diff options
Diffstat (limited to 'src/mainboard/google/asurada')
-rw-r--r-- | src/mainboard/google/asurada/chromeos.fmd | 2 | ||||
-rw-r--r-- | src/mainboard/google/asurada/romstage.c | 41 |
2 files changed, 2 insertions, 41 deletions
diff --git a/src/mainboard/google/asurada/chromeos.fmd b/src/mainboard/google/asurada/chromeos.fmd index 2635854866..7194632e36 100644 --- a/src/mainboard/google/asurada/chromeos.fmd +++ b/src/mainboard/google/asurada/chromeos.fmd @@ -29,7 +29,7 @@ FLASH@0x0 8M { RW_MISC 36K { RW_VPD(PRESERVE) 16K # At least 8K. RW_NVRAM(PRESERVE) 8K - RW_DDR_TRAINING(PRESERVE) 8K + RW_MRC_CACHE(PRESERVE) 8K RW_ELOG(PRESERVE) 4K # ELOG driver hard-coded size in 4K. } RW_SECTION_B 1500K { diff --git a/src/mainboard/google/asurada/romstage.c b/src/mainboard/google/asurada/romstage.c index 0f88d2022d..4cd9b2abd3 100644 --- a/src/mainboard/google/asurada/romstage.c +++ b/src/mainboard/google/asurada/romstage.c @@ -1,13 +1,9 @@ /* SPDX-License-Identifier: GPL-2.0-only */ #include <arch/stages.h> -#include <console/console.h> #include <delay.h> -#include <fmap.h> #include <soc/clkbuf.h> -#include <soc/dramc_param.h> #include <soc/emi.h> -#include <soc/mmu_operations.h> #include <soc/mt6315.h> #include <soc/mt6359p.h> #include <soc/pll_common.h> @@ -15,40 +11,6 @@ #include <soc/rtc.h> #include <soc/srclken_rc.h> -/* This must be defined in chromeos.fmd in same name and size. */ -#define CALIBRATION_REGION "RW_DDR_TRAINING" -#define CALIBRATION_REGION_SIZE 0x2000 - -_Static_assert(sizeof(struct dramc_param) <= CALIBRATION_REGION_SIZE, - "sizeof(struct dramc_param) exceeds " CALIBRATION_REGION); - -static bool read_calibration_data_from_flash(struct dramc_param *dparam) -{ - const size_t length = sizeof(*dparam); - size_t ret = fmap_read_area(CALIBRATION_REGION, dparam, length); - printk(BIOS_DEBUG, "read data from flash, ret=%#zx, length=%#zx\n", ret, length); - - return ret == length; -} - -static bool write_calibration_data_to_flash(const struct dramc_param *dparam) -{ - const size_t length = sizeof(*dparam); - size_t ret = fmap_overwrite_area(CALIBRATION_REGION, dparam, length); - printk(BIOS_DEBUG, "write data from flash, ret=%#zx, length=%#zx\n", ret, length); - - return ret == length; -} - -/* dramc_param is ~2K and too large to fit in stack. */ -static struct dramc_param dramc_parameter; - -static struct dramc_param_ops dparam_ops = { - .param = &dramc_parameter, - .read_from_flash = &read_calibration_data_from_flash, - .write_to_flash = &write_calibration_data_to_flash, -}; - static void raise_little_cpu_freq(void) { mt6359p_buck_set_voltage(MT6359P_SRAM_PROC2, 1000 * 1000); @@ -67,6 +29,5 @@ void platform_romstage_main(void) clk_buf_init(); rtc_boot(); raise_little_cpu_freq(); - mt_mem_init(&dparam_ops); - mtk_mmu_after_dram(); + mtk_dram_init(); } |