diff options
140 files changed, 4245 insertions, 1078 deletions
diff --git a/arch/arm/cpu/arm720t/tegra-common/spl.c b/arch/arm/cpu/arm720t/tegra-common/spl.c index 3479541..e0f9d5b 100644 --- a/arch/arm/cpu/arm720t/tegra-common/spl.c +++ b/arch/arm/cpu/arm720t/tegra-common/spl.c @@ -15,7 +15,7 @@ #include <asm/arch/tegra.h> #include <asm/arch-tegra/apb_misc.h> #include <asm/arch-tegra/board.h> -#include <asm/arch/spl.h> +#include <asm/spl.h> #include "cpu.h" void spl_board_init(void) 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/armv7/am33xx/ddr.c b/arch/arm/cpu/armv7/am33xx/ddr.c index 9a625c4..bbe9d1a 100644 --- a/arch/arm/cpu/armv7/am33xx/ddr.c +++ b/arch/arm/cpu/armv7/am33xx/ddr.c @@ -95,6 +95,7 @@ void config_sdram_emif4d5(const struct emif_regs *regs, int nr) &emif_reg[nr]->emif_rd_wr_exec_thresh); 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/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/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 dcc270f..83e1dcf 100644 --- a/arch/arm/cpu/armv7/exynos/lowlevel_init.c +++ b/arch/arm/cpu/armv7/exynos/lowlevel_init.c @@ -49,8 +49,6 @@ int do_lowlevel_init(void) arch_cpu_init(); - set_ps_hold_ctrl(); - reset_status = get_reset_status(); switch (reset_status) { 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/mx6/Makefile b/arch/arm/cpu/armv7/mx6/Makefile index d7285fc..6dc9f8e 100644 --- a/arch/arm/cpu/armv7/mx6/Makefile +++ b/arch/arm/cpu/armv7/mx6/Makefile @@ -8,4 +8,5 @@ # obj-y := soc.o clock.o +obj-$(CONFIG_SPL_BUILD) += ddr.o obj-$(CONFIG_SECURE_BOOT) += hab.o diff --git a/arch/arm/cpu/armv7/mx6/ddr.c b/arch/arm/cpu/armv7/mx6/ddr.c new file mode 100644 index 0000000..0434211 --- /dev/null +++ b/arch/arm/cpu/armv7/mx6/ddr.c @@ -0,0 +1,490 @@ +/* + * Copyright (C) 2014 Gateworks Corporation + * Author: Tim Harvey <tharvey@gateworks.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <linux/types.h> +#include <asm/arch/mx6-ddr.h> +#include <asm/arch/sys_proto.h> +#include <asm/io.h> +#include <asm/types.h> + +#if defined(CONFIG_MX6QDL) || defined(CONFIG_MX6Q) || defined(CONFIG_MX6D) +/* Configure MX6DQ mmdc iomux */ +void mx6dq_dram_iocfg(unsigned width, + const struct mx6dq_iomux_ddr_regs *ddr, + const struct mx6dq_iomux_grp_regs *grp) +{ + volatile struct mx6dq_iomux_ddr_regs *mx6_ddr_iomux; + volatile struct mx6dq_iomux_grp_regs *mx6_grp_iomux; + + mx6_ddr_iomux = (struct mx6dq_iomux_ddr_regs *)MX6DQ_IOM_DDR_BASE; + mx6_grp_iomux = (struct mx6dq_iomux_grp_regs *)MX6DQ_IOM_GRP_BASE; + + /* DDR IO Type */ + mx6_grp_iomux->grp_ddr_type = grp->grp_ddr_type; + mx6_grp_iomux->grp_ddrpke = grp->grp_ddrpke; + + /* Clock */ + mx6_ddr_iomux->dram_sdclk_0 = ddr->dram_sdclk_0; + mx6_ddr_iomux->dram_sdclk_1 = ddr->dram_sdclk_1; + + /* Address */ + mx6_ddr_iomux->dram_cas = ddr->dram_cas; + mx6_ddr_iomux->dram_ras = ddr->dram_ras; + mx6_grp_iomux->grp_addds = grp->grp_addds; + + /* Control */ + mx6_ddr_iomux->dram_reset = ddr->dram_reset; + mx6_ddr_iomux->dram_sdcke0 = ddr->dram_sdcke0; + mx6_ddr_iomux->dram_sdcke1 = ddr->dram_sdcke1; + mx6_ddr_iomux->dram_sdba2 = ddr->dram_sdba2; + mx6_ddr_iomux->dram_sdodt0 = ddr->dram_sdodt0; + mx6_ddr_iomux->dram_sdodt1 = ddr->dram_sdodt1; + mx6_grp_iomux->grp_ctlds = grp->grp_ctlds; + + /* Data Strobes */ + mx6_grp_iomux->grp_ddrmode_ctl = grp->grp_ddrmode_ctl; + mx6_ddr_iomux->dram_sdqs0 = ddr->dram_sdqs0; + mx6_ddr_iomux->dram_sdqs1 = ddr->dram_sdqs1; + if (width >= 32) { + mx6_ddr_iomux->dram_sdqs2 = ddr->dram_sdqs2; + mx6_ddr_iomux->dram_sdqs3 = ddr->dram_sdqs3; + } + if (width >= 64) { + mx6_ddr_iomux->dram_sdqs4 = ddr->dram_sdqs4; + mx6_ddr_iomux->dram_sdqs5 = ddr->dram_sdqs5; + mx6_ddr_iomux->dram_sdqs6 = ddr->dram_sdqs6; + mx6_ddr_iomux->dram_sdqs7 = ddr->dram_sdqs7; + } + + /* Data */ + mx6_grp_iomux->grp_ddrmode = grp->grp_ddrmode; + mx6_grp_iomux->grp_b0ds = grp->grp_b0ds; + mx6_grp_iomux->grp_b1ds = grp->grp_b1ds; + if (width >= 32) { + mx6_grp_iomux->grp_b2ds = grp->grp_b2ds; + mx6_grp_iomux->grp_b3ds = grp->grp_b3ds; + } + if (width >= 64) { + mx6_grp_iomux->grp_b4ds = grp->grp_b4ds; + mx6_grp_iomux->grp_b5ds = grp->grp_b5ds; + mx6_grp_iomux->grp_b6ds = grp->grp_b6ds; + mx6_grp_iomux->grp_b7ds = grp->grp_b7ds; + } + mx6_ddr_iomux->dram_dqm0 = ddr->dram_dqm0; + mx6_ddr_iomux->dram_dqm1 = ddr->dram_dqm1; + if (width >= 32) { + mx6_ddr_iomux->dram_dqm2 = ddr->dram_dqm2; + mx6_ddr_iomux->dram_dqm3 = ddr->dram_dqm3; + } + if (width >= 64) { + mx6_ddr_iomux->dram_dqm4 = ddr->dram_dqm4; + mx6_ddr_iomux->dram_dqm5 = ddr->dram_dqm5; + mx6_ddr_iomux->dram_dqm6 = ddr->dram_dqm6; + mx6_ddr_iomux->dram_dqm7 = ddr->dram_dqm7; + } +} +#endif + +#if defined(CONFIG_MX6QDL) || defined(CONFIG_MX6DL) || defined(CONFIG_MX6S) +/* Configure MX6SDL mmdc iomux */ +void mx6sdl_dram_iocfg(unsigned width, + const struct mx6sdl_iomux_ddr_regs *ddr, + const struct mx6sdl_iomux_grp_regs *grp) +{ + volatile struct mx6sdl_iomux_ddr_regs *mx6_ddr_iomux; + volatile struct mx6sdl_iomux_grp_regs *mx6_grp_iomux; + + mx6_ddr_iomux = (struct mx6sdl_iomux_ddr_regs *)MX6SDL_IOM_DDR_BASE; + mx6_grp_iomux = (struct mx6sdl_iomux_grp_regs *)MX6SDL_IOM_GRP_BASE; + + /* DDR IO Type */ + mx6_grp_iomux->grp_ddr_type = grp->grp_ddr_type; + mx6_grp_iomux->grp_ddrpke = grp->grp_ddrpke; + + /* Clock */ + mx6_ddr_iomux->dram_sdclk_0 = ddr->dram_sdclk_0; + mx6_ddr_iomux->dram_sdclk_1 = ddr->dram_sdclk_1; + + /* Address */ + mx6_ddr_iomux->dram_cas = ddr->dram_cas; + mx6_ddr_iomux->dram_ras = ddr->dram_ras; + mx6_grp_iomux->grp_addds = grp->grp_addds; + + /* Control */ + mx6_ddr_iomux->dram_reset = ddr->dram_reset; + mx6_ddr_iomux->dram_sdcke0 = ddr->dram_sdcke0; + mx6_ddr_iomux->dram_sdcke1 = ddr->dram_sdcke1; + mx6_ddr_iomux->dram_sdba2 = ddr->dram_sdba2; + mx6_ddr_iomux->dram_sdodt0 = ddr->dram_sdodt0; + mx6_ddr_iomux->dram_sdodt1 = ddr->dram_sdodt1; + mx6_grp_iomux->grp_ctlds = grp->grp_ctlds; + + /* Data Strobes */ + mx6_grp_iomux->grp_ddrmode_ctl = grp->grp_ddrmode_ctl; + mx6_ddr_iomux->dram_sdqs0 = ddr->dram_sdqs0; + mx6_ddr_iomux->dram_sdqs1 = ddr->dram_sdqs1; + if (width >= 32) { + mx6_ddr_iomux->dram_sdqs2 = ddr->dram_sdqs2; + mx6_ddr_iomux->dram_sdqs3 = ddr->dram_sdqs3; + } + if (width >= 64) { + mx6_ddr_iomux->dram_sdqs4 = ddr->dram_sdqs4; + mx6_ddr_iomux->dram_sdqs5 = ddr->dram_sdqs5; + mx6_ddr_iomux->dram_sdqs6 = ddr->dram_sdqs6; + mx6_ddr_iomux->dram_sdqs7 = ddr->dram_sdqs7; + } + + /* Data */ + mx6_grp_iomux->grp_ddrmode = grp->grp_ddrmode; + mx6_grp_iomux->grp_b0ds = grp->grp_b0ds; + mx6_grp_iomux->grp_b1ds = grp->grp_b1ds; + if (width >= 32) { + mx6_grp_iomux->grp_b2ds = grp->grp_b2ds; + mx6_grp_iomux->grp_b3ds = grp->grp_b3ds; + } + if (width >= 64) { + mx6_grp_iomux->grp_b4ds = grp->grp_b4ds; + mx6_grp_iomux->grp_b5ds = grp->grp_b5ds; + mx6_grp_iomux->grp_b6ds = grp->grp_b6ds; + mx6_grp_iomux->grp_b7ds = grp->grp_b7ds; + } + mx6_ddr_iomux->dram_dqm0 = ddr->dram_dqm0; + mx6_ddr_iomux->dram_dqm1 = ddr->dram_dqm1; + if (width >= 32) { + mx6_ddr_iomux->dram_dqm2 = ddr->dram_dqm2; + mx6_ddr_iomux->dram_dqm3 = ddr->dram_dqm3; + } + if (width >= 64) { + mx6_ddr_iomux->dram_dqm4 = ddr->dram_dqm4; + mx6_ddr_iomux->dram_dqm5 = ddr->dram_dqm5; + mx6_ddr_iomux->dram_dqm6 = ddr->dram_dqm6; + mx6_ddr_iomux->dram_dqm7 = ddr->dram_dqm7; + } +} +#endif + +/* + * Configure mx6 mmdc registers based on: + * - board-specific memory configuration + * - board-specific calibration data + * - ddr3 chip details + * + * The various calculations here are derived from the Freescale + * i.Mx6DQSDL DDR3 Script Aid spreadsheet (DOC-94917) designed to generate MMDC + * configuration registers based on memory system and memory chip parameters. + * + * The defaults here are those which were specified in the spreadsheet. + * For details on each register, refer to the IMX6DQRM and/or IMX6SDLRM + * section titled MMDC initialization + */ +#define MR(val, ba, cmd, cs1) \ + ((val << 16) | (1 << 15) | (cmd << 4) | (cs1 << 3) | ba) +void mx6_dram_cfg(const struct mx6_ddr_sysinfo *i, + const struct mx6_mmdc_calibration *c, + const struct mx6_ddr3_cfg *m) +{ + volatile struct mmdc_p_regs *mmdc0; + volatile struct mmdc_p_regs *mmdc1; + u32 reg; + u8 tcke, tcksrx, tcksre, txpdll, taofpd, taonpd, trrd; + u8 todtlon, taxpd, tanpd, tcwl, txp, tfaw, tcl; + u8 todt_idle_off = 0x4; /* from DDR3 Script Aid spreadsheet */ + u16 trcd, trc, tras, twr, tmrd, trtp, trp, twtr, trfc, txs, txpr; + u16 CS0_END; + u16 tdllk = 0x1ff; /* DLL locking time: 512 cycles (JEDEC DDR3) */ + int clkper; /* clock period in picoseconds */ + int clock; /* clock freq in mHz */ + int cs; + + mmdc0 = (struct mmdc_p_regs *)MMDC_P0_BASE_ADDR; + mmdc1 = (struct mmdc_p_regs *)MMDC_P1_BASE_ADDR; + + /* MX6D/MX6Q: 1066 MHz memory clock, clkper = 1.894ns = 1894ps */ + if (is_cpu_type(MXC_CPU_MX6Q) || is_cpu_type(MXC_CPU_MX6D)) { + clock = 528; + tcwl = 4; + } + /* MX6S/MX6DL: 800 MHz memory clock, clkper = 2.5ns = 2500ps */ + else { + clock = 400; + tcwl = 3; + } + clkper = (1000*1000)/clock; /* ps */ + todtlon = tcwl; + taxpd = tcwl; + tanpd = tcwl; + tcwl = tcwl; + + switch (m->density) { + case 1: /* 1Gb per chip */ + trfc = DIV_ROUND_UP(110000, clkper) - 1; + txs = DIV_ROUND_UP(120000, clkper) - 1; + break; + case 2: /* 2Gb per chip */ + trfc = DIV_ROUND_UP(160000, clkper) - 1; + txs = DIV_ROUND_UP(170000, clkper) - 1; + break; + case 4: /* 4Gb per chip */ + trfc = DIV_ROUND_UP(260000, clkper) - 1; + txs = DIV_ROUND_UP(270000, clkper) - 1; + break; + case 8: /* 8Gb per chip */ + trfc = DIV_ROUND_UP(350000, clkper) - 1; + txs = DIV_ROUND_UP(360000, clkper) - 1; + break; + default: + /* invalid density */ + printf("invalid chip density\n"); + hang(); + break; + } + txpr = txs; + + switch (m->mem_speed) { + case 800: + txp = DIV_ROUND_UP(MAX(3*clkper, 7500), clkper) - 1; + tcke = DIV_ROUND_UP(MAX(3*clkper, 7500), clkper) - 1; + if (m->pagesz == 1) { + tfaw = DIV_ROUND_UP(40000, clkper) - 1; + trrd = DIV_ROUND_UP(MAX(4*clkper, 10000), clkper) - 1; + } else { + tfaw = DIV_ROUND_UP(50000, clkper) - 1; + trrd = DIV_ROUND_UP(MAX(4*clkper, 10000), clkper) - 1; + } + break; + case 1066: + txp = DIV_ROUND_UP(MAX(3*clkper, 7500), clkper) - 1; + tcke = DIV_ROUND_UP(MAX(3*clkper, 5625), clkper) - 1; + if (m->pagesz == 1) { + tfaw = DIV_ROUND_UP(37500, clkper) - 1; + trrd = DIV_ROUND_UP(MAX(4*clkper, 7500), clkper) - 1; + } else { + tfaw = DIV_ROUND_UP(50000, clkper) - 1; + trrd = DIV_ROUND_UP(MAX(4*clkper, 10000), clkper) - 1; + } + break; + case 1333: + txp = DIV_ROUND_UP(MAX(3*clkper, 6000), clkper) - 1; + tcke = DIV_ROUND_UP(MAX(3*clkper, 5625), clkper) - 1; + if (m->pagesz == 1) { + tfaw = DIV_ROUND_UP(30000, clkper) - 1; + trrd = DIV_ROUND_UP(MAX(4*clkper, 6000), clkper) - 1; + } else { + tfaw = DIV_ROUND_UP(45000, clkper) - 1; + trrd = DIV_ROUND_UP(MAX(4*clkper, 7500), clkper) - 1; + } + break; + case 1600: + txp = DIV_ROUND_UP(MAX(3*clkper, 6000), clkper) - 1; + tcke = DIV_ROUND_UP(MAX(3*clkper, 5000), clkper) - 1; + if (m->pagesz == 1) { + tfaw = DIV_ROUND_UP(30000, clkper) - 1; + trrd = DIV_ROUND_UP(MAX(4*clkper, 6000), clkper) - 1; + } else { + tfaw = DIV_ROUND_UP(40000, clkper) - 1; + trrd = DIV_ROUND_UP(MAX(4*clkper, 7500), clkper) - 1; + } + break; + default: + printf("invalid memory speed\n"); + hang(); + break; + } + txpdll = DIV_ROUND_UP(MAX(10*clkper, 24000), clkper) - 1; + tcl = DIV_ROUND_UP(m->trcd, clkper/10) - 3; + tcksre = DIV_ROUND_UP(MAX(5*clkper, 10000), clkper); + tcksrx = tcksre; + taonpd = DIV_ROUND_UP(2000, clkper) - 1; + taofpd = taonpd; + trp = DIV_ROUND_UP(m->trcd, clkper/10) - 1; + trcd = trp; + trc = DIV_ROUND_UP(m->trcmin, clkper/10) - 1; + tras = DIV_ROUND_UP(m->trasmin, clkper/10) - 1; + twr = DIV_ROUND_UP(15000, clkper) - 1; + tmrd = DIV_ROUND_UP(MAX(12*clkper, 15000), clkper) - 1; + twtr = ROUND(MAX(4*clkper, 7500)/clkper, 1) - 1; + trtp = twtr; + CS0_END = ((4*i->cs_density) <= 120) ? (4*i->cs_density)+7 : 127; + debug("density:%d Gb (%d Gb per chip)\n", i->cs_density, m->density); + debug("clock: %dMHz (%d ps)\n", clock, clkper); + debug("memspd:%d\n", m->mem_speed); + debug("tcke=%d\n", tcke); + debug("tcksrx=%d\n", tcksrx); + debug("tcksre=%d\n", tcksre); + debug("taofpd=%d\n", taofpd); + debug("taonpd=%d\n", taonpd); + debug("todtlon=%d\n", todtlon); + debug("tanpd=%d\n", tanpd); + debug("taxpd=%d\n", taxpd); + debug("trfc=%d\n", trfc); + debug("txs=%d\n", txs); + debug("txp=%d\n", txp); + debug("txpdll=%d\n", txpdll); + debug("tfaw=%d\n", tfaw); + debug("tcl=%d\n", tcl); + debug("trcd=%d\n", trcd); + debug("trp=%d\n", trp); + debug("trc=%d\n", trc); + debug("tras=%d\n", tras); + debug("twr=%d\n", twr); + debug("tmrd=%d\n", tmrd); + debug("tcwl=%d\n", tcwl); + debug("tdllk=%d\n", tdllk); + debug("trtp=%d\n", trtp); + debug("twtr=%d\n", twtr); + debug("trrd=%d\n", trrd); + debug("txpr=%d\n", txpr); + debug("CS0_END=%d\n", CS0_END); + debug("ncs=%d\n", i->ncs); + debug("Rtt_wr=%d\n", i->rtt_wr); + debug("Rtt_nom=%d\n", i->rtt_nom); + debug("SRT=%d\n", m->SRT); + debug("tcl=%d\n", tcl); + debug("twr=%d\n", twr); + + /* + * board-specific configuration: + * These values are determined empirically and vary per board layout + * see: + * appnote, ddr3 spreadsheet + */ + mmdc0->mpwldectrl0 = c->p0_mpwldectrl0; + mmdc0->mpwldectrl1 = c->p0_mpwldectrl1; + mmdc0->mpdgctrl0 = c->p0_mpdgctrl0; + mmdc0->mpdgctrl1 = c->p0_mpdgctrl1; + mmdc0->mprddlctl = c->p0_mprddlctl; + mmdc0->mpwrdlctl = c->p0_mpwrdlctl; + if (i->dsize > 1) { + mmdc1->mpwldectrl0 = c->p1_mpwldectrl0; + mmdc1->mpwldectrl1 = c->p1_mpwldectrl1; + mmdc1->mpdgctrl0 = c->p1_mpdgctrl0; + mmdc1->mpdgctrl1 = c->p1_mpdgctrl1; + mmdc1->mprddlctl = c->p1_mprddlctl; + mmdc1->mpwrdlctl = c->p1_mpwrdlctl; + } + + /* Read data DQ Byte0-3 delay */ + mmdc0->mprddqby0dl = (u32)0x33333333; + mmdc0->mprddqby1dl = (u32)0x33333333; + if (i->dsize > 0) { + mmdc0->mprddqby2dl = (u32)0x33333333; + mmdc0->mprddqby3dl = (u32)0x33333333; + } + if (i->dsize > 1) { + mmdc1->mprddqby0dl = (u32)0x33333333; + mmdc1->mprddqby1dl = (u32)0x33333333; + mmdc1->mprddqby2dl = (u32)0x33333333; + mmdc1->mprddqby3dl = (u32)0x33333333; + } + + /* MMDC Termination: rtt_nom:2 RZQ/2(120ohm), rtt_nom:1 RZQ/4(60ohm) */ + reg = (i->rtt_nom == 2) ? 0x00011117 : 0x00022227; + mmdc0->mpodtctrl = reg; + if (i->dsize > 1) + mmdc1->mpodtctrl = reg; + + /* complete calibration */ + reg = (1 << 11); /* Force measurement on delay-lines */ + mmdc0->mpmur0 = reg; + if (i->dsize > 1) + mmdc1->mpmur0 = reg; + + /* Step 1: configuration request */ + mmdc0->mdscr = (u32)(1 << 15); /* config request */ + + /* Step 2: Timing configuration */ + reg = (trfc << 24) | (txs << 16) | (txp << 13) | (txpdll << 9) | + (tfaw << 4) | tcl; + mmdc0->mdcfg0 = reg; + reg = (trcd << 29) | (trp << 26) | (trc << 21) | (tras << 16) | + (1 << 15) | /* trpa */ + (twr << 9) | (tmrd << 5) | tcwl; + mmdc0->mdcfg1 = reg; + reg = (tdllk << 16) | (trtp << 6) | (twtr << 3) | trrd; + mmdc0->mdcfg2 = reg; + reg = (taofpd << 27) | (taonpd << 24) | (tanpd << 20) | (taxpd << 16) | + (todtlon << 12) | (todt_idle_off << 4); + mmdc0->mdotc = reg; + mmdc0->mdasp = CS0_END; /* CS addressing */ + + /* Step 3: Configure DDR type */ + reg = (i->cs1_mirror << 19) | (i->walat << 16) | (i->bi_on << 12) | + (i->mif3_mode << 9) | (i->ralat << 6); + mmdc0->mdmisc = reg; + + /* Step 4: Configure delay while leaving reset */ + reg = (txpr << 16) | (i->sde_to_rst << 8) | (i->rst_to_cke << 0); + mmdc0->mdor = reg; + + /* Step 5: Configure DDR physical parameters (density and burst len) */ + reg = (m->rowaddr - 11) << 24 | /* ROW */ + (m->coladdr - 9) << 20 | /* COL */ + (1 << 19) | /* Burst Length = 8 for DDR3 */ + (i->dsize << 16); /* DDR data bus size */ + mmdc0->mdctl = reg; + + /* Step 6: Perform ZQ calibration */ + reg = (u32)0xa1390001; /* one-time HW ZQ calib */ + mmdc0->mpzqhwctrl = reg; + if (i->dsize > 1) + mmdc1->mpzqhwctrl = reg; + + /* Step 7: Enable MMDC with desired chip select */ + reg = mmdc0->mdctl | + (1 << 31) | /* SDE_0 for CS0 */ + ((i->ncs == 2) ? 1 : 0) << 30; /* SDE_1 for CS1 */ + mmdc0->mdctl = reg; + + /* Step 8: Write Mode Registers to Init DDR3 devices */ + for (cs = 0; cs < i->ncs; cs++) { + /* MR2 */ + reg = (i->rtt_wr & 3) << 9 | (m->SRT & 1) << 7 | + ((tcwl - 3) & 3) << 3; + mmdc0->mdscr = (u32)MR(reg, 2, 3, cs); + /* MR3 */ + mmdc0->mdscr = (u32)MR(0, 3, 3, cs); + /* MR1 */ + reg = ((i->rtt_nom & 1) ? 1 : 0) << 2 | + ((i->rtt_nom & 2) ? 1 : 0) << 6; + mmdc0->mdscr = (u32)MR(reg, 1, 3, cs); + reg = ((tcl - 1) << 4) | /* CAS */ + (1 << 8) | /* DLL Reset */ + ((twr - 3) << 9); /* Write Recovery */ + /* MR0 */ + mmdc0->mdscr = (u32)MR(reg, 0, 3, cs); + /* ZQ calibration */ + reg = (1 << 10); + mmdc0->mdscr = (u32)MR(reg, 0, 4, cs); + } + + /* Step 10: Power down control and self-refresh */ + reg = (tcke & 0x7) << 16 | + 5 << 12 | /* PWDT_1: 256 cycles */ + 5 << 8 | /* PWDT_0: 256 cycles */ + 1 << 6 | /* BOTH_CS_PD */ + (tcksrx & 0x7) << 3 | + (tcksre & 0x7); + mmdc0->mdpdc = reg; + mmdc0->mapsr = (u32)0x00011006; /* ADOPT power down enabled */ + + /* Step 11: Configure ZQ calibration: one-time and periodic 1ms */ + mmdc0->mpzqhwctrl = (u32)0xa1390003; + if (i->dsize > 1) + mmdc1->mpzqhwctrl = (u32)0xa1390003; + + /* Step 12: Configure and activate periodic refresh */ + reg = (1 << 14) | /* REF_SEL: Periodic refresh cycles of 32kHz */ + (7 << 11); /* REFR: Refresh Rate - 8 refreshes */ + mmdc0->mdref = reg; + + /* Step 13: Deassert config request - init complete */ + mmdc0->mdscr = (u32)0x00000000; + + /* wait for auto-ZQ calibration to complete */ + mdelay(1); +} diff --git a/arch/arm/cpu/armv7/mx6/hab.c b/arch/arm/cpu/armv7/mx6/hab.c index 5187775..f6810a6 100644 --- a/arch/arm/cpu/armv7/mx6/hab.c +++ b/arch/arm/cpu/armv7/mx6/hab.c @@ -7,15 +7,69 @@ #include <common.h> #include <asm/io.h> #include <asm/arch/hab.h> +#include <asm/arch/sys_proto.h> /* -------- start of HAB API updates ------------*/ -#define hab_rvt_report_event ((hab_rvt_report_event_t *)HAB_RVT_REPORT_EVENT) -#define hab_rvt_report_status ((hab_rvt_report_status_t *)HAB_RVT_REPORT_STATUS) -#define hab_rvt_authenticate_image \ - ((hab_rvt_authenticate_image_t *)HAB_RVT_AUTHENTICATE_IMAGE) -#define hab_rvt_entry ((hab_rvt_entry_t *)HAB_RVT_ENTRY) -#define hab_rvt_exit ((hab_rvt_exit_t *)HAB_RVT_EXIT) -#define hab_rvt_clock_init HAB_RVT_CLOCK_INIT + +#define hab_rvt_report_event_p \ +( \ + ((is_cpu_type(MXC_CPU_MX6Q) || \ + is_cpu_type(MXC_CPU_MX6D)) && \ + (soc_rev() >= CHIP_REV_1_5)) ? \ + ((hab_rvt_report_event_t *)HAB_RVT_REPORT_EVENT_NEW) : \ + (is_cpu_type(MXC_CPU_MX6DL) && \ + (soc_rev() >= CHIP_REV_1_2)) ? \ + ((hab_rvt_report_event_t *)HAB_RVT_REPORT_EVENT_NEW) : \ + ((hab_rvt_report_event_t *)HAB_RVT_REPORT_EVENT) \ +) + +#define hab_rvt_report_status_p \ +( \ + ((is_cpu_type(MXC_CPU_MX6Q) || \ + is_cpu_type(MXC_CPU_MX6D)) && \ + (soc_rev() >= CHIP_REV_1_5)) ? \ + ((hab_rvt_report_status_t *)HAB_RVT_REPORT_STATUS_NEW) :\ + (is_cpu_type(MXC_CPU_MX6DL) && \ + (soc_rev() >= CHIP_REV_1_2)) ? \ + ((hab_rvt_report_status_t *)HAB_RVT_REPORT_STATUS_NEW) :\ + ((hab_rvt_report_status_t *)HAB_RVT_REPORT_STATUS) \ +) + +#define hab_rvt_authenticate_image_p \ +( \ + ((is_cpu_type(MXC_CPU_MX6Q) || \ + is_cpu_type(MXC_CPU_MX6D)) && \ + (soc_rev() >= CHIP_REV_1_5)) ? \ + ((hab_rvt_authenticate_image_t *)HAB_RVT_AUTHENTICATE_IMAGE_NEW) : \ + (is_cpu_type(MXC_CPU_MX6DL) && \ + (soc_rev() >= CHIP_REV_1_2)) ? \ + ((hab_rvt_authenticate_image_t *)HAB_RVT_AUTHENTICATE_IMAGE_NEW) : \ + ((hab_rvt_authenticate_image_t *)HAB_RVT_AUTHENTICATE_IMAGE) \ +) + +#define hab_rvt_entry_p \ +( \ + ((is_cpu_type(MXC_CPU_MX6Q) || \ + is_cpu_type(MXC_CPU_MX6D)) && \ + (soc_rev() >= CHIP_REV_1_5)) ? \ + ((hab_rvt_entry_t *)HAB_RVT_ENTRY_NEW) : \ + (is_cpu_type(MXC_CPU_MX6DL) && \ + (soc_rev() >= CHIP_REV_1_2)) ? \ + ((hab_rvt_entry_t *)HAB_RVT_ENTRY_NEW) : \ + ((hab_rvt_entry_t *)HAB_RVT_ENTRY) \ +) + +#define hab_rvt_exit_p \ +( \ + ((is_cpu_type(MXC_CPU_MX6Q) || \ + is_cpu_type(MXC_CPU_MX6D)) && \ + (soc_rev() >= CHIP_REV_1_5)) ? \ + ((hab_rvt_exit_t *)HAB_RVT_EXIT_NEW) : \ + (is_cpu_type(MXC_CPU_MX6DL) && \ + (soc_rev() >= CHIP_REV_1_2)) ? \ + ((hab_rvt_exit_t *)HAB_RVT_EXIT_NEW) : \ + ((hab_rvt_exit_t *)HAB_RVT_EXIT) \ +) bool is_hab_enabled(void) { @@ -52,6 +106,11 @@ int get_hab_status(void) size_t bytes = sizeof(event_data); /* Event size in bytes */ enum hab_config config = 0; enum hab_state state = 0; + hab_rvt_report_event_t *hab_rvt_report_event; + hab_rvt_report_status_t *hab_rvt_report_status; + + hab_rvt_report_event = hab_rvt_report_event_p; + hab_rvt_report_status = hab_rvt_report_status_p; if (is_hab_enabled()) puts("\nSecure boot enabled\n"); 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/omap3/board.c b/arch/arm/cpu/armv7/omap3/board.c index e252e7f..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(); 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/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/dts/Makefile b/arch/arm/dts/Makefile index 61527a2..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 \ 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/imx-common/Makefile b/arch/arm/imx-common/Makefile index 6c65577..25a9d4c 100644 --- a/arch/arm/imx-common/Makefile +++ b/arch/arm/imx-common/Makefile @@ -16,6 +16,7 @@ obj-$(CONFIG_SYS_I2C_MXC) += i2c-mxv7.o endif ifeq ($(SOC),$(filter $(SOC),mx6 mxs)) obj-y += misc.o +obj-$(CONFIG_SPL_BUILD) += spl.o endif ifeq ($(SOC),$(filter $(SOC),mx6)) obj-$(CONFIG_CMD_SATA) += sata.o diff --git a/arch/arm/imx-common/cpu.c b/arch/arm/imx-common/cpu.c index a77c4de..5a09107 100644 --- a/arch/arm/imx-common/cpu.c +++ b/arch/arm/imx-common/cpu.c @@ -58,6 +58,7 @@ char *get_reset_cause(void) static const unsigned char col_lookup[] = {9, 10, 11, 8, 12, 9, 9, 9}; static const unsigned char bank_lookup[] = {3, 2}; +/* these MMDC registers are common to the IMX53 and IMX6 */ struct esd_mmdc_regs { uint32_t ctl; uint32_t pdc; @@ -66,15 +67,6 @@ struct esd_mmdc_regs { uint32_t cfg1; uint32_t cfg2; uint32_t misc; - uint32_t scr; - uint32_t ref; - uint32_t rsvd1; - uint32_t rsvd2; - uint32_t rwd; - uint32_t or; - uint32_t mrr; - uint32_t cfg3lp; - uint32_t mr4; }; #define ESD_MMDC_CTL_GET_ROW(mdctl) ((ctl >> 24) & 7) @@ -83,6 +75,12 @@ struct esd_mmdc_regs { #define ESD_MMDC_CTL_GET_CS1(mdctl) ((ctl >> 30) & 1) #define ESD_MMDC_MISC_GET_BANK(mdmisc) ((misc >> 5) & 1) +/* + * imx_ddr_size - return size in bytes of DRAM according MMDC config + * The MMDC MDCTL register holds the number of bits for row, col, and data + * width and the MMDC MDMISC register holds the number of banks. Combine + * all these bits to determine the meme size the MMDC has been configured for + */ unsigned imx_ddr_size(void) { struct esd_mmdc_regs *mem = (struct esd_mmdc_regs *)MEMCTL_BASE; diff --git a/arch/arm/imx-common/iomux-v3.c b/arch/arm/imx-common/iomux-v3.c index 6e46ea8..22cd11a 100644 --- a/arch/arm/imx-common/iomux-v3.c +++ b/arch/arm/imx-common/iomux-v3.c @@ -11,6 +11,9 @@ #include <common.h> #include <asm/io.h> #include <asm/arch/imx-regs.h> +#if !defined(CONFIG_MX25) && !defined(CONFIG_VF610) +#include <asm/arch/sys_proto.h> +#endif #include <asm/imx-common/iomux-v3.h> static void *base = (void *)IOMUXC_BASE_ADDR; @@ -54,12 +57,23 @@ void imx_iomux_v3_setup_pad(iomux_v3_cfg_t pad) #endif } +/* configures a list of pads within declared with IOMUX_PADS macro */ void imx_iomux_v3_setup_multiple_pads(iomux_v3_cfg_t const *pad_list, unsigned count) { iomux_v3_cfg_t const *p = pad_list; + int stride; int i; - for (i = 0; i < count; i++) - imx_iomux_v3_setup_pad(*p++); +#if defined(CONFIG_MX6QDL) + stride = 2; + if (!is_cpu_type(MXC_CPU_MX6Q) && !is_cpu_type(MXC_CPU_MX6D)) + p += 1; +#else + stride = 1; +#endif + for (i = 0; i < count; i++) { + imx_iomux_v3_setup_pad(*p); + p += stride; + } } diff --git a/arch/arm/imx-common/sata.c b/arch/arm/imx-common/sata.c index 2e69486..c10dd28 100644 --- a/arch/arm/imx-common/sata.c +++ b/arch/arm/imx-common/sata.c @@ -8,13 +8,18 @@ #include <asm/arch/iomux.h> #include <asm/io.h> #include <asm/arch/clock.h> +#include <asm/arch/sys_proto.h> int setup_sata(void) { struct iomuxc_base_regs *const iomuxc_regs = (struct iomuxc_base_regs *)IOMUXC_BASE_ADDR; + int ret; - int ret = enable_sata_clock(); + if (!is_cpu_type(MXC_CPU_MX6Q) && !is_cpu_type(MXC_CPU_MX6D)) + return 1; + + ret = enable_sata_clock(); if (ret) return ret; diff --git a/arch/arm/imx-common/spl.c b/arch/arm/imx-common/spl.c new file mode 100644 index 0000000..9a02a64 --- /dev/null +++ b/arch/arm/imx-common/spl.c @@ -0,0 +1,81 @@ +/* + * Copyright (C) 2014 Gateworks Corporation + * Copyright (C) 2011-2012 Freescale Semiconductor, Inc. + * + * Author: Tim Harvey <tharvey@gateworks.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/arch/imx-regs.h> +#include <asm/spl.h> +#include <spl.h> + +#if defined(CONFIG_MX6) +/* determine boot device from SRC_SBMR1 register (BOOT_CFG[4:1]) */ +u32 spl_boot_device(void) +{ + struct src *psrc = (struct src *)SRC_BASE_ADDR; + unsigned reg = readl(&psrc->sbmr1); + + /* BOOT_CFG1[7:4] - see IMX6DQRM Table 8-8 */ + switch ((reg & 0x000000FF) >> 4) { + /* EIM: See 8.5.1, Table 8-9 */ + case 0x0: + /* BOOT_CFG1[3]: NOR/OneNAND Selection */ + if ((reg & 0x00000008) >> 3) + return BOOT_DEVICE_ONENAND; + else + return BOOT_DEVICE_NOR; + break; + /* SATA: See 8.5.4, Table 8-20 */ + case 0x2: + return BOOT_DEVICE_SATA; + /* Serial ROM: See 8.5.5.1, Table 8-22 */ + case 0x3: + /* BOOT_CFG4[2:0] */ + switch ((reg & 0x07000000) >> 24) { + case 0x0 ... 0x4: + return BOOT_DEVICE_SPI; + case 0x5 ... 0x7: + return BOOT_DEVICE_I2C; + } + break; + /* SD/eSD: 8.5.3, Table 8-15 */ + case 0x4: + case 0x5: + return BOOT_DEVICE_MMC1; + /* MMC/eMMC: 8.5.3 */ + case 0x6: + case 0x7: + return BOOT_DEVICE_MMC1; + /* NAND Flash: 8.5.2 */ + case 0x8 ... 0xf: + return BOOT_DEVICE_NAND; + } + return BOOT_DEVICE_NONE; +} +#endif + +#if defined(CONFIG_SPL_MMC_SUPPORT) +/* called from spl_mmc to see type of boot mode for storage (RAW or FAT) */ +u32 spl_boot_mode(void) +{ + switch (spl_boot_device()) { + /* for MMC return either RAW or FAT mode */ + case BOOT_DEVICE_MMC1: + case BOOT_DEVICE_MMC2: +#ifdef CONFIG_SPL_FAT_SUPPORT + return MMCSD_MODE_FAT; +#else + return MMCSD_MODE_RAW; +#endif + break; + default: + puts("spl: ERROR: unsupported device\n"); + hang(); + } +} +#endif diff --git a/arch/arm/include/asm/arch-at91/spl.h b/arch/arm/include/asm/arch-at91/spl.h deleted file mode 100644 index d8a87da..0000000 --- a/arch/arm/include/asm/arch-at91/spl.h +++ /dev/null @@ -1,24 +0,0 @@ -/* - * Copyright (C) 2013 Atmel Corporation - * Bo Shen <voice.shen@atmel.com> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#ifndef _ASM_ARCH_SPL_H_ -#define _ASM_ARCH_SPL_H_ - -enum { - BOOT_DEVICE_NONE, -#ifdef CONFIG_SYS_USE_MMC - BOOT_DEVICE_MMC1, - BOOT_DEVICE_MMC2, - BOOT_DEVICE_MMC2_2, -#elif CONFIG_SYS_USE_NANDFLASH - BOOT_DEVICE_NAND, -#elif CONFIG_SYS_USE_SERIALFLASH - BOOT_DEVICE_SPI, -#endif -}; - -#endif 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-davinci/spl.h b/arch/arm/include/asm/arch-davinci/spl.h deleted file mode 100644 index 5afe0d4..0000000 --- a/arch/arm/include/asm/arch-davinci/spl.h +++ /dev/null @@ -1,16 +0,0 @@ -/* - * (C) Copyright 2012 - * Texas Instruments, <www.ti.com> - * - * SPDX-License-Identifier: GPL-2.0+ - */ -#ifndef _ASM_ARCH_SPL_H_ -#define _ASM_ARCH_SPL_H_ - -#define BOOT_DEVICE_NAND 1 -#define BOOT_DEVICE_SPI 2 -#define BOOT_DEVICE_MMC1 3 -#define BOOT_DEVICE_MMC2 4 /* dummy */ -#define BOOT_DEVICE_MMC2_2 5 /* dummy */ - -#endif 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 a4b41ad..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; diff --git a/arch/arm/include/asm/arch-keystone/hardware-k2hk.h b/arch/arm/include/asm/arch-keystone/hardware-k2hk.h index 7ac2662..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) diff --git a/arch/arm/include/asm/arch-keystone/hardware.h b/arch/arm/include/asm/arch-keystone/hardware.h index 6c532ca..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; @@ -145,6 +119,10 @@ struct ddr3_emif_config { #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-mx35/spl.h b/arch/arm/include/asm/arch-mx35/spl.h deleted file mode 100644 index d0efec2..0000000 --- a/arch/arm/include/asm/arch-mx35/spl.h +++ /dev/null @@ -1,22 +0,0 @@ -/* - * (C) Copyright 2012 - * Texas Instruments, <www.ti.com> - * - * SPDX-License-Identifier: GPL-2.0+ - */ -#ifndef _ASM_ARCH_SPL_H_ -#define _ASM_ARCH_SPL_H_ - -#define BOOT_DEVICE_NONE 0 -#define BOOT_DEVICE_XIP 1 -#define BOOT_DEVICE_XIPWAIT 2 -#define BOOT_DEVICE_NAND 3 -#define BOOT_DEVICE_ONENAND 4 -#define BOOT_DEVICE_MMC1 5 -#define BOOT_DEVICE_MMC2 6 -#define BOOT_DEVICE_MMC2_2 7 -#define BOOT_DEVICE_NOR 8 -#define BOOT_DEVICE_I2C 9 -#define BOOT_DEVICE_SPI 10 - -#endif diff --git a/arch/arm/include/asm/arch-mx5/spl.h b/arch/arm/include/asm/arch-mx5/spl.h deleted file mode 100644 index 20c6cae..0000000 --- a/arch/arm/include/asm/arch-mx5/spl.h +++ /dev/null @@ -1,13 +0,0 @@ -/* - * Copyright (C) 2013 Marek Vasut <marex@denx.de> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#ifndef __ASM_ARCH_SPL_H__ -#define __ASM_ARCH_SPL_H__ - -#define BOOT_DEVICE_NONE 0 -#define BOOT_DEVICE_NAND 1 - -#endif /* __ASM_ARCH_SPL_H__ */ diff --git a/arch/arm/include/asm/arch-mx6/hab.h b/arch/arm/include/asm/arch-mx6/hab.h index d724f20..1f12695 100644 --- a/arch/arm/include/asm/arch-mx6/hab.h +++ b/arch/arm/include/asm/arch-mx6/hab.h @@ -53,12 +53,17 @@ typedef void *hab_rvt_authenticate_image_t(uint8_t, ptrdiff_t, void **, size_t *, hab_loader_callback_f_t); typedef void hapi_clock_init_t(void); -#define HAB_RVT_REPORT_EVENT (*(uint32_t *)0x000000B4) -#define HAB_RVT_REPORT_STATUS (*(uint32_t *)0x000000B8) -#define HAB_RVT_AUTHENTICATE_IMAGE (*(uint32_t *)0x000000A4) -#define HAB_RVT_ENTRY (*(uint32_t *)0x00000098) -#define HAB_RVT_EXIT (*(uint32_t *)0x0000009C) -#define HAB_RVT_CLOCK_INIT ((hapi_clock_init_t *)0x0000024D) +#define HAB_RVT_REPORT_EVENT (*(uint32_t *)0x000000B4) +#define HAB_RVT_REPORT_STATUS (*(uint32_t *)0x000000B8) +#define HAB_RVT_AUTHENTICATE_IMAGE (*(uint32_t *)0x000000A4) +#define HAB_RVT_ENTRY (*(uint32_t *)0x00000098) +#define HAB_RVT_EXIT (*(uint32_t *)0x0000009C) + +#define HAB_RVT_REPORT_EVENT_NEW (*(uint32_t *)0x000000B8) +#define HAB_RVT_REPORT_STATUS_NEW (*(uint32_t *)0x000000BC) +#define HAB_RVT_AUTHENTICATE_IMAGE_NEW (*(uint32_t *)0x000000A8) +#define HAB_RVT_ENTRY_NEW (*(uint32_t *)0x0000009C) +#define HAB_RVT_EXIT_NEW (*(uint32_t *)0x000000A0) #define HAB_CID_ROM 0 /**< ROM Caller ID */ #define HAB_CID_UBOOT 1 /**< UBOOT Caller ID*/ diff --git a/arch/arm/include/asm/arch-mx6/imx-regs.h b/arch/arm/include/asm/arch-mx6/imx-regs.h index 1f19727..a69a753 100644 --- a/arch/arm/include/asm/arch-mx6/imx-regs.h +++ b/arch/arm/include/asm/arch-mx6/imx-regs.h @@ -217,6 +217,8 @@ #define IP2APB_USBPHY2_BASE_ADDR (AIPS2_OFF_BASE_ADDR + 0x7C000) #define CHIP_REV_1_0 0x10 +#define CHIP_REV_1_2 0x12 +#define CHIP_REV_1_5 0x15 #define IRAM_SIZE 0x00040000 #define FEC_QUIRK_ENET_MAC diff --git a/arch/arm/include/asm/arch-mx6/iomux.h b/arch/arm/include/asm/arch-mx6/iomux.h index f9ee0d9..6a4a632 100644 --- a/arch/arm/include/asm/arch-mx6/iomux.h +++ b/arch/arm/include/asm/arch-mx6/iomux.h @@ -39,7 +39,7 @@ #define IOMUXC_GPR12_LOS_LEVEL_MASK (0x1f << 4) #define IOMUXC_GPR12_APPS_LTSSM_ENABLE (1 << 10) #define IOMUXC_GPR12_DEVICE_TYPE_EP (0x0 << 12) -#define IOMUXC_GPR12_DEVICE_TYPE_RC (0x2 << 12) +#define IOMUXC_GPR12_DEVICE_TYPE_RC (0x4 << 12) #define IOMUXC_GPR12_DEVICE_TYPE_MASK (0xf << 12) /* diff --git a/arch/arm/include/asm/arch-mx6/mx6-ddr.h b/arch/arm/include/asm/arch-mx6/mx6-ddr.h index 43d377a..d544d2e 100644 --- a/arch/arm/include/asm/arch-mx6/mx6-ddr.h +++ b/arch/arm/include/asm/arch-mx6/mx6-ddr.h @@ -6,6 +6,7 @@ #ifndef __ASM_ARCH_MX6_DDR_H__ #define __ASM_ARCH_MX6_DDR_H__ +#ifndef CONFIG_SPL_BUILD #ifdef CONFIG_MX6Q #include "mx6q-ddr.h" #else @@ -15,6 +16,236 @@ #error "Please select cpu" #endif /* CONFIG_MX6DL or CONFIG_MX6S */ #endif /* CONFIG_MX6Q */ +#else + +/* MMDC P0/P1 Registers */ +struct mmdc_p_regs { + u32 mdctl; + u32 mdpdc; + u32 mdotc; + u32 mdcfg0; + u32 mdcfg1; + u32 mdcfg2; + u32 mdmisc; + u32 mdscr; + u32 mdref; + u32 res1[2]; + u32 mdrwd; + u32 mdor; + u32 res2[3]; + u32 mdasp; + u32 res3[240]; + u32 mapsr; + u32 res4[254]; + u32 mpzqhwctrl; + u32 res5[2]; + u32 mpwldectrl0; + u32 mpwldectrl1; + u32 res6; + u32 mpodtctrl; + u32 mprddqby0dl; + u32 mprddqby1dl; + u32 mprddqby2dl; + u32 mprddqby3dl; + u32 res7[4]; + u32 mpdgctrl0; + u32 mpdgctrl1; + u32 res8; + u32 mprddlctl; + u32 res9; + u32 mpwrdlctl; + u32 res10[25]; + u32 mpmur0; +}; + +/* + * MMDC iomux registers (pinctl/padctl) - (different for IMX6DQ vs IMX6SDL) + */ +#define MX6DQ_IOM_DDR_BASE 0x020e0500 +struct mx6dq_iomux_ddr_regs { + u32 res1[3]; + u32 dram_sdqs5; + u32 dram_dqm5; + u32 dram_dqm4; + u32 dram_sdqs4; + u32 dram_sdqs3; + u32 dram_dqm3; + u32 dram_sdqs2; + u32 dram_dqm2; + u32 res2[16]; + u32 dram_cas; + u32 res3[2]; + u32 dram_ras; + u32 dram_reset; + u32 res4[2]; + u32 dram_sdclk_0; + u32 dram_sdba2; + u32 dram_sdcke0; + u32 dram_sdclk_1; + u32 dram_sdcke1; + u32 dram_sdodt0; + u32 dram_sdodt1; + u32 res5; + u32 dram_sdqs0; + u32 dram_dqm0; + u32 dram_sdqs1; + u32 dram_dqm1; + u32 dram_sdqs6; + u32 dram_dqm6; + u32 dram_sdqs7; + u32 dram_dqm7; +}; + +#define MX6DQ_IOM_GRP_BASE 0x020e0700 +struct mx6dq_iomux_grp_regs { + u32 res1[18]; + u32 grp_b7ds; + u32 grp_addds; + u32 grp_ddrmode_ctl; + u32 res2; + u32 grp_ddrpke; + u32 res3[6]; + u32 grp_ddrmode; + u32 res4[3]; + u32 grp_b0ds; + u32 grp_b1ds; + u32 grp_ctlds; + u32 res5; + u32 grp_b2ds; + u32 grp_ddr_type; + u32 grp_b3ds; + u32 grp_b4ds; + u32 grp_b5ds; + u32 grp_b6ds; +}; + +#define MX6SDL_IOM_DDR_BASE 0x020e0400 +struct mx6sdl_iomux_ddr_regs { + u32 res1[25]; + u32 dram_cas; + u32 res2[2]; + u32 dram_dqm0; + u32 dram_dqm1; + u32 dram_dqm2; + u32 dram_dqm3; + u32 dram_dqm4; + u32 dram_dqm5; + u32 dram_dqm6; + u32 dram_dqm7; + u32 dram_ras; + u32 dram_reset; + u32 res3[2]; + u32 dram_sdba2; + u32 dram_sdcke0; + u32 dram_sdcke1; + u32 dram_sdclk_0; + u32 dram_sdclk_1; + u32 dram_sdodt0; + u32 dram_sdodt1; + u32 dram_sdqs0; + u32 dram_sdqs1; + u32 dram_sdqs2; + u32 dram_sdqs3; + u32 dram_sdqs4; + u32 dram_sdqs5; + u32 dram_sdqs6; + u32 dram_sdqs7; +}; + +#define MX6SDL_IOM_GRP_BASE 0x020e0700 +struct mx6sdl_iomux_grp_regs { + u32 res1[18]; + u32 grp_b7ds; + u32 grp_addds; + u32 grp_ddrmode_ctl; + u32 grp_ddrpke; + u32 res2[2]; + u32 grp_ddrmode; + u32 grp_b0ds; + u32 res3; + u32 grp_ctlds; + u32 grp_b1ds; + u32 grp_ddr_type; + u32 grp_b2ds; + u32 grp_b3ds; + u32 grp_b4ds; + u32 grp_b5ds; + u32 res4; + u32 grp_b6ds; +}; + +/* Device Information: Varies per DDR3 part number and speed grade */ +struct mx6_ddr3_cfg { + u16 mem_speed; /* ie 1600 for DDR3-1600 (800,1066,1333,1600) */ + u8 density; /* chip density (Gb) (1,2,4,8) */ + u8 width; /* bus width (bits) (4,8,16) */ + u8 banks; /* number of banks */ + u8 rowaddr; /* row address bits (11-16)*/ + u8 coladdr; /* col address bits (9-12) */ + u8 pagesz; /* page size (K) (1-2) */ + u16 trcd; /* tRCD=tRP=CL (ns*100) */ + u16 trcmin; /* tRC min (ns*100) */ + u16 trasmin; /* tRAS min (ns*100) */ + u8 SRT; /* self-refresh temperature: 0=normal, 1=extended */ +}; + +/* System Information: Varies per board design, layout, and term choices */ +struct mx6_ddr_sysinfo { + u8 dsize; /* size of bus (in dwords: 0=16bit,1=32bit,2=64bit) */ + u8 cs_density; /* density per chip select (Gb) */ + u8 ncs; /* number chip selects used (1|2) */ + char cs1_mirror;/* enable address mirror (0|1) */ + char bi_on; /* Bank interleaving enable */ + u8 rtt_nom; /* Rtt_Nom (DDR3_RTT_*) */ + u8 rtt_wr; /* Rtt_Wr (DDR3_RTT_*) */ + u8 ralat; /* Read Additional Latency (0-7) */ + u8 walat; /* Write Additional Latency (0-3) */ + u8 mif3_mode; /* Command prediction working mode */ + u8 rst_to_cke; /* Time from SDE enable to CKE rise */ + u8 sde_to_rst; /* Time from SDE enable until DDR reset# is high */ +}; + +/* + * Board specific calibration: + * This includes write leveling calibration values as well as DQS gating + * and read/write delays. These values are board/layout/device specific. + * Freescale recommends using the i.MX6 DDR Stress Test Tool V1.0.2 + * (DOC-96412) to determine these values over a range of boards and + * temperatures. + */ +struct mx6_mmdc_calibration { + /* write leveling calibration */ + u32 p0_mpwldectrl0; + u32 p0_mpwldectrl1; + u32 p1_mpwldectrl0; + u32 p1_mpwldectrl1; + /* read DQS gating */ + u32 p0_mpdgctrl0; + u32 p0_mpdgctrl1; + u32 p1_mpdgctrl0; + u32 p1_mpdgctrl1; + /* read delay */ + u32 p0_mprddlctl; + u32 p1_mprddlctl; + /* write delay */ + u32 p0_mpwrdlctl; + u32 p1_mpwrdlctl; +}; + +/* configure iomux (pinctl/padctl) */ +void mx6dq_dram_iocfg(unsigned width, + const struct mx6dq_iomux_ddr_regs *, + const struct mx6dq_iomux_grp_regs *); +void mx6sdl_dram_iocfg(unsigned width, + const struct mx6sdl_iomux_ddr_regs *, + const struct mx6sdl_iomux_grp_regs *); + +/* configure mx6 mmdc registers */ +void mx6_dram_cfg(const struct mx6_ddr_sysinfo *, + const struct mx6_mmdc_calibration *, + const struct mx6_ddr3_cfg *); + +#endif /* CONFIG_SPL_BUILD */ #define MX6_MMDC_P0_MDCTL 0x021b0000 #define MX6_MMDC_P0_MDPDC 0x021b0004 diff --git a/arch/arm/include/asm/arch-mx6/sys_proto.h b/arch/arm/include/asm/arch-mx6/sys_proto.h index 38851a1..42d30f5 100644 --- a/arch/arm/include/asm/arch-mx6/sys_proto.h +++ b/arch/arm/include/asm/arch-mx6/sys_proto.h @@ -11,7 +11,9 @@ #include <asm/imx-common/regs-common.h> #include "../arch-imx/cpu.h" -#define is_soc_rev(rev) ((get_cpu_rev() & 0xFF) - rev) +#define soc_rev() (get_cpu_rev() & 0xFF) +#define is_soc_rev(rev) (soc_rev() - rev) + u32 get_cpu_rev(void); /* returns MXC_CPU_ value */ diff --git a/arch/arm/include/asm/arch-tegra114/spl.h b/arch/arm/include/asm/arch-tegra114/spl.h deleted file mode 100644 index ebb16fe..0000000 --- a/arch/arm/include/asm/arch-tegra114/spl.h +++ /dev/null @@ -1,22 +0,0 @@ -/* - * Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - */ - -#ifndef _ASM_ARCH_SPL_H_ -#define _ASM_ARCH_SPL_H_ - -#define BOOT_DEVICE_RAM 1 - -#endif diff --git a/arch/arm/include/asm/arch-tegra124/spl.h b/arch/arm/include/asm/arch-tegra124/spl.h deleted file mode 100644 index e266395..0000000 --- a/arch/arm/include/asm/arch-tegra124/spl.h +++ /dev/null @@ -1,13 +0,0 @@ -/* - * (C) Copyright 2010-2013 - * NVIDIA Corporation <www.nvidia.com> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#ifndef _ASM_ARCH_SPL_H_ -#define _ASM_ARCH_SPL_H_ - -#define BOOT_DEVICE_RAM 1 - -#endif /* _ASM_ARCH_SPL_H_ */ diff --git a/arch/arm/include/asm/arch-tegra20/spl.h b/arch/arm/include/asm/arch-tegra20/spl.h deleted file mode 100644 index 8953b00..0000000 --- a/arch/arm/include/asm/arch-tegra20/spl.h +++ /dev/null @@ -1,12 +0,0 @@ -/* - * (C) Copyright 2012 - * NVIDIA Corporation <www.nvidia.com> - * - * SPDX-License-Identifier: GPL-2.0+ - */ -#ifndef _ASM_ARCH_SPL_H_ -#define _ASM_ARCH_SPL_H_ - -#define BOOT_DEVICE_RAM 1 - -#endif diff --git a/arch/arm/include/asm/arch-tegra30/spl.h b/arch/arm/include/asm/arch-tegra30/spl.h deleted file mode 100644 index 8953b00..0000000 --- a/arch/arm/include/asm/arch-tegra30/spl.h +++ /dev/null @@ -1,12 +0,0 @@ -/* - * (C) Copyright 2012 - * NVIDIA Corporation <www.nvidia.com> - * - * SPDX-License-Identifier: GPL-2.0+ - */ -#ifndef _ASM_ARCH_SPL_H_ -#define _ASM_ARCH_SPL_H_ - -#define BOOT_DEVICE_RAM 1 - -#endif 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/imx-common/iomux-v3.h b/arch/arm/include/asm/imx-common/iomux-v3.h index cca920b..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) @@ -175,4 +177,29 @@ void imx_iomux_v3_setup_pad(iomux_v3_cfg_t pad); void imx_iomux_v3_setup_multiple_pads(iomux_v3_cfg_t const *pad_list, unsigned count); +/* macros for declaring and using pinmux array */ +#if defined(CONFIG_MX6QDL) +#define IOMUX_PADS(x) (MX6Q_##x), (MX6DL_##x) +#define SETUP_IOMUX_PAD(def) \ +if (is_cpu_type(MXC_CPU_MX6Q)) { \ + imx_iomux_v3_setup_pad(MX6Q_##def); \ +} else { \ + imx_iomux_v3_setup_pad(MX6DL_##def); \ +} +#define SETUP_IOMUX_PADS(x) \ + imx_iomux_v3_setup_multiple_pads(x, ARRAY_SIZE(x)/2) +#elif defined(CONFIG_MX6Q) || defined(CONFIG_MX6D) +#define IOMUX_PADS(x) MX6Q_##x +#define SETUP_IOMUX_PAD(def) \ + imx_iomux_v3_setup_pad(MX6Q_##def); +#define SETUP_IOMUX_PADS(x) \ + imx_iomux_v3_setup_multiple_pads(x, ARRAY_SIZE(x)) +#else +#define IOMUX_PADS(x) MX6DL_##x +#define SETUP_IOMUX_PAD(def) \ + imx_iomux_v3_setup_pad(MX6DL_##def); +#define SETUP_IOMUX_PADS(x) \ + imx_iomux_v3_setup_multiple_pads(x, ARRAY_SIZE(x)) +#endif + #endif /* __MACH_IOMUX_V3_H__*/ diff --git a/arch/arm/include/asm/spl.h b/arch/arm/include/asm/spl.h index 90e5a9d..18a319d 100644 --- a/arch/arm/include/asm/spl.h +++ b/arch/arm/include/asm/spl.h @@ -7,9 +7,29 @@ #ifndef _ASM_SPL_H_ #define _ASM_SPL_H_ +#if defined(CONFIG_OMAP) || defined(CONFIG_SOCFPGA) || defined(CONFIG_ZYNQ) \ + || defined(CONFIG_EXYNOS4) || defined(CONFIG_EXYNOS5) \ + || defined(CONFIG_EXYNOS4210) /* Platform-specific defines */ #include <asm/arch/spl.h> +#else +enum { + BOOT_DEVICE_RAM, + BOOT_DEVICE_MMC1, + BOOT_DEVICE_MMC2, + BOOT_DEVICE_MMC2_2, + BOOT_DEVICE_NAND, + BOOT_DEVICE_ONENAND, + BOOT_DEVICE_NOR, + BOOT_DEVICE_UART, + BOOT_DEVICE_SPI, + BOOT_DEVICE_SATA, + BOOT_DEVICE_I2C, + BOOT_DEVICE_NONE +}; +#endif + /* Linker symbols. */ extern char __bss_start[], __bss_end[]; 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/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/board/Barix/ipam390/ipam390.c b/board/Barix/ipam390/ipam390.c index ae88b42..6ce8960 100644 --- a/board/Barix/ipam390/ipam390.c +++ b/board/Barix/ipam390/ipam390.c @@ -20,7 +20,7 @@ #include <spi.h> #include <spi_flash.h> #include <asm/arch/hardware.h> -#include <asm/arch/emif_defs.h> +#include <asm/ti-common/davinci_nand.h> #include <asm/arch/emac_defs.h> #include <asm/arch/pinmux_defs.h> #include <asm/io.h> diff --git a/board/ait/cam_enc_4xx/cam_enc_4xx.c b/board/ait/cam_enc_4xx/cam_enc_4xx.c index 9aa1d7a..290dc19 100644 --- a/board/ait/cam_enc_4xx/cam_enc_4xx.c +++ b/board/ait/cam_enc_4xx/cam_enc_4xx.c @@ -16,7 +16,7 @@ #include <netdev.h> #include <asm/io.h> #include <asm/arch/hardware.h> -#include <asm/arch/nand_defs.h> +#include <asm/ti-common/davinci_nand.h> #include <asm/arch/davinci_misc.h> #ifdef CONFIG_DAVINCI_MMC #include <mmc.h> diff --git a/board/davinci/da8xxevm/da830evm.c b/board/davinci/da8xxevm/da830evm.c index 4f5c780..c40587f 100644 --- a/board/davinci/da8xxevm/da830evm.c +++ b/board/davinci/da8xxevm/da830evm.c @@ -25,12 +25,11 @@ #include <net.h> #include <netdev.h> #include <asm/arch/hardware.h> -#include <asm/arch/emif_defs.h> #include <asm/arch/emac_defs.h> #include <asm/arch/pinmux_defs.h> #include <asm/io.h> #include <nand.h> -#include <asm/arch/nand_defs.h> +#include <asm/ti-common/davinci_nand.h> #include <asm/arch/davinci_misc.h> #ifdef CONFIG_DAVINCI_MMC diff --git a/board/davinci/da8xxevm/da850evm.c b/board/davinci/da8xxevm/da850evm.c index 85b4830..b9ca38e 100644 --- a/board/davinci/da8xxevm/da850evm.c +++ b/board/davinci/da8xxevm/da850evm.c @@ -16,7 +16,7 @@ #include <spi.h> #include <spi_flash.h> #include <asm/arch/hardware.h> -#include <asm/arch/emif_defs.h> +#include <asm/ti-common/davinci_nand.h> #include <asm/arch/emac_defs.h> #include <asm/arch/pinmux_defs.h> #include <asm/io.h> diff --git a/board/davinci/dm355evm/dm355evm.c b/board/davinci/dm355evm/dm355evm.c index 10422b2..e5a958f 100644 --- a/board/davinci/dm355evm/dm355evm.c +++ b/board/davinci/dm355evm/dm355evm.c @@ -8,8 +8,7 @@ #include <nand.h> #include <asm/io.h> #include <asm/arch/hardware.h> -#include <asm/arch/emif_defs.h> -#include <asm/arch/nand_defs.h> +#include <asm/ti-common/davinci_nand.h> #include <asm/arch/davinci_misc.h> #include <net.h> #include <netdev.h> diff --git a/board/davinci/dm355leopard/dm355leopard.c b/board/davinci/dm355leopard/dm355leopard.c index 5341843..53902f9 100644 --- a/board/davinci/dm355leopard/dm355leopard.c +++ b/board/davinci/dm355leopard/dm355leopard.c @@ -9,7 +9,7 @@ #include <asm/io.h> #include <asm/arch/hardware.h> #include <asm/arch/gpio.h> -#include <asm/arch/nand_defs.h> +#include <asm/ti-common/davinci_nand.h> #include <asm/arch/davinci_misc.h> #include <net.h> #include <netdev.h> diff --git a/board/davinci/dm365evm/dm365evm.c b/board/davinci/dm365evm/dm365evm.c index ceffd4d..24bec56 100644 --- a/board/davinci/dm365evm/dm365evm.c +++ b/board/davinci/dm365evm/dm365evm.c @@ -8,8 +8,7 @@ #include <nand.h> #include <asm/io.h> #include <asm/arch/hardware.h> -#include <asm/arch/emif_defs.h> -#include <asm/arch/nand_defs.h> +#include <asm/ti-common/davinci_nand.h> #include <asm/arch/gpio.h> #include <netdev.h> #include <asm/arch/davinci_misc.h> diff --git a/board/davinci/dm6467evm/dm6467evm.c b/board/davinci/dm6467evm/dm6467evm.c index 469c9ba..e51cc9e 100644 --- a/board/davinci/dm6467evm/dm6467evm.c +++ b/board/davinci/dm6467evm/dm6467evm.c @@ -8,7 +8,8 @@ #include <netdev.h> #include <asm/io.h> #include <nand.h> -#include <asm/arch/nand_defs.h> +#include <asm/arch/hardware.h> +#include <asm/ti-common/davinci_nand.h> DECLARE_GLOBAL_DATA_PTR; diff --git a/board/davinci/ea20/ea20.c b/board/davinci/ea20/ea20.c index c4444c7..66804d7 100644 --- a/board/davinci/ea20/ea20.c +++ b/board/davinci/ea20/ea20.c @@ -19,7 +19,7 @@ #include <net.h> #include <netdev.h> #include <asm/arch/hardware.h> -#include <asm/arch/emif_defs.h> +#include <asm/ti-common/davinci_nand.h> #include <asm/arch/emac_defs.h> #include <asm/io.h> #include <asm/arch/davinci_misc.h> diff --git a/board/davinci/sonata/sonata.c b/board/davinci/sonata/sonata.c index aa04041..f5c3258 100644 --- a/board/davinci/sonata/sonata.c +++ b/board/davinci/sonata/sonata.c @@ -14,7 +14,7 @@ #include <common.h> #include <nand.h> -#include <asm/arch/nand_defs.h> +#include <asm/ti-common/davinci_nand.h> #include <asm/arch/hardware.h> #include <asm/arch/davinci_misc.h> diff --git a/board/denx/m53evk/m53evk.c b/board/denx/m53evk/m53evk.c index 74f9501..5dd6cdd 100644 --- a/board/denx/m53evk/m53evk.c +++ b/board/denx/m53evk/m53evk.c @@ -14,7 +14,7 @@ #include <asm/arch/clock.h> #include <asm/arch/iomux-mx53.h> #include <asm/imx-common/mx5_video.h> -#include <asm/arch/spl.h> +#include <asm/spl.h> #include <asm/errno.h> #include <netdev.h> #include <i2c.h> diff --git a/board/enbw/enbw_cmc/enbw_cmc.c b/board/enbw/enbw_cmc/enbw_cmc.c index 39efe20..53b8362 100644 --- a/board/enbw/enbw_cmc/enbw_cmc.c +++ b/board/enbw/enbw_cmc/enbw_cmc.c @@ -29,7 +29,7 @@ #include <asm/io.h> #include <asm/arch/da850_lowlevel.h> #include <asm/arch/davinci_misc.h> -#include <asm/arch/emif_defs.h> +#include <asm/ti-common/davinci_nand.h> #include <asm/arch/emac_defs.h> #include <asm/arch/gpio.h> #include <asm/arch/pinmux_defs.h> diff --git a/board/freescale/mx28evk/README b/board/freescale/mx28evk/README index 0389a1d..958ebc6 100644 --- a/board/freescale/mx28evk/README +++ b/board/freescale/mx28evk/README @@ -23,11 +23,19 @@ To boot MX28EVK from an SD card, set the boot mode DIP switches as: * VDD 5V: To the left (off) * Hold Button: Down (off) +To boot MX28EVK from SPI NOR flash, set the boot mode DIP switches as: + + * Boot Mode Select: 0 0 1 0 (Boot from SSP2) + * JTAG PSWITCH RESET: To the right (reset disabled) + * Battery Source: Down + * Wall 5V: Up + * VDD 5V: To the left (off) + * Hold Button: Down (off) Environment Storage ------------------- -There are two targets for mx28evk: +There are three targets for mx28evk: "make mx28evk_config" - store environment variables into MMC @@ -35,12 +43,20 @@ or "make mx28evk_nand_config" - store environment variables into NAND flash +or + +"make mx28evk_spi_config" - store enviroment variables into SPI NOR flash + Choose the target accordingly. Note: The mx28evk board does not come with a NAND flash populated from the factory. It comes with an empty slot (U23), which allows the insertion of a 48-pin TSOP flash device. -Follow the instructions from doc/README.mxs to generate a bootable SD card. +mx28evk does not come with SPI NOR flash populated from the factory either. +It is possible to solder a SOIC memory on U49 or use a DIP8 on J89. +To get SPI communication to work R320, R321,R322 and C178 need to be populated. +Look in the schematics for the proper component values. -Insert the SD card in slot 0, power up the board and U-boot will boot. +Follow the instructions from doc/README.mxs to generate a bootable SD card or +to generate a binary to be flashed into SPI NOR. diff --git a/board/freescale/mx6qsabreauto/mx6dl.cfg b/board/freescale/mx6qsabreauto/mx6dl.cfg new file mode 100644 index 0000000..89078e5 --- /dev/null +++ b/board/freescale/mx6qsabreauto/mx6dl.cfg @@ -0,0 +1,130 @@ +/* + * Copyright (C) 2013 Freescale Semiconductor, Inc. + * Jason Liu <r64343@freescale.com> + * + * SPDX-License-Identifier: GPL-2.0+ + * + * Refer doc/README.imximage for more details about how-to configure + * and create imximage boot image + * + * The syntax is taken as close as possible with the kwbimage + */ +/* image version */ + +IMAGE_VERSION 2 + +/* + * Boot Device : one of + * spi, sd (the board has no nand neither onenand) + */ +BOOT_FROM sd + +/* + * Device Configuration Data (DCD) + * + * Each entry must have the format: + * Addr-type Address Value + * + * where: + * Addr-type register length (1,2 or 4 bytes) + * Address absolute address of the register + * value value to be stored in the register + */ +DATA 4 0x020e0774 0x000C0000 +DATA 4 0x020e0754 0x00000000 +DATA 4 0x020e04ac 0x00000030 +DATA 4 0x020e04b0 0x00000030 +DATA 4 0x020e0464 0x00000030 +DATA 4 0x020e0490 0x00000030 +DATA 4 0x020e074c 0x00000030 +DATA 4 0x020e0494 0x00000030 +DATA 4 0x020e04a0 0x00000000 +DATA 4 0x020e04b4 0x00000030 +DATA 4 0x020e04b8 0x00000030 +DATA 4 0x020e076c 0x00000030 +DATA 4 0x020e0750 0x00020000 +DATA 4 0x020e04bc 0x00000028 +DATA 4 0x020e04c0 0x00000028 +DATA 4 0x020e04c4 0x00000028 +DATA 4 0x020e04c8 0x00000028 +DATA 4 0x020e04cc 0x00000028 +DATA 4 0x020e04d0 0x00000028 +DATA 4 0x020e04d4 0x00000028 +DATA 4 0x020e04d8 0x00000028 +DATA 4 0x020e0760 0x00020000 +DATA 4 0x020e0764 0x00000028 +DATA 4 0x020e0770 0x00000028 +DATA 4 0x020e0778 0x00000028 +DATA 4 0x020e077c 0x00000028 +DATA 4 0x020e0780 0x00000028 +DATA 4 0x020e0784 0x00000028 +DATA 4 0x020e078c 0x00000028 +DATA 4 0x020e0748 0x00000028 +DATA 4 0x020e0470 0x00000028 +DATA 4 0x020e0474 0x00000028 +DATA 4 0x020e0478 0x00000028 +DATA 4 0x020e047c 0x00000028 +DATA 4 0x020e0480 0x00000028 +DATA 4 0x020e0484 0x00000028 +DATA 4 0x020e0488 0x00000028 +DATA 4 0x020e048c 0x00000028 +DATA 4 0x021b0800 0xa1390003 +DATA 4 0x021b080c 0x001F001F +DATA 4 0x021b0810 0x001F001F +DATA 4 0x021b480c 0x001F001F +DATA 4 0x021b4810 0x001F001F +DATA 4 0x021b083c 0x42190217 +DATA 4 0x021b0840 0x017B017B +DATA 4 0x021b483c 0x4176017B +DATA 4 0x021b4840 0x015F016C +DATA 4 0x021b0848 0x4C4C4D4C +DATA 4 0x021b4848 0x4A4D4C48 +DATA 4 0x021b0850 0x3F3F3F40 +DATA 4 0x021b4850 0x3538382E +DATA 4 0x021b081c 0x33333333 +DATA 4 0x021b0820 0x33333333 +DATA 4 0x021b0824 0x33333333 +DATA 4 0x021b0828 0x33333333 +DATA 4 0x021b481c 0x33333333 +DATA 4 0x021b4820 0x33333333 +DATA 4 0x021b4824 0x33333333 +DATA 4 0x021b4828 0x33333333 +DATA 4 0x021b08b8 0x00000800 +DATA 4 0x021b48b8 0x00000800 +DATA 4 0x021b0004 0x00020025 +DATA 4 0x021b0008 0x00333030 +DATA 4 0x021b000c 0x676B5313 +DATA 4 0x021b0010 0xB66E8B63 +DATA 4 0x021b0014 0x01FF00DB +DATA 4 0x021b0018 0x00001740 +DATA 4 0x021b001c 0x00008000 +DATA 4 0x021b002c 0x000026d2 +DATA 4 0x021b0030 0x006B1023 +DATA 4 0x021b0040 0x00000047 +DATA 4 0x021b0000 0x841A0000 +DATA 4 0x021b001c 0x04008032 +DATA 4 0x021b001c 0x00008033 +DATA 4 0x021b001c 0x00048031 +DATA 4 0x021b001c 0x05208030 +DATA 4 0x021b001c 0x04008040 +DATA 4 0x021b0020 0x00005800 +DATA 4 0x021b0818 0x00011117 +DATA 4 0x021b4818 0x00011117 +DATA 4 0x021b0004 0x00025565 +DATA 4 0x021b0404 0x00011006 +DATA 4 0x021b001c 0x00000000 + +/* set the default clock gate to save power */ +DATA 4 0x020c4068 0x00C03F3F +DATA 4 0x020c406c 0x0030FC03 +DATA 4 0x020c4070 0x0FFFC000 +DATA 4 0x020c4074 0x3FF00000 +DATA 4 0x020c4078 0xFFFFF300 +DATA 4 0x020c407c 0x0F0000C3 +DATA 4 0x020c4080 0x00000FFF + +/* enable AXI cache for VDOA/VPU/IPU */ +DATA 4 0x020e0010 0xF00000CF +/* set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 */ +DATA 4 0x020e0018 0x007F007F +DATA 4 0x020e001c 0x007F007F diff --git a/board/freescale/mx6sabresd/mx6sabresd.c b/board/freescale/mx6sabresd/mx6sabresd.c index 3e314da..d7c4b4f 100644 --- a/board/freescale/mx6sabresd/mx6sabresd.c +++ b/board/freescale/mx6sabresd/mx6sabresd.c @@ -12,6 +12,7 @@ #include <asm/arch/mx6-pins.h> #include <asm/errno.h> #include <asm/gpio.h> +#include <asm/imx-common/mxc_i2c.h> #include <asm/imx-common/iomux-v3.h> #include <asm/imx-common/boot_mode.h> #include <asm/imx-common/video.h> @@ -23,6 +24,9 @@ #include <asm/arch/crm_regs.h> #include <asm/io.h> #include <asm/arch/sys_proto.h> +#include <i2c.h> +#include <power/pmic.h> +#include <power/pfuze100_pmic.h> DECLARE_GLOBAL_DATA_PTR; #define UART_PAD_CTRL (PAD_CTL_PUS_100K_UP | \ @@ -39,6 +43,14 @@ DECLARE_GLOBAL_DATA_PTR; #define SPI_PAD_CTRL (PAD_CTL_HYS | PAD_CTL_SPEED_MED | \ PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST) +#define I2C_PAD_CTRL (PAD_CTL_PUS_100K_UP | \ + PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | PAD_CTL_HYS | \ + PAD_CTL_ODE | PAD_CTL_SRE_FAST) + +#define I2C_PMIC 1 + +#define I2C_PAD MUX_PAD_CTRL(I2C_PAD_CTRL) + int dram_init(void) { gd->ram_size = get_ram_size((void *)PHYS_SDRAM, PHYS_SDRAM_SIZE); @@ -129,6 +141,19 @@ iomux_v3_cfg_t const ecspi1_pads[] = { MX6_PAD_KEY_ROW1__GPIO4_IO09 | MUX_PAD_CTRL(NO_PAD_CTRL), }; +static struct i2c_pads_info i2c_pad_info1 = { + .scl = { + .i2c_mode = MX6_PAD_KEY_COL3__I2C2_SCL | I2C_PAD, + .gpio_mode = MX6_PAD_KEY_COL3__GPIO4_IO12 | I2C_PAD, + .gp = IMX_GPIO_NR(4, 12) + }, + .sda = { + .i2c_mode = MX6_PAD_KEY_ROW3__I2C2_SDA | I2C_PAD, + .gpio_mode = MX6_PAD_KEY_ROW3__GPIO4_IO13 | I2C_PAD, + .gp = IMX_GPIO_NR(4, 13) + } +}; + static void setup_spi(void) { imx_iomux_v3_setup_multiple_pads(ecspi1_pads, ARRAY_SIZE(ecspi1_pads)); @@ -426,6 +451,64 @@ int board_init(void) #ifdef CONFIG_MXC_SPI setup_spi(); #endif + setup_i2c(1, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info1); + + return 0; +} + +static int pfuze_init(void) +{ + struct pmic *p; + int ret; + unsigned int reg; + + ret = power_pfuze100_init(I2C_PMIC); + if (ret) + return ret; + + p = pmic_get("PFUZE100_PMIC"); + ret = pmic_probe(p); + if (ret) + return ret; + + pmic_reg_read(p, PFUZE100_DEVICEID, ®); + printf("PMIC: PFUZE100 ID=0x%02x\n", reg); + + /* Increase VGEN3 from 2.5 to 2.8V */ + pmic_reg_read(p, PFUZE100_VGEN3VOL, ®); + reg &= ~0xf; + reg |= 0xa; + pmic_reg_write(p, PFUZE100_VGEN3VOL, reg); + + /* Increase VGEN5 from 2.8 to 3V */ + pmic_reg_read(p, PFUZE100_VGEN5VOL, ®); + reg &= ~0xf; + reg |= 0xc; + pmic_reg_write(p, PFUZE100_VGEN5VOL, reg); + + /* Set SW1AB stanby volage to 0.975V */ + pmic_reg_read(p, PFUZE100_SW1ABSTBY, ®); + reg &= ~0x3f; + reg |= 0x1b; + pmic_reg_write(p, PFUZE100_SW1ABSTBY, reg); + + /* Set SW1AB/VDDARM step ramp up time from 16us to 4us/25mV */ + pmic_reg_read(p, PUZE_100_SW1ABCONF, ®); + reg &= ~0xc0; + reg |= 0x40; + pmic_reg_write(p, PUZE_100_SW1ABCONF, reg); + + /* Set SW1C standby voltage to 0.975V */ + pmic_reg_read(p, PFUZE100_SW1CSTBY, ®); + reg &= ~0x3f; + reg |= 0x1b; + pmic_reg_write(p, PFUZE100_SW1CSTBY, reg); + + /* Set SW1C/VDDSOC step ramp up time from 16us to 4us/25mV */ + pmic_reg_read(p, PFUZE100_SW1CCONF, ®); + reg &= ~0xc0; + reg |= 0x40; + pmic_reg_write(p, PFUZE100_SW1CCONF, reg); return 0; } @@ -446,6 +529,7 @@ int board_late_init(void) #ifdef CONFIG_CMD_BMODE add_board_boot_modes(board_boot_modes); #endif + pfuze_init(); return 0; } diff --git a/board/freescale/vf610twr/vf610twr.c b/board/freescale/vf610twr/vf610twr.c index d64d3aa..54a9f2c 100644 --- a/board/freescale/vf610twr/vf610twr.c +++ b/board/freescale/vf610twr/vf610twr.c @@ -278,6 +278,26 @@ static void setup_iomux_i2c(void) imx_iomux_v3_setup_multiple_pads(i2c0_pads, ARRAY_SIZE(i2c0_pads)); } +static void setup_iomux_qspi(void) +{ + static const iomux_v3_cfg_t qspi0_pads[] = { + VF610_PAD_PTD0__QSPI0_A_QSCK, + VF610_PAD_PTD1__QSPI0_A_CS0, + VF610_PAD_PTD2__QSPI0_A_DATA3, + VF610_PAD_PTD3__QSPI0_A_DATA2, + VF610_PAD_PTD4__QSPI0_A_DATA1, + VF610_PAD_PTD5__QSPI0_A_DATA0, + VF610_PAD_PTD7__QSPI0_B_QSCK, + VF610_PAD_PTD8__QSPI0_B_CS0, + VF610_PAD_PTD9__QSPI0_B_DATA3, + VF610_PAD_PTD10__QSPI0_B_DATA2, + VF610_PAD_PTD11__QSPI0_B_DATA1, + VF610_PAD_PTD12__QSPI0_B_DATA0, + }; + + imx_iomux_v3_setup_multiple_pads(qspi0_pads, ARRAY_SIZE(qspi0_pads)); +} + #ifdef CONFIG_FSL_ESDHC struct fsl_esdhc_cfg esdhc_cfg[1] = { {ESDHC1_BASE_ADDR}, @@ -321,7 +341,8 @@ static void clock_init(void) clrsetbits_le32(&ccm->ccgr2, CCM_REG_CTRL_MASK, CCM_CCGR2_IOMUXC_CTRL_MASK | CCM_CCGR2_PORTA_CTRL_MASK | CCM_CCGR2_PORTB_CTRL_MASK | CCM_CCGR2_PORTC_CTRL_MASK | - CCM_CCGR2_PORTD_CTRL_MASK | CCM_CCGR2_PORTE_CTRL_MASK); + CCM_CCGR2_PORTD_CTRL_MASK | CCM_CCGR2_PORTE_CTRL_MASK | + CCM_CCGR2_QSPI0_CTRL_MASK); clrsetbits_le32(&ccm->ccgr3, CCM_REG_CTRL_MASK, CCM_CCGR3_ANADIG_CTRL_MASK); clrsetbits_le32(&ccm->ccgr4, CCM_REG_CTRL_MASK, @@ -352,11 +373,14 @@ static void clock_init(void) CCM_CACRR_IPG_CLK_DIV(1) | CCM_CACRR_BUS_CLK_DIV(2) | CCM_CACRR_ARM_CLK_DIV(0)); clrsetbits_le32(&ccm->cscmr1, CCM_REG_CTRL_MASK, - CCM_CSCMR1_ESDHC1_CLK_SEL(3)); + CCM_CSCMR1_ESDHC1_CLK_SEL(3) | CCM_CSCMR1_QSPI0_CLK_SEL(3)); clrsetbits_le32(&ccm->cscdr1, CCM_REG_CTRL_MASK, CCM_CSCDR1_RMII_CLK_EN); clrsetbits_le32(&ccm->cscdr2, CCM_REG_CTRL_MASK, CCM_CSCDR2_ESDHC1_EN | CCM_CSCDR2_ESDHC1_CLK_DIV(0)); + clrsetbits_le32(&ccm->cscdr3, CCM_REG_CTRL_MASK, + CCM_CSCDR3_QSPI0_EN | CCM_CSCDR3_QSPI0_DIV(1) | + CCM_CSCDR3_QSPI0_X2_DIV(1) | CCM_CSCDR3_QSPI0_X4_DIV(3)); clrsetbits_le32(&ccm->cscmr2, CCM_REG_CTRL_MASK, CCM_CSCMR2_RMII_CLK_SEL(0)); } @@ -386,6 +410,7 @@ int board_early_init_f(void) setup_iomux_uart(); setup_iomux_enet(); setup_iomux_i2c(); + setup_iomux_qspi(); return 0; } diff --git a/board/gateworks/gw_ventana/Makefile b/board/gateworks/gw_ventana/Makefile index e8dab89..33a1788 100644 --- a/board/gateworks/gw_ventana/Makefile +++ b/board/gateworks/gw_ventana/Makefile @@ -6,5 +6,6 @@ # SPDX-License-Identifier: GPL-2.0+ # -obj-y := gw_ventana.o gsc.o +obj-y := gw_ventana.o gsc.o eeprom.o +obj-$(CONFIG_SPL_BUILD) += gw_ventana_spl.o diff --git a/board/gateworks/gw_ventana/README b/board/gateworks/gw_ventana/README index 9e697d6..888657c 100644 --- a/board/gateworks/gw_ventana/README +++ b/board/gateworks/gw_ventana/README @@ -3,53 +3,81 @@ U-Boot for the Gateworks Ventana Product Family boards This file contains information for the port of U-Boot to the Gateworks Ventana Product family boards. -1. Boot source, boot from NAND +1. Secondary Program Loader (SPL) +--------------------------------- + +The i.MX6 has a BOOT ROM PPL (Primary Program Loader) which supports loading +an executable image from various boot devices. + +The Gateworks Ventana board config uses an SPL build configuration. This +will build the following artifacts from u-boot source: + - SPL - Secondary Program Loader that the i.MX6 BOOT ROM (Primary Program + Loader) boots. This detects CPU/DRAM configuration, configures + The DRAM controller, loads u-boot.img from the detected boot device, + and jumps to it. As this is booted from the PPL, it has an IVT/DCD + table. + - u-boot.img - The main u-boot core which is u-boot.bin with a image header. + + +2. Build +-------- + +To build U-Boot for the Gateworks Ventana product family: + + make gwventana_config + make + + +3. Boot source, boot from NAND ------------------------------ The i.MX6 BOOT ROM expects some structures that provide details of NAND layout and bad block information (referred to as 'bootstreams') which are replicated -multiple times in NAND. The number of replications is configurable through -board strapping options and eFUSE settings. The Freescale 'kobs-ng' -application from the Freescale LTIB BSP, which runs under Linux, must be used -to program the bootstream in order to setup the replicated headers correctly. +multiple times in NAND. The number of replications and their spacing (referred +to as search stride) is configurable through board strapping options and/or +eFUSE settings (BOOT_SEARCH_COUNT / Pages in block from BOOT_CFG2). In +addition, the i.MX6 BOOT ROM Flash Configuration Block (FCB) supports two +copies of a bootloader in flash in the case that a bad block has corrupted one. +The Freescale 'kobs-ng' application from the Freescale LTIB BSP, which runs +under Linux and operates on an MTD partition, must be used to program the +bootstream in order to setup this flash structure correctly. The Gateworks Ventana boards with NAND flash have been factory programmed such that their eFUSE settings expect 2 copies of the boostream (this is specified by providing kobs-ng with the --search_exponent=1 argument). Once in -Linux with MTD support for the NAND on /dev/mtd0 you can program the boostream +Linux with MTD support for the NAND on /dev/mtd0 you can program the SPL with: -kobs-ng init -v -x --search_exponent=1 u-boot.imx +kobs-ng init -v -x --search_exponent=1 SPL -The kobs-ng application uses an imximage (u-boot.imx) which contains the -Image Vector Table (IVT) and Device Configuration Data (DCD) structures that -the i.MX6 BOOT ROM requires to boot. The kobs-ng adds the Firmware -Configuration Block (FCB) and Discovered Bad Block Table (DBBT). +The kobs-ng application uses an imximage which contains the Image Vector Table +(IVT) and Device Configuration Data (DCD) structures that the i.MX6 BOOT ROM +requires to boot. The kobs-ng adds the Firmware Configuration Block (FCB) and +Discovered Bad Block Table (DBBT). The SPL build artifact from u-boot is +an imximage. -This information is taken from: - http://trac.gateworks.com/wiki/ventana/bootloader#NANDFLASH +The u-boot.img, which is the non SPL u-boot binary appended to a u-boot image +header must be programmed in the NAND flash boot device at an offset hard +coded in the SPL. For the Ventana boards, this has been chosen to be 14MB. +The image can be programmed from either u-boot or Linux: -More details about the i.MX6 BOOT ROM can be found in the IMX6 reference manual. - -2. Build --------- +u-boot: +Ventana > setenv mtdparts mtdparts=nand:14m(spl),2m(uboot),1m(env),-(rootfs) +Ventana > tftp ${loadaddr} u-boot.img && nand erase.part uboot && \ + nand write ${loadaddr} uboot ${filesize} -There are several Gateworks Ventana boards that share a simliar design but -vary based on CPU, Memory configuration, and subloaded devices. Although -the subloaded devices are handled dynamically in the bootloader using -factory configured EEPROM data to modify the device-tree, the CPU choice -(IMX6Q vs IMX6DL) and memory configurations are currently compile-time -options. +Linux: +nandwrite /dev/mtd1 u-boot.img -The following Gateworks Ventana configurations exist: - gwventanaq1gspi: MX6Q,1GB,SPI FLASH - gwventanaq : MX6Q,512MB,NAND FLASH - gwventanaq1g : MX6Q,1GB,NAND FLASH - gwventanadl : MX6DL,512MB,NAND FLASH - gwventanadl1g : MX6DL,1GB,NAND FLASH +The above assumes the default Ventana partitioning scheme which is configured +via the mtdparts env var: + - spl: 14MB + - uboot: 2M + - env: 1M + - rootfs: the rest -To build U-Boot for the MX6Q,1GB,NAND FLASH for example: +This information is taken from: + http://trac.gateworks.com/wiki/ventana/bootloader#NANDFLASH - make gwventanaq1g_config - make +More details about the i.MX6 BOOT ROM can be found in the IMX6 reference manual. diff --git a/board/gateworks/gw_ventana/eeprom.c b/board/gateworks/gw_ventana/eeprom.c new file mode 100644 index 0000000..e90186e --- /dev/null +++ b/board/gateworks/gw_ventana/eeprom.c @@ -0,0 +1,89 @@ +/* + * Copyright (C) 2014 Gateworks Corporation + * Author: Tim Harvey <tharvey@gateworks.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <i2c.h> + +#include "gsc.h" +#include "ventana_eeprom.h" + +/* read ventana EEPROM, check for validity, and return baseboard type */ +int +read_eeprom(int bus, struct ventana_board_info *info) +{ + int i; + int chksum; + char baseboard; + int type; + unsigned char *buf = (unsigned char *)info; + + memset(info, 0, sizeof(*info)); + + /* + * On a board with a missing/depleted backup battery for GSC, the + * board may be ready to probe the GSC before its firmware is + * running. We will wait here indefinately for the GSC/EEPROM. + */ + while (1) { + if (0 == i2c_set_bus_num(bus) && + 0 == i2c_probe(GSC_EEPROM_ADDR)) + break; + mdelay(1); + } + + /* read eeprom config section */ + if (gsc_i2c_read(GSC_EEPROM_ADDR, 0x00, 1, buf, sizeof(*info))) { + puts("EEPROM: Failed to read EEPROM\n"); + info->model[0] = 0; + return GW_UNKNOWN; + } + + /* sanity checks */ + if (info->model[0] != 'G' || info->model[1] != 'W') { + puts("EEPROM: Invalid Model in EEPROM\n"); + info->model[0] = 0; + return GW_UNKNOWN; + } + + /* validate checksum */ + for (chksum = 0, i = 0; i < sizeof(*info)-2; i++) + chksum += buf[i]; + if ((info->chksum[0] != chksum>>8) || + (info->chksum[1] != (chksum&0xff))) { + puts("EEPROM: Failed EEPROM checksum\n"); + info->model[0] = 0; + return GW_UNKNOWN; + } + + /* original GW5400-A prototype */ + baseboard = info->model[3]; + if (strncasecmp((const char *)info->model, "GW5400-A", 8) == 0) + baseboard = '0'; + + switch (baseboard) { + case '0': /* original GW5400-A prototype */ + type = GW54proto; + break; + case '1': + type = GW51xx; + break; + case '2': + type = GW52xx; + break; + case '3': + type = GW53xx; + break; + case '4': + type = GW54xx; + break; + default: + printf("EEPROM: Unknown model in EEPROM: %s\n", info->model); + type = GW_UNKNOWN; + break; + } + return type; +} diff --git a/board/gateworks/gw_ventana/gw_ventana.c b/board/gateworks/gw_ventana/gw_ventana.c index 031367d..9d2651f 100644 --- a/board/gateworks/gw_ventana/gw_ventana.c +++ b/board/gateworks/gw_ventana/gw_ventana.c @@ -84,122 +84,153 @@ DECLARE_GLOBAL_DATA_PTR; */ static struct ventana_board_info ventana_info; -enum { - GW54proto, /* original GW5400-A prototype */ - GW51xx, - GW52xx, - GW53xx, - GW54xx, - GW_UNKNOWN, -}; - int board_type; /* UART1: Function varies per baseboard */ iomux_v3_cfg_t const uart1_pads[] = { - MX6_PAD_SD3_DAT6__UART1_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL), - MX6_PAD_SD3_DAT7__UART1_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL), + IOMUX_PADS(PAD_SD3_DAT6__UART1_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL)), + IOMUX_PADS(PAD_SD3_DAT7__UART1_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL)), }; /* UART2: Serial Console */ iomux_v3_cfg_t const uart2_pads[] = { - MX6_PAD_SD4_DAT7__UART2_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL), - MX6_PAD_SD4_DAT4__UART2_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL), + IOMUX_PADS(PAD_SD4_DAT7__UART2_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL)), + IOMUX_PADS(PAD_SD4_DAT4__UART2_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL)), }; #define PC MUX_PAD_CTRL(I2C_PAD_CTRL) /* I2C1: GSC */ -struct i2c_pads_info i2c_pad_info0 = { +struct i2c_pads_info mx6q_i2c_pad_info0 = { .scl = { - .i2c_mode = MX6_PAD_EIM_D21__I2C1_SCL | PC, - .gpio_mode = MX6_PAD_EIM_D21__GPIO3_IO21 | PC, + .i2c_mode = MX6Q_PAD_EIM_D21__I2C1_SCL | PC, + .gpio_mode = MX6Q_PAD_EIM_D21__GPIO3_IO21 | PC, .gp = IMX_GPIO_NR(3, 21) }, .sda = { - .i2c_mode = MX6_PAD_EIM_D28__I2C1_SDA | PC, - .gpio_mode = MX6_PAD_EIM_D28__GPIO3_IO28 | PC, + .i2c_mode = MX6Q_PAD_EIM_D28__I2C1_SDA | PC, + .gpio_mode = MX6Q_PAD_EIM_D28__GPIO3_IO28 | PC, + .gp = IMX_GPIO_NR(3, 28) + } +}; +struct i2c_pads_info mx6dl_i2c_pad_info0 = { + .scl = { + .i2c_mode = MX6DL_PAD_EIM_D21__I2C1_SCL | PC, + .gpio_mode = MX6DL_PAD_EIM_D21__GPIO3_IO21 | PC, + .gp = IMX_GPIO_NR(3, 21) + }, + .sda = { + .i2c_mode = MX6DL_PAD_EIM_D28__I2C1_SDA | PC, + .gpio_mode = MX6DL_PAD_EIM_D28__GPIO3_IO28 | PC, .gp = IMX_GPIO_NR(3, 28) } }; /* I2C2: PMIC/PCIe Switch/PCIe Clock/Mezz */ -struct i2c_pads_info i2c_pad_info1 = { +struct i2c_pads_info mx6q_i2c_pad_info1 = { + .scl = { + .i2c_mode = MX6Q_PAD_KEY_COL3__I2C2_SCL | PC, + .gpio_mode = MX6Q_PAD_KEY_COL3__GPIO4_IO12 | PC, + .gp = IMX_GPIO_NR(4, 12) + }, + .sda = { + .i2c_mode = MX6Q_PAD_KEY_ROW3__I2C2_SDA | PC, + .gpio_mode = MX6Q_PAD_KEY_ROW3__GPIO4_IO13 | PC, + .gp = IMX_GPIO_NR(4, 13) + } +}; +struct i2c_pads_info mx6dl_i2c_pad_info1 = { .scl = { - .i2c_mode = MX6_PAD_KEY_COL3__I2C2_SCL | PC, - .gpio_mode = MX6_PAD_KEY_COL3__GPIO4_IO12 | PC, + .i2c_mode = MX6DL_PAD_KEY_COL3__I2C2_SCL | PC, + .gpio_mode = MX6DL_PAD_KEY_COL3__GPIO4_IO12 | PC, .gp = IMX_GPIO_NR(4, 12) }, .sda = { - .i2c_mode = MX6_PAD_KEY_ROW3__I2C2_SDA | PC, - .gpio_mode = MX6_PAD_KEY_ROW3__GPIO4_IO13 | PC, + .i2c_mode = MX6DL_PAD_KEY_ROW3__I2C2_SDA | PC, + .gpio_mode = MX6DL_PAD_KEY_ROW3__GPIO4_IO13 | PC, .gp = IMX_GPIO_NR(4, 13) } }; /* I2C3: Misc/Expansion */ -struct i2c_pads_info i2c_pad_info2 = { +struct i2c_pads_info mx6q_i2c_pad_info2 = { .scl = { - .i2c_mode = MX6_PAD_GPIO_3__I2C3_SCL | PC, - .gpio_mode = MX6_PAD_GPIO_3__GPIO1_IO03 | PC, + .i2c_mode = MX6Q_PAD_GPIO_3__I2C3_SCL | PC, + .gpio_mode = MX6Q_PAD_GPIO_3__GPIO1_IO03 | PC, .gp = IMX_GPIO_NR(1, 3) }, .sda = { - .i2c_mode = MX6_PAD_GPIO_6__I2C3_SDA | PC, - .gpio_mode = MX6_PAD_GPIO_6__GPIO1_IO06 | PC, + .i2c_mode = MX6Q_PAD_GPIO_6__I2C3_SDA | PC, + .gpio_mode = MX6Q_PAD_GPIO_6__GPIO1_IO06 | PC, + .gp = IMX_GPIO_NR(1, 6) + } +}; +struct i2c_pads_info mx6dl_i2c_pad_info2 = { + .scl = { + .i2c_mode = MX6DL_PAD_GPIO_3__I2C3_SCL | PC, + .gpio_mode = MX6DL_PAD_GPIO_3__GPIO1_IO03 | PC, + .gp = IMX_GPIO_NR(1, 3) + }, + .sda = { + .i2c_mode = MX6DL_PAD_GPIO_6__I2C3_SDA | PC, + .gpio_mode = MX6DL_PAD_GPIO_6__GPIO1_IO06 | PC, .gp = IMX_GPIO_NR(1, 6) } }; /* MMC */ iomux_v3_cfg_t const usdhc3_pads[] = { - MX6_PAD_SD3_CLK__SD3_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL), - MX6_PAD_SD3_CMD__SD3_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL), - MX6_PAD_SD3_DAT0__SD3_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL), - MX6_PAD_SD3_DAT1__SD3_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL), - MX6_PAD_SD3_DAT2__SD3_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL), - MX6_PAD_SD3_DAT3__SD3_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL), - MX6_PAD_SD3_DAT5__GPIO7_IO00 | MUX_PAD_CTRL(NO_PAD_CTRL), /* CD */ + IOMUX_PADS(PAD_SD3_CLK__SD3_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL)), + IOMUX_PADS(PAD_SD3_CMD__SD3_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL)), + IOMUX_PADS(PAD_SD3_DAT0__SD3_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL)), + IOMUX_PADS(PAD_SD3_DAT1__SD3_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL)), + IOMUX_PADS(PAD_SD3_DAT2__SD3_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL)), + IOMUX_PADS(PAD_SD3_DAT3__SD3_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL)), + /* CD */ + IOMUX_PADS(PAD_SD3_DAT5__GPIO7_IO00 | MUX_PAD_CTRL(NO_PAD_CTRL)), }; /* ENET */ iomux_v3_cfg_t const enet_pads[] = { - MX6_PAD_ENET_MDIO__ENET_MDIO | MUX_PAD_CTRL(ENET_PAD_CTRL), - MX6_PAD_ENET_MDC__ENET_MDC | MUX_PAD_CTRL(ENET_PAD_CTRL), - MX6_PAD_RGMII_TXC__RGMII_TXC | MUX_PAD_CTRL(ENET_PAD_CTRL), - MX6_PAD_RGMII_TD0__RGMII_TD0 | MUX_PAD_CTRL(ENET_PAD_CTRL), - MX6_PAD_RGMII_TD1__RGMII_TD1 | MUX_PAD_CTRL(ENET_PAD_CTRL), - MX6_PAD_RGMII_TD2__RGMII_TD2 | MUX_PAD_CTRL(ENET_PAD_CTRL), - MX6_PAD_RGMII_TD3__RGMII_TD3 | MUX_PAD_CTRL(ENET_PAD_CTRL), - MX6_PAD_RGMII_TX_CTL__RGMII_TX_CTL | MUX_PAD_CTRL(ENET_PAD_CTRL), - MX6_PAD_ENET_REF_CLK__ENET_TX_CLK | MUX_PAD_CTRL(ENET_PAD_CTRL), - MX6_PAD_RGMII_RXC__RGMII_RXC | MUX_PAD_CTRL(ENET_PAD_CTRL), - MX6_PAD_RGMII_RD0__RGMII_RD0 | MUX_PAD_CTRL(ENET_PAD_CTRL), - MX6_PAD_RGMII_RD1__RGMII_RD1 | MUX_PAD_CTRL(ENET_PAD_CTRL), - MX6_PAD_RGMII_RD2__RGMII_RD2 | MUX_PAD_CTRL(ENET_PAD_CTRL), - MX6_PAD_RGMII_RD3__RGMII_RD3 | MUX_PAD_CTRL(ENET_PAD_CTRL), - MX6_PAD_RGMII_RX_CTL__RGMII_RX_CTL | MUX_PAD_CTRL(ENET_PAD_CTRL), + IOMUX_PADS(PAD_ENET_MDIO__ENET_MDIO | MUX_PAD_CTRL(ENET_PAD_CTRL)), + IOMUX_PADS(PAD_ENET_MDC__ENET_MDC | MUX_PAD_CTRL(ENET_PAD_CTRL)), + IOMUX_PADS(PAD_RGMII_TXC__RGMII_TXC | MUX_PAD_CTRL(ENET_PAD_CTRL)), + IOMUX_PADS(PAD_RGMII_TD0__RGMII_TD0 | MUX_PAD_CTRL(ENET_PAD_CTRL)), + IOMUX_PADS(PAD_RGMII_TD1__RGMII_TD1 | MUX_PAD_CTRL(ENET_PAD_CTRL)), + IOMUX_PADS(PAD_RGMII_TD2__RGMII_TD2 | MUX_PAD_CTRL(ENET_PAD_CTRL)), + IOMUX_PADS(PAD_RGMII_TD3__RGMII_TD3 | MUX_PAD_CTRL(ENET_PAD_CTRL)), + IOMUX_PADS(PAD_RGMII_TX_CTL__RGMII_TX_CTL | + MUX_PAD_CTRL(ENET_PAD_CTRL)), + IOMUX_PADS(PAD_ENET_REF_CLK__ENET_TX_CLK | + MUX_PAD_CTRL(ENET_PAD_CTRL)), + IOMUX_PADS(PAD_RGMII_RXC__RGMII_RXC | MUX_PAD_CTRL(ENET_PAD_CTRL)), + IOMUX_PADS(PAD_RGMII_RD0__RGMII_RD0 | MUX_PAD_CTRL(ENET_PAD_CTRL)), + IOMUX_PADS(PAD_RGMII_RD1__RGMII_RD1 | MUX_PAD_CTRL(ENET_PAD_CTRL)), + IOMUX_PADS(PAD_RGMII_RD2__RGMII_RD2 | MUX_PAD_CTRL(ENET_PAD_CTRL)), + IOMUX_PADS(PAD_RGMII_RD3__RGMII_RD3 | MUX_PAD_CTRL(ENET_PAD_CTRL)), + IOMUX_PADS(PAD_RGMII_RX_CTL__RGMII_RX_CTL | + MUX_PAD_CTRL(ENET_PAD_CTRL)), /* PHY nRST */ - MX6_PAD_ENET_TXD0__GPIO1_IO30 | MUX_PAD_CTRL(NO_PAD_CTRL), + IOMUX_PADS(PAD_ENET_TXD0__GPIO1_IO30 | MUX_PAD_CTRL(NO_PAD_CTRL)), }; /* NAND */ iomux_v3_cfg_t const nfc_pads[] = { - MX6_PAD_NANDF_CLE__NAND_CLE | MUX_PAD_CTRL(NO_PAD_CTRL), - MX6_PAD_NANDF_ALE__NAND_ALE | MUX_PAD_CTRL(NO_PAD_CTRL), - MX6_PAD_NANDF_WP_B__NAND_WP_B | MUX_PAD_CTRL(NO_PAD_CTRL), - MX6_PAD_NANDF_RB0__NAND_READY_B | MUX_PAD_CTRL(NO_PAD_CTRL), - MX6_PAD_NANDF_CS0__NAND_CE0_B | MUX_PAD_CTRL(NO_PAD_CTRL), - MX6_PAD_SD4_CMD__NAND_RE_B | MUX_PAD_CTRL(NO_PAD_CTRL), - MX6_PAD_SD4_CLK__NAND_WE_B | MUX_PAD_CTRL(NO_PAD_CTRL), - MX6_PAD_NANDF_D0__NAND_DATA00 | MUX_PAD_CTRL(NO_PAD_CTRL), - MX6_PAD_NANDF_D1__NAND_DATA01 | MUX_PAD_CTRL(NO_PAD_CTRL), - MX6_PAD_NANDF_D2__NAND_DATA02 | MUX_PAD_CTRL(NO_PAD_CTRL), - MX6_PAD_NANDF_D3__NAND_DATA03 | MUX_PAD_CTRL(NO_PAD_CTRL), - MX6_PAD_NANDF_D4__NAND_DATA04 | MUX_PAD_CTRL(NO_PAD_CTRL), - MX6_PAD_NANDF_D5__NAND_DATA05 | MUX_PAD_CTRL(NO_PAD_CTRL), - MX6_PAD_NANDF_D6__NAND_DATA06 | MUX_PAD_CTRL(NO_PAD_CTRL), - MX6_PAD_NANDF_D7__NAND_DATA07 | MUX_PAD_CTRL(NO_PAD_CTRL), + IOMUX_PADS(PAD_NANDF_CLE__NAND_CLE | MUX_PAD_CTRL(NO_PAD_CTRL)), + IOMUX_PADS(PAD_NANDF_ALE__NAND_ALE | MUX_PAD_CTRL(NO_PAD_CTRL)), + IOMUX_PADS(PAD_NANDF_WP_B__NAND_WP_B | MUX_PAD_CTRL(NO_PAD_CTRL)), + IOMUX_PADS(PAD_NANDF_RB0__NAND_READY_B | MUX_PAD_CTRL(NO_PAD_CTRL)), + IOMUX_PADS(PAD_NANDF_CS0__NAND_CE0_B | MUX_PAD_CTRL(NO_PAD_CTRL)), + IOMUX_PADS(PAD_SD4_CMD__NAND_RE_B | MUX_PAD_CTRL(NO_PAD_CTRL)), + IOMUX_PADS(PAD_SD4_CLK__NAND_WE_B | MUX_PAD_CTRL(NO_PAD_CTRL)), + IOMUX_PADS(PAD_NANDF_D0__NAND_DATA00 | MUX_PAD_CTRL(NO_PAD_CTRL)), + IOMUX_PADS(PAD_NANDF_D1__NAND_DATA01 | MUX_PAD_CTRL(NO_PAD_CTRL)), + IOMUX_PADS(PAD_NANDF_D2__NAND_DATA02 | MUX_PAD_CTRL(NO_PAD_CTRL)), + IOMUX_PADS(PAD_NANDF_D3__NAND_DATA03 | MUX_PAD_CTRL(NO_PAD_CTRL)), + IOMUX_PADS(PAD_NANDF_D4__NAND_DATA04 | MUX_PAD_CTRL(NO_PAD_CTRL)), + IOMUX_PADS(PAD_NANDF_D5__NAND_DATA05 | MUX_PAD_CTRL(NO_PAD_CTRL)), + IOMUX_PADS(PAD_NANDF_D6__NAND_DATA06 | MUX_PAD_CTRL(NO_PAD_CTRL)), + IOMUX_PADS(PAD_NANDF_D7__NAND_DATA07 | MUX_PAD_CTRL(NO_PAD_CTRL)), }; #ifdef CONFIG_CMD_NAND @@ -208,7 +239,7 @@ static void setup_gpmi_nand(void) struct mxc_ccm_reg *mxc_ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR; /* config gpmi nand iomux */ - imx_iomux_v3_setup_multiple_pads(nfc_pads, ARRAY_SIZE(nfc_pads)); + SETUP_IOMUX_PADS(nfc_pads); /* config gpmi and bch clock to 100 MHz */ clrsetbits_le32(&mxc_ccm->cs2cdr, @@ -234,7 +265,7 @@ static void setup_gpmi_nand(void) static void setup_iomux_enet(void) { - imx_iomux_v3_setup_multiple_pads(enet_pads, ARRAY_SIZE(enet_pads)); + SETUP_IOMUX_PADS(enet_pads); /* toggle PHY_RST# */ gpio_direction_output(GP_PHY_RST, 0); @@ -244,35 +275,36 @@ static void setup_iomux_enet(void) static void setup_iomux_uart(void) { - imx_iomux_v3_setup_multiple_pads(uart1_pads, ARRAY_SIZE(uart1_pads)); - imx_iomux_v3_setup_multiple_pads(uart2_pads, ARRAY_SIZE(uart2_pads)); + SETUP_IOMUX_PADS(uart1_pads); + SETUP_IOMUX_PADS(uart2_pads); } #ifdef CONFIG_USB_EHCI_MX6 iomux_v3_cfg_t const usb_pads[] = { - MX6_PAD_GPIO_1__USB_OTG_ID | MUX_PAD_CTRL(DIO_PAD_CTRL), - MX6_PAD_KEY_COL4__USB_OTG_OC | MUX_PAD_CTRL(DIO_PAD_CTRL), - MX6_PAD_EIM_D22__GPIO3_IO22 | MUX_PAD_CTRL(DIO_PAD_CTRL), /* OTG PWR */ + IOMUX_PADS(PAD_GPIO_1__USB_OTG_ID | MUX_PAD_CTRL(DIO_PAD_CTRL)), + IOMUX_PADS(PAD_KEY_COL4__USB_OTG_OC | MUX_PAD_CTRL(DIO_PAD_CTRL)), + /* OTG PWR */ + IOMUX_PADS(PAD_EIM_D22__GPIO3_IO22 | MUX_PAD_CTRL(DIO_PAD_CTRL)), }; int board_ehci_hcd_init(int port) { struct ventana_board_info *info = &ventana_info; - imx_iomux_v3_setup_multiple_pads(usb_pads, ARRAY_SIZE(usb_pads)); + SETUP_IOMUX_PADS(usb_pads); /* Reset USB HUB (present on GW54xx/GW53xx) */ switch (info->model[3]) { case '3': /* GW53xx */ - imx_iomux_v3_setup_pad(MX6_PAD_GPIO_9__GPIO1_IO09| - MUX_PAD_CTRL(NO_PAD_CTRL)); + SETUP_IOMUX_PAD(PAD_GPIO_9__GPIO1_IO09 | + MUX_PAD_CTRL(NO_PAD_CTRL)); gpio_direction_output(IMX_GPIO_NR(1, 9), 0); mdelay(2); gpio_set_value(IMX_GPIO_NR(1, 9), 1); break; case '4': /* GW54xx */ - imx_iomux_v3_setup_pad(MX6_PAD_SD1_DAT0__GPIO1_IO16 | - MUX_PAD_CTRL(NO_PAD_CTRL)); + SETUP_IOMUX_PAD(PAD_SD1_DAT0__GPIO1_IO16 | + MUX_PAD_CTRL(NO_PAD_CTRL)); gpio_direction_output(IMX_GPIO_NR(1, 16), 0); mdelay(2); gpio_set_value(IMX_GPIO_NR(1, 16), 1); @@ -304,7 +336,7 @@ int board_mmc_getcd(struct mmc *mmc) int board_mmc_init(bd_t *bis) { /* Only one USDHC controller on Ventana */ - imx_iomux_v3_setup_multiple_pads(usdhc3_pads, ARRAY_SIZE(usdhc3_pads)); + SETUP_IOMUX_PADS(usdhc3_pads); usdhc_cfg.sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK); usdhc_cfg.max_bus_width = 4; @@ -315,17 +347,16 @@ int board_mmc_init(bd_t *bis) #ifdef CONFIG_MXC_SPI iomux_v3_cfg_t const ecspi1_pads[] = { /* SS1 */ - MX6_PAD_EIM_D19__GPIO3_IO19 | MUX_PAD_CTRL(SPI_PAD_CTRL), - MX6_PAD_EIM_D17__ECSPI1_MISO | MUX_PAD_CTRL(SPI_PAD_CTRL), - MX6_PAD_EIM_D18__ECSPI1_MOSI | MUX_PAD_CTRL(SPI_PAD_CTRL), - MX6_PAD_EIM_D16__ECSPI1_SCLK | MUX_PAD_CTRL(SPI_PAD_CTRL), + IOMUX_PADS(PAD_EIM_D19__GPIO3_IO19 | MUX_PAD_CTRL(SPI_PAD_CTRL)), + IOMUX_PADS(PAD_EIM_D17__ECSPI1_MISO | MUX_PAD_CTRL(SPI_PAD_CTRL)), + IOMUX_PADS(PAD_EIM_D18__ECSPI1_MOSI | MUX_PAD_CTRL(SPI_PAD_CTRL)), + IOMUX_PADS(PAD_EIM_D16__ECSPI1_SCLK | MUX_PAD_CTRL(SPI_PAD_CTRL)), }; static void setup_spi(void) { gpio_direction_output(CONFIG_SF_DEFAULT_CS, 1); - imx_iomux_v3_setup_multiple_pads(ecspi1_pads, - ARRAY_SIZE(ecspi1_pads)); + SETUP_IOMUX_PADS(ecspi1_pads); } #endif @@ -395,8 +426,7 @@ static void enable_lvds(struct display_info_t const *dev) writel(reg, &iomux->gpr[2]); /* Enable Backlight */ - imx_iomux_v3_setup_pad(MX6_PAD_SD1_CMD__GPIO1_IO18 | - MUX_PAD_CTRL(NO_PAD_CTRL)); + SETUP_IOMUX_PAD(PAD_SD1_CMD__GPIO1_IO18 | MUX_PAD_CTRL(NO_PAD_CTRL)); gpio_direction_output(IMX_GPIO_NR(1, 18), 1); } @@ -493,90 +523,11 @@ static void setup_display(void) writel(reg, &iomux->gpr[3]); /* Backlight CABEN on LVDS connector */ - imx_iomux_v3_setup_pad(MX6_PAD_SD2_CLK__GPIO1_IO10 | - MUX_PAD_CTRL(NO_PAD_CTRL)); + SETUP_IOMUX_PAD(PAD_SD2_CLK__GPIO1_IO10 | MUX_PAD_CTRL(NO_PAD_CTRL)); gpio_direction_output(IMX_GPIO_NR(1, 10), 0); } #endif /* CONFIG_VIDEO_IPUV3 */ -/* read ventana EEPROM, check for validity, and return baseboard type */ -static int -read_eeprom(void) -{ - int i; - int chksum; - char baseboard; - int type; - struct ventana_board_info *info = &ventana_info; - unsigned char *buf = (unsigned char *)&ventana_info; - - memset(info, 0, sizeof(ventana_info)); - - /* - * On a board with a missing/depleted backup battery for GSC, the - * board may be ready to probe the GSC before its firmware is - * running. We will wait here indefinately for the GSC/EEPROM. - */ - while (1) { - if (0 == i2c_set_bus_num(I2C_GSC) && - 0 == i2c_probe(GSC_EEPROM_ADDR)) - break; - mdelay(1); - } - - /* read eeprom config section */ - if (gsc_i2c_read(GSC_EEPROM_ADDR, 0x00, 1, buf, sizeof(ventana_info))) { - puts("EEPROM: Failed to read EEPROM\n"); - info->model[0] = 0; - return GW_UNKNOWN; - } - - /* sanity checks */ - if (info->model[0] != 'G' || info->model[1] != 'W') { - puts("EEPROM: Invalid Model in EEPROM\n"); - info->model[0] = 0; - return GW_UNKNOWN; - } - - /* validate checksum */ - for (chksum = 0, i = 0; i < sizeof(*info)-2; i++) - chksum += buf[i]; - if ((info->chksum[0] != chksum>>8) || - (info->chksum[1] != (chksum&0xff))) { - puts("EEPROM: Failed EEPROM checksum\n"); - info->model[0] = 0; - return GW_UNKNOWN; - } - - /* original GW5400-A prototype */ - baseboard = info->model[3]; - if (strncasecmp((const char *)info->model, "GW5400-A", 8) == 0) - baseboard = '0'; - - switch (baseboard) { - case '0': /* original GW5400-A prototype */ - type = GW54proto; - break; - case '1': - type = GW51xx; - break; - case '2': - type = GW52xx; - break; - case '3': - type = GW53xx; - break; - case '4': - type = GW54xx; - break; - default: - printf("EEPROM: Unknown model in EEPROM: %s\n", info->model); - type = GW_UNKNOWN; - break; - } - return type; -} - /* * Baseboard specific GPIO */ @@ -584,118 +535,118 @@ read_eeprom(void) /* common to add baseboards */ static iomux_v3_cfg_t const gw_gpio_pads[] = { /* MSATA_EN */ - MX6_PAD_SD4_DAT0__GPIO2_IO08 | MUX_PAD_CTRL(NO_PAD_CTRL), + IOMUX_PADS(PAD_SD4_DAT0__GPIO2_IO08 | MUX_PAD_CTRL(NO_PAD_CTRL)), /* RS232_EN# */ - MX6_PAD_SD4_DAT3__GPIO2_IO11 | MUX_PAD_CTRL(NO_PAD_CTRL), + IOMUX_PADS(PAD_SD4_DAT3__GPIO2_IO11 | MUX_PAD_CTRL(NO_PAD_CTRL)), }; /* prototype */ static iomux_v3_cfg_t const gwproto_gpio_pads[] = { /* PANLEDG# */ - MX6_PAD_KEY_COL0__GPIO4_IO06 | MUX_PAD_CTRL(NO_PAD_CTRL), + IOMUX_PADS(PAD_KEY_COL0__GPIO4_IO06 | MUX_PAD_CTRL(NO_PAD_CTRL)), /* PANLEDR# */ - MX6_PAD_KEY_ROW0__GPIO4_IO07 | MUX_PAD_CTRL(NO_PAD_CTRL), + IOMUX_PADS(PAD_KEY_ROW0__GPIO4_IO07 | MUX_PAD_CTRL(NO_PAD_CTRL)), /* LOCLED# */ - MX6_PAD_KEY_ROW4__GPIO4_IO15 | MUX_PAD_CTRL(NO_PAD_CTRL), + IOMUX_PADS(PAD_KEY_ROW4__GPIO4_IO15 | MUX_PAD_CTRL(NO_PAD_CTRL)), /* RS485_EN */ - MX6_PAD_SD3_DAT4__GPIO7_IO01 | MUX_PAD_CTRL(NO_PAD_CTRL), + IOMUX_PADS(PAD_SD3_DAT4__GPIO7_IO01 | MUX_PAD_CTRL(NO_PAD_CTRL)), /* IOEXP_PWREN# */ - MX6_PAD_EIM_A19__GPIO2_IO19 | MUX_PAD_CTRL(NO_PAD_CTRL), + IOMUX_PADS(PAD_EIM_A19__GPIO2_IO19 | MUX_PAD_CTRL(NO_PAD_CTRL)), /* IOEXP_IRQ# */ - MX6_PAD_EIM_A20__GPIO2_IO18 | MUX_PAD_CTRL(NO_PAD_CTRL), + IOMUX_PADS(PAD_EIM_A20__GPIO2_IO18 | MUX_PAD_CTRL(NO_PAD_CTRL)), /* VID_EN */ - MX6_PAD_EIM_D31__GPIO3_IO31 | MUX_PAD_CTRL(NO_PAD_CTRL), + IOMUX_PADS(PAD_EIM_D31__GPIO3_IO31 | MUX_PAD_CTRL(NO_PAD_CTRL)), /* DIOI2C_DIS# */ - MX6_PAD_GPIO_19__GPIO4_IO05 | MUX_PAD_CTRL(NO_PAD_CTRL), + IOMUX_PADS(PAD_GPIO_19__GPIO4_IO05 | MUX_PAD_CTRL(NO_PAD_CTRL)), /* PCICK_SSON */ - MX6_PAD_SD1_CLK__GPIO1_IO20 | MUX_PAD_CTRL(NO_PAD_CTRL), + IOMUX_PADS(PAD_SD1_CLK__GPIO1_IO20 | MUX_PAD_CTRL(NO_PAD_CTRL)), /* PCI_RST# */ - MX6_PAD_ENET_TXD1__GPIO1_IO29 | MUX_PAD_CTRL(NO_PAD_CTRL), + IOMUX_PADS(PAD_ENET_TXD1__GPIO1_IO29 | MUX_PAD_CTRL(NO_PAD_CTRL)), }; static iomux_v3_cfg_t const gw51xx_gpio_pads[] = { /* PANLEDG# */ - MX6_PAD_KEY_COL0__GPIO4_IO06 | MUX_PAD_CTRL(NO_PAD_CTRL), + IOMUX_PADS(PAD_KEY_COL0__GPIO4_IO06 | MUX_PAD_CTRL(NO_PAD_CTRL)), /* PANLEDR# */ - MX6_PAD_KEY_ROW0__GPIO4_IO07 | MUX_PAD_CTRL(NO_PAD_CTRL), + IOMUX_PADS(PAD_KEY_ROW0__GPIO4_IO07 | MUX_PAD_CTRL(NO_PAD_CTRL)), /* IOEXP_PWREN# */ - MX6_PAD_EIM_A19__GPIO2_IO19 | MUX_PAD_CTRL(NO_PAD_CTRL), + IOMUX_PADS(PAD_EIM_A19__GPIO2_IO19 | MUX_PAD_CTRL(NO_PAD_CTRL)), /* IOEXP_IRQ# */ - MX6_PAD_EIM_A20__GPIO2_IO18 | MUX_PAD_CTRL(NO_PAD_CTRL), + IOMUX_PADS(PAD_EIM_A20__GPIO2_IO18 | MUX_PAD_CTRL(NO_PAD_CTRL)), /* GPS_SHDN */ - MX6_PAD_GPIO_2__GPIO1_IO02 | MUX_PAD_CTRL(NO_PAD_CTRL), + IOMUX_PADS(PAD_GPIO_2__GPIO1_IO02 | MUX_PAD_CTRL(NO_PAD_CTRL)), /* VID_PWR */ - MX6_PAD_CSI0_DATA_EN__GPIO5_IO20 | MUX_PAD_CTRL(NO_PAD_CTRL), + IOMUX_PADS(PAD_CSI0_DATA_EN__GPIO5_IO20 | MUX_PAD_CTRL(NO_PAD_CTRL)), /* PCI_RST# */ - MX6_PAD_GPIO_0__GPIO1_IO00 | MUX_PAD_CTRL(NO_PAD_CTRL), + IOMUX_PADS(PAD_GPIO_0__GPIO1_IO00 | MUX_PAD_CTRL(NO_PAD_CTRL)), }; static iomux_v3_cfg_t const gw52xx_gpio_pads[] = { /* PANLEDG# */ - MX6_PAD_KEY_COL0__GPIO4_IO06 | MUX_PAD_CTRL(NO_PAD_CTRL), + IOMUX_PADS(PAD_KEY_COL0__GPIO4_IO06 | MUX_PAD_CTRL(NO_PAD_CTRL)), /* PANLEDR# */ - MX6_PAD_KEY_ROW0__GPIO4_IO07 | MUX_PAD_CTRL(NO_PAD_CTRL), + IOMUX_PADS(PAD_KEY_ROW0__GPIO4_IO07 | MUX_PAD_CTRL(NO_PAD_CTRL)), /* IOEXP_PWREN# */ - MX6_PAD_EIM_A19__GPIO2_IO19 | MUX_PAD_CTRL(NO_PAD_CTRL), + IOMUX_PADS(PAD_EIM_A19__GPIO2_IO19 | MUX_PAD_CTRL(NO_PAD_CTRL)), /* IOEXP_IRQ# */ - MX6_PAD_EIM_A20__GPIO2_IO18 | MUX_PAD_CTRL(NO_PAD_CTRL), + IOMUX_PADS(PAD_EIM_A20__GPIO2_IO18 | MUX_PAD_CTRL(NO_PAD_CTRL)), /* MX6_LOCLED# */ - MX6_PAD_KEY_ROW4__GPIO4_IO15 | MUX_PAD_CTRL(NO_PAD_CTRL), + IOMUX_PADS(PAD_KEY_ROW4__GPIO4_IO15 | MUX_PAD_CTRL(NO_PAD_CTRL)), /* GPS_SHDN */ - MX6_PAD_ENET_RXD0__GPIO1_IO27 | MUX_PAD_CTRL(NO_PAD_CTRL), + IOMUX_PADS(PAD_ENET_RXD0__GPIO1_IO27 | MUX_PAD_CTRL(NO_PAD_CTRL)), /* USBOTG_SEL */ - MX6_PAD_GPIO_2__GPIO1_IO02 | MUX_PAD_CTRL(NO_PAD_CTRL), + IOMUX_PADS(PAD_GPIO_2__GPIO1_IO02 | MUX_PAD_CTRL(NO_PAD_CTRL)), /* VID_PWR */ - MX6_PAD_EIM_D31__GPIO3_IO31 | MUX_PAD_CTRL(NO_PAD_CTRL), + IOMUX_PADS(PAD_EIM_D31__GPIO3_IO31 | MUX_PAD_CTRL(NO_PAD_CTRL)), /* PCI_RST# */ - MX6_PAD_ENET_TXD1__GPIO1_IO29 | MUX_PAD_CTRL(NO_PAD_CTRL), + IOMUX_PADS(PAD_ENET_TXD1__GPIO1_IO29 | MUX_PAD_CTRL(NO_PAD_CTRL)), }; static iomux_v3_cfg_t const gw53xx_gpio_pads[] = { /* PANLEDG# */ - MX6_PAD_KEY_COL0__GPIO4_IO06 | MUX_PAD_CTRL(NO_PAD_CTRL), + IOMUX_PADS(PAD_KEY_COL0__GPIO4_IO06 | MUX_PAD_CTRL(NO_PAD_CTRL)), /* PANLEDR# */ - MX6_PAD_KEY_ROW0__GPIO4_IO07 | MUX_PAD_CTRL(NO_PAD_CTRL), + IOMUX_PADS(PAD_KEY_ROW0__GPIO4_IO07 | MUX_PAD_CTRL(NO_PAD_CTRL)), /* IOEXP_PWREN# */ - MX6_PAD_EIM_A19__GPIO2_IO19 | MUX_PAD_CTRL(NO_PAD_CTRL), + IOMUX_PADS(PAD_EIM_A19__GPIO2_IO19 | MUX_PAD_CTRL(NO_PAD_CTRL)), /* IOEXP_IRQ# */ - MX6_PAD_EIM_A20__GPIO2_IO18 | MUX_PAD_CTRL(NO_PAD_CTRL), + IOMUX_PADS(PAD_EIM_A20__GPIO2_IO18 | MUX_PAD_CTRL(NO_PAD_CTRL)), /* MX6_LOCLED# */ - MX6_PAD_KEY_ROW4__GPIO4_IO15 | MUX_PAD_CTRL(NO_PAD_CTRL), + IOMUX_PADS(PAD_KEY_ROW4__GPIO4_IO15 | MUX_PAD_CTRL(NO_PAD_CTRL)), /* GPS_SHDN */ - MX6_PAD_ENET_RXD0__GPIO1_IO27 | MUX_PAD_CTRL(NO_PAD_CTRL), + IOMUX_PADS(PAD_ENET_RXD0__GPIO1_IO27 | MUX_PAD_CTRL(NO_PAD_CTRL)), /* VID_EN */ - MX6_PAD_EIM_D31__GPIO3_IO31 | MUX_PAD_CTRL(NO_PAD_CTRL), + IOMUX_PADS(PAD_EIM_D31__GPIO3_IO31 | MUX_PAD_CTRL(NO_PAD_CTRL)), /* PCI_RST# */ - MX6_PAD_ENET_TXD1__GPIO1_IO29 | MUX_PAD_CTRL(NO_PAD_CTRL), + IOMUX_PADS(PAD_ENET_TXD1__GPIO1_IO29 | MUX_PAD_CTRL(NO_PAD_CTRL)), }; static iomux_v3_cfg_t const gw54xx_gpio_pads[] = { /* PANLEDG# */ - MX6_PAD_KEY_COL0__GPIO4_IO06 | MUX_PAD_CTRL(NO_PAD_CTRL), + IOMUX_PADS(PAD_KEY_COL0__GPIO4_IO06 | MUX_PAD_CTRL(NO_PAD_CTRL)), /* PANLEDR# */ - MX6_PAD_KEY_COL2__GPIO4_IO10 | MUX_PAD_CTRL(NO_PAD_CTRL), + IOMUX_PADS(PAD_KEY_COL2__GPIO4_IO10 | MUX_PAD_CTRL(NO_PAD_CTRL)), /* MX6_LOCLED# */ - MX6_PAD_KEY_ROW4__GPIO4_IO15 | MUX_PAD_CTRL(NO_PAD_CTRL), + IOMUX_PADS(PAD_KEY_ROW4__GPIO4_IO15 | MUX_PAD_CTRL(NO_PAD_CTRL)), /* MIPI_DIO */ - MX6_PAD_SD1_DAT3__GPIO1_IO21 | MUX_PAD_CTRL(NO_PAD_CTRL), + IOMUX_PADS(PAD_SD1_DAT3__GPIO1_IO21 | MUX_PAD_CTRL(NO_PAD_CTRL)), /* RS485_EN */ - MX6_PAD_EIM_D24__GPIO3_IO24 | MUX_PAD_CTRL(NO_PAD_CTRL), + IOMUX_PADS(PAD_EIM_D24__GPIO3_IO24 | MUX_PAD_CTRL(NO_PAD_CTRL)), /* IOEXP_PWREN# */ - MX6_PAD_KEY_ROW0__GPIO4_IO07 | MUX_PAD_CTRL(NO_PAD_CTRL), + IOMUX_PADS(PAD_KEY_ROW0__GPIO4_IO07 | MUX_PAD_CTRL(NO_PAD_CTRL)), /* IOEXP_IRQ# */ - MX6_PAD_KEY_ROW1__GPIO4_IO09 | MUX_PAD_CTRL(NO_PAD_CTRL), + IOMUX_PADS(PAD_KEY_ROW1__GPIO4_IO09 | MUX_PAD_CTRL(NO_PAD_CTRL)), /* DIOI2C_DIS# */ - MX6_PAD_GPIO_19__GPIO4_IO05 | MUX_PAD_CTRL(NO_PAD_CTRL), + IOMUX_PADS(PAD_GPIO_19__GPIO4_IO05 | MUX_PAD_CTRL(NO_PAD_CTRL)), /* DIOI2C_DIS# */ - MX6_PAD_GPIO_19__GPIO4_IO05 | MUX_PAD_CTRL(NO_PAD_CTRL), + IOMUX_PADS(PAD_GPIO_19__GPIO4_IO05 | MUX_PAD_CTRL(NO_PAD_CTRL)), /* PCICK_SSON */ - MX6_PAD_SD1_CLK__GPIO1_IO20 | MUX_PAD_CTRL(NO_PAD_CTRL), + IOMUX_PADS(PAD_SD1_CLK__GPIO1_IO20 | MUX_PAD_CTRL(NO_PAD_CTRL)), /* PCI_RST# */ - MX6_PAD_ENET_TXD1__GPIO1_IO29 | MUX_PAD_CTRL(NO_PAD_CTRL), + IOMUX_PADS(PAD_ENET_TXD1__GPIO1_IO29 | MUX_PAD_CTRL(NO_PAD_CTRL)), }; /* @@ -703,9 +654,9 @@ static iomux_v3_cfg_t const gw54xx_gpio_pads[] = { * be pinmuxed as a GPIO or in some cases a PWM */ struct dio_cfg { - iomux_v3_cfg_t gpio_padmux; + iomux_v3_cfg_t gpio_padmux[2]; unsigned gpio_param; - iomux_v3_cfg_t pwm_padmux; + iomux_v3_cfg_t pwm_padmux[2]; unsigned pwm_param; }; @@ -732,16 +683,32 @@ struct ventana gpio_cfg[] = { /* GW5400proto */ { .gpio_pads = gw54xx_gpio_pads, - .num_pads = ARRAY_SIZE(gw54xx_gpio_pads), + .num_pads = ARRAY_SIZE(gw54xx_gpio_pads)/2, .dio_cfg = { - { MX6_PAD_GPIO_9__GPIO1_IO09, IMX_GPIO_NR(1, 9), - MX6_PAD_GPIO_9__PWM1_OUT, 1 }, - { MX6_PAD_SD1_DAT2__GPIO1_IO19, IMX_GPIO_NR(1, 19), - MX6_PAD_SD1_DAT2__PWM2_OUT, 2 }, - { MX6_PAD_SD4_DAT1__GPIO2_IO09, IMX_GPIO_NR(2, 9), - MX6_PAD_SD4_DAT1__PWM3_OUT, 3 }, - { MX6_PAD_SD4_DAT2__GPIO2_IO10, IMX_GPIO_NR(2, 10), - MX6_PAD_SD4_DAT2__PWM4_OUT, 4 }, + { + { IOMUX_PADS(PAD_GPIO_9__GPIO1_IO09) }, + IMX_GPIO_NR(1, 9), + { IOMUX_PADS(PAD_GPIO_9__PWM1_OUT) }, + 1 + }, + { + { IOMUX_PADS(PAD_SD1_DAT2__GPIO1_IO19) }, + IMX_GPIO_NR(1, 19), + { IOMUX_PADS(PAD_SD1_DAT2__PWM2_OUT) }, + 2 + }, + { + { IOMUX_PADS(PAD_SD4_DAT1__GPIO2_IO09) }, + IMX_GPIO_NR(2, 9), + { IOMUX_PADS(PAD_SD4_DAT1__PWM3_OUT) }, + 3 + }, + { + { IOMUX_PADS(PAD_SD4_DAT2__GPIO2_IO10) }, + IMX_GPIO_NR(2, 10), + { IOMUX_PADS(PAD_SD4_DAT2__PWM4_OUT) }, + 4 + }, }, .leds = { IMX_GPIO_NR(4, 6), @@ -759,16 +726,32 @@ struct ventana gpio_cfg[] = { /* GW51xx */ { .gpio_pads = gw51xx_gpio_pads, - .num_pads = ARRAY_SIZE(gw51xx_gpio_pads), + .num_pads = ARRAY_SIZE(gw51xx_gpio_pads)/2, .dio_cfg = { - { MX6_PAD_SD1_DAT0__GPIO1_IO16, IMX_GPIO_NR(1, 16), - 0, 0 }, - { MX6_PAD_SD1_DAT2__GPIO1_IO19, IMX_GPIO_NR(1, 19), - MX6_PAD_SD1_DAT2__PWM2_OUT, 2 }, - { MX6_PAD_SD1_DAT1__GPIO1_IO17, IMX_GPIO_NR(1, 17), - MX6_PAD_SD1_DAT1__PWM3_OUT, 3 }, - { MX6_PAD_SD1_CMD__GPIO1_IO18, IMX_GPIO_NR(1, 18), - MX6_PAD_SD1_CMD__PWM4_OUT, 4 }, + { + { IOMUX_PADS(PAD_SD1_DAT0__GPIO1_IO16) }, + IMX_GPIO_NR(1, 16), + { 0, 0 }, + 0 + }, + { + { IOMUX_PADS(PAD_SD1_DAT2__GPIO1_IO19) }, + IMX_GPIO_NR(1, 19), + { IOMUX_PADS(PAD_SD1_DAT2__PWM2_OUT) }, + 2 + }, + { + { IOMUX_PADS(PAD_SD1_DAT1__GPIO1_IO17) }, + IMX_GPIO_NR(1, 17), + { IOMUX_PADS(PAD_SD1_DAT1__PWM3_OUT) }, + 3 + }, + { + { IOMUX_PADS(PAD_SD1_CMD__GPIO1_IO18) }, + IMX_GPIO_NR(1, 18), + { IOMUX_PADS(PAD_SD1_CMD__PWM4_OUT) }, + 4 + }, }, .leds = { IMX_GPIO_NR(4, 6), @@ -784,16 +767,32 @@ struct ventana gpio_cfg[] = { /* GW52xx */ { .gpio_pads = gw52xx_gpio_pads, - .num_pads = ARRAY_SIZE(gw52xx_gpio_pads), + .num_pads = ARRAY_SIZE(gw52xx_gpio_pads)/2, .dio_cfg = { - { MX6_PAD_SD1_DAT0__GPIO1_IO16, IMX_GPIO_NR(1, 16), - 0, 0 }, - { MX6_PAD_SD1_DAT2__GPIO1_IO19, IMX_GPIO_NR(1, 19), - MX6_PAD_SD1_DAT2__PWM2_OUT, 2 }, - { MX6_PAD_SD1_DAT1__GPIO1_IO17, IMX_GPIO_NR(1, 17), - MX6_PAD_SD1_DAT1__PWM3_OUT, 3 }, - { MX6_PAD_SD1_CLK__GPIO1_IO20, IMX_GPIO_NR(1, 20), - 0, 0 }, + { + { IOMUX_PADS(PAD_SD1_DAT0__GPIO1_IO16) }, + IMX_GPIO_NR(1, 16), + { 0, 0 }, + 0 + }, + { + { IOMUX_PADS(PAD_SD1_DAT2__GPIO1_IO19) }, + IMX_GPIO_NR(1, 19), + { IOMUX_PADS(PAD_SD1_DAT2__PWM2_OUT) }, + 2 + }, + { + { IOMUX_PADS(PAD_SD1_DAT1__GPIO1_IO17) }, + IMX_GPIO_NR(1, 17), + { IOMUX_PADS(PAD_SD1_DAT1__PWM3_OUT) }, + 3 + }, + { + { IOMUX_PADS(PAD_SD1_CLK__GPIO1_IO20) }, + IMX_GPIO_NR(1, 20), + { 0, 0 }, + 0 + }, }, .leds = { IMX_GPIO_NR(4, 6), @@ -811,16 +810,32 @@ struct ventana gpio_cfg[] = { /* GW53xx */ { .gpio_pads = gw53xx_gpio_pads, - .num_pads = ARRAY_SIZE(gw53xx_gpio_pads), + .num_pads = ARRAY_SIZE(gw53xx_gpio_pads)/2, .dio_cfg = { - { MX6_PAD_SD1_DAT0__GPIO1_IO16, IMX_GPIO_NR(1, 16), - 0, 0 }, - { MX6_PAD_SD1_DAT2__GPIO1_IO19, IMX_GPIO_NR(1, 19), - MX6_PAD_SD1_DAT2__PWM2_OUT, 2 }, - { MX6_PAD_SD1_DAT1__GPIO1_IO17, IMX_GPIO_NR(1, 17), - MX6_PAD_SD1_DAT1__PWM3_OUT, 3 }, - { MX6_PAD_SD1_CLK__GPIO1_IO20, IMX_GPIO_NR(1, 20), - 0, 0 }, + { + { IOMUX_PADS(PAD_SD1_DAT0__GPIO1_IO16) }, + IMX_GPIO_NR(1, 16), + { 0, 0 }, + 0 + }, + { + { IOMUX_PADS(PAD_SD1_DAT2__GPIO1_IO19) }, + IMX_GPIO_NR(1, 19), + { IOMUX_PADS(PAD_SD1_DAT2__PWM2_OUT) }, + 2 + }, + { + { IOMUX_PADS(PAD_SD1_DAT1__GPIO1_IO17) }, + IMX_GPIO_NR(1, 17), + { IOMUX_PADS(PAD_SD1_DAT1__PWM3_OUT) }, + 3 + }, + { + {IOMUX_PADS(PAD_SD1_CLK__GPIO1_IO20) }, + IMX_GPIO_NR(1, 20), + { 0, 0 }, + 0 + }, }, .leds = { IMX_GPIO_NR(4, 6), @@ -837,16 +852,32 @@ struct ventana gpio_cfg[] = { /* GW54xx */ { .gpio_pads = gw54xx_gpio_pads, - .num_pads = ARRAY_SIZE(gw54xx_gpio_pads), + .num_pads = ARRAY_SIZE(gw54xx_gpio_pads)/2, .dio_cfg = { - { MX6_PAD_GPIO_9__GPIO1_IO09, IMX_GPIO_NR(1, 9), - MX6_PAD_GPIO_9__PWM1_OUT, 1 }, - { MX6_PAD_SD1_DAT2__GPIO1_IO19, IMX_GPIO_NR(1, 19), - MX6_PAD_SD1_DAT2__PWM2_OUT, 2 }, - { MX6_PAD_SD4_DAT1__GPIO2_IO09, IMX_GPIO_NR(2, 9), - MX6_PAD_SD4_DAT1__PWM3_OUT, 3 }, - { MX6_PAD_SD4_DAT2__GPIO2_IO10, IMX_GPIO_NR(2, 10), - MX6_PAD_SD4_DAT2__PWM4_OUT, 4 }, + { + { IOMUX_PADS(PAD_GPIO_9__GPIO1_IO09) }, + IMX_GPIO_NR(1, 9), + { IOMUX_PADS(PAD_GPIO_9__PWM1_OUT) }, + 1 + }, + { + { IOMUX_PADS(PAD_SD1_DAT2__GPIO1_IO19) }, + IMX_GPIO_NR(1, 19), + { IOMUX_PADS(PAD_SD1_DAT2__PWM2_OUT) }, + 2 + }, + { + { IOMUX_PADS(PAD_SD4_DAT1__GPIO2_IO09) }, + IMX_GPIO_NR(2, 9), + { IOMUX_PADS(PAD_SD4_DAT1__PWM3_OUT) }, + 3 + }, + { + { IOMUX_PADS(PAD_SD4_DAT2__GPIO2_IO10) }, + IMX_GPIO_NR(2, 10), + { IOMUX_PADS(PAD_SD4_DAT2__PWM4_OUT) }, + 4 + }, }, .leds = { IMX_GPIO_NR(4, 6), @@ -992,6 +1023,7 @@ static void setup_board_gpio(int board) for (i = 0; i < 4; i++) { struct dio_cfg *cfg = &gpio_cfg[board].dio_cfg[i]; unsigned ctrl = DIO_PAD_CTRL; + unsigned cputype = is_cpu_type(MXC_CPU_MX6Q) ? 0 : 1; sprintf(arg, "dio%d", i); if (!hwconfig(arg)) @@ -1006,14 +1038,14 @@ static void setup_board_gpio(int board) cfg->gpio_param%32, cfg->gpio_param); } - imx_iomux_v3_setup_pad(cfg->gpio_padmux | + imx_iomux_v3_setup_pad(cfg->gpio_padmux[cputype] | MUX_PAD_CTRL(ctrl)); gpio_direction_input(cfg->gpio_param); } else if (hwconfig_subarg_cmp("dio2", "mode", "pwm") && cfg->pwm_padmux) { if (!quiet) printf("DIO%d: pwm%d\n", i, cfg->pwm_param); - imx_iomux_v3_setup_pad(cfg->pwm_padmux | + imx_iomux_v3_setup_pad(cfg->pwm_padmux[cputype] | MUX_PAD_CTRL(ctrl)); } } @@ -1033,9 +1065,10 @@ static void setup_board_gpio(int board) int imx6_pcie_toggle_reset(void) { if (board_type < GW_UNKNOWN) { - gpio_direction_output(gpio_cfg[board_type].pcie_rst, 0); + uint pin = gpio_cfg[board_type].pcie_rst; + gpio_direction_output(pin, 0); mdelay(50); - gpio_direction_output(gpio_cfg[board_type].pcie_rst, 1); + gpio_direction_output(pin, 1); } return 0; } @@ -1069,6 +1102,7 @@ void get_board_serial(struct tag_serialnr *serialnr) * Board Support */ +/* called from SPL board_init_f() */ int board_early_init_f(void) { setup_iomux_uart(); @@ -1082,9 +1116,7 @@ int board_early_init_f(void) int dram_init(void) { - gd->ram_size = get_ram_size((void *)PHYS_SDRAM, - CONFIG_DDR_MB*1024*1024); - + gd->ram_size = imx_ddr_size(); return 0; } @@ -1106,22 +1138,29 @@ int board_init(void) #ifdef CONFIG_MXC_SPI setup_spi(); #endif - setup_i2c(0, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info0); - setup_i2c(1, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info1); - setup_i2c(2, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info2); + if (is_cpu_type(MXC_CPU_MX6Q)) { + setup_i2c(0, CONFIG_SYS_I2C_SPEED, 0x7f, &mx6q_i2c_pad_info0); + setup_i2c(1, CONFIG_SYS_I2C_SPEED, 0x7f, &mx6q_i2c_pad_info1); + setup_i2c(2, CONFIG_SYS_I2C_SPEED, 0x7f, &mx6q_i2c_pad_info2); + } else { + setup_i2c(0, CONFIG_SYS_I2C_SPEED, 0x7f, &mx6dl_i2c_pad_info0); + setup_i2c(1, CONFIG_SYS_I2C_SPEED, 0x7f, &mx6dl_i2c_pad_info1); + setup_i2c(2, CONFIG_SYS_I2C_SPEED, 0x7f, &mx6dl_i2c_pad_info2); + } #ifdef CONFIG_CMD_SATA setup_sata(); #endif /* read Gateworks EEPROM into global struct (used later) */ - board_type = read_eeprom(); + board_type = read_eeprom(I2C_GSC, &ventana_info); /* board-specifc GPIO iomux */ + SETUP_IOMUX_PADS(gw_gpio_pads); if (board_type < GW_UNKNOWN) { - imx_iomux_v3_setup_multiple_pads(gw_gpio_pads, - ARRAY_SIZE(gw_gpio_pads)); - imx_iomux_v3_setup_multiple_pads(gpio_cfg[board_type].gpio_pads, - gpio_cfg[board_type].num_pads); + iomux_v3_cfg_t const *p = gpio_cfg[board_type].gpio_pads; + int count = gpio_cfg[board_type].num_pads; + + imx_iomux_v3_setup_multiple_pads(p, count); } return 0; @@ -1219,9 +1258,11 @@ int misc_init_r(void) * env scripts will try loading each from most specific to * least. */ - if (is_cpu_type(MXC_CPU_MX6Q)) + if (is_cpu_type(MXC_CPU_MX6Q) || + is_cpu_type(MXC_CPU_MX6D)) cputype = "imx6q"; - else if (is_cpu_type(MXC_CPU_MX6DL)) + else if (is_cpu_type(MXC_CPU_MX6DL) || + is_cpu_type(MXC_CPU_MX6SOLO)) cputype = "imx6dl"; memset(str, 0, sizeof(str)); for (i = 0; i < (sizeof(str)-1) && info->model[i]; i++) diff --git a/board/gateworks/gw_ventana/gw_ventana.cfg b/board/gateworks/gw_ventana/gw_ventana.cfg index 27f0974..9ab95f5 100644 --- a/board/gateworks/gw_ventana/gw_ventana.cfg +++ b/board/gateworks/gw_ventana/gw_ventana.cfg @@ -24,21 +24,6 @@ BOOT_FROM nand #define __ASSEMBLY__ #include <config.h> -#include "asm/arch/mx6-ddr.h" #include "asm/arch/iomux.h" #include "asm/arch/crm_regs.h" - -/* Memory configuration (size is overridden via eeprom config) */ -#include "../../boundary/nitrogen6x/ddr-setup.cfg" -#if defined(CONFIG_MX6Q) && CONFIG_DDR_MB == 1024 - #include "../../boundary/nitrogen6x/1066mhz_4x128mx16.cfg" -#elif defined(CONFIG_MX6DL) && CONFIG_DDR_MB == 1024 - #include "../../boundary/nitrogen6x/800mhz_4x128mx16.cfg" -#elif defined(CONFIG_MX6DL) && CONFIG_DDR_MB == 512 - #include "../../boundary/nitrogen6x/800mhz_2x128mx16.cfg" -#elif defined(CONFIG_MX6Q) && CONFIG_DDR_MB == 512 - #include "../../boundary/nitrogen6x/800mhz_2x128mx16.cfg" -#else - #error "Unsupported CPU/Memory configuration" -#endif #include "clocks.cfg" diff --git a/board/gateworks/gw_ventana/gw_ventana_spl.c b/board/gateworks/gw_ventana/gw_ventana_spl.c new file mode 100644 index 0000000..e943879 --- /dev/null +++ b/board/gateworks/gw_ventana/gw_ventana_spl.c @@ -0,0 +1,419 @@ +/* + * Copyright (C) 2014 Gateworks Corporation + * Author: Tim Harvey <tharvey@gateworks.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <i2c.h> +#include <asm/io.h> +#include <asm/arch/iomux.h> +#include <asm/arch/mx6-ddr.h> +#include <asm/arch/mx6-pins.h> +#include <asm/arch/sys_proto.h> +#include <asm/imx-common/boot_mode.h> +#include <asm/imx-common/iomux-v3.h> +#include <asm/imx-common/mxc_i2c.h> +#include <spl.h> + +#include "ventana_eeprom.h" + +DECLARE_GLOBAL_DATA_PTR; + +#define RTT_NOM_120OHM /* use 120ohm Rtt_nom vs 60ohm (lower power) */ +#define I2C_GSC 0 +#define GSC_EEPROM_ADDR 0x51 +#define GSC_EEPROM_DDR_SIZE 0x2B /* enum (512,1024,2048) MB */ +#define GSC_EEPROM_DDR_WIDTH 0x2D /* enum (32,64) bit */ +#define I2C_PAD_CTRL (PAD_CTL_PUS_100K_UP | \ + PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | PAD_CTL_HYS | \ + PAD_CTL_ODE | PAD_CTL_SRE_FAST) +#define PC MUX_PAD_CTRL(I2C_PAD_CTRL) +#define CONFIG_SYS_I2C_SPEED 100000 + +/* I2C1: GSC */ +static struct i2c_pads_info mx6q_i2c_pad_info0 = { + .scl = { + .i2c_mode = MX6Q_PAD_EIM_D21__I2C1_SCL | PC, + .gpio_mode = MX6Q_PAD_EIM_D21__GPIO3_IO21 | PC, + .gp = IMX_GPIO_NR(3, 21) + }, + .sda = { + .i2c_mode = MX6Q_PAD_EIM_D28__I2C1_SDA | PC, + .gpio_mode = MX6Q_PAD_EIM_D28__GPIO3_IO28 | PC, + .gp = IMX_GPIO_NR(3, 28) + } +}; +static struct i2c_pads_info mx6dl_i2c_pad_info0 = { + .scl = { + .i2c_mode = MX6DL_PAD_EIM_D21__I2C1_SCL | PC, + .gpio_mode = MX6DL_PAD_EIM_D21__GPIO3_IO21 | PC, + .gp = IMX_GPIO_NR(3, 21) + }, + .sda = { + .i2c_mode = MX6DL_PAD_EIM_D28__I2C1_SDA | PC, + .gpio_mode = MX6DL_PAD_EIM_D28__GPIO3_IO28 | PC, + .gp = IMX_GPIO_NR(3, 28) + } +}; + +static void i2c_setup_iomux(void) +{ + if (is_cpu_type(MXC_CPU_MX6Q)) + setup_i2c(0, CONFIG_SYS_I2C_SPEED, 0x7f, &mx6q_i2c_pad_info0); + else + setup_i2c(0, CONFIG_SYS_I2C_SPEED, 0x7f, &mx6dl_i2c_pad_info0); +} + +/* configure MX6Q/DUAL mmdc DDR io registers */ +struct mx6dq_iomux_ddr_regs mx6dq_ddr_ioregs = { + /* SDCLK[0:1], CAS, RAS, Reset: Differential input, 40ohm */ + .dram_sdclk_0 = 0x00020030, + .dram_sdclk_1 = 0x00020030, + .dram_cas = 0x00020030, + .dram_ras = 0x00020030, + .dram_reset = 0x00020030, + /* SDCKE[0:1]: 100k pull-up */ + .dram_sdcke0 = 0x00003000, + .dram_sdcke1 = 0x00003000, + /* SDBA2: pull-up disabled */ + .dram_sdba2 = 0x00000000, + /* SDODT[0:1]: 100k pull-up, 40 ohm */ + .dram_sdodt0 = 0x00003030, + .dram_sdodt1 = 0x00003030, + /* SDQS[0:7]: Differential input, 40 ohm */ + .dram_sdqs0 = 0x00000030, + .dram_sdqs1 = 0x00000030, + .dram_sdqs2 = 0x00000030, + .dram_sdqs3 = 0x00000030, + .dram_sdqs4 = 0x00000030, + .dram_sdqs5 = 0x00000030, + .dram_sdqs6 = 0x00000030, + .dram_sdqs7 = 0x00000030, + + /* DQM[0:7]: Differential input, 40 ohm */ + .dram_dqm0 = 0x00020030, + .dram_dqm1 = 0x00020030, + .dram_dqm2 = 0x00020030, + .dram_dqm3 = 0x00020030, + .dram_dqm4 = 0x00020030, + .dram_dqm5 = 0x00020030, + .dram_dqm6 = 0x00020030, + .dram_dqm7 = 0x00020030, +}; + +/* configure MX6Q/DUAL mmdc GRP io registers */ +struct mx6dq_iomux_grp_regs mx6dq_grp_ioregs = { + /* DDR3 */ + .grp_ddr_type = 0x000c0000, + .grp_ddrmode_ctl = 0x00020000, + /* disable DDR pullups */ + .grp_ddrpke = 0x00000000, + /* ADDR[00:16], SDBA[0:1]: 40 ohm */ + .grp_addds = 0x00000030, + /* CS0/CS1/SDBA2/CKE0/CKE1/SDWE: 40 ohm */ + .grp_ctlds = 0x00000030, + /* DATA[00:63]: Differential input, 40 ohm */ + .grp_ddrmode = 0x00020000, + .grp_b0ds = 0x00000030, + .grp_b1ds = 0x00000030, + .grp_b2ds = 0x00000030, + .grp_b3ds = 0x00000030, + .grp_b4ds = 0x00000030, + .grp_b5ds = 0x00000030, + .grp_b6ds = 0x00000030, + .grp_b7ds = 0x00000030, +}; + +/* configure MX6SOLO/DUALLITE mmdc DDR io registers */ +struct mx6sdl_iomux_ddr_regs mx6sdl_ddr_ioregs = { + /* SDCLK[0:1], CAS, RAS, Reset: Differential input, 40ohm */ + .dram_sdclk_0 = 0x00020030, + .dram_sdclk_1 = 0x00020030, + .dram_cas = 0x00020030, + .dram_ras = 0x00020030, + .dram_reset = 0x00020030, + /* SDCKE[0:1]: 100k pull-up */ + .dram_sdcke0 = 0x00003000, + .dram_sdcke1 = 0x00003000, + /* SDBA2: pull-up disabled */ + .dram_sdba2 = 0x00000000, + /* SDODT[0:1]: 100k pull-up, 40 ohm */ + .dram_sdodt0 = 0x00003030, + .dram_sdodt1 = 0x00003030, + /* SDQS[0:7]: Differential input, 40 ohm */ + .dram_sdqs0 = 0x00000030, + .dram_sdqs1 = 0x00000030, + .dram_sdqs2 = 0x00000030, + .dram_sdqs3 = 0x00000030, + .dram_sdqs4 = 0x00000030, + .dram_sdqs5 = 0x00000030, + .dram_sdqs6 = 0x00000030, + .dram_sdqs7 = 0x00000030, + + /* DQM[0:7]: Differential input, 40 ohm */ + .dram_dqm0 = 0x00020030, + .dram_dqm1 = 0x00020030, + .dram_dqm2 = 0x00020030, + .dram_dqm3 = 0x00020030, + .dram_dqm4 = 0x00020030, + .dram_dqm5 = 0x00020030, + .dram_dqm6 = 0x00020030, + .dram_dqm7 = 0x00020030, +}; + +/* configure MX6SOLO/DUALLITE mmdc GRP io registers */ +struct mx6sdl_iomux_grp_regs mx6sdl_grp_ioregs = { + /* DDR3 */ + .grp_ddr_type = 0x000c0000, + /* SDQS[0:7]: Differential input, 40 ohm */ + .grp_ddrmode_ctl = 0x00020000, + /* disable DDR pullups */ + .grp_ddrpke = 0x00000000, + /* ADDR[00:16], SDBA[0:1]: 40 ohm */ + .grp_addds = 0x00000030, + /* CS0/CS1/SDBA2/CKE0/CKE1/SDWE: 40 ohm */ + .grp_ctlds = 0x00000030, + /* DATA[00:63]: Differential input, 40 ohm */ + .grp_ddrmode = 0x00020000, + .grp_b0ds = 0x00000030, + .grp_b1ds = 0x00000030, + .grp_b2ds = 0x00000030, + .grp_b3ds = 0x00000030, + .grp_b4ds = 0x00000030, + .grp_b5ds = 0x00000030, + .grp_b6ds = 0x00000030, + .grp_b7ds = 0x00000030, +}; + +/* MT41K128M16JT-125 */ +static struct mx6_ddr3_cfg mt41k128m16jt_125 = { + .mem_speed = 1600, + .density = 2, + .width = 16, + .banks = 8, + .rowaddr = 14, + .coladdr = 10, + .pagesz = 2, + .trcd = 1375, + .trcmin = 4875, + .trasmin = 3500, +}; + +/* GW54xx specific calibration */ +static struct mx6_mmdc_calibration gw54xxq_mmdc_calib = { + /* write leveling calibration determine */ + .p0_mpwldectrl0 = 0x00190018, + .p0_mpwldectrl1 = 0x0021001D, + .p1_mpwldectrl0 = 0x00160027, + .p1_mpwldectrl1 = 0x0012001E, + /* Read DQS Gating calibration */ + .p0_mpdgctrl0 = 0x43370346, + .p0_mpdgctrl1 = 0x032A0321, + .p1_mpdgctrl0 = 0x433A034D, + .p1_mpdgctrl1 = 0x032F0235, + /* Read Calibration: DQS delay relative to DQ read access */ + .p0_mprddlctl = 0x3C313539, + .p1_mprddlctl = 0x37333140, + /* Write Calibration: DQ/DM delay relative to DQS write access */ + .p0_mpwrdlctl = 0x37393C38, + .p1_mpwrdlctl = 0x42334538, +}; + +/* GW53xx specific calibration */ +static struct mx6_mmdc_calibration gw53xxq_mmdc_calib = { + /* write leveling calibration determine */ + .p0_mpwldectrl0 = 0x00160013, + .p0_mpwldectrl1 = 0x00090024, + .p1_mpwldectrl0 = 0x001F0018, + .p1_mpwldectrl1 = 0x000C001C, + /* Read DQS Gating calibration */ + .p0_mpdgctrl0 = 0x433A034C, + .p0_mpdgctrl1 = 0x0336032F, + .p1_mpdgctrl0 = 0x4343034A, + .p1_mpdgctrl1 = 0x03370222, + /* Read Calibration: DQS delay relative to DQ read access */ + .p0_mprddlctl = 0x3F343638, + .p1_mprddlctl = 0x38373442, + /* Write Calibration: DQ/DM delay relative to DQS write access */ + .p0_mpwrdlctl = 0x343A3E39, + .p1_mpwrdlctl = 0x44344239, +}; +static struct mx6_mmdc_calibration gw53xxdl_mmdc_calib = { + /* write leveling calibration determine */ + .p0_mpwldectrl0 = 0x003C003C, + .p0_mpwldectrl1 = 0x00330038, + .p1_mpwldectrl0 = 0x001F002A, + .p1_mpwldectrl1 = 0x0022003F, + /* Read DQS Gating calibration */ + .p0_mpdgctrl0 = 0x42410244, + .p0_mpdgctrl1 = 0x022D022D, + .p1_mpdgctrl0 = 0x4234023A, + .p1_mpdgctrl1 = 0x021C0228, + /* Read Calibration: DQS delay relative to DQ read access */ + .p0_mprddlctl = 0x484A4C4B, + .p1_mprddlctl = 0x4B4D4E4B, + /* Write Calibration: DQ/DM delay relative to DQS write access */ + .p0_mpwrdlctl = 0x33342B32, + .p1_mpwrdlctl = 0x3933332B, +}; + +/* GW52xx specific calibration */ +static struct mx6_mmdc_calibration gw52xxdl_mmdc_calib = { + /* write leveling calibration determine */ + .p0_mpwldectrl0 = 0x0040003F, + .p0_mpwldectrl1 = 0x00370037, + /* Read DQS Gating calibration */ + .p0_mpdgctrl0 = 0x42420244, + .p0_mpdgctrl1 = 0x022F022F, + /* Read Calibration: DQS delay relative to DQ read access */ + .p0_mprddlctl = 0x49464B4A, + /* Write Calibration: DQ/DM delay relative to DQS write access */ + .p0_mpwrdlctl = 0x32362C32, +}; + +/* GW51xx specific calibration */ +static struct mx6_mmdc_calibration gw51xxq_mmdc_calib = { + /* write leveling calibration determine */ + .p0_mpwldectrl0 = 0x00150016, + .p0_mpwldectrl1 = 0x001F0017, + /* Read DQS Gating calibration */ + .p0_mpdgctrl0 = 0x433D034D, + .p0_mpdgctrl1 = 0x033D032F, + /* Read Calibration: DQS delay relative to DQ read access */ + .p0_mprddlctl = 0x3F313639, + /* Write Calibration: DQ/DM delay relative to DQS write access */ + .p0_mpwrdlctl = 0x33393F36, +}; + +static struct mx6_mmdc_calibration gw51xxdl_mmdc_calib = { + /* write leveling calibration determine */ + .p0_mpwldectrl0 = 0x003D003F, + .p0_mpwldectrl1 = 0x002F0038, + /* Read DQS Gating calibration */ + .p0_mpdgctrl0 = 0x423A023A, + .p0_mpdgctrl1 = 0x022A0228, + /* Read Calibration: DQS delay relative to DQ read access */ + .p0_mprddlctl = 0x48494C4C, + /* Write Calibration: DQ/DM delay relative to DQS write access */ + .p0_mpwrdlctl = 0x34352D31, +}; + +static void spl_dram_init(int width, int size, int board_model) +{ + struct mx6_ddr3_cfg *mem = &mt41k128m16jt_125; + struct mx6_mmdc_calibration *calib; + struct mx6_ddr_sysinfo sysinfo = { + /* width of data bus:0=16,1=32,2=64 */ + .dsize = width/32, + /* config for full 4GB range so that get_mem_size() works */ + .cs_density = 32, /* 32Gb per CS */ + /* single chip select */ + .ncs = 1, + .cs1_mirror = 0, + .rtt_wr = 1 /*DDR3_RTT_60_OHM*/, /* RTT_Wr = RZQ/4 */ +#ifdef RTT_NOM_120OHM + .rtt_nom = 2 /*DDR3_RTT_120_OHM*/, /* RTT_Nom = RZQ/2 */ +#else + .rtt_nom = 1 /*DDR3_RTT_60_OHM*/, /* RTT_Nom = RZQ/4 */ +#endif + .walat = 1, /* Write additional latency */ + .ralat = 5, /* Read additional latency */ + .mif3_mode = 3, /* Command prediction working mode */ + .bi_on = 1, /* Bank interleaving enabled */ + .sde_to_rst = 0x10, /* 14 cycles, 200us (JEDEC default) */ + .rst_to_cke = 0x23, /* 33 cycles, 500us (JEDEC default) */ + }; + + /* + * MMDC Calibration requires the following data: + * mx6_mmdc_calibration - board-specific calibration (routing delays) + * mx6_ddr_sysinfo - board-specific memory architecture (width/cs/etc) + * mx6_ddr_cfg - chip specific timing/layout details + */ + switch (board_model) { + default: + case GW51xx: + if (is_cpu_type(MXC_CPU_MX6Q)) + calib = &gw51xxq_mmdc_calib; + else + calib = &gw51xxdl_mmdc_calib; + break; + case GW52xx: + calib = &gw52xxdl_mmdc_calib; + break; + case GW53xx: + if (is_cpu_type(MXC_CPU_MX6Q)) + calib = &gw53xxq_mmdc_calib; + else + calib = &gw53xxdl_mmdc_calib; + break; + case GW54xx: + calib = &gw54xxq_mmdc_calib; + break; + } + + if (is_cpu_type(MXC_CPU_MX6Q)) + mx6dq_dram_iocfg(width, &mx6dq_ddr_ioregs, + &mx6dq_grp_ioregs); + else + mx6sdl_dram_iocfg(width, &mx6sdl_ddr_ioregs, + &mx6sdl_grp_ioregs); + mx6_dram_cfg(&sysinfo, calib, mem); +} + +/* + * called from C runtime startup code (arch/arm/lib/crt0.S:_main) + * - we have a stack and a place to store GD, both in SRAM + * - no variable global data is available + */ +void board_init_f(ulong dummy) +{ + struct ventana_board_info ventana_info; + int board_model; + + /* + * Zero out global data: + * - this shoudl be done by crt0.S + * - failure to zero it will cause i2c_setup to fail + */ + memset((void *)gd, 0, sizeof(struct global_data)); + + /* setup AIPS and disable watchdog */ + arch_cpu_init(); + + /* iomux and setup of i2c */ + board_early_init_f(); + i2c_setup_iomux(); + + /* setup GP timer */ + timer_init(); + + /* UART clocks enabled and gd valid - init serial console */ + preloader_console_init(); + + /* read/validate EEPROM info to determine board model and SDRAM cfg */ + board_model = read_eeprom(I2C_GSC, &ventana_info); + + /* provide some some default: 32bit 128MB */ + if (GW_UNKNOWN == board_model) { + ventana_info.sdram_width = 2; + ventana_info.sdram_size = 3; + } + + /* configure MMDC for SDRAM width/size and per-model calibration */ + spl_dram_init(8 << ventana_info.sdram_width, + 16 << ventana_info.sdram_size, + board_model); + + /* Clear the BSS. */ + memset(__bss_start, 0, __bss_end - __bss_start); + + /* load/boot image from boot device */ + board_init_r(NULL, 0); +} + +void reset_cpu(ulong addr) +{ +} diff --git a/board/gateworks/gw_ventana/ventana_eeprom.h b/board/gateworks/gw_ventana/ventana_eeprom.h index 434b604..5b065be 100644 --- a/board/gateworks/gw_ventana/ventana_eeprom.h +++ b/board/gateworks/gw_ventana/ventana_eeprom.h @@ -103,4 +103,15 @@ enum { EECONFIG_RES15, }; +enum { + GW54proto, /* original GW5400-A prototype */ + GW51xx, + GW52xx, + GW53xx, + GW54xx, + GW_UNKNOWN, +}; + +int read_eeprom(int bus, struct ventana_board_info *); + #endif diff --git a/board/omicron/calimain/calimain.c b/board/omicron/calimain/calimain.c index dd28915..32f2b20 100644 --- a/board/omicron/calimain/calimain.c +++ b/board/omicron/calimain/calimain.c @@ -18,7 +18,7 @@ #include <asm/io.h> #include <asm/arch/hardware.h> #include <asm/arch/gpio.h> -#include <asm/arch/emif_defs.h> +#include <asm/ti-common/davinci_nand.h> #include <asm/arch/emac_defs.h> #include <asm/arch/pinmux_defs.h> #include <asm/arch/davinci_misc.h> diff --git a/board/overo/overo.c b/board/overo/overo.c index 62b50a8..13220c5 100644 --- a/board/overo/overo.c +++ b/board/overo/overo.c @@ -267,12 +267,14 @@ int misc_init_r(void) expansion_config.revision, expansion_config.fab_revision); setenv("defaultdisplay", "dvi"); + setenv("expansionname", "summit"); break; case GUMSTIX_TOBI: printf("Recognized Tobi expansion board (rev %d %s)\n", expansion_config.revision, expansion_config.fab_revision); setenv("defaultdisplay", "dvi"); + setenv("expansionname", "tobi"); break; case GUMSTIX_TOBI_DUO: printf("Recognized Tobi Duo expansion board (rev %d %s)\n", @@ -293,12 +295,14 @@ int misc_init_r(void) expansion_config.revision, expansion_config.fab_revision); setenv("defaultdisplay", "lcd43"); + setenv("expansionname", "palo43"); break; case GUMSTIX_CHESTNUT43: printf("Recognized Chestnut43 expansion board (rev %d %s)\n", expansion_config.revision, expansion_config.fab_revision); setenv("defaultdisplay", "lcd43"); + setenv("expansionname", "chestnut43"); break; case GUMSTIX_PINTO: printf("Recognized Pinto expansion board (rev %d %s)\n", @@ -310,6 +314,7 @@ int misc_init_r(void) expansion_config.revision, expansion_config.fab_revision); setenv("defaultdisplay", "lcd43"); + setenv("expansionname", "gallop43"); break; case GUMSTIX_ALTO35: printf("Recognized Alto35 expansion board (rev %d %s)\n", @@ -317,6 +322,7 @@ int misc_init_r(void) expansion_config.fab_revision); MUX_ALTO35(); setenv("defaultdisplay", "lcd35"); + setenv("expansionname", "alto35"); break; case GUMSTIX_STAGECOACH: printf("Recognized Stagecoach expansion board (rev %d %s)\n", @@ -349,8 +355,11 @@ int misc_init_r(void) break; case GUMSTIX_NO_EEPROM: puts("No EEPROM on expansion board\n"); + setenv("expansionname", "tobi"); break; default: + if (expansion_id == 0x0) + setenv("expansionname", "tobi"); printf("Unrecognized expansion board 0x%08x\n", expansion_id); break; } @@ -360,6 +369,11 @@ int misc_init_r(void) dieid_num_r(); + if (get_cpu_family() == CPU_OMAP34XX) + setenv("boardname", "overo"); + else + setenv("boardname", "overo-storm"); + return 0; } diff --git a/board/samsung/trats/trats.c b/board/samsung/trats/trats.c index fec72d4..3dd340b 100644 --- a/board/samsung/trats/trats.c +++ b/board/samsung/trats/trats.c @@ -332,7 +332,7 @@ int exynos_power_init(void) if (!p_chrg->chrg->chrg_bat_present(p_chrg)) { puts("No battery detected\n"); - return -1; + return 0; } p_fg->fg->fg_battery_check(p_fg, p_bat); diff --git a/board/samsung/trats2/trats2.c b/board/samsung/trats2/trats2.c index e4987ce..fa26e61 100644 --- a/board/samsung/trats2/trats2.c +++ b/board/samsung/trats2/trats2.c @@ -214,7 +214,7 @@ int exynos_power_init(void) if (!p_chrg->chrg->chrg_bat_present(p_chrg)) { puts("No battery detected\n"); - return -1; + return 0; } p_fg->fg->fg_battery_check(p_fg, p_bat); diff --git a/board/ti/am43xx/board.c b/board/ti/am43xx/board.c index 71af1ae..054a452 100644 --- a/board/ti/am43xx/board.c +++ b/board/ti/am43xx/board.c @@ -217,6 +217,28 @@ const struct emif_regs ddr3_emif_regs_400Mhz = { .emif_rd_wr_exec_thresh = 0x00000405 }; +static const struct emif_regs ddr3_sk_emif_regs_400Mhz = { + .sdram_config = 0x638413b2, + .sdram_config2 = 0x00000000, + .ref_ctrl = 0x00000c30, + .sdram_tim1 = 0xeaaad4db, + .sdram_tim2 = 0x266b7fda, + .sdram_tim3 = 0x107f8678, + .read_idle_ctrl = 0x00050000, + .zq_config = 0x50074be4, + .temp_alert_config = 0x0, + .emif_ddr_phy_ctlr_1 = 0x0e084008, + .emif_ddr_ext_phy_ctrl_1 = 0x08020080, + .emif_ddr_ext_phy_ctrl_2 = 0x89, + .emif_ddr_ext_phy_ctrl_3 = 0x90, + .emif_ddr_ext_phy_ctrl_4 = 0x8e, + .emif_ddr_ext_phy_ctrl_5 = 0x8d, + .emif_rd_wr_lvl_rmp_win = 0x0, + .emif_rd_wr_lvl_rmp_ctl = 0x00000000, + .emif_rd_wr_lvl_ctl = 0x00000000, + .emif_rd_wr_exec_thresh = 0x00000000, +}; + const u32 ext_phy_ctrl_const_base_ddr3[] = { 0x00400040, 0x00350035, @@ -240,6 +262,48 @@ const u32 ext_phy_ctrl_const_base_ddr3[] = { 0x08102040 }; +static const u32 ext_phy_ctrl_const_base_ddr3_sk[] = { + /* first 5 are taken care by emif_regs */ + 0x00700070, + + 0x00350035, + 0x00350035, + 0x00350035, + 0x00350035, + 0x00350035, + + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + + 0x00150015, + 0x00150015, + 0x00150015, + 0x00150015, + 0x00150015, + + 0x00800080, + 0x00800080, + + 0x40000000, + + 0x08102040, + + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, +}; + void emif_get_ext_phy_ctrl_const_regs(const u32 **regs, u32 *size) { if (board_is_eposevm()) { @@ -248,6 +312,9 @@ void emif_get_ext_phy_ctrl_const_regs(const u32 **regs, u32 *size) } else if (board_is_gpevm()) { *regs = ext_phy_ctrl_const_base_ddr3; *size = ARRAY_SIZE(ext_phy_ctrl_const_base_ddr3); + } else if (board_is_sk()) { + *regs = ext_phy_ctrl_const_base_ddr3_sk; + *size = ARRAY_SIZE(ext_phy_ctrl_const_base_ddr3_sk); } return; @@ -257,10 +324,10 @@ const struct dpll_params *get_dpll_ddr_params(void) { if (board_is_eposevm()) return &epos_evm_dpll_ddr; - else if (board_is_gpevm()) + else if (board_is_gpevm() || board_is_sk()) return &gp_evm_dpll_ddr; - puts(" Board not supported\n"); + printf(" Board '%s' not supported\n", am43xx_board_name); return NULL; } @@ -410,6 +477,9 @@ void sdram_init(void) enable_vtt_regulator(); config_ddr(0, &ioregs_ddr3, NULL, NULL, &ddr3_emif_regs_400Mhz, 0); + } else if (board_is_sk()) { + config_ddr(400, &ioregs_ddr3, NULL, NULL, + &ddr3_sk_emif_regs_400Mhz, 0); } } #endif @@ -524,6 +594,11 @@ int board_eth_init(bd_t *bis) writel(RMII_MODE_ENABLE | RMII_CHIPCKL_ENABLE, &cdev->miisel); cpsw_slaves[0].phy_if = PHY_INTERFACE_MODE_RMII; cpsw_slaves[0].phy_addr = 16; + } else if (board_is_sk()) { + writel(RGMII_MODE_ENABLE, &cdev->miisel); + cpsw_slaves[0].phy_if = PHY_INTERFACE_MODE_RGMII; + cpsw_slaves[0].phy_addr = 4; + cpsw_slaves[1].phy_addr = 5; } else { writel(RGMII_MODE_ENABLE, &cdev->miisel); cpsw_slaves[0].phy_if = PHY_INTERFACE_MODE_RGMII; diff --git a/board/ti/am43xx/board.h b/board/ti/am43xx/board.h index 091162e..017047d 100644 --- a/board/ti/am43xx/board.h +++ b/board/ti/am43xx/board.h @@ -47,6 +47,11 @@ static inline int board_is_gpevm(void) return !strncmp(am43xx_board_name, "AM43__GP", HDR_NAME_LEN); } +static inline int board_is_sk(void) +{ + return !strncmp(am43xx_board_name, "AM43__SK", HDR_NAME_LEN); +} + void enable_uart0_pin_mux(void); void enable_board_pin_mux(void); void enable_i2c0_pin_mux(void); diff --git a/board/ti/am43xx/mux.c b/board/ti/am43xx/mux.c index 77c53d2..50967e1 100644 --- a/board/ti/am43xx/mux.c +++ b/board/ti/am43xx/mux.c @@ -97,6 +97,9 @@ void enable_board_pin_mux(void) if (board_is_gpevm()) { configure_module_pin_mux(gpio5_7_pin_mux); configure_module_pin_mux(rgmii1_pin_mux); + } else if (board_is_sk()) { + configure_module_pin_mux(rgmii1_pin_mux); + configure_module_pin_mux(qspi_pin_mux); } else if (board_is_eposevm()) { configure_module_pin_mux(rmii1_pin_mux); configure_module_pin_mux(qspi_pin_mux); diff --git a/board/ti/k2hk_evm/board.c b/board/ti/k2hk_evm/board.c index dc39139..ef90f9d 100644 --- a/board/ti/k2hk_evm/board.c +++ b/board/ti/k2hk_evm/board.c @@ -16,9 +16,9 @@ #include <asm/arch/clock.h> #include <asm/io.h> #include <asm/mach-types.h> -#include <asm/arch/nand_defs.h> #include <asm/arch/emac_defs.h> #include <asm/arch/psc_defs.h> +#include <asm/ti-common/ti-aemif.h> DECLARE_GLOBAL_DATA_PTR; @@ -40,9 +40,9 @@ unsigned int external_clk[ext_clk_count] = { what is that */ }; -static struct async_emif_config async_emif_config[ASYNC_EMIF_NUM_CS] = { +static struct aemif_config aemif_configs[] = { { /* CS0 */ - .mode = ASYNC_EMIF_MODE_NAND, + .mode = AEMIF_MODE_NAND, .wr_setup = 0xf, .wr_strobe = 0x3f, .wr_hold = 7, @@ -50,7 +50,7 @@ static struct async_emif_config async_emif_config[ASYNC_EMIF_NUM_CS] = { .rd_strobe = 0x3f, .rd_hold = 7, .turn_around = 3, - .width = ASYNC_EMIF_8, + .width = AEMIF_WIDTH_8, }, }; @@ -67,7 +67,7 @@ int dram_init(void) gd->ram_size = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, CONFIG_MAX_RAM_BANK_SIZE); - init_async_emif(ARRAY_SIZE(async_emif_config), async_emif_config); + aemif_init(ARRAY_SIZE(aemif_configs), aemif_configs); return 0; } diff --git a/board/ti/tnetv107xevm/sdb_board.c b/board/ti/tnetv107xevm/sdb_board.c index a95434b..a84ec84 100644 --- a/board/ti/tnetv107xevm/sdb_board.c +++ b/board/ti/tnetv107xevm/sdb_board.c @@ -11,7 +11,7 @@ #include <asm/arch/clock.h> #include <asm/io.h> #include <asm/mach-types.h> -#include <asm/arch/nand_defs.h> +#include <asm/ti-common/davinci_nand.h> #include <asm/arch/mux.h> DECLARE_GLOBAL_DATA_PTR; @@ -209,6 +209,7 @@ Active arm arm926ejs mxs freescale mx23evk Active arm arm926ejs mxs freescale mx28evk mx28evk mx28evk:ENV_IS_IN_MMC Fabio Estevam <fabio.estevam@freescale.com> Active arm arm926ejs mxs freescale mx28evk mx28evk_auart_console mx28evk:MXS_AUART,MXS_AUART_BASE=MXS_UARTAPP3_BASE,ENV_IS_IN_MMC Fabio Estevam <fabio.estevam@freescale.com> Active arm arm926ejs mxs freescale mx28evk mx28evk_nand mx28evk:ENV_IS_IN_NAND Fabio Estevam <fabio.estevam@freescale.com> +Active arm arm926ejs mxs freescale mx28evk mx28evk_spi mx28evk:ENV_IS_IN_SPI_FLASH Fabio Estevam <fabio.estevam@freescale.com> Active arm arm926ejs mxs olimex mx23_olinuxino mx23_olinuxino - Marek Vasut <marek.vasut@gmail.com> Active arm arm926ejs mxs ppcag bg0900 bg0900 - Marek Vasut <marex@denx.de> Active arm arm926ejs mxs sandisk sansa_fuze_plus sansa_fuze_plus - Marek Vasut <marek.vasut@gmail.com> @@ -288,6 +289,7 @@ Active arm armv7 exynos samsung origen Active arm armv7 exynos samsung smdk5250 smdk5250 - Chander Kashyap <k.chander@samsung.com> Active arm armv7 exynos samsung smdk5250 snow - Rajeshwari Shinde <rajeshwari.s@samsung.com> Active arm armv7 exynos samsung smdk5420 smdk5420 - Rajeshwari Shinde <rajeshwari.s@samsung.com> +Active arm armv7 exynos samsung smdk5420 peach-pit - Akshay Saraswat <akshay.s@samsung.com> Active arm armv7 exynos samsung smdkv310 smdkv310 - Chander Kashyap <k.chander@samsung.com> Active arm armv7 exynos samsung trats trats - Lukasz Majewski <l.majewski@samsung.com> Active arm armv7 exynos samsung trats2 trats2 - Piotr Wilczek <p.wilczek@samsung.com> @@ -320,14 +322,11 @@ Active arm armv7 mx6 embest mx6boards Active arm armv7 mx6 embest mx6boards riotboard embestmx6boards:IMX_CONFIG=board/boundary/nitrogen6x/nitrogen6s1g.cfg,MX6S,DDR_MB=1024,ENV_IS_IN_MMC Eric Bénard <eric@eukrea.com> Active arm armv7 mx6 freescale mx6qarm2 mx6qarm2 mx6qarm2:IMX_CONFIG=board/freescale/mx6qarm2/imximage.cfg Jason Liu <r64343@freescale.com> Active arm armv7 mx6 freescale mx6qsabreauto mx6qsabreauto mx6qsabreauto:IMX_CONFIG=board/freescale/mx6qsabreauto/imximage.cfg,MX6Q Fabio Estevam <fabio.estevam@freescale.com> +Active arm armv7 mx6 freescale mx6qsabreauto mx6dlsabreauto mx6qsabreauto:IMX_CONFIG=board/freescale/mx6qsabreauto/mx6dl.cfg,MX6DL Fabio Estevam <fabio.estevam@freescale.com> Active arm armv7 mx6 freescale mx6sabresd mx6dlsabresd mx6sabresd:IMX_CONFIG=board/boundary/nitrogen6x/nitrogen6dl.cfg,MX6DL Fabio Estevam <fabio.estevam@freescale.com> Active arm armv7 mx6 freescale mx6sabresd mx6qsabresd mx6sabresd:IMX_CONFIG=board/freescale/imx/ddr/mx6q_4x_mt41j128.cfg,MX6Q Fabio Estevam <fabio.estevam@freescale.com> Active arm armv7 mx6 freescale mx6slevk mx6slevk mx6slevk:IMX_CONFIG=board/freescale/mx6slevk/imximage.cfg,MX6SL Fabio Estevam <fabio.estevam@freescale.com> -Active arm armv7 mx6 gateworks gw_ventana gwventanadl gw_ventana:IMX_CONFIG=board/gateworks/gw_ventana/gw_ventana.cfg,MX6DL,DDR_MB=512 Tim Harvey <tharvey@gateworks.com> -Active arm armv7 mx6 gateworks gw_ventana gwventanadl1g gw_ventana:IMX_CONFIG=board/gateworks/gw_ventana/gw_ventana.cfg,MX6DL,DDR_MB=1024 Tim Harvey <tharvey@gateworks.com> -Active arm armv7 mx6 gateworks gw_ventana gwventanaq gw_ventana:IMX_CONFIG=board/gateworks/gw_ventana/gw_ventana.cfg,MX6Q,DDR_MB=512 Tim Harvey <tharvey@gateworks.com> -Active arm armv7 mx6 gateworks gw_ventana gwventanaq1g gw_ventana:IMX_CONFIG=board/gateworks/gw_ventana/gw_ventana.cfg,MX6Q,DDR_MB=1024 Tim Harvey <tharvey@gateworks.com> -Active arm armv7 mx6 gateworks gw_ventana gwventanaq1gspi gw_ventana:IMX_CONFIG=board/gateworks/gw_ventana/gw_ventana.cfg,MX6Q,DDR_MB=1024,SPI_FLASH Tim Harvey <tharvey@gateworks.com> +Active arm armv7 mx6 gateworks gw_ventana gwventana gw_ventana:IMX_CONFIG=board/gateworks/gw_ventana/gw_ventana.cfg,MX6QDL,SPL Tim Harvey <tharvey@gateworks.com> Active arm armv7 mx6 solidrun hummingboard hummingboard_solo hummingboard:IMX_CONFIG=board/solidrun/hummingboard/solo.cfg,MX6S,DDR_MB=512 Jon Nettleton <jon.nettleton@gmail.com> Active arm armv7 omap3 - overo omap3_overo - Steve Sakoman <sakoman@gmail.com> Active arm armv7 omap3 - pandora omap3_pandora - Grazvydas Ignotas <notasas@gmail.com> @@ -369,10 +368,8 @@ Active arm armv7 omap5 ti omap5_uevm Active arm armv7 rmobile atmark-techno armadillo-800eva armadillo-800eva - Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Active arm armv7 rmobile kmc kzm9g kzm9g - Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>:Tetsuyuki Kobayashi <koba@kmckk.co.jp> Active arm armv7 rmobile renesas koelsch koelsch - Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> -Active arm armv7 rmobile renesas koelsch koelsch_nor koelsch:NORFLASH Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Active arm armv7 rmobile renesas lager lager - Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> -Active arm armv7 rmobile renesas lager lager_nor lager:NORFLASH Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> -Active arm armv7 s5pc1xx samsung goni s5p_goni - Przemyslaw Marczak <p.marczak@samsung.com> +Active arm armv7 s5pc1xx samsung goni s5p_goni - Robert Baldyga <r.baldyga@samsung.com> Active arm armv7 s5pc1xx samsung smdkc100 smdkc100 - Minkyu Kang <mk7.kang@samsung.com> Active arm armv7 socfpga altera socfpga socfpga_cyclone5 - - Active arm armv7 sunxi - sunxi Cubietruck sun7i:CUBIETRUCK,SPL,SUNXI_GMAC,RGMII - diff --git a/doc/README.mxs b/doc/README.mxs index 0235a5a..ed2e568 100644 --- a/doc/README.mxs +++ b/doc/README.mxs @@ -23,6 +23,7 @@ Contents 2) Compiling U-Boot for a MXS based board 3) Installation of U-Boot for a MXS based board to SD card 4) Installation of U-Boot into NAND flash on a MX28 based board +5) Installation of U-boot into SPI NOR flash on a MX28 based board 1) Prerequisites ---------------- @@ -262,3 +263,28 @@ There are two possibilities when preparing an image writable to NAND flash. In case the user needs to boot a firmware image bigger than 1Mb, the user has to adjust the "update_nand_firmware_maxsz" variable for the update scripts to work properly. + +5) Installation of U-Boot into SPI NOR flash on a MX28 based board +------------------------------------------------------------------ + +The u-boot.sb file can be directly written to SPI NOR from U-boot prompt. + +Load u-boot.sb into RAM, this can be done in several ways and one way is to use +tftp: + => tftp u-boot.sb 0x42000000 + +Probe the SPI NOR flash: + => sf probe + +(SPI NOR should be succesfully detected in this step) + +Erase the blocks where U-boot binary will be written to: + => sf erase 0x0 0x80000 + +Write u-boot.sb to SPI NOR: + => sf write 0x42000000 0 0x80000 + +Power off the board and set the boot mode DIP switches to boot from the SPI NOR +according to MX28 manual section 12.2.1 (Table 12-2) + +Last step is to power up the board and U-boot should start from SPI NOR. diff --git a/drivers/Makefile b/drivers/Makefile index 5d03f37..b23076f 100644 --- a/drivers/Makefile +++ b/drivers/Makefile @@ -14,3 +14,4 @@ obj-y += twserial/ obj-y += video/ obj-y += watchdog/ obj-$(CONFIG_QE) += qe/ +obj-y += memory/ diff --git a/drivers/block/dwc_ahsata.c b/drivers/block/dwc_ahsata.c index 3569214..15d65d7 100644 --- a/drivers/block/dwc_ahsata.c +++ b/drivers/block/dwc_ahsata.c @@ -17,6 +17,7 @@ #include <asm/io.h> #include <linux/bitops.h> #include <asm/arch/clock.h> +#include <asm/arch/sys_proto.h> #include "dwc_ahsata.h" struct sata_port_regs { @@ -558,6 +559,10 @@ int init_sata(int dev) u32 linkmap; struct ahci_probe_ent *probe_ent = NULL; +#if defined(CONFIG_MX6) + if (!is_cpu_type(MXC_CPU_MX6Q) && !is_cpu_type(MXC_CPU_MX6D)) + return 1; +#endif if (dev < 0 || dev > (CONFIG_SYS_SATA_MAX_DEVICE - 1)) { printf("The sata index %d is out of ranges\n\r", dev); return -1; diff --git a/drivers/memory/Makefile b/drivers/memory/Makefile new file mode 100644 index 0000000..9bfb9c7 --- /dev/null +++ b/drivers/memory/Makefile @@ -0,0 +1 @@ +obj-$(CONFIG_TI_AEMIF) += ti-aemif.o diff --git a/arch/arm/cpu/armv7/keystone/aemif.c b/drivers/memory/ti-aemif.c index 9b26886..f821dae 100644 --- a/arch/arm/cpu/armv7/keystone/aemif.c +++ b/drivers/memory/ti-aemif.c @@ -8,9 +8,13 @@ */ #include <common.h> -#include <asm/io.h> -#include <asm/arch/clock.h> -#include <asm/arch/emif_defs.h> +#include <asm/ti-common/ti-aemif.h> + +#define AEMIF_WAITCYCLE_CONFIG (CONFIG_AEMIF_CNTRL_BASE + 0x4) +#define AEMIF_NAND_CONTROL (CONFIG_AEMIF_CNTRL_BASE + 0x60) +#define AEMIF_ONENAND_CONTROL (CONFIG_AEMIF_CNTRL_BASE + 0x5c) +#define AEMIF_CONFIG(cs) (CONFIG_AEMIF_CNTRL_BASE + 0x10 \ + + (cs * 4)) #define AEMIF_CFG_SELECT_STROBE(v) ((v) ? 1 << 31 : 0) #define AEMIF_CFG_EXTEND_WAIT(v) ((v) ? 1 << 30 : 0) @@ -31,22 +35,22 @@ } \ } while (0) -void configure_async_emif(int cs, struct async_emif_config *cfg) +static void aemif_configure(int cs, struct aemif_config *cfg) { unsigned long tmp; - if (cfg->mode == ASYNC_EMIF_MODE_NAND) { - tmp = __raw_readl(&davinci_emif_regs->nandfcr); + if (cfg->mode == AEMIF_MODE_NAND) { + tmp = __raw_readl(AEMIF_NAND_CONTROL); tmp |= (1 << cs); - __raw_writel(tmp, &davinci_emif_regs->nandfcr); + __raw_writel(tmp, AEMIF_NAND_CONTROL); - } else if (cfg->mode == ASYNC_EMIF_MODE_ONENAND) { - tmp = __raw_readl(&davinci_emif_regs->one_nand_cr); + } else if (cfg->mode == AEMIF_MODE_ONENAND) { + tmp = __raw_readl(AEMIF_ONENAND_CONTROL); tmp |= (1 << cs); - __raw_writel(tmp, &davinci_emif_regs->one_nand_cr); + __raw_writel(tmp, AEMIF_ONENAND_CONTROL); } - tmp = __raw_readl(&davinci_emif_regs->abncr[cs]); + tmp = __raw_readl(AEMIF_CONFIG(cs)); set_config_field(tmp, SELECT_STROBE, cfg->select_strobe); set_config_field(tmp, EXTEND_WAIT, cfg->extend_wait); @@ -59,13 +63,18 @@ void configure_async_emif(int cs, struct async_emif_config *cfg) set_config_field(tmp, TURN_AROUND, cfg->turn_around); set_config_field(tmp, WIDTH, cfg->width); - __raw_writel(tmp, &davinci_emif_regs->abncr[cs]); + __raw_writel(tmp, AEMIF_CONFIG(cs)); } -void init_async_emif(int num_cs, struct async_emif_config *config) +void aemif_init(int num_cs, struct aemif_config *config) { int cs; + if (num_cs > AEMIF_NUM_CS) { + num_cs = AEMIF_NUM_CS; + printf("AEMIF: csnum has to be <= 5"); + } + for (cs = 0; cs < num_cs; cs++) - configure_async_emif(cs, config + cs); + aemif_configure(cs, config + cs); } diff --git a/drivers/mtd/nand/Makefile b/drivers/mtd/nand/Makefile index 4eb354d..bf1312a 100644 --- a/drivers/mtd/nand/Makefile +++ b/drivers/mtd/nand/Makefile @@ -68,5 +68,6 @@ else # minimal SPL drivers obj-$(CONFIG_NAND_FSL_ELBC) += fsl_elbc_spl.o obj-$(CONFIG_NAND_FSL_IFC) += fsl_ifc_spl.o obj-$(CONFIG_NAND_MXC) += mxc_nand_spl.o +obj-$(CONFIG_NAND_MXS) += mxs_nand_spl.o mxs_nand.o endif # drivers diff --git a/drivers/mtd/nand/davinci_nand.c b/drivers/mtd/nand/davinci_nand.c index 75b03a7..5d42509 100644 --- a/drivers/mtd/nand/davinci_nand.c +++ b/drivers/mtd/nand/davinci_nand.c @@ -32,8 +32,7 @@ #include <common.h> #include <asm/io.h> #include <nand.h> -#include <asm/arch/nand_defs.h> -#include <asm/arch/emif_defs.h> +#include <asm/ti-common/davinci_nand.h> /* Definitions for 4-bit hardware ECC */ #define NAND_TIMEOUT 10240 diff --git a/drivers/mtd/nand/mxs_nand_spl.c b/drivers/mtd/nand/mxs_nand_spl.c new file mode 100644 index 0000000..0e7c364 --- /dev/null +++ b/drivers/mtd/nand/mxs_nand_spl.c @@ -0,0 +1,231 @@ +/* + * Copyright (C) 2014 Gateworks Corporation + * Author: Tim Harvey <tharvey@gateworks.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ +#include <common.h> +#include <nand.h> +#include <malloc.h> + +static nand_info_t mtd; +static struct nand_chip nand_chip; + +static void mxs_nand_command(struct mtd_info *mtd, unsigned int command, + int column, int page_addr) +{ + register struct nand_chip *chip = mtd->priv; + u32 timeo, time_start; + + /* write out the command to the device */ + chip->cmd_ctrl(mtd, command, NAND_CLE); + + /* Serially input address */ + if (column != -1) { + chip->cmd_ctrl(mtd, column, NAND_ALE); + chip->cmd_ctrl(mtd, column >> 8, NAND_ALE); + } + if (page_addr != -1) { + chip->cmd_ctrl(mtd, page_addr, NAND_ALE); + chip->cmd_ctrl(mtd, page_addr >> 8, NAND_ALE); + /* One more address cycle for devices > 128MiB */ + if (chip->chipsize > (128 << 20)) + chip->cmd_ctrl(mtd, page_addr >> 16, NAND_ALE); + } + chip->cmd_ctrl(mtd, NAND_CMD_NONE, 0); + + if (command == NAND_CMD_READ0) { + chip->cmd_ctrl(mtd, NAND_CMD_READSTART, NAND_CLE); + chip->cmd_ctrl(mtd, NAND_CMD_NONE, 0); + } + + /* wait for nand ready */ + ndelay(100); + timeo = (CONFIG_SYS_HZ * 20) / 1000; + time_start = get_timer(0); + while (get_timer(time_start) < timeo) { + if (chip->dev_ready(mtd)) + break; + } +} + +static int mxs_flash_ident(struct mtd_info *mtd) +{ + register struct nand_chip *chip = mtd->priv; + int i; + u8 mfg_id, dev_id; + u8 id_data[8]; + struct nand_onfi_params *p = &chip->onfi_params; + + /* Reset the chip */ + chip->cmdfunc(mtd, NAND_CMD_RESET, -1, -1); + + /* Send the command for reading device ID */ + chip->cmdfunc(mtd, NAND_CMD_READID, 0x00, -1); + + /* Read manufacturer and device IDs */ + mfg_id = chip->read_byte(mtd); + dev_id = chip->read_byte(mtd); + + /* Try again to make sure */ + chip->cmdfunc(mtd, NAND_CMD_READID, 0x00, -1); + for (i = 0; i < 8; i++) + id_data[i] = chip->read_byte(mtd); + if (id_data[0] != mfg_id || id_data[1] != dev_id) { + printf("second ID read did not match"); + return -1; + } + debug("0x%02x:0x%02x ", mfg_id, dev_id); + + /* read ONFI */ + chip->onfi_version = 0; + chip->cmdfunc(mtd, NAND_CMD_READID, 0x20, -1); + if (chip->read_byte(mtd) != 'O' || chip->read_byte(mtd) != 'N' || + chip->read_byte(mtd) != 'F' || chip->read_byte(mtd) != 'I') { + return -2; + } + + /* we have ONFI, probe it */ + chip->cmdfunc(mtd, NAND_CMD_PARAM, 0, -1); + chip->read_buf(mtd, (uint8_t *)p, sizeof(*p)); + mtd->name = p->model; + mtd->writesize = le32_to_cpu(p->byte_per_page); + mtd->erasesize = le32_to_cpu(p->pages_per_block) * mtd->writesize; + mtd->oobsize = le16_to_cpu(p->spare_bytes_per_page); + chip->chipsize = le32_to_cpu(p->blocks_per_lun); + chip->chipsize *= (uint64_t)mtd->erasesize * p->lun_count; + /* Calculate the address shift from the page size */ + chip->page_shift = ffs(mtd->writesize) - 1; + chip->phys_erase_shift = ffs(mtd->erasesize) - 1; + /* Convert chipsize to number of pages per chip -1 */ + chip->pagemask = (chip->chipsize >> chip->page_shift) - 1; + chip->badblockbits = 8; + + debug("erasesize=%d (>>%d)\n", mtd->erasesize, chip->phys_erase_shift); + debug("writesize=%d (>>%d)\n", mtd->writesize, chip->page_shift); + debug("oobsize=%d\n", mtd->oobsize); + debug("chipsize=%lld\n", chip->chipsize); + + return 0; +} + +static int mxs_read_page_ecc(struct mtd_info *mtd, void *buf, unsigned int page) +{ + register struct nand_chip *chip = mtd->priv; + int ret; + + chip->cmdfunc(mtd, NAND_CMD_READ0, 0x0, page); + ret = nand_chip.ecc.read_page(mtd, chip, buf, 1, page); + if (ret < 0) { + printf("read_page failed %d\n", ret); + return -1; + } + return 0; +} + +static int is_badblock(struct mtd_info *mtd, loff_t offs, int allowbbt) +{ + register struct nand_chip *chip = mtd->priv; + unsigned int block = offs >> chip->phys_erase_shift; + unsigned int page = offs >> chip->page_shift; + + debug("%s offs=0x%08x block:%d page:%d\n", __func__, (int)offs, block, + page); + chip->cmdfunc(mtd, NAND_CMD_READ0, mtd->writesize, page); + memset(chip->oob_poi, 0, mtd->oobsize); + chip->read_buf(mtd, chip->oob_poi, mtd->oobsize); + + return chip->oob_poi[0] != 0xff; +} + +/* setup mtd and nand structs and init mxs_nand driver */ +static int mxs_nand_init(void) +{ + /* return if already initalized */ + if (nand_chip.numchips) + return 0; + + /* init mxs nand driver */ + board_nand_init(&nand_chip); + mtd.priv = &nand_chip; + /* set mtd functions */ + nand_chip.cmdfunc = mxs_nand_command; + nand_chip.numchips = 1; + + /* identify flash device */ + puts("NAND : "); + if (mxs_flash_ident(&mtd)) { + printf("Failed to identify\n"); + return -1; + } + + /* allocate and initialize buffers */ + nand_chip.buffers = memalign(ARCH_DMA_MINALIGN, + sizeof(*nand_chip.buffers)); + nand_chip.oob_poi = nand_chip.buffers->databuf + mtd.writesize; + /* setup flash layout (does not scan as we override that) */ + mtd.size = nand_chip.chipsize; + nand_chip.scan_bbt(&mtd); + + printf("%llu MiB\n", (mtd.size / (1024 * 1024))); + return 0; +} + +int nand_spl_load_image(uint32_t offs, unsigned int size, void *buf) +{ + struct nand_chip *chip; + unsigned int page; + unsigned int nand_page_per_block; + unsigned int sz = 0; + + if (mxs_nand_init()) + return -ENODEV; + chip = mtd.priv; + page = offs >> chip->page_shift; + nand_page_per_block = mtd.erasesize / mtd.writesize; + + debug("%s offset:0x%08x len:%d page:%d\n", __func__, offs, size, page); + + size = roundup(size, mtd.writesize); + while (sz < size) { + if (mxs_read_page_ecc(&mtd, buf, page) < 0) + return -1; + sz += mtd.writesize; + offs += mtd.writesize; + page++; + buf += mtd.writesize; + + /* + * Check if we have crossed a block boundary, and if so + * check for bad block. + */ + if (!(page % nand_page_per_block)) { + /* + * Yes, new block. See if this block is good. If not, + * loop until we find a good block. + */ + while (is_badblock(&mtd, offs, 1)) { + page = page + nand_page_per_block; + /* Check i we've reached the end of flash. */ + if (page >= mtd.size >> chip->page_shift) + return -ENOMEM; + } + } + } + + return 0; +} + +int nand_default_bbt(struct mtd_info *mtd) +{ + return 0; +} + +void nand_init(void) +{ +} + +void nand_deselect(void) +{ +} + diff --git a/drivers/net/macb.c b/drivers/net/macb.c index 781a272..01a94a4 100644 --- a/drivers/net/macb.c +++ b/drivers/net/macb.c @@ -40,17 +40,21 @@ #include "macb.h" -#define CONFIG_SYS_MACB_RX_BUFFER_SIZE 4096 -#define CONFIG_SYS_MACB_RX_RING_SIZE (CONFIG_SYS_MACB_RX_BUFFER_SIZE / 128) -#define CONFIG_SYS_MACB_TX_RING_SIZE 16 -#define CONFIG_SYS_MACB_TX_TIMEOUT 1000 -#define CONFIG_SYS_MACB_AUTONEG_TIMEOUT 5000000 +#define MACB_RX_BUFFER_SIZE 4096 +#define MACB_RX_RING_SIZE (MACB_RX_BUFFER_SIZE / 128) +#define MACB_TX_RING_SIZE 16 +#define MACB_TX_TIMEOUT 1000 +#define MACB_AUTONEG_TIMEOUT 5000000 struct macb_dma_desc { u32 addr; u32 ctrl; }; +#define DMA_DESC_BYTES(n) (n * sizeof(struct macb_dma_desc)) +#define MACB_TX_DMA_DESC_SIZE (DMA_DESC_BYTES(MACB_TX_RING_SIZE)) +#define MACB_RX_DMA_DESC_SIZE (DMA_DESC_BYTES(MACB_RX_RING_SIZE)) + #define RXADDR_USED 0x00000001 #define RXADDR_WRAP 0x00000002 @@ -170,7 +174,7 @@ int macb_miiphy_read(const char *devname, u8 phy_adr, u8 reg, u16 *value) struct eth_device *dev = eth_get_dev_by_name(devname); struct macb_device *macb = to_macb(dev); - if ( macb->phy_addr != phy_adr ) + if (macb->phy_addr != phy_adr) return -1; arch_get_mdio_control(devname); @@ -184,7 +188,7 @@ int macb_miiphy_write(const char *devname, u8 phy_adr, u8 reg, u16 value) struct eth_device *dev = eth_get_dev_by_name(devname); struct macb_device *macb = to_macb(dev); - if ( macb->phy_addr != phy_adr ) + if (macb->phy_addr != phy_adr) return -1; arch_get_mdio_control(devname); @@ -194,6 +198,39 @@ int macb_miiphy_write(const char *devname, u8 phy_adr, u8 reg, u16 value) } #endif +#define RX 1 +#define TX 0 +static inline void macb_invalidate_ring_desc(struct macb_device *macb, bool rx) +{ + if (rx) + invalidate_dcache_range(macb->rx_ring_dma, macb->rx_ring_dma + + MACB_RX_DMA_DESC_SIZE); + else + invalidate_dcache_range(macb->tx_ring_dma, macb->tx_ring_dma + + MACB_TX_DMA_DESC_SIZE); +} + +static inline void macb_flush_ring_desc(struct macb_device *macb, bool rx) +{ + if (rx) + flush_dcache_range(macb->rx_ring_dma, macb->rx_ring_dma + + MACB_RX_DMA_DESC_SIZE); + else + flush_dcache_range(macb->tx_ring_dma, macb->tx_ring_dma + + MACB_TX_DMA_DESC_SIZE); +} + +static inline void macb_flush_rx_buffer(struct macb_device *macb) +{ + flush_dcache_range(macb->rx_buffer_dma, macb->rx_buffer_dma + + MACB_RX_BUFFER_SIZE); +} + +static inline void macb_invalidate_rx_buffer(struct macb_device *macb) +{ + invalidate_dcache_range(macb->rx_buffer_dma, macb->rx_buffer_dma + + MACB_RX_BUFFER_SIZE); +} #if defined(CONFIG_CMD_NET) @@ -208,23 +245,28 @@ static int macb_send(struct eth_device *netdev, void *packet, int length) ctrl = length & TXBUF_FRMLEN_MASK; ctrl |= TXBUF_FRAME_END; - if (tx_head == (CONFIG_SYS_MACB_TX_RING_SIZE - 1)) { + if (tx_head == (MACB_TX_RING_SIZE - 1)) { ctrl |= TXBUF_WRAP; macb->tx_head = 0; - } else + } else { macb->tx_head++; + } macb->tx_ring[tx_head].ctrl = ctrl; macb->tx_ring[tx_head].addr = paddr; barrier(); + macb_flush_ring_desc(macb, TX); + /* Do we need check paddr and length is dcache line aligned? */ + flush_dcache_range(paddr, paddr + length); macb_writel(macb, NCR, MACB_BIT(TE) | MACB_BIT(RE) | MACB_BIT(TSTART)); /* * I guess this is necessary because the networking core may * re-use the transmit buffer as soon as we return... */ - for (i = 0; i <= CONFIG_SYS_MACB_TX_TIMEOUT; i++) { + for (i = 0; i <= MACB_TX_TIMEOUT; i++) { barrier(); + macb_invalidate_ring_desc(macb, TX); ctrl = macb->tx_ring[tx_head].ctrl; if (ctrl & TXBUF_USED) break; @@ -233,7 +275,7 @@ static int macb_send(struct eth_device *netdev, void *packet, int length) dma_unmap_single(packet, length, paddr); - if (i <= CONFIG_SYS_MACB_TX_TIMEOUT) { + if (i <= MACB_TX_TIMEOUT) { if (ctrl & TXBUF_UNDERRUN) printf("%s: TX underrun\n", netdev->name); if (ctrl & TXBUF_EXHAUSTED) @@ -253,10 +295,12 @@ static void reclaim_rx_buffers(struct macb_device *macb, unsigned int i; i = macb->rx_tail; + + macb_invalidate_ring_desc(macb, RX); while (i > new_tail) { macb->rx_ring[i].addr &= ~RXADDR_USED; i++; - if (i > CONFIG_SYS_MACB_RX_RING_SIZE) + if (i > MACB_RX_RING_SIZE) i = 0; } @@ -266,6 +310,7 @@ static void reclaim_rx_buffers(struct macb_device *macb, } barrier(); + macb_flush_ring_desc(macb, RX); macb->rx_tail = new_tail; } @@ -279,6 +324,8 @@ static int macb_recv(struct eth_device *netdev) u32 status; for (;;) { + macb_invalidate_ring_desc(macb, RX); + if (!(macb->rx_ring[rx_tail].addr & RXADDR_USED)) return -1; @@ -292,10 +339,12 @@ static int macb_recv(struct eth_device *netdev) if (status & RXBUF_FRAME_END) { buffer = macb->rx_buffer + 128 * macb->rx_tail; length = status & RXBUF_FRMLEN_MASK; + + macb_invalidate_rx_buffer(macb); if (wrapped) { unsigned int headlen, taillen; - headlen = 128 * (CONFIG_SYS_MACB_RX_RING_SIZE + headlen = 128 * (MACB_RX_RING_SIZE - macb->rx_tail); taillen = length - headlen; memcpy((void *)NetRxPackets[0], @@ -306,11 +355,11 @@ static int macb_recv(struct eth_device *netdev) } NetReceive(buffer, length); - if (++rx_tail >= CONFIG_SYS_MACB_RX_RING_SIZE) + if (++rx_tail >= MACB_RX_RING_SIZE) rx_tail = 0; reclaim_rx_buffers(macb, rx_tail); } else { - if (++rx_tail >= CONFIG_SYS_MACB_RX_RING_SIZE) { + if (++rx_tail >= MACB_RX_RING_SIZE) { wrapped = 1; rx_tail = 0; } @@ -333,7 +382,7 @@ static void macb_phy_reset(struct macb_device *macb) macb_mdio_write(macb, MII_BMCR, (BMCR_ANENABLE | BMCR_ANRESTART)); - for (i = 0; i < CONFIG_SYS_MACB_AUTONEG_TIMEOUT / 100; i++) { + for (i = 0; i < MACB_AUTONEG_TIMEOUT / 100; i++) { status = macb_mdio_read(macb, MII_BMSR); if (status & BMSR_ANEGCOMPLETE) break; @@ -385,9 +434,8 @@ static int macb_phy_init(struct macb_device *macb) arch_get_mdio_control(netdev->name); #ifdef CONFIG_MACB_SEARCH_PHY /* Auto-detect phy_addr */ - if (!macb_phy_find(macb)) { + if (!macb_phy_find(macb)) return 0; - } #endif /* CONFIG_MACB_SEARCH_PHY */ /* Check if the PHY is up to snuff... */ @@ -414,7 +462,7 @@ static int macb_phy_init(struct macb_device *macb) /* Try to re-negotiate if we don't have link already. */ macb_phy_reset(macb); - for (i = 0; i < CONFIG_SYS_MACB_AUTONEG_TIMEOUT / 100; i++) { + for (i = 0; i < MACB_AUTONEG_TIMEOUT / 100; i++) { status = macb_mdio_read(macb, MII_BMSR); if (status & BMSR_LSTATUS) break; @@ -499,21 +547,28 @@ static int macb_init(struct eth_device *netdev, bd_t *bd) /* initialize DMA descriptors */ paddr = macb->rx_buffer_dma; - for (i = 0; i < CONFIG_SYS_MACB_RX_RING_SIZE; i++) { - if (i == (CONFIG_SYS_MACB_RX_RING_SIZE - 1)) + for (i = 0; i < MACB_RX_RING_SIZE; i++) { + if (i == (MACB_RX_RING_SIZE - 1)) paddr |= RXADDR_WRAP; macb->rx_ring[i].addr = paddr; macb->rx_ring[i].ctrl = 0; paddr += 128; } - for (i = 0; i < CONFIG_SYS_MACB_TX_RING_SIZE; i++) { + macb_flush_ring_desc(macb, RX); + macb_flush_rx_buffer(macb); + + for (i = 0; i < MACB_TX_RING_SIZE; i++) { macb->tx_ring[i].addr = 0; - if (i == (CONFIG_SYS_MACB_TX_RING_SIZE - 1)) + if (i == (MACB_TX_RING_SIZE - 1)) macb->tx_ring[i].ctrl = TXBUF_USED | TXBUF_WRAP; else macb->tx_ring[i].ctrl = TXBUF_USED; } - macb->rx_tail = macb->tx_head = macb->tx_tail = 0; + macb_flush_ring_desc(macb, TX); + + macb->rx_tail = 0; + macb->tx_head = 0; + macb->tx_tail = 0; macb_writel(macb, RBQP, macb->rx_ring_dma); macb_writel(macb, TBQP, macb->tx_ring_dma); @@ -654,15 +709,15 @@ int macb_eth_initialize(int id, void *regs, unsigned int phy_addr) netdev = &macb->netdev; - macb->rx_buffer = dma_alloc_coherent(CONFIG_SYS_MACB_RX_BUFFER_SIZE, + macb->rx_buffer = dma_alloc_coherent(MACB_RX_BUFFER_SIZE, &macb->rx_buffer_dma); - macb->rx_ring = dma_alloc_coherent(CONFIG_SYS_MACB_RX_RING_SIZE - * sizeof(struct macb_dma_desc), + macb->rx_ring = dma_alloc_coherent(MACB_RX_DMA_DESC_SIZE, &macb->rx_ring_dma); - macb->tx_ring = dma_alloc_coherent(CONFIG_SYS_MACB_TX_RING_SIZE - * sizeof(struct macb_dma_desc), + macb->tx_ring = dma_alloc_coherent(MACB_TX_DMA_DESC_SIZE, &macb->tx_ring_dma); + /* TODO: we need check the rx/tx_ring_dma is dcache line aligned */ + macb->regs = regs; macb->phy_addr = phy_addr; diff --git a/drivers/power/pmic/pmic_max77686.c b/drivers/power/pmic/pmic_max77686.c index d4c430e..df1fd91 100644 --- a/drivers/power/pmic/pmic_max77686.c +++ b/drivers/power/pmic/pmic_max77686.c @@ -210,6 +210,10 @@ int pmic_init(unsigned char bus) { static const char name[] = "MAX77686_PMIC"; struct pmic *p = pmic_alloc(); +#ifdef CONFIG_OF_CONTROL + const void *blob = gd->fdt_blob; + int node, parent, tmp; +#endif if (!p) { printf("%s: POWER allocation error!\n", __func__); @@ -217,9 +221,6 @@ int pmic_init(unsigned char bus) } #ifdef CONFIG_OF_CONTROL - const void *blob = gd->fdt_blob; - int node, parent; - node = fdtdec_next_compatible(blob, 0, COMPAT_MAXIM_MAX77686_PMIC); if (node < 0) { debug("PMIC: No node for PMIC Chip in device tree\n"); @@ -233,11 +234,13 @@ int pmic_init(unsigned char bus) return -1; } - p->bus = i2c_get_bus_num_fdt(parent); - if (p->bus < 0) { + /* tmp since p->bus is unsigned */ + tmp = i2c_get_bus_num_fdt(parent); + if (tmp < 0) { debug("%s: Cannot find I2C bus\n", __func__); return -1; } + p->bus = tmp; p->hw.i2c.addr = fdtdec_get_int(blob, node, "reg", 9); #else p->bus = bus; diff --git a/drivers/serial/serial_mxc.c b/drivers/serial/serial_mxc.c index 56bee55..313d560 100644 --- a/drivers/serial/serial_mxc.c +++ b/drivers/serial/serial_mxc.c @@ -77,7 +77,7 @@ #define UCR3_DSR (1<<10) /* Data set ready */ #define UCR3_DCD (1<<9) /* Data carrier detect */ #define UCR3_RI (1<<8) /* Ring indicator */ -#define UCR3_TIMEOUTEN (1<<7) /* Timeout interrupt enable */ +#define UCR3_ADNIMP (1<<7) /* Autobaud Detection Not Improved */ #define UCR3_RXDSEN (1<<6) /* Receive status interrupt enable */ #define UCR3_AIRINTEN (1<<5) /* Async IR wake interrupt enable */ #define UCR3_AWAKEN (1<<4) /* Async wake interrupt enable */ @@ -186,7 +186,7 @@ static int mxc_serial_init(void) while (!(__REG(UART_PHYS + UCR2) & UCR2_SRST)); - __REG(UART_PHYS + UCR3) = 0x0704; + __REG(UART_PHYS + UCR3) = 0x0704 | UCR3_ADNIMP; __REG(UART_PHYS + UCR4) = 0x8000; __REG(UART_PHYS + UESC) = 0x002b; __REG(UART_PHYS + UTIM) = 0x0; diff --git a/drivers/spi/Makefile b/drivers/spi/Makefile index 81b6af6..b587308 100644 --- a/drivers/spi/Makefile +++ b/drivers/spi/Makefile @@ -40,3 +40,4 @@ obj-$(CONFIG_TEGRA114_SPI) += tegra114_spi.o obj-$(CONFIG_TI_QSPI) += ti_qspi.o obj-$(CONFIG_XILINX_SPI) += xilinx_spi.o obj-$(CONFIG_ZYNQ_SPI) += zynq_spi.o +obj-$(CONFIG_FSL_QSPI) += fsl_qspi.o diff --git a/drivers/spi/davinci_spi.c b/drivers/spi/davinci_spi.c index 28fb3a2..0ec5b9d 100644 --- a/drivers/spi/davinci_spi.c +++ b/drivers/spi/davinci_spi.c @@ -41,7 +41,7 @@ struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs, break; #ifdef CONFIG_SYS_SPI1 case SPI1_BUS: - ds->regs = (struct davinci_spi_regs *)SPI0_BASE; + ds->regs = (struct davinci_spi_regs *)SPI1_BASE; break; #endif #ifdef CONFIG_SYS_SPI2 diff --git a/drivers/spi/exynos_spi.c b/drivers/spi/exynos_spi.c index 4d5def2..c92276f 100644 --- a/drivers/spi/exynos_spi.c +++ b/drivers/spi/exynos_spi.c @@ -302,7 +302,10 @@ static int spi_rx_tx(struct exynos_spi_slave *spi_slave, int todo, } } else { if (rxp || stopping) { - *rxp = temp; + if (step == 4) + *(uint32_t *)rxp = temp; + else + *rxp = temp; rxp += step; } in_bytes -= step; diff --git a/drivers/spi/fsl_qspi.c b/drivers/spi/fsl_qspi.c new file mode 100644 index 0000000..ba20bef --- /dev/null +++ b/drivers/spi/fsl_qspi.c @@ -0,0 +1,482 @@ +/* + * Copyright 2013-2014 Freescale Semiconductor, Inc. + * + * Freescale Quad Serial Peripheral Interface (QSPI) driver + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <malloc.h> +#include <spi.h> +#include <asm/io.h> +#include <linux/sizes.h> +#include "fsl_qspi.h" + +#define RX_BUFFER_SIZE 0x80 +#define TX_BUFFER_SIZE 0x40 + +#define OFFSET_BITS_MASK 0x00ffffff + +#define FLASH_STATUS_WEL 0x02 + +/* SEQID */ +#define SEQID_WREN 1 +#define SEQID_FAST_READ 2 +#define SEQID_RDSR 3 +#define SEQID_SE 4 +#define SEQID_CHIP_ERASE 5 +#define SEQID_PP 6 +#define SEQID_RDID 7 + +/* Flash opcodes */ +#define OPCODE_PP 0x02 /* Page program (up to 256 bytes) */ +#define OPCODE_RDSR 0x05 /* Read status register */ +#define OPCODE_WREN 0x06 /* Write enable */ +#define OPCODE_FAST_READ 0x0b /* Read data bytes (high frequency) */ +#define OPCODE_CHIP_ERASE 0xc7 /* Erase whole flash chip */ +#define OPCODE_SE 0xd8 /* Sector erase (usually 64KiB) */ +#define OPCODE_RDID 0x9f /* Read JEDEC ID */ + +/* 4-byte address opcodes - used on Spansion and some Macronix flashes */ +#define OPCODE_FAST_READ_4B 0x0c /* Read data bytes (high frequency) */ +#define OPCODE_PP_4B 0x12 /* Page program (up to 256 bytes) */ +#define OPCODE_SE_4B 0xdc /* Sector erase (usually 64KiB) */ + +#ifdef CONFIG_SYS_FSL_QSPI_LE +#define qspi_read32 in_le32 +#define qspi_write32 out_le32 +#elif defined(CONFIG_SYS_FSL_QSPI_BE) +#define qspi_read32 in_be32 +#define qspi_write32 out_be32 +#endif + +static unsigned long spi_bases[] = { + QSPI0_BASE_ADDR, +}; + +static unsigned long amba_bases[] = { + QSPI0_AMBA_BASE, +}; + +struct fsl_qspi { + struct spi_slave slave; + unsigned long reg_base; + unsigned long amba_base; + u32 sf_addr; + u8 cur_seqid; +}; + +/* QSPI support swapping the flash read/write data + * in hardware for LS102xA, but not for VF610 */ +static inline u32 qspi_endian_xchg(u32 data) +{ +#ifdef CONFIG_VF610 + return swab32(data); +#else + return data; +#endif +} + +static inline struct fsl_qspi *to_qspi_spi(struct spi_slave *slave) +{ + return container_of(slave, struct fsl_qspi, slave); +} + +static void qspi_set_lut(struct fsl_qspi *qspi) +{ + struct fsl_qspi_regs *regs = (struct fsl_qspi_regs *)qspi->reg_base; + u32 lut_base; + + /* Unlock the LUT */ + qspi_write32(®s->lutkey, LUT_KEY_VALUE); + qspi_write32(®s->lckcr, QSPI_LCKCR_UNLOCK); + + /* Write Enable */ + lut_base = SEQID_WREN * 4; + qspi_write32(®s->lut[lut_base], OPRND0(OPCODE_WREN) | + PAD0(LUT_PAD1) | INSTR0(LUT_CMD)); + qspi_write32(®s->lut[lut_base + 1], 0); + qspi_write32(®s->lut[lut_base + 2], 0); + qspi_write32(®s->lut[lut_base + 3], 0); + + /* Fast Read */ + lut_base = SEQID_FAST_READ * 4; + if (FSL_QSPI_FLASH_SIZE <= SZ_16M) + qspi_write32(®s->lut[lut_base], OPRND0(OPCODE_FAST_READ) | + PAD0(LUT_PAD1) | INSTR0(LUT_CMD) | OPRND1(ADDR24BIT) | + PAD1(LUT_PAD1) | INSTR1(LUT_ADDR)); + else + qspi_write32(®s->lut[lut_base], OPRND0(OPCODE_FAST_READ_4B) | + PAD0(LUT_PAD1) | INSTR0(LUT_CMD) | OPRND1(ADDR32BIT) | + PAD1(LUT_PAD1) | INSTR1(LUT_ADDR)); + qspi_write32(®s->lut[lut_base + 1], OPRND0(8) | PAD0(LUT_PAD1) | + INSTR0(LUT_DUMMY) | OPRND1(RX_BUFFER_SIZE) | PAD1(LUT_PAD1) | + INSTR1(LUT_READ)); + qspi_write32(®s->lut[lut_base + 2], 0); + qspi_write32(®s->lut[lut_base + 3], 0); + + /* Read Status */ + lut_base = SEQID_RDSR * 4; + qspi_write32(®s->lut[lut_base], OPRND0(OPCODE_RDSR) | + PAD0(LUT_PAD1) | INSTR0(LUT_CMD) | OPRND1(1) | + PAD1(LUT_PAD1) | INSTR1(LUT_READ)); + qspi_write32(®s->lut[lut_base + 1], 0); + qspi_write32(®s->lut[lut_base + 2], 0); + qspi_write32(®s->lut[lut_base + 3], 0); + + /* Erase a sector */ + lut_base = SEQID_SE * 4; + if (FSL_QSPI_FLASH_SIZE <= SZ_16M) + qspi_write32(®s->lut[lut_base], OPRND0(OPCODE_SE) | + PAD0(LUT_PAD1) | INSTR0(LUT_CMD) | OPRND1(ADDR24BIT) | + PAD1(LUT_PAD1) | INSTR1(LUT_ADDR)); + else + qspi_write32(®s->lut[lut_base], OPRND0(OPCODE_SE_4B) | + PAD0(LUT_PAD1) | INSTR0(LUT_CMD) | OPRND1(ADDR32BIT) | + PAD1(LUT_PAD1) | INSTR1(LUT_ADDR)); + qspi_write32(®s->lut[lut_base + 1], 0); + qspi_write32(®s->lut[lut_base + 2], 0); + qspi_write32(®s->lut[lut_base + 3], 0); + + /* Erase the whole chip */ + lut_base = SEQID_CHIP_ERASE * 4; + qspi_write32(®s->lut[lut_base], OPRND0(OPCODE_CHIP_ERASE) | + PAD0(LUT_PAD1) | INSTR0(LUT_CMD)); + qspi_write32(®s->lut[lut_base + 1], 0); + qspi_write32(®s->lut[lut_base + 2], 0); + qspi_write32(®s->lut[lut_base + 3], 0); + + /* Page Program */ + lut_base = SEQID_PP * 4; + if (FSL_QSPI_FLASH_SIZE <= SZ_16M) + qspi_write32(®s->lut[lut_base], OPRND0(OPCODE_PP) | + PAD0(LUT_PAD1) | INSTR0(LUT_CMD) | OPRND1(ADDR24BIT) | + PAD1(LUT_PAD1) | INSTR1(LUT_ADDR)); + else + qspi_write32(®s->lut[lut_base], OPRND0(OPCODE_PP_4B) | + PAD0(LUT_PAD1) | INSTR0(LUT_CMD) | OPRND1(ADDR32BIT) | + PAD1(LUT_PAD1) | INSTR1(LUT_ADDR)); + qspi_write32(®s->lut[lut_base + 1], OPRND0(TX_BUFFER_SIZE) | + PAD0(LUT_PAD1) | INSTR0(LUT_WRITE)); + qspi_write32(®s->lut[lut_base + 2], 0); + qspi_write32(®s->lut[lut_base + 3], 0); + + /* READ ID */ + lut_base = SEQID_RDID * 4; + qspi_write32(®s->lut[lut_base], OPRND0(OPCODE_RDID) | + PAD0(LUT_PAD1) | INSTR0(LUT_CMD) | OPRND1(8) | + PAD1(LUT_PAD1) | INSTR1(LUT_READ)); + qspi_write32(®s->lut[lut_base + 1], 0); + qspi_write32(®s->lut[lut_base + 2], 0); + qspi_write32(®s->lut[lut_base + 3], 0); + + /* Lock the LUT */ + qspi_write32(®s->lutkey, LUT_KEY_VALUE); + qspi_write32(®s->lckcr, QSPI_LCKCR_LOCK); +} + +void spi_init() +{ + /* do nothing */ +} + +struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs, + unsigned int max_hz, unsigned int mode) +{ + struct fsl_qspi *qspi; + struct fsl_qspi_regs *regs; + u32 reg_val, smpr_val; + u32 total_size, seq_id; + + if (bus >= ARRAY_SIZE(spi_bases)) + return NULL; + + qspi = spi_alloc_slave(struct fsl_qspi, bus, cs); + if (!qspi) + return NULL; + + qspi->reg_base = spi_bases[bus]; + qspi->amba_base = amba_bases[bus]; + + qspi->slave.max_write_size = TX_BUFFER_SIZE; + + regs = (struct fsl_qspi_regs *)qspi->reg_base; + qspi_write32(®s->mcr, QSPI_MCR_RESERVED_MASK | QSPI_MCR_MDIS_MASK); + + smpr_val = qspi_read32(®s->smpr); + qspi_write32(®s->smpr, smpr_val & ~(QSPI_SMPR_FSDLY_MASK | + QSPI_SMPR_FSPHS_MASK | QSPI_SMPR_HSENA_MASK)); + qspi_write32(®s->mcr, QSPI_MCR_RESERVED_MASK); + + total_size = FSL_QSPI_FLASH_SIZE * FSL_QSPI_FLASH_NUM; + qspi_write32(®s->sfa1ad, FSL_QSPI_FLASH_SIZE | qspi->amba_base); + qspi_write32(®s->sfa2ad, FSL_QSPI_FLASH_SIZE | qspi->amba_base); + qspi_write32(®s->sfb1ad, total_size | qspi->amba_base); + qspi_write32(®s->sfb2ad, total_size | qspi->amba_base); + + qspi_set_lut(qspi); + + smpr_val = qspi_read32(®s->smpr); + smpr_val &= ~QSPI_SMPR_DDRSMP_MASK; + qspi_write32(®s->smpr, smpr_val); + qspi_write32(®s->mcr, QSPI_MCR_RESERVED_MASK); + + seq_id = 0; + reg_val = qspi_read32(®s->bfgencr); + reg_val &= ~QSPI_BFGENCR_SEQID_MASK; + reg_val |= (seq_id << QSPI_BFGENCR_SEQID_SHIFT); + reg_val &= ~QSPI_BFGENCR_PAR_EN_MASK; + qspi_write32(®s->bfgencr, reg_val); + + return &qspi->slave; +} + +void spi_free_slave(struct spi_slave *slave) +{ + struct fsl_qspi *qspi = to_qspi_spi(slave); + + free(qspi); +} + +int spi_claim_bus(struct spi_slave *slave) +{ + return 0; +} + +static void qspi_op_rdid(struct fsl_qspi *qspi, u32 *rxbuf, u32 len) +{ + struct fsl_qspi_regs *regs = (struct fsl_qspi_regs *)qspi->reg_base; + u32 mcr_reg, rbsr_reg, data; + int i, size; + + mcr_reg = qspi_read32(®s->mcr); + qspi_write32(®s->mcr, QSPI_MCR_CLR_RXF_MASK | QSPI_MCR_CLR_TXF_MASK | + QSPI_MCR_RESERVED_MASK | QSPI_MCR_END_CFD_LE); + qspi_write32(®s->rbct, QSPI_RBCT_RXBRD_USEIPS); + + qspi_write32(®s->sfar, qspi->amba_base); + + qspi_write32(®s->ipcr, (SEQID_RDID << QSPI_IPCR_SEQID_SHIFT) | 0); + while (qspi_read32(®s->sr) & QSPI_SR_BUSY_MASK) + ; + + i = 0; + size = len; + while ((RX_BUFFER_SIZE >= size) && (size > 0)) { + rbsr_reg = qspi_read32(®s->rbsr); + if (rbsr_reg & QSPI_RBSR_RDBFL_MASK) { + data = qspi_read32(®s->rbdr[i]); + data = qspi_endian_xchg(data); + memcpy(rxbuf, &data, 4); + rxbuf++; + size -= 4; + i++; + } + } + + qspi_write32(®s->mcr, mcr_reg); +} + +static void qspi_op_read(struct fsl_qspi *qspi, u32 *rxbuf, u32 len) +{ + struct fsl_qspi_regs *regs = (struct fsl_qspi_regs *)qspi->reg_base; + u32 mcr_reg, data; + int i, size; + u32 to_or_from; + + mcr_reg = qspi_read32(®s->mcr); + qspi_write32(®s->mcr, QSPI_MCR_CLR_RXF_MASK | QSPI_MCR_CLR_TXF_MASK | + QSPI_MCR_RESERVED_MASK | QSPI_MCR_END_CFD_LE); + qspi_write32(®s->rbct, QSPI_RBCT_RXBRD_USEIPS); + + to_or_from = qspi->sf_addr + qspi->amba_base; + + while (len > 0) { + qspi_write32(®s->sfar, to_or_from); + + size = (len > RX_BUFFER_SIZE) ? + RX_BUFFER_SIZE : len; + + qspi_write32(®s->ipcr, + (SEQID_FAST_READ << QSPI_IPCR_SEQID_SHIFT) | size); + while (qspi_read32(®s->sr) & QSPI_SR_BUSY_MASK) + ; + + to_or_from += size; + len -= size; + + i = 0; + while ((RX_BUFFER_SIZE >= size) && (size > 0)) { + data = qspi_read32(®s->rbdr[i]); + data = qspi_endian_xchg(data); + memcpy(rxbuf, &data, 4); + rxbuf++; + size -= 4; + i++; + } + qspi_write32(®s->mcr, qspi_read32(®s->mcr) | + QSPI_MCR_CLR_RXF_MASK); + } + + qspi_write32(®s->mcr, mcr_reg); +} + +static void qspi_op_pp(struct fsl_qspi *qspi, u32 *txbuf, u32 len) +{ + struct fsl_qspi_regs *regs = (struct fsl_qspi_regs *)qspi->reg_base; + u32 mcr_reg, data, reg, status_reg; + int i, size, tx_size; + u32 to_or_from = 0; + + mcr_reg = qspi_read32(®s->mcr); + qspi_write32(®s->mcr, QSPI_MCR_CLR_RXF_MASK | QSPI_MCR_CLR_TXF_MASK | + QSPI_MCR_RESERVED_MASK | QSPI_MCR_END_CFD_LE); + qspi_write32(®s->rbct, QSPI_RBCT_RXBRD_USEIPS); + + status_reg = 0; + while ((status_reg & FLASH_STATUS_WEL) != FLASH_STATUS_WEL) { + qspi_write32(®s->ipcr, + (SEQID_WREN << QSPI_IPCR_SEQID_SHIFT) | 0); + while (qspi_read32(®s->sr) & QSPI_SR_BUSY_MASK) + ; + + qspi_write32(®s->ipcr, + (SEQID_RDSR << QSPI_IPCR_SEQID_SHIFT) | 1); + while (qspi_read32(®s->sr) & QSPI_SR_BUSY_MASK) + ; + + reg = qspi_read32(®s->rbsr); + if (reg & QSPI_RBSR_RDBFL_MASK) { + status_reg = qspi_read32(®s->rbdr[0]); + status_reg = qspi_endian_xchg(status_reg); + } + qspi_write32(®s->mcr, + qspi_read32(®s->mcr) | QSPI_MCR_CLR_RXF_MASK); + } + + to_or_from = qspi->sf_addr + qspi->amba_base; + qspi_write32(®s->sfar, to_or_from); + + tx_size = (len > TX_BUFFER_SIZE) ? + TX_BUFFER_SIZE : len; + + size = (tx_size + 3) / 4; + + for (i = 0; i < size; i++) { + data = qspi_endian_xchg(*txbuf); + qspi_write32(®s->tbdr, data); + txbuf++; + } + + qspi_write32(®s->ipcr, + (SEQID_PP << QSPI_IPCR_SEQID_SHIFT) | tx_size); + while (qspi_read32(®s->sr) & QSPI_SR_BUSY_MASK) + ; + + qspi_write32(®s->mcr, mcr_reg); +} + +static void qspi_op_rdsr(struct fsl_qspi *qspi, u32 *rxbuf) +{ + struct fsl_qspi_regs *regs = (struct fsl_qspi_regs *)qspi->reg_base; + u32 mcr_reg, reg, data; + + mcr_reg = qspi_read32(®s->mcr); + qspi_write32(®s->mcr, QSPI_MCR_CLR_RXF_MASK | QSPI_MCR_CLR_TXF_MASK | + QSPI_MCR_RESERVED_MASK | QSPI_MCR_END_CFD_LE); + qspi_write32(®s->rbct, QSPI_RBCT_RXBRD_USEIPS); + + qspi_write32(®s->sfar, qspi->amba_base); + + qspi_write32(®s->ipcr, + (SEQID_RDSR << QSPI_IPCR_SEQID_SHIFT) | 0); + while (qspi_read32(®s->sr) & QSPI_SR_BUSY_MASK) + ; + + while (1) { + reg = qspi_read32(®s->rbsr); + if (reg & QSPI_RBSR_RDBFL_MASK) { + data = qspi_read32(®s->rbdr[0]); + data = qspi_endian_xchg(data); + memcpy(rxbuf, &data, 4); + qspi_write32(®s->mcr, qspi_read32(®s->mcr) | + QSPI_MCR_CLR_RXF_MASK); + break; + } + } + + qspi_write32(®s->mcr, mcr_reg); +} + +static void qspi_op_se(struct fsl_qspi *qspi) +{ + struct fsl_qspi_regs *regs = (struct fsl_qspi_regs *)qspi->reg_base; + u32 mcr_reg; + u32 to_or_from = 0; + + mcr_reg = qspi_read32(®s->mcr); + qspi_write32(®s->mcr, QSPI_MCR_CLR_RXF_MASK | QSPI_MCR_CLR_TXF_MASK | + QSPI_MCR_RESERVED_MASK | QSPI_MCR_END_CFD_LE); + qspi_write32(®s->rbct, QSPI_RBCT_RXBRD_USEIPS); + + to_or_from = qspi->sf_addr + qspi->amba_base; + qspi_write32(®s->sfar, to_or_from); + + qspi_write32(®s->ipcr, + (SEQID_WREN << QSPI_IPCR_SEQID_SHIFT) | 0); + while (qspi_read32(®s->sr) & QSPI_SR_BUSY_MASK) + ; + + qspi_write32(®s->ipcr, + (SEQID_SE << QSPI_IPCR_SEQID_SHIFT) | 0); + while (qspi_read32(®s->sr) & QSPI_SR_BUSY_MASK) + ; + + qspi_write32(®s->mcr, mcr_reg); +} + +int spi_xfer(struct spi_slave *slave, unsigned int bitlen, + const void *dout, void *din, unsigned long flags) +{ + struct fsl_qspi *qspi = to_qspi_spi(slave); + u32 bytes = DIV_ROUND_UP(bitlen, 8); + static u32 pp_sfaddr; + u32 txbuf; + + if (dout) { + memcpy(&txbuf, dout, 4); + qspi->cur_seqid = *(u8 *)dout; + + if (flags == SPI_XFER_END) { + qspi->sf_addr = pp_sfaddr; + qspi_op_pp(qspi, (u32 *)dout, bytes); + return 0; + } + + if (qspi->cur_seqid == OPCODE_FAST_READ) { + qspi->sf_addr = swab32(txbuf) & OFFSET_BITS_MASK; + } else if (qspi->cur_seqid == OPCODE_SE) { + qspi->sf_addr = swab32(txbuf) & OFFSET_BITS_MASK; + qspi_op_se(qspi); + } else if (qspi->cur_seqid == OPCODE_PP) { + pp_sfaddr = swab32(txbuf) & OFFSET_BITS_MASK; + } + } + + if (din) { + if (qspi->cur_seqid == OPCODE_FAST_READ) + qspi_op_read(qspi, din, bytes); + else if (qspi->cur_seqid == OPCODE_RDID) + qspi_op_rdid(qspi, din, bytes); + else if (qspi->cur_seqid == OPCODE_RDSR) + qspi_op_rdsr(qspi, din); + } + + return 0; +} + +void spi_release_bus(struct spi_slave *slave) +{ + /* Nothing to do */ +} diff --git a/drivers/spi/fsl_qspi.h b/drivers/spi/fsl_qspi.h new file mode 100644 index 0000000..db400e6 --- /dev/null +++ b/drivers/spi/fsl_qspi.h @@ -0,0 +1,127 @@ +/* + * Copyright 2013-2014 Freescale Semiconductor, Inc. + * + * Register definitions for Freescale QSPI + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _FSL_QSPI_H_ +#define _FSL_QSPI_H_ + +struct fsl_qspi_regs { + u32 mcr; + u32 rsvd0[1]; + u32 ipcr; + u32 flshcr; + u32 buf0cr; + u32 buf1cr; + u32 buf2cr; + u32 buf3cr; + u32 bfgencr; + u32 soccr; + u32 rsvd1[2]; + u32 buf0ind; + u32 buf1ind; + u32 buf2ind; + u32 rsvd2[49]; + u32 sfar; + u32 rsvd3[1]; + u32 smpr; + u32 rbsr; + u32 rbct; + u32 rsvd4[15]; + u32 tbsr; + u32 tbdr; + u32 rsvd5[1]; + u32 sr; + u32 fr; + u32 rser; + u32 spndst; + u32 sptrclr; + u32 rsvd6[4]; + u32 sfa1ad; + u32 sfa2ad; + u32 sfb1ad; + u32 sfb2ad; + u32 rsvd7[28]; + u32 rbdr[32]; + u32 rsvd8[32]; + u32 lutkey; + u32 lckcr; + u32 rsvd9[2]; + u32 lut[64]; +}; + +#define QSPI_IPCR_SEQID_SHIFT 24 +#define QSPI_IPCR_SEQID_MASK (0xf << QSPI_IPCR_SEQID_SHIFT) + +#define QSPI_MCR_END_CFD_SHIFT 2 +#define QSPI_MCR_END_CFD_MASK (3 << QSPI_MCR_END_CFD_SHIFT) +#define QSPI_MCR_END_CFD_LE (1 << QSPI_MCR_END_CFD_SHIFT) +#define QSPI_MCR_DDR_EN_SHIFT 7 +#define QSPI_MCR_DDR_EN_MASK (1 << QSPI_MCR_DDR_EN_SHIFT) +#define QSPI_MCR_CLR_RXF_SHIFT 10 +#define QSPI_MCR_CLR_RXF_MASK (1 << QSPI_MCR_CLR_RXF_SHIFT) +#define QSPI_MCR_CLR_TXF_SHIFT 11 +#define QSPI_MCR_CLR_TXF_MASK (1 << QSPI_MCR_CLR_TXF_SHIFT) +#define QSPI_MCR_MDIS_SHIFT 14 +#define QSPI_MCR_MDIS_MASK (1 << QSPI_MCR_MDIS_SHIFT) +#define QSPI_MCR_RESERVED_SHIFT 16 +#define QSPI_MCR_RESERVED_MASK (0xf << QSPI_MCR_RESERVED_SHIFT) + +#define QSPI_SMPR_HSENA_SHIFT 0 +#define QSPI_SMPR_HSENA_MASK (1 << QSPI_SMPR_HSENA_SHIFT) +#define QSPI_SMPR_FSPHS_SHIFT 5 +#define QSPI_SMPR_FSPHS_MASK (1 << QSPI_SMPR_FSPHS_SHIFT) +#define QSPI_SMPR_FSDLY_SHIFT 6 +#define QSPI_SMPR_FSDLY_MASK (1 << QSPI_SMPR_FSDLY_SHIFT) +#define QSPI_SMPR_DDRSMP_SHIFT 16 +#define QSPI_SMPR_DDRSMP_MASK (7 << QSPI_SMPR_DDRSMP_SHIFT) + +#define QSPI_BFGENCR_SEQID_SHIFT 12 +#define QSPI_BFGENCR_SEQID_MASK (0xf << QSPI_BFGENCR_SEQID_SHIFT) +#define QSPI_BFGENCR_PAR_EN_SHIFT 16 +#define QSPI_BFGENCR_PAR_EN_MASK (1 << QSPI_BFGENCR_PAR_EN_SHIFT) + +#define QSPI_RBSR_RDBFL_SHIFT 8 +#define QSPI_RBSR_RDBFL_MASK (0x3f << QSPI_RBSR_RDBFL_SHIFT) + +#define QSPI_RBCT_RXBRD_SHIFT 8 +#define QSPI_RBCT_RXBRD_USEIPS (1 << QSPI_RBCT_RXBRD_SHIFT) + +#define QSPI_SR_BUSY_SHIFT 0 +#define QSPI_SR_BUSY_MASK (1 << QSPI_SR_BUSY_SHIFT) + +#define QSPI_LCKCR_LOCK 0x1 +#define QSPI_LCKCR_UNLOCK 0x2 + +#define LUT_KEY_VALUE 0x5af05af0 + +#define OPRND0_SHIFT 0 +#define OPRND0(x) ((x) << OPRND0_SHIFT) +#define PAD0_SHIFT 8 +#define PAD0(x) ((x) << PAD0_SHIFT) +#define INSTR0_SHIFT 10 +#define INSTR0(x) ((x) << INSTR0_SHIFT) +#define OPRND1_SHIFT 16 +#define OPRND1(x) ((x) << OPRND1_SHIFT) +#define PAD1_SHIFT 24 +#define PAD1(x) ((x) << PAD1_SHIFT) +#define INSTR1_SHIFT 26 +#define INSTR1(x) ((x) << INSTR1_SHIFT) + +#define LUT_CMD 1 +#define LUT_ADDR 2 +#define LUT_DUMMY 3 +#define LUT_READ 7 +#define LUT_WRITE 8 + +#define LUT_PAD1 0 +#define LUT_PAD2 1 +#define LUT_PAD4 2 + +#define ADDR24BIT 0x18 +#define ADDR32BIT 0x20 + +#endif /* _FSL_QSPI_H_ */ diff --git a/drivers/video/atmel_hlcdfb.c b/drivers/video/atmel_hlcdfb.c index bb4d7d8..935ae42 100644 --- a/drivers/video/atmel_hlcdfb.c +++ b/drivers/video/atmel_hlcdfb.c @@ -171,6 +171,9 @@ void lcd_ctrl_init(void *lcdbase) | LCDC_BASECTRL_DMAIEN | LCDC_BASECTRL_DFETCH; desc->next = (u32)desc; + /* Flush the DMA descriptor if we enabled dcache */ + flush_dcache_range((u32)desc, (u32)desc + sizeof(*desc)); + lcdc_writel(®s->lcdc_baseaddr, desc->address); lcdc_writel(®s->lcdc_basectrl, desc->control); lcdc_writel(®s->lcdc_basenext, desc->next); @@ -194,4 +197,7 @@ void lcd_ctrl_init(void *lcdbase) lcdc_writel(®s->lcdc_lcden, value | LCDC_LCDEN_PWMEN); while (!(lcdc_readl(®s->lcdc_lcdsr) & LCDC_LCDSR_PWMSTS)) udelay(1); + + /* Enable flushing if we enabled dcache */ + lcd_set_flush_dcache(1); } diff --git a/include/configs/am43xx_evm.h b/include/configs/am43xx_evm.h index 823cba6..974ce98 100644 --- a/include/configs/am43xx_evm.h +++ b/include/configs/am43xx_evm.h @@ -226,6 +226,8 @@ "setenv fdtfile am43x-epos-evm.dtb; fi; " \ "if test $board_name = AM43__GP; then " \ "setenv fdtfile am437x-gp-evm.dtb; fi; " \ + "if test $board_name = AM43__SK; then " \ + "setenv fdtfile am437x-sk-evm.dtb; fi; " \ "if test $fdtfile = undefined; then " \ "echo WARNING: Could not determine device tree; fi; \0" diff --git a/include/configs/arndale.h b/include/configs/arndale.h index 30ecd45..370db82 100644 --- a/include/configs/arndale.h +++ b/include/configs/arndale.h @@ -229,6 +229,8 @@ #define CONFIG_DEFAULT_DEVICE_TREE exynos5250-arndale +#define CONFIG_PREBOOT + /* Ethernet Controllor Driver */ #ifdef CONFIG_CMD_NET #define CONFIG_SMC911X diff --git a/include/configs/bcm28155_ap.h b/include/configs/bcm28155_ap.h index e93b855..bf09939 100644 --- a/include/configs/bcm28155_ap.h +++ b/include/configs/bcm28155_ap.h @@ -14,6 +14,7 @@ #define CONFIG_ARMV7 #define CONFIG_KONA #define CONFIG_SKIP_LOWLEVEL_INIT +#define CONFIG_SYS_GENERIC_BOARD /* * Memory configuration diff --git a/include/configs/davinci_dm6467evm.h b/include/configs/davinci_dm6467evm.h index 8a3c453..b1b18ad 100644 --- a/include/configs/davinci_dm6467evm.h +++ b/include/configs/davinci_dm6467evm.h @@ -78,6 +78,8 @@ extern unsigned int davinci_arm_clk_get(void); #define CONFIG_SYS_NO_FLASH #ifdef CONFIG_SYS_USE_NAND #define CONFIG_NAND_DAVINCI +#define CONFIG_SYS_NAND_MASK_CLE 0x80000 +#define CONFIG_SYS_NAND_MASK_ALE 0x40000 #define CONFIG_SYS_NAND_CS 2 #undef CONFIG_ENV_IS_IN_FLASH #define CONFIG_ENV_IS_IN_NAND diff --git a/include/configs/embestmx6boards.h b/include/configs/embestmx6boards.h index eb91c44..f1000f3 100644 --- a/include/configs/embestmx6boards.h +++ b/include/configs/embestmx6boards.h @@ -20,7 +20,7 @@ #include <linux/sizes.h> #define CONFIG_MXC_UART_BASE UART2_BASE -#define CONFIG_CONSOLE_DEV "ttymxc0" +#define CONFIG_CONSOLE_DEV "ttymxc1" #define CONFIG_MMCROOT "/dev/mmcblk1p2" #define PHYS_SDRAM_SIZE (1u * 1024 * 1024 * 1024) @@ -293,7 +293,7 @@ #if defined(CONFIG_ENV_IS_IN_MMC) /* RiOTboard */ -#define CONFIG_DEFAULT_FDT_FILE "imx6s-riotboard.dtb" +#define CONFIG_DEFAULT_FDT_FILE "imx6dl-riotboard.dtb" #define CONFIG_SYS_FSL_USDHC_NUM 3 #define CONFIG_SYS_MMC_ENV_DEV 2 /* SDHC4 */ #define CONFIG_ENV_OFFSET (6 * 64 * 1024) diff --git a/include/configs/ethernut5.h b/include/configs/ethernut5.h index c81fc44..4c69af6 100644 --- a/include/configs/ethernut5.h +++ b/include/configs/ethernut5.h @@ -12,6 +12,8 @@ #include <asm/hardware.h> +#define CONFIG_SYS_GENERIC_BOARD + /* The first stage boot loader expects u-boot running at this address. */ #define CONFIG_SYS_TEXT_BASE 0x27000000 /* 16MB available */ diff --git a/include/configs/exynos5-dt.h b/include/configs/exynos5-dt.h index b830495..e36a031 100644 --- a/include/configs/exynos5-dt.h +++ b/include/configs/exynos5-dt.h @@ -144,8 +144,6 @@ /* specific .lds file */ #define CONFIG_SPL_LDSCRIPT "board/samsung/common/exynos-uboot-spl.lds" -#define CONFIG_SPL_MAX_FOOTPRINT (14 * 1024) - /* Miscellaneous configurable options */ #define CONFIG_SYS_LONGHELP /* undef to save memory */ @@ -163,8 +161,6 @@ #define CONFIG_RD_LVL -#define CONFIG_NR_DRAM_BANKS 8 -#define SDRAM_BANK_SIZE (256UL << 20UL) /* 256 MB */ #define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE #define PHYS_SDRAM_1_SIZE SDRAM_BANK_SIZE #define PHYS_SDRAM_2 (CONFIG_SYS_SDRAM_BASE + SDRAM_BANK_SIZE) @@ -207,7 +203,10 @@ #define CONFIG_BL1_OFFSET (CONFIG_RES_BLOCK_SIZE + CONFIG_SEC_FW_SIZE) #define CONFIG_BL2_OFFSET (CONFIG_BL1_OFFSET + CONFIG_BL1_SIZE) -#define CONFIG_ENV_OFFSET (CONFIG_BL2_OFFSET + CONFIG_BL2_SIZE) + +/* Store environment at the end of a 4 MB SPI flash */ +#define FLASH_SIZE (0x4 << 20) +#define CONFIG_ENV_OFFSET (FLASH_SIZE - CONFIG_BL2_SIZE) /* U-boot copy size from boot Media to DRAM.*/ #define BL2_START_OFFSET (CONFIG_BL2_OFFSET/512) @@ -291,4 +290,10 @@ #define CONFIG_CMD_GPIO +/* USB boot mode */ +#define CONFIG_USB_BOOTING +#define EXYNOS_COPY_USB_FNPTR_ADDR 0x02020070 +#define EXYNOS_USB_SECONDARY_BOOT 0xfeed0002 +#define EXYNOS_IRAM_SECONDARY_BASE 0x02020018 + #endif /* __CONFIG_H */ diff --git a/include/configs/exynos5250-dt.h b/include/configs/exynos5250-dt.h index 9d1d56a..74e72a5 100644 --- a/include/configs/exynos5250-dt.h +++ b/include/configs/exynos5250-dt.h @@ -20,6 +20,8 @@ #define MACH_TYPE_SMDK5250 3774 #define CONFIG_MACH_TYPE MACH_TYPE_SMDK5250 +#define CONFIG_SPL_MAX_FOOTPRINT (14 * 1024) + /* USB */ #define CONFIG_CMD_USB #define CONFIG_USB_XHCI @@ -27,12 +29,6 @@ #define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS 2 #define CONFIG_USB_STORAGE -/* USB boot mode */ -#define CONFIG_USB_BOOTING -#define EXYNOS_COPY_USB_FNPTR_ADDR 0x02020070 -#define EXYNOS_USB_SECONDARY_BOOT 0xfeed0002 -#define EXYNOS_IRAM_SECONDARY_BASE 0x02020018 - #define CONFIG_SPL_TEXT_BASE 0x02023400 #define CONFIG_BOOTCOMMAND "mmc read 40007000 451 2000; bootm 40007000" @@ -69,4 +65,9 @@ #define LCD_YRES 1600 #define LCD_BPP LCD_COLOR16 #endif + +/* DRAM Memory Banks */ +#define CONFIG_NR_DRAM_BANKS 8 +#define SDRAM_BANK_SIZE (256UL << 20UL) /* 256 MB */ + #endif /* __CONFIG_5250_H */ diff --git a/include/configs/exynos5420.h b/include/configs/exynos5420.h new file mode 100644 index 0000000..d2a9556 --- /dev/null +++ b/include/configs/exynos5420.h @@ -0,0 +1,52 @@ +/* + * Copyright (C) 2013 Samsung Electronics + * + * Configuration settings for the SAMSUNG EXYNOS5420 SoC + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __CONFIG_EXYNOS5420_H +#define __CONFIG_EXYNOS5420_H + +#define CONFIG_EXYNOS5420 /* which is in a Exynos5 Family */ + +#define MACH_TYPE_SMDK5420 8002 +#define CONFIG_MACH_TYPE MACH_TYPE_SMDK5420 + +#define CONFIG_VAR_SIZE_SPL + +#define CONFIG_SYS_SDRAM_BASE 0x20000000 +#define CONFIG_SYS_TEXT_BASE 0x23E00000 +#ifdef CONFIG_VAR_SIZE_SPL +#define CONFIG_SPL_TEXT_BASE 0x02024410 +#else +#define CONFIG_SPL_TEXT_BASE 0x02024400 +#endif +#define CONFIG_IRAM_TOP 0x02074000 + +#define CONFIG_SPL_MAX_FOOTPRINT (30 * 1024) + +#define CONFIG_DEVICE_TREE_LIST "exynos5420-peach-pit exynos5420-smdk5420" + +#define CONFIG_MAX_I2C_NUM 11 + +/* Enable FIT support and comparison */ +#define CONFIG_FIT +#define CONFIG_FIT_BEST_MATCH + +#define CONFIG_BOARD_REV_GPIO_COUNT 2 + +#define CONFIG_BOOTCOMMAND "mmc read 20007000 451 2000; bootm 20007000" + +/* + * Put the initial stack pointer 1KB below this to allow room for the + * SPL marker. This value is arbitrary, but gd_t is placed starting here. + */ +#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_IRAM_TOP - 0x800) + +/* DRAM Memory Banks */ +#define CONFIG_NR_DRAM_BANKS 7 +#define SDRAM_BANK_SIZE (512UL << 20UL) /* 512 MB */ + +#endif /* __CONFIG_EXYNOS5420_H */ diff --git a/include/configs/gw_ventana.h b/include/configs/gw_ventana.h index f41c96e..8197a72 100644 --- a/include/configs/gw_ventana.h +++ b/include/configs/gw_ventana.h @@ -7,6 +7,17 @@ #ifndef __CONFIG_H #define __CONFIG_H +/* SPL */ +#define CONFIG_SPL_NAND_SUPPORT +#define CONFIG_SPL_MMC_SUPPORT +#define CONFIG_SPL_FAT_SUPPORT +/* +#define CONFIG_SPL_SATA_SUPPORT +*/ +/* Location in NAND to read U-Boot from */ +#define CONFIG_SYS_NAND_U_BOOT_OFFS (14 * 1024 * 1024) + +#include "imx6_spl.h" /* common IMX6 SPL configuration */ #include "mx6_common.h" #define CONFIG_MX6 #define CONFIG_DISPLAY_CPUINFO /* display cpu info */ diff --git a/include/configs/imx6_spl.h b/include/configs/imx6_spl.h new file mode 100644 index 0000000..6fdc438 --- /dev/null +++ b/include/configs/imx6_spl.h @@ -0,0 +1,71 @@ +/* + * Copyright (C) 2014 Gateworks Corporation + * Author: Tim Harvey <tharvey@gateworks.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ +#ifndef __IMX6_SPL_CONFIG_H +#define __IMX6_SPL_CONFIG_H + +#ifdef CONFIG_SPL + +#define CONFIG_SPL_FRAMEWORK + +/* + * see Figure 8-3 in IMX6DQ/IMX6SDL Reference manuals: + * - IMX6SDL OCRAM (IRAM) is from 0x00907000 to 0x0091FFFF + * - IMX6DQ has 2x IRAM of IMX6SDL but we intend to support IMX6SDL as well + * - BOOT ROM stack is at 0x0091FFB8 + * - if icache/dcache is enabled (eFuse/strapping controlled) then the + * IMX BOOT ROM will setup MMU table at 0x00918000, therefore we need to + * fit between 0x00907000 and 0x00918000. + * - Additionally the BOOT ROM loads what they consider the firmware image + * which consists of a 4K header in front of us that contains the IVT, DCD + * and some padding thus 'our' max size is really 0x00908000 - 0x00918000 + * or 64KB + */ +#define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv7/omap-common/u-boot-spl.lds" +#define CONFIG_SPL_TEXT_BASE 0x00908000 +#define CONFIG_SPL_MAX_SIZE (64 * 1024) +#define CONFIG_SPL_START_S_PATH "arch/arm/cpu/armv7" +#define CONFIG_SPL_STACK 0x0091FFB8 +#define CONFIG_SPL_LIBCOMMON_SUPPORT +#define CONFIG_SPL_LIBGENERIC_SUPPORT +#define CONFIG_SPL_SERIAL_SUPPORT +#define CONFIG_SPL_I2C_SUPPORT +#define CONFIG_SPL_GPIO_SUPPORT + +/* NAND support */ +#if defined(CONFIG_SPL_NAND_SUPPORT) +#define CONFIG_SPL_NAND_MXS +#define CONFIG_SPL_DMA_SUPPORT +#endif + +/* MMC support */ +#if defined(CONFIG_SPL_MMC_SUPPORT) +#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 138 /* offset 69KB */ +#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 800 /* 400 KB */ +#define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION 1 +#define CONFIG_SYS_MONITOR_LEN (CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS/2*1024) +#endif + +/* SATA support */ +#if defined(CONFIG_SPL_SATA_SUPPORT) +#define CONFIG_SPL_SATA_BOOT_DEVICE 0 +#define CONFIG_SYS_SATA_FAT_BOOT_PARTITION 1 +#endif + +/* Define the payload for FAT/EXT support */ +#if defined(CONFIG_SPL_FAT_SUPPORT) || defined(CONFIG_SPL_EXT_SUPPORT) +#define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME "u-boot.img" +#define CONFIG_SPL_LIBDISK_SUPPORT +#endif + +#define CONFIG_SPL_BSS_START_ADDR 0x18200000 +#define CONFIG_SPL_BSS_MAX_SIZE 0x100000 /* 1 MB */ +#define CONFIG_SYS_SPL_MALLOC_START 0x18300000 +#define CONFIG_SYS_SPL_MALLOC_SIZE 0x3200000 /* 50 MB */ +#define CONFIG_SYS_TEXT_BASE 0x17800000 +#endif + +#endif diff --git a/include/configs/k2hk_evm.h b/include/configs/k2hk_evm.h index 6ba7e62..858329f 100644 --- a/include/configs/k2hk_evm.h +++ b/include/configs/k2hk_evm.h @@ -129,6 +129,10 @@ #define CONFIG_SYS_SGMII_LINERATE_MHZ 1250 #define CONFIG_SYS_SGMII_RATESCALE 2 +/* AEMIF */ +#define CONFIG_TI_AEMIF +#define CONFIG_AEMIF_CNTRL_BASE KS2_AEMIF_CNTRL_BASE + /* NAND Configuration */ #define CONFIG_NAND_DAVINCI #define CONFIG_CMD_NAND_ECCLAYOUT @@ -136,6 +140,8 @@ #define CONFIG_SYS_NAND_USE_FLASH_BBT #define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST #define CONFIG_SYS_NAND_PAGE_2K +#define CONFIG_SYS_NAND_MASK_CLE 0x4000 +#define CONFIG_SYS_NAND_MASK_ALE 0x2000 #define CONFIG_SYS_NAND_LARGEPAGE #define CONFIG_SYS_NAND_BASE_LIST { 0x30000000, } diff --git a/include/configs/m53evk.h b/include/configs/m53evk.h index f401470..0f2a3ac 100644 --- a/include/configs/m53evk.h +++ b/include/configs/m53evk.h @@ -9,6 +9,7 @@ #define __M53EVK_CONFIG_H__ #define CONFIG_MX53 +#define CONFIG_SYS_GENERIC_BOARD #define CONFIG_MXC_GPIO #include <asm/arch/imx-regs.h> diff --git a/include/configs/mx28evk.h b/include/configs/mx28evk.h index 9b9124a..9daa0bf 100644 --- a/include/configs/mx28evk.h +++ b/include/configs/mx28evk.h @@ -48,7 +48,11 @@ #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 /* Environment */ +#ifndef CONFIG_ENV_IS_IN_SPI_FLASH #define CONFIG_ENV_SIZE (16 * 1024) +#else +#define CONFIG_ENV_SIZE (4 * 1024) +#endif #define CONFIG_ENV_OVERWRITE /* Environment is in MMC */ @@ -70,7 +74,6 @@ /* Environemnt is in SPI flash */ #if defined(CONFIG_CMD_SF) && defined(CONFIG_ENV_IS_IN_SPI_FLASH) #define CONFIG_SYS_REDUNDAND_ENVIRONMENT -#define CONFIG_ENV_SIZE 0x1000 /* 4KB */ #define CONFIG_ENV_OFFSET 0x40000 /* 256K */ #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) #define CONFIG_ENV_SECT_SIZE 0x1000 diff --git a/include/configs/mx6_common.h b/include/configs/mx6_common.h index 8a8920f..e4a5cc5 100644 --- a/include/configs/mx6_common.h +++ b/include/configs/mx6_common.h @@ -17,7 +17,6 @@ #ifndef __MX6_COMMON_H #define __MX6_COMMON_H -#define CONFIG_ARM_ERRATA_742230 #define CONFIG_ARM_ERRATA_743622 #define CONFIG_ARM_ERRATA_751472 #define CONFIG_ARM_ERRATA_794072 diff --git a/include/configs/mx6qsabreauto.h b/include/configs/mx6qsabreauto.h index bd0144f..d1639c4 100644 --- a/include/configs/mx6qsabreauto.h +++ b/include/configs/mx6qsabreauto.h @@ -12,7 +12,11 @@ #define CONFIG_MACH_TYPE 3529 #define CONFIG_MXC_UART_BASE UART4_BASE #define CONFIG_CONSOLE_DEV "ttymxc3" +#if defined CONFIG_MX6Q #define CONFIG_DEFAULT_FDT_FILE "imx6q-sabreauto.dtb" +#elif defined CONFIG_MX6DL +#define CONFIG_DEFAULT_FDT_FILE "imx6dl-sabreauto.dtb" +#endif #define CONFIG_MMCROOT "/dev/mmcblk0p2" #define PHYS_SDRAM_SIZE (2u * 1024 * 1024 * 1024) diff --git a/include/configs/mx6sabresd.h b/include/configs/mx6sabresd.h index 0fa6573..e666ebb 100644 --- a/include/configs/mx6sabresd.h +++ b/include/configs/mx6sabresd.h @@ -59,4 +59,16 @@ #define CONFIG_PCIE_IMX_POWER_GPIO IMX_GPIO_NR(3, 19) #endif +/* I2C Configs */ +#define CONFIG_CMD_I2C +#define CONFIG_SYS_I2C +#define CONFIG_SYS_I2C_MXC +#define CONFIG_SYS_I2C_SPEED 100000 + +/* PMIC */ +#define CONFIG_POWER +#define CONFIG_POWER_I2C +#define CONFIG_POWER_PFUZE100 +#define CONFIG_POWER_PFUZE100_I2C_ADDR 0x08 + #endif /* __MX6QSABRESD_CONFIG_H */ diff --git a/include/configs/omap3_overo.h b/include/configs/omap3_overo.h index 1a13633..f7483a0 100644 --- a/include/configs/omap3_overo.h +++ b/include/configs/omap3_overo.h @@ -83,7 +83,6 @@ /* Environment information */ #define CONFIG_EXTRA_ENV_SETTINGS \ DEFAULT_LINUX_BOOT_ENV \ - "fdtfile=overo.dtb\0" \ "bootdir=/boot\0" \ "bootfile=zImage\0" \ "usbtty=cdc_acm\0" \ @@ -152,10 +151,11 @@ "run mmcboot;" \ "fi;" \ "if run loadzimage; then " \ - "if test -n $fdtfile; then " \ - "if run loadfdt; then " \ - "run mmcbootfdt;" \ - "fi;" \ + "if test $fdtfile; then " \ + "setenv fdtfile omap3-${boardname}-${expansionname}.dtb;" \ + "fi;" \ + "if run loadfdt; then " \ + "run mmcbootfdt;" \ "fi;" \ "fi;" \ "fi;" \ diff --git a/include/configs/peach-pit.h b/include/configs/peach-pit.h new file mode 100644 index 0000000..76b8d7a --- /dev/null +++ b/include/configs/peach-pit.h @@ -0,0 +1,25 @@ +/* + * Copyright (C) 2013 Samsung Electronics + * + * Configuration settings for the SAMSUNG/GOOGLE PEACH-PIT board. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __CONFIG_PEACH_PIT_H +#define __CONFIG_PEACH_PIT_H + +#include <configs/exynos5-dt.h> + +#include <configs/exynos5420.h> + +#undef CONFIG_DEFAULT_DEVICE_TREE +#define CONFIG_DEFAULT_DEVICE_TREE exynos5420-peach-pit + +/* select serial console configuration */ +#define CONFIG_SERIAL3 /* use SERIAL 3 */ + +#define CONFIG_SYS_PROMPT "Peach # " +#define CONFIG_IDENT_STRING " for Peach" + +#endif /* __CONFIG_PEACH_PIT_H */ diff --git a/include/configs/s5p_goni.h b/include/configs/s5p_goni.h index fce1716..6e795bf 100644 --- a/include/configs/s5p_goni.h +++ b/include/configs/s5p_goni.h @@ -79,10 +79,18 @@ #define CONFIG_USBDOWNLOAD_GADGET #define CONFIG_DFU_FUNCTION #define CONFIG_DFU_MMC +#define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_32M +#define DFU_DEFAULT_POLL_TIMEOUT 300 + +/* TIZEN THOR downloader support */ +#define CONFIG_CMD_THOR_DOWNLOAD +#define CONFIG_THOR_FUNCTION /* USB Samsung's IDs */ #define CONFIG_G_DNL_VENDOR_NUM 0x04E8 #define CONFIG_G_DNL_PRODUCT_NUM 0x6601 +#define CONFIG_G_DNL_THOR_VENDOR_NUM CONFIG_G_DNL_VENDOR_NUM +#define CONFIG_G_DNL_THOR_PRODUCT_NUM 0x685D #define CONFIG_G_DNL_MANUFACTURER "Samsung" /* Actual modem binary size is 16MiB. Add 2MiB for bad block handling */ @@ -220,9 +228,12 @@ #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* 256 KiB */ /* FLASH and environment organization */ -#define CONFIG_ENV_IS_IN_ONENAND 1 -#define CONFIG_ENV_SIZE (256 << 10) /* 256 KiB, 0x40000 */ -#define CONFIG_ENV_ADDR (1 << 20) /* 1 MB, 0x100000 */ +#define CONFIG_MMC_DEFAULT_DEV 0 +#define CONFIG_ENV_IS_IN_MMC +#define CONFIG_SYS_MMC_ENV_DEV CONFIG_MMC_DEFAULT_DEV +#define CONFIG_ENV_SIZE 4096 +#define CONFIG_ENV_OFFSET ((32 - 4) << 10) /* 32KiB - 4KiB */ +#define CONFIG_ENV_OVERWRITE #define CONFIG_USE_ONENAND_BOARD_INIT #define CONFIG_SAMSUNG_ONENAND 1 diff --git a/include/configs/smdk5420.h b/include/configs/smdk5420.h index 58f706a..606739b 100644 --- a/include/configs/smdk5420.h +++ b/include/configs/smdk5420.h @@ -1,58 +1,27 @@ /* * Copyright (C) 2013 Samsung Electronics * - * Configuration settings for the SAMSUNG EXYNOS5420 board. + * Configuration settings for the SAMSUNG SMDK5420 board. * * SPDX-License-Identifier: GPL-2.0+ */ -#ifndef __CONFIG_5420_H -#define __CONFIG_5420_H +#ifndef __CONFIG_SMDK5420_H +#define __CONFIG_SMDK5420_H #include <configs/exynos5-dt.h> -#define CONFIG_EXYNOS5420 /* which is in a Exynos5 Family */ +#include <configs/exynos5420.h> + #define CONFIG_SMDK5420 /* which is in a SMDK5420 */ #undef CONFIG_DEFAULT_DEVICE_TREE #define CONFIG_DEFAULT_DEVICE_TREE exynos5420-smdk5420 -#define CONFIG_VAR_SIZE_SPL - -#define CONFIG_SYS_SDRAM_BASE 0x20000000 -#define CONFIG_SYS_TEXT_BASE 0x23E00000 - -#define CONFIG_BOARD_REV_GPIO_COUNT 2 - -/* MACH_TYPE_SMDK5420 macro will be removed once added to mach-types */ -#define MACH_TYPE_SMDK5420 8002 /* Temporary number */ -#define CONFIG_MACH_TYPE MACH_TYPE_SMDK5420 - /* select serial console configuration */ -#define CONFIG_SERIAL3 /* use SERIAL 3 */ - -#ifdef CONFIG_VAR_SIZE_SPL -#define CONFIG_SPL_TEXT_BASE 0x02024410 -#else -#define CONFIG_SPL_TEXT_BASE 0x02024400 -#endif - -#define CONFIG_BOOTCOMMAND "mmc read 20007000 451 2000; bootm 20007000" - -#define CONFIG_SYS_PROMPT "SMDK5420 # " -#define CONFIG_IDENT_STRING " for SMDK5420" - -#define CONFIG_IRAM_TOP 0x02074000 -/* - * Put the initial stack pointer 1KB below this to allow room for the - * SPL marker. This value is arbitrary, but gd_t is placed starting here. - */ -#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_IRAM_TOP - 0x800) - -#define CONFIG_MAX_I2C_NUM 11 +#define CONFIG_SERIAL3 /* use SERIAL 3 */ -/* Enable FIT support and comparison */ -#define CONFIG_FIT -#define CONFIG_FIT_BEST_MATCH +#define CONFIG_SYS_PROMPT "SMDK5420 # " +#define CONFIG_IDENT_STRING " for SMDK5420" -#endif /* __CONFIG_5420_H */ +#endif /* __CONFIG_SMDK5420_H */ diff --git a/include/configs/tegra-common-post.h b/include/configs/tegra-common-post.h index 76dad4e..1c770c9 100644 --- a/include/configs/tegra-common-post.h +++ b/include/configs/tegra-common-post.h @@ -101,13 +101,12 @@ \ "do_sysboot_boot=" \ "sysboot ${devtype} ${devnum}:${rootpart} any " \ - "${scriptaddr} ${prefix}extlinux.conf\0" \ + "${scriptaddr} ${prefix}extlinux/extlinux.conf\0" \ \ "sysboot_boot=" \ "if test -e ${devtype} ${devnum}:${rootpart} " \ - "${prefix}extlinux.conf; then " \ - "echo Found extlinux config " \ - "${prefix}extlinux.conf; " \ + "${prefix}extlinux/extlinux.conf; then " \ + "echo Found ${prefix}extlinux/extlinux.conf; " \ "run do_sysboot_boot; " \ "echo SCRIPT FAILED: continuing...; " \ "fi\0" \ @@ -174,6 +173,8 @@ #define CONFIG_EXTRA_ENV_SETTINGS \ TEGRA_DEVICE_SETTINGS \ MEM_LAYOUT_ENV_SETTINGS \ + "fdt_high=ffffffff\0" \ + "initrd_high=ffffffff\0" \ BOOTCMDS_COMMON \ BOARD_EXTRA_ENV_SETTINGS diff --git a/include/configs/tegra-common-ums.h b/include/configs/tegra-common-ums.h index 7bd8960..578ca68 100644 --- a/include/configs/tegra-common-ums.h +++ b/include/configs/tegra-common-ums.h @@ -6,7 +6,7 @@ */ #ifndef _TEGRA_COMMON_UMS_H_ -#define _TEGRA_COMMON_UMS_H +#define _TEGRA_COMMON_UMS_H_ #ifndef CONFIG_SPL_BUILD /* USB gadget, and mass storage protocol */ diff --git a/include/configs/ti_omap4_common.h b/include/configs/ti_omap4_common.h index 44b3718..30b02f6 100644 --- a/include/configs/ti_omap4_common.h +++ b/include/configs/ti_omap4_common.h @@ -126,7 +126,7 @@ "if test $board_name = panda-es; then " \ "setenv fdtfile omap4-panda-es.dtb; fi;" \ "if test $board_name = duovero; then " \ - "setenv fdtfile omap4-duovero.dtb; fi;" \ + "setenv fdtfile omap4-duovero-parlor.dtb; fi;" \ "if test $fdtfile = undefined; then " \ "echo WARNING: Could not determine device tree to use; fi; \0" \ "loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \ diff --git a/include/configs/vf610twr.h b/include/configs/vf610twr.h index 500fd2f..0342550 100644 --- a/include/configs/vf610twr.h +++ b/include/configs/vf610twr.h @@ -68,6 +68,18 @@ #define CONFIG_PHYLIB #define CONFIG_PHY_MICREL +/* QSPI Configs*/ +#define CONFIG_FSL_QSPI + +#ifdef CONFIG_FSL_QSPI +#define CONFIG_CMD_SF +#define CONFIG_SPI_FLASH +#define CONFIG_SPI_FLASH_SPANSION +#define FSL_QSPI_FLASH_SIZE (1 << 24) +#define FSL_QSPI_FLASH_NUM 2 +#define CONFIG_SYS_FSL_QSPI_LE +#endif + /* I2C Configs */ #define CONFIG_CMD_I2C #define CONFIG_SYS_I2C diff --git a/include/power/pfuze100_pmic.h b/include/power/pfuze100_pmic.h index 444aba6..0002f1e 100644 --- a/include/power/pfuze100_pmic.h +++ b/include/power/pfuze100_pmic.h @@ -15,7 +15,11 @@ enum { PFUZE100_FABID = 0x04, PFUZE100_SW1ABVOL = 0x20, + PFUZE100_SW1ABSTBY = 0x21, + PUZE_100_SW1ABCONF = 0x24, PFUZE100_SW1CVOL = 0x2e, + PFUZE100_SW1CSTBY = 0x2f, + PFUZE100_SW1CCONF = 0x32, PFUZE100_SW2VOL = 0x35, PFUZE100_SW3AVOL = 0x3c, PFUZE100_SW3BVOL = 0x43, |