diff options
| author | Vyacheslav Yurkov <Vyacheslav.Yurkov@bruker.com> | 2022-11-01 11:33:26 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2022-11-02 09:07:08 +0100 |
| commit | 28366ce804344b7055bfadf7970ea05cd7e52f56 (patch) | |
| tree | dc1fc9cbab4afd332c9c98ec0a6ab8037ddcb108 | |
| parent | b295e00bfab3ee1e2d157aea932803ad598ee878 (diff) | |
| download | barebox-28366ce804344b7055bfadf7970ea05cd7e52f56.tar.gz barebox-28366ce804344b7055bfadf7970ea05cd7e52f56.tar.xz | |
ARM: socfpga: Fix SDRAM firewall init
Incorrect enable bits were used in initialization sequence of SDRAM
firewall. This enables the FPGA to access regions of SDRAM, which were
previously inaccessible.
Signed-off-by: Vyacheslav Yurkov <Vyacheslav.Yurkov@bruker.com>
Link: https://lore.barebox.org/20221101103327.985435-1-uvv.mail@gmail.com
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| -rw-r--r-- | arch/arm/mach-socfpga/arria10-sdram.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm/mach-socfpga/arria10-sdram.c b/arch/arm/mach-socfpga/arria10-sdram.c index 35c355df71..b7eade0b17 100644 --- a/arch/arm/mach-socfpga/arria10-sdram.c +++ b/arch/arm/mach-socfpga/arria10-sdram.c @@ -486,7 +486,7 @@ static int arria10_sdram_firewall_setup(void) writel(0x00000000, ARRIA10_SDR_FW_MPU_FPGA_MPUREGION3ADDR); writel(0xffff0000, ARRIA10_SDR_FW_MPU_FPGA_FPGA2SDRAM0REGION0ADDR); - mpu_en |= ARRIA10_NOC_FW_DDR_MPU_MPUREG1EN; + mpu_en |= ARRIA10_NOC_FW_DDR_MPU_F2SDR0REG0EN; writel(mpu_en, ARRIA10_SDR_FW_MPU_FPGA_EN); writel(0x00000000, ARRIA10_SDR_FW_MPU_FPGA_FPGA2SDRAM0REGION1ADDR); @@ -494,7 +494,7 @@ static int arria10_sdram_firewall_setup(void) writel(0x00000000, ARRIA10_SDR_FW_MPU_FPGA_FPGA2SDRAM0REGION3ADDR); writel(0xffff0000, ARRIA10_SDR_FW_MPU_FPGA_FPGA2SDRAM1REGION0ADDR); - mpu_en |= ARRIA10_NOC_FW_DDR_MPU_MPUREG2EN; + mpu_en |= ARRIA10_NOC_FW_DDR_MPU_F2SDR1REG0EN; writel(mpu_en, ARRIA10_SDR_FW_MPU_FPGA_EN); writel(0x00000000, ARRIA10_SDR_FW_MPU_FPGA_FPGA2SDRAM1REGION1ADDR); @@ -502,7 +502,7 @@ static int arria10_sdram_firewall_setup(void) writel(0x00000000, ARRIA10_SDR_FW_MPU_FPGA_FPGA2SDRAM1REGION3ADDR); writel(0xffff0000, ARRIA10_SDR_FW_MPU_FPGA_FPGA2SDRAM2REGION0ADDR); - mpu_en |= ARRIA10_NOC_FW_DDR_MPU_MPUREG3EN; + mpu_en |= ARRIA10_NOC_FW_DDR_MPU_F2SDR2REG0EN; writel(mpu_en, ARRIA10_SDR_FW_MPU_FPGA_EN); writel(0x00000000, ARRIA10_SDR_FW_MPU_FPGA_FPGA2SDRAM2REGION1ADDR); |