diff options
Diffstat (limited to 'arch/arm/boards/usb-a926x/usb_a9263_lowlevel.c')
| -rw-r--r-- | arch/arm/boards/usb-a926x/usb_a9263_lowlevel.c | 28 |
1 files changed, 18 insertions, 10 deletions
diff --git a/arch/arm/boards/usb-a926x/usb_a9263_lowlevel.c b/arch/arm/boards/usb-a926x/usb_a9263_lowlevel.c index 2ad88d7f22..eda534c68e 100644 --- a/arch/arm/boards/usb-a926x/usb_a9263_lowlevel.c +++ b/arch/arm/boards/usb-a926x/usb_a9263_lowlevel.c @@ -6,10 +6,9 @@ #include <linux/sizes.h> -#include <asm/barebox-arm.h> - -#include <mach/at91sam926x_board_init.h> -#include <mach/at91sam9263_matrix.h> +#include <mach/at91/barebox-arm.h> +#include <mach/at91/at91sam926x_board_init.h> +#include <mach/at91/at91sam9263_matrix.h> #define MASTER_CLOCK 180 @@ -20,7 +19,7 @@ #endif #define MASTER_PLL_DIV 6 -static void __bare_init usb_a9263_board_config(struct at91sam926x_board_cfg *cfg) +static void __bare_init usb_a9263_board_config(struct at91sam926x_board_cfg *cfg, bool has_mem_128m) { /* Disable Watchdog */ cfg->wdt_mr = @@ -88,7 +87,7 @@ static void __bare_init usb_a9263_board_config(struct at91sam926x_board_cfg *cfg (5 << 24) | /* Active to Precharge Delay */ (8 << 28); /* Exit Self Refresh to Active Delay */ - if (IS_ENABLED(CONFIG_AT91_HAVE_SRAM_128M)) + if (has_mem_128m) cfg->sdrc_cr |= AT91_SDRAMC_NC_10; else cfg->sdrc_cr |= AT91_SDRAMC_NC_9; @@ -106,7 +105,7 @@ static void __bare_init usb_a9263_board_config(struct at91sam926x_board_cfg *cfg AT91_RSTC_RSTTYP_WATCHDOG; } -static void __bare_init usb_a9263_init(void) +static void __bare_init usb_a9263_init(bool has_mem_128m) { struct at91sam926x_board_cfg cfg; @@ -115,18 +114,27 @@ static void __bare_init usb_a9263_init(void) cfg.ebi_pio_is_peripha = true; cfg.matrix_csa = IOMEM(AT91SAM9263_BASE_MATRIX + AT91SAM9263_MATRIX_EBI0CSA); - usb_a9263_board_config(&cfg); + usb_a9263_board_config(&cfg, has_mem_128m); at91sam9263_board_init(&cfg); barebox_arm_entry(AT91_CHIPSELECT_1, at91_get_sdram_size(cfg.sdramc), NULL); } -void __naked __bare_init barebox_arm_reset_vector(uint32_t r0, uint32_t r1, uint32_t r2) +AT91_ENTRY_FUNCTION(start_usb_a9263, r0, r1, r2) +{ + arm_cpu_lowlevel_init(); + + arm_setup_stack(AT91SAM9263_SRAM0_BASE + AT91SAM9263_SRAM0_SIZE); + + usb_a9263_init(false); +} + +AT91_ENTRY_FUNCTION(start_usb_a9263_128m, r0, r1, r2) { arm_cpu_lowlevel_init(); arm_setup_stack(AT91SAM9263_SRAM0_BASE + AT91SAM9263_SRAM0_SIZE); - usb_a9263_init(); + usb_a9263_init(true); } |