/dts-v1/; + +#include "am33xx.dtsi" +#include "am335x-bone-common.dtsi" + +&ldo3_reg { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; +}; diff --git a/arch/arm/dts/am33xx.dtsi b/arch/arm/dts/am33xx.dtsi new file mode 100644 index 0000000..f9c5da9 --- /dev/null +++ b/arch/arm/dts/am33xx.dtsi @@ -0,0 +1,649 @@ +/* + * Device Tree Source for AM33XX SoC + * + * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/pinctrl/am33xx.h> + +#include "skeleton.dtsi" + +/ { + compatible = "ti,am33xx"; + interrupt-parent = <&intc>; + + aliases { + serial0 = &uart0; + serial1 = &uart1; + serial2 = &uart2; + serial3 = &uart3; + serial4 = &uart4; + serial5 = &uart5; + d_can0 = &dcan0; + d_can1 = &dcan1; + usb0 = &usb0; + usb1 = &usb1; + phy0 = &usb0_phy; + phy1 = &usb1_phy; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + cpu@0 { + compatible = "arm,cortex-a8"; + device_type = "cpu"; + reg = <0>; + + /* + * To consider voltage drop between PMIC and SoC, + * tolerance value is reduced to 2% from 4% and + * voltage value is increased as a precaution. + */ + operating-points = < + /* kHz uV */ + 720000 1285000 + 600000 1225000 + 500000 1125000 + 275000 1125000 + >; + voltage-tolerance = <2>; /* 2 percentage */ + clock-latency = <300000>; /* From omap-cpufreq driver */ + }; + }; + + /* + * The soc node represents the soc top level view. It is uses for IPs + * that are not memory mapped in the MPU view or for the MPU itself. + */ + soc { + compatible = "ti,omap-infra"; + mpu { + compatible = "ti,omap3-mpu"; + ti,hwmods = "mpu"; + }; + }; + + am33xx_pinmux: pinmux@44e10800 { + compatible = "pinctrl-single"; + reg = <0x44e10800 0x0238>; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-single,register-width = <32>; + pinctrl-single,function-mask = <0x7f>; + }; + + /* + * XXX: Use a flat representation of the AM33XX interconnect. + * The real AM33XX interconnect network is quite complex.Since + * that will not bring real advantage to represent that in DT + * for the moment, just use a fake OCP bus entry to represent + * the whole bus hierarchy. + */ + ocp { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + ti,hwmods = "l3_main"; + + intc: interrupt-controller@48200000 { + compatible = "ti,omap2-intc"; + interrupt-controller; + #interrupt-cells = <1>; + ti,intc-size = <128>; + reg = <0x48200000 0x1000>; + }; + + gpio0: gpio@44e07000 { + compatible = "ti,omap4-gpio"; + ti,hwmods = "gpio1"; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <1>; + reg = <0x44e07000 0x1000>; + interrupts = <96>; + }; + + gpio1: gpio@4804c000 { + compatible = "ti,omap4-gpio"; + ti,hwmods = "gpio2"; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <1>; + reg = <0x4804c000 0x1000>; + interrupts = <98>; + }; + + gpio2: gpio@481ac000 { + compatible = "ti,omap4-gpio"; + ti,hwmods = "gpio3"; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <1>; + reg = <0x481ac000 0x1000>; + interrupts = <32>; + }; + + gpio3: gpio@481ae000 { + compatible = "ti,omap4-gpio"; + ti,hwmods = "gpio4"; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <1>; + reg = <0x481ae000 0x1000>; + interrupts = <62>; + }; + + uart0: serial@44e09000 { + compatible = "ti,omap3-uart"; + ti,hwmods = "uart1"; + clock-frequency = <48000000>; + reg = <0x44e09000 0x2000>; + interrupts = <72>; + status = "disabled"; + }; + + uart1: serial@48022000 { + compatible = "ti,omap3-uart"; + ti,hwmods = "uart2"; + clock-frequency = <48000000>; + reg = <0x48022000 0x2000>; + interrupts = <73>; + status = "disabled"; + }; + + uart2: serial@48024000 { + compatible = "ti,omap3-uart"; + ti,hwmods = "uart3"; + clock-frequency = <48000000>; + reg = <0x48024000 0x2000>; + interrupts = <74>; + status = "disabled"; + }; + + uart3: serial@481a6000 { + compatible = "ti,omap3-uart"; + ti,hwmods = "uart4"; + clock-frequency = <48000000>; + reg = <0x481a6000 0x2000>; + interrupts = <44>; + status = "disabled"; + }; + + uart4: serial@481a8000 { + compatible = "ti,omap3-uart"; + ti,hwmods = "uart5"; + clock-frequency = <48000000>; + reg = <0x481a8000 0x2000>; + interrupts = <45>; + status = "disabled"; + }; + + uart5: serial@481aa000 { + compatible = "ti,omap3-uart"; + ti,hwmods = "uart6"; + clock-frequency = <48000000>; + reg = <0x481aa000 0x2000>; + interrupts = <46>; + status = "disabled"; + }; + + i2c0: i2c@44e0b000 { + compatible = "ti,omap4-i2c"; + #address-cells = <1>; + #size-cells = <0>; + ti,hwmods = "i2c1"; + reg = <0x44e0b000 0x1000>; + interrupts = <70>; + status = "disabled"; + }; + + i2c1: i2c@4802a000 { + compatible = "ti,omap4-i2c"; + #address-cells = <1>; + #size-cells = <0>; + ti,hwmods = "i2c2"; + reg = <0x4802a000 0x1000>; + interrupts = <71>; + status = "disabled"; + }; + + i2c2: i2c@4819c000 { + compatible = "ti,omap4-i2c"; + #address-cells = <1>; + #size-cells = <0>; + ti,hwmods = "i2c3"; + reg = <0x4819c000 0x1000>; + interrupts = <30>; + status = "disabled"; + }; + + wdt2: wdt@44e35000 { + compatible = "ti,omap3-wdt"; + ti,hwmods = "wd_timer2"; + reg = <0x44e35000 0x1000>; + interrupts = <91>; + }; + + dcan0: d_can@481cc000 { + compatible = "bosch,d_can"; + ti,hwmods = "d_can0"; + reg = <0x481cc000 0x2000 + 0x44e10644 0x4>; + interrupts = <52>; + status = "disabled"; + }; + + dcan1: d_can@481d0000 { + compatible = "bosch,d_can"; + ti,hwmods = "d_can1"; + reg = <0x481d0000 0x2000 + 0x44e10644 0x4>; + interrupts = <55>; + status = "disabled"; + }; + + timer1: timer@44e31000 { + compatible = "ti,am335x-timer-1ms"; + reg = <0x44e31000 0x400>; + interrupts = <67>; + ti,hwmods = "timer1"; + ti,timer-alwon; + }; + + timer2: timer@48040000 { + compatible = "ti,am335x-timer"; + reg = <0x48040000 0x400>; + interrupts = <68>; + ti,hwmods = "timer2"; + }; + + timer3: timer@48042000 { + compatible = "ti,am335x-timer"; + reg = <0x48042000 0x400>; + interrupts = <69>; + ti,hwmods = "timer3"; + }; + + timer4: timer@48044000 { + compatible = "ti,am335x-timer"; + reg = <0x48044000 0x400>; + interrupts = <92>; + ti,hwmods = "timer4"; + ti,timer-pwm; + }; + + timer5: timer@48046000 { + compatible = "ti,am335x-timer"; + reg = <0x48046000 0x400>; + interrupts = <93>; + ti,hwmods = "timer5"; + ti,timer-pwm; + }; + + timer6: timer@48048000 { + compatible = "ti,am335x-timer"; + reg = <0x48048000 0x400>; + interrupts = <94>; + ti,hwmods = "timer6"; + ti,timer-pwm; + }; + + timer7: timer@4804a000 { + compatible = "ti,am335x-timer"; + reg = <0x4804a000 0x400>; + interrupts = <95>; + ti,hwmods = "timer7"; + ti,timer-pwm; + }; + + rtc@44e3e000 { + compatible = "ti,da830-rtc"; + reg = <0x44e3e000 0x1000>; + interrupts = <75 + 76>; + ti,hwmods = "rtc"; + }; + + spi0: spi@48030000 { + compatible = "ti,omap4-mcspi"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x48030000 0x400>; + interrupts = <65>; + ti,spi-num-cs = <2>; + ti,hwmods = "spi0"; + status = "disabled"; + }; + + spi1: spi@481a0000 { + compatible = "ti,omap4-mcspi"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x481a0000 0x400>; + interrupts = <125>; + ti,spi-num-cs = <2>; + ti,hwmods = "spi1"; + status = "disabled"; + }; + + usb: usb@47400000 { + compatible = "ti,am33xx-usb"; + reg = <0x47400000 0x1000>; + ranges; + #address-cells = <1>; + #size-cells = <1>; + ti,hwmods = "usb_otg_hs"; + status = "disabled"; + + ctrl_mod: control@44e10000 { + compatible = "ti,am335x-usb-ctrl-module"; + reg = <0x44e10620 0x10 + 0x44e10648 0x4>; + reg-names = "phy_ctrl", "wakeup"; + status = "disabled"; + }; + + usb0_phy: usb-phy@47401300 { + compatible = "ti,am335x-usb-phy"; + reg = <0x47401300 0x100>; + reg-names = "phy"; + status = "disabled"; + ti,ctrl_mod = <&ctrl_mod>; + }; + + usb0: usb@47401000 { + compatible = "ti,musb-am33xx"; + status = "disabled"; + reg = <0x47401400 0x400 + 0x47401000 0x200>; + reg-names = "mc", "control"; + + interrupts = <18>; + interrupt-names = "mc"; + dr_mode = "otg"; + mentor,multipoint = <1>; + mentor,num-eps = <16>; + mentor,ram-bits = <12>; + mentor,power = <500>; + phys = <&usb0_phy>; + + dmas = <&cppi41dma 0 0 &cppi41dma 1 0 + &cppi41dma 2 0 &cppi41dma 3 0 + &cppi41dma 4 0 &cppi41dma 5 0 + &cppi41dma 6 0 &cppi41dma 7 0 + &cppi41dma 8 0 &cppi41dma 9 0 + &cppi41dma 10 0 &cppi41dma 11 0 + &cppi41dma 12 0 &cppi41dma 13 0 + &cppi41dma 14 0 &cppi41dma 0 1 + &cppi41dma 1 1 &cppi41dma 2 1 + &cppi41dma 3 1 &cppi41dma 4 1 + &cppi41dma 5 1 &cppi41dma 6 1 + &cppi41dma 7 1 &cppi41dma 8 1 + &cppi41dma 9 1 &cppi41dma 10 1 + &cppi41dma 11 1 &cppi41dma 12 1 + &cppi41dma 13 1 &cppi41dma 14 1>; + dma-names = + "rx1", "rx2", "rx3", "rx4", "rx5", "rx6", "rx7", + "rx8", "rx9", "rx10", "rx11", "rx12", "rx13", + "rx14", "rx15", + "tx1", "tx2", "tx3", "tx4", "tx5", "tx6", "tx7", + "tx8", "tx9", "tx10", "tx11", "tx12", "tx13", + "tx14", "tx15"; + }; + + usb1_phy: usb-phy@47401b00 { + compatible = "ti,am335x-usb-phy"; + reg = <0x47401b00 0x100>; + reg-names = "phy"; + status = "disabled"; + ti,ctrl_mod = <&ctrl_mod>; + }; + + usb1: usb@47401800 { + compatible = "ti,musb-am33xx"; + status = "disabled"; + reg = <0x47401c00 0x400 + 0x47401800 0x200>; + reg-names = "mc", "control"; + interrupts = <19>; + interrupt-names = "mc"; + dr_mode = "otg"; + mentor,multipoint = <1>; + mentor,num-eps = <16>; + mentor,ram-bits = <12>; + mentor,power = <500>; + phys = <&usb1_phy>; + + dmas = <&cppi41dma 15 0 &cppi41dma 16 0 + &cppi41dma 17 0 &cppi41dma 18 0 + &cppi41dma 19 0 &cppi41dma 20 0 + &cppi41dma 21 0 &cppi41dma 22 0 + &cppi41dma 23 0 &cppi41dma 24 0 + &cppi41dma 25 0 &cppi41dma 26 0 + &cppi41dma 27 0 &cppi41dma 28 0 + &cppi41dma 29 0 &cppi41dma 15 1 + &cppi41dma 16 1 &cppi41dma 17 1 + &cppi41dma 18 1 &cppi41dma 19 1 + &cppi41dma 20 1 &cppi41dma 21 1 + &cppi41dma 22 1 &cppi41dma 23 1 + &cppi41dma 24 1 &cppi41dma 25 1 + &cppi41dma 26 1 &cppi41dma 27 1 + &cppi41dma 28 1 &cppi41dma 29 1>; + dma-names = + "rx1", "rx2", "rx3", "rx4", "rx5", "rx6", "rx7", + "rx8", "rx9", "rx10", "rx11", "rx12", "rx13", + "rx14", "rx15", + "tx1", "tx2", "tx3", "tx4", "tx5", "tx6", "tx7", + "tx8", "tx9", "tx10", "tx11", "tx12", "tx13", + "tx14", "tx15"; + }; + + cppi41dma: dma-controller@07402000 { + compatible = "ti,am3359-cppi41"; + reg = <0x47400000 0x1000 + 0x47402000 0x1000 + 0x47403000 0x1000 + 0x47404000 0x4000>; + reg-names = "glue", "controller", "scheduler", "queuemgr"; + interrupts = <17>; + interrupt-names = "glue"; + #dma-cells = <2>; + #dma-channels = <30>; + #dma-requests = <256>; + status = "disabled"; + }; + }; + + epwmss0: epwmss@48300000 { + compatible = "ti,am33xx-pwmss"; + reg = <0x48300000 0x10>; + ti,hwmods = "epwmss0"; + #address-cells = <1>; + #size-cells = <1>; + status = "disabled"; + ranges = <0x48300100 0x48300100 0x80 /* ECAP */ + 0x48300180 0x48300180 0x80 /* EQEP */ + 0x48300200 0x48300200 0x80>; /* EHRPWM */ + + ecap0: ecap@48300100 { + compatible = "ti,am33xx-ecap"; + #pwm-cells = <3>; + reg = <0x48300100 0x80>; + ti,hwmods = "ecap0"; + status = "disabled"; + }; + + ehrpwm0: ehrpwm@48300200 { + compatible = "ti,am33xx-ehrpwm"; + #pwm-cells = <3>; + reg = <0x48300200 0x80>; + ti,hwmods = "ehrpwm0"; + status = "disabled"; + }; + }; + + epwmss1: epwmss@48302000 { + compatible = "ti,am33xx-pwmss"; + reg = <0x48302000 0x10>; + ti,hwmods = "epwmss1"; + #address-cells = <1>; + #size-cells = <1>; + status = "disabled"; + ranges = <0x48302100 0x48302100 0x80 /* ECAP */ + 0x48302180 0x48302180 0x80 /* EQEP */ + 0x48302200 0x48302200 0x80>; /* EHRPWM */ + + ecap1: ecap@48302100 { + compatible = "ti,am33xx-ecap"; + #pwm-cells = <3>; + reg = <0x48302100 0x80>; + ti,hwmods = "ecap1"; + status = "disabled"; + }; + + ehrpwm1: ehrpwm@48302200 { + compatible = "ti,am33xx-ehrpwm"; + #pwm-cells = <3>; + reg = <0x48302200 0x80>; + ti,hwmods = "ehrpwm1"; + status = "disabled"; + }; + }; + + epwmss2: epwmss@48304000 { + compatible = "ti,am33xx-pwmss"; + reg = <0x48304000 0x10>; + ti,hwmods = "epwmss2"; + #address-cells = <1>; + #size-cells = <1>; + status = "disabled"; + ranges = <0x48304100 0x48304100 0x80 /* ECAP */ + 0x48304180 0x48304180 0x80 /* EQEP */ + 0x48304200 0x48304200 0x80>; /* EHRPWM */ + + ecap2: ecap@48304100 { + compatible = "ti,am33xx-ecap"; + #pwm-cells = <3>; + reg = <0x48304100 0x80>; + ti,hwmods = "ecap2"; + status = "disabled"; + }; + + ehrpwm2: ehrpwm@48304200 { + compatible = "ti,am33xx-ehrpwm"; + #pwm-cells = <3>; + reg = <0x48304200 0x80>; + ti,hwmods = "ehrpwm2"; + status = "disabled"; + }; + }; + + mac: ethernet@4a100000 { + compatible = "ti,cpsw"; + ti,hwmods = "cpgmac0"; + cpdma_channels = <8>; + ale_entries = <1024>; + bd_ram_size = <0x2000>; + no_bd_ram = <0>; + rx_descs = <64>; + mac_control = <0x20>; + slaves = <2>; + active_slave = <0>; + cpts_clock_mult = <0x80000000>; + cpts_clock_shift = <29>; + reg = <0x4a100000 0x800 + 0x4a101200 0x100>; + #address-cells = <1>; + #size-cells = <1>; + interrupt-parent = <&intc>; + /* + * c0_rx_thresh_pend + * c0_rx_pend + * c0_tx_pend + * c0_misc_pend + */ + interrupts = <40 41 42 43>; + ranges; + + davinci_mdio: mdio@4a101000 { + compatible = "ti,davinci_mdio"; + #address-cells = <1>; + #size-cells = <0>; + ti,hwmods = "davinci_mdio"; + bus_freq = <1000000>; + reg = <0x4a101000 0x100>; + }; + + cpsw_emac0: slave@4a100200 { + /* Filled in by U-Boot */ + mac-address = [ 00 00 00 00 00 00 ]; + }; + + cpsw_emac1: slave@4a100300 { + /* Filled in by U-Boot */ + mac-address = [ 00 00 00 00 00 00 ]; + }; + }; + + ocmcram: ocmcram@40300000 { + compatible = "ti,am3352-ocmcram"; + reg = <0x40300000 0x10000>; + ti,hwmods = "ocmcram"; + }; + + wkup_m3: wkup_m3@44d00000 { + compatible = "ti,am3353-wkup-m3"; + reg = <0x44d00000 0x4000 /* M3 UMEM */ + 0x44d80000 0x2000>; /* M3 DMEM */ + ti,hwmods = "wkup_m3"; + }; + + elm: elm@48080000 { + compatible = "ti,am3352-elm"; + reg = <0x48080000 0x2000>; + interrupts = <4>; + ti,hwmods = "elm"; + status = "disabled"; + }; + + tscadc: tscadc@44e0d000 { + compatible = "ti,am3359-tscadc"; + reg = <0x44e0d000 0x1000>; + interrupt-parent = <&intc>; + interrupts = <16>; + ti,hwmods = "adc_tsc"; + status = "disabled"; + + tsc { + compatible = "ti,am3359-tsc"; + }; + am335x_adc: adc { + #io-channel-cells = <1>; + compatible = "ti,am3359-adc"; + }; + }; + + gpmc: gpmc@50000000 { + compatible = "ti,am3352-gpmc"; + ti,hwmods = "gpmc"; + reg = <0x50000000 0x2000>; + interrupts = <100>; + gpmc,num-cs = <7>; + gpmc,num-waitpins = <2>; + #address-cells = <2>; + #size-cells = <1>; + status = "disabled"; + }; + }; +}; diff --git a/arch/arm/dts/dt-bindings/gpio/gpio.h b/arch/arm/dts/dt-bindings/gpio/gpio.h new file mode 100644 index 0000000..e6b1e0a --- /dev/null +++ b/arch/arm/dts/dt-bindings/gpio/gpio.h @@ -0,0 +1,15 @@ +/* + * This header provides constants for most GPIO bindings. + * + * Most GPIO bindings include a flags cell as part of the GPIO specifier. + * In most cases, the format of the flags cell uses the standard values + * defined in this header. + */ + +#ifndef _DT_BINDINGS_GPIO_GPIO_H +#define _DT_BINDINGS_GPIO_GPIO_H + +#define GPIO_ACTIVE_HIGH 0 +#define GPIO_ACTIVE_LOW 1 + +#endif diff --git a/arch/arm/dts/dt-bindings/pinctrl/am33xx.h b/arch/arm/dts/dt-bindings/pinctrl/am33xx.h new file mode 100644 index 0000000..2fbc804 --- /dev/null +++ b/arch/arm/dts/dt-bindings/pinctrl/am33xx.h @@ -0,0 +1,42 @@ +/* + * This header provides constants specific to AM33XX pinctrl bindings. + */ + +#ifndef _DT_BINDINGS_PINCTRL_AM33XX_H +#define _DT_BINDINGS_PINCTRL_AM33XX_H + +#include <dt-bindings/pinctrl/omap.h> + +/* am33xx specific mux bit defines */ +#undef PULL_ENA +#undef INPUT_EN + +#define PULL_DISABLE (1 << 3) +#define INPUT_EN (1 << 5) +#define SLEWCTRL_FAST (1 << 6) + +/* update macro depending on INPUT_EN and PULL_ENA */ +#undef PIN_OUTPUT +#undef PIN_OUTPUT_PULLUP +#undef PIN_OUTPUT_PULLDOWN +#undef PIN_INPUT +#undef PIN_INPUT_PULLUP +#undef PIN_INPUT_PULLDOWN + +#define PIN_OUTPUT (PULL_DISABLE) +#define PIN_OUTPUT_PULLUP (PULL_UP) +#define PIN_OUTPUT_PULLDOWN 0 +#define PIN_INPUT (INPUT_EN | PULL_DISABLE) +#define PIN_INPUT_PULLUP (INPUT_EN | PULL_UP) +#define PIN_INPUT_PULLDOWN (INPUT_EN) + +/* undef non-existing modes */ +#undef PIN_OFF_NONE +#undef PIN_OFF_OUTPUT_HIGH +#undef PIN_OFF_OUTPUT_LOW +#undef PIN_OFF_INPUT_PULLUP +#undef PIN_OFF_INPUT_PULLDOWN +#undef PIN_OFF_WAKEUPENABLE + +#endif + diff --git a/arch/arm/dts/dt-bindings/pinctrl/omap.h b/arch/arm/dts/dt-bindings/pinctrl/omap.h new file mode 100644 index 0000000..edbd250 --- /dev/null +++ b/arch/arm/dts/dt-bindings/pinctrl/omap.h @@ -0,0 +1,55 @@ +/* + * This header provides constants for OMAP pinctrl bindings. + * + * Copyright (C) 2009 Nokia + * Copyright (C) 2009-2010 Texas Instruments + */ + +#ifndef _DT_BINDINGS_PINCTRL_OMAP_H +#define _DT_BINDINGS_PINCTRL_OMAP_H + +/* 34xx mux mode options for each pin. See TRM for options */ +#define MUX_MODE0 0 +#define MUX_MODE1 1 +#define MUX_MODE2 2 +#define MUX_MODE3 3 +#define MUX_MODE4 4 +#define MUX_MODE5 5 +#define MUX_MODE6 6 +#define MUX_MODE7 7 + +/* 24xx/34xx mux bit defines */ +#define PULL_ENA (1 << 3) +#define PULL_UP (1 << 4) +#define ALTELECTRICALSEL (1 << 5) + +/* 34xx specific mux bit defines */ +#define INPUT_EN (1 << 8) +#define OFF_EN (1 << 9) +#define OFFOUT_EN (1 << 10) +#define OFFOUT_VAL (1 << 11) +#define OFF_PULL_EN (1 << 12) +#define OFF_PULL_UP (1 << 13) +#define WAKEUP_EN (1 << 14) + +/* 44xx specific mux bit defines */ +#define WAKEUP_EVENT (1 << 15) + +/* Active pin states */ +#define PIN_OUTPUT 0 +#define PIN_OUTPUT_PULLUP (PIN_OUTPUT | PULL_ENA | PULL_UP) +#define PIN_OUTPUT_PULLDOWN (PIN_OUTPUT | PULL_ENA) +#define PIN_INPUT INPUT_EN +#define PIN_INPUT_PULLUP (PULL_ENA | INPUT_EN | PULL_UP) +#define PIN_INPUT_PULLDOWN (PULL_ENA | INPUT_EN) + +/* Off mode states */ +#define PIN_OFF_NONE 0 +#define PIN_OFF_OUTPUT_HIGH (OFF_EN | OFFOUT_EN | OFFOUT_VAL) +#define PIN_OFF_OUTPUT_LOW (OFF_EN | OFFOUT_EN) +#define PIN_OFF_INPUT_PULLUP (OFF_EN | OFF_PULL_EN | OFF_PULL_UP) +#define PIN_OFF_INPUT_PULLDOWN (OFF_EN | OFF_PULL_EN) +#define PIN_OFF_WAKEUPENABLE WAKEUP_EN + +#endif + diff --git a/arch/arm/dts/exynos4.dtsi b/arch/arm/dts/exynos4.dtsi index 71dc7eb..110eb43 100644 --- a/arch/arm/dts/exynos4.dtsi +++ b/arch/arm/dts/exynos4.dtsi @@ -128,6 +128,14 @@ interrupts = <0 78 0>; }; + dwmmc@12550000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "samsung,exynos-dwmmc"; + reg = <0x12550000 0x1000>; + interrupts = <0 131 0>; + }; + gpio: gpio { gpio-controller; #gpio-cells = <2>; diff --git a/arch/arm/dts/exynos4412-trats2.dts b/arch/arm/dts/exynos4412-trats2.dts index 1596f83..cc58c87 100644 --- a/arch/arm/dts/exynos4412-trats2.dts +++ b/arch/arm/dts/exynos4412-trats2.dts @@ -31,6 +31,7 @@ console = "/serial@13820000"; mmc0 = "sdhci@12510000"; mmc2 = "sdhci@12530000"; + mmc4 = "dwmmc@12550000"; }; i2c@138d0000 { @@ -416,6 +417,7 @@ samsung,bus-width = <8>; samsung,timing = <1 3 3>; pwr-gpios = <&gpio 0xB2 0>; + status = "disabled"; }; sdhci@12520000 { @@ -431,4 +433,14 @@ sdhci@12540000 { status = "disabled"; }; + + dwmmc@12550000 { + samsung,bus-width = <8>; + samsung,timing = <2 1 0>; + pwr-gpios = <&gpio 0xB2 0>; + fifoth_val = <0x203f0040>; + bus_hz = <400000000>; + div = <0x3>; + index = <4>; + }; }; diff --git a/arch/arm/dts/exynos5.dtsi b/arch/arm/dts/exynos5.dtsi index f8c8741..a2b533a 100644 --- a/arch/arm/dts/exynos5.dtsi +++ b/arch/arm/dts/exynos5.dtsi @@ -136,7 +136,7 @@ mmc@12200000 { #address-cells = <1>; #size-cells = <0>; - compatible = "samsung,exynos5250-dwmmc"; + compatible = "samsung,exynos-dwmmc"; reg = <0x12200000 0x1000>; interrupts = <0 75 0>; }; @@ -144,7 +144,7 @@ mmc@12210000 { #address-cells = <1>; #size-cells = <0>; - compatible = "samsung,exynos5250-dwmmc"; + compatible = "samsung,exynos-dwmmc"; reg = <0x12210000 0x1000>; interrupts = <0 76 0>; }; @@ -152,7 +152,7 @@ mmc@12220000 { #address-cells = <1>; #size-cells = <0>; - compatible = "samsung,exynos5250-dwmmc"; + compatible = "samsung,exynos-dwmmc"; reg = <0x12220000 0x1000>; interrupts = <0 77 0>; }; @@ -160,7 +160,7 @@ mmc@12230000 { #address-cells = <1>; #size-cells = <0>; - compatible = "samsung,exynos5250-dwmmc"; + compatible = "samsung,exynos-dwmmc"; reg = <0x12230000 0x1000>; interrupts = <0 78 0>; }; diff --git a/arch/arm/dts/exynos5250-snow.dts b/arch/arm/dts/exynos5250-snow.dts index 9b48a0c..ab4f2f8 100644 --- a/arch/arm/dts/exynos5250-snow.dts +++ b/arch/arm/dts/exynos5250-snow.dts @@ -44,7 +44,7 @@ reg = <0x1e>; compatible = "google,cros-ec"; i2c-max-frequency = <100000>; - ec-interrupt = <&gpio 782 1>; + ec-interrupt = <&gpio 182 1>; }; power-regulator@48 { @@ -60,7 +60,7 @@ reg = <0>; compatible = "google,cros-ec"; spi-max-frequency = <5000000>; - ec-interrupt = <&gpio 782 1>; + ec-interrupt = <&gpio 182 1>; optimise-flash-write; status = "disabled"; }; @@ -80,6 +80,19 @@ reg = <0x22>; compatible = "maxim,max98095-codec"; }; + + ptn3460-bridge@20 { + compatible = "nxp,ptn3460"; + reg = <0x20>; + /* + * TODO(sjg@chromium.org): Use GPIOs here + * powerdown-gpio = <&gpy2 5 0>; + * reset-gpio = <&gpx1 5 0>; + * edid-emulation = <5>; + * pinctrl-names = "default"; + * pinctrl-0 = <&ptn3460_gpios>; + */ + }; }; i2c@12c60000 { @@ -184,4 +197,48 @@ /* UP LEFT */ 0x070b0067 0x070c0069>; }; + + fimd@14400000 { + samsung,vl-freq = <60>; + samsung,vl-col = <1366>; + samsung,vl-row = <768>; + samsung,vl-width = <1366>; + samsung,vl-height = <768>; + + samsung,vl-clkp; + samsung,vl-dp; + samsung,vl-hsp; + samsung,vl-vsp; + + samsung,vl-bpix = <4>; + + samsung,vl-hspw = <32>; + samsung,vl-hbpd = <80>; + samsung,vl-hfpd = <48>; + samsung,vl-vspw = <5>; + samsung,vl-vbpd = <14>; + samsung,vl-vfpd = <3>; + samsung,vl-cmd-allow-len = <0xf>; + + samsung,winid = <0>; + samsung,interface-mode = <1>; + samsung,dp-enabled = <1>; + samsung,dual-lcd-enabled = <0>; + }; + + dp@145b0000 { + samsung,lt-status = <0>; + + samsung,master-mode = <0>; + samsung,bist-mode = <0>; + samsung,bist-pattern = <0>; + samsung,h-sync-polarity = <0>; + samsung,v-sync-polarity = <0>; + samsung,interlaced = <0>; + samsung,color-space = <0>; + samsung,dynamic-range = <0>; + samsung,ycbcr-coeff = <0>; + samsung,color-depth = <1>; + }; + }; diff --git a/arch/arm/dts/exynos5420-peach-pit.dts b/arch/arm/dts/exynos5420-peach-pit.dts new file mode 100644 index 0000000..8d148af --- /dev/null +++ b/arch/arm/dts/exynos5420-peach-pit.dts @@ -0,0 +1,127 @@ +/* + * SAMSUNG/GOOGLE Peach-Pit board device tree source + * + * Copyright (c) 2013 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/dts-v1/; +/include/ "exynos54xx.dtsi" + +/ { + model = "Samsung/Google Peach Pit board based on Exynos5420"; + + compatible = "google,pit-rev#", "google,pit", + "google,peach", "samsung,exynos5420", "samsung,exynos5"; + + config { + google,bad-wake-gpios = <&gpio 0x56 0>; /* gpx0-6 */ + hwid = "PIT TEST A-A 7848"; + lazy-init = <1>; + }; + + aliases { + serial0 = "/serial@12C30000"; + console = "/serial@12C30000"; + pmic = "/i2c@12ca0000"; + }; + + dmc { + mem-manuf = "samsung"; + mem-type = "ddr3"; + clock-frequency = <800000000>; + arm-frequency = <1700000000>; + }; + + tmu@10060000 { + samsung,min-temp = <25>; + samsung,max-temp = <125>; + samsung,start-warning = <95>; + samsung,start-tripping = <105>; + samsung,hw-tripping = <110>; + samsung,efuse-min-value = <40>; + samsung,efuse-value = <55>; + samsung,efuse-max-value = <100>; + samsung,slope = <274761730>; + samsung,dc-value = <25>; + }; + + /* MAX77802 is on i2c bus 4 */ + i2c@12ca0000 { + clock-frequency = <400000>; + power-regulator@9 { + compatible = "maxim,max77802-pmic"; + reg = <0x9>; + }; + }; + + i2c@12cd0000 { /* i2c7 */ + clock-frequency = <100000>; + soundcodec@20 { + reg = <0x20>; + compatible = "maxim,max98090-codec"; + }; + }; + + sound@3830000 { + samsung,codec-type = "max98090"; + }; + + i2c@12e10000 { /* i2c9 */ + clock-frequency = <400000>; + tpm@20 { + compatible = "infineon,slb9645-tpm"; + reg = <0x20>; + }; + }; + + spi@12d30000 { /* spi1 */ + spi-max-frequency = <50000000>; + firmware_storage_spi: flash@0 { + reg = <0>; + + /* + * A region for the kernel to store a panic event + * which the firmware will add to the log. + */ + elog-panic-event-offset = <0x01e00000 0x100000>; + + elog-shrink-size = <0x400>; + elog-full-threshold = <0xc00>; + }; + }; + + spi@12d40000 { /* spi2 */ + spi-max-frequency = <4000000>; + spi-deactivate-delay = <200>; + cros-ec@0 { + reg = <0>; + compatible = "google,cros-ec"; + spi-half-duplex; + spi-max-timeout-ms = <1100>; + spi-frame-header = <0xec>; + ec-interrupt = <&gpio 93 1>; /* GPX1_5 */ + + /* + * This describes the flash memory within the EC. Note + * that the STM32L flash erases to 0, not 0xff. + */ + #address-cells = <1>; + #size-cells = <1>; + flash@8000000 { + reg = <0x08000000 0x20000>; + erase-value = <0>; + }; + }; + }; + + xhci@12000000 { + samsung,vbus-gpio = <&gpio 0x40 0>; /* H00 */ + }; + + xhci@12400000 { + samsung,vbus-gpio = <&gpio 0x41 0>; /* H01 */ + }; +}; diff --git a/arch/arm/dts/exynos5420-smdk5420.dts b/arch/arm/dts/exynos5420-smdk5420.dts index d739763..1bc6256 100644 --- a/arch/arm/dts/exynos5420-smdk5420.dts +++ b/arch/arm/dts/exynos5420-smdk5420.dts @@ -8,7 +8,7 @@ */ /dts-v1/; -/include/ "exynos5420.dtsi" +/include/ "exynos54xx.dtsi" / { model = "SAMSUNG SMDK5420 board based on EXYNOS5420"; @@ -19,27 +19,6 @@ }; aliases { - i2c0 = "/i2c@12c60000"; - i2c1 = "/i2c@12c70000"; - i2c2 = "/i2c@12c80000"; - i2c3 = "/i2c@12c90000"; - i2c4 = "/i2c@12ca0000"; - i2c5 = "/i2c@12cb0000"; - i2c6 = "/i2c@12cc0000"; - i2c7 = "/i2c@12cd0000"; - i2c8 = "/i2c@12e00000"; - i2c9 = "/i2c@12e10000"; - i2c10 = "/i2c@12e20000"; - spi0 = "/spi@12d20000"; - spi1 = "/spi@12d30000"; - spi2 = "/spi@12d40000"; - spi3 = "/spi@131a0000"; - spi4 = "/spi@131b0000"; - mmc0 = "/mmc@12200000"; - mmc1 = "/mmc@12210000"; - mmc2 = "/mmc@12220000"; - xhci0 = "/xhci@12000000"; - xhci1 = "/xhci@12400000"; serial0 = "/serial@12C30000"; console = "/serial@12C30000"; }; diff --git a/arch/arm/dts/exynos5420.dtsi b/arch/arm/dts/exynos5420.dtsi deleted file mode 100644 index 02ead61..0000000 --- a/arch/arm/dts/exynos5420.dtsi +++ /dev/null @@ -1,70 +0,0 @@ -/* - * (C) Copyright 2013 SAMSUNG Electronics - * SAMSUNG EXYNOS5420 SoC device tree source - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/include/ "exynos5.dtsi" - -/ { - config { - machine-arch-id = <4151>; - }; - - i2c@12ca0000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "samsung,exynos5-hsi2c"; - reg = <0x12CA0000 0x100>; - interrupts = <0 60 0>; - }; - - i2c@12cb0000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "samsung,exynos5-hsi2c"; - reg = <0x12CB0000 0x100>; - interrupts = <0 61 0>; - }; - - i2c@12cc0000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "samsung,exynos5-hsi2c"; - reg = <0x12CC0000 0x100>; - interrupts = <0 62 0>; - }; - - i2c@12cd0000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "samsung,exynos5-hsi2c"; - reg = <0x12CD0000 0x100>; - interrupts = <0 63 0>; - }; - - i2c@12e00000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "samsung,exynos5-hsi2c"; - reg = <0x12E00000 0x100>; - interrupts = <0 87 0>; - }; - - i2c@12e10000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "samsung,exynos5-hsi2c"; - reg = <0x12E10000 0x100>; - interrupts = <0 88 0>; - }; - - i2c@12e20000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "samsung,exynos5-hsi2c"; - reg = <0x12E20000 0x100>; - interrupts = <0 203 0>; - }; -}; diff --git a/arch/arm/dts/exynos54xx.dtsi b/arch/arm/dts/exynos54xx.dtsi new file mode 100644 index 0000000..b9f8e0b --- /dev/null +++ b/arch/arm/dts/exynos54xx.dtsi @@ -0,0 +1,151 @@ +/* + * (C) Copyright 2013 SAMSUNG Electronics + * SAMSUNG EXYNOS5420 SoC device tree source + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/include/ "exynos5.dtsi" + +/ { + config { + machine-arch-id = <4151>; + }; + + aliases { + i2c0 = "/i2c@12c60000"; + i2c1 = "/i2c@12c70000"; + i2c2 = "/i2c@12c80000"; + i2c3 = "/i2c@12c90000"; + i2c4 = "/i2c@12ca0000"; + i2c5 = "/i2c@12cb0000"; + i2c6 = "/i2c@12cc0000"; + i2c7 = "/i2c@12cd0000"; + i2c8 = "/i2c@12e00000"; + i2c9 = "/i2c@12e10000"; + i2c10 = "/i2c@12e20000"; + spi0 = "/spi@12d20000"; + spi1 = "/spi@12d30000"; + spi2 = "/spi@12d40000"; + spi3 = "/spi@131a0000"; + spi4 = "/spi@131b0000"; + mmc0 = "/mmc@12200000"; + mmc1 = "/mmc@12210000"; + mmc2 = "/mmc@12220000"; + xhci0 = "/xhci@12000000"; + xhci1 = "/xhci@12400000"; + }; + + i2c@12ca0000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "samsung,exynos5-hsi2c"; + reg = <0x12CA0000 0x100>; + interrupts = <0 60 0>; + }; + + i2c@12cb0000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "samsung,exynos5-hsi2c"; + reg = <0x12CB0000 0x100>; + interrupts = <0 61 0>; + }; + + i2c@12cc0000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "samsung,exynos5-hsi2c"; + reg = <0x12CC0000 0x100>; + interrupts = <0 62 0>; + }; + + i2c@12cd0000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "samsung,exynos5-hsi2c"; + reg = <0x12CD0000 0x100>; + interrupts = <0 63 0>; + }; + + i2c@12e00000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "samsung,exynos5-hsi2c"; + reg = <0x12E00000 0x100>; + interrupts = <0 87 0>; + }; + + i2c@12e10000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "samsung,exynos5-hsi2c"; + reg = <0x12E10000 0x100>; + interrupts = <0 88 0>; + }; + + i2c@12e20000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "samsung,exynos5-hsi2c"; + reg = <0x12E20000 0x100>; + interrupts = <0 203 0>; + }; + + mmc@12200000 { + samsung,bus-width = <8>; + samsung,timing = <1 3 3>; + samsung,removable = <0>; + samsung,pre-init; + }; + + mmc@12210000 { + status = "disabled"; + }; + + mmc@12220000 { + samsung,bus-width = <4>; + samsung,timing = <1 2 3>; + samsung,removable = <1>; + }; + + mmc@12230000 { + status = "disabled"; + }; + + fimd@14400000 { + /* sysmmu is not used in U-Boot */ + samsung,disable-sysmmu; + }; + + dp@145b0000 { + samsung,lt-status = <0>; + + samsung,master-mode = <0>; + samsung,bist-mode = <0>; + samsung,bist-pattern = <0>; + samsung,h-sync-polarity = <0>; + samsung,v-sync-polarity = <0>; + samsung,interlaced = <0>; + samsung,color-space = <0>; + samsung,dynamic-range = <0>; + samsung,ycbcr-coeff = <0>; + samsung,color-depth = <1>; + }; + + dmc { + mem-type = "ddr3"; + }; + + xhci1: xhci@12400000 { + compatible = "samsung,exynos5250-xhci"; + reg = <0x12400000 0x10000>; + #address-cells = <1>; + #size-cells = <1>; + + phy { + compatible = "samsung,exynos5250-usb3-phy"; + reg = <0x12500000 0x100>; + }; + }; +}; diff --git a/arch/arm/dts/include/dt-bindings b/arch/arm/dts/include/dt-bindings new file mode 120000 index 0000000..0cecb3d --- /dev/null +++ b/arch/arm/dts/include/dt-bindings @@ -0,0 +1 @@ +../../../../include/dt-bindings
\ No newline at end of file diff --git a/arch/arm/dts/tegra114.dtsi b/arch/arm/dts/tegra114.dtsi index f52fcf1..59434e0 100644 --- a/arch/arm/dts/tegra114.dtsi +++ b/arch/arm/dts/tegra114.dtsi @@ -1,3 +1,6 @@ +#include <dt-bindings/gpio/tegra-gpio.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> + #include "skeleton.dtsi" / { @@ -46,17 +49,17 @@ 0 143 0x04>; }; - gpio: gpio { + gpio: gpio@6000d000 { compatible = "nvidia,tegra114-gpio", "nvidia,tegra30-gpio"; reg = <0x6000d000 0x1000>; - interrupts = <0 32 0x04 - 0 33 0x04 - 0 34 0x04 - 0 35 0x04 - 0 55 0x04 - 0 87 0x04 - 0 89 0x04 - 0 125 0x04>; + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; gpio-controller; #interrupt-cells = <2>; diff --git a/arch/arm/dts/tegra124-jetson-tk1.dts b/arch/arm/dts/tegra124-jetson-tk1.dts index 52e8c0e..464287e 100644 --- a/arch/arm/dts/tegra124-jetson-tk1.dts +++ b/arch/arm/dts/tegra124-jetson-tk1.dts @@ -17,7 +17,8 @@ sdhci1 = "/sdhci@700b0400"; spi0 = "/spi@7000d400"; spi1 = "/spi@7000da00"; - usb0 = "/usb@7d008000"; + usb0 = "/usb@7d000000"; + usb1 = "/usb@7d008000"; }; memory { @@ -77,6 +78,12 @@ bus-width = <8>; }; + usb@7d000000 { + status = "okay"; + dr_mode = "otg"; + nvidia,vbus-gpio = <&gpio 108 0>; /* gpio PN4, USB_VBUS_EN0 */ + }; + usb@7d008000 { status = "okay"; nvidia,vbus-gpio = <&gpio 109 0>; /* gpio PN5, USB_VBUS_EN1 */ diff --git a/arch/arm/dts/tegra124-venice2.dts b/arch/arm/dts/tegra124-venice2.dts index 2f8d1dc..f003413 100644 --- a/arch/arm/dts/tegra124-venice2.dts +++ b/arch/arm/dts/tegra124-venice2.dts @@ -17,7 +17,8 @@ sdhci1 = "/sdhci@700b0400"; spi0 = "/spi@7000d400"; spi1 = "/spi@7000da00"; - usb0 = "/usb@7d008000"; + usb0 = "/usb@7d000000"; + usb1 = "/usb@7d008000"; }; memory { @@ -77,6 +78,12 @@ bus-width = <8>; }; + usb@7d000000 { + status = "okay"; + dr_mode = "otg"; + nvidia,vbus-gpio = <&gpio 108 0>; /* gpio PN4, USB_VBUS_EN0 */ + }; + usb@7d008000 { status = "okay"; nvidia,vbus-gpio = <&gpio 109 0>; /* gpio PN5, USB_VBUS_EN1 */ diff --git a/arch/arm/dts/tegra124.dtsi b/arch/arm/dts/tegra124.dtsi index 18a8b24..4561c5f 100644 --- a/arch/arm/dts/tegra124.dtsi +++ b/arch/arm/dts/tegra124.dtsi @@ -1,3 +1,6 @@ +#include <dt-bindings/gpio/tegra-gpio.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> + #include "skeleton.dtsi" / { @@ -49,14 +52,14 @@ gpio: gpio@6000d000 { compatible = "nvidia,tegra124-gpio", "nvidia,tegra30-gpio"; reg = <0x6000d000 0x1000>; - interrupts = <0 32 0x04 - 0 33 0x04 - 0 34 0x04 - 0 35 0x04 - 0 55 0x04 - 0 87 0x04 - 0 89 0x04 - 0 125 0x04>; + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; gpio-controller; #interrupt-cells = <2>; diff --git a/arch/arm/dts/tegra20.dtsi b/arch/arm/dts/tegra20.dtsi index 3805750..a524f6e 100644 --- a/arch/arm/dts/tegra20.dtsi +++ b/arch/arm/dts/tegra20.dtsi @@ -1,3 +1,6 @@ +#include <dt-bindings/gpio/tegra-gpio.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> + #include "skeleton.dtsi" / { @@ -139,10 +142,18 @@ gpio: gpio@6000d000 { compatible = "nvidia,tegra20-gpio"; - reg = < 0x6000d000 0x1000 >; - interrupts = < 64 65 66 67 87 119 121 >; + reg = <0x6000d000 0x1000>; + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; gpio-controller; + #interrupt-cells = <2>; + interrupt-controller; }; pinmux: pinmux@70000000 { diff --git a/arch/arm/dts/tegra30-beaver.dts b/arch/arm/dts/tegra30-beaver.dts index a7cc93e..85e62e9 100644 --- a/arch/arm/dts/tegra30-beaver.dts +++ b/arch/arm/dts/tegra30-beaver.dts @@ -14,7 +14,8 @@ i2c4 = "/i2c@7000c700"; sdhci0 = "/sdhci@78000600"; sdhci1 = "/sdhci@78000000"; - usb0 = "/usb@7d008000"; + usb0 = "/usb@7d000000"; + usb1 = "/usb@7d008000"; }; memory { @@ -70,6 +71,12 @@ bus-width = <8>; }; + usb@7d000000 { + status = "okay"; + dr_mode = "otg"; + nvidia,vbus-gpio = <&gpio 238 0>; /* gpio DD6, PEX_L1_CLKREQ */ + }; + usb@7d008000 { nvidia,vbus-gpio = <&gpio 236 0>; /* PDD4 */ status = "okay"; diff --git a/arch/arm/dts/tegra30.dtsi b/arch/arm/dts/tegra30.dtsi index fee1c36..7be3791 100644 --- a/arch/arm/dts/tegra30.dtsi +++ b/arch/arm/dts/tegra30.dtsi @@ -1,3 +1,6 @@ +#include <dt-bindings/gpio/tegra-gpio.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> + #include "skeleton.dtsi" / { @@ -47,17 +50,17 @@ clocks = <&tegra_car 34>; }; - gpio: gpio { + gpio: gpio@6000d000 { compatible = "nvidia,tegra30-gpio"; reg = <0x6000d000 0x1000>; - interrupts = <0 32 0x04 - 0 33 0x04 - 0 34 0x04 - 0 35 0x04 - 0 55 0x04 - 0 87 0x04 - 0 89 0x04 - 0 125 0x04>; + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; gpio-controller; #interrupt-cells = <2>; diff --git a/arch/arm/dts/tps65217.dtsi b/arch/arm/dts/tps65217.dtsi new file mode 100644 index 0000000..a632724 --- /dev/null +++ b/arch/arm/dts/tps65217.dtsi @@ -0,0 +1,56 @@ +/* + * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/* + * Integrated Power Management Chip + * http://www.ti.com/lit/ds/symlink/tps65217.pdf + */ + +&tps { + compatible = "ti,tps65217"; + + regulators { + #address-cells = <1>; + #size-cells = <0>; + + dcdc1_reg: regulator@0 { + reg = <0>; + regulator-compatible = "dcdc1"; + }; + + dcdc2_reg: regulator@1 { + reg = <1>; + regulator-compatible = "dcdc2"; + }; + + dcdc3_reg: regulator@2 { + reg = <2>; + regulator-compatible = "dcdc3"; + }; + + ldo1_reg: regulator@3 { + reg = <3>; + regulator-compatible = "ldo1"; + }; + + ldo2_reg: regulator@4 { + reg = <4>; + regulator-compatible = "ldo2"; + }; + + ldo3_reg: regulator@5 { + reg = <5>; + regulator-compatible = "ldo3"; + }; + + ldo4_reg: regulator@6 { + reg = <6>; + regulator-compatible = "ldo4"; + }; + }; +}; diff --git a/arch/arm/imx-common/Makefile b/arch/arm/imx-common/Makefile index d4799e7..25a9d4c 100644 --- a/arch/arm/imx-common/Makefile +++ b/arch/arm/imx-common/Makefile @@ -34,10 +34,6 @@ $(IMX_CONFIG): %.cfgtmp: % FORCE $(Q)mkdir -p $(dir $@) $(call if_changed_dep,cpp_cfg) -quiet_cmd_mkimage = MKIMAGE $@ -cmd_mkimage = $(objtree)/tools/mkimage $(MKIMAGEFLAGS_$(@F)) -d $< $@ \ - $(if $(KBUILD_VERBOSE:1=), >/dev/null) - MKIMAGEFLAGS_u-boot.imx = -n $(filter-out $< $(PHONY),$^) -T imximage \ -e $(CONFIG_SYS_TEXT_BASE) diff --git a/arch/arm/include/asm/arch-am33xx/clock.h b/arch/arm/include/asm/arch-am33xx/clock.h index f00fad3..4af6b57 100644 --- a/arch/arm/include/asm/arch-am33xx/clock.h +++ b/arch/arm/include/asm/arch-am33xx/clock.h @@ -107,6 +107,7 @@ const struct dpll_params *get_dpll_mpu_params(void); const struct dpll_params *get_dpll_core_params(void); const struct dpll_params *get_dpll_per_params(void); const struct dpll_params *get_dpll_ddr_params(void); +void scale_vcores(void); void do_setup_dpll(const struct dpll_regs *, const struct dpll_params *); void prcm_init(void); void enable_basic_clocks(void); diff --git a/arch/arm/include/asm/arch-am33xx/cpu.h b/arch/arm/include/asm/arch-am33xx/cpu.h index d9f0306..8dd69b3 100644 --- a/arch/arm/include/asm/arch-am33xx/cpu.h +++ b/arch/arm/include/asm/arch-am33xx/cpu.h @@ -26,7 +26,17 @@ #define TCLR_PRE BIT(5) /* Pre-scaler enable */ #define TCLR_PTV_SHIFT (2) /* Pre-scaler shift value */ #define TCLR_PRE_DISABLE CL_BIT(5) /* Pre-scalar disable */ - +#define TCLR_CE BIT(6) /* compare mode enable */ +#define TCLR_SCPWM BIT(7) /* pwm outpin behaviour */ +#define TCLR_TCM BIT(8) /* edge detection of input pin*/ +#define TCLR_TRG_SHIFT (10) /* trigmode on pwm outpin */ +#define TCLR_PT BIT(12) /* pulse/toggle mode of outpin*/ +#define TCLR_CAPTMODE BIT(13) /* capture mode */ +#define TCLR_GPOCFG BIT(14) /* 0=output,1=input */ + +#define TCFG_RESET BIT(0) /* software reset */ +#define TCFG_EMUFREE BIT(1) /* behaviour of tmr on debug */ +#define TCFG_IDLEMOD_SHIFT (2) /* power management */ /* device type */ #define DEVICE_MASK (BIT(8) | BIT(9) | BIT(10)) #define TST_DEVICE 0x0 @@ -87,7 +97,8 @@ struct cm_wkuppll { unsigned int wkctrlclkctrl; /* offset 0x04 */ unsigned int wkgpio0clkctrl; /* offset 0x08 */ unsigned int wkl4wkclkctrl; /* offset 0x0c */ - unsigned int resv2[4]; + unsigned int timer0clkctrl; /* offset 0x10 */ + unsigned int resv2[3]; unsigned int idlestdpllmpu; /* offset 0x20 */ unsigned int resv3[2]; unsigned int clkseldpllmpu; /* offset 0x2c */ @@ -121,7 +132,9 @@ struct cm_wkuppll { unsigned int wkup_uart0ctrl; /* offset 0xB4 */ unsigned int wkup_i2c0ctrl; /* offset 0xB8 */ unsigned int wkup_adctscctrl; /* offset 0xBC */ - unsigned int resv12[6]; + unsigned int resv12; + unsigned int timer1clkctrl; /* offset 0xC4 */ + unsigned int resv13[4]; unsigned int divm6dpllcore; /* offset 0xD8 */ }; @@ -178,7 +191,9 @@ struct cm_perpll { unsigned int epwmss2clkctrl; /* offset 0xD8 */ unsigned int l3instrclkctrl; /* offset 0xDC */ unsigned int l3clkctrl; /* Offset 0xE0 */ - unsigned int resv8[4]; + unsigned int resv8[2]; + unsigned int timer5clkctrl; /* offset 0xEC */ + unsigned int timer6clkctrl; /* offset 0xF0 */ unsigned int mmc1clkctrl; /* offset 0xF4 */ unsigned int mmc2clkctrl; /* offset 0xF8 */ unsigned int resv9[8]; @@ -191,9 +206,17 @@ struct cm_perpll { /* Encapsulating Display pll registers */ struct cm_dpll { - unsigned int resv1[2]; + unsigned int resv1; + unsigned int clktimer7clk; /* offset 0x04 */ unsigned int clktimer2clk; /* offset 0x08 */ - unsigned int resv2[10]; + unsigned int clktimer3clk; /* offset 0x0C */ + unsigned int clktimer4clk; /* offset 0x10 */ + unsigned int resv2; + unsigned int clktimer5clk; /* offset 0x18 */ + unsigned int clktimer6clk; /* offset 0x1C */ + unsigned int resv3[2]; + unsigned int clktimer1clk; /* offset 0x28 */ + unsigned int resv4[2]; unsigned int clklcdcpixelclk; /* offset 0x34 */ }; #else @@ -466,6 +489,12 @@ struct ctrl_stat { #define OMAP_GPIO_SETDATAOUT 0x0194 /* Control Device Register */ + + /* Control Device Register */ +#define MREQPRIO_0_SAB_INIT1_MASK 0xFFFFFF8F +#define MREQPRIO_0_SAB_INIT0_MASK 0xFFFFFFF8 +#define MREQPRIO_1_DSS_MASK 0xFFFFFF8F + struct ctrl_dev { unsigned int deviceid; /* offset 0x00 */ unsigned int resv1[7]; @@ -479,10 +508,25 @@ struct ctrl_dev { unsigned int macid1h; /* offset 0x3c */ unsigned int resv4[4]; unsigned int miisel; /* offset 0x50 */ - unsigned int resv5[106]; + unsigned int resv5[7]; + unsigned int mreqprio_0; /* offset 0x70 */ + unsigned int mreqprio_1; /* offset 0x74 */ + unsigned int resv6[97]; unsigned int efuse_sma; /* offset 0x1FC */ }; +/* Bandwidth Limiter Portion of the L3Fast Configuration Register */ +#define BW_LIMITER_BW_FRAC_MASK 0xFFFFFFE0 +#define BW_LIMITER_BW_INT_MASK 0xFFFFFFF0 +#define BW_LIMITER_BW_WATERMARK_MASK 0xFFFFF800 + +struct l3f_cfg_bwlimiter { + u32 padding0[2]; + u32 modena_init0_bw_fractional; + u32 modena_init0_bw_integer; + u32 modena_init0_watermark_0; +}; + /* gmii_sel register defines */ #define GMII1_SEL_MII 0x0 #define GMII1_SEL_RMII 0x1 diff --git a/arch/arm/include/asm/arch-am33xx/hardware_am43xx.h b/arch/arm/include/asm/arch-am33xx/hardware_am43xx.h index 15399dc..efdecf4 100644 --- a/arch/arm/include/asm/arch-am33xx/hardware_am43xx.h +++ b/arch/arm/include/asm/arch-am33xx/hardware_am43xx.h @@ -13,6 +13,9 @@ /* Module base addresses */ +/* L3 Fast Configuration Bandwidth Limiter Base Address */ +#define L3F_CFG_BWLIMITER 0x44005200 + /* UART Base Address */ #define UART0_BASE 0x44E09000 @@ -40,6 +43,11 @@ #define VTP0_CTRL_ADDR 0x44E10E0C #define VTP1_CTRL_ADDR 0x48140E10 +/* USB CTRL Base Address */ +#define USB1_CTRL 0x44e10628 +#define USB1_CTRL_CM_PWRDN BIT(0) +#define USB1_CTRL_OTG_PWRDN BIT(1) + /* DDR Base address */ #define DDR_PHY_CMD_ADDR 0x44E12000 #define DDR_PHY_DATA_ADDR 0x44E120C8 diff --git a/arch/arm/include/asm/arch-am33xx/omap.h b/arch/arm/include/asm/arch-am33xx/omap.h index 0855d16..e5c0b0d 100644 --- a/arch/arm/include/asm/arch-am33xx/omap.h +++ b/arch/arm/include/asm/arch-am33xx/omap.h @@ -29,6 +29,8 @@ #define SRAM_SCRATCH_SPACE_ADDR 0x40337C00 #define AM4372_BOARD_NAME_START SRAM_SCRATCH_SPACE_ADDR #define AM4372_BOARD_NAME_END SRAM_SCRATCH_SPACE_ADDR + 0xC +#define AM4372_BOARD_VERSION_START SRAM_SCRATCH_SPACE_ADDR + 0xD +#define AM4372_BOARD_VERSION_END SRAM_SCRATCH_SPACE_ADDR + 0x14 #define QSPI_BASE 0x47900000 #endif #endif diff --git a/arch/arm/include/asm/arch-at91/at91_pmc.h b/arch/arm/include/asm/arch-at91/at91_pmc.h index 4535608..04f6239 100644 --- a/arch/arm/include/asm/arch-at91/at91_pmc.h +++ b/arch/arm/include/asm/arch-at91/at91_pmc.h @@ -70,7 +70,10 @@ typedef struct at91_pmc { #define AT91_PMC_MOR_MOSCEN 0x01 #define AT91_PMC_MOR_OSCBYPASS 0x02 +#define AT91_PMC_MOR_MOSCRCEN 0x08 #define AT91_PMC_MOR_OSCOUNT(x) ((x & 0xff) << 8) +#define AT91_PMC_MOR_KEY(x) ((x & 0xff) << 16) +#define AT91_PMC_MOR_MOSCSEL (1 << 24) #define AT91_PMC_PLLXR_DIV(x) (x & 0xFF) #define AT91_PMC_PLLXR_PLLCOUNT(x) ((x & 0x3F) << 8) @@ -142,6 +145,7 @@ typedef struct at91_pmc { #define AT91_PMC_IXR_PCKRDY1 0x00000200 #define AT91_PMC_IXR_PCKRDY2 0x00000400 #define AT91_PMC_IXR_PCKRDY3 0x00000800 +#define AT91_PMC_IXR_MOSCSELS 0x00010000 #define AT91_PMC_PCK (1 << 0) /* Processor Clock */ #define AT91RM9200_PMC_UDP (1 << 1) /* USB Devcice Port Clock [AT91RM9200 only] */ diff --git a/arch/arm/include/asm/arch-at91/at91sam9x5.h b/arch/arm/include/asm/arch-at91/at91sam9x5.h index a471038..d49c184 100644 --- a/arch/arm/include/asm/arch-at91/at91sam9x5.h +++ b/arch/arm/include/asm/arch-at91/at91sam9x5.h @@ -12,6 +12,9 @@ #ifndef __AT91SAM9X5_H__ #define __AT91SAM9X5_H__ +#define CONFIG_ARM926EJS /* ARM926EJS Core */ +#define CONFIG_AT91FAMILY /* it's a member of AT91 family */ + /* * Peripheral identifiers/interrupts. */ diff --git a/arch/arm/include/asm/arch-at91/hardware.h b/arch/arm/include/asm/arch-at91/hardware.h index a63f974..d712a0d 100644 --- a/arch/arm/include/asm/arch-at91/hardware.h +++ b/arch/arm/include/asm/arch-at91/hardware.h @@ -25,8 +25,6 @@ # include <asm/arch/at91sam9x5.h> #elif defined(CONFIG_AT91CAP9) # include <asm/arch/at91cap9.h> -#elif defined(CONFIG_AT91X40) -# include <asm/arch/at91x40.h> #elif defined(CONFIG_SAMA5D3) # include <asm/arch/sama5d3.h> #else diff --git a/arch/arm/include/asm/arch-davinci/emif_defs.h b/arch/arm/include/asm/arch-davinci/emif_defs.h deleted file mode 100644 index 7e19cfe..0000000 --- a/arch/arm/include/asm/arch-davinci/emif_defs.h +++ /dev/null @@ -1,72 +0,0 @@ -/* - * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net> - * - * SPDX-License-Identifier: GPL-2.0+ - */ -#ifndef _EMIF_DEFS_H_ -#define _EMIF_DEFS_H_ - -#include <asm/arch/hardware.h> - -struct davinci_emif_regs { - u_int32_t ercsr; - u_int32_t awccr; - u_int32_t sdbcr; - u_int32_t sdrcr; - u_int32_t ab1cr; - u_int32_t ab2cr; - u_int32_t ab3cr; - u_int32_t ab4cr; - u_int32_t sdtimr; - u_int32_t ddrsr; - u_int32_t ddrphycr; - u_int32_t ddrphysr; - u_int32_t totar; - u_int32_t totactr; - u_int32_t ddrphyid_rev; - u_int32_t sdsretr; - u_int32_t eirr; - u_int32_t eimr; - u_int32_t eimsr; - u_int32_t eimcr; - u_int32_t ioctrlr; - u_int32_t iostatr; - u_int8_t rsvd0[8]; - u_int32_t nandfcr; - u_int32_t nandfsr; - u_int8_t rsvd1[8]; - u_int32_t nandfecc[4]; - u_int8_t rsvd2[60]; - u_int32_t nand4biteccload; - u_int32_t nand4bitecc[4]; - u_int32_t nanderradd1; - u_int32_t nanderradd2; - u_int32_t nanderrval1; - u_int32_t nanderrval2; -}; - -#define davinci_emif_regs \ - ((struct davinci_emif_regs *)DAVINCI_ASYNC_EMIF_CNTRL_BASE) - -#define DAVINCI_NANDFCR_NAND_ENABLE(n) (1 << (n-2)) -#define DAVINCI_NANDFCR_4BIT_ECC_SEL_MASK (3 << 4) -#define DAVINCI_NANDFCR_4BIT_ECC_SEL(n) ((n-2) << 4) -#define DAVINCI_NANDFCR_1BIT_ECC_START(n) (1 << (8 + (n-2))) -#define DAVINCI_NANDFCR_4BIT_ECC_START (1 << 12) -#define DAVINCI_NANDFCR_4BIT_CALC_START (1 << 13) -#define DAVINCI_NANDFCR_CS2NAND (1 << 0) - -/* Chip Select setup */ -#define DAVINCI_ABCR_STROBE_SELECT (1 << 31) -#define DAVINCI_ABCR_EXT_WAIT (1 << 30) -#define DAVINCI_ABCR_WSETUP(n) (n << 26) -#define DAVINCI_ABCR_WSTROBE(n) (n << 20) -#define DAVINCI_ABCR_WHOLD(n) (n << 17) -#define DAVINCI_ABCR_RSETUP(n) (n << 13) -#define DAVINCI_ABCR_RSTROBE(n) (n << 7) -#define DAVINCI_ABCR_RHOLD(n) (n << 4) -#define DAVINCI_ABCR_TA(n) (n << 2) -#define DAVINCI_ABCR_ASIZE_16BIT 1 -#define DAVINCI_ABCR_ASIZE_8BIT 0 - -#endif diff --git a/arch/arm/include/asm/arch-davinci/hardware.h b/arch/arm/include/asm/arch-davinci/hardware.h index 98fe56e..a4eb0bd 100644 --- a/arch/arm/include/asm/arch-davinci/hardware.h +++ b/arch/arm/include/asm/arch-davinci/hardware.h @@ -597,7 +597,6 @@ static inline enum davinci_clk_ids get_async3_src(void) #if defined(CONFIG_SOC_DM365) #include <asm/arch/aintc_defs.h> #include <asm/arch/ddr2_defs.h> -#include <asm/arch/emif_defs.h> #include <asm/arch/gpio.h> #include <asm/arch/pll_defs.h> #include <asm/arch/psc_defs.h> diff --git a/arch/arm/include/asm/arch-davinci/nand_defs.h b/arch/arm/include/asm/arch-davinci/nand_defs.h deleted file mode 100644 index dee1c6f..0000000 --- a/arch/arm/include/asm/arch-davinci/nand_defs.h +++ /dev/null @@ -1,38 +0,0 @@ -/* - * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net> - * - * Parts shamelesly stolen from Linux Kernel source tree. - * - * ------------------------------------------------------------ - * - * SPDX-License-Identifier: GPL-2.0+ - */ -#ifndef _NAND_DEFS_H_ -#define _NAND_DEFS_H_ - -#include <asm/arch/hardware.h> - -#ifdef CONFIG_SOC_DM646X -#define MASK_CLE 0x80000 -#define MASK_ALE 0x40000 -#else -#define MASK_CLE 0x10 -#define MASK_ALE 0x08 -#endif - -#ifdef CONFIG_SYS_NAND_MASK_CLE -#undef MASK_CLE -#define MASK_CLE CONFIG_SYS_NAND_MASK_CLE -#endif -#ifdef CONFIG_SYS_NAND_MASK_ALE -#undef MASK_ALE -#define MASK_ALE CONFIG_SYS_NAND_MASK_ALE -#endif - -#define NAND_READ_START 0x00 -#define NAND_READ_END 0x30 -#define NAND_STATUS 0x70 - -extern void davinci_nand_init(struct nand_chip *nand); - -#endif diff --git a/arch/arm/include/asm/arch-ep93xx/ep93xx.h b/arch/arm/include/asm/arch-ep93xx/ep93xx.h index 9e7f2f3..330493b 100644 --- a/arch/arm/include/asm/arch-ep93xx/ep93xx.h +++ b/arch/arm/include/asm/arch-ep93xx/ep93xx.h @@ -1,6 +1,9 @@ /* * Cirrus Logic EP93xx register definitions. * + * Copyright (C) 2013 + * Sergey Kostanbaev <sergey.kostanbaev <at> fairwaves.ru> + * * Copyright (C) 2009 * Matthias Kaehlcke <matthias@kaehlcke.net> * @@ -287,6 +290,20 @@ struct sdram_regs { #define SDRAM_DEVCFG_CASLAT_2 0x00010000 #define SDRAM_DEVCFG_RASTOCAS_2 0x00200000 +#define SDRAM_OFF_GLCONFIG 0x0004 +#define SDRAM_OFF_REFRSHTIMR 0x0008 + +#define SDRAM_OFF_DEVCFG0 0x0010 +#define SDRAM_OFF_DEVCFG1 0x0014 +#define SDRAM_OFF_DEVCFG2 0x0018 +#define SDRAM_OFF_DEVCFG3 0x001C + +#define SDRAM_DEVCFG0_BASE 0xC0000000 +#define SDRAM_DEVCFG1_BASE 0xD0000000 +#define SDRAM_DEVCFG2_BASE 0xE0000000 +#define SDRAM_DEVCFG3_ASD0_BASE 0xF0000000 +#define SDRAM_DEVCFG3_ASD1_BASE 0x00000000 + #define GLCONFIG_INIT (1 << 0) #define GLCONFIG_MRS (1 << 1) #define GLCONFIG_SMEMBUSY (1 << 5) @@ -295,6 +312,43 @@ struct sdram_regs { #define GLCONFIG_CLKSHUTDOWN (1 << 30) #define GLCONFIG_CKE (1 << 31) +#define EP93XX_SDRAMCTRL 0x80060000 +#define EP93XX_SDRAMCTRL_GLOBALCFG_INIT 0x00000001 +#define EP93XX_SDRAMCTRL_GLOBALCFG_MRS 0x00000002 +#define EP93XX_SDRAMCTRL_GLOBALCFG_SMEMBUSY 0x00000020 +#define EP93XX_SDRAMCTRL_GLOBALCFG_LCR 0x00000040 +#define EP93XX_SDRAMCTRL_GLOBALCFG_REARBEN 0x00000080 +#define EP93XX_SDRAMCTRL_GLOBALCFG_CLKSHUTDOWN 0x40000000 +#define EP93XX_SDRAMCTRL_GLOBALCFG_CKE 0x80000000 + +#define EP93XX_SDRAMCTRL_REFRESH_MASK 0x0000FFFF + +#define EP93XX_SDRAMCTRL_BOOTSTATUS_WIDTH_32 0x00000002 +#define EP93XX_SDRAMCTRL_BOOTSTATUS_WIDTH_16 0x00000001 +#define EP93XX_SDRAMCTRL_BOOTSTATUS_WIDTH_8 0x00000000 +#define EP93XX_SDRAMCTRL_BOOTSTATUS_WIDTH_MASK 0x00000003 +#define EP93XX_SDRAMCTRL_BOOTSTATUS_MEDIA 0x00000004 + +#define EP93XX_SDRAMCTRL_DEVCFG_EXTBUSWIDTH 0x00000004 +#define EP93XX_SDRAMCTRL_DEVCFG_BANKCOUNT 0x00000008 +#define EP93XX_SDRAMCTRL_DEVCFG_SROM512 0x00000010 +#define EP93XX_SDRAMCTRL_DEVCFG_SROMLL 0x00000020 +#define EP93XX_SDRAMCTRL_DEVCFG_2KPAGE 0x00000040 +#define EP93XX_SDRAMCTRL_DEVCFG_SFCONFIGADDR 0x00000080 +#define EP93XX_SDRAMCTRL_DEVCFG_CASLAT_MASK 0x00070000 +#define EP93XX_SDRAMCTRL_DEVCFG_CASLAT_2 0x00010000 +#define EP93XX_SDRAMCTRL_DEVCFG_CASLAT_3 0x00020000 +#define EP93XX_SDRAMCTRL_DEVCFG_CASLAT_4 0x00030000 +#define EP93XX_SDRAMCTRL_DEVCFG_CASLAT_5 0x00040000 +#define EP93XX_SDRAMCTRL_DEVCFG_CASLAT_6 0x00050000 +#define EP93XX_SDRAMCTRL_DEVCFG_CASLAT_7 0x00060000 +#define EP93XX_SDRAMCTRL_DEVCFG_CASLAT_8 0x00070000 +#define EP93XX_SDRAMCTRL_DEVCFG_WBL 0x00080000 +#define EP93XX_SDRAMCTRL_DEVCFG_RASTOCAS_MASK 0x00300000 +#define EP93XX_SDRAMCTRL_DEVCFG_RASTOCAS_2 0x00200000 +#define EP93XX_SDRAMCTRL_DEVCFG_RASTOCAS_3 0x00300000 +#define EP93XX_SDRAMCTRL_DEVCFG_AUTOPRECHARGE 0x01000000 + /* * 0x80070000 - 0x8007FFFF: Reserved */ @@ -324,6 +378,13 @@ struct smc_regs { }; #endif +#define EP93XX_OFF_SMCBCR0 0x00 +#define EP93XX_OFF_SMCBCR1 0x04 +#define EP93XX_OFF_SMCBCR2 0x08 +#define EP93XX_OFF_SMCBCR3 0x0C +#define EP93XX_OFF_SMCBCR6 0x18 +#define EP93XX_OFF_SMCBCR7 0x1C + #define SMC_BCR_IDCY_SHIFT 0 #define SMC_BCR_WST1_SHIFT 5 #define SMC_BCR_BLE (1 << 10) @@ -445,6 +506,14 @@ struct gpio_regs { }; #endif +#define EP93XX_LED_DATA 0x80840020 +#define EP93XX_LED_GREEN_ON 0x0001 +#define EP93XX_LED_RED_ON 0x0002 + +#define EP93XX_LED_DDR 0x80840024 +#define EP93XX_LED_GREEN_ENABLE 0x0001 +#define EP93XX_LED_RED_ENABLE 0x00020000 + /* * 0x80850000 - 0x8087FFFF: Reserved */ @@ -519,6 +588,9 @@ struct gpio_regs { #define SYSCON_OFFSET 0x930000 #define SYSCON_BASE (EP93XX_APB_BASE | SYSCON_OFFSET) +/* Security */ +#define SECURITY_EXTENSIONID 0x80832714 + #ifndef __ASSEMBLY__ struct syscon_regs { uint32_t pwrsts; @@ -553,7 +625,11 @@ struct syscon_regs { #define SYSCON_SCRATCH0 (SYSCON_BASE + 0x0040) #endif +#define SYSCON_OFF_CLKSET1 0x0020 +#define SYSCON_OFF_SYSCFG 0x009c + #define SYSCON_PWRCNT_UART_BAUD (1 << 29) +#define SYSCON_PWRCNT_USH_EN (1 << 28) #define SYSCON_CLKSET_PLL_X2IPD_SHIFT 0 #define SYSCON_CLKSET_PLL_X2FBD2_SHIFT 5 @@ -571,6 +647,8 @@ struct syscon_regs { #define SYSCON_CHIPID_REV_MASK 0xF0000000 #define SYSCON_DEVICECFG_SWRST (1 << 31) +#define SYSCON_SYSCFG_LASDO 0x00000020 + /* * 0x80930000 - 0x8093FFFF: Watchdog Timer */ @@ -580,3 +658,10 @@ struct syscon_regs { /* * 0x80950000 - 0x9000FFFF: Reserved */ + +/* + * During low_level init we store memory layout in memory at specific location + */ +#define UBOOT_MEMORYCNF_BANK_SIZE 0x2000 +#define UBOOT_MEMORYCNF_BANK_MASK 0x2004 +#define UBOOT_MEMORYCNF_BANK_COUNT 0x2008 diff --git a/arch/arm/include/asm/arch-exynos/clk.h b/arch/arm/include/asm/arch-exynos/clk.h index cdeef32..ffbc07e 100644 --- a/arch/arm/include/asm/arch-exynos/clk.h +++ b/arch/arm/include/asm/arch-exynos/clk.h @@ -16,6 +16,11 @@ #define BPLL 5 #define RPLL 6 +#define MASK_PRE_RATIO(x) (0xff << ((x << 4) + 8)) +#define MASK_RATIO(x) (0xf << (x << 4)) +#define SET_PRE_RATIO(x, y) ((y & 0xff) << ((x << 4) + 8)) +#define SET_RATIO(x, y) ((y & 0xf) << (x << 4)) + enum pll_src_bit { EXYNOS_SRC_MPLL = 6, EXYNOS_SRC_EPLL, diff --git a/arch/arm/include/asm/arch-exynos/dmc.h b/arch/arm/include/asm/arch-exynos/dmc.h index d78536d..ec3f9b6 100644 --- a/arch/arm/include/asm/arch-exynos/dmc.h +++ b/arch/arm/include/asm/arch-exynos/dmc.h @@ -467,6 +467,9 @@ enum mem_manuf { /* PHY_CON1 register fields */ #define PHY_CON1_RDLVL_RDDATA_ADJ_SHIFT 0 +/* PHY_CON4 rgister fields */ +#define PHY_CON10_CTRL_OFFSETR3 (1 << 24) + /* PHY_CON12 register fields */ #define PHY_CON12_CTRL_START_POINT_SHIFT 24 #define PHY_CON12_CTRL_INC_SHIFT 16 diff --git a/arch/arm/include/asm/arch-exynos/power.h b/arch/arm/include/asm/arch-exynos/power.h index c9609a2..4f2447b 100644 --- a/arch/arm/include/asm/arch-exynos/power.h +++ b/arch/arm/include/asm/arch-exynos/power.h @@ -906,8 +906,8 @@ struct exynos5420_power { unsigned int sysip_dat3; unsigned char res11[0xe0]; unsigned int pmu_spare0; - unsigned int pmu_spare1; - unsigned int pmu_spare2; + unsigned int pmu_spare1; /* Store PHY0_CON4 for read leveling */ + unsigned int pmu_spare2; /* Store PHY1_CON4 for read leveling */ unsigned int pmu_spare3; unsigned char res12[0x4]; unsigned int cg_status0; @@ -1726,4 +1726,5 @@ uint32_t get_reset_status(void); /* Read the resume function and call it */ void power_exit_wakeup(void); + #endif diff --git a/arch/arm/include/asm/arch-fsl-lsch3/clock.h b/arch/arm/include/asm/arch-fsl-lsch3/clock.h new file mode 100644 index 0000000..831af0b --- /dev/null +++ b/arch/arm/include/asm/arch-fsl-lsch3/clock.h @@ -0,0 +1,23 @@ +/* + * Copyright 2014 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + * + */ + +#ifndef __ASM_ARCH_FSL_LSCH3_CLOCK_H_ +#define __ASM_ARCH_FSL_LSCH3_CLOCK_H_ + +#include <common.h> + +enum mxc_clock { + MXC_ARM_CLK = 0, + MXC_BUS_CLK, + MXC_UART_CLK, + MXC_ESDHC_CLK, + MXC_I2C_CLK, +}; + +unsigned int mxc_get_clock(enum mxc_clock clk); + +#endif /* __ASM_ARCH_FSL_LSCH3_CLOCK_H_ */ diff --git a/arch/arm/include/asm/arch-fsl-lsch3/config.h b/arch/arm/include/asm/arch-fsl-lsch3/config.h new file mode 100644 index 0000000..c1c718e --- /dev/null +++ b/arch/arm/include/asm/arch-fsl-lsch3/config.h @@ -0,0 +1,65 @@ +/* + * Copyright 2014, Freescale Semiconductor + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _ASM_ARMV8_FSL_LSCH3_CONFIG_ +#define _ASM_ARMV8_FSL_LSCH3_CONFIG_ + +#include <fsl_ddrc_version.h> + +#define CONFIG_SYS_FSL_OCRAM_BASE 0x18000000 /* initial RAM */ +/* Link Definitions */ +#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_FSL_OCRAM_BASE + 0xfff0) + +#define CONFIG_SYS_IMMR 0x01000000 +#define CONFIG_SYS_FSL_DDR_ADDR (CONFIG_SYS_IMMR + 0x00080000) +#define CONFIG_SYS_FSL_DDR2_ADDR (CONFIG_SYS_IMMR + 0x00090000) +#define CONFIG_SYS_FSL_GUTS_ADDR (CONFIG_SYS_IMMR + 0x00E00000) +#define CONFIG_SYS_FSL_PMU_ADDR (CONFIG_SYS_IMMR + 0x00E30000) +#define CONFIG_SYS_FSL_CH3_CLK_GRPA_ADDR (CONFIG_SYS_IMMR + 0x00300000) +#define CONFIG_SYS_FSL_CH3_CLK_GRPB_ADDR (CONFIG_SYS_IMMR + 0x00310000) +#define CONFIG_SYS_FSL_CH3_CLK_CTRL_ADDR (CONFIG_SYS_IMMR + 0x00370000) +#define CONFIG_SYS_IFC_ADDR (CONFIG_SYS_IMMR + 0x01240000) +#define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR + 0x011C0500) +#define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR + 0x011C0600) +#define CONFIG_SYS_FSL_TIMER_ADDR 0x023d0000 +#define CONFIG_SYS_FSL_PMU_CLTBENR (CONFIG_SYS_FSL_PMU_ADDR + \ + 0x18A0) + +#define I2C1_BASE_ADDR (CONFIG_SYS_IMMR + 0x01000000) +#define I2C2_BASE_ADDR (CONFIG_SYS_IMMR + 0x01010000) +#define I2C3_BASE_ADDR (CONFIG_SYS_IMMR + 0x01020000) +#define I2C4_BASE_ADDR (CONFIG_SYS_IMMR + 0x01030000) + +/* Generic Interrupt Controller Definitions */ +#define GICD_BASE 0x06000000 +#define GICR_BASE 0x06100000 + +/* SMMU Defintions */ +#define SMMU_BASE 0x05000000 /* GR0 Base */ + +/* DDR */ +#define CONFIG_SYS_FSL_DDR_LE +#define CONFIG_VERY_BIG_RAM +#define CONFIG_SYS_FSL_DDRC_ARM_GEN3 /* Enable Freescale ARM DDR3 driver */ +#define CONFIG_SYS_FSL_DDR /* Freescale DDR driver */ +#define CONFIG_SYS_LS2_DDR_BLOCK1_SIZE ((phys_size_t)2 << 30) +#define CONFIG_MAX_MEM_MAPPED CONFIG_SYS_LS2_DDR_BLOCK1_SIZE +#define CONFIG_SYS_FSL_DDR_VER FSL_DDR_VER_5_0 + + +/* IFC */ +#define CONFIG_SYS_FSL_IFC_LE + +#ifdef CONFIG_LS2085A +#define CONFIG_MAX_CPUS 16 +#define CONFIG_SYS_FSL_IFC_BANK_COUNT 8 +#define CONFIG_NUM_DDR_CONTROLLERS 2 +#define CONFIG_SYS_FSL_CLUSTER_CLOCKS { 1, 1, 4, 4 } +#else +#error SoC not defined +#endif + +#endif /* _ASM_ARMV8_FSL_LSCH3_CONFIG_ */ diff --git a/arch/arm/include/asm/arch-fsl-lsch3/gpio.h b/arch/arm/include/asm/arch-fsl-lsch3/gpio.h new file mode 100644 index 0000000..f23a78c --- /dev/null +++ b/arch/arm/include/asm/arch-fsl-lsch3/gpio.h @@ -0,0 +1,9 @@ +/* + * Copyright 2014, Freescale Semiconductor + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _ASM_ARMV8_FSL_LSCH3_GPIO_H_ +#define _ASM_ARMV8_FSL_LSCH3_GPIO_H_ +#endif /* _ASM_ARMV8_FSL_LSCH3_GPIO_H_ */ diff --git a/arch/arm/include/asm/arch-fsl-lsch3/immap_lsch3.h b/arch/arm/include/asm/arch-fsl-lsch3/immap_lsch3.h new file mode 100644 index 0000000..18e66bd --- /dev/null +++ b/arch/arm/include/asm/arch-fsl-lsch3/immap_lsch3.h @@ -0,0 +1,116 @@ +/* + * LayerScape Internal Memory Map + * + * Copyright 2014 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __ARCH_FSL_LSCH3_IMMAP_H +#define __ARCH_FSL_LSCH3_IMMAP_H_ + +/* This is chassis generation 3 */ + +struct sys_info { + unsigned long freq_processor[CONFIG_MAX_CPUS]; + unsigned long freq_systembus; + unsigned long freq_ddrbus; + unsigned long freq_localbus; + unsigned long freq_qe; +#ifdef CONFIG_SYS_DPAA_FMAN + unsigned long freq_fman[CONFIG_SYS_NUM_FMAN]; +#endif +#ifdef CONFIG_SYS_DPAA_QBMAN + unsigned long freq_qman; +#endif +#ifdef CONFIG_SYS_DPAA_PME + unsigned long freq_pme; +#endif +}; + +/* Global Utilities Block */ +struct ccsr_gur { + u32 porsr1; /* POR status 1 */ + u32 porsr2; /* POR status 2 */ + u8 res_008[0x20-0x8]; + u32 gpporcr1; /* General-purpose POR configuration */ + u32 gpporcr2; /* General-purpose POR configuration 2 */ + u32 dcfg_fusesr; /* Fuse status register */ + u32 gpporcr3; + u32 gpporcr4; + u8 res_034[0x70-0x34]; + u32 devdisr; /* Device disable control */ + u32 devdisr2; /* Device disable control 2 */ + u32 devdisr3; /* Device disable control 3 */ + u32 devdisr4; /* Device disable control 4 */ + u32 devdisr5; /* Device disable control 5 */ + u32 devdisr6; /* Device disable control 6 */ + u32 devdisr7; /* Device disable control 7 */ + u8 res_08c[0x90-0x8c]; + u32 coredisru; /* uppper portion for support of 64 cores */ + u32 coredisrl; /* lower portion for support of 64 cores */ + u8 res_098[0xa0-0x98]; + u32 pvr; /* Processor version */ + u32 svr; /* System version */ + u32 mvr; /* Manufacturing version */ + u8 res_0ac[0x100-0xac]; + u32 rcwsr[32]; /* Reset control word status */ + +#define FSL_CHASSIS3_RCWSR0_SYS_PLL_RAT_SHIFT 2 +#define FSL_CHASSIS3_RCWSR0_SYS_PLL_RAT_MASK 0x1f +#define FSL_CHASSIS3_RCWSR0_MEM_PLL_RAT_SHIFT 10 +#define FSL_CHASSIS3_RCWSR0_MEM_PLL_RAT_MASK 0x3f + u8 res_180[0x200-0x180]; + u32 scratchrw[32]; /* Scratch Read/Write */ + u8 res_280[0x300-0x280]; + u32 scratchw1r[4]; /* Scratch Read (Write once) */ + u8 res_310[0x400-0x310]; + u32 bootlocptrl; /* Boot location pointer low-order addr */ + u32 bootlocptrh; /* Boot location pointer high-order addr */ + u8 res_408[0x500-0x408]; + u8 res_500[0x740-0x500]; /* add more registers when needed */ + u32 tp_ityp[64]; /* Topology Initiator Type Register */ + struct { + u32 upper; + u32 lower; + } tp_cluster[3]; /* Core Cluster n Topology Register */ + u8 res_858[0x1000-0x858]; +}; + +#define TP_ITYP_AV 0x00000001 /* Initiator available */ +#define TP_ITYP_TYPE(x) (((x) & 0x6) >> 1) /* Initiator Type */ +#define TP_ITYP_TYPE_ARM 0x0 +#define TP_ITYP_TYPE_PPC 0x1 /* PowerPC */ +#define TP_ITYP_TYPE_OTHER 0x2 /* StarCore DSP */ +#define TP_ITYP_TYPE_HA 0x3 /* HW Accelerator */ +#define TP_ITYP_THDS(x) (((x) & 0x18) >> 3) /* # threads */ +#define TP_ITYP_VER(x) (((x) & 0xe0) >> 5) /* Initiator Version */ +#define TY_ITYP_VER_A7 0x1 +#define TY_ITYP_VER_A53 0x2 +#define TY_ITYP_VER_A57 0x3 + +#define TP_CLUSTER_EOC 0x80000000 /* end of clusters */ +#define TP_CLUSTER_INIT_MASK 0x0000003f /* initiator mask */ +#define TP_INIT_PER_CLUSTER 4 + +struct ccsr_clk_cluster_group { + struct { + u8 res_00[0x10]; + u32 csr; + u8 res_14[0x20-0x14]; + } hwncsr[3]; + u8 res_60[0x80-0x60]; + struct { + u32 gsr; + u8 res_84[0xa0-0x84]; + } pllngsr[3]; + u8 res_e0[0x100-0xe0]; +}; + +struct ccsr_clk_ctrl { + struct { + u32 csr; /* core cluster n clock control status */ + u8 res_04[0x20-0x04]; + } clkcncsr[8]; +}; +#endif /* __ARCH_FSL_LSCH3_IMMAP_H */ diff --git a/arch/arm/include/asm/arch-fsl-lsch3/imx-regs.h b/arch/arm/include/asm/arch-fsl-lsch3/imx-regs.h new file mode 100644 index 0000000..8f00535 --- /dev/null +++ b/arch/arm/include/asm/arch-fsl-lsch3/imx-regs.h @@ -0,0 +1,13 @@ +/* + * Copyright 2014 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + * + */ + +#ifndef __ASM_ARCH_FSL_LSCH3_IMX_REGS_H_ +#define __ASM_ARCH_FSL_LSCH3_IMX_REGS_H_ + +#define I2C_QUIRK_REG /* enable 8-bit driver */ + +#endif /* __ASM_ARCH_FSL_LSCH3_IMX_REGS_H_ */ diff --git a/arch/arm/include/asm/arch-keystone/hardware-k2hk.h b/arch/arm/include/asm/arch-keystone/hardware-k2hk.h index 50ff13a..50ce649 100644 --- a/arch/arm/include/asm/arch-keystone/hardware-k2hk.h +++ b/arch/arm/include/asm/arch-keystone/hardware-k2hk.h @@ -9,13 +9,6 @@ #ifndef __ASM_ARCH_HARDWARE_K2HK_H #define __ASM_ARCH_HARDWARE_K2HK_H -#define K2HK_ASYNC_EMIF_CNTRL_BASE 0x21000a00 -#define DAVINCI_ASYNC_EMIF_CNTRL_BASE K2HK_ASYNC_EMIF_CNTRL_BASE -#define K2HK_ASYNC_EMIF_DATA_CE0_BASE 0x30000000 -#define K2HK_ASYNC_EMIF_DATA_CE1_BASE 0x34000000 -#define K2HK_ASYNC_EMIF_DATA_CE2_BASE 0x38000000 -#define K2HK_ASYNC_EMIF_DATA_CE3_BASE 0x3c000000 - #define K2HK_PLL_CNTRL_BASE 0x02310000 #define CLOCK_BASE K2HK_PLL_CNTRL_BASE #define KS2_RSTCTRL (K2HK_PLL_CNTRL_BASE + 0xe8) @@ -115,8 +108,6 @@ #define K2HK_LPSC_ARM_SREFLEX 51 #define K2HK_LPSC_TETRIS 52 -#define K2HK_UART0_BASE 0x02530c00 - /* DDR3A definitions */ #define K2HK_DDR3A_EMIF_CTRL_BASE 0x21010000 #define K2HK_DDR3A_EMIF_DATA_BASE 0x80000000 diff --git a/arch/arm/include/asm/arch-keystone/hardware.h b/arch/arm/include/asm/arch-keystone/hardware.h index a305a0c..ffdecbf 100644 --- a/arch/arm/include/asm/arch-keystone/hardware.h +++ b/arch/arm/include/asm/arch-keystone/hardware.h @@ -22,32 +22,6 @@ typedef volatile unsigned int dv_reg; typedef volatile unsigned int *dv_reg_p; -#define ASYNC_EMIF_NUM_CS 4 -#define ASYNC_EMIF_MODE_NOR 0 -#define ASYNC_EMIF_MODE_NAND 1 -#define ASYNC_EMIF_MODE_ONENAND 2 -#define ASYNC_EMIF_PRESERVE -1 - -struct async_emif_config { - unsigned mode; - unsigned select_strobe; - unsigned extend_wait; - unsigned wr_setup; - unsigned wr_strobe; - unsigned wr_hold; - unsigned rd_setup; - unsigned rd_strobe; - unsigned rd_hold; - unsigned turn_around; - enum { - ASYNC_EMIF_8 = 0, - ASYNC_EMIF_16 = 1, - ASYNC_EMIF_32 = 2, - } width; -}; - -void init_async_emif(int num_cs, struct async_emif_config *config); - struct ddr3_phy_config { unsigned int pllcr; unsigned int pgcr1_mask; @@ -142,6 +116,13 @@ struct ddr3_emif_config { #define KS2_DDR3_PMCTL_OFFSET 0x38 #define KS2_DDR3_ZQCFG_OFFSET 0xC8 +#define KS2_UART0_BASE 0x02530c00 +#define KS2_UART1_BASE 0x02531000 + +/* AEMIF */ +#define KS2_AEMIF_CNTRL_BASE 0x21000a00 +#define DAVINCI_ASYNC_EMIF_CNTRL_BASE KS2_AEMIF_CNTRL_BASE + #ifdef CONFIG_SOC_K2HK #include <asm/arch/hardware-k2hk.h> #endif diff --git a/arch/arm/include/asm/arch-keystone/nand_defs.h b/arch/arm/include/asm/arch-keystone/nand_defs.h deleted file mode 100644 index 58417db..0000000 --- a/arch/arm/include/asm/arch-keystone/nand_defs.h +++ /dev/null @@ -1,23 +0,0 @@ -/* - * nand driver definitions to re-use davinci nand driver on Keystone2 - * - * (C) Copyright 2012-2014 - * Texas Instruments Incorporated, <www.ti.com> - * (C) Copyright 2007 Sergey Kubushyn <ksi@koi8.net> - * - * SPDX-License-Identifier: GPL-2.0+ - */ -#ifndef _NAND_DEFS_H_ -#define _NAND_DEFS_H_ - -#include <asm/arch/hardware.h> -#include <linux/mtd/nand.h> - -#define MASK_CLE 0x4000 -#define MASK_ALE 0x2000 - -#define NAND_READ_START 0x00 -#define NAND_READ_END 0x30 -#define NAND_STATUS 0x70 - -#endif diff --git a/arch/arm/include/asm/arch-keystone/spl.h b/arch/arm/include/asm/arch-keystone/spl.h index 7012ea7..a7102d5 100644 --- a/arch/arm/include/asm/arch-keystone/spl.h +++ b/arch/arm/include/asm/arch-keystone/spl.h @@ -5,7 +5,7 @@ * SPDX-License-Identifier: GPL-2.0+ */ #ifndef _ASM_ARCH_SPL_H_ -#define _ASM_SPL_H_ +#define _ASM_ARCH_SPL_H_ #define BOOT_DEVICE_SPI 2 diff --git a/arch/arm/include/asm/arch-omap3/mem.h b/arch/arm/include/asm/arch-omap3/mem.h index bdb1435..d2dfb1e 100644 --- a/arch/arm/include/asm/arch-omap3/mem.h +++ b/arch/arm/include/asm/arch-omap3/mem.h @@ -354,14 +354,6 @@ enum { #define GPMC_CS_ENABLE 0x1 -#define SMNAND_GPMC_CONFIG1 0x00000800 -#define SMNAND_GPMC_CONFIG2 0x00141400 -#define SMNAND_GPMC_CONFIG3 0x00141400 -#define SMNAND_GPMC_CONFIG4 0x0F010F01 -#define SMNAND_GPMC_CONFIG5 0x010C1414 -#define SMNAND_GPMC_CONFIG6 0x1F0F0A80 -#define SMNAND_GPMC_CONFIG7 0x00000C44 - #define M_NAND_GPMC_CONFIG1 0x00001800 #define M_NAND_GPMC_CONFIG2 0x00141400 #define M_NAND_GPMC_CONFIG3 0x00141400 diff --git a/arch/arm/include/asm/arch-socfpga/scan_manager.h b/arch/arm/include/asm/arch-socfpga/scan_manager.h new file mode 100644 index 0000000..f9be621 --- /dev/null +++ b/arch/arm/include/asm/arch-socfpga/scan_manager.h @@ -0,0 +1,90 @@ +/* + * Copyright (C) 2013 Altera Corporation <www.altera.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _SCAN_MANAGER_H_ +#define _SCAN_MANAGER_H_ + +struct socfpga_scan_manager { + u32 stat; + u32 en; + u32 padding[2]; + u32 fifo_single_byte; + u32 fifo_double_byte; + u32 fifo_quad_byte; +}; + +/* + * Shift count to get number of IO scan chain data in granularity + * of 128-bit ( N / 128 ) + */ +#define IO_SCAN_CHAIN_128BIT_SHIFT 7 + +/* + * Mask to get residual IO scan chain data in + * granularity of 128-bit ( N mod 128 ) + */ +#define IO_SCAN_CHAIN_128BIT_MASK 0x7F + +/* + * Shift count to get number of IO scan chain + * data in granularity of 32-bit ( N / 32 ) + */ +#define IO_SCAN_CHAIN_32BIT_SHIFT 5 + +/* + * Mask to get residual IO scan chain data in + * granularity of 32-bit ( N mod 32 ) + */ +#define IO_SCAN_CHAIN_32BIT_MASK 0x1F + +/* Byte mask */ +#define IO_SCAN_CHAIN_BYTE_MASK 0xFF + +/* 24-bits (3 bytes) IO scan chain payload definition */ +#define IO_SCAN_CHAIN_PAYLOAD_24BIT 24 + +/* + * Maximum length of TDI_TDO packet payload is 128 bits, + * represented by (length - 1) in TDI_TDO header + */ +#define TDI_TDO_MAX_PAYLOAD 127 + +/* TDI_TDO packet header for IO scan chain program */ +#define TDI_TDO_HEADER_FIRST_BYTE 0x80 + +/* Position of second command byte for TDI_TDO packet */ +#define TDI_TDO_HEADER_SECOND_BYTE_SHIFT 8 + +/* + * Maximum polling loop to wait for IO scan chain engine + * becomes idle to prevent infinite loop + */ +#define SCAN_MAX_DELAY 100 + +#define SCANMGR_STAT_ACTIVE_GET(x) (((x) & 0x80000000) >> 31) +#define SCANMGR_STAT_WFIFOCNT_GET(x) (((x) & 0x70000000) >> 28) + +/* + * Program HPS IO Scan Chain + * io_scan_chain_id - IO scan chain ID + * io_scan_chain_len_in_bits - IO scan chain length in bits + * iocsr_scan_chain - IO scan chain table + */ +uint32_t scan_mgr_io_scan_chain_prg( + uint32_t io_scan_chain_id, + uint32_t io_scan_chain_len_in_bits, + const uint32_t *iocsr_scan_chain); + +extern const uint32_t iocsr_scan_chain0_table[ + ((CONFIG_HPS_IOCSR_SCANCHAIN0_LENGTH / 32) + 1)]; +extern const uint32_t iocsr_scan_chain1_table[ + ((CONFIG_HPS_IOCSR_SCANCHAIN1_LENGTH / 32) + 1)]; +extern const uint32_t iocsr_scan_chain2_table[ + ((CONFIG_HPS_IOCSR_SCANCHAIN2_LENGTH / 32) + 1)]; +extern const uint32_t iocsr_scan_chain3_table[ + ((CONFIG_HPS_IOCSR_SCANCHAIN3_LENGTH / 32) + 1)]; + +#endif /* _SCAN_MANAGER_H_ */ diff --git a/arch/arm/include/asm/arch-socfpga/socfpga_base_addrs.h b/arch/arm/include/asm/arch-socfpga/socfpga_base_addrs.h index f564046..5f73824 100644 --- a/arch/arm/include/asm/arch-socfpga/socfpga_base_addrs.h +++ b/arch/arm/include/asm/arch-socfpga/socfpga_base_addrs.h @@ -11,8 +11,10 @@ #define SOCFPGA_UART0_ADDRESS 0xffc02000 #define SOCFPGA_UART1_ADDRESS 0xffc03000 #define SOCFPGA_OSC1TIMER0_ADDRESS 0xffd00000 +#define SOCFPGA_L4WD0_ADDRESS 0xffd02000 #define SOCFPGA_CLKMGR_ADDRESS 0xffd04000 #define SOCFPGA_RSTMGR_ADDRESS 0xffd05000 #define SOCFPGA_SYSMGR_ADDRESS 0xffd08000 +#define SOCFPGA_SCANMGR_ADDRESS 0xfff02000 #endif /* _SOCFPGA_BASE_ADDRS_H_ */ diff --git a/arch/arm/include/asm/arch-sunxi/spl.h b/arch/arm/include/asm/arch-sunxi/spl.h index ff871bc..acbec46 100644 --- a/arch/arm/include/asm/arch-sunxi/spl.h +++ b/arch/arm/include/asm/arch-sunxi/spl.h @@ -7,7 +7,7 @@ * SPDX-License-Identifier: GPL-2.0+ */ #ifndef _ASM_ARCH_SPL_H_ -#define _ASM_SPL_H_ +#define _ASM_ARCH_SPL_H_ #define BOOT_DEVICE_NONE 0 #define BOOT_DEVICE_XIP 1 diff --git a/arch/arm/include/asm/arch-tegra/tegra_i2c.h b/arch/arm/include/asm/arch-tegra/tegra_i2c.h index 853e59b..7ca6907 100644 --- a/arch/arm/include/asm/arch-tegra/tegra_i2c.h +++ b/arch/arm/include/asm/arch-tegra/tegra_i2c.h @@ -124,6 +124,8 @@ struct i2c_ctlr { /* bit fields definitions for IO Packet Header 3 format */ #define PKT_HDR3_READ_MODE_SHIFT 19 #define PKT_HDR3_READ_MODE_MASK (1 << PKT_HDR3_READ_MODE_SHIFT) +#define PKT_HDR3_REPEAT_START_SHIFT 16 +#define PKT_HDR3_REPEAT_START_MASK (1 << PKT_HDR3_REPEAT_START_SHIFT) #define PKT_HDR3_SLAVE_ADDR_SHIFT 0 #define PKT_HDR3_SLAVE_ADDR_MASK (0x3ff << PKT_HDR3_SLAVE_ADDR_SHIFT) diff --git a/arch/arm/include/asm/arch-tnetv107x/emif_defs.h b/arch/arm/include/asm/arch-tnetv107x/emif_defs.h deleted file mode 100644 index 9969a01..0000000 --- a/arch/arm/include/asm/arch-tnetv107x/emif_defs.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm/arch-davinci/emif_defs.h> diff --git a/arch/arm/include/asm/arch-tnetv107x/hardware.h b/arch/arm/include/asm/arch-tnetv107x/hardware.h index 2a7ca4e..d458e0b 100644 --- a/arch/arm/include/asm/arch-tnetv107x/hardware.h +++ b/arch/arm/include/asm/arch-tnetv107x/hardware.h @@ -155,4 +155,6 @@ int wdt_kick(void); #define INTC_HINT_EN (TNETV107X_INTC_BASE + 0x1500) #define INTC_EN_CLR0 (TNETV107X_INTC_BASE + 0x380) +#define DAVINCI_ASYNC_EMIF_CNTRL_BASE TNETV107X_ASYNC_EMIF_CNTRL_BASE + #endif /* __ASM_ARCH_HARDWARE_H */ diff --git a/arch/arm/include/asm/arch-tnetv107x/nand_defs.h b/arch/arm/include/asm/arch-tnetv107x/nand_defs.h deleted file mode 100644 index b298fba..0000000 --- a/arch/arm/include/asm/arch-tnetv107x/nand_defs.h +++ /dev/null @@ -1,23 +0,0 @@ -/* - * TNETV107X: NAND definitions - * - * SPDX-License-Identifier: GPL-2.0+ - */ -#ifndef _NAND_DEFS_H_ -#define _NAND_DEFS_H_ - -#include <asm/arch/hardware.h> -#include <asm/arch/emif_defs.h> - -#define DAVINCI_ASYNC_EMIF_CNTRL_BASE TNETV107X_ASYNC_EMIF_CNTRL_BASE - -#define MASK_CLE 0x4000 -#define MASK_ALE 0x2000 - -#define NAND_READ_START 0x00 -#define NAND_READ_END 0x30 -#define NAND_STATUS 0x70 - -extern void davinci_nand_init(struct nand_chip *nand); - -#endif diff --git a/arch/arm/include/asm/arch-vf610/crm_regs.h b/arch/arm/include/asm/arch-vf610/crm_regs.h index e17c7d1..5256624 100644 --- a/arch/arm/include/asm/arch-vf610/crm_regs.h +++ b/arch/arm/include/asm/arch-vf610/crm_regs.h @@ -1,5 +1,5 @@ /* - * Copyright 2013 Freescale Semiconductor, Inc. + * Copyright 2013-2014 Freescale Semiconductor, Inc. * * SPDX-License-Identifier: GPL-2.0+ */ @@ -150,6 +150,9 @@ struct anadig_reg { #define CCM_CACRR_ARM_CLK_DIV_MASK 0x7 #define CCM_CACRR_ARM_CLK_DIV(v) ((v) & 0x7) +#define CCM_CSCMR1_QSPI0_CLK_SEL_OFFSET 22 +#define CCM_CSCMR1_QSPI0_CLK_SEL_MASK (0x3 << 22) +#define CCM_CSCMR1_QSPI0_CLK_SEL(v) (((v) & 0x3) << 22) #define CCM_CSCMR1_ESDHC1_CLK_SEL_OFFSET 18 #define CCM_CSCMR1_ESDHC1_CLK_SEL_MASK (0x3 << 18) #define CCM_CSCMR1_ESDHC1_CLK_SEL(v) (((v) & 0x3) << 18) @@ -161,6 +164,11 @@ struct anadig_reg { #define CCM_CSCDR2_ESDHC1_CLK_DIV_MASK (0xf << 20) #define CCM_CSCDR2_ESDHC1_CLK_DIV(v) (((v) & 0xf) << 20) +#define CCM_CSCDR3_QSPI0_EN (1 << 4) +#define CCM_CSCDR3_QSPI0_DIV(v) ((v) << 3) +#define CCM_CSCDR3_QSPI0_X2_DIV(v) ((v) << 2) +#define CCM_CSCDR3_QSPI0_X4_DIV(v) ((v) & 0x3) + #define CCM_CSCMR2_RMII_CLK_SEL_OFFSET 4 #define CCM_CSCMR2_RMII_CLK_SEL_MASK (0x3 << 4) #define CCM_CSCMR2_RMII_CLK_SEL(v) (((v) & 0x3) << 4) @@ -170,6 +178,7 @@ struct anadig_reg { #define CCM_CCGR0_UART1_CTRL_MASK (0x3 << 16) #define CCM_CCGR1_PIT_CTRL_MASK (0x3 << 14) #define CCM_CCGR1_WDOGA5_CTRL_MASK (0x3 << 28) +#define CCM_CCGR2_QSPI0_CTRL_MASK (0x3 << 8) #define CCM_CCGR2_IOMUXC_CTRL_MASK (0x3 << 16) #define CCM_CCGR2_PORTA_CTRL_MASK (0x3 << 18) #define CCM_CCGR2_PORTB_CTRL_MASK (0x3 << 20) diff --git a/arch/arm/include/asm/arch-vf610/imx-regs.h b/arch/arm/include/asm/arch-vf610/imx-regs.h index 0c28e1b..bd6f680 100644 --- a/arch/arm/include/asm/arch-vf610/imx-regs.h +++ b/arch/arm/include/asm/arch-vf610/imx-regs.h @@ -1,5 +1,5 @@ /* - * Copyright 2013 Freescale Semiconductor, Inc. + * Copyright 2013-2014 Freescale Semiconductor, Inc. * * SPDX-License-Identifier: GPL-2.0+ */ @@ -87,6 +87,8 @@ #define ENET_BASE_ADDR (AIPS1_BASE_ADDR + 0x00050000) #define ENET1_BASE_ADDR (AIPS1_BASE_ADDR + 0x00051000) +#define QSPI0_AMBA_BASE 0x20000000 + /* MUX mode and PAD ctrl are in one register */ #define CONFIG_IOMUX_SHARE_CONF_REG diff --git a/arch/arm/include/asm/arch-vf610/iomux-vf610.h b/arch/arm/include/asm/arch-vf610/iomux-vf610.h index 88807d8..a965641 100644 --- a/arch/arm/include/asm/arch-vf610/iomux-vf610.h +++ b/arch/arm/include/asm/arch-vf610/iomux-vf610.h @@ -1,5 +1,5 @@ /* - * Copyright 2013 Freescale Semiconductor, Inc. + * Copyright 2013-2014 Freescale Semiconductor, Inc. * * SPDX-License-Identifier: GPL-2.0+ */ @@ -20,6 +20,9 @@ #define VF610_I2C_PAD_CTRL (PAD_CTL_PUS_47K_UP | PAD_CTL_DSE_50ohm | \ PAD_CTL_SPEED_HIGH | PAD_CTL_OBE_IBE_ENABLE) +#define VF610_QSPI_PAD_CTRL (PAD_CTL_SPEED_HIGH | PAD_CTL_DSE_150ohm | \ + PAD_CTL_PUS_22K_UP | PAD_CTL_OBE_IBE_ENABLE) + enum { VF610_PAD_PTA6__RMII0_CLKIN = IOMUX_PAD(0x0000, 0x0000, 2, __NA_, 0, VF610_ENET_PAD_CTRL), VF610_PAD_PTA6__RMII0_CLKOUT = IOMUX_PAD(0x0000, 0x0000, 1, __NA_, 0, VF610_ENET_PAD_CTRL), @@ -53,6 +56,18 @@ enum { VF610_PAD_PTA29__ESDHC1_DAT3 = IOMUX_PAD(0x004c, 0x004c, 5, __NA_, 0, VF610_SDHC_PAD_CTRL), VF610_PAD_PTB14__I2C0_SCL = IOMUX_PAD(0x0090, 0x0090, 2, 0x033c, 1, VF610_I2C_PAD_CTRL), VF610_PAD_PTB15__I2C0_SDA = IOMUX_PAD(0x0094, 0x0094, 2, 0x0340, 1, VF610_I2C_PAD_CTRL), + VF610_PAD_PTD0__QSPI0_A_QSCK = IOMUX_PAD(0x013c, 0x013c, 1, __NA_, 0, VF610_QSPI_PAD_CTRL), + VF610_PAD_PTD1__QSPI0_A_CS0 = IOMUX_PAD(0x0140, 0x0140, 1, __NA_, 0, VF610_QSPI_PAD_CTRL), + VF610_PAD_PTD2__QSPI0_A_DATA3 = IOMUX_PAD(0x0144, 0x0144, 1, __NA_, 0, VF610_QSPI_PAD_CTRL), + VF610_PAD_PTD3__QSPI0_A_DATA2 = IOMUX_PAD(0x0148, 0x0148, 1, __NA_, 0, VF610_QSPI_PAD_CTRL), + VF610_PAD_PTD4__QSPI0_A_DATA1 = IOMUX_PAD(0x014c, 0x014c, 1, __NA_, 0, VF610_QSPI_PAD_CTRL), + VF610_PAD_PTD5__QSPI0_A_DATA0 = IOMUX_PAD(0x0150, 0x0150, 1, __NA_, 0, VF610_QSPI_PAD_CTRL), + VF610_PAD_PTD7__QSPI0_B_QSCK = IOMUX_PAD(0x0158, 0x0158, 1, __NA_, 0, VF610_QSPI_PAD_CTRL), + VF610_PAD_PTD8__QSPI0_B_CS0 = IOMUX_PAD(0x015c, 0x015c, 1, __NA_, 0, VF610_QSPI_PAD_CTRL), + VF610_PAD_PTD9__QSPI0_B_DATA3 = IOMUX_PAD(0x0160, 0x0160, 1, __NA_, 0, VF610_QSPI_PAD_CTRL), + VF610_PAD_PTD10__QSPI0_B_DATA2 = IOMUX_PAD(0x0164, 0x0164, 1, __NA_, 0, VF610_QSPI_PAD_CTRL), + VF610_PAD_PTD11__QSPI0_B_DATA1 = IOMUX_PAD(0x0168, 0x0168, 1, __NA_, 0, VF610_QSPI_PAD_CTRL), + VF610_PAD_PTD12__QSPI0_B_DATA0 = IOMUX_PAD(0x016c, 0x016c, 1, __NA_, 0, VF610_QSPI_PAD_CTRL), VF610_PAD_DDR_A15__DDR_A_15 = IOMUX_PAD(0x0220, 0x0220, 0, __NA_, 0, VF610_DDR_PAD_CTRL), VF610_PAD_DDR_A14__DDR_A_14 = IOMUX_PAD(0x0224, 0x0224, 0, __NA_, 0, VF610_DDR_PAD_CTRL), VF610_PAD_DDR_A13__DDR_A_13 = IOMUX_PAD(0x0228, 0x0228, 0, __NA_, 0, VF610_DDR_PAD_CTRL), diff --git a/arch/arm/include/asm/armv8/mmu.h b/arch/arm/include/asm/armv8/mmu.h index 1193e76..4b7b67b 100644 --- a/arch/arm/include/asm/armv8/mmu.h +++ b/arch/arm/include/asm/armv8/mmu.h @@ -108,4 +108,28 @@ TCR_IRGN_WBWA | \ TCR_T0SZ(VA_BITS)) +#ifndef __ASSEMBLY__ +void set_pgtable_section(u64 *page_table, u64 index, + u64 section, u64 memory_type); +static inline void set_ttbr_tcr_mair(int el, u64 table, u64 tcr, u64 attr) +{ + asm volatile("dsb sy"); + if (el == 1) { + asm volatile("msr ttbr0_el1, %0" : : "r" (table) : "memory"); + asm volatile("msr tcr_el1, %0" : : "r" (tcr) : "memory"); + asm volatile("msr mair_el1, %0" : : "r" (attr) : "memory"); + } else if (el == 2) { + asm volatile("msr ttbr0_el2, %0" : : "r" (table) : "memory"); + asm volatile("msr tcr_el2, %0" : : "r" (tcr) : "memory"); + asm volatile("msr mair_el2, %0" : : "r" (attr) : "memory"); + } else if (el == 3) { + asm volatile("msr ttbr0_el3, %0" : : "r" (table) : "memory"); + asm volatile("msr tcr_el3, %0" : : "r" (tcr) : "memory"); + asm volatile("msr mair_el3, %0" : : "r" (attr) : "memory"); + } else { + hang(); + } + asm volatile("isb"); +} +#endif #endif /* _ASM_ARMV8_MMU_H_ */ diff --git a/arch/arm/include/asm/atomic.h b/arch/arm/include/asm/atomic.h index 1b22eeb..34c07fe 100644 --- a/arch/arm/include/asm/atomic.h +++ b/arch/arm/include/asm/atomic.h @@ -25,7 +25,7 @@ typedef struct { volatile int counter; } atomic_t; #define ATOMIC_INIT(i) { (i) } #ifdef __KERNEL__ -#include <asm/proc/system.h> +#include <asm/proc-armv/system.h> #define atomic_read(v) ((v)->counter) #define atomic_set(v,i) (((v)->counter) = (i)) diff --git a/arch/arm/include/asm/bitops.h b/arch/arm/include/asm/bitops.h index 879e20e..597dafb 100644 --- a/arch/arm/include/asm/bitops.h +++ b/arch/arm/include/asm/bitops.h @@ -17,7 +17,7 @@ #ifdef __KERNEL__ -#include <asm/proc/system.h> +#include <asm/proc-armv/system.h> #define smp_mb__before_clear_bit() do { } while (0) #define smp_mb__after_clear_bit() do { } while (0) diff --git a/arch/arm/include/asm/cache.h b/arch/arm/include/asm/cache.h index ddebbc8..a836e9f 100644 --- a/arch/arm/include/asm/cache.h +++ b/arch/arm/include/asm/cache.h @@ -29,6 +29,9 @@ void l2_cache_enable(void); void l2_cache_disable(void); void set_section_dcache(int section, enum dcache_option option); +void arm_init_before_mmu(void); +void arm_init_domains(void); +void cpu_cache_initialization(void); void dram_bank_mmu_setup(int bank); #endif diff --git a/arch/arm/include/asm/config.h b/arch/arm/include/asm/config.h index 2a20a77..d3433da 100644 --- a/arch/arm/include/asm/config.h +++ b/arch/arm/include/asm/config.h @@ -17,4 +17,8 @@ #define CONFIG_STATIC_RELA #endif +#ifdef CONFIG_FSL_LSCH3 +#include <asm/arch-fsl-lsch3/config.h> +#endif + #endif diff --git a/arch/arm/include/asm/emif.h b/arch/arm/include/asm/emif.h index 45668ca..b8d6bdc 100644 --- a/arch/arm/include/asm/emif.h +++ b/arch/arm/include/asm/emif.h @@ -642,11 +642,16 @@ struct emif_reg_struct { u32 emif_ddr_phy_ctrl_1; u32 emif_ddr_phy_ctrl_1_shdw; u32 emif_ddr_phy_ctrl_2; - u32 padding7[12]; + u32 padding7[4]; + u32 emif_prio_class_serv_map; + u32 emif_connect_id_serv_1_map; + u32 emif_connect_id_serv_2_map; + u32 padding8[5]; u32 emif_rd_wr_exec_thresh; - u32 padding8[7]; + u32 emif_cos_config; + u32 padding9[6]; u32 emif_ddr_phy_status[21]; - u32 padding9[27]; + u32 padding10[27]; u32 emif_ddr_ext_phy_ctrl_1; u32 emif_ddr_ext_phy_ctrl_1_shdw; u32 emif_ddr_ext_phy_ctrl_2; @@ -1137,6 +1142,10 @@ struct emif_regs { u32 emif_rd_wr_lvl_rmp_ctl; u32 emif_rd_wr_lvl_ctl; u32 emif_rd_wr_exec_thresh; + u32 emif_prio_class_serv_map; + u32 emif_connect_id_serv_1_map; + u32 emif_connect_id_serv_2_map; + u32 emif_cos_config; }; struct lpddr2_mr_regs { diff --git a/arch/arm/include/asm/imx-common/iomux-v3.h b/arch/arm/include/asm/imx-common/iomux-v3.h index dfe1ebf..e91d4ac 100644 --- a/arch/arm/include/asm/imx-common/iomux-v3.h +++ b/arch/arm/include/asm/imx-common/iomux-v3.h @@ -123,12 +123,14 @@ typedef u64 iomux_v3_cfg_t; #define PAD_CTL_SPEED_MED (1 << 12) #define PAD_CTL_SPEED_HIGH (3 << 12) +#define PAD_CTL_DSE_150ohm (1 << 6) #define PAD_CTL_DSE_50ohm (3 << 6) #define PAD_CTL_DSE_25ohm (6 << 6) #define PAD_CTL_DSE_20ohm (7 << 6) #define PAD_CTL_PUS_47K_UP (1 << 4 | PAD_CTL_PUE) #define PAD_CTL_PUS_100K_UP (2 << 4 | PAD_CTL_PUE) +#define PAD_CTL_PUS_22K_UP (3 << 4 | PAD_CTL_PUE) #define PAD_CTL_PKE (1 << 3) #define PAD_CTL_PUE (1 << 2 | PAD_CTL_PKE) diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h index 6a1f05a..214f3ea 100644 --- a/arch/arm/include/asm/io.h +++ b/arch/arm/include/asm/io.h @@ -70,10 +70,12 @@ static inline phys_addr_t virt_to_phys(void * vaddr) #define __arch_getb(a) (*(volatile unsigned char *)(a)) #define __arch_getw(a) (*(volatile unsigned short *)(a)) #define __arch_getl(a) (*(volatile unsigned int *)(a)) +#define __arch_getq(a) (*(volatile unsigned long long *)(a)) #define __arch_putb(v,a) (*(volatile unsigned char *)(a) = (v)) #define __arch_putw(v,a) (*(volatile unsigned short *)(a) = (v)) #define __arch_putl(v,a) (*(volatile unsigned int *)(a) = (v)) +#define __arch_putq(v,a) (*(volatile unsigned long long *)(a) = (v)) extern inline void __raw_writesb(unsigned long addr, const void *data, int bytelen) @@ -123,10 +125,12 @@ extern inline void __raw_readsl(unsigned long addr, void *data, int longlen) #define __raw_writeb(v,a) __arch_putb(v,a) #define __raw_writew(v,a) __arch_putw(v,a) #define __raw_writel(v,a) __arch_putl(v,a) +#define __raw_writeq(v,a) __arch_putq(v,a) #define __raw_readb(a) __arch_getb(a) #define __raw_readw(a) __arch_getw(a) #define __raw_readl(a) __arch_getl(a) +#define __raw_readq(a) __arch_getq(a) /* * TODO: The kernel offers some more advanced versions of barriers, it might @@ -139,10 +143,12 @@ extern inline void __raw_readsl(unsigned long addr, void *data, int longlen) #define writeb(v,c) ({ u8 __v = v; __iowmb(); __arch_putb(__v,c); __v; }) #define writew(v,c) ({ u16 __v = v; __iowmb(); __arch_putw(__v,c); __v; }) #define writel(v,c) ({ u32 __v = v; __iowmb(); __arch_putl(__v,c); __v; }) +#define writeq(v,c) ({ u64 __v = v; __iowmb(); __arch_putq(__v,c); __v; }) #define readb(c) ({ u8 __v = __arch_getb(c); __iormb(); __v; }) #define readw(c) ({ u16 __v = __arch_getw(c); __iormb(); __v; }) #define readl(c) ({ u32 __v = __arch_getl(c); __iormb(); __v; }) +#define readq(c) ({ u64 __v = __arch_getq(c); __iormb(); __v; }) /* * The compiler seems to be incapable of optimising constants @@ -168,9 +174,11 @@ extern inline void __raw_readsl(unsigned long addr, void *data, int longlen) #define out_arch(type,endian,a,v) __raw_write##type(cpu_to_##endian(v),a) #define in_arch(type,endian,a) endian##_to_cpu(__raw_read##type(a)) +#define out_le64(a,v) out_arch(q,le64,a,v) #define out_le32(a,v) out_arch(l,le32,a,v) #define out_le16(a,v) out_arch(w,le16,a,v) +#define in_le64(a) in_arch(q,le64,a) #define in_le32(a) in_arch(l,le32,a) #define in_le16(a) in_arch(w,le16,a) @@ -437,4 +445,7 @@ out: #endif /* __mem_isa */ #endif /* __KERNEL__ */ + +#include <iotrace.h> + #endif /* __ASM_ARM_IO_H */ diff --git a/arch/arm/include/asm/proc-armv/processor.h b/arch/arm/include/asm/proc-armv/processor.h index 5bfab7f..532f207 100644 --- a/arch/arm/include/asm/proc-armv/processor.h +++ b/arch/arm/include/asm/proc-armv/processor.h @@ -18,7 +18,7 @@ #ifndef __ASM_PROC_PROCESSOR_H #define __ASM_PROC_PROCESSOR_H -#include <asm/proc/domain.h> +#include <asm/proc-armv/domain.h> #define KERNEL_STACK_SIZE PAGE_SIZE diff --git a/arch/arm/include/asm/proc-armv/system.h b/arch/arm/include/asm/proc-armv/system.h index 693d1f4..c61374e 100644 --- a/arch/arm/include/asm/proc-armv/system.h +++ b/arch/arm/include/asm/proc-armv/system.h @@ -22,7 +22,7 @@ #define local_irq_save(flags) \ ({ \ asm volatile( \ - "mrs %0, daif" \ + "mrs %0, daif\n" \ "msr daifset, #3" \ : "=r" (flags) \ : \ diff --git a/arch/arm/include/asm/processor.h b/arch/arm/include/asm/processor.h index 445d449..83481c6 100644 --- a/arch/arm/include/asm/processor.h +++ b/arch/arm/include/asm/processor.h @@ -45,7 +45,7 @@ typedef unsigned long mm_segment_t; /* domain register */ #if 0 /* XXX###XXX */ #include <asm/arch/memory.h> #endif /* XXX###XXX */ -#include <asm/proc/processor.h> +#include <asm/proc-armv/processor.h> #include <asm/types.h> union debug_insn { diff --git a/arch/arm/include/asm/ptrace.h b/arch/arm/include/asm/ptrace.h index 73c9087..a836f6c 100644 --- a/arch/arm/include/asm/ptrace.h +++ b/arch/arm/include/asm/ptrace.h @@ -11,7 +11,7 @@ /* options set using PTRACE_SETOPTIONS */ #define PTRACE_O_TRACESYSGOOD 0x00000001 -#include <asm/proc/ptrace.h> +#include <asm/proc-armv/ptrace.h> #ifndef __ASSEMBLY__ #define pc_pointer(v) \ diff --git a/arch/arm/include/asm/semihosting.h b/arch/arm/include/asm/semihosting.h new file mode 100644 index 0000000..74111dc --- /dev/null +++ b/arch/arm/include/asm/semihosting.h @@ -0,0 +1,21 @@ +/* + * Copyright 2014 Broadcom Corporation + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __SEMIHOSTING_H__ +#define __SEMIHOSTING_H__ + +/* + * ARM semihosting functions for loading images to memory. See the source + * code for more information. + */ +int smh_load(const char *fname, void *memp, int avail, int verbose); +int smh_read(int fd, void *memp, int len); +int smh_open(const char *fname, char *modestr); +int smh_close(int fd); +int smh_len_fd(int fd); +int smh_len(const char *fname); + +#endif /* __SEMIHOSTING_H__ */ diff --git a/arch/arm/include/asm/system.h b/arch/arm/include/asm/system.h index 74ee9a4..d51ba66 100644 --- a/arch/arm/include/asm/system.h +++ b/arch/arm/include/asm/system.h @@ -78,6 +78,8 @@ void gic_send_sgi(unsigned long sgino); void wait_for_wakeup(void); void smp_kick_all_cpus(void); +void flush_l3_cache(void); + #endif /* __ASSEMBLY__ */ #else /* CONFIG_ARM64 */ diff --git a/arch/arm/include/asm/arch-keystone/emif_defs.h b/arch/arm/include/asm/ti-common/davinci_nand.h index a3378aa..11407be 100644 --- a/arch/arm/include/asm/arch-keystone/emif_defs.h +++ b/arch/arm/include/asm/ti-common/davinci_nand.h @@ -1,23 +1,45 @@ /* - * emif definitions to re-use davinci emif driver on Keystone2 + * NAND Flash Driver * - * (C) Copyright 2012-2014 - * Texas Instruments Incorporated, <www.ti.com> - * (C) Copyright 2007 Sergey Kubushyn <ksi@koi8.net> + * Copyright (C) 2006-2014 Texas Instruments. * - * SPDX-License-Identifier: GPL-2.0+ + * Based on Linux DaVinci NAND driver by TI. */ -#ifndef _EMIF_DEFS_H_ -#define _EMIF_DEFS_H_ +#ifndef _DAVINCI_NAND_H_ +#define _DAVINCI_NAND_H_ + +#include <linux/mtd/nand.h> #include <asm/arch/hardware.h> +#define NAND_READ_START 0x00 +#define NAND_READ_END 0x30 +#define NAND_STATUS 0x70 + +#define MASK_CLE 0x10 +#define MASK_ALE 0x08 + +#ifdef CONFIG_SYS_NAND_MASK_CLE +#undef MASK_CLE +#define MASK_CLE CONFIG_SYS_NAND_MASK_CLE +#endif +#ifdef CONFIG_SYS_NAND_MASK_ALE +#undef MASK_ALE +#define MASK_ALE CONFIG_SYS_NAND_MASK_ALE +#endif + struct davinci_emif_regs { uint32_t ercsr; uint32_t awccr; uint32_t sdbcr; uint32_t sdrcr; - uint32_t abncr[4]; + union { + uint32_t abncr[4]; + uint32_t ab1cr; + uint32_t ab2cr; + uint32_t ab3cr; + uint32_t ab4cr; + }; uint32_t sdtimr; uint32_t ddrsr; uint32_t ddrphycr; @@ -56,18 +78,21 @@ struct davinci_emif_regs { #define DAVINCI_NANDFCR_1BIT_ECC_START(n) (1 << (8 + ((n) - 2))) #define DAVINCI_NANDFCR_4BIT_ECC_START (1 << 12) #define DAVINCI_NANDFCR_4BIT_CALC_START (1 << 13) +#define DAVINCI_NANDFCR_CS2NAND (1 << 0) /* Chip Select setup */ #define DAVINCI_ABCR_STROBE_SELECT (1 << 31) #define DAVINCI_ABCR_EXT_WAIT (1 << 30) -#define DAVINCI_ABCR_WSETUP(n) ((n) << 26) -#define DAVINCI_ABCR_WSTROBE(n) ((n) << 20) -#define DAVINCI_ABCR_WHOLD(n) ((n) << 17) -#define DAVINCI_ABCR_RSETUP(n) ((n) << 13) -#define DAVINCI_ABCR_RSTROBE(n) ((n) << 7) -#define DAVINCI_ABCR_RHOLD(n) ((n) << 4) -#define DAVINCI_ABCR_TA(n) ((n) << 2) +#define DAVINCI_ABCR_WSETUP(n) (n << 26) +#define DAVINCI_ABCR_WSTROBE(n) (n << 20) +#define DAVINCI_ABCR_WHOLD(n) (n << 17) +#define DAVINCI_ABCR_RSETUP(n) (n << 13) +#define DAVINCI_ABCR_RSTROBE(n) (n << 7) +#define DAVINCI_ABCR_RHOLD(n) (n << 4) +#define DAVINCI_ABCR_TA(n) (n << 2) #define DAVINCI_ABCR_ASIZE_16BIT 1 #define DAVINCI_ABCR_ASIZE_8BIT 0 +void davinci_nand_init(struct nand_chip *nand); + #endif diff --git a/arch/arm/include/asm/ti-common/ti-aemif.h b/arch/arm/include/asm/ti-common/ti-aemif.h new file mode 100644 index 0000000..4a311d4 --- /dev/null +++ b/arch/arm/include/asm/ti-common/ti-aemif.h @@ -0,0 +1,39 @@ +/* + * AEMIF definitions + * + * (C) Copyright 2012-2014 + * Texas Instruments Incorporated, <www.ti.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _AEMIF_H_ +#define _AEMIF_H_ + +#define AEMIF_NUM_CS 4 +#define AEMIF_MODE_NOR 0 +#define AEMIF_MODE_NAND 1 +#define AEMIF_MODE_ONENAND 2 +#define AEMIF_PRESERVE -1 + +struct aemif_config { + unsigned mode; + unsigned select_strobe; + unsigned extend_wait; + unsigned wr_setup; + unsigned wr_strobe; + unsigned wr_hold; + unsigned rd_setup; + unsigned rd_strobe; + unsigned rd_hold; + unsigned turn_around; + enum { + AEMIF_WIDTH_8 = 0, + AEMIF_WIDTH_16 = 1, + AEMIF_WIDTH_32 = 2, + } width; +}; + +void aemif_init(int num_cs, struct aemif_config *config); + +#endif diff --git a/arch/arm/lib/Makefile b/arch/arm/lib/Makefile index 585f1f7..1ef2400 100644 --- a/arch/arm/lib/Makefile +++ b/arch/arm/lib/Makefile @@ -32,6 +32,7 @@ obj-$(CONFIG_USE_ARCH_MEMCPY) += memcpy.o else obj-$(CONFIG_SPL_FRAMEWORK) += spl.o endif +obj-$(CONFIG_SEMIHOSTING) += semihosting.o obj-y += sections.o ifdef CONFIG_ARM64 diff --git a/arch/arm/lib/board.c b/arch/arm/lib/board.c index 9b473b5..76adaf3 100644 --- a/arch/arm/lib/board.c +++ b/arch/arm/lib/board.c @@ -277,7 +277,7 @@ void board_init_f(ulong bootflag) gd->mon_len = (ulong)&__bss_end - (ulong)_start; #ifdef CONFIG_OF_EMBED /* Get a pointer to the FDT */ - gd->fdt_blob = __dtb_db_begin; + gd->fdt_blob = __dtb_dt_begin; #elif defined CONFIG_OF_SEPARATE /* FDT is at end of image */ gd->fdt_blob = &_end; diff --git a/arch/arm/lib/cache-cp15.c b/arch/arm/lib/cache-cp15.c index 8642010..5fdfdbf 100644 --- a/arch/arm/lib/cache-cp15.c +++ b/arch/arm/lib/cache-cp15.c @@ -14,11 +14,9 @@ DECLARE_GLOBAL_DATA_PTR; -void __arm_init_before_mmu(void) +__weak void arm_init_before_mmu(void) { } -void arm_init_before_mmu(void) - __attribute__((weak, alias("__arm_init_before_mmu"))); __weak void arm_init_domains(void) { @@ -44,14 +42,11 @@ void set_section_dcache(int section, enum dcache_option option) page_table[section] = value; } -void __mmu_page_table_flush(unsigned long start, unsigned long stop) +__weak void mmu_page_table_flush(unsigned long start, unsigned long stop) { debug("%s: Warning: not implemented\n", __func__); } -void mmu_page_table_flush(unsigned long start, unsigned long stop) - __attribute__((weak, alias("__mmu_page_table_flush"))); - void mmu_set_region_dcache_behaviour(u32 start, int size, enum dcache_option option) { diff --git a/arch/arm/lib/cache.c b/arch/arm/lib/cache.c index 4f6b9f0..4e597a4 100644 --- a/arch/arm/lib/cache.c +++ b/arch/arm/lib/cache.c @@ -9,7 +9,7 @@ #include <common.h> -void __flush_cache(unsigned long start, unsigned long size) +__weak void flush_cache(unsigned long start, unsigned long size) { #if defined(CONFIG_ARM1136) @@ -31,28 +31,21 @@ void __flush_cache(unsigned long start, unsigned long size) #endif /* CONFIG_ARM926EJS */ return; } -void flush_cache(unsigned long start, unsigned long size) - __attribute__((weak, alias("__flush_cache"))); /* * Default implementation: * do a range flush for the entire range */ -void __flush_dcache_all(void) +__weak void flush_dcache_all(void) { flush_cache(0, ~0); } -void flush_dcache_all(void) - __attribute__((weak, alias("__flush_dcache_all"))); - /* * Default implementation of enable_caches() * Real implementation should be in platform code */ -void __enable_caches(void) +__weak void enable_caches(void) { puts("WARNING: Caches not enabled\n"); } -void enable_caches(void) - __attribute__((weak, alias("__enable_caches"))); diff --git a/arch/arm/lib/semihosting.c b/arch/arm/lib/semihosting.c new file mode 100644 index 0000000..cb5dc26 --- /dev/null +++ b/arch/arm/lib/semihosting.c @@ -0,0 +1,233 @@ +/* + * Copyright 2014 Broadcom Corporation + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/* + * Minimal semihosting implementation for reading files into memory. If more + * features like writing files or console output are required they can be + * added later. This code has been tested on arm64/aarch64 fastmodel only. + * An untested placeholder exists for armv7 architectures, but since they + * are commonly available in silicon now, fastmodel usage makes less sense + * for them. + */ +#include <common.h> +#include <asm/semihosting.h> + +#define SYSOPEN 0x01 +#define SYSCLOSE 0x02 +#define SYSREAD 0x06 +#define SYSFLEN 0x0C + +#define MODE_READ 0x0 +#define MODE_READBIN 0x1 + +/* + * Call the handler + */ +static int smh_trap(unsigned int sysnum, void *addr) +{ + register int result asm("r0"); +#if defined(CONFIG_ARM64) + asm volatile ("hlt #0xf000" : "=r" (result) : "0"(sysnum), "r"(addr)); +#else + /* Note - untested placeholder */ + asm volatile ("svc #0x123456" : "=r" (result) : "0"(sysnum), "r"(addr)); +#endif + return result; +} + +/* + * Open, load a file into memory, and close it. Check that the available space + * is sufficient to store the entire file. Return the bytes actually read from + * the file as seen by the read function. The verbose flag enables some extra + * printing of successful read status. + */ +int smh_load(const char *fname, void *memp, int avail, int verbose) +{ + int ret, fd, len; + + ret = -1; + + debug("%s: fname \'%s\', avail %u, memp %p\n", __func__, fname, + avail, memp); + + /* Open the file */ + fd = smh_open(fname, "rb"); + if (fd == -1) + return ret; + + /* Get the file length */ + ret = smh_len_fd(fd); + if (ret == -1) { + smh_close(fd); + return ret; + } + + /* Check that the file will fit in the supplied buffer */ + if (ret > avail) { + printf("%s: ERROR ret %d, avail %u\n", __func__, ret, + avail); + smh_close(fd); + return ret; + } + + len = ret; + + /* Read the file into the buffer */ + ret = smh_read(fd, memp, len); + if (ret == 0) { + /* Print successful load information if requested */ + if (verbose) { + printf("\n%s\n", fname); + printf(" 0x%8p dest\n", memp); + printf(" 0x%08x size\n", len); + printf(" 0x%08x avail\n", avail); + } + } + + /* Close the file */ + smh_close(fd); + + return ret; +} + +/* + * Read 'len' bytes of file into 'memp'. Returns 0 on success, else failure + */ +int smh_read(int fd, void *memp, int len) +{ + int ret; + struct smh_read_s { + int fd; + void *memp; + int len; + } read; + + debug("%s: fd %d, memp %p, len %d\n", __func__, fd, memp, len); + + read.fd = fd; + read.memp = memp; + read.len = len; + + ret = smh_trap(SYSREAD, &read); + if (ret == 0) { + return 0; + } else { + /* + * The ARM handler allows for returning partial lengths, + * but in practice this never happens so rather than create + * hard to maintain partial read loops and such, just fail + * with an error message. + */ + printf("%s: ERROR ret %d, fd %d, len %u memp %p\n", + __func__, ret, fd, len, memp); + } + return ret; +} + +/* + * Open a file on the host. Mode is "r" or "rb" currently. Returns a file + * descriptor or -1 on error. + */ +int smh_open(const char *fname, char *modestr) +{ + int ret, fd, mode; + struct smh_open_s { + const char *fname; + unsigned int mode; + unsigned int len; + } open; + + debug("%s: file \'%s\', mode \'%s\'\n", __func__, fname, modestr); + + ret = -1; + + /* Check the file mode */ + if (!(strcmp(modestr, "r"))) { + mode = MODE_READ; + } else if (!(strcmp(modestr, "rb"))) { + mode = MODE_READBIN; + } else { + printf("%s: ERROR mode \'%s\' not supported\n", __func__, + modestr); + return ret; + } + + open.fname = fname; + open.len = strlen(fname); + open.mode = mode; + + /* Open the file on the host */ + fd = smh_trap(SYSOPEN, &open); + if (fd == -1) + printf("%s: ERROR fd %d for file \'%s\'\n", __func__, fd, + fname); + + return fd; +} + +/* + * Close the file using the file descriptor + */ +int smh_close(int fd) +{ + int ret; + long fdlong; + + debug("%s: fd %d\n", __func__, fd); + + fdlong = (long)fd; + ret = smh_trap(SYSCLOSE, &fdlong); + if (ret == -1) + printf("%s: ERROR fd %d\n", __func__, fd); + + return ret; +} + +/* + * Get the file length from the file descriptor + */ +int smh_len_fd(int fd) +{ + int ret; + long fdlong; + + debug("%s: fd %d\n", __func__, fd); + + fdlong = (long)fd; + ret = smh_trap(SYSFLEN, &fdlong); + if (ret == -1) + printf("%s: ERROR ret %d\n", __func__, ret); + + return ret; +} + +/* + * Get the file length from the filename + */ +int smh_len(const char *fname) +{ + int ret, fd, len; + + debug("%s: file \'%s\'\n", __func__, fname); + + /* Open the file */ + fd = smh_open(fname, "rb"); + if (fd == -1) + return fd; + + /* Get the file length */ + len = smh_len_fd(fd); + + /* Close the file */ + ret = smh_close(fd); + if (ret == -1) + return ret; + + debug("%s: returning len %d\n", __func__, len); + + /* Return the file length (or -1 error indication) */ + return len; +} diff --git a/arch/arm/lib/vectors.S b/arch/arm/lib/vectors.S index d68cc47..e6538ef 100644 --- a/arch/arm/lib/vectors.S +++ b/arch/arm/lib/vectors.S @@ -43,8 +43,6 @@ ************************************************************************* */ -_start: - #ifdef CONFIG_SYS_DV_NOR_BOOT_CFG .word CONFIG_SYS_DV_NOR_BOOT_CFG #endif diff --git a/arch/avr32/cpu/cache.c b/arch/avr32/cpu/cache.c index ab0374e..b3ffc33 100644 --- a/arch/avr32/cpu/cache.c +++ b/arch/avr32/cpu/cache.c @@ -24,31 +24,31 @@ void dcache_clean_range(volatile void *start, size_t size) sync_write_buffer(); } -void dcache_invalidate_range(volatile void *start, size_t size) +void invalidate_dcache_range(unsigned long start, unsigned long stop) { - unsigned long v, begin, end, linesz; + unsigned long v, linesz; linesz = CONFIG_SYS_DCACHE_LINESZ; /* You asked for it, you got it */ - begin = (unsigned long)start & ~(linesz - 1); - end = ((unsigned long)start + size + linesz - 1) & ~(linesz - 1); + start = start & ~(linesz - 1); + stop = (stop + linesz - 1) & ~(linesz - 1); - for (v = begin; v < end; v += linesz) + for (v = start; v < stop; v += linesz) dcache_invalidate_line((void *)v); } -void dcache_flush_range(volatile void *start, size_t size) +void flush_dcache_range(unsigned long start, unsigned long stop) { - unsigned long v, begin, end, linesz; + unsigned long v, linesz; linesz = CONFIG_SYS_DCACHE_LINESZ; /* You asked for it, you got it */ - begin = (unsigned long)start & ~(linesz - 1); - end = ((unsigned long)start + size + linesz - 1) & ~(linesz - 1); + start = start & ~(linesz - 1); + stop = (stop + linesz - 1) & ~(linesz - 1); - for (v = begin; v < end; v += linesz) + for (v = start; v < stop; v += linesz) dcache_flush_line((void *)v); sync_write_buffer(); diff --git a/arch/avr32/include/asm/arch-at32ap700x/cacheflush.h b/arch/avr32/include/asm/arch-at32ap700x/cacheflush.h index 13d6d3a..e08cd9d 100644 --- a/arch/avr32/include/asm/arch-at32ap700x/cacheflush.h +++ b/arch/avr32/include/asm/arch-at32ap700x/cacheflush.h @@ -49,9 +49,7 @@ static inline void icache_invalidate_line(volatile void *vaddr) * Applies the above functions on all lines that are touched by the * specified virtual address range. */ -void dcache_invalidate_range(volatile void *start, size_t len); void dcache_clean_range(volatile void *start, size_t len); -void dcache_flush_range(volatile void *start, size_t len); void icache_invalidate_range(volatile void *start, size_t len); static inline void dcache_flush_unlocked(void) diff --git a/arch/avr32/include/asm/dma-mapping.h b/arch/avr32/include/asm/dma-mapping.h index 95ea81f..dbdd2fe 100644 --- a/arch/avr32/include/asm/dma-mapping.h +++ b/arch/avr32/include/asm/dma-mapping.h @@ -23,13 +23,15 @@ static inline unsigned long dma_map_single(volatile void *vaddr, size_t len, switch (dir) { case DMA_BIDIRECTIONAL: - dcache_flush_range(vaddr, len); + flush_dcache_range((unsigned long)vaddr, + (unsigned long)vaddr + len); break; case DMA_TO_DEVICE: dcache_clean_range(vaddr, len); break; case DMA_FROM_DEVICE: - dcache_invalidate_range(vaddr, len); + invalidate_dcache_range((unsigned long)vaddr, + (unsigned long)vaddr + len); break; default: /* This will cause a linker error */ diff --git a/arch/avr32/lib/board.c b/arch/avr32/lib/board.c index 7680102..bf0997f 100644 --- a/arch/avr32/lib/board.c +++ b/arch/avr32/lib/board.c @@ -65,8 +65,8 @@ static void dma_alloc_init(void) printf("DMA: Using memory from 0x%08lx to 0x%08lx\n", dma_alloc_start, dma_alloc_end); - dcache_invalidate_range(cached(dma_alloc_start), - dma_alloc_end - dma_alloc_start); + invalidate_dcache_range((unsigned long)cached(dma_alloc_start), + dma_alloc_end); } void *dma_alloc_coherent(size_t len, unsigned long *handle) diff --git a/arch/blackfin/include/asm/config-pre.h b/arch/blackfin/include/asm/config-pre.h index d0fd537..2d8b293 100644 --- a/arch/blackfin/include/asm/config-pre.h +++ b/arch/blackfin/include/asm/config-pre.h @@ -9,9 +9,6 @@ #ifndef __ASM_BLACKFIN_CONFIG_PRE_H__ #define __ASM_BLACKFIN_CONFIG_PRE_H__ -/* Misc helper functions */ -#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) - /* Bootmode defines -- your config needs to select this via CONFIG_BFIN_BOOT_MODE. * Depending on your cpu, some of these may not be valid, check your HRM. * The actual values here are meaningless as long as they're unique. diff --git a/arch/blackfin/lib/cache.c b/arch/blackfin/lib/cache.c index 0a321a4..e8a0cb5 100644 --- a/arch/blackfin/lib/cache.c +++ b/arch/blackfin/lib/cache.c @@ -111,3 +111,13 @@ int dcache_status(void) { return bfin_read_DMEM_CONTROL() & ACACHE_BCACHE; } + +void invalidate_dcache_range(unsigned long start, unsigned long stop) +{ + blackfin_dcache_flush_invalidate_range((const void *)start, (const void *)stop); +} + +void flush_dcache_range(unsigned long start, unsigned long stop) +{ + blackfin_dcache_flush_range((const void *)start, (const void *)stop); +} diff --git a/arch/m68k/cpu/mcf523x/cpu_init.c b/arch/m68k/cpu/mcf523x/cpu_init.c index 5a78954..af1fd56 100644 --- a/arch/m68k/cpu/mcf523x/cpu_init.c +++ b/arch/m68k/cpu/mcf523x/cpu_init.c @@ -20,6 +20,13 @@ #include <asm/fec.h> #endif +/* The registers in fbcs_t struct can be 16-bit for CONFIG_M5235 or 32-bit wide otherwise. */ +#ifdef CONFIG_M5235 +#define out_be_fbcs_reg out_be16 +#else +#define out_be_fbcs_reg out_be32 +#endif + /* * Breath some life into the CPU... * @@ -45,57 +52,57 @@ void cpu_init_f(void) out_8(&gpio->par_cs, 0); #if (defined(CONFIG_SYS_CS0_BASE) && defined(CONFIG_SYS_CS0_MASK) && defined(CONFIG_SYS_CS0_CTRL)) - out_be32(&fbcs->csar0, CONFIG_SYS_CS0_BASE); - out_be32(&fbcs->cscr0, CONFIG_SYS_CS0_CTRL); + out_be_fbcs_reg(&fbcs->csar0, CONFIG_SYS_CS0_BASE); + out_be_fbcs_reg(&fbcs->cscr0, CONFIG_SYS_CS0_CTRL); out_be32(&fbcs->csmr0, CONFIG_SYS_CS0_MASK); #endif #if (defined(CONFIG_SYS_CS1_BASE) && defined(CONFIG_SYS_CS1_MASK) && defined(CONFIG_SYS_CS1_CTRL)) setbits_8(&gpio->par_cs, GPIO_PAR_CS_CS1); - out_be32(&fbcs->csar1, CONFIG_SYS_CS1_BASE); - out_be32(&fbcs->cscr1, CONFIG_SYS_CS1_CTRL); + out_be_fbcs_reg(&fbcs->csar1, CONFIG_SYS_CS1_BASE); + out_be_fbcs_reg(&fbcs->cscr1, CONFIG_SYS_CS1_CTRL); out_be32(&fbcs->csmr1, CONFIG_SYS_CS1_MASK); #endif #if (defined(CONFIG_SYS_CS2_BASE) && defined(CONFIG_SYS_CS2_MASK) && defined(CONFIG_SYS_CS2_CTRL)) setbits_8(&gpio->par_cs, GPIO_PAR_CS_CS2); - out_be32(&fbcs->csar2, CONFIG_SYS_CS2_BASE); - out_be32(&fbcs->cscr2, CONFIG_SYS_CS2_CTRL); + out_be_fbcs_reg(&fbcs->csar2, CONFIG_SYS_CS2_BASE); + out_be_fbcs_reg(&fbcs->cscr2, CONFIG_SYS_CS2_CTRL); out_be32(&fbcs->csmr2, CONFIG_SYS_CS2_MASK); #endif #if (defined(CONFIG_SYS_CS3_BASE) && defined(CONFIG_SYS_CS3_MASK) && defined(CONFIG_SYS_CS3_CTRL)) setbits_8(&gpio->par_cs, GPIO_PAR_CS_CS3); - out_be32(&fbcs->csar3, CONFIG_SYS_CS3_BASE); - out_be32(&fbcs->cscr3, CONFIG_SYS_CS3_CTRL); + out_be_fbcs_reg(&fbcs->csar3, CONFIG_SYS_CS3_BASE); + out_be_fbcs_reg(&fbcs->cscr3, CONFIG_SYS_CS3_CTRL); out_be32(&fbcs->csmr3, CONFIG_SYS_CS3_MASK); #endif #if (defined(CONFIG_SYS_CS4_BASE) && defined(CONFIG_SYS_CS4_MASK) && defined(CONFIG_SYS_CS4_CTRL)) setbits_8(&gpio->par_cs, GPIO_PAR_CS_CS4); - out_be32(&fbcs->csar4, CONFIG_SYS_CS4_BASE); - out_be32(&fbcs->cscr4, CONFIG_SYS_CS4_CTRL); + out_be_fbcs_reg(&fbcs->csar4, CONFIG_SYS_CS4_BASE); + out_be_fbcs_reg(&fbcs->cscr4, CONFIG_SYS_CS4_CTRL); out_be32(&fbcs->csmr4, CONFIG_SYS_CS4_MASK); #endif #if (defined(CONFIG_SYS_CS5_BASE) && defined(CONFIG_SYS_CS5_MASK) && defined(CONFIG_SYS_CS5_CTRL)) setbits_8(&gpio->par_cs, GPIO_PAR_CS_CS5); - out_be32(&fbcs->csar5, CONFIG_SYS_CS5_BASE); - out_be32(&fbcs->cscr5, CONFIG_SYS_CS5_CTRL); + out_be_fbcs_reg(&fbcs->csar5, CONFIG_SYS_CS5_BASE); + out_be_fbcs_reg(&fbcs->cscr5, CONFIG_SYS_CS5_CTRL); out_be32(&fbcs->csmr5, CONFIG_SYS_CS5_MASK); #endif #if (defined(CONFIG_SYS_CS6_BASE) && defined(CONFIG_SYS_CS6_MASK) && defined(CONFIG_SYS_CS6_CTRL)) setbits_8(&gpio->par_cs, GPIO_PAR_CS_CS6); - out_be32(&fbcs->csar6, CONFIG_SYS_CS6_BASE); - out_be32(&fbcs->cscr6, CONFIG_SYS_CS6_CTRL); + out_be_fbcs_reg(&fbcs->csar6, CONFIG_SYS_CS6_BASE); + out_be_fbcs_reg(&fbcs->cscr6, CONFIG_SYS_CS6_CTRL); out_be32(&fbcs->csmr6, CONFIG_SYS_CS6_MASK); #endif #if (defined(CONFIG_SYS_CS7_BASE) && defined(CONFIG_SYS_CS7_MASK) && defined(CONFIG_SYS_CS7_CTRL)) setbits_8(&gpio->par_cs, GPIO_PAR_CS_CS7); - out_be32(&fbcs->csar7, CONFIG_SYS_CS7_BASE); - out_be32(&fbcs->cscr7, CONFIG_SYS_CS7_CTRL); + out_be_fbcs_reg(&fbcs->csar7, CONFIG_SYS_CS7_BASE); + out_be_fbcs_reg(&fbcs->cscr7, CONFIG_SYS_CS7_CTRL); out_be32(&fbcs->csmr7, CONFIG_SYS_CS7_MASK); #endif diff --git a/arch/m68k/cpu/mcf532x/cpu_init.c b/arch/m68k/cpu/mcf532x/cpu_init.c index db7ded4..8d01f5f 100644 --- a/arch/m68k/cpu/mcf532x/cpu_init.c +++ b/arch/m68k/cpu/mcf532x/cpu_init.c @@ -208,10 +208,10 @@ void cpu_init_f(void) scm2_t *scm2 = (scm2_t *) MMAP_SCM2; gpio_t *gpio = (gpio_t *) MMAP_GPIO; fbcs_t *fbcs = (fbcs_t *) MMAP_FBCS; +#ifndef CONFIG_WATCHDOG wdog_t *wdog = (wdog_t *) MMAP_WDOG; /* watchdog is enabled by default - disable the watchdog */ -#ifndef CONFIG_WATCHDOG out_be16(&wdog->cr, 0); #endif diff --git a/arch/m68k/cpu/mcf5445x/cpu_init.c b/arch/m68k/cpu/mcf5445x/cpu_init.c index 9c324dc..b4a8eef 100644 --- a/arch/m68k/cpu/mcf5445x/cpu_init.c +++ b/arch/m68k/cpu/mcf5445x/cpu_init.c @@ -364,9 +364,9 @@ void uart_port_conf(int port) int fecpin_setclear(struct eth_device *dev, int setclear) { gpio_t *gpio = (gpio_t *) MMAP_GPIO; +#ifdef CONFIG_MCF5445x struct fec_info_s *info = (struct fec_info_s *)dev->priv; -#ifdef CONFIG_MCF5445x if (setclear) { #ifdef CONFIG_SYS_FEC_NO_SHARED_PHY if (info->iobase == CONFIG_SYS_FEC0_IOBASE) diff --git a/arch/m68k/cpu/mcf5445x/speed.c b/arch/m68k/cpu/mcf5445x/speed.c index 07a9b35..4e363a4 100644 --- a/arch/m68k/cpu/mcf5445x/speed.c +++ b/arch/m68k/cpu/mcf5445x/speed.c @@ -115,7 +115,7 @@ void setup_5441x_clocks(void) gd->cpu_clk = vco / temp; /* cpu clock */ gd->arch.flb_clk = vco / temp; /* FlexBus clock */ gd->arch.flb_clk >>= 1; - if (in_be16(ccm->misccr2) & 2) /* fsys/4 */ + if (in_be16(&ccm->misccr2) & 2) /* fsys/4 */ gd->arch.flb_clk >>= 1; temp = ((pdr & PLL_DR_OUTDIV2_BITS) >> 5) + 1; diff --git a/arch/m68k/include/asm/io.h b/arch/m68k/include/asm/io.h index 5a87a9b..2d2a519 100644 --- a/arch/m68k/include/asm/io.h +++ b/arch/m68k/include/asm/io.h @@ -32,10 +32,10 @@ #define writew(b,addr) ((*(volatile u16 *) (addr)) = (b)) #define writel(b,addr) ((*(volatile u32 *) (addr)) = (b)) #else -#define readw(addr) in_le16((volatile u16 *)(addr)) -#define readl(addr) in_le32((volatile u32 *)(addr)) -#define writew(b,addr) out_le16((volatile u16 *)(addr),(b)) -#define writel(b,addr) out_le32((volatile u32 *)(addr),(b)) +#define readw(addr) in_be16((volatile u16 *)(addr)) +#define readl(addr) in_be32((volatile u32 *)(addr)) +#define writew(b,addr) out_be16((volatile u16 *)(addr),(b)) +#define writel(b,addr) out_be32((volatile u32 *)(addr),(b)) #endif /* diff --git a/arch/m68k/include/asm/posix_types.h b/arch/m68k/include/asm/posix_types.h index 4fbc040..b97d267 100644 --- a/arch/m68k/include/asm/posix_types.h +++ b/arch/m68k/include/asm/posix_types.h @@ -15,7 +15,7 @@ typedef long __kernel_off_t; typedef int __kernel_pid_t; typedef unsigned int __kernel_uid_t; typedef unsigned int __kernel_gid_t; -typedef unsigned int __kernel_size_t; +typedef unsigned long __kernel_size_t; typedef int __kernel_ssize_t; typedef long __kernel_ptrdiff_t; typedef long __kernel_time_t; diff --git a/arch/m68k/lib/board.c b/arch/m68k/lib/board.c index 318ca01..9caff73 100644 --- a/arch/m68k/lib/board.c +++ b/arch/m68k/lib/board.c @@ -31,9 +31,6 @@ #endif #include <net.h> #include <serial.h> -#if defined(CONFIG_CMD_BEDBUG) -#include <cmd_bedbug.h> -#endif #ifdef CONFIG_SYS_ALLOC_DPRAM #include <commproc.h> #endif @@ -602,11 +599,6 @@ void board_init_r (gd_t *id, ulong dest_addr) last_stage_init (); #endif -#if defined(CONFIG_CMD_BEDBUG) - WATCHDOG_RESET (); - bedbug_init (); -#endif - #if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER) /* * Export available size of memory for Linux, @@ -628,13 +620,6 @@ void board_init_r (gd_t *id, ulong dest_addr) } #endif -#ifdef CONFIG_MODEM_SUPPORT - { - extern int do_mdm_init; - do_mdm_init = gd->do_mdm_init; - } -#endif - #ifdef CONFIG_WATCHDOG /* disable watchdog if environment is set */ if ((s = getenv ("watchdog")) != NULL) { diff --git a/arch/m68k/lib/bootm.c b/arch/m68k/lib/bootm.c index 804e01d..fa9c493 100644 --- a/arch/m68k/lib/bootm.c +++ b/arch/m68k/lib/bootm.c @@ -50,11 +50,7 @@ void arch_lmb_reserve(struct lmb *lmb) int do_bootm_linux(int flag, int argc, char * const argv[], bootm_headers_t *images) { - ulong rd_len; - ulong initrd_start, initrd_end; int ret; - - ulong cmd_start, cmd_end; bd_t *kbd; void (*kernel) (bd_t *, ulong, ulong, ulong, ulong); struct lmb *lmb = &images->lmb; @@ -96,7 +92,8 @@ int do_bootm_linux(int flag, int argc, char * const argv[], bootm_headers_t *ima * sp+16: Start of command line string * sp+20: End of command line string */ - (*kernel) (kbd, initrd_start, initrd_end, cmd_start, cmd_end); + (*kernel)(kbd, images->initrd_start, images->initrd_end, + images->cmdline_start, images->cmdline_end); /* does not return */ error: return 1; diff --git a/arch/microblaze/dts/include/dt-bindings b/arch/microblaze/dts/include/dt-bindings new file mode 120000 index 0000000..0cecb3d --- /dev/null +++ b/arch/microblaze/dts/include/dt-bindings @@ -0,0 +1 @@ +../../../../include/dt-bindings
\ No newline at end of file diff --git a/arch/microblaze/lib/bootm.c b/arch/microblaze/lib/bootm.c index d60b307..6977dd6 100644 --- a/arch/microblaze/lib/bootm.c +++ b/arch/microblaze/lib/bootm.c @@ -58,7 +58,7 @@ int do_bootm_linux(int flag, int argc, char * const argv[], /* fixup the initrd now that we know where it should be */ if (images->rd_start && images->rd_end && of_flat_tree) ret = fdt_initrd(of_flat_tree, images->rd_start, - images->rd_end, 1); + images->rd_end); if (ret) return 1; diff --git a/arch/openrisc/cpu/start.S b/arch/openrisc/cpu/start.S index c54b0cf..1ae3b75 100644 --- a/arch/openrisc/cpu/start.S +++ b/arch/openrisc/cpu/start.S @@ -1,6 +1,7 @@ /* * (C) Copyright 2011, Stefan Kristiansson <stefan.kristiansson@saunalahti.fi> * (C) Copyright 2011, Julius Baxter <julius@opencores.org> + * (C) Copyright 2014, Franck Jullien <franck.jullien@gmail.com> * * SPDX-License-Identifier: GPL-2.0+ */ @@ -40,9 +41,48 @@ __reset: l.ori r3,r0,SPR_SR_SM l.mtspr r0,r3,SPR_SR + l.jal _cur + l.nop +_cur: + l.ori r8, r9, 0 /* Get _cur current address */ + + l.movhi r3, hi(_cur) + l.ori r3, r3, lo(_cur) + l.sfeq r8, r3 /* If we are running at the linked address */ + l.bf _no_vector_reloc /* there is not need for relocation */ + l.sub r8, r8, r3 + + l.mfspr r4, r0, SPR_CPUCFGR + l.andi r4, r4, SPR_CPUCFGR_EVBARP /* Exception Vector Base Address Register present ? */ + l.sfnei r4,0 + l.bnf _reloc_vectors + l.movhi r5, 0 /* Destination */ + + l.mfspr r4, r0, SPR_EVBAR + l.add r5, r5, r4 + +_reloc_vectors: + /* Relocate vectors*/ + l.movhi r5, 0 /* Destination */ + l.movhi r6, hi(__start) /* Length */ + l.ori r6, r6, lo(__start) + l.ori r3, r8, 0 + +.L_relocvectors: + l.lwz r7, 0(r3) + l.sw 0(r5), r7 + l.addi r5, r5, 4 + l.sfeq r5, r6 + l.bnf .L_relocvectors + l.addi r3, r3, 4 + +_no_vector_reloc: + /* Relocate u-boot */ - l.movhi r3,hi(__start) /* source start address */ + l.movhi r3,hi(__start) /* source start offset */ l.ori r3,r3,lo(__start) + l.add r3,r8,r3 + l.movhi r4,hi(_stext) /* dest start address */ l.ori r4,r4,lo(_stext) l.movhi r5,hi(__end) /* dest end address */ @@ -56,19 +96,6 @@ __reset: l.bf .L_reloc l.addi r4,r4,4 /* delay slot */ -#ifdef CONFIG_SYS_RELOCATE_VECTORS - /* Relocate vectors from 0xf0000000 to 0x00000000 */ - l.movhi r4, 0xf000 /* source */ - l.movhi r5, 0 /* destination */ - l.addi r6, r5, CONFIG_SYS_VECTORS_LEN /* length */ -.L_relocvectors: - l.lwz r7, 0(r4) - l.sw 0(r5), r7 - l.addi r5, r5, 4 - l.sfeq r5,r6 - l.bnf .L_relocvectors - l.addi r4,r4, 4 -#endif l.movhi r4,hi(_start) l.ori r4,r4,lo(_start) l.jr r4 diff --git a/arch/openrisc/include/asm/spr-defs.h b/arch/openrisc/include/asm/spr-defs.h index a863b3e..e30d210 100644 --- a/arch/openrisc/include/asm/spr-defs.h +++ b/arch/openrisc/include/asm/spr-defs.h @@ -46,6 +46,11 @@ #define SPR_ICCFGR (SPRGROUP_SYS + 6) #define SPR_DCFGR (SPRGROUP_SYS + 7) #define SPR_PCCFGR (SPRGROUP_SYS + 8) +#define SPR_VR2 (SPRGROUP_SYS + 9) +#define SPR_AVR (SPRGROUP_SYS + 10) +#define SPR_EVBAR (SPRGROUP_SYS + 11) +#define SPR_AECR (SPRGROUP_SYS + 12) +#define SPR_AESR (SPRGROUP_SYS + 13) #define SPR_NPC (SPRGROUP_SYS + 16) #define SPR_SR (SPRGROUP_SYS + 17) #define SPR_PPC (SPRGROUP_SYS + 18) @@ -161,7 +166,13 @@ #define SPR_CPUCFGR_OF32S 0x00000080 /* ORFPX32 supported */ #define SPR_CPUCFGR_OF64S 0x00000100 /* ORFPX64 supported */ #define SPR_CPUCFGR_OV64S 0x00000200 /* ORVDX64 supported */ -#define SPR_CPUCFGR_RES 0xfffffc00 /* Reserved */ +#define SPR_CPUCFGR_ND 0x00000400 /* No delay slot */ +#define SPR_CPUCFGR_AVRP 0x00000800 /* Arch. Version Register present */ +#define SPR_CPUCFGR_EVBARP 0x00001000 /* Exception Vector Base Address Register (EVBAR) present */ +#define SPR_CPUCFGR_ISRP 0x00002000 /* Implementation-Specific Registers (ISR0-7) present */ +#define SPR_CPUCFGR_AECSRP 0x00004000 /* Arithmetic Exception Control Register (AECR) and */ + /* Arithmetic Exception Status Register (AESR) presents */ +#define SPR_CPUCFGR_RES 0xffffc000 /* Reserved */ /* * Bit definitions for the Debug configuration register and other diff --git a/arch/powerpc/cpu/mpc824x/start.S b/arch/powerpc/cpu/mpc824x/start.S index b1fb062..55238df 100644 --- a/arch/powerpc/cpu/mpc824x/start.S +++ b/arch/powerpc/cpu/mpc824x/start.S @@ -56,9 +56,6 @@ GOT_ENTRY(__init_end) GOT_ENTRY(__bss_end) GOT_ENTRY(__bss_start) -#if defined(CONFIG_FADS) - GOT_ENTRY(environment) -#endif END_GOT /* diff --git a/arch/powerpc/cpu/mpc8260/pci.c b/arch/powerpc/cpu/mpc8260/pci.c index 2c013bb..0a47fdc 100644 --- a/arch/powerpc/cpu/mpc8260/pci.c +++ b/arch/powerpc/cpu/mpc8260/pci.c @@ -242,8 +242,6 @@ void pci_mpc8250_init (struct pci_controller *hose) immap->im_siu_conf.sc_siumcr = (immap->im_siu_conf.sc_siumcr & ~SIUMCR_LBPC11) | SIUMCR_LBPC01; -#elif defined(CONFIG_ADSTYPE) && CONFIG_ADSTYPE == CONFIG_SYS_PQ2FADS -/* nothing to do for this board here */ #elif defined CONFIG_MPC8272 immap->im_siu_conf.sc_siumcr = (immap->im_siu_conf.sc_siumcr & ~SIUMCR_BBD & diff --git a/arch/powerpc/cpu/mpc8260/start.S b/arch/powerpc/cpu/mpc8260/start.S index 324f132..d7eaf13 100644 --- a/arch/powerpc/cpu/mpc8260/start.S +++ b/arch/powerpc/cpu/mpc8260/start.S @@ -137,19 +137,6 @@ _hrcw_table: .globl _start _start: -#if defined(CONFIG_MPC8260ADS) && defined(CONFIG_SYS_DEFAULT_IMMR) - lis r3, CONFIG_SYS_DEFAULT_IMMR@h - nop - lwz r4, 0(r3) - nop - rlwinm r4, r4, 0, 8, 5 - nop - oris r4, r4, 0x0200 - nop - stw r4, 0(r3) - nop -#endif /* CONFIG_MPC8260ADS && CONFIG_SYS_DEFAULT_IMMR */ - mfmsr r5 /* save msr contents */ #if defined(CONFIG_COGENT) diff --git a/arch/powerpc/cpu/mpc85xx/cmd_errata.c b/arch/powerpc/cpu/mpc85xx/cmd_errata.c index 3d37a76..3a04a89 100644 --- a/arch/powerpc/cpu/mpc85xx/cmd_errata.c +++ b/arch/powerpc/cpu/mpc85xx/cmd_errata.c @@ -231,6 +231,9 @@ static int do_errata(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) if ((SVR_MAJ(svr) == 1) || IS_SVR_REV(svr, 2, 0)) puts("Work-around for Erratum NMG ETSEC129 enabled\n"); #endif +#ifdef CONFIG_SYS_FSL_ERRATUM_A004508 + puts("Work-around for Erratum A004508 enabled\n"); +#endif #ifdef CONFIG_SYS_FSL_ERRATUM_A004510 puts("Work-around for Erratum A004510 enabled\n"); #endif @@ -266,6 +269,9 @@ static int do_errata(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) #ifdef CONFIG_SYS_FSL_ERRATUM_USB14 puts("Work-around for Erratum USB14 enabled\n"); #endif +#ifdef CONFIG_SYS_FSL_ERRATUM_A007186 + puts("Work-around for Erratum A007186 enabled\n"); +#endif #ifdef CONFIG_SYS_FSL_ERRATUM_A006593 puts("Work-around for Erratum A006593 enabled\n"); #endif diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init.c b/arch/powerpc/cpu/mpc85xx/cpu_init.c index d6cf885..78316a6 100644 --- a/arch/powerpc/cpu/mpc85xx/cpu_init.c +++ b/arch/powerpc/cpu/mpc85xx/cpu_init.c @@ -225,6 +225,32 @@ static void disable_cpc_sram(void) } #endif +#if defined(T1040_TDM_QUIRK_CCSR_BASE) +#ifdef CONFIG_POST +#error POST memory test cannot be enabled with TDM +#endif +static void enable_tdm_law(void) +{ + int ret; + char buffer[HWCONFIG_BUFFER_SIZE] = {0}; + int tdm_hwconfig_enabled = 0; + + /* + * Extract hwconfig from environment since environment + * is not setup properly yet. Search for tdm entry in + * hwconfig. + */ + ret = getenv_f("hwconfig", buffer, sizeof(buffer)); + if (ret > 0) { + tdm_hwconfig_enabled = hwconfig_f("tdm", buffer); + /* If tdm is defined in hwconfig, set law for tdm workaround */ + if (tdm_hwconfig_enabled) + set_next_law(T1040_TDM_QUIRK_CCSR_BASE, LAW_SIZE_16M, + LAW_TRGT_IF_CCSR); + } +} +#endif + static void enable_cpc(void) { int i; @@ -729,6 +755,9 @@ skip_l2: disable_cpc_sram(); #endif enable_cpc(); +#if defined(T1040_TDM_QUIRK_CCSR_BASE) + enable_tdm_law(); +#endif #ifndef CONFIG_SYS_FSL_NO_SERDES /* needs to be in ram since code uses global static vars */ diff --git a/arch/powerpc/cpu/mpc85xx/fdt.c b/arch/powerpc/cpu/mpc85xx/fdt.c index ed80a84..85dfa5b 100644 --- a/arch/powerpc/cpu/mpc85xx/fdt.c +++ b/arch/powerpc/cpu/mpc85xx/fdt.c @@ -14,6 +14,7 @@ #include <linux/ctype.h> #include <asm/io.h> #include <asm/fsl_portals.h> +#include <hwconfig.h> #ifdef CONFIG_FSL_ESDHC #include <fsl_esdhc.h> #endif @@ -35,6 +36,11 @@ void ft_fixup_cpu(void *blob, u64 memory_limit) u32 bootpg = determine_mp_bootpg(NULL); u32 id = get_my_id(); const char *enable_method; +#if defined(T1040_TDM_QUIRK_CCSR_BASE) + int ret; + int tdm_hwconfig_enabled = 0; + char buffer[HWCONFIG_BUFFER_SIZE] = {0}; +#endif off = fdt_node_offset_by_prop_value(blob, -1, "device_type", "cpu", 4); while (off != -FDT_ERR_NOTFOUND) { @@ -77,6 +83,26 @@ void ft_fixup_cpu(void *blob, u64 memory_limit) "device_type", "cpu", 4); } +#if defined(T1040_TDM_QUIRK_CCSR_BASE) +#define CONFIG_MEM_HOLE_16M 0x1000000 + /* + * Extract hwconfig from environment. + * Search for tdm entry in hwconfig. + */ + ret = getenv_f("hwconfig", buffer, sizeof(buffer)); + if (ret > 0) + tdm_hwconfig_enabled = hwconfig_f("tdm", buffer); + + /* Reserve the memory hole created by TDM LAW, so OSes dont use it */ + if (tdm_hwconfig_enabled) { + off = fdt_add_mem_rsv(blob, T1040_TDM_QUIRK_CCSR_BASE, + CONFIG_MEM_HOLE_16M); + if (off < 0) + printf("Failed to reserve memory for tdm: %s\n", + fdt_strerror(off)); + } +#endif + /* Reserve the boot page so OSes dont use it */ if ((u64)bootpg < memory_limit) { off = fdt_add_mem_rsv(blob, bootpg, (u64)4096); diff --git a/arch/powerpc/cpu/mpc85xx/fsl_corenet2_serdes.c b/arch/powerpc/cpu/mpc85xx/fsl_corenet2_serdes.c index 70e09ea..d1fc76a 100644 --- a/arch/powerpc/cpu/mpc85xx/fsl_corenet2_serdes.c +++ b/arch/powerpc/cpu/mpc85xx/fsl_corenet2_serdes.c @@ -147,12 +147,43 @@ int serdes_get_first_lane(u32 sd, enum srds_prtcl device) return -ENODEV; } +#define BC3_SHIFT 9 +#define DC3_SHIFT 6 +#define FC3_SHIFT 0 +#define BC2_SHIFT 19 +#define DC2_SHIFT 16 +#define FC2_SHIFT 10 +#define BC1_SHIFT 29 +#define DC1_SHIFT 26 +#define FC1_SHIFT 20 +#define BC_MASK 0x1 +#define DC_MASK 0x7 +#define FC_MASK 0x3F + +#define FUSE_VAL_MASK 0x00000003 +#define FUSE_VAL_SHIFT 30 +#define CR0_DCBIAS_SHIFT 5 +#define CR1_FCAP_SHIFT 15 +#define CR1_BCAP_SHIFT 29 +#define FCAP_MASK 0x001F8000 +#define BCAP_MASK 0x20000000 +#define BCAP_OVD_MASK 0x10000000 +#define BYP_CAL_MASK 0x02000000 + u64 serdes_init(u32 sd, u32 sd_addr, u32 sd_prctl_mask, u32 sd_prctl_shift) { ccsr_gur_t *gur = (void __iomem *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); u64 serdes_prtcl_map = 0; u32 cfg; int lane; +#ifdef CONFIG_SYS_FSL_ERRATUM_A007186 + struct ccsr_sfp_regs __iomem *sfp_regs = + (struct ccsr_sfp_regs __iomem *)(CONFIG_SYS_SFP_ADDR); + u32 pll_num, pll_status, bc, dc, fc, pll_cr_upd, pll_cr0, pll_cr1; + u32 bc_status, fc_status, dc_status, pll_sr2; + serdes_corenet_t __iomem *srds_regs = (void *)sd_addr; + u32 sfp_spfr0, sel; +#endif cfg = in_be32(&gur->rcwsr[4]) & sd_prctl_mask; /* Is serdes enabled at all? */ @@ -161,6 +192,123 @@ u64 serdes_init(u32 sd, u32 sd_addr, u32 sd_prctl_mask, u32 sd_prctl_shift) return 0; } +/* Erratum A-007186 + * Freescale Scratch Pad Fuse Register n (SFP_FSPFR0) + * The workaround requires factory pre-set SerDes calibration values to be + * read from a fuse block(Freescale Scratch Pad Fuse Register SFP_FSPFR0) + * These values have been shown to work across the + * entire temperature range for all SerDes. These values are then written into + * the SerDes registers to calibrate the SerDes PLL. + * + * This workaround for the protocols and rates that only have the Ring VCO. + */ +#ifdef CONFIG_SYS_FSL_ERRATUM_A007186 + sfp_spfr0 = in_be32(&sfp_regs->fsl_spfr0); + debug("A007186: sfp_spfr0= %x\n", sfp_spfr0); + + sel = (sfp_spfr0 >> FUSE_VAL_SHIFT) & FUSE_VAL_MASK; + + if (sel == 0x01 || sel == 0x02) { + for (pll_num = 0; pll_num < SRDS_MAX_BANK; pll_num++) { + pll_status = in_be32(&srds_regs->bank[pll_num].pllcr0); + debug("A007186: pll_num=%x pllcr0=%x\n", + pll_num, pll_status); + /* STEP 1 */ + /* Read factory pre-set SerDes calibration values + * from fuse block(SFP scratch register-sfp_spfr0) + */ + switch (pll_status & SRDS_PLLCR0_FRATE_SEL_MASK) { + case SRDS_PLLCR0_FRATE_SEL_3_0: + case SRDS_PLLCR0_FRATE_SEL_3_072: + debug("A007186: 3.0/3.072 protocol rate\n"); + bc = (sfp_spfr0 >> BC1_SHIFT) & BC_MASK; + dc = (sfp_spfr0 >> DC1_SHIFT) & DC_MASK; + fc = (sfp_spfr0 >> FC1_SHIFT) & FC_MASK; + break; + case SRDS_PLLCR0_FRATE_SEL_3_125: + debug("A007186: 3.125 protocol rate\n"); + bc = (sfp_spfr0 >> BC2_SHIFT) & BC_MASK; + dc = (sfp_spfr0 >> DC2_SHIFT) & DC_MASK; + fc = (sfp_spfr0 >> FC2_SHIFT) & FC_MASK; + break; + case SRDS_PLLCR0_FRATE_SEL_3_75: + debug("A007186: 3.75 protocol rate\n"); + bc = (sfp_spfr0 >> BC1_SHIFT) & BC_MASK; + dc = (sfp_spfr0 >> DC1_SHIFT) & DC_MASK; + fc = (sfp_spfr0 >> FC1_SHIFT) & FC_MASK; + break; + default: + continue; + } + + /* STEP 2 */ + /* Write SRDSxPLLnCR1[11:16] = FC + * Write SRDSxPLLnCR1[2] = BC + */ + pll_cr1 = in_be32(&srds_regs->bank[pll_num].pllcr1); + pll_cr_upd = (((bc << CR1_BCAP_SHIFT) & BCAP_MASK) | + ((fc << CR1_FCAP_SHIFT) & FCAP_MASK)); + out_be32(&srds_regs->bank[pll_num].pllcr1, + (pll_cr_upd | pll_cr1)); + debug("A007186: pll_num=%x Updated PLLCR1=%x\n", + pll_num, (pll_cr_upd | pll_cr1)); + /* Write SRDSxPLLnCR0[24:26] = DC + */ + pll_cr0 = in_be32(&srds_regs->bank[pll_num].pllcr0); + out_be32(&srds_regs->bank[pll_num].pllcr0, + pll_cr0 | (dc << CR0_DCBIAS_SHIFT)); + debug("A007186: pll_num=%x, Updated PLLCR0=%x\n", + pll_num, (pll_cr0 | (dc << CR0_DCBIAS_SHIFT))); + /* Write SRDSxPLLnCR1[3] = 1 + * Write SRDSxPLLnCR1[6] = 1 + */ + pll_cr1 = in_be32(&srds_regs->bank[pll_num].pllcr1); + pll_cr_upd = (BCAP_OVD_MASK | BYP_CAL_MASK); + out_be32(&srds_regs->bank[pll_num].pllcr1, + (pll_cr_upd | pll_cr1)); + debug("A007186: pll_num=%x Updated PLLCR1=%x\n", + pll_num, (pll_cr_upd | pll_cr1)); + + /* STEP 3 */ + /* Read the status Registers */ + /* Verify SRDSxPLLnSR2[8] = BC */ + pll_sr2 = in_be32(&srds_regs->bank[pll_num].pllsr2); + debug("A007186: pll_num=%x pllsr2=%x\n", + pll_num, pll_sr2); + bc_status = (pll_sr2 >> 23) & BC_MASK; + if (bc_status != bc) + debug("BC mismatch\n"); + fc_status = (pll_sr2 >> 16) & FC_MASK; + if (fc_status != fc) + debug("FC mismatch\n"); + pll_cr0 = in_be32(&srds_regs->bank[pll_num].pllcr0); + out_be32(&srds_regs->bank[pll_num].pllcr0, pll_cr0 | + 0x02000000); + pll_sr2 = in_be32(&srds_regs->bank[pll_num].pllsr2); + dc_status = (pll_sr2 >> 17) & DC_MASK; + if (dc_status != dc) + debug("DC mismatch\n"); + pll_cr0 = in_be32(&srds_regs->bank[pll_num].pllcr0); + out_be32(&srds_regs->bank[pll_num].pllcr0, pll_cr0 & + 0xfdffffff); + + /* STEP 4 */ + /* Wait 750us to verify the PLL is locked + * by checking SRDSxPLLnCR0[8] = 1. + */ + udelay(750); + pll_status = in_be32(&srds_regs->bank[pll_num].pllcr0); + debug("A007186: pll_num=%x pllcr0=%x\n", + pll_num, pll_status); + + if ((pll_status & SRDS_PLLCR0_PLL_LCK) == 0) + printf("A007186 Serdes PLL not locked\n"); + else + debug("A007186 Serdes PLL locked\n"); + } + } +#endif + cfg >>= sd_prctl_shift; printf("Using SERDES%d Protocol: %d (0x%x)\n", sd + 1, cfg, cfg); if (!is_serdes_prtcl_valid(sd, cfg)) diff --git a/arch/powerpc/cpu/mpc85xx/t1040_ids.c b/arch/powerpc/cpu/mpc85xx/t1040_ids.c index 1034cd4..a5dfb81 100644 --- a/arch/powerpc/cpu/mpc85xx/t1040_ids.c +++ b/arch/powerpc/cpu/mpc85xx/t1040_ids.c @@ -47,6 +47,7 @@ struct liodn_id_table liodn_tbl[] = { /* SET_NEXUS_LIODN(557), -- not yet implemented */ SET_QE_LIODN(559), + SET_TDM_LIODN(560), }; int liodn_tbl_sz = ARRAY_SIZE(liodn_tbl); diff --git a/arch/powerpc/cpu/mpc85xx/t2080_serdes.c b/arch/powerpc/cpu/mpc85xx/t2080_serdes.c index 07e27de..7138bb4 100644 --- a/arch/powerpc/cpu/mpc85xx/t2080_serdes.c +++ b/arch/powerpc/cpu/mpc85xx/t2080_serdes.c @@ -43,6 +43,10 @@ static const struct serdes_config serdes1_cfg_tbl[] = { {0x6C, {XFI_FM1_MAC9, XFI_FM1_MAC10, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, PCIE4, PCIE4, PCIE4, PCIE4} }, + {0x1B, {SGMII_FM1_DTSEC9, SGMII_FM1_DTSEC10, + SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, + SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, + SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} }, {0x1C, {SGMII_FM1_DTSEC9, SGMII_FM1_DTSEC10, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, @@ -59,18 +63,34 @@ static const struct serdes_config serdes1_cfg_tbl[] = { SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} }, + {0x50, {XAUI_FM1_MAC9, XAUI_FM1_MAC9, + XAUI_FM1_MAC9, XAUI_FM1_MAC9, + PCIE4, SGMII_FM1_DTSEC4, + SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} }, {0x51, {XAUI_FM1_MAC9, XAUI_FM1_MAC9, XAUI_FM1_MAC9, XAUI_FM1_MAC9, PCIE4, SGMII_FM1_DTSEC4, SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} }, + {0x5E, {HIGIG_FM1_MAC9, HIGIG_FM1_MAC9, + HIGIG_FM1_MAC9, HIGIG_FM1_MAC9, + PCIE4, SGMII_FM1_DTSEC4, + SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} }, {0x5F, {HIGIG_FM1_MAC9, HIGIG_FM1_MAC9, HIGIG_FM1_MAC9, HIGIG_FM1_MAC9, PCIE4, SGMII_FM1_DTSEC4, SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} }, + {0x64, {HIGIG_FM1_MAC9, HIGIG_FM1_MAC9, + HIGIG_FM1_MAC9, HIGIG_FM1_MAC9, + PCIE4, SGMII_FM1_DTSEC4, + SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} }, {0x65, {HIGIG_FM1_MAC9, HIGIG_FM1_MAC9, HIGIG_FM1_MAC9, HIGIG_FM1_MAC9, PCIE4, SGMII_FM1_DTSEC4, SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} }, + {0x6A, {XFI_FM1_MAC9, XFI_FM1_MAC10, + XFI_FM1_MAC1, XFI_FM1_MAC2, + PCIE4, SGMII_FM1_DTSEC4, + SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} }, {0x6B, {XFI_FM1_MAC9, XFI_FM1_MAC10, XFI_FM1_MAC1, XFI_FM1_MAC2, PCIE4, SGMII_FM1_DTSEC4, @@ -115,6 +135,9 @@ static const struct serdes_config serdes1_cfg_tbl[] = { {0xD9, {PCIE3, SGMII_FM1_DTSEC10, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, PCIE4, SGMII_FM1_DTSEC4, SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} }, + {0xD2, {PCIE3, SGMII_FM1_DTSEC10, SGMII_FM1_DTSEC1, + SGMII_FM1_DTSEC2, PCIE4, SGMII_FM1_DTSEC4, + SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} }, {0xD3, {PCIE3, SGMII_FM1_DTSEC10, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, PCIE4, SGMII_FM1_DTSEC4, SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} }, @@ -127,8 +150,6 @@ static const struct serdes_config serdes1_cfg_tbl[] = { {0x66, {XFI_FM1_MAC9, XFI_FM1_MAC10, XFI_FM1_MAC1, XFI_FM1_MAC2, PCIE4, PCIE4, PCIE4, PCIE4} }, - -#if defined(CONFIG_PPC_T2081) {0xAA, {PCIE3, PCIE3, PCIE3, PCIE3, PCIE4, PCIE4, PCIE4, PCIE4} }, {0xCA, {PCIE3, SGMII_FM1_DTSEC10, SGMII_FM1_DTSEC1, @@ -137,7 +158,6 @@ static const struct serdes_config serdes1_cfg_tbl[] = { {0x70, {XFI_FM1_MAC9, XFI_FM1_MAC10, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, PCIE4, SGMII_FM1_DTSEC4, SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} }, -#endif {} }; @@ -150,6 +170,7 @@ static const struct serdes_config serdes2_cfg_tbl[] = { {0x29, {SRIO2, SRIO2, SRIO2, SRIO2, SRIO1, SRIO1, SRIO1, SRIO1} }, {0x2D, {SRIO2, SRIO2, SRIO2, SRIO2, SRIO1, SRIO1, SRIO1, SRIO1} }, {0x15, {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, SATA1, SATA2} }, + {0x27, {PCIE1, PCIE1, PCIE1, PCIE1, NONE, NONE, SATA1, SATA2} }, {0x18, {PCIE1, PCIE1, PCIE1, PCIE1, AURORA, AURORA, SATA1, SATA2} }, {0x02, {PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1} }, {0x36, {SRIO2, SRIO2, SRIO2, SRIO2, AURORA, AURORA, SATA1, SATA2} }, diff --git a/arch/powerpc/cpu/mpc85xx/t4240_serdes.c b/arch/powerpc/cpu/mpc85xx/t4240_serdes.c index 1f99a0a..74c4c81 100644 --- a/arch/powerpc/cpu/mpc85xx/t4240_serdes.c +++ b/arch/powerpc/cpu/mpc85xx/t4240_serdes.c @@ -30,22 +30,41 @@ static const struct serdes_config serdes1_cfg_tbl[] = { HIGIG_FM1_MAC9, HIGIG_FM1_MAC9, HIGIG_FM1_MAC10, HIGIG_FM1_MAC10, HIGIG_FM1_MAC10, HIGIG_FM1_MAC10}}, + {27, {SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6, + SGMII_FM1_DTSEC10, SGMII_FM1_DTSEC9, + SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, + SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4} }, {28, {SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6, SGMII_FM1_DTSEC10, SGMII_FM1_DTSEC9, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4}}, + {35, {SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6, + SGMII_FM1_DTSEC10, SGMII_FM1_DTSEC9, + SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, + SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4} }, {36, {SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6, SGMII_FM1_DTSEC10, SGMII_FM1_DTSEC9, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4}}, + {37, {NONE, NONE, QSGMII_FM1_B, NONE, + NONE, NONE, QSGMII_FM1_A, NONE} }, {38, {NONE, NONE, QSGMII_FM1_B, NONE, NONE, NONE, QSGMII_FM1_A, NONE}}, + {39, {SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6, + SGMII_FM1_DTSEC10, SGMII_FM1_DTSEC9, + NONE, NONE, QSGMII_FM1_A, NONE} }, {40, {SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6, SGMII_FM1_DTSEC10, SGMII_FM1_DTSEC9, NONE, NONE, QSGMII_FM1_A, NONE}}, + {45, {SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6, + SGMII_FM1_DTSEC10, SGMII_FM1_DTSEC9, + NONE, NONE, QSGMII_FM1_A, NONE} }, {46, {SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6, SGMII_FM1_DTSEC10, SGMII_FM1_DTSEC9, NONE, NONE, QSGMII_FM1_A, NONE}}, + {47, {SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6, + SGMII_FM1_DTSEC10, SGMII_FM1_DTSEC9, + NONE, NONE, QSGMII_FM1_A, NONE} }, {48, {SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6, SGMII_FM1_DTSEC10, SGMII_FM1_DTSEC9, NONE, NONE, QSGMII_FM1_A, NONE}}, @@ -65,10 +84,18 @@ static const struct serdes_config serdes2_cfg_tbl[] = { HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, HIGIG_FM2_MAC10, HIGIG_FM2_MAC10, HIGIG_FM2_MAC10, HIGIG_FM2_MAC10}}, + {6, {XAUI_FM2_MAC9, XAUI_FM2_MAC9, + XAUI_FM2_MAC9, XAUI_FM2_MAC9, + SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2, + SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4} }, {7, {XAUI_FM2_MAC9, XAUI_FM2_MAC9, XAUI_FM2_MAC9, XAUI_FM2_MAC9, SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2, SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4}}, + {12, {XAUI_FM2_MAC9, XAUI_FM2_MAC9, + XAUI_FM2_MAC9, XAUI_FM2_MAC9, + SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2, + SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4} }, {13, {XAUI_FM2_MAC9, XAUI_FM2_MAC9, XAUI_FM2_MAC9, XAUI_FM2_MAC9, SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2, @@ -77,10 +104,18 @@ static const struct serdes_config serdes2_cfg_tbl[] = { XAUI_FM2_MAC9, XAUI_FM2_MAC9, SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2, SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4}}, + {15, {HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, + HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, + SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2, + SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4} }, {16, {HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2, SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4}}, + {21, {HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, + HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, + SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2, + SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4} }, {22, {HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2, @@ -89,6 +124,10 @@ static const struct serdes_config serdes2_cfg_tbl[] = { HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2, SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4}}, + {24, {HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, + HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, + SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2, + SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4} }, {25, {HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2, @@ -97,34 +136,66 @@ static const struct serdes_config serdes2_cfg_tbl[] = { HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2, SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4}}, + {27, {SGMII_FM2_DTSEC5, SGMII_FM2_DTSEC6, + SGMII_FM2_DTSEC10, SGMII_FM2_DTSEC9, + SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2, + SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4} }, {28, {SGMII_FM2_DTSEC5, SGMII_FM2_DTSEC6, SGMII_FM2_DTSEC10, SGMII_FM2_DTSEC9, SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2, SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4}}, + {35, {SGMII_FM2_DTSEC5, SGMII_FM2_DTSEC6, + SGMII_FM2_DTSEC10, SGMII_FM2_DTSEC9, + SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2, + SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4} }, {36, {SGMII_FM2_DTSEC5, SGMII_FM2_DTSEC6, SGMII_FM2_DTSEC10, SGMII_FM2_DTSEC9, SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2, SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4}}, + {37, {NONE, NONE, QSGMII_FM2_B, NONE, + NONE, NONE, QSGMII_FM2_A, NONE} }, {38, {NONE, NONE, QSGMII_FM2_B, NONE, NONE, NONE, QSGMII_FM2_A, NONE} }, + {39, {SGMII_FM2_DTSEC5, SGMII_FM2_DTSEC6, + SGMII_FM2_DTSEC10, SGMII_FM2_DTSEC9, + NONE, NONE, QSGMII_FM2_A, NONE} }, {40, {SGMII_FM2_DTSEC5, SGMII_FM2_DTSEC6, SGMII_FM2_DTSEC10, SGMII_FM2_DTSEC9, NONE, NONE, QSGMII_FM2_A, NONE} }, + {45, {SGMII_FM2_DTSEC5, SGMII_FM2_DTSEC6, + SGMII_FM2_DTSEC10, SGMII_FM2_DTSEC9, + NONE, NONE, QSGMII_FM2_A, NONE} }, {46, {SGMII_FM2_DTSEC5, SGMII_FM2_DTSEC6, SGMII_FM2_DTSEC10, SGMII_FM2_DTSEC9, NONE, NONE, QSGMII_FM2_A, NONE} }, + {47, {SGMII_FM2_DTSEC5, SGMII_FM2_DTSEC6, + SGMII_FM2_DTSEC10, SGMII_FM2_DTSEC9, + NONE, NONE, QSGMII_FM2_A, NONE} }, {48, {SGMII_FM2_DTSEC5, SGMII_FM2_DTSEC6, SGMII_FM2_DTSEC10, SGMII_FM2_DTSEC9, NONE, NONE, QSGMII_FM2_A, NONE} }, + {49, {XAUI_FM2_MAC9, XAUI_FM2_MAC9, + XAUI_FM2_MAC9, XAUI_FM2_MAC9, + NONE, NONE, QSGMII_FM2_A, NONE} }, {50, {XAUI_FM2_MAC9, XAUI_FM2_MAC9, XAUI_FM2_MAC9, XAUI_FM2_MAC9, NONE, NONE, QSGMII_FM2_A, NONE} }, + {51, {HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, + HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, + NONE, NONE, QSGMII_FM2_A, NONE} }, {52, {HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, NONE, NONE, QSGMII_FM2_A, NONE} }, + {53, {HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, + HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, + NONE, NONE, QSGMII_FM2_A, NONE} }, {54, {HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, NONE, NONE, QSGMII_FM2_A, NONE} }, + {55, {XFI_FM1_MAC9, XFI_FM1_MAC10, + XFI_FM2_MAC10, XFI_FM2_MAC9, + SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2, + SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4} }, {56, {XFI_FM1_MAC9, XFI_FM1_MAC10, XFI_FM2_MAC10, XFI_FM2_MAC9, SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2, @@ -137,22 +208,34 @@ static const struct serdes_config serdes2_cfg_tbl[] = { }; static const struct serdes_config serdes3_cfg_tbl[] = { /* SerDes 3 */ + {1, {PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1} }, {2, {PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1}}, + {3, {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2} }, {4, {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2}}, + {5, {PCIE1, PCIE1, PCIE1, PCIE1, SRIO1, SRIO1, SRIO1, SRIO1} }, {6, {PCIE1, PCIE1, PCIE1, PCIE1, SRIO1, SRIO1, SRIO1, SRIO1}}, + {7, {PCIE1, PCIE1, PCIE1, PCIE1, SRIO1, NONE, NONE, NONE} }, {8, {PCIE1, PCIE1, PCIE1, PCIE1, SRIO1, NONE, NONE, NONE}}, {9, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN}}, {10, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN}}, + {11, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, + PCIE2, PCIE2, PCIE2, PCIE2} }, {12, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, PCIE2, PCIE2, PCIE2, PCIE2}}, + {13, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, + PCIE2, PCIE2, PCIE2, PCIE2} }, {14, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, PCIE2, PCIE2, PCIE2, PCIE2}}, + {15, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, + SRIO1, SRIO1, SRIO1, SRIO1} }, {16, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, SRIO1, SRIO1, SRIO1, SRIO1}}, {17, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, SRIO1, SRIO1, SRIO1, SRIO1}}, + {18, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, + SRIO1, SRIO1, SRIO1, SRIO1} }, {19, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, SRIO1, SRIO1, SRIO1, SRIO1}}, {20, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, @@ -161,13 +244,21 @@ static const struct serdes_config serdes3_cfg_tbl[] = { }; static const struct serdes_config serdes4_cfg_tbl[] = { /* SerDes 4 */ + {1, {PCIE3, PCIE3, PCIE3, PCIE3, PCIE3, PCIE3, PCIE3, PCIE3} }, {2, {PCIE3, PCIE3, PCIE3, PCIE3, PCIE3, PCIE3, PCIE3, PCIE3}}, + {3, {PCIE3, PCIE3, PCIE3, PCIE3, PCIE4, PCIE4, PCIE4, PCIE4} }, {4, {PCIE3, PCIE3, PCIE3, PCIE3, PCIE4, PCIE4, PCIE4, PCIE4}}, + {5, {PCIE3, PCIE3, PCIE3, PCIE3, SRIO2, SRIO2, SRIO2, SRIO2} }, {6, {PCIE3, PCIE3, PCIE3, PCIE3, SRIO2, SRIO2, SRIO2, SRIO2}}, + {7, {PCIE3, PCIE3, PCIE3, PCIE3, SRIO2, SRIO2, SRIO2, SRIO2} }, {8, {PCIE3, PCIE3, PCIE3, PCIE3, SRIO2, SRIO2, SRIO2, SRIO2}}, + {9, {PCIE3, PCIE3, PCIE3, PCIE3, PCIE4, PCIE4, SATA1, SATA2} }, {10, {PCIE3, PCIE3, PCIE3, PCIE3, PCIE4, PCIE4, SATA1, SATA2} }, + {11, {PCIE3, PCIE3, PCIE3, PCIE3, AURORA, AURORA, SATA1, SATA2} }, {12, {PCIE3, PCIE3, PCIE3, PCIE3, AURORA, AURORA, SATA1, SATA2} }, + {13, {PCIE3, PCIE3, PCIE3, PCIE3, AURORA, AURORA, SRIO2, SRIO2} }, {14, {PCIE3, PCIE3, PCIE3, PCIE3, AURORA, AURORA, SRIO2, SRIO2}}, + {15, {PCIE3, PCIE3, PCIE3, PCIE3, AURORA, AURORA, SRIO2, SRIO2} }, {16, {PCIE3, PCIE3, PCIE3, PCIE3, AURORA, AURORA, SRIO2, SRIO2}}, {18, {PCIE3, PCIE3, PCIE3, PCIE3, AURORA, AURORA, AURORA, AURORA}}, {} @@ -187,36 +278,66 @@ static const struct serdes_config serdes1_cfg_tbl[] = { HIGIG_FM1_MAC9, HIGIG_FM1_MAC9, HIGIG_FM1_MAC10, HIGIG_FM1_MAC10, HIGIG_FM1_MAC10, HIGIG_FM1_MAC10} }, + {27, {SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6, + SGMII_FM1_DTSEC10, SGMII_FM1_DTSEC9, + SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, + SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4} }, {28, {SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6, SGMII_FM1_DTSEC10, SGMII_FM1_DTSEC9, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4} }, + {35, {SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6, + SGMII_FM1_DTSEC10, SGMII_FM1_DTSEC9, + SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, + SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4} }, {36, {SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6, SGMII_FM1_DTSEC10, SGMII_FM1_DTSEC9, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4} }, + {37, {NONE, NONE, QSGMII_FM1_B, NONE, + NONE, NONE, QSGMII_FM1_A, NONE} }, {38, {NONE, NONE, QSGMII_FM1_B, NONE, NONE, NONE, QSGMII_FM1_A, NONE} }, {} }; static const struct serdes_config serdes2_cfg_tbl[] = { /* SerDes 2 */ + {6, {XAUI_FM2_MAC9, XAUI_FM2_MAC9, + XAUI_FM2_MAC9, XAUI_FM2_MAC9, + SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2, + SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4} }, {7, {XAUI_FM2_MAC9, XAUI_FM2_MAC9, XAUI_FM2_MAC9, XAUI_FM2_MAC9, SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2, SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4} }, + {12, {XAUI_FM2_MAC9, XAUI_FM2_MAC9, + XAUI_FM2_MAC9, XAUI_FM2_MAC9, + SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2, + SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4} }, {13, {XAUI_FM2_MAC9, XAUI_FM2_MAC9, XAUI_FM2_MAC9, XAUI_FM2_MAC9, SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2, SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4} }, + {15, {HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, + HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, + SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2, + SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4} }, {16, {HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2, SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4} }, + {21, {HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, + HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, + SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2, + SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4} }, {22, {HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2, SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4} }, + {24, {HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, + HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, + SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2, + SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4} }, {25, {HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2, @@ -225,34 +346,66 @@ static const struct serdes_config serdes2_cfg_tbl[] = { HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2, NONE, NONE} }, + {27, {SGMII_FM2_DTSEC5, SGMII_FM2_DTSEC6, + SGMII_FM2_DTSEC10, SGMII_FM2_DTSEC9, + SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2, + SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4} }, {28, {SGMII_FM2_DTSEC5, SGMII_FM2_DTSEC6, SGMII_FM2_DTSEC10, SGMII_FM2_DTSEC9, SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2, SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4} }, + {35, {SGMII_FM2_DTSEC5, SGMII_FM2_DTSEC6, + SGMII_FM2_DTSEC10, SGMII_FM2_DTSEC9, + SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2, + SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4} }, {36, {SGMII_FM2_DTSEC5, SGMII_FM2_DTSEC6, SGMII_FM2_DTSEC10, SGMII_FM2_DTSEC9, SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2, SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4} }, + {37, {NONE, NONE, QSGMII_FM2_B, NONE, + NONE, QSGMII_FM1_A, NONE, NONE} }, {38, {NONE, NONE, QSGMII_FM2_B, NONE, NONE, QSGMII_FM1_A, NONE, NONE} }, + {39, {SGMII_FM2_DTSEC5, SGMII_FM2_DTSEC6, + SGMII_FM2_DTSEC10, SGMII_FM2_DTSEC9, + NONE, QSGMII_FM1_A, NONE, NONE} }, {40, {SGMII_FM2_DTSEC5, SGMII_FM2_DTSEC6, SGMII_FM2_DTSEC10, SGMII_FM2_DTSEC9, NONE, QSGMII_FM1_A, NONE, NONE} }, + {45, {SGMII_FM2_DTSEC5, SGMII_FM2_DTSEC6, + SGMII_FM2_DTSEC10, SGMII_FM2_DTSEC9, + NONE, QSGMII_FM1_A, NONE, NONE} }, {46, {SGMII_FM2_DTSEC5, SGMII_FM2_DTSEC6, SGMII_FM2_DTSEC10, SGMII_FM2_DTSEC9, NONE, QSGMII_FM1_A, NONE, NONE} }, + {47, {SGMII_FM2_DTSEC5, SGMII_FM2_DTSEC6, + SGMII_FM2_DTSEC10, SGMII_FM2_DTSEC9, + NONE, QSGMII_FM1_A, NONE, NONE} }, {48, {SGMII_FM2_DTSEC5, SGMII_FM2_DTSEC6, SGMII_FM2_DTSEC10, SGMII_FM2_DTSEC9, NONE, QSGMII_FM1_A, NONE, NONE} }, + {49, {XAUI_FM2_MAC9, XAUI_FM2_MAC9, + XAUI_FM2_MAC9, XAUI_FM2_MAC9, + NONE, NONE, NONE, NONE} }, {50, {XAUI_FM2_MAC9, XAUI_FM2_MAC9, XAUI_FM2_MAC9, XAUI_FM2_MAC9, NONE, NONE, NONE, NONE} }, + {51, {HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, + HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, + NONE, NONE, NONE, NONE} }, {52, {HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, NONE, NONE, NONE, NONE} }, + {53, {HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, + HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, + NONE, NONE, NONE, NONE} }, {54, {HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, NONE, NONE, NONE, NONE} }, + {55, {NONE, XFI_FM1_MAC10, + XFI_FM2_MAC10, NONE, + SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2, + SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4} }, {56, {NONE, XFI_FM1_MAC10, XFI_FM2_MAC10, NONE, SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2, @@ -265,22 +418,34 @@ static const struct serdes_config serdes2_cfg_tbl[] = { }; static const struct serdes_config serdes3_cfg_tbl[] = { /* SerDes 3 */ + {1, {PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1} }, {2, {PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1} }, + {3, {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2} }, {4, {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2} }, + {5, {PCIE1, PCIE1, PCIE1, PCIE1, SRIO1, SRIO1, SRIO1, SRIO1} }, {6, {PCIE1, PCIE1, PCIE1, PCIE1, SRIO1, SRIO1, SRIO1, SRIO1} }, + {7, {PCIE1, PCIE1, PCIE1, PCIE1, SRIO1, NONE, NONE, NONE} }, {8, {PCIE1, PCIE1, PCIE1, PCIE1, SRIO1, NONE, NONE, NONE} }, {9, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN} }, {10, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN} }, + {11, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, + PCIE2, PCIE2, PCIE2, PCIE2} }, {12, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, PCIE2, PCIE2, PCIE2, PCIE2} }, + {13, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, + PCIE2, PCIE2, PCIE2, PCIE2} }, {14, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, PCIE2, PCIE2, PCIE2, PCIE2} }, + {15, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, + SRIO1, SRIO1, SRIO1, SRIO1} }, {16, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, SRIO1, SRIO1, SRIO1, SRIO1} }, {17, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, SRIO1, SRIO1, SRIO1, SRIO1} }, + {18, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, + SRIO1, SRIO1, SRIO1, SRIO1} }, {19, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, SRIO1, SRIO1, SRIO1, SRIO1} }, {20, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, @@ -289,12 +454,19 @@ static const struct serdes_config serdes3_cfg_tbl[] = { }; static const struct serdes_config serdes4_cfg_tbl[] = { /* SerDes 4 */ + {3, {PCIE3, PCIE3, PCIE3, PCIE3, PCIE4, PCIE4, PCIE4, PCIE4} }, {4, {PCIE3, PCIE3, PCIE3, PCIE3, PCIE4, PCIE4, PCIE4, PCIE4} }, + {5, {SRIO2, SRIO2, SRIO2, SRIO2, SRIO2, SRIO2, SRIO2, SRIO2} }, {6, {SRIO2, SRIO2, SRIO2, SRIO2, SRIO2, SRIO2, SRIO2, SRIO2} }, + {7, {SRIO2, SRIO2, SRIO2, SRIO2, SRIO2, SRIO2, SRIO2, SRIO2} }, {8, {SRIO2, SRIO2, SRIO2, SRIO2, SRIO2, SRIO2, SRIO2, SRIO2} }, + {9, {PCIE3, PCIE3, PCIE3, PCIE3, SATA1, SATA1, SATA2, SATA2} }, {10, {PCIE3, PCIE3, PCIE3, PCIE3, SATA1, SATA1, SATA2, SATA2} }, + {11, {AURORA, AURORA, AURORA, AURORA, SATA1, SATA1, SATA2, SATA2} }, {12, {AURORA, AURORA, AURORA, AURORA, SATA1, SATA1, SATA2, SATA2} }, + {13, {AURORA, AURORA, AURORA, AURORA, SRIO2, SRIO2, SRIO2, SRIO2} }, {14, {AURORA, AURORA, AURORA, AURORA, SRIO2, SRIO2, SRIO2, SRIO2} }, + {15, {AURORA, AURORA, AURORA, AURORA, SRIO2, SRIO2, SRIO2, SRIO2} }, {16, {AURORA, AURORA, AURORA, AURORA, SRIO2, SRIO2, SRIO2, SRIO2} }, {18, {AURORA, AURORA, AURORA, AURORA, AURORA, AURORA, AURORA, AURORA} }, {} diff --git a/arch/powerpc/cpu/mpc8xx/cpu.c b/arch/powerpc/cpu/mpc8xx/cpu.c index 5c96b5f..eb4432f 100644 --- a/arch/powerpc/cpu/mpc8xx/cpu.c +++ b/arch/powerpc/cpu/mpc8xx/cpu.c @@ -97,14 +97,8 @@ static int check_CPU (long clock, uint pvr, uint immr) pre = 'M'; m = 1; if (id_str == NULL) id_str = -# if defined(CONFIG_MPC852T) - "PC852T"; -# elif defined(CONFIG_MPC859T) +# if defined(CONFIG_MPC859T) "PC859T"; -# elif defined(CONFIG_MPC859DSL) - "PC859DSL"; -# elif defined(CONFIG_MPC866T) - "PC866T"; # else "PC866x"; /* Unknown chip from MPC866 family */ # endif diff --git a/arch/powerpc/cpu/mpc8xx/cpu_init.c b/arch/powerpc/cpu/mpc8xx/cpu_init.c index 9c3102d..e51fec7 100644 --- a/arch/powerpc/cpu/mpc8xx/cpu_init.c +++ b/arch/powerpc/cpu/mpc8xx/cpu_init.c @@ -138,8 +138,6 @@ void cpu_init_f (volatile immap_t * immr) defined(CONFIG_MHPC) || \ defined(CONFIG_R360MPI) || \ defined(CONFIG_RMU) || \ - defined(CONFIG_RPXLITE) || \ - defined(CONFIG_SPC1920) || \ defined(CONFIG_SPD823TS) memctl->memc_br0 = CONFIG_SYS_BR0_PRELIM; @@ -206,10 +204,6 @@ void cpu_init_f (volatile immap_t * immr) __asm__ ("eieio"); } while (immr->im_cpm.cp_cpcr & CPM_CR_FLG); -#if defined(CONFIG_RPXLITE) && defined(CONFIG_ENV_IS_IN_NVRAM) - rpxlite_init (); -#endif - #ifdef CONFIG_SYS_RCCR /* must be done before cpm_load_patch() */ /* write config value */ immr->im_cpm.cp_rccr = CONFIG_SYS_RCCR; diff --git a/arch/powerpc/cpu/mpc8xx/fec.c b/arch/powerpc/cpu/mpc8xx/fec.c index 65dfeab..d12b3df 100644 --- a/arch/powerpc/cpu/mpc8xx/fec.c +++ b/arch/powerpc/cpu/mpc8xx/fec.c @@ -377,26 +377,6 @@ static void fec_pin_init(int fecidx) */ immr->im_cpm.cp_fec1.fec_mii_speed = ((bd->bi_intfreq + 4999999) / 5000000) << 1; -#if defined(CONFIG_NETTA) || defined(CONFIG_NETPHONE) || defined(CONFIG_NETTA2) - { - volatile fec_t *fecp; - - /* - * only two FECs please - */ - if ((unsigned int)fecidx >= 2) - hang(); - - if (fecidx == 0) - fecp = &immr->im_cpm.cp_fec1; - else - fecp = &immr->im_cpm.cp_fec2; - - /* our PHYs are the limit at 2.5 MHz */ - fecp->fec_mii_speed <<= 1; - } -#endif - #if defined(CONFIG_MPC885_FAMILY) && defined(WANT_MII) /* use MDC for MII */ immr->im_ioport.iop_pdpar |= 0x0080; @@ -562,32 +542,6 @@ static int fec_init (struct eth_device *dev, bd_t * bd) (volatile fec_t *) (CONFIG_SYS_IMMR + efis->fecp_offset); int i; - if (efis->ether_index == 0) { -#if defined(CONFIG_FADS) /* FADS family uses FPGA (BCSR) to control PHYs */ -#if defined(CONFIG_MPC885ADS) - *(vu_char *) BCSR5 &= ~(BCSR5_MII1_EN | BCSR5_MII1_RST); -#else - /* configure FADS for fast (FEC) ethernet, half-duplex */ - /* The LXT970 needs about 50ms to recover from reset, so - * wait for it by discovering the PHY before leaving eth_init(). - */ - { - volatile uint *bcsr4 = (volatile uint *) BCSR4; - - *bcsr4 = (*bcsr4 & ~(BCSR4_FETH_EN | BCSR4_FETHCFG1)) - | (BCSR4_FETHCFG0 | BCSR4_FETHFDE | - BCSR4_FETHRST); - - /* reset the LXT970 PHY */ - *bcsr4 &= ~BCSR4_FETHRST; - udelay (10); - *bcsr4 |= BCSR4_FETHRST; - udelay (10); - } -#endif /* CONFIG_MPC885ADS */ -#endif /* CONFIG_FADS */ - } - #if defined(CONFIG_MII) || defined(CONFIG_CMD_MII) /* the MII interface is connected to FEC1 * so for the miiphy_xxx function to work we must diff --git a/arch/powerpc/cpu/mpc8xx/scc.c b/arch/powerpc/cpu/mpc8xx/scc.c index 5da6973..01029ff 100644 --- a/arch/powerpc/cpu/mpc8xx/scc.c +++ b/arch/powerpc/cpu/mpc8xx/scc.c @@ -197,19 +197,6 @@ static int scc_init (struct eth_device *dev, bd_t * bis) reset_phy(); #endif -#ifdef CONFIG_FADS -#if defined(CONFIG_MPC86xADS) || defined(CONFIG_MPC860T) - /* The MPC86xADS/FADS860T don't use the MODEM_EN or DATA_VOICE signals. */ - *((uint *) BCSR4) &= ~BCSR4_ETHLOOP; - *((uint *) BCSR4) |= BCSR4_TFPLDL | BCSR4_TPSQEL; - *((uint *) BCSR1) &= ~BCSR1_ETHEN; -#else - *((uint *) BCSR4) &= ~(BCSR4_ETHLOOP | BCSR4_MODEM_EN); - *((uint *) BCSR4) |= BCSR4_TFPLDL | BCSR4_TPSQEL | BCSR4_DATA_VOICE; - *((uint *) BCSR1) &= ~BCSR1_ETHEN; -#endif -#endif - pram_ptr = (scc_enet_t *) & (immr->im_cpm.cp_dparam[PROFF_ENET]); rxIdx = 0; @@ -461,20 +448,6 @@ static int scc_init (struct eth_device *dev, bd_t * bis) #error Configuration Error: exactly ONE of PB_ENET_TENA, PC_ENET_TENA must be defined #endif -#ifdef CONFIG_RPXLITE - *((uchar *) BCSR0) |= BCSR0_ETHEN; -#endif - -#if defined(CONFIG_QS860T) - /* - * PB27=FDE-, set output low for full duplex - * PB26=Link Test Enable, normally high output - */ - immr->im_cpm.cp_pbdir |= 0x00000030; - immr->im_cpm.cp_pbdat |= 0x00000020; - immr->im_cpm.cp_pbdat &= ~0x00000010; -#endif /* QS860T */ - #if defined(CONFIG_NETVIA) #if defined(PA_ENET_PDN) immr->im_ioport.iop_papar &= ~PA_ENET_PDN; @@ -502,13 +475,6 @@ static int scc_init (struct eth_device *dev, bd_t * bis) immr->im_cpm.cp_scc[SCC_ENET].scc_gsmrl |= (SCC_GSMRL_ENR | SCC_GSMRL_ENT); - /* - * Work around transmit problem with first eth packet - */ -#if defined (CONFIG_FADS) - udelay (10000); /* wait 10 ms */ -#endif - return 1; } diff --git a/arch/powerpc/cpu/mpc8xx/serial.c b/arch/powerpc/cpu/mpc8xx/serial.c index 9321411..b1625fb 100644 --- a/arch/powerpc/cpu/mpc8xx/serial.c +++ b/arch/powerpc/cpu/mpc8xx/serial.c @@ -173,20 +173,6 @@ static int smc_init (void) # endif #endif -#if defined(CONFIG_FADS) - /* Enable RS232 */ -#if defined(CONFIG_8xx_CONS_SMC1) - *((uint *) BCSR1) &= ~BCSR1_RS232EN_1; -#else - *((uint *) BCSR1) &= ~BCSR1_RS232EN_2; -#endif -#endif /* CONFIG_FADS */ - -#if defined(CONFIG_RPXLITE) - /* Enable Monitor Port Transceiver */ - *((uchar *) BCSR0) |= BCSR0_ENMONXCVR ; -#endif /* CONFIG_RPXLITE */ - /* Set the physical address of the host memory buffers in * the buffer descriptors. */ diff --git a/arch/powerpc/cpu/mpc8xx/video.c b/arch/powerpc/cpu/mpc8xx/video.c index fc35158..2fd5b11 100644 --- a/arch/powerpc/cpu/mpc8xx/video.c +++ b/arch/powerpc/cpu/mpc8xx/video.c @@ -798,22 +798,6 @@ static void video_encoder_init (void) i2c_init (CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); #endif -#ifdef CONFIG_FADS - /* Reset ADV7176 chip */ - debug ("[VIDEO ENCODER] Resetting encoder...\n"); - (*(int *) BCSR4) &= ~(1 << 21); - - /* Wait for 5 ms inside the reset */ - debug ("[VIDEO ENCODER] Waiting for encoder reset...\n"); - udelay (5000); - - /* Take ADV7176 out of reset */ - (*(int *) BCSR4) |= 1 << 21; - - /* Wait for 5 ms after the reset */ - udelay (5000); -#endif /* CONFIG_FADS */ - /* Send configuration */ #ifdef DEBUG { @@ -860,16 +844,6 @@ static void video_ctrl_init (void *memptr) debug ("[VIDEO CTRL] Turning off video controller...\n"); SETBIT (immap->im_vid.vid_vccr, VIDEO_VCCR_VON, 0); -#ifdef CONFIG_FADS - /* Turn on Video Port LED */ - debug ("[VIDEO CTRL] Turning off video port led...\n"); - SETBIT (*(int *) BCSR4, VIDEO_BCSR4_VIDLED_BIT, 1); - - /* Disable internal clock */ - debug ("[VIDEO CTRL] Disabling internal clock...\n"); - SETBIT (*(int *) BCSR4, VIDEO_BCSR4_EXTCLK_BIT, 0); -#endif - /* Generate and make active a new video mode */ debug ("[VIDEO CTRL] Generating video mode...\n"); video_mode_generate (); @@ -892,15 +866,6 @@ static void video_ctrl_init (void *memptr) immap->im_ioport.iop_pdpar = 0x1fff; immap->im_ioport.iop_pddir = 0x0000; -#ifdef CONFIG_FADS - /* Turn on Video Port Clock - ONLY AFTER SET VCCR TO ENABLE EXTERNAL CLOCK */ - debug ("[VIDEO CTRL] Turning on video clock...\n"); - SETBIT (*(int *) BCSR4, VIDEO_BCSR4_EXTCLK_BIT, 1); - - /* Turn on Video Port LED */ - debug ("[VIDEO CTRL] Turning on video port led...\n"); - SETBIT (*(int *) BCSR4, VIDEO_BCSR4_VIDLED_BIT, 0); -#endif #ifdef CONFIG_RRVISION debug ("PC5->Output(1): enable PAL clock"); immap->im_ioport.iop_pcpar &= ~(0x0400); @@ -1153,9 +1118,7 @@ static void *video_logo (void) { u16 *screen = video_fb_address, width = VIDEO_COLS; #ifdef VIDEO_INFO -# ifndef CONFIG_FADS char temp[32]; -# endif char info[80]; #endif /* VIDEO_INFO */ @@ -1173,7 +1136,7 @@ static void *video_logo (void) sprintf (info, " Wolfgang DENK, wd@denx.de"); video_drawstring (VIDEO_INFO_X, VIDEO_INFO_Y + VIDEO_FONT_HEIGHT * 2, info); -#ifndef CONFIG_FADS /* all normal boards */ + /* leave one blank line */ sprintf(info, "MPC823 CPU at %s MHz, %ld MiB RAM, %ld MiB Flash", @@ -1182,15 +1145,6 @@ static void *video_logo (void) gd->bd->bi_flashsize >> 20 ); video_drawstring (VIDEO_INFO_X, VIDEO_INFO_Y + VIDEO_FONT_HEIGHT * 4, info); -#else /* FADS :-( */ - sprintf (info, "MPC823 CPU at 50 MHz on FADS823 board"); - video_drawstring (VIDEO_INFO_X, VIDEO_INFO_Y + VIDEO_FONT_HEIGHT, - info); - - sprintf(info, "2MiB FLASH - 8MiB DRAM - 4MiB SRAM"); - video_drawstring (VIDEO_INFO_X, VIDEO_INFO_Y + VIDEO_FONT_HEIGHT * 2, - info); -#endif #endif return video_fb_address + VIDEO_LOGO_HEIGHT * VIDEO_LINE_LEN; diff --git a/arch/powerpc/cpu/ppc4xx/cpu.c b/arch/powerpc/cpu/ppc4xx/cpu.c index d1fc7f3..6a48526 100644 --- a/arch/powerpc/cpu/ppc4xx/cpu.c +++ b/arch/powerpc/cpu/ppc4xx/cpu.c @@ -607,9 +607,6 @@ int checkcpu (void) #if defined(SDR0_PINSTP_SHIFT) printf (" Bootstrap Option %c - ", bootstrap_char[bootstrap_option()]); printf ("Boot ROM Location %s", bootstrap_str[bootstrap_option()]); -#ifdef CONFIG_NAND_U_BOOT - puts(", booting from NAND"); -#endif /* CONFIG_NAND_U_BOOT */ putc('\n'); #endif /* SDR0_PINSTP_SHIFT */ diff --git a/arch/powerpc/cpu/ppc4xx/speed.c b/arch/powerpc/cpu/ppc4xx/speed.c index 7e077d5..4baee77 100644 --- a/arch/powerpc/cpu/ppc4xx/speed.c +++ b/arch/powerpc/cpu/ppc4xx/speed.c @@ -19,8 +19,6 @@ DECLARE_GLOBAL_DATA_PTR; #define DEBUGF(fmt,args...) #endif -#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) - #if defined(CONFIG_405GP) void get_sys_info (PPC4xx_SYS_INFO * sysInfo) diff --git a/arch/powerpc/include/asm/config_mpc85xx.h b/arch/powerpc/include/asm/config_mpc85xx.h index 34fc8fb..712f2ef 100644 --- a/arch/powerpc/include/asm/config_mpc85xx.h +++ b/arch/powerpc/include/asm/config_mpc85xx.h @@ -38,6 +38,7 @@ #define CONFIG_SYS_PPC_E500_DEBUG_TLB 1 #define CONFIG_SYS_FSL_SEC_COMPAT 2 #define CONFIG_SYS_CCSRBAR_DEFAULT 0xff700000 +#define CONFIG_SYS_FSL_ERRATUM_A004508 #define CONFIG_SYS_FSL_ERRATUM_A005125 #elif defined(CONFIG_MPC8540) @@ -122,6 +123,7 @@ #define CONFIG_SYS_FSL_SRIO_IB_WIN_NUM 5 #define CONFIG_SYS_FSL_RMU #define CONFIG_SYS_FSL_SRIO_MSG_UNIT_NUM 2 +#define CONFIG_SYS_FSL_ERRATUM_A004508 #define CONFIG_SYS_FSL_ERRATUM_A005125 #elif defined(CONFIG_MPC8572) @@ -132,6 +134,7 @@ #define CONFIG_SYS_CCSRBAR_DEFAULT 0xff700000 #define CONFIG_SYS_FSL_ERRATUM_DDR_115 #define CONFIG_SYS_FSL_ERRATUM_DDR111_DDR134 +#define CONFIG_SYS_FSL_ERRATUM_A004508 #define CONFIG_SYS_FSL_ERRATUM_A005125 #elif defined(CONFIG_P1010) @@ -154,6 +157,7 @@ #define CONFIG_SYS_FSL_ERRATUM_IFC_A003399 #define CONFIG_SYS_FSL_ERRATUM_A005125 #define CONFIG_SYS_FSL_ERRATUM_I2C_A004447 +#define CONFIG_SYS_FSL_ERRATUM_A004508 #define CONFIG_SYS_FSL_ERRATUM_A007075 #define CONFIG_SYS_FSL_ERRATUM_A006261 #define CONFIG_SYS_FSL_A004447_SVR_REV 0x10 @@ -171,6 +175,7 @@ #define CONFIG_SYS_CCSRBAR_DEFAULT 0xff700000 #define CONFIG_SYS_FSL_ERRATUM_ELBC_A001 #define CONFIG_SYS_FSL_ERRATUM_ESDHC111 +#define CONFIG_SYS_FSL_ERRATUM_A004508 #define CONFIG_SYS_FSL_ERRATUM_A005125 /* P1012 is single core version of P1021 */ @@ -188,6 +193,7 @@ #define QE_MURAM_SIZE 0x6000UL #define MAX_QE_RISC 1 #define QE_NUM_OF_SNUM 28 +#define CONFIG_SYS_FSL_ERRATUM_A004508 #define CONFIG_SYS_FSL_ERRATUM_A005125 /* P1013 is single core version of P1022 */ @@ -202,6 +208,7 @@ #define CONFIG_SYS_FSL_ERRATUM_ELBC_A001 #define CONFIG_SYS_FSL_ERRATUM_ESDHC111 #define CONFIG_FSL_SATA_ERRATUM_A001 +#define CONFIG_SYS_FSL_ERRATUM_A004508 #define CONFIG_SYS_FSL_ERRATUM_A005125 #elif defined(CONFIG_P1014) @@ -219,6 +226,7 @@ #define CONFIG_SYS_FSL_ERRATUM_IFC_A002769 #define CONFIG_SYS_FSL_ERRATUM_P1010_A003549 #define CONFIG_SYS_FSL_ERRATUM_IFC_A003399 +#define CONFIG_SYS_FSL_ERRATUM_A004508 /* P1017 is single core version of P1023 */ #elif defined(CONFIG_P1017) @@ -234,6 +242,7 @@ #define CONFIG_SYS_FM_MURAM_SIZE 0x10000 #define CONFIG_SYS_FSL_PCIE_COMPAT "fsl,qoriq-pcie-v2.2" #define CONFIG_SYS_CCSRBAR_DEFAULT 0xff600000 +#define CONFIG_SYS_FSL_ERRATUM_A004508 #define CONFIG_SYS_FSL_ERRATUM_A005125 #elif defined(CONFIG_P1020) @@ -246,6 +255,7 @@ #define CONFIG_SYS_CCSRBAR_DEFAULT 0xff700000 #define CONFIG_SYS_FSL_ERRATUM_ELBC_A001 #define CONFIG_SYS_FSL_ERRATUM_ESDHC111 +#define CONFIG_SYS_FSL_ERRATUM_A004508 #define CONFIG_SYS_FSL_ERRATUM_A005125 #ifndef CONFIG_USB_MAX_CONTROLLER_COUNT #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 @@ -264,6 +274,7 @@ #define QE_MURAM_SIZE 0x6000UL #define MAX_QE_RISC 1 #define QE_NUM_OF_SNUM 28 +#define CONFIG_SYS_FSL_ERRATUM_A004508 #define CONFIG_SYS_FSL_ERRATUM_A005125 #define CONFIG_USB_MAX_CONTROLLER_COUNT 1 @@ -278,6 +289,7 @@ #define CONFIG_SYS_FSL_ERRATUM_ELBC_A001 #define CONFIG_SYS_FSL_ERRATUM_ESDHC111 #define CONFIG_FSL_SATA_ERRATUM_A001 +#define CONFIG_SYS_FSL_ERRATUM_A004508 #define CONFIG_SYS_FSL_ERRATUM_A005125 #elif defined(CONFIG_P1023) @@ -293,6 +305,7 @@ #define CONFIG_SYS_FM_MURAM_SIZE 0x10000 #define CONFIG_SYS_FSL_PCIE_COMPAT "fsl,qoriq-pcie-v2.2" #define CONFIG_SYS_CCSRBAR_DEFAULT 0xff600000 +#define CONFIG_SYS_FSL_ERRATUM_A004508 #define CONFIG_SYS_FSL_ERRATUM_A005125 #define CONFIG_SYS_FSL_ERRATUM_I2C_A004447 #define CONFIG_SYS_FSL_A004447_SVR_REV 0x11 @@ -309,6 +322,7 @@ #define CONFIG_SYS_CCSRBAR_DEFAULT 0xff700000 #define CONFIG_SYS_FSL_ERRATUM_ELBC_A001 #define CONFIG_SYS_FSL_ERRATUM_ESDHC111 +#define CONFIG_SYS_FSL_ERRATUM_A004508 #define CONFIG_SYS_FSL_ERRATUM_A005125 /* P1025 is lower end variant of P1021 */ @@ -326,6 +340,7 @@ #define QE_MURAM_SIZE 0x6000UL #define MAX_QE_RISC 1 #define QE_NUM_OF_SNUM 28 +#define CONFIG_SYS_FSL_ERRATUM_A004508 #define CONFIG_SYS_FSL_ERRATUM_A005125 /* P2010 is single core version of P2020 */ @@ -338,6 +353,7 @@ #define CONFIG_SYS_CCSRBAR_DEFAULT 0xff700000 #define CONFIG_SYS_FSL_ERRATUM_ESDHC111 #define CONFIG_SYS_FSL_ERRATUM_ESDHC_A001 +#define CONFIG_SYS_FSL_ERRATUM_A004508 #define CONFIG_SYS_FSL_ERRATUM_A005125 #elif defined(CONFIG_P2020) @@ -353,8 +369,10 @@ #define CONFIG_SYS_FSL_SRIO_IB_WIN_NUM 5 #define CONFIG_SYS_FSL_RMU #define CONFIG_SYS_FSL_SRIO_MSG_UNIT_NUM 2 +#define CONFIG_SYS_FSL_ERRATUM_A004508 #define CONFIG_SYS_FSL_ERRATUM_A005125 #define CONFIG_USB_MAX_CONTROLLER_COUNT 1 + #elif defined(CONFIG_PPC_P2041) /* also supports P2040 */ #define CONFIG_SYS_FSL_QORIQ_CHASSIS1 #define CONFIG_FSL_CORENET /* Freescale CoreNet platform */ @@ -657,8 +675,10 @@ #define CONFIG_SYS_FSL_ERRATUM_A005871 #define CONFIG_SYS_FSL_ERRATUM_A006261 #define CONFIG_SYS_FSL_ERRATUM_A006379 +#define CONFIG_SYS_FSL_ERRATUM_A007186 #define CONFIG_SYS_FSL_ERRATUM_A006593 #define CONFIG_SYS_CCSRBAR_DEFAULT 0xfe000000 +#define CONFIG_SYS_FSL_SFP_VER_3_0 #define CONFIG_SYS_FSL_PCI_VER_3_X #elif defined(CONFIG_PPC_B4860) || defined(CONFIG_PPC_B4420) @@ -684,12 +704,14 @@ #define CONFIG_SYS_FSL_ERRATUM_A_004934 #define CONFIG_SYS_FSL_ERRATUM_A005871 #define CONFIG_SYS_FSL_ERRATUM_A006379 +#define CONFIG_SYS_FSL_ERRATUM_A007186 #define CONFIG_SYS_FSL_ERRATUM_A006593 #define CONFIG_SYS_FSL_ERRATUM_A007075 #define CONFIG_SYS_FSL_ERRATUM_A006475 #define CONFIG_SYS_FSL_ERRATUM_A006384 #define CONFIG_SYS_FSL_ERRATUM_A007212 #define CONFIG_SYS_CCSRBAR_DEFAULT 0xfe000000 +#define CONFIG_SYS_FSL_SFP_VER_3_0 #ifdef CONFIG_PPC_B4860 #define CONFIG_SYS_FSL_CORES_PER_CLUSTER 4 @@ -809,8 +831,10 @@ defined(CONFIG_PPC_T1020) || defined(CONFIG_PPC_T1022) #define CONFIG_SYS_FSL_ERRATUM_ESDHC111 #define CONFIG_SYS_FSL_ERRATUM_A006261 #define CONFIG_SYS_FSL_ERRATUM_A006593 +#define CONFIG_SYS_FSL_ERRATUM_A007186 #define CONFIG_SYS_FSL_ERRATUM_A006379 #define ESDHCI_QUIRK_BROKEN_TIMEOUT_VALUE +#define CONFIG_SYS_FSL_SFP_VER_3_0 #elif defined(CONFIG_PPC_C29X) diff --git a/arch/powerpc/include/asm/fsl_law.h b/arch/powerpc/include/asm/fsl_law.h index 37d3a22..3b50487 100644 --- a/arch/powerpc/include/asm/fsl_law.h +++ b/arch/powerpc/include/asm/fsl_law.h @@ -68,6 +68,7 @@ enum law_trgt_if { LAW_TRGT_IF_DDR_INTLV_1234 = 0x16, LAW_TRGT_IF_BMAN = 0x18, LAW_TRGT_IF_DCSR = 0x1d, + LAW_TRGT_IF_CCSR = 0x1e, LAW_TRGT_IF_LBC = 0x1f, LAW_TRGT_IF_QMAN = 0x3c, diff --git a/arch/powerpc/include/asm/fsl_liodn.h b/arch/powerpc/include/asm/fsl_liodn.h index f658bcb..adfbb66 100644 --- a/arch/powerpc/include/asm/fsl_liodn.h +++ b/arch/powerpc/include/asm/fsl_liodn.h @@ -103,6 +103,10 @@ extern void fdt_fixup_liodn(void *blob); SET_GUTS_LIODN("fsl,qe", liodn, qeliodnr,\ CONFIG_SYS_MPC85xx_QE_OFFSET) +#define SET_TDM_LIODN(liodn) \ + SET_GUTS_LIODN("fsl,tdm1.0", liodn, tdmliodnr,\ + CONFIG_SYS_MPC85xx_TDM_OFFSET) + #define SET_QMAN_LIODN(liodn) \ SET_LIODN_ENTRY_1("fsl,qman", liodn, offsetof(ccsr_qman_t, liodnr) + \ CONFIG_SYS_FSL_QMAN_OFFSET, \ diff --git a/arch/powerpc/include/asm/immap_85xx.h b/arch/powerpc/include/asm/immap_85xx.h index eff573b..8258ab3 100644 --- a/arch/powerpc/include/asm/immap_85xx.h +++ b/arch/powerpc/include/asm/immap_85xx.h @@ -1899,7 +1899,8 @@ defined(CONFIG_PPC_T1020) || defined(CONFIG_PPC_T1022) u32 sata2liodnr; /* SATA 2 LIODN */ u32 sata3liodnr; /* SATA 3 LIODN */ u32 sata4liodnr; /* SATA 4 LIODN */ - u8 res22[24]; + u8 res22[20]; + u32 tdmliodnr; /* TDM LIODN */ u32 qeliodnr; /* QE LIODN */ u8 res_57c[4]; u32 dma1liodnr; /* DMA 1 LIODN */ @@ -2521,14 +2522,17 @@ typedef struct serdes_corenet { #define SRDS_PLLCR0_RFCK_SEL_150 0x30000000 #define SRDS_PLLCR0_RFCK_SEL_161_13 0x40000000 #define SRDS_PLLCR0_RFCK_SEL_122_88 0x50000000 +#define SRDS_PLLCR0_PLL_LCK 0x00800000 #define SRDS_PLLCR0_DCBIAS_OUT_EN 0x02000000 #define SRDS_PLLCR0_FRATE_SEL_MASK 0x000f0000 #define SRDS_PLLCR0_FRATE_SEL_5 0x00000000 +#define SRDS_PLLCR0_FRATE_SEL_4_9152 0x00030000 #define SRDS_PLLCR0_FRATE_SEL_3_75 0x00050000 #define SRDS_PLLCR0_FRATE_SEL_5_15 0x00060000 #define SRDS_PLLCR0_FRATE_SEL_4 0x00070000 -#define SRDS_PLLCR0_FRATE_SEL_3_12 0x00090000 -#define SRDS_PLLCR0_FRATE_SEL_3 0x000a0000 +#define SRDS_PLLCR0_FRATE_SEL_3_125 0x00090000 +#define SRDS_PLLCR0_FRATE_SEL_3_0 0x000a0000 +#define SRDS_PLLCR0_FRATE_SEL_3_072 0x000c0000 #define SRDS_PLLCR0_DCBIAS_OVRD 0x000000F0 #define SRDS_PLLCR0_DCBIAS_OVRD_SHIFT 4 u32 pllcr1; /* PLL Control Register 1 */ @@ -2863,6 +2867,21 @@ struct ccsr_pman { u8 res_f4[0xf0c]; }; #endif +#ifdef CONFIG_SYS_FSL_SFP_VER_3_0 +struct ccsr_sfp_regs { + u32 ospr; /* 0x200 */ + u32 reserved0[14]; + u32 srk_hash[8]; /* 0x23c Super Root Key Hash */ + u32 oem_uid; /* 0x9c OEM Unique ID */ + u8 reserved2[0x04]; + u32 ovpr; /* 0xA4 Intent To Secure */ + u8 reserved4[0x08]; + u32 fsl_uid; /* 0xB0 FSL Unique ID */ + u8 reserved5[0x04]; + u32 fsl_spfr0; /* Scratch Pad Fuse Register 0 */ + u32 fsl_spfr1; /* Scratch Pad Fuse Register 1 */ +}; +#endif #ifdef CONFIG_FSL_CORENET #define CONFIG_SYS_FSL_CORENET_CCM_OFFSET 0x0000 @@ -2876,6 +2895,14 @@ struct ccsr_pman { #define CONFIG_SYS_MPC8xxx_DDR3_OFFSET 0xA000 #define CONFIG_SYS_FSL_CORENET_CLK_OFFSET 0xE1000 #define CONFIG_SYS_FSL_CORENET_RCPM_OFFSET 0xE2000 +#ifdef CONFIG_SYS_FSL_SFP_VER_3_0 +/* In SFPv3, OSPR register is now at offset 0x200. + * * So directly mapping sfp register map to this address */ +#define CONFIG_SYS_OSPR_OFFSET 0x200 +#define CONFIG_SYS_SFP_OFFSET (0xE8000 + CONFIG_SYS_OSPR_OFFSET) +#else +#define CONFIG_SYS_SFP_OFFSET 0xE8000 +#endif #define CONFIG_SYS_FSL_CORENET_SERDES_OFFSET 0xEA000 #define CONFIG_SYS_FSL_CORENET_SERDES2_OFFSET 0xEB000 #define CONFIG_SYS_FSL_CPC_OFFSET 0x10000 @@ -2889,6 +2916,7 @@ struct ccsr_pman { #define CONFIG_SYS_MPC85xx_LBC_OFFSET 0x124000 #define CONFIG_SYS_MPC85xx_IFC_OFFSET 0x124000 #define CONFIG_SYS_MPC85xx_GPIO_OFFSET 0x130000 +#define CONFIG_SYS_MPC85xx_TDM_OFFSET 0x185000 #define CONFIG_SYS_MPC85xx_QE_OFFSET 0x140000 #define CONFIG_SYS_FSL_CORENET_RMAN_OFFSET 0x1e0000 #if defined(CONFIG_SYS_FSL_QORIQ_CHASSIS2) && !defined(CONFIG_PPC_B4860)\ @@ -3094,6 +3122,9 @@ struct ccsr_pman { #define CONFIG_SYS_PCIE4_ADDR \ (CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_PCIE4_OFFSET) +#define CONFIG_SYS_SFP_ADDR \ + (CONFIG_SYS_IMMR + CONFIG_SYS_SFP_OFFSET) + #define TSEC_BASE_ADDR (CONFIG_SYS_IMMR + CONFIG_SYS_TSEC1_OFFSET) #define MDIO_BASE_ADDR (CONFIG_SYS_IMMR + CONFIG_SYS_MDIO1_OFFSET) diff --git a/arch/powerpc/include/asm/processor.h b/arch/powerpc/include/asm/processor.h index edd7375..a5e7a61 100644 --- a/arch/powerpc/include/asm/processor.h +++ b/arch/powerpc/include/asm/processor.h @@ -1346,26 +1346,14 @@ void _nmask_and_or_msr(unsigned long nmask, unsigned long or_val); #if defined(CONFIG_8xx) #define _machine _MACH_8xx #define have_of 0 -#elif defined(CONFIG_OAK) -#define _machine _MACH_oak -#define have_of 0 #elif defined(CONFIG_WALNUT) #define _machine _MACH_walnut #define have_of 0 -#elif defined(CONFIG_APUS) -#define _machine _MACH_apus -#define have_of 0 -#elif defined(CONFIG_GEMINI) -#define _machine _MACH_gemini -#define have_of 0 #elif defined(CONFIG_MPC8260) #define _machine _MACH_8260 #define have_of 0 #elif defined(CONFIG_SANDPOINT) #define _machine _MACH_sandpoint -#elif defined(CONFIG_HIDDEN_DRAGON) -#define _machine _MACH_hidden_dragon -#define have_of 0 #else #error "Machine not defined correctly" #endif diff --git a/arch/powerpc/lib/board.c b/arch/powerpc/lib/board.c index 57b4a09..300ab12 100644 --- a/arch/powerpc/lib/board.c +++ b/arch/powerpc/lib/board.c @@ -991,14 +991,6 @@ void board_init_r(gd_t *id, ulong dest_addr) kbd_init(); #endif -#ifdef CONFIG_MODEM_SUPPORT - { - extern int do_mdm_init; - - do_mdm_init = gd->do_mdm_init; - } -#endif - /* Initialization complete - start the monitor */ /* main_loop() can return to retry autoboot, if so just run it again. */ diff --git a/arch/sandbox/cpu/os.c b/arch/sandbox/cpu/os.c index 57d04a4..1c4aa3f 100644 --- a/arch/sandbox/cpu/os.c +++ b/arch/sandbox/cpu/os.c @@ -341,6 +341,7 @@ int os_dirent_ls(const char *dirname, struct os_dirent_node **headp) ret = -ENOMEM; goto done; } + next->next = NULL; strcpy(next->name, entry.d_name); switch (entry.d_type) { case DT_REG: diff --git a/arch/sandbox/dts/include/dt-bindings b/arch/sandbox/dts/include/dt-bindings new file mode 120000 index 0000000..0cecb3d --- /dev/null +++ b/arch/sandbox/dts/include/dt-bindings @@ -0,0 +1 @@ +../../../../include/dt-bindings
\ No newline at end of file diff --git a/arch/sandbox/include/asm/bitops.h b/arch/sandbox/include/asm/bitops.h index 74219c5..e807c4e 100644 --- a/arch/sandbox/include/asm/bitops.h +++ b/arch/sandbox/include/asm/bitops.h @@ -17,6 +17,7 @@ #ifndef __ASM_SANDBOX_BITOPS_H #define __ASM_SANDBOX_BITOPS_H +#include <linux/compiler.h> #include <asm/system.h> #ifdef __KERNEL__ @@ -53,7 +54,7 @@ static inline int __test_and_set_bit(int nr, void *addr) static inline int test_and_set_bit(int nr, void *addr) { - unsigned long flags; + unsigned long __always_unused flags; int out; local_irq_save(flags); @@ -75,7 +76,7 @@ static inline int __test_and_clear_bit(int nr, void *addr) static inline int test_and_clear_bit(int nr, void *addr) { - unsigned long flags; + unsigned long __always_unused flags; int out; local_irq_save(flags); diff --git a/arch/sandbox/include/asm/gpio.h b/arch/sandbox/include/asm/gpio.h index 95b59da..8317db1 100644 --- a/arch/sandbox/include/asm/gpio.h +++ b/arch/sandbox/include/asm/gpio.h @@ -29,7 +29,7 @@ * @param gp GPIO number * @return -1 on error, 0 if GPIO is low, >0 if high */ -int sandbox_gpio_get_value(struct device *dev, unsigned int offset); +int sandbox_gpio_get_value(struct udevice *dev, unsigned int offset); /** * Set the simulated value of a GPIO (used only in sandbox test code) @@ -38,7 +38,7 @@ int sandbox_gpio_get_value(struct device *dev, unsigned int offset); * @param value value to set (0 for low, non-zero for high) * @return -1 on error, 0 if ok */ -int sandbox_gpio_set_value(struct device *dev, unsigned int offset, int value); +int sandbox_gpio_set_value(struct udevice *dev, unsigned int offset, int value); /** * Return the simulated direction of a GPIO (used only in sandbox test code) @@ -46,7 +46,7 @@ int sandbox_gpio_set_value(struct device *dev, unsigned int offset, int value); * @param gp GPIO number * @return -1 on error, 0 if GPIO is input, >0 if output */ -int sandbox_gpio_get_direction(struct device *dev, unsigned int offset); +int sandbox_gpio_get_direction(struct udevice *dev, unsigned int offset); /** * Set the simulated direction of a GPIO (used only in sandbox test code) @@ -55,7 +55,7 @@ int sandbox_gpio_get_direction(struct device *dev, unsigned int offset); * @param output 0 to set as input, 1 to set as output * @return -1 on error, 0 if ok */ -int sandbox_gpio_set_direction(struct device *dev, unsigned int offset, +int sandbox_gpio_set_direction(struct udevice *dev, unsigned int offset, int output); #endif diff --git a/arch/sandbox/include/asm/io.h b/arch/sandbox/include/asm/io.h index 7956041..895fcb8 100644 --- a/arch/sandbox/include/asm/io.h +++ b/arch/sandbox/include/asm/io.h @@ -40,4 +40,14 @@ static inline void unmap_sysmem(const void *vaddr) /* Map from a pointer to our RAM buffer */ phys_addr_t map_to_sysmem(const void *ptr); +/* Define nops for sandbox I/O access */ +#define readb(addr) 0 +#define readw(addr) 0 +#define readl(addr) 0 +#define writeb(v, addr) +#define writew(v, addr) +#define writel(v, addr) + +#include <iotrace.h> + #endif diff --git a/arch/sandbox/include/asm/arch-sandbox/sound.h b/arch/sandbox/include/asm/sound.h index a32e8c8..a32e8c8 100644 --- a/arch/sandbox/include/asm/arch-sandbox/sound.h +++ b/arch/sandbox/include/asm/sound.h diff --git a/arch/sandbox/include/asm/system.h b/arch/sandbox/include/asm/system.h index 066acc5..02beed3 100644 --- a/arch/sandbox/include/asm/system.h +++ b/arch/sandbox/include/asm/system.h @@ -8,10 +8,7 @@ #define __ASM_SANDBOX_SYSTEM_H /* Define this as nops for sandbox architecture */ -static inline void local_irq_save(unsigned flags __attribute__((unused))) -{ -} - +#define local_irq_save(x) #define local_irq_enable() #define local_irq_disable() #define local_save_flags(x) diff --git a/arch/x86/config.mk b/arch/x86/config.mk index 38cb7c9..3106079 100644 --- a/arch/x86/config.mk +++ b/arch/x86/config.mk @@ -16,17 +16,18 @@ PF_CPPFLAGS_X86 := $(call cc-option, -fno-toplevel-reorder, \ PLATFORM_CPPFLAGS += $(PF_CPPFLAGS_X86) PLATFORM_CPPFLAGS += -fno-dwarf2-cfi-asm PLATFORM_CPPFLAGS += -DREALMODE_BASE=0x7c0 +PLATFORM_CPPFLAGS += -march=i386 -m32 # Support generic board on x86 __HAVE_ARCH_GENERIC_BOARD := y PLATFORM_RELFLAGS += -ffunction-sections -fvisibility=hidden -PLATFORM_LDFLAGS += --emit-relocs -Bsymbolic -Bsymbolic-functions +PLATFORM_LDFLAGS += --emit-relocs -Bsymbolic -Bsymbolic-functions -m elf_i386 LDFLAGS_FINAL += --gc-sections -pie LDFLAGS_FINAL += --wrap=__divdi3 --wrap=__udivdi3 LDFLAGS_FINAL += --wrap=__moddi3 --wrap=__umoddi3 -export NORMAL_LIBGCC = $(shell $(CC) $(CFLAGS) -print-libgcc-file-name) +export NORMAL_LIBGCC = $(shell $(CC) $(PLATFORM_CPPFLAGS) -print-libgcc-file-name) CONFIG_USE_PRIVATE_LIBGCC := arch/x86/lib diff --git a/arch/x86/cpu/config.mk b/arch/x86/cpu/config.mk index c1568cac..4b2c873 100644 --- a/arch/x86/cpu/config.mk +++ b/arch/x86/cpu/config.mk @@ -7,7 +7,7 @@ CROSS_COMPILE ?= i386-linux- -PLATFORM_CPPFLAGS += -DCONFIG_X86 -D__I386__ -march=i386 -Werror +PLATFORM_CPPFLAGS += -DCONFIG_X86 -D__I386__ -Werror # DO NOT MODIFY THE FOLLOWING UNLESS YOU REALLY KNOW WHAT YOU ARE DOING! LDPPFLAGS += -DRESET_SEG_START=0xffff0000 diff --git a/arch/x86/dts/include/dt-bindings b/arch/x86/dts/include/dt-bindings new file mode 120000 index 0000000..0cecb3d --- /dev/null +++ b/arch/x86/dts/include/dt-bindings @@ -0,0 +1 @@ +../../../../include/dt-bindings
\ No newline at end of file |