From 6930be345aab208ac22ace91eea6790a13b46262 Mon Sep 17 00:00:00 2001 From: Hou Zhiqiang Date: Fri, 16 Dec 2016 17:15:45 +0800 Subject: [PATCH] ARMv8/fsl-layerscape: Correct the OCRAM size The real size of OCRAM is 128KiB, so correct the size of OCRAM. And OCRAM reserved 2MiB space, then add a new macro to describe it, which is used for MMU setup. Signed-off-by: Hou Zhiqiang Reviewed-by: York Sun --- arch/arm/include/asm/arch-fsl-layerscape/config.h | 8 +++++--- arch/arm/include/asm/arch-fsl-layerscape/cpu.h | 8 ++++---- 2 files changed, 9 insertions(+), 7 deletions(-) diff --git a/arch/arm/include/asm/arch-fsl-layerscape/config.h b/arch/arm/include/asm/arch-fsl-layerscape/config.h index 6073d442df..b3818723ee 100644 --- a/arch/arm/include/asm/arch-fsl-layerscape/config.h +++ b/arch/arm/include/asm/arch-fsl-layerscape/config.h @@ -28,8 +28,9 @@ #define CONFIG_FSL_TZASC_400 #endif -#define CONFIG_SYS_FSL_OCRAM_BASE 0x18000000 /* initial RAM */ -#define CONFIG_SYS_FSL_OCRAM_SIZE 0x00200000 /* 2M */ +#define CONFIG_SYS_FSL_OCRAM_BASE 0x18000000 /* initial RAM */ +#define SYS_FSL_OCRAM_SPACE_SIZE 0x00200000 /* 2M space */ +#define CONFIG_SYS_FSL_OCRAM_SIZE 0x00020000 /* Real size 128K */ /* DDR */ #define CONFIG_SYS_LS2_DDR_BLOCK1_SIZE ((phys_size_t)2 << 30) @@ -122,7 +123,8 @@ #define CONFIG_SYS_FSL_MAX_NUM_OF_SEC 1 #elif defined(CONFIG_FSL_LSCH2) #define CONFIG_SYS_FSL_OCRAM_BASE 0x10000000 /* initial RAM */ -#define CONFIG_SYS_FSL_OCRAM_SIZE 0x00200000 /* 2M */ +#define SYS_FSL_OCRAM_SPACE_SIZE 0x00200000 /* 2M space */ +#define CONFIG_SYS_FSL_OCRAM_SIZE 0x00020000 /* Real size 128K */ #define CONFIG_SYS_FSL_CCSR_SCFG_BE #define CONFIG_SYS_FSL_ESDHC_BE diff --git a/arch/arm/include/asm/arch-fsl-layerscape/cpu.h b/arch/arm/include/asm/arch-fsl-layerscape/cpu.h index a97be5c098..4ea4aeaf4c 100644 --- a/arch/arm/include/asm/arch-fsl-layerscape/cpu.h +++ b/arch/arm/include/asm/arch-fsl-layerscape/cpu.h @@ -93,7 +93,7 @@ static struct mm_region early_map[] = { PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN }, { CONFIG_SYS_FSL_OCRAM_BASE, CONFIG_SYS_FSL_OCRAM_BASE, - CONFIG_SYS_FSL_OCRAM_SIZE, + SYS_FSL_OCRAM_SPACE_SIZE, PTE_BLOCK_MEMTYPE(MT_NORMAL) | PTE_BLOCK_NON_SHARE }, { CONFIG_SYS_FSL_QSPI_BASE1, CONFIG_SYS_FSL_QSPI_BASE1, @@ -140,7 +140,7 @@ static struct mm_region early_map[] = { PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN }, { CONFIG_SYS_FSL_OCRAM_BASE, CONFIG_SYS_FSL_OCRAM_BASE, - CONFIG_SYS_FSL_OCRAM_SIZE, + SYS_FSL_OCRAM_SPACE_SIZE, PTE_BLOCK_MEMTYPE(MT_NORMAL) | PTE_BLOCK_NON_SHARE }, { CONFIG_SYS_FSL_DCSR_BASE, CONFIG_SYS_FSL_DCSR_BASE, @@ -178,7 +178,7 @@ static struct mm_region final_map[] = { PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN }, { CONFIG_SYS_FSL_OCRAM_BASE, CONFIG_SYS_FSL_OCRAM_BASE, - CONFIG_SYS_FSL_OCRAM_SIZE, + SYS_FSL_OCRAM_SPACE_SIZE, PTE_BLOCK_MEMTYPE(MT_NORMAL) | PTE_BLOCK_NON_SHARE }, { CONFIG_SYS_FSL_DRAM_BASE1, CONFIG_SYS_FSL_DRAM_BASE1, @@ -280,7 +280,7 @@ static struct mm_region final_map[] = { PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN }, { CONFIG_SYS_FSL_OCRAM_BASE, CONFIG_SYS_FSL_OCRAM_BASE, - CONFIG_SYS_FSL_OCRAM_SIZE, + SYS_FSL_OCRAM_SPACE_SIZE, PTE_BLOCK_MEMTYPE(MT_NORMAL) | PTE_BLOCK_NON_SHARE }, { CONFIG_SYS_FSL_DCSR_BASE, CONFIG_SYS_FSL_DCSR_BASE,