diff options
| author | Marek Vasut <marex@denx.de> | 2019-11-26 09:34:49 +0100 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2020-01-07 10:26:56 +0100 |
| commit | 736b491f31ee49689ba80e2ab0897004f4502362 (patch) | |
| tree | 51210b7a8168c0f9ade60c7446e3b5716bd8cbc6 /arch/arm/mach-imx/mx6 | |
| parent | 04886b36eb72f9deda5deaf21b31777fda828af9 (diff) | |
| download | u-boot-736b491f31ee49689ba80e2ab0897004f4502362.tar.gz | |
ARM: mx6: ddr: Make debug prints work with tiny printf
The %08X format returns just zeroes with tiny printf, which is
horribly confusing, especially when debugging DRAM calibration
problems. Change the format to %08x (with lowercase x), which
behaves correctly with either implementation of printf in SPL.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Eric Nelson <eric@nelint.com>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: Eric Nelson <eric@nelint.com>
Diffstat (limited to 'arch/arm/mach-imx/mx6')
| -rw-r--r-- | arch/arm/mach-imx/mx6/ddr.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/arch/arm/mach-imx/mx6/ddr.c b/arch/arm/mach-imx/mx6/ddr.c index 84b9236249..e6f69e904f 100644 --- a/arch/arm/mach-imx/mx6/ddr.c +++ b/arch/arm/mach-imx/mx6/ddr.c @@ -214,14 +214,14 @@ int mmdc_do_write_level_calibration(struct mx6_ddr_sysinfo const *sysinfo) writel(esdmisc_val, &mmdc0->mdref); writel(zq_val, &mmdc0->mpzqhwctrl); - debug("\tMMDC_MPWLDECTRL0 after write level cal: 0x%08X\n", + debug("\tMMDC_MPWLDECTRL0 after write level cal: 0x%08x\n", readl(&mmdc0->mpwldectrl0)); - debug("\tMMDC_MPWLDECTRL1 after write level cal: 0x%08X\n", + debug("\tMMDC_MPWLDECTRL1 after write level cal: 0x%08x\n", readl(&mmdc0->mpwldectrl1)); if (sysinfo->dsize == 2) { - debug("\tMMDC_MPWLDECTRL0 after write level cal: 0x%08X\n", + debug("\tMMDC_MPWLDECTRL0 after write level cal: 0x%08x\n", readl(&mmdc1->mpwldectrl0)); - debug("\tMMDC_MPWLDECTRL1 after write level cal: 0x%08X\n", + debug("\tMMDC_MPWLDECTRL1 after write level cal: 0x%08x\n", readl(&mmdc1->mpwldectrl1)); } @@ -557,20 +557,20 @@ int mmdc_do_dqs_calibration(struct mx6_ddr_sysinfo const *sysinfo) */ debug("MMDC registers updated from calibration\n"); debug("Read DQS gating calibration:\n"); - debug("\tMPDGCTRL0 PHY0 = 0x%08X\n", readl(&mmdc0->mpdgctrl0)); - debug("\tMPDGCTRL1 PHY0 = 0x%08X\n", readl(&mmdc0->mpdgctrl1)); + debug("\tMPDGCTRL0 PHY0 = 0x%08x\n", readl(&mmdc0->mpdgctrl0)); + debug("\tMPDGCTRL1 PHY0 = 0x%08x\n", readl(&mmdc0->mpdgctrl1)); if (sysinfo->dsize == 2) { - debug("\tMPDGCTRL0 PHY1 = 0x%08X\n", readl(&mmdc1->mpdgctrl0)); - debug("\tMPDGCTRL1 PHY1 = 0x%08X\n", readl(&mmdc1->mpdgctrl1)); + debug("\tMPDGCTRL0 PHY1 = 0x%08x\n", readl(&mmdc1->mpdgctrl0)); + debug("\tMPDGCTRL1 PHY1 = 0x%08x\n", readl(&mmdc1->mpdgctrl1)); } debug("Read calibration:\n"); - debug("\tMPRDDLCTL PHY0 = 0x%08X\n", readl(&mmdc0->mprddlctl)); + debug("\tMPRDDLCTL PHY0 = 0x%08x\n", readl(&mmdc0->mprddlctl)); if (sysinfo->dsize == 2) - debug("\tMPRDDLCTL PHY1 = 0x%08X\n", readl(&mmdc1->mprddlctl)); + debug("\tMPRDDLCTL PHY1 = 0x%08x\n", readl(&mmdc1->mprddlctl)); debug("Write calibration:\n"); - debug("\tMPWRDLCTL PHY0 = 0x%08X\n", readl(&mmdc0->mpwrdlctl)); + debug("\tMPWRDLCTL PHY0 = 0x%08x\n", readl(&mmdc0->mpwrdlctl)); if (sysinfo->dsize == 2) - debug("\tMPWRDLCTL PHY1 = 0x%08X\n", readl(&mmdc1->mpwrdlctl)); + debug("\tMPWRDLCTL PHY1 = 0x%08x\n", readl(&mmdc1->mpwrdlctl)); /* * Registers below are for debugging purposes. These print out |