armv8: fsl: ifc: Put IFC related code under CONFIG_FSL_IFC

IFC code is put under CONFIG_FSL_IFC

Signed-off-by: Sriram Dash <sriram.dash@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>

diff --git a/arch/arm/cpu/armv8/fsl-layerscape/soc.c b/arch/arm/cpu/armv8/fsl-layerscape/soc.c
index 7e5a6baf59f4a2babbe255bdc6a21b257edd28ad..e6142039a63283b21d43d89ac9292dbbc521ef63 100644 (file)
--- a/arch/arm/cpu/armv8/fsl-layerscape/soc.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/soc.c
@@ -297,7 +297,9 @@ void bypass_smmu(void)
 void fsl_lsch3_early_init_f(void)
 {
        erratum_rcw_src();
+#ifdef CONFIG_FSL_IFC
        init_early_memctl_regs();       /* tighten IFC timing */
+#endif
 #ifdef CONFIG_SYS_FSL_ERRATUM_A009203
        erratum_a009203();
 #endif

diff --git a/arch/arm/include/asm/arch-fsl-layerscape/cpu.h b/arch/arm/include/asm/arch-fsl-layerscape/cpu.h
index a0dac86babb7b9b02d62bb11f36d7293667f92fa..4d7992465a44537c44d4a05a7afd214a25ac21ef 100644 (file)
--- a/arch/arm/include/asm/arch-fsl-layerscape/cpu.h
+++ b/arch/arm/include/asm/arch-fsl-layerscape/cpu.h
@@ -106,6 +106,7 @@ static struct mm_region early_map[] = {
        { CONFIG_SYS_FSL_QSPI_BASE1, CONFIG_SYS_FSL_QSPI_BASE1,
          CONFIG_SYS_FSL_QSPI_SIZE1,
          PTE_BLOCK_MEMTYPE(MT_NORMAL) | PTE_BLOCK_NON_SHARE},
+#ifdef CONFIG_FSL_IFC
        /* For IFC Region #1, only the first 4MB is cache-enabled */
        { CONFIG_SYS_FSL_IFC_BASE1, CONFIG_SYS_FSL_IFC_BASE1,
          CONFIG_SYS_FSL_IFC_SIZE1_1,
@@ -120,6 +121,7 @@ static struct mm_region early_map[] = {
          CONFIG_SYS_FSL_IFC_SIZE1,
          PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | PTE_BLOCK_NON_SHARE
        },
+#endif
        { CONFIG_SYS_FSL_DRAM_BASE1, CONFIG_SYS_FSL_DRAM_BASE1,
          CONFIG_SYS_FSL_DRAM_SIZE1,
 #if defined(CONFIG_SPL) && !defined(CONFIG_SPL_BUILD)
@@ -129,11 +131,13 @@ static struct mm_region early_map[] = {
 #endif
          PTE_BLOCK_OUTER_SHARE | PTE_BLOCK_NS
        },
+#ifdef CONFIG_FSL_IFC
        /* Map IFC region #2 up to CONFIG_SYS_FLASH_BASE for NAND boot */
        { CONFIG_SYS_FSL_IFC_BASE2, CONFIG_SYS_FSL_IFC_BASE2,
          CONFIG_SYS_FLASH_BASE - CONFIG_SYS_FSL_IFC_BASE2,
          PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | PTE_BLOCK_NON_SHARE
        },
+#endif
        { CONFIG_SYS_FSL_DCSR_BASE, CONFIG_SYS_FSL_DCSR_BASE,
          CONFIG_SYS_FSL_DCSR_SIZE,
          PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
@@ -163,10 +167,12 @@ static struct mm_region early_map[] = {
          CONFIG_SYS_FSL_QSPI_SIZE,
          PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | PTE_BLOCK_NON_SHARE
        },
+#ifdef CONFIG_FSL_IFC
        { CONFIG_SYS_FSL_IFC_BASE, CONFIG_SYS_FSL_IFC_BASE,
          CONFIG_SYS_FSL_IFC_SIZE,
          PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | PTE_BLOCK_NON_SHARE
        },
+#endif
        { CONFIG_SYS_FSL_DRAM_BASE1, CONFIG_SYS_FSL_DRAM_BASE1,
          CONFIG_SYS_FSL_DRAM_SIZE1,
 #if defined(CONFIG_SPL) && !defined(CONFIG_SPL_BUILD)
@@ -211,11 +217,13 @@ static struct mm_region final_map[] = {
          PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
          PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
        },
+#ifdef CONFIG_FSL_IFC
        { CONFIG_SYS_FSL_IFC_BASE2, CONFIG_SYS_FSL_IFC_BASE2,
          CONFIG_SYS_FSL_IFC_SIZE2,
          PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
          PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
        },
+#endif
        { CONFIG_SYS_FSL_DCSR_BASE, CONFIG_SYS_FSL_DCSR_BASE,
          CONFIG_SYS_FSL_DCSR_SIZE,
          PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
@@ -310,10 +318,12 @@ static struct mm_region final_map[] = {
          PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
          PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
        },
+#ifdef CONFIG_FSL_IFC
        { CONFIG_SYS_FSL_IFC_BASE, CONFIG_SYS_FSL_IFC_BASE,
          CONFIG_SYS_FSL_IFC_SIZE,
          PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | PTE_BLOCK_NON_SHARE
        },
+#endif
        { CONFIG_SYS_FSL_DRAM_BASE1, CONFIG_SYS_FSL_DRAM_BASE1,
          CONFIG_SYS_FSL_DRAM_SIZE1,
          PTE_BLOCK_MEMTYPE(MT_NORMAL) |