From faee0cc33c3df3b63314926eecef77d384ae9cd4 Mon Sep 17 00:00:00 2001 From: Jean-Christophe PLAGNIOL-VILLARD Date: Fri, 14 Oct 2011 01:37:09 +0800 Subject: ARM: at91: make smc register base soc independent now sam9_smc_configure will take as first parameter is the SMC id Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD Acked-by: Nicolas Ferre diff --git a/arch/arm/mach-at91/at91cap9.c b/arch/arm/mach-at91/at91cap9.c index abfe368..1ea9312 100644 --- a/arch/arm/mach-at91/at91cap9.c +++ b/arch/arm/mach-at91/at91cap9.c @@ -28,6 +28,7 @@ #include "soc.h" #include "generic.h" #include "clock.h" +#include "sam9_smc.h" /* -------------------------------------------------------------------- * Clocks @@ -336,6 +337,7 @@ static void __init at91cap9_map_io(void) static void __init at91cap9_ioremap_registers(void) { at91sam926x_ioremap_pit(AT91CAP9_BASE_PIT); + at91sam9_ioremap_smc(0, AT91CAP9_BASE_SMC); } static void __init at91cap9_initialize(void) diff --git a/arch/arm/mach-at91/at91rm9200.c b/arch/arm/mach-at91/at91rm9200.c index c67d50c..c06c14f 100644 --- a/arch/arm/mach-at91/at91rm9200.c +++ b/arch/arm/mach-at91/at91rm9200.c @@ -23,6 +23,7 @@ #include "soc.h" #include "generic.h" #include "clock.h" +#include "sam9_smc.h" static struct map_desc at91rm9200_io_desc[] __initdata = { { diff --git a/arch/arm/mach-at91/at91sam9260.c b/arch/arm/mach-at91/at91sam9260.c index 0030d5f..fc1f734 100644 --- a/arch/arm/mach-at91/at91sam9260.c +++ b/arch/arm/mach-at91/at91sam9260.c @@ -26,6 +26,7 @@ #include "soc.h" #include "generic.h" #include "clock.h" +#include "sam9_smc.h" /* -------------------------------------------------------------------- * Clocks @@ -328,6 +329,7 @@ static void __init at91sam9260_map_io(void) static void __init at91sam9260_ioremap_registers(void) { at91sam926x_ioremap_pit(AT91SAM9260_BASE_PIT); + at91sam9_ioremap_smc(0, AT91SAM9260_BASE_SMC); } static void __init at91sam9260_initialize(void) diff --git a/arch/arm/mach-at91/at91sam9261.c b/arch/arm/mach-at91/at91sam9261.c index 348d5ae..804181a 100644 --- a/arch/arm/mach-at91/at91sam9261.c +++ b/arch/arm/mach-at91/at91sam9261.c @@ -25,6 +25,7 @@ #include "soc.h" #include "generic.h" #include "clock.h" +#include "sam9_smc.h" /* -------------------------------------------------------------------- * Clocks @@ -288,6 +289,7 @@ static void __init at91sam9261_map_io(void) static void __init at91sam9261_ioremap_registers(void) { at91sam926x_ioremap_pit(AT91SAM9261_BASE_PIT); + at91sam9_ioremap_smc(0, AT91SAM9261_BASE_SMC); } static void __init at91sam9261_initialize(void) diff --git a/arch/arm/mach-at91/at91sam9263.c b/arch/arm/mach-at91/at91sam9263.c index 09ccf73..b8f4996 100644 --- a/arch/arm/mach-at91/at91sam9263.c +++ b/arch/arm/mach-at91/at91sam9263.c @@ -24,6 +24,7 @@ #include "soc.h" #include "generic.h" #include "clock.h" +#include "sam9_smc.h" /* -------------------------------------------------------------------- * Clocks @@ -306,6 +307,8 @@ static void __init at91sam9263_map_io(void) static void __init at91sam9263_ioremap_registers(void) { at91sam926x_ioremap_pit(AT91SAM9263_BASE_PIT); + at91sam9_ioremap_smc(0, AT91SAM9263_BASE_SMC0); + at91sam9_ioremap_smc(1, AT91SAM9263_BASE_SMC1); } static void __init at91sam9263_initialize(void) diff --git a/arch/arm/mach-at91/at91sam9g45.c b/arch/arm/mach-at91/at91sam9g45.c index aa8b441..ce3233f 100644 --- a/arch/arm/mach-at91/at91sam9g45.c +++ b/arch/arm/mach-at91/at91sam9g45.c @@ -26,6 +26,7 @@ #include "soc.h" #include "generic.h" #include "clock.h" +#include "sam9_smc.h" /* -------------------------------------------------------------------- * Clocks @@ -341,6 +342,7 @@ static void __init at91sam9g45_map_io(void) static void __init at91sam9g45_ioremap_registers(void) { at91sam926x_ioremap_pit(AT91SAM9G45_BASE_PIT); + at91sam9_ioremap_smc(0, AT91SAM9G45_BASE_SMC); } static void __init at91sam9g45_initialize(void) diff --git a/arch/arm/mach-at91/at91sam9rl.c b/arch/arm/mach-at91/at91sam9rl.c index 291fc99..1bcccd7 100644 --- a/arch/arm/mach-at91/at91sam9rl.c +++ b/arch/arm/mach-at91/at91sam9rl.c @@ -25,6 +25,7 @@ #include "soc.h" #include "generic.h" #include "clock.h" +#include "sam9_smc.h" /* -------------------------------------------------------------------- * Clocks @@ -293,6 +294,7 @@ static void __init at91sam9rl_map_io(void) static void __init at91sam9rl_ioremap_registers(void) { at91sam926x_ioremap_pit(AT91SAM9RL_BASE_PIT); + at91sam9_ioremap_smc(0, AT91SAM9RL_BASE_SMC); } static void __init at91sam9rl_initialize(void) diff --git a/arch/arm/mach-at91/board-cam60.c b/arch/arm/mach-at91/board-cam60.c index f90cfb3..02ded92 100644 --- a/arch/arm/mach-at91/board-cam60.c +++ b/arch/arm/mach-at91/board-cam60.c @@ -163,7 +163,7 @@ static struct sam9_smc_config __initdata cam60_nand_smc_config = { static void __init cam60_add_device_nand(void) { /* configure chip-select 3 (NAND) */ - sam9_smc_configure(3, &cam60_nand_smc_config); + sam9_smc_configure(0, 3, &cam60_nand_smc_config); at91_add_device_nand(&cam60_nand_data); } diff --git a/arch/arm/mach-at91/board-cap9adk.c b/arch/arm/mach-at91/board-cap9adk.c index 5dffd3b..da2616f 100644 --- a/arch/arm/mach-at91/board-cap9adk.c +++ b/arch/arm/mach-at91/board-cap9adk.c @@ -212,7 +212,7 @@ static void __init cap9adk_add_device_nand(void) cap9adk_nand_smc_config.mode |= AT91_SMC_DBW_8; /* configure chip-select 3 (NAND) */ - sam9_smc_configure(3, &cap9adk_nand_smc_config); + sam9_smc_configure(0, 3, &cap9adk_nand_smc_config); at91_add_device_nand(&cap9adk_nand_data); } @@ -282,7 +282,7 @@ static __init void cap9adk_add_device_nor(void) at91_sys_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_EBI_VDDIOMSEL_3_3V); /* configure chip-select 0 (NOR) */ - sam9_smc_configure(0, &cap9adk_nor_smc_config); + sam9_smc_configure(0, 0, &cap9adk_nor_smc_config); platform_device_register(&cap9adk_nor_flash); } diff --git a/arch/arm/mach-at91/board-cpu9krea.c b/arch/arm/mach-at91/board-cpu9krea.c index fc885a4..7dd752e 100644 --- a/arch/arm/mach-at91/board-cpu9krea.c +++ b/arch/arm/mach-at91/board-cpu9krea.c @@ -156,7 +156,7 @@ static struct sam9_smc_config __initdata cpu9krea_nand_smc_config = { static void __init cpu9krea_add_device_nand(void) { - sam9_smc_configure(3, &cpu9krea_nand_smc_config); + sam9_smc_configure(0, 3, &cpu9krea_nand_smc_config); at91_add_device_nand(&cpu9krea_nand_data); } @@ -238,7 +238,7 @@ static __init void cpu9krea_add_device_nor(void) at91_sys_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_VDDIOMSEL_3_3V); /* configure chip-select 0 (NOR) */ - sam9_smc_configure(0, &cpu9krea_nor_smc_config); + sam9_smc_configure(0, 0, &cpu9krea_nor_smc_config); platform_device_register(&cpu9krea_nor_flash); } diff --git a/arch/arm/mach-at91/board-dt.c b/arch/arm/mach-at91/board-dt.c index 0b7d327..41d84d9 100644 --- a/arch/arm/mach-at91/board-dt.c +++ b/arch/arm/mach-at91/board-dt.c @@ -82,7 +82,7 @@ static void __init ek_add_device_nand(void) ek_nand_smc_config.mode |= AT91_SMC_DBW_8; /* configure chip-select 3 (NAND) */ - sam9_smc_configure(3, &ek_nand_smc_config); + sam9_smc_configure(0, 3, &ek_nand_smc_config); at91_add_device_nand(&ek_nand_data); } diff --git a/arch/arm/mach-at91/board-neocore926.c b/arch/arm/mach-at91/board-neocore926.c index ef816c1..a9b9adc 100644 --- a/arch/arm/mach-at91/board-neocore926.c +++ b/arch/arm/mach-at91/board-neocore926.c @@ -213,7 +213,7 @@ static struct sam9_smc_config __initdata neocore926_nand_smc_config = { static void __init neocore926_add_device_nand(void) { /* configure chip-select 3 (NAND) */ - sam9_smc_configure(3, &neocore926_nand_smc_config); + sam9_smc_configure(0, 3, &neocore926_nand_smc_config); at91_add_device_nand(&neocore926_nand_data); } diff --git a/arch/arm/mach-at91/board-pcontrol-g20.c b/arch/arm/mach-at91/board-pcontrol-g20.c index 49e3f69..0e3c632 100644 --- a/arch/arm/mach-at91/board-pcontrol-g20.c +++ b/arch/arm/mach-at91/board-pcontrol-g20.c @@ -96,9 +96,9 @@ static struct sam9_smc_config __initdata pcontrol_smc_config[2] = { { static void __init add_device_pcontrol(void) { /* configure chip-select 4 (IO compatible to 8051 X4 ) */ - sam9_smc_configure(4, &pcontrol_smc_config[0]); + sam9_smc_configure(0, 4, &pcontrol_smc_config[0]); /* configure chip-select 7 (FerroRAM 256KiBx16bit MR2A16A D4 ) */ - sam9_smc_configure(7, &pcontrol_smc_config[1]); + sam9_smc_configure(0, 7, &pcontrol_smc_config[1]); } diff --git a/arch/arm/mach-at91/board-qil-a9260.c b/arch/arm/mach-at91/board-qil-a9260.c index 07421bd..89d44c0 100644 --- a/arch/arm/mach-at91/board-qil-a9260.c +++ b/arch/arm/mach-at91/board-qil-a9260.c @@ -161,7 +161,7 @@ static struct sam9_smc_config __initdata ek_nand_smc_config = { static void __init ek_add_device_nand(void) { /* configure chip-select 3 (NAND) */ - sam9_smc_configure(3, &ek_nand_smc_config); + sam9_smc_configure(0, 3, &ek_nand_smc_config); at91_add_device_nand(&ek_nand_data); } diff --git a/arch/arm/mach-at91/board-sam9-l9260.c b/arch/arm/mach-at91/board-sam9-l9260.c index 072d53a..e0283c5 100644 --- a/arch/arm/mach-at91/board-sam9-l9260.c +++ b/arch/arm/mach-at91/board-sam9-l9260.c @@ -162,7 +162,7 @@ static struct sam9_smc_config __initdata ek_nand_smc_config = { static void __init ek_add_device_nand(void) { /* configure chip-select 3 (NAND) */ - sam9_smc_configure(3, &ek_nand_smc_config); + sam9_smc_configure(0, 3, &ek_nand_smc_config); at91_add_device_nand(&ek_nand_data); } diff --git a/arch/arm/mach-at91/board-sam9260ek.c b/arch/arm/mach-at91/board-sam9260ek.c index 4f10181..00db0f8 100644 --- a/arch/arm/mach-at91/board-sam9260ek.c +++ b/arch/arm/mach-at91/board-sam9260ek.c @@ -211,7 +211,7 @@ static void __init ek_add_device_nand(void) ek_nand_smc_config.mode |= AT91_SMC_DBW_8; /* configure chip-select 3 (NAND) */ - sam9_smc_configure(3, &ek_nand_smc_config); + sam9_smc_configure(0, 3, &ek_nand_smc_config); at91_add_device_nand(&ek_nand_data); } diff --git a/arch/arm/mach-at91/board-sam9261ek.c b/arch/arm/mach-at91/board-sam9261ek.c index b005b73..a879b33 100644 --- a/arch/arm/mach-at91/board-sam9261ek.c +++ b/arch/arm/mach-at91/board-sam9261ek.c @@ -131,7 +131,7 @@ static struct sam9_smc_config __initdata dm9000_smc_config = { static void __init ek_add_device_dm9000(void) { /* Configure chip-select 2 (DM9000) */ - sam9_smc_configure(2, &dm9000_smc_config); + sam9_smc_configure(0, 2, &dm9000_smc_config); /* Configure Reset signal as output */ at91_set_gpio_output(AT91_PIN_PC10, 0); @@ -217,7 +217,7 @@ static void __init ek_add_device_nand(void) ek_nand_smc_config.mode |= AT91_SMC_DBW_8; /* configure chip-select 3 (NAND) */ - sam9_smc_configure(3, &ek_nand_smc_config); + sam9_smc_configure(0, 3, &ek_nand_smc_config); at91_add_device_nand(&ek_nand_data); } diff --git a/arch/arm/mach-at91/board-sam9263ek.c b/arch/arm/mach-at91/board-sam9263ek.c index bccdcf2..7b25ca1 100644 --- a/arch/arm/mach-at91/board-sam9263ek.c +++ b/arch/arm/mach-at91/board-sam9263ek.c @@ -218,7 +218,7 @@ static void __init ek_add_device_nand(void) ek_nand_smc_config.mode |= AT91_SMC_DBW_8; /* configure chip-select 3 (NAND) */ - sam9_smc_configure(3, &ek_nand_smc_config); + sam9_smc_configure(0, 3, &ek_nand_smc_config); at91_add_device_nand(&ek_nand_data); } diff --git a/arch/arm/mach-at91/board-sam9g20ek.c b/arch/arm/mach-at91/board-sam9g20ek.c index 64fc75c..0579f06 100644 --- a/arch/arm/mach-at91/board-sam9g20ek.c +++ b/arch/arm/mach-at91/board-sam9g20ek.c @@ -195,7 +195,7 @@ static void __init ek_add_device_nand(void) ek_nand_smc_config.mode |= AT91_SMC_DBW_8; /* configure chip-select 3 (NAND) */ - sam9_smc_configure(3, &ek_nand_smc_config); + sam9_smc_configure(0, 3, &ek_nand_smc_config); at91_add_device_nand(&ek_nand_data); } diff --git a/arch/arm/mach-at91/board-sam9m10g45ek.c b/arch/arm/mach-at91/board-sam9m10g45ek.c index 92de912..3e0d5a9 100644 --- a/arch/arm/mach-at91/board-sam9m10g45ek.c +++ b/arch/arm/mach-at91/board-sam9m10g45ek.c @@ -175,7 +175,7 @@ static void __init ek_add_device_nand(void) ek_nand_smc_config.mode |= AT91_SMC_DBW_8; /* configure chip-select 3 (NAND) */ - sam9_smc_configure(3, &ek_nand_smc_config); + sam9_smc_configure(0, 3, &ek_nand_smc_config); at91_add_device_nand(&ek_nand_data); } diff --git a/arch/arm/mach-at91/board-sam9rlek.c b/arch/arm/mach-at91/board-sam9rlek.c index b2b7482..c561eda 100644 --- a/arch/arm/mach-at91/board-sam9rlek.c +++ b/arch/arm/mach-at91/board-sam9rlek.c @@ -119,7 +119,7 @@ static struct sam9_smc_config __initdata ek_nand_smc_config = { static void __init ek_add_device_nand(void) { /* configure chip-select 3 (NAND) */ - sam9_smc_configure(3, &ek_nand_smc_config); + sam9_smc_configure(0, 3, &ek_nand_smc_config); at91_add_device_nand(&ek_nand_data); } diff --git a/arch/arm/mach-at91/board-snapper9260.c b/arch/arm/mach-at91/board-snapper9260.c index 0df01c6..645d833 100644 --- a/arch/arm/mach-at91/board-snapper9260.c +++ b/arch/arm/mach-at91/board-snapper9260.c @@ -149,7 +149,7 @@ static struct i2c_board_info __initdata snapper9260_i2c_devices[] = { static void __init snapper9260_add_device_nand(void) { at91_set_A_periph(AT91_PIN_PC14, 0); - sam9_smc_configure(3, &snapper9260_nand_smc_config); + sam9_smc_configure(0, 3, &snapper9260_nand_smc_config); at91_add_device_nand(&snapper9260_nand_data); } diff --git a/arch/arm/mach-at91/board-stamp9g20.c b/arch/arm/mach-at91/board-stamp9g20.c index 936e5fd..f94ac86 100644 --- a/arch/arm/mach-at91/board-stamp9g20.c +++ b/arch/arm/mach-at91/board-stamp9g20.c @@ -108,7 +108,7 @@ static struct sam9_smc_config __initdata nand_smc_config = { static void __init add_device_nand(void) { /* configure chip-select 3 (NAND) */ - sam9_smc_configure(3, &nand_smc_config); + sam9_smc_configure(0, 3, &nand_smc_config); at91_add_device_nand(&nand_data); } diff --git a/arch/arm/mach-at91/board-usb-a926x.c b/arch/arm/mach-at91/board-usb-a926x.c index 0a20bab..6f893cf 100644 --- a/arch/arm/mach-at91/board-usb-a926x.c +++ b/arch/arm/mach-at91/board-usb-a926x.c @@ -245,9 +245,9 @@ static void __init ek_add_device_nand(void) /* configure chip-select 3 (NAND) */ if (machine_is_usb_a9g20()) - sam9_smc_configure(3, &usb_a9g20_nand_smc_config); + sam9_smc_configure(0, 3, &usb_a9g20_nand_smc_config); else - sam9_smc_configure(3, &usb_a9260_nand_smc_config); + sam9_smc_configure(0, 3, &usb_a9260_nand_smc_config); at91_add_device_nand(&ek_nand_data); } diff --git a/arch/arm/mach-at91/include/mach/at91cap9.h b/arch/arm/mach-at91/include/mach/at91cap9.h index ad8d298..d7d0b68 100644 --- a/arch/arm/mach-at91/include/mach/at91cap9.h +++ b/arch/arm/mach-at91/include/mach/at91cap9.h @@ -81,7 +81,6 @@ */ #define AT91_BCRAMC (0xffffe400 - AT91_BASE_SYS) #define AT91_DDRSDRC0 (0xffffe600 - AT91_BASE_SYS) -#define AT91_SMC (0xffffe800 - AT91_BASE_SYS) #define AT91_MATRIX (0xffffea00 - AT91_BASE_SYS) #define AT91_CCFG (0xffffeb10 - AT91_BASE_SYS) #define AT91_DBGU (0xffffee00 - AT91_BASE_SYS) @@ -96,6 +95,7 @@ #define AT91CAP9_BASE_ECC 0xffffe200 #define AT91CAP9_BASE_DMA 0xffffec00 +#define AT91CAP9_BASE_SMC 0xffffe800 #define AT91CAP9_BASE_PIOA 0xfffff200 #define AT91CAP9_BASE_PIOB 0xfffff400 #define AT91CAP9_BASE_PIOC 0xfffff600 diff --git a/arch/arm/mach-at91/include/mach/at91sam9260.h b/arch/arm/mach-at91/include/mach/at91sam9260.h index b8c85dc..e55ab6a 100644 --- a/arch/arm/mach-at91/include/mach/at91sam9260.h +++ b/arch/arm/mach-at91/include/mach/at91sam9260.h @@ -81,7 +81,6 @@ * System Peripherals (offset from AT91_BASE_SYS) */ #define AT91_SDRAMC0 (0xffffea00 - AT91_BASE_SYS) -#define AT91_SMC (0xffffec00 - AT91_BASE_SYS) #define AT91_MATRIX (0xffffee00 - AT91_BASE_SYS) #define AT91_CCFG (0xffffef10 - AT91_BASE_SYS) #define AT91_AIC (0xfffff000 - AT91_BASE_SYS) @@ -93,6 +92,7 @@ #define AT91_GPBR (0xfffffd50 - AT91_BASE_SYS) #define AT91SAM9260_BASE_ECC 0xffffe800 +#define AT91SAM9260_BASE_SMC 0xffffec00 #define AT91SAM9260_BASE_PIOA 0xfffff400 #define AT91SAM9260_BASE_PIOB 0xfffff600 #define AT91SAM9260_BASE_PIOC 0xfffff800 diff --git a/arch/arm/mach-at91/include/mach/at91sam9261.h b/arch/arm/mach-at91/include/mach/at91sam9261.h index 0dccaff..1ea2d6b 100644 --- a/arch/arm/mach-at91/include/mach/at91sam9261.h +++ b/arch/arm/mach-at91/include/mach/at91sam9261.h @@ -66,7 +66,6 @@ * System Peripherals (offset from AT91_BASE_SYS) */ #define AT91_SDRAMC0 (0xffffea00 - AT91_BASE_SYS) -#define AT91_SMC (0xffffec00 - AT91_BASE_SYS) #define AT91_MATRIX (0xffffee00 - AT91_BASE_SYS) #define AT91_AIC (0xfffff000 - AT91_BASE_SYS) #define AT91_DBGU (0xfffff200 - AT91_BASE_SYS) @@ -76,6 +75,7 @@ #define AT91_WDT (0xfffffd40 - AT91_BASE_SYS) #define AT91_GPBR (0xfffffd50 - AT91_BASE_SYS) +#define AT91SAM9261_BASE_SMC 0xffffec00 #define AT91SAM9261_BASE_PIOA 0xfffff400 #define AT91SAM9261_BASE_PIOB 0xfffff600 #define AT91SAM9261_BASE_PIOC 0xfffff800 diff --git a/arch/arm/mach-at91/include/mach/at91sam9263.h b/arch/arm/mach-at91/include/mach/at91sam9263.h index 735408e..b827ff7 100644 --- a/arch/arm/mach-at91/include/mach/at91sam9263.h +++ b/arch/arm/mach-at91/include/mach/at91sam9263.h @@ -75,9 +75,7 @@ * System Peripherals (offset from AT91_BASE_SYS) */ #define AT91_SDRAMC0 (0xffffe200 - AT91_BASE_SYS) -#define AT91_SMC0 (0xffffe400 - AT91_BASE_SYS) #define AT91_SDRAMC1 (0xffffe800 - AT91_BASE_SYS) -#define AT91_SMC1 (0xffffea00 - AT91_BASE_SYS) #define AT91_MATRIX (0xffffec00 - AT91_BASE_SYS) #define AT91_CCFG (0xffffed10 - AT91_BASE_SYS) #define AT91_DBGU (0xffffee00 - AT91_BASE_SYS) @@ -89,7 +87,9 @@ #define AT91_GPBR (0xfffffd60 - AT91_BASE_SYS) #define AT91SAM9263_BASE_ECC0 0xffffe000 +#define AT91SAM9263_BASE_SMC0 0xffffe400 #define AT91SAM9263_BASE_ECC1 0xffffe600 +#define AT91SAM9263_BASE_SMC1 0xffffea00 #define AT91SAM9263_BASE_PIOA 0xfffff200 #define AT91SAM9263_BASE_PIOB 0xfffff400 #define AT91SAM9263_BASE_PIOC 0xfffff600 diff --git a/arch/arm/mach-at91/include/mach/at91sam9_smc.h b/arch/arm/mach-at91/include/mach/at91sam9_smc.h index 57de620..eb18a70 100644 --- a/arch/arm/mach-at91/include/mach/at91sam9_smc.h +++ b/arch/arm/mach-at91/include/mach/at91sam9_smc.h @@ -16,7 +16,9 @@ #ifndef AT91SAM9_SMC_H #define AT91SAM9_SMC_H -#define AT91_SMC_SETUP(n) (AT91_SMC + 0x00 + ((n)*0x10)) /* Setup Register for CS n */ +#include + +#define AT91_SMC_SETUP 0x00 /* Setup Register for CS n */ #define AT91_SMC_NWESETUP (0x3f << 0) /* NWE Setup Length */ #define AT91_SMC_NWESETUP_(x) ((x) << 0) #define AT91_SMC_NCS_WRSETUP (0x3f << 8) /* NCS Setup Length in Write Access */ @@ -26,7 +28,7 @@ #define AT91_SMC_NCS_RDSETUP (0x3f << 24) /* NCS Setup Length in Read Access */ #define AT91_SMC_NCS_RDSETUP_(x) ((x) << 24) -#define AT91_SMC_PULSE(n) (AT91_SMC + 0x04 + ((n)*0x10)) /* Pulse Register for CS n */ +#define AT91_SMC_PULSE 0x04 /* Pulse Register for CS n */ #define AT91_SMC_NWEPULSE (0x7f << 0) /* NWE Pulse Length */ #define AT91_SMC_NWEPULSE_(x) ((x) << 0) #define AT91_SMC_NCS_WRPULSE (0x7f << 8) /* NCS Pulse Length in Write Access */ @@ -36,13 +38,13 @@ #define AT91_SMC_NCS_RDPULSE (0x7f << 24) /* NCS Pulse Length in Read Access */ #define AT91_SMC_NCS_RDPULSE_(x)((x) << 24) -#define AT91_SMC_CYCLE(n) (AT91_SMC + 0x08 + ((n)*0x10)) /* Cycle Register for CS n */ +#define AT91_SMC_CYCLE 0x08 /* Cycle Register for CS n */ #define AT91_SMC_NWECYCLE (0x1ff << 0 ) /* Total Write Cycle Length */ #define AT91_SMC_NWECYCLE_(x) ((x) << 0) #define AT91_SMC_NRDCYCLE (0x1ff << 16) /* Total Read Cycle Length */ #define AT91_SMC_NRDCYCLE_(x) ((x) << 16) -#define AT91_SMC_MODE(n) (AT91_SMC + 0x0c + ((n)*0x10)) /* Mode Register for CS n */ +#define AT91_SMC_MODE 0x0c /* Mode Register for CS n */ #define AT91_SMC_READMODE (1 << 0) /* Read Mode */ #define AT91_SMC_WRITEMODE (1 << 1) /* Write Mode */ #define AT91_SMC_EXNWMODE (3 << 4) /* NWAIT Mode */ @@ -66,11 +68,4 @@ #define AT91_SMC_PS_16 (2 << 28) #define AT91_SMC_PS_32 (3 << 28) -#if defined(AT91_SMC1) /* The AT91SAM9263 has 2 Static Memory contollers */ -#define AT91_SMC1_SETUP(n) (AT91_SMC1 + 0x00 + ((n)*0x10)) /* Setup Register for CS n */ -#define AT91_SMC1_PULSE(n) (AT91_SMC1 + 0x04 + ((n)*0x10)) /* Pulse Register for CS n */ -#define AT91_SMC1_CYCLE(n) (AT91_SMC1 + 0x08 + ((n)*0x10)) /* Cycle Register for CS n */ -#define AT91_SMC1_MODE(n) (AT91_SMC1 + 0x0c + ((n)*0x10)) /* Mode Register for CS n */ -#endif - #endif diff --git a/arch/arm/mach-at91/include/mach/at91sam9g45.h b/arch/arm/mach-at91/include/mach/at91sam9g45.h index ba609f3..ac051d4 100644 --- a/arch/arm/mach-at91/include/mach/at91sam9g45.h +++ b/arch/arm/mach-at91/include/mach/at91sam9g45.h @@ -88,7 +88,6 @@ */ #define AT91_DDRSDRC1 (0xffffe400 - AT91_BASE_SYS) #define AT91_DDRSDRC0 (0xffffe600 - AT91_BASE_SYS) -#define AT91_SMC (0xffffe800 - AT91_BASE_SYS) #define AT91_MATRIX (0xffffea00 - AT91_BASE_SYS) #define AT91_DBGU (0xffffee00 - AT91_BASE_SYS) #define AT91_AIC (0xfffff000 - AT91_BASE_SYS) @@ -101,6 +100,7 @@ #define AT91SAM9G45_BASE_ECC 0xffffe200 #define AT91SAM9G45_BASE_DMA 0xffffec00 +#define AT91SAM9G45_BASE_SMC 0xffffe800 #define AT91SAM9G45_BASE_PIOA 0xfffff200 #define AT91SAM9G45_BASE_PIOB 0xfffff400 #define AT91SAM9G45_BASE_PIOC 0xfffff600 diff --git a/arch/arm/mach-at91/include/mach/at91sam9rl.h b/arch/arm/mach-at91/include/mach/at91sam9rl.h index bab09a7..846139d 100644 --- a/arch/arm/mach-at91/include/mach/at91sam9rl.h +++ b/arch/arm/mach-at91/include/mach/at91sam9rl.h @@ -70,7 +70,6 @@ * System Peripherals (offset from AT91_BASE_SYS) */ #define AT91_SDRAMC0 (0xffffea00 - AT91_BASE_SYS) -#define AT91_SMC (0xffffec00 - AT91_BASE_SYS) #define AT91_MATRIX (0xffffee00 - AT91_BASE_SYS) #define AT91_CCFG (0xffffef10 - AT91_BASE_SYS) #define AT91_AIC (0xfffff000 - AT91_BASE_SYS) @@ -85,6 +84,7 @@ #define AT91SAM9RL_BASE_DMA 0xffffe600 #define AT91SAM9RL_BASE_ECC 0xffffe800 +#define AT91SAM9RL_BASE_SMC 0xffffec00 #define AT91SAM9RL_BASE_PIOA 0xfffff400 #define AT91SAM9RL_BASE_PIOB 0xfffff600 #define AT91SAM9RL_BASE_PIOC 0xfffff800 diff --git a/arch/arm/mach-at91/sam9_smc.c b/arch/arm/mach-at91/sam9_smc.c index 5eab6aa6..8294783 100644 --- a/arch/arm/mach-at91/sam9_smc.c +++ b/arch/arm/mach-at91/sam9_smc.c @@ -10,38 +10,58 @@ #include #include +#include +#include #include #include "sam9_smc.h" -void __init sam9_smc_configure(int cs, struct sam9_smc_config* config) + +#define AT91_SMC_CS(id, n) (smc_base_addr[id] + ((n) * 0x10)) + +static void __iomem *smc_base_addr[2]; + +static void __init sam9_smc_cs_configure(void __iomem *base, struct sam9_smc_config* config) { + /* Setup register */ - at91_sys_write(AT91_SMC_SETUP(cs), - AT91_SMC_NWESETUP_(config->nwe_setup) - | AT91_SMC_NCS_WRSETUP_(config->ncs_write_setup) - | AT91_SMC_NRDSETUP_(config->nrd_setup) - | AT91_SMC_NCS_RDSETUP_(config->ncs_read_setup) - ); + __raw_writel(AT91_SMC_NWESETUP_(config->nwe_setup) + | AT91_SMC_NCS_WRSETUP_(config->ncs_write_setup) + | AT91_SMC_NRDSETUP_(config->nrd_setup) + | AT91_SMC_NCS_RDSETUP_(config->ncs_read_setup), + base + AT91_SMC_SETUP); /* Pulse register */ - at91_sys_write(AT91_SMC_PULSE(cs), - AT91_SMC_NWEPULSE_(config->nwe_pulse) - | AT91_SMC_NCS_WRPULSE_(config->ncs_write_pulse) - | AT91_SMC_NRDPULSE_(config->nrd_pulse) - | AT91_SMC_NCS_RDPULSE_(config->ncs_read_pulse) - ); + __raw_writel(AT91_SMC_NWEPULSE_(config->nwe_pulse) + | AT91_SMC_NCS_WRPULSE_(config->ncs_write_pulse) + | AT91_SMC_NRDPULSE_(config->nrd_pulse) + | AT91_SMC_NCS_RDPULSE_(config->ncs_read_pulse), + base + AT91_SMC_PULSE); /* Cycle register */ - at91_sys_write(AT91_SMC_CYCLE(cs), - AT91_SMC_NWECYCLE_(config->write_cycle) - | AT91_SMC_NRDCYCLE_(config->read_cycle) - ); + __raw_writel(AT91_SMC_NWECYCLE_(config->write_cycle) + | AT91_SMC_NRDCYCLE_(config->read_cycle), + base + AT91_SMC_CYCLE); /* Mode register */ - at91_sys_write(AT91_SMC_MODE(cs), - config->mode - | AT91_SMC_TDF_(config->tdf_cycles) - ); + __raw_writel(config->mode + | AT91_SMC_TDF_(config->tdf_cycles), + base + AT91_SMC_MODE); +} + +void __init sam9_smc_configure(int id, int cs, struct sam9_smc_config* config) +{ + sam9_smc_cs_configure(AT91_SMC_CS(id, cs), config); +} + +void __init at91sam9_ioremap_smc(int id, u32 addr) +{ + if (id > 1) { + pr_warn("%s: id > 2\n", __func__); + return; + } + smc_base_addr[id] = ioremap(addr, 512); + if (!smc_base_addr[id]) + pr_warn("Impossible to ioremap smc.%d 0x%x\n", id, addr); } diff --git a/arch/arm/mach-at91/sam9_smc.h b/arch/arm/mach-at91/sam9_smc.h index bf72cfb..039c5ce 100644 --- a/arch/arm/mach-at91/sam9_smc.h +++ b/arch/arm/mach-at91/sam9_smc.h @@ -30,4 +30,5 @@ struct sam9_smc_config { u8 tdf_cycles:4; }; -extern void __init sam9_smc_configure(int cs, struct sam9_smc_config* config); +extern void __init sam9_smc_configure(int id, int cs, struct sam9_smc_config* config); +extern void __init at91sam9_ioremap_smc(int id, u32 addr); -- cgit v0.10.2