diff options
| author | Tom Rini <trini@konsulko.com> | 2020-01-07 01:07:49 +0300 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2020-01-07 01:07:49 +0300 |
| commit | 5a8fa095cb848c60c630a83edf30d4fc46101e90 (patch) | |
| tree | 66652768520899ddea6a24a608c1be4ed6ecfcde /drivers/ddr | |
| parent | 0b0c6af38738f2c132cfd41a240889acaa031c8f (diff) | |
| parent | 8fbbec12f7d2c18f8883f3371cfca74a98b5dd87 (diff) | |
| download | u-boot-5a8fa095cb848c60c630a83edf30d4fc46101e90.tar.xz | |
Merge branch 'next'
Bring in the following merges:
commit 8fbbec12f7d2c18f8883f3371cfca74a98b5dd87
Merge: 87f69f467a83 63618e71e89b
Author: Tom Rini <trini@konsulko.com>
Date: Fri Jan 3 09:48:47 2020 -0500
Merge https://gitlab.denx.de/u-boot/custodians/u-boot-fsl-qoriq into next
- updates and fixes on ls1028a, lx2, ls1046a, MC-DPSPARSER support
commit 87f69f467a8335b171c71bf217d2625d515acd7c
Merge: c0912f9bbfb2 4466b9970319
Author: Tom Rini <trini@konsulko.com>
Date: Tue Dec 24 08:18:19 2019 -0500
Merge https://gitlab.denx.de/u-boot/custodians/u-boot-mpc85xx into next
- Enable DM driver on ppc/km boards
- Enable DM_USB for some of NXP powerpc platforms: P5040, T4240, T208x,
T104x, P4080, P2041, P2020, P1020, P3041
- Some updates in mpc85xx-ddr driver, km boards
commit c0912f9bbfb26dd03d189953678691b799d35b6e
Merge: 533c9f5714bd a1d6dc3f8407
Author: Tom Rini <trini@konsulko.com>
Date: Wed Dec 18 07:20:19 2019 -0500
Merge branch 'next' of https://gitlab.denx.de/u-boot/custodians/u-boot-x86 into next
- Various x86 common codes updated for TPL/SPL
- I2C designware driver updated for PCI
- ICH SPI driver updated to support Apollo Lake
- Add Intel FSP2 base support
- Intel Apollo Lake platform specific drivers support
- Add a new board Google Chromebook Coral
commit 533c9f5714bdba79dc6f2629284d4c1a08a611d1
Merge: 553cb0688782 033e18b47bd0
Author: Tom Rini <trini@konsulko.com>
Date: Tue Dec 17 07:53:08 2019 -0500
Merge tag '20191217-for-next' of https://gitlab.denx.de/u-boot/custodians/u-boot-i2c into next
i2c: for next
- misc: i2c_eeprom:
Add partition support and add ability to query size
of eeprom device and partitions
- i2c common:
add support for offset overflow in to address and add
sandbox tests for it.
commit 553cb06887825314e74a9bdac337467c77d1db88
Merge: f39abbbc531e b4f98b3b16ec
Author: Tom Rini <trini@konsulko.com>
Date: Thu Dec 12 08:18:59 2019 -0500
Merge tag 'dm-next-13dec19' of https://gitlab.denx.de/u-boot/custodians/u-boot-dm into next
buildman improvements including toolchain environment feature
sandbox unicode support in serial
Diffstat (limited to 'drivers/ddr')
| -rw-r--r-- | drivers/ddr/fsl/mpc85xx_ddr_gen3.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/ddr/fsl/mpc85xx_ddr_gen3.c b/drivers/ddr/fsl/mpc85xx_ddr_gen3.c index a9b085db8c..952b296dd8 100644 --- a/drivers/ddr/fsl/mpc85xx_ddr_gen3.c +++ b/drivers/ddr/fsl/mpc85xx_ddr_gen3.c @@ -370,6 +370,8 @@ step2: debug("Setting DEBUG_3[21] to 0x%08x\n", in_be32(&ddr->debug[2])); #endif /* part 1 of the workaound */ + /* Always start in self-refresh, clear after MEM_EN */ + setbits_be32(&ddr->sdram_cfg_2, SDRAM_CFG2_FRC_SR); /* * 500 painful micro-seconds must elapse between @@ -382,8 +384,6 @@ step2: #ifdef CONFIG_DEEP_SLEEP if (is_warm_boot()) { - /* enter self-refresh */ - setbits_be32(&ddr->sdram_cfg_2, SDRAM_CFG2_FRC_SR); /* do board specific memory setup */ board_mem_sleep_setup(); temp_sdram_cfg = (in_be32(&ddr->sdram_cfg) | SDRAM_CFG_BI); @@ -395,6 +395,10 @@ step2: out_be32(&ddr->sdram_cfg, temp_sdram_cfg | SDRAM_CFG_MEM_EN); asm volatile("sync;isync"); + /* Exit self-refresh after DDR conf as some ddr memories can fail. */ + clrbits_be32(&ddr->sdram_cfg_2, SDRAM_CFG2_FRC_SR); + asm volatile("sync;isync"); + total_gb_size_per_controller = 0; for (i = 0; i < CONFIG_CHIP_SELECTS_PER_CTRL; i++) { if (!(regs->cs[i].config & 0x80000000)) @@ -544,9 +548,4 @@ step2: clrbits_be32(&ddr->sdram_cfg, 0x2); } #endif /* CONFIG_SYS_FSL_ERRATUM_DDR111_DDR134 */ -#ifdef CONFIG_DEEP_SLEEP - if (is_warm_boot()) - /* exit self-refresh */ - clrbits_be32(&ddr->sdram_cfg_2, SDRAM_CFG2_FRC_SR); -#endif } |