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Nokia RX-51: Make onenand working

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set_gpmc_cs0() sets wrong timings and size for Nokia N900 onenand flash.
Fix that by setting the correct timings and size from the board code

Signed-off-by: Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com>
Tested-by: Pali Rohár <pali@kernel.org>
This commit is contained in:
Ivaylo Dimitrov 2020-10-31 17:32:49 +01:00 • committed by Lokesh Vutla
parent 56847f3a5e
commit 71c27dbaae
2 changed files with 22 additions and 0 deletions
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15
board/nokia/rx51/rx51.c
View file

@ -200,8 +200,23 @@ static void reuse_atags(void)
*/
int board_init(void)
{
#if defined(CONFIG_CMD_ONENAND)
const u32 gpmc_regs_onenandrx51[GPMC_MAX_REG] = {
ONENAND_GPMC_CONFIG1_RX51,
ONENAND_GPMC_CONFIG2_RX51,
ONENAND_GPMC_CONFIG3_RX51,
ONENAND_GPMC_CONFIG4_RX51,
ONENAND_GPMC_CONFIG5_RX51,
ONENAND_GPMC_CONFIG6_RX51,
0
};
#endif
/* in SRAM or SDRAM, finish GPMC */
gpmc_init();
#if defined(CONFIG_CMD_ONENAND)
enable_gpmc_cs_config(gpmc_regs_onenandrx51, &gpmc_cfg->cs[0],
CONFIG_SYS_ONENAND_BASE, GPMC_SIZE_256M);
#endif
/* Enable the clks & power */
per_clocks_enable();
/* boot param addr */

7
board/nokia/rx51/rx51.h
View file

@ -367,4 +367,11 @@ struct emu_hal_params_rx51 {
MUX_VAL(CP(UART2_RTS), (IDIS | PTD | DIS | M0)) /*UART2_RTS*/\
MUX_VAL(CP(UART2_TX), (IDIS | PTD | DIS | M0)) /*UART2_TX*/
#define ONENAND_GPMC_CONFIG1_RX51 0xfb001202
#define ONENAND_GPMC_CONFIG2_RX51 0x00111100
#define ONENAND_GPMC_CONFIG3_RX51 0x00020200
#define ONENAND_GPMC_CONFIG4_RX51 0x11001102
#define ONENAND_GPMC_CONFIG5_RX51 0x03101616
#define ONENAND_GPMC_CONFIG6_RX51 0x90060000
#endif