From: Hou Zhiqiang Zhiqiang.Hou@nxp.com
The implementation of workaround A-010315 is wrong, it updated other IP's CSU registers.
Signed-off-by: Hou Zhiqiang Zhiqiang.Hou@nxp.com --- board/freescale/common/ns_access.c | 20 ++++++++++---------- include/fsl_csu.h | 2 +- 2 files changed, 11 insertions(+), 11 deletions(-)
diff --git a/board/freescale/common/ns_access.c b/board/freescale/common/ns_access.c index 1c2287d..0c3a54c 100644 --- a/board/freescale/common/ns_access.c +++ b/board/freescale/common/ns_access.c @@ -10,15 +10,15 @@ #include <asm/arch/ns_access.h> #include <asm/arch/fsl_serdes.h>
-void set_devices_ns_access(struct csu_ns_dev *ns_dev, u16 val) +void set_devices_ns_access(unsigned long index, u16 val) { u32 *base = (u32 *)CONFIG_SYS_FSL_CSU_ADDR; u32 *reg; uint32_t tmp;
- reg = base + ns_dev->ind / 2; + reg = base + index / 2; tmp = in_be32(reg); - if (ns_dev->ind % 2 == 0) { + if (index % 2 == 0) { tmp &= 0x0000ffff; tmp |= val << 16; } else { @@ -34,7 +34,7 @@ static void enable_devices_ns_access(struct csu_ns_dev *ns_dev, uint32_t num) int i;
for (i = 0; i < num; i++) - set_devices_ns_access(ns_dev + i, ns_dev[i].val); + set_devices_ns_access(ns_dev[i].ind, ns_dev[i].val); }
void enable_layerscape_ns_access(void) @@ -50,20 +50,20 @@ void set_pcie_ns_access(int pcie, u16 val) switch (pcie) { #ifdef CONFIG_PCIE1 case PCIE1: - set_devices_ns_access(&ns_dev[CSU_CSLX_PCIE1], val); - set_devices_ns_access(&ns_dev[CSU_CSLX_PCIE1_IO], val); + set_devices_ns_access(CSU_CSLX_PCIE1, val); + set_devices_ns_access(CSU_CSLX_PCIE1_IO, val); return; #endif #ifdef CONFIG_PCIE2 case PCIE2: - set_devices_ns_access(&ns_dev[CSU_CSLX_PCIE2], val); - set_devices_ns_access(&ns_dev[CSU_CSLX_PCIE2_IO], val); + set_devices_ns_access(CSU_CSLX_PCIE2, val); + set_devices_ns_access(CSU_CSLX_PCIE2_IO, val); return; #endif #ifdef CONFIG_PCIE3 case PCIE3: - set_devices_ns_access(&ns_dev[CSU_CSLX_PCIE3], val); - set_devices_ns_access(&ns_dev[CSU_CSLX_PCIE3_IO], val); + set_devices_ns_access(CSU_CSLX_PCIE3, val); + set_devices_ns_access(CSU_CSLX_PCIE3_IO, val); return; #endif default: diff --git a/include/fsl_csu.h b/include/fsl_csu.h index 8582ac0..027a811 100644 --- a/include/fsl_csu.h +++ b/include/fsl_csu.h @@ -30,7 +30,7 @@ struct csu_ns_dev { };
void enable_layerscape_ns_access(void); -void set_devices_ns_access(struct csu_ns_dev *ns_dev, u16 val); +void set_devices_ns_access(unsigned long, u16 val); void set_pcie_ns_access(int pcie, u16 val);
#endif