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vexpress64: juno: add NOR flash detection 

This enables the vexpress64 to detect its NOR flash so that we
can load kernel etc from it.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Linus Walleij 2015-02-19 17:19:37 +01:00 committed by Tom Rini
parent 950cb9bbc7
commit 14f264e6fd
1 changed files with 23 additions and 11 deletions
include/configs
vexpress_aemv8a.h

34
include/configs/vexpress_aemv8a.h
View File

@ -29,8 +29,6 @@
/*#define CONFIG_ARMV8_SWITCH_TO_EL1*/
#define CONFIG_SYS_NO_FLASH
#define CONFIG_SUPPORT_RAW_INITRD
/* Cache Definitions */
@ -56,7 +54,6 @@
/* Flat Device Tree Definitions */
#define CONFIG_OF_LIBFDT
/* SMP Spin Table Definitions */
#ifdef CONFIG_TARGET_VEXPRESS64_BASE_FVP
#define CPU_RELEASE_ADDR (CONFIG_SYS_SDRAM_BASE + 0x03f00000)
@ -79,13 +76,6 @@
#define V2M_BASE 0x80000000
/*
* Physical addresses, offset from V2M_PA_CS0-3
*/
#define V2M_NOR0 (V2M_PA_CS0)
#define V2M_NOR1 (V2M_PA_CS4)
#define V2M_SRAM (V2M_PA_CS1)
/* Common peripherals relative to CS7. */
#define V2M_AACI (V2M_PA_CS3 + V2M_PERIPH_OFFSET(4))
#define V2M_MMCI (V2M_PA_CS3 + V2M_PERIPH_OFFSET(5))
@ -183,7 +173,6 @@
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_PXE
#define CONFIG_CMD_ENV
#define CONFIG_CMD_FLASH
#define CONFIG_CMD_IMI
#define CONFIG_CMD_LOADB
#define CONFIG_CMD_MEMORY
@ -266,4 +255,27 @@
#define CONFIG_CMDLINE_EDITING
#define CONFIG_SYS_MAXARGS 64 /* max command args */
/* Flash memory is available on the Juno board only */
#ifndef CONFIG_TARGET_VEXPRESS64_JUNO
#define CONFIG_SYS_NO_FLASH
#else
#define CONFIG_CMD_FLASH
#define CONFIG_SYS_FLASH_CFI 1
#define CONFIG_FLASH_CFI_DRIVER 1
#define CONFIG_SYS_FLASH_BASE 0x08000000
#define CONFIG_SYS_FLASH_SIZE 0x04000000 /* 64 MiB */
#define CONFIG_SYS_MAX_FLASH_BANKS 2
/* Timeout values in ticks */
#define CONFIG_SYS_FLASH_ERASE_TOUT (2 * CONFIG_SYS_HZ) /* Erase Timeout */
#define CONFIG_SYS_FLASH_WRITE_TOUT (2 * CONFIG_SYS_HZ) /* Write Timeout */
/* 255 0x40000 sectors + first or last sector may have 4 erase regions = 259 */
#define CONFIG_SYS_MAX_FLASH_SECT 259 /* Max sectors */
#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* use buffered writes */
#define CONFIG_SYS_FLASH_PROTECTION /* The devices have real protection */
#define CONFIG_SYS_FLASH_EMPTY_INFO /* flinfo indicates empty blocks */
#endif
#endif /* __VEXPRESS_AEMV8A_H */